Merge tag 'dax-for-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm...
[sfrench/cifs-2.6.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:      net/wireless/
205
206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
207 M:      Heiner Kallweit <hkallweit1@gmail.com>
208 M:      nic_swsd@realtek.com
209 L:      netdev@vger.kernel.org
210 S:      Maintained
211 F:      drivers/net/ethernet/realtek/r8169*
212
213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215 L:      linux-serial@vger.kernel.org
216 S:      Maintained
217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218 F:      drivers/tty/serial/8250*
219 F:      include/linux/serial_8250.h
220
221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222 L:      netdev@vger.kernel.org
223 S:      Orphan / Obsolete
224 F:      drivers/net/ethernet/8390/
225
226 9P FILE SYSTEM
227 M:      Eric Van Hensbergen <ericvh@gmail.com>
228 M:      Latchesar Ionkov <lucho@ionkov.net>
229 M:      Dominique Martinet <asmadeus@codewreck.org>
230 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
231 L:      v9fs-developer@lists.sourceforge.net
232 S:      Maintained
233 W:      http://swik.net/v9fs
234 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236 T:      git git://github.com/martinetd/linux.git
237 F:      Documentation/filesystems/9p.rst
238 F:      fs/9p/
239 F:      include/net/9p/
240 F:      include/trace/events/9p.h
241 F:      include/uapi/linux/virtio_9p.h
242 F:      net/9p/
243
244 A8293 MEDIA DRIVER
245 M:      Antti Palosaari <crope@iki.fi>
246 L:      linux-media@vger.kernel.org
247 S:      Maintained
248 W:      https://linuxtv.org
249 W:      http://palosaari.fi/linux/
250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
251 T:      git git://linuxtv.org/anttip/media_tree.git
252 F:      drivers/media/dvb-frontends/a8293*
253
254 AACRAID SCSI RAID DRIVER
255 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
256 L:      linux-scsi@vger.kernel.org
257 S:      Supported
258 W:      http://www.adaptec.com/
259 F:      Documentation/scsi/aacraid.rst
260 F:      drivers/scsi/aacraid/
261
262 ABI/API
263 L:      linux-api@vger.kernel.org
264 F:      include/linux/syscalls.h
265 F:      kernel/sys_ni.c
266 X:      include/uapi/
267 X:      arch/*/include/uapi/
268
269 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
270 M:      Hans de Goede <hdegoede@redhat.com>
271 L:      linux-hwmon@vger.kernel.org
272 S:      Maintained
273 F:      drivers/hwmon/abituguru.c
274
275 ABIT UGURU 3 HARDWARE MONITOR DRIVER
276 M:      Alistair John Strachan <alistair@devzero.co.uk>
277 L:      linux-hwmon@vger.kernel.org
278 S:      Maintained
279 F:      drivers/hwmon/abituguru3.c
280
281 ACCES 104-DIO-48E GPIO DRIVER
282 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
283 L:      linux-gpio@vger.kernel.org
284 S:      Maintained
285 F:      drivers/gpio/gpio-104-dio-48e.c
286
287 ACCES 104-IDI-48 GPIO DRIVER
288 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
289 L:      linux-gpio@vger.kernel.org
290 S:      Maintained
291 F:      drivers/gpio/gpio-104-idi-48.c
292
293 ACCES 104-IDIO-16 GPIO DRIVER
294 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
295 L:      linux-gpio@vger.kernel.org
296 S:      Maintained
297 F:      drivers/gpio/gpio-104-idio-16.c
298
299 ACCES 104-QUAD-8 DRIVER
300 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
301 M:      Syed Nayyar Waris <syednwaris@gmail.com>
302 L:      linux-iio@vger.kernel.org
303 S:      Maintained
304 F:      drivers/counter/104-quad-8.c
305
306 ACCES PCI-IDIO-16 GPIO DRIVER
307 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
308 L:      linux-gpio@vger.kernel.org
309 S:      Maintained
310 F:      drivers/gpio/gpio-pci-idio-16.c
311
312 ACCES PCIe-IDIO-24 GPIO DRIVER
313 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
314 L:      linux-gpio@vger.kernel.org
315 S:      Maintained
316 F:      drivers/gpio/gpio-pcie-idio-24.c
317
318 ACENIC DRIVER
319 M:      Jes Sorensen <jes@trained-monkey.org>
320 L:      linux-acenic@sunsite.dk
321 S:      Maintained
322 F:      drivers/net/ethernet/alteon/acenic*
323
324 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
325 M:      Peter Kaestle <peter@piie.net>
326 L:      platform-driver-x86@vger.kernel.org
327 S:      Maintained
328 W:      http://piie.net/?section=acerhdf
329 F:      drivers/platform/x86/acerhdf.c
330
331 ACER WMI LAPTOP EXTRAS
332 M:      "Lee, Chun-Yi" <jlee@suse.com>
333 L:      platform-driver-x86@vger.kernel.org
334 S:      Maintained
335 F:      drivers/platform/x86/acer-wmi.c
336
337 ACPI
338 M:      "Rafael J. Wysocki" <rafael@kernel.org>
339 R:      Len Brown <lenb@kernel.org>
340 L:      linux-acpi@vger.kernel.org
341 S:      Supported
342 W:      https://01.org/linux-acpi
343 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
344 B:      https://bugzilla.kernel.org
345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
346 F:      Documentation/ABI/testing/configfs-acpi
347 F:      Documentation/ABI/testing/sysfs-bus-acpi
348 F:      Documentation/firmware-guide/acpi/
349 F:      drivers/acpi/
350 F:      drivers/pci/*/*acpi*
351 F:      drivers/pci/*acpi*
352 F:      drivers/pnp/pnpacpi/
353 F:      include/acpi/
354 F:      include/linux/acpi.h
355 F:      include/linux/fwnode.h
356 F:      tools/power/acpi/
357
358 ACPI APEI
359 M:      "Rafael J. Wysocki" <rafael@kernel.org>
360 R:      Len Brown <lenb@kernel.org>
361 R:      James Morse <james.morse@arm.com>
362 R:      Tony Luck <tony.luck@intel.com>
363 R:      Borislav Petkov <bp@alien8.de>
364 L:      linux-acpi@vger.kernel.org
365 F:      drivers/acpi/apei/
366
367 ACPI COMPONENT ARCHITECTURE (ACPICA)
368 M:      Robert Moore <robert.moore@intel.com>
369 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
370 L:      linux-acpi@vger.kernel.org
371 L:      devel@acpica.org
372 S:      Supported
373 W:      https://acpica.org/
374 W:      https://github.com/acpica/acpica/
375 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
376 B:      https://bugzilla.kernel.org
377 B:      https://bugs.acpica.org
378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
379 F:      drivers/acpi/acpica/
380 F:      include/acpi/
381 F:      tools/power/acpi/
382
383 ACPI FOR ARM64 (ACPI/arm64)
384 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
385 M:      Hanjun Guo <guohanjun@huawei.com>
386 M:      Sudeep Holla <sudeep.holla@arm.com>
387 L:      linux-acpi@vger.kernel.org
388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
389 S:      Maintained
390 F:      drivers/acpi/arm64
391
392 ACPI SERIAL MULTI INSTANTIATE DRIVER
393 M:      Hans de Goede <hdegoede@redhat.com>
394 L:      platform-driver-x86@vger.kernel.org
395 S:      Maintained
396 F:      drivers/platform/x86/serial-multi-instantiate.c
397
398 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
399 M:      Sudeep Holla <sudeep.holla@arm.com>
400 L:      linux-acpi@vger.kernel.org
401 S:      Supported
402 F:      drivers/mailbox/pcc.c
403
404 ACPI PMIC DRIVERS
405 M:      "Rafael J. Wysocki" <rafael@kernel.org>
406 M:      Len Brown <lenb@kernel.org>
407 R:      Andy Shevchenko <andy@kernel.org>
408 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
409 L:      linux-acpi@vger.kernel.org
410 S:      Supported
411 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
412 B:      https://bugzilla.kernel.org
413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
414 F:      drivers/acpi/pmic/
415
416 ACPI THERMAL DRIVER
417 M:      Rafael J. Wysocki <rafael@kernel.org>
418 R:      Zhang Rui <rui.zhang@intel.com>
419 L:      linux-acpi@vger.kernel.org
420 S:      Supported
421 W:      https://01.org/linux-acpi
422 B:      https://bugzilla.kernel.org
423 F:      drivers/acpi/*thermal*
424
425 ACPI VIOT DRIVER
426 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
427 L:      linux-acpi@vger.kernel.org
428 L:      iommu@lists.linux-foundation.org
429 S:      Maintained
430 F:      drivers/acpi/viot.c
431 F:      include/linux/acpi_viot.h
432
433 ACPI WMI DRIVER
434 L:      platform-driver-x86@vger.kernel.org
435 S:      Orphan
436 F:      drivers/platform/x86/wmi.c
437 F:      include/uapi/linux/wmi.h
438
439 ACRN HYPERVISOR SERVICE MODULE
440 M:      Fei Li <fei1.li@intel.com>
441 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
442 S:      Supported
443 W:      https://projectacrn.org
444 F:      Documentation/virt/acrn/
445 F:      drivers/virt/acrn/
446 F:      include/uapi/linux/acrn.h
447
448 AD1889 ALSA SOUND DRIVER
449 L:      linux-parisc@vger.kernel.org
450 S:      Maintained
451 W:      https://parisc.wiki.kernel.org/index.php/AD1889
452 F:      sound/pci/ad1889.*
453
454 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
455 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
456 L:      linux-iio@vger.kernel.org
457 S:      Supported
458 F:      drivers/iio/potentiometer/ad5110.c
459
460 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
461 M:      Michael Hennerich <michael.hennerich@analog.com>
462 S:      Supported
463 W:      http://wiki.analog.com/AD5254
464 W:      http://ez.analog.com/community/linux-device-drivers
465 F:      drivers/misc/ad525x_dpot.c
466
467 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
468 M:      Michael Hennerich <michael.hennerich@analog.com>
469 S:      Supported
470 W:      http://wiki.analog.com/AD5398
471 W:      http://ez.analog.com/community/linux-device-drivers
472 F:      drivers/regulator/ad5398.c
473
474 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
475 M:      Michael Hennerich <michael.hennerich@analog.com>
476 S:      Supported
477 W:      http://wiki.analog.com/AD7142
478 W:      http://ez.analog.com/community/linux-device-drivers
479 F:      drivers/input/misc/ad714x.c
480
481 AD7877 TOUCHSCREEN DRIVER
482 M:      Michael Hennerich <michael.hennerich@analog.com>
483 S:      Supported
484 W:      http://wiki.analog.com/AD7877
485 W:      http://ez.analog.com/community/linux-device-drivers
486 F:      drivers/input/touchscreen/ad7877.c
487
488 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
489 M:      Michael Hennerich <michael.hennerich@analog.com>
490 S:      Supported
491 W:      http://wiki.analog.com/AD7879
492 W:      http://ez.analog.com/community/linux-device-drivers
493 F:      drivers/input/touchscreen/ad7879.c
494
495 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
496 M:      Jiri Kosina <jikos@kernel.org>
497 S:      Maintained
498
499 ADF7242 IEEE 802.15.4 RADIO DRIVER
500 M:      Michael Hennerich <michael.hennerich@analog.com>
501 L:      linux-wpan@vger.kernel.org
502 S:      Supported
503 W:      https://wiki.analog.com/ADF7242
504 W:      http://ez.analog.com/community/linux-device-drivers
505 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
506 F:      drivers/net/ieee802154/adf7242.c
507
508 ADM1025 HARDWARE MONITOR DRIVER
509 M:      Jean Delvare <jdelvare@suse.com>
510 L:      linux-hwmon@vger.kernel.org
511 S:      Maintained
512 F:      Documentation/hwmon/adm1025.rst
513 F:      drivers/hwmon/adm1025.c
514
515 ADM1029 HARDWARE MONITOR DRIVER
516 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
517 L:      linux-hwmon@vger.kernel.org
518 S:      Maintained
519 F:      drivers/hwmon/adm1029.c
520
521 ADM8211 WIRELESS DRIVER
522 L:      linux-wireless@vger.kernel.org
523 S:      Orphan
524 W:      https://wireless.wiki.kernel.org/
525 F:      drivers/net/wireless/admtek/adm8211.*
526
527 ADP1653 FLASH CONTROLLER DRIVER
528 M:      Sakari Ailus <sakari.ailus@iki.fi>
529 L:      linux-media@vger.kernel.org
530 S:      Maintained
531 F:      drivers/media/i2c/adp1653.c
532 F:      include/media/i2c/adp1653.h
533
534 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
535 M:      Michael Hennerich <michael.hennerich@analog.com>
536 S:      Supported
537 W:      http://wiki.analog.com/ADP5520
538 W:      http://ez.analog.com/community/linux-device-drivers
539 F:      drivers/gpio/gpio-adp5520.c
540 F:      drivers/input/keyboard/adp5520-keys.c
541 F:      drivers/leds/leds-adp5520.c
542 F:      drivers/mfd/adp5520.c
543 F:      drivers/video/backlight/adp5520_bl.c
544
545 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
546 M:      Michael Hennerich <michael.hennerich@analog.com>
547 S:      Supported
548 W:      http://wiki.analog.com/ADP5588
549 W:      http://ez.analog.com/community/linux-device-drivers
550 F:      drivers/gpio/gpio-adp5588.c
551 F:      drivers/input/keyboard/adp5588-keys.c
552
553 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
554 M:      Michael Hennerich <michael.hennerich@analog.com>
555 S:      Supported
556 W:      http://wiki.analog.com/ADP8860
557 W:      http://ez.analog.com/community/linux-device-drivers
558 F:      drivers/video/backlight/adp8860_bl.c
559
560 ADT746X FAN DRIVER
561 M:      Colin Leroy <colin@colino.net>
562 S:      Maintained
563 F:      drivers/macintosh/therm_adt746x.c
564
565 ADT7475 HARDWARE MONITOR DRIVER
566 M:      Jean Delvare <jdelvare@suse.com>
567 L:      linux-hwmon@vger.kernel.org
568 S:      Maintained
569 F:      Documentation/hwmon/adt7475.rst
570 F:      drivers/hwmon/adt7475.c
571
572 ADVANSYS SCSI DRIVER
573 M:      Matthew Wilcox <willy@infradead.org>
574 M:      Hannes Reinecke <hare@suse.com>
575 L:      linux-scsi@vger.kernel.org
576 S:      Maintained
577 F:      Documentation/scsi/advansys.rst
578 F:      drivers/scsi/advansys.c
579
580 ADVANTECH SWBTN DRIVER
581 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
582 L:      platform-driver-x86@vger.kernel.org
583 S:      Maintained
584 F:      drivers/platform/x86/adv_swbutton.c
585
586 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
587 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
588 S:      Supported
589 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
590 F:      drivers/iio/accel/adxl313*
591
592 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
593 M:      Michael Hennerich <michael.hennerich@analog.com>
594 S:      Supported
595 W:      http://wiki.analog.com/ADXL345
596 W:      http://ez.analog.com/community/linux-device-drivers
597 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
598 F:      drivers/input/misc/adxl34x.c
599
600 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
601 M:      Puranjay Mohan <puranjay12@gmail.com>
602 L:      linux-iio@vger.kernel.org
603 S:      Supported
604 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
605 F:      drivers/iio/accel/adxl355.h
606 F:      drivers/iio/accel/adxl355_core.c
607 F:      drivers/iio/accel/adxl355_i2c.c
608 F:      drivers/iio/accel/adxl355_spi.c
609
610 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
611 M:      Michael Hennerich <michael.hennerich@analog.com>
612 S:      Supported
613 W:      http://ez.analog.com/community/linux-device-drivers
614 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
615 F:      drivers/iio/accel/adxl372.c
616 F:      drivers/iio/accel/adxl372_i2c.c
617 F:      drivers/iio/accel/adxl372_spi.c
618
619 AF9013 MEDIA DRIVER
620 M:      Antti Palosaari <crope@iki.fi>
621 L:      linux-media@vger.kernel.org
622 S:      Maintained
623 W:      https://linuxtv.org
624 W:      http://palosaari.fi/linux/
625 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
626 T:      git git://linuxtv.org/anttip/media_tree.git
627 F:      drivers/media/dvb-frontends/af9013*
628
629 AF9033 MEDIA DRIVER
630 M:      Antti Palosaari <crope@iki.fi>
631 L:      linux-media@vger.kernel.org
632 S:      Maintained
633 W:      https://linuxtv.org
634 W:      http://palosaari.fi/linux/
635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
636 T:      git git://linuxtv.org/anttip/media_tree.git
637 F:      drivers/media/dvb-frontends/af9033*
638
639 AFFS FILE SYSTEM
640 M:      David Sterba <dsterba@suse.com>
641 L:      linux-fsdevel@vger.kernel.org
642 S:      Odd Fixes
643 F:      Documentation/filesystems/affs.rst
644 F:      fs/affs/
645
646 AFS FILESYSTEM
647 M:      David Howells <dhowells@redhat.com>
648 M:      Marc Dionne <marc.dionne@auristor.com>
649 L:      linux-afs@lists.infradead.org
650 S:      Supported
651 W:      https://www.infradead.org/~dhowells/kafs/
652 F:      Documentation/filesystems/afs.rst
653 F:      fs/afs/
654 F:      include/trace/events/afs.h
655
656 AGPGART DRIVER
657 M:      David Airlie <airlied@linux.ie>
658 S:      Maintained
659 T:      git git://anongit.freedesktop.org/drm/drm
660 F:      drivers/char/agp/
661 F:      include/linux/agp*
662 F:      include/uapi/linux/agp*
663
664 AHA152X SCSI DRIVER
665 M:      "Juergen E. Fischer" <fischer@norbit.de>
666 L:      linux-scsi@vger.kernel.org
667 S:      Maintained
668 F:      drivers/scsi/aha152x*
669 F:      drivers/scsi/pcmcia/aha152x*
670
671 AIC7XXX / AIC79XX SCSI DRIVER
672 M:      Hannes Reinecke <hare@suse.com>
673 L:      linux-scsi@vger.kernel.org
674 S:      Maintained
675 F:      drivers/scsi/aic7xxx/
676
677 AIMSLAB FM RADIO RECEIVER DRIVER
678 M:      Hans Verkuil <hverkuil@xs4all.nl>
679 L:      linux-media@vger.kernel.org
680 S:      Maintained
681 W:      https://linuxtv.org
682 T:      git git://linuxtv.org/media_tree.git
683 F:      drivers/media/radio/radio-aimslab*
684
685 AIO
686 M:      Benjamin LaHaise <bcrl@kvack.org>
687 L:      linux-aio@kvack.org
688 S:      Supported
689 F:      fs/aio.c
690 F:      include/linux/*aio*.h
691
692 AIRSPY MEDIA DRIVER
693 M:      Antti Palosaari <crope@iki.fi>
694 L:      linux-media@vger.kernel.org
695 S:      Maintained
696 W:      https://linuxtv.org
697 W:      http://palosaari.fi/linux/
698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
699 T:      git git://linuxtv.org/anttip/media_tree.git
700 F:      drivers/media/usb/airspy/
701
702 ALACRITECH GIGABIT ETHERNET DRIVER
703 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
704 S:      Maintained
705 F:      drivers/net/ethernet/alacritech/*
706
707 ALCATEL SPEEDTOUCH USB DRIVER
708 M:      Duncan Sands <duncan.sands@free.fr>
709 L:      linux-usb@vger.kernel.org
710 S:      Maintained
711 W:      http://www.linux-usb.org/SpeedTouch/
712 F:      drivers/usb/atm/speedtch.c
713 F:      drivers/usb/atm/usbatm.c
714
715 ALCHEMY AU1XX0 MMC DRIVER
716 M:      Manuel Lauss <manuel.lauss@gmail.com>
717 S:      Maintained
718 F:      drivers/mmc/host/au1xmmc.c
719
720 ALI1563 I2C DRIVER
721 M:      Rudolf Marek <r.marek@assembler.cz>
722 L:      linux-i2c@vger.kernel.org
723 S:      Maintained
724 F:      Documentation/i2c/busses/i2c-ali1563.rst
725 F:      drivers/i2c/busses/i2c-ali1563.c
726
727 ALIENWARE WMI DRIVER
728 L:      Dell.Client.Kernel@dell.com
729 S:      Maintained
730 F:      drivers/platform/x86/dell/alienware-wmi.c
731
732 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
733 M:      Tomislav Denis <tomislav.denis@avl.com>
734 L:      linux-iio@vger.kernel.org
735 S:      Maintained
736 W:      http://www.allsensors.com/
737 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
738 F:      drivers/iio/pressure/dlhl60d.c
739
740 ALLEGRO DVT VIDEO IP CORE DRIVER
741 M:      Michael Tretter <m.tretter@pengutronix.de>
742 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
743 L:      linux-media@vger.kernel.org
744 S:      Maintained
745 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
746 F:      drivers/media/platform/allegro-dvt/
747
748 ALLWINNER A10 CSI DRIVER
749 M:      Maxime Ripard <mripard@kernel.org>
750 L:      linux-media@vger.kernel.org
751 S:      Maintained
752 T:      git git://linuxtv.org/media_tree.git
753 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
754 F:      drivers/media/platform/sunxi/sun4i-csi/
755
756 ALLWINNER CPUFREQ DRIVER
757 M:      Yangtao Li <tiny.windzz@gmail.com>
758 L:      linux-pm@vger.kernel.org
759 S:      Maintained
760 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
761 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
762
763 ALLWINNER CRYPTO DRIVERS
764 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
765 L:      linux-crypto@vger.kernel.org
766 S:      Maintained
767 F:      drivers/crypto/allwinner/
768
769 ALLWINNER HARDWARE SPINLOCK SUPPORT
770 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
771 S:      Maintained
772 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
773 F:      drivers/hwspinlock/sun6i_hwspinlock.c
774
775 ALLWINNER THERMAL DRIVER
776 M:      Vasily Khoruzhick <anarsoul@gmail.com>
777 M:      Yangtao Li <tiny.windzz@gmail.com>
778 L:      linux-pm@vger.kernel.org
779 S:      Maintained
780 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
781 F:      drivers/thermal/sun8i_thermal.c
782
783 ALLWINNER VPU DRIVER
784 M:      Maxime Ripard <mripard@kernel.org>
785 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
786 L:      linux-media@vger.kernel.org
787 S:      Maintained
788 F:      drivers/staging/media/sunxi/cedrus/
789
790 ALPHA PORT
791 M:      Richard Henderson <rth@twiddle.net>
792 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
793 M:      Matt Turner <mattst88@gmail.com>
794 L:      linux-alpha@vger.kernel.org
795 S:      Odd Fixes
796 F:      arch/alpha/
797
798 ALPS PS/2 TOUCHPAD DRIVER
799 R:      Pali Rohár <pali@kernel.org>
800 F:      drivers/input/mouse/alps.*
801
802 ALTERA I2C CONTROLLER DRIVER
803 M:      Thor Thayer <thor.thayer@linux.intel.com>
804 S:      Maintained
805 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
806 F:      drivers/i2c/busses/i2c-altera.c
807
808 ALTERA MAILBOX DRIVER
809 M:      Mun Yew Tham <mun.yew.tham@intel.com>
810 S:      Maintained
811 F:      drivers/mailbox/mailbox-altera.c
812
813 ALTERA MSGDMA IP CORE DRIVER
814 M:      Olivier Dautricourt <olivier.dautricourt@orolia.com>
815 R:      Stefan Roese <sr@denx.de>
816 L:      dmaengine@vger.kernel.org
817 S:      Odd Fixes
818 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
819 F:      drivers/dma/altera-msgdma.c
820
821 ALTERA PIO DRIVER
822 M:      Mun Yew Tham <mun.yew.tham@intel.com>
823 L:      linux-gpio@vger.kernel.org
824 S:      Maintained
825 F:      drivers/gpio/gpio-altera.c
826
827 ALTERA SYSTEM MANAGER DRIVER
828 M:      Thor Thayer <thor.thayer@linux.intel.com>
829 S:      Maintained
830 F:      drivers/mfd/altera-sysmgr.c
831 F:      include/linux/mfd/altera-sysmgr.h
832
833 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
834 M:      Thor Thayer <thor.thayer@linux.intel.com>
835 S:      Maintained
836 F:      drivers/gpio/gpio-altera-a10sr.c
837 F:      drivers/mfd/altera-a10sr.c
838 F:      drivers/reset/reset-a10sr.c
839 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
840 F:      include/linux/mfd/altera-a10sr.h
841
842 ALTERA TRIPLE SPEED ETHERNET DRIVER
843 M:      Joyce Ooi <joyce.ooi@intel.com>
844 L:      netdev@vger.kernel.org
845 S:      Maintained
846 F:      drivers/net/ethernet/altera/
847
848 ALTERA UART/JTAG UART SERIAL DRIVERS
849 M:      Tobias Klauser <tklauser@distanz.ch>
850 L:      linux-serial@vger.kernel.org
851 S:      Maintained
852 F:      drivers/tty/serial/altera_jtaguart.c
853 F:      drivers/tty/serial/altera_uart.c
854 F:      include/linux/altera_jtaguart.h
855 F:      include/linux/altera_uart.h
856
857 AMAZON ANNAPURNA LABS FIC DRIVER
858 M:      Talel Shenhar <talel@amazon.com>
859 S:      Maintained
860 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
861 F:      drivers/irqchip/irq-al-fic.c
862
863 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
864 M:      Talel Shenhar <talel@amazon.com>
865 M:      Talel Shenhar <talelshenhar@gmail.com>
866 S:      Maintained
867 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
868 F:      drivers/edac/al_mc_edac.c
869
870 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
871 M:      Talel Shenhar <talel@amazon.com>
872 S:      Maintained
873 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
874 F:      drivers/thermal/thermal_mmio.c
875
876 AMAZON ETHERNET DRIVERS
877 M:      Shay Agroskin <shayagr@amazon.com>
878 M:      Arthur Kiyanovski <akiyano@amazon.com>
879 R:      David Arinzon <darinzon@amazon.com>
880 R:      Noam Dagan <ndagan@amazon.com>
881 R:      Saeed Bishara <saeedb@amazon.com>
882 L:      netdev@vger.kernel.org
883 S:      Supported
884 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
885 F:      drivers/net/ethernet/amazon/
886
887 AMAZON RDMA EFA DRIVER
888 M:      Gal Pressman <galpress@amazon.com>
889 R:      Yossi Leybovich <sleybo@amazon.com>
890 L:      linux-rdma@vger.kernel.org
891 S:      Supported
892 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
893 F:      drivers/infiniband/hw/efa/
894 F:      include/uapi/rdma/efa-abi.h
895
896 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
897 M:      Tom Lendacky <thomas.lendacky@amd.com>
898 M:      John Allen <john.allen@amd.com>
899 L:      linux-crypto@vger.kernel.org
900 S:      Supported
901 F:      drivers/crypto/ccp/
902 F:      include/linux/ccp.h
903
904 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
905 M:      Brijesh Singh <brijesh.singh@amd.com>
906 M:      Tom Lendacky <thomas.lendacky@amd.com>
907 L:      linux-crypto@vger.kernel.org
908 S:      Supported
909 F:      drivers/crypto/ccp/sev*
910 F:      include/uapi/linux/psp-sev.h
911
912 AMD DISPLAY CORE
913 M:      Harry Wentland <harry.wentland@amd.com>
914 M:      Leo Li <sunpeng.li@amd.com>
915 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
916 L:      amd-gfx@lists.freedesktop.org
917 S:      Supported
918 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
919 F:      drivers/gpu/drm/amd/display/
920
921 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
922 M:      Huang Rui <ray.huang@amd.com>
923 L:      linux-hwmon@vger.kernel.org
924 S:      Supported
925 F:      Documentation/hwmon/fam15h_power.rst
926 F:      drivers/hwmon/fam15h_power.c
927
928 AMD FCH GPIO DRIVER
929 M:      Enrico Weigelt, metux IT consult <info@metux.net>
930 L:      linux-gpio@vger.kernel.org
931 S:      Maintained
932 F:      drivers/gpio/gpio-amd-fch.c
933 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
934
935 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
936 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
937 S:      Orphan
938 F:      drivers/usb/gadget/udc/amd5536udc.*
939
940 AMD GEODE PROCESSOR/CHIPSET SUPPORT
941 M:      Andres Salomon <dilinger@queued.net>
942 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
943 S:      Supported
944 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
945 F:      arch/x86/include/asm/geode.h
946 F:      drivers/char/hw_random/geode-rng.c
947 F:      drivers/crypto/geode*
948 F:      drivers/video/fbdev/geode/
949
950 AMD IOMMU (AMD-VI)
951 M:      Joerg Roedel <joro@8bytes.org>
952 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
953 L:      iommu@lists.linux-foundation.org
954 S:      Maintained
955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
956 F:      drivers/iommu/amd/
957 F:      include/linux/amd-iommu.h
958
959 AMD KFD
960 M:      Felix Kuehling <Felix.Kuehling@amd.com>
961 L:      amd-gfx@lists.freedesktop.org
962 S:      Supported
963 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
964 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
965 F:      drivers/gpu/drm/amd/amdkfd/
966 F:      drivers/gpu/drm/amd/include/cik_structs.h
967 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
968 F:      drivers/gpu/drm/amd/include/v9_structs.h
969 F:      drivers/gpu/drm/amd/include/vi_structs.h
970 F:      include/uapi/linux/kfd_ioctl.h
971 F:      include/uapi/linux/kfd_sysfs.h
972
973 AMD SPI DRIVER
974 M:      Sanjay R Mehta <sanju.mehta@amd.com>
975 S:      Maintained
976 F:      drivers/spi/spi-amd.c
977
978 AMD MP2 I2C DRIVER
979 M:      Elie Morisse <syniurge@gmail.com>
980 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
981 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
982 L:      linux-i2c@vger.kernel.org
983 S:      Maintained
984 F:      drivers/i2c/busses/i2c-amd-mp2*
985
986 AMD PMC DRIVER
987 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
988 L:      platform-driver-x86@vger.kernel.org
989 S:      Maintained
990 F:      drivers/platform/x86/amd-pmc.*
991
992 AMD POWERPLAY AND SWSMU
993 M:      Evan Quan <evan.quan@amd.com>
994 L:      amd-gfx@lists.freedesktop.org
995 S:      Supported
996 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
997 F:      drivers/gpu/drm/amd/pm/
998
999 AMD PSTATE DRIVER
1000 M:      Huang Rui <ray.huang@amd.com>
1001 L:      linux-pm@vger.kernel.org
1002 S:      Supported
1003 F:      Documentation/admin-guide/pm/amd-pstate.rst
1004 F:      drivers/cpufreq/amd-pstate*
1005 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1006
1007 AMD PTDMA DRIVER
1008 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1009 L:      dmaengine@vger.kernel.org
1010 S:      Maintained
1011 F:      drivers/dma/ptdma/
1012
1013 AMD SEATTLE DEVICE TREE SUPPORT
1014 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1015 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1016 M:      Tom Lendacky <thomas.lendacky@amd.com>
1017 S:      Supported
1018 F:      arch/arm64/boot/dts/amd/
1019
1020 AMD XGBE DRIVER
1021 M:      Tom Lendacky <thomas.lendacky@amd.com>
1022 L:      netdev@vger.kernel.org
1023 S:      Supported
1024 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1025 F:      drivers/net/ethernet/amd/xgbe/
1026
1027 AMD SENSOR FUSION HUB DRIVER
1028 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
1029 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1030 L:      linux-input@vger.kernel.org
1031 S:      Maintained
1032 F:      Documentation/hid/amd-sfh*
1033 F:      drivers/hid/amd-sfh-hid/
1034
1035 AMPHION VPU CODEC V4L2 DRIVER
1036 M:      Ming Qian <ming.qian@nxp.com>
1037 M:      Shijie Qin <shijie.qin@nxp.com>
1038 M:      Zhou Peng <eagle.zhou@nxp.com>
1039 L:      linux-media@vger.kernel.org
1040 S:      Maintained
1041 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1042 F:      drivers/media/platform/amphion/
1043
1044 AMS AS73211 DRIVER
1045 M:      Christian Eggers <ceggers@arri.de>
1046 L:      linux-iio@vger.kernel.org
1047 S:      Maintained
1048 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1049 F:      drivers/iio/light/as73211.c
1050
1051 AMT (Automatic Multicast Tunneling)
1052 M:      Taehee Yoo <ap420073@gmail.com>
1053 L:      netdev@vger.kernel.org
1054 S:      Maintained
1055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1057 F:      drivers/net/amt.c
1058
1059 ANALOG DEVICES INC AD7192 DRIVER
1060 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1061 L:      linux-iio@vger.kernel.org
1062 S:      Supported
1063 W:      http://ez.analog.com/community/linux-device-drivers
1064 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1065 F:      drivers/iio/adc/ad7192.c
1066
1067 ANALOG DEVICES INC AD7292 DRIVER
1068 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1069 L:      linux-iio@vger.kernel.org
1070 S:      Supported
1071 W:      http://ez.analog.com/community/linux-device-drivers
1072 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1073 F:      drivers/iio/adc/ad7292.c
1074
1075 ANALOG DEVICES INC AD7768-1 DRIVER
1076 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1077 L:      linux-iio@vger.kernel.org
1078 S:      Supported
1079 W:      http://ez.analog.com/community/linux-device-drivers
1080 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1081 F:      drivers/iio/adc/ad7768-1.c
1082
1083 ANALOG DEVICES INC AD7780 DRIVER
1084 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1085 M:      Renato Lui Geh <renatogeh@gmail.com>
1086 L:      linux-iio@vger.kernel.org
1087 S:      Supported
1088 W:      http://ez.analog.com/community/linux-device-drivers
1089 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1090 F:      drivers/iio/adc/ad7780.c
1091
1092 ANALOG DEVICES INC AD74413R DRIVER
1093 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1094 L:      linux-iio@vger.kernel.org
1095 S:      Supported
1096 W:      http://ez.analog.com/community/linux-device-drivers
1097 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1098 F:      drivers/iio/addac/ad74413r.c
1099 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1100
1101 ANALOG DEVICES INC AD9389B DRIVER
1102 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1103 L:      linux-media@vger.kernel.org
1104 S:      Maintained
1105 F:      drivers/media/i2c/ad9389b*
1106
1107 ANALOG DEVICES INC ADGS1408 DRIVER
1108 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1109 S:      Supported
1110 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1111 F:      drivers/mux/adgs1408.c
1112
1113 ANALOG DEVICES INC ADIN DRIVER
1114 M:      Michael Hennerich <michael.hennerich@analog.com>
1115 L:      netdev@vger.kernel.org
1116 S:      Supported
1117 W:      http://ez.analog.com/community/linux-device-drivers
1118 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1119 F:      drivers/net/phy/adin.c
1120
1121 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1122 M:      Nuno Sa <nuno.sa@analog.com>
1123 L:      linux-iio@vger.kernel.org
1124 S:      Supported
1125 F:      drivers/iio/imu/adis.c
1126 F:      include/linux/iio/imu/adis.h
1127
1128 ANALOG DEVICES INC ADIS16460 DRIVER
1129 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1130 L:      linux-iio@vger.kernel.org
1131 S:      Supported
1132 W:      http://ez.analog.com/community/linux-device-drivers
1133 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1134 F:      drivers/iio/imu/adis16460.c
1135
1136 ANALOG DEVICES INC ADIS16475 DRIVER
1137 M:      Nuno Sa <nuno.sa@analog.com>
1138 L:      linux-iio@vger.kernel.org
1139 W:      http://ez.analog.com/community/linux-device-drivers
1140 S:      Supported
1141 F:      drivers/iio/imu/adis16475.c
1142 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1143
1144 ANALOG DEVICES INC ADM1177 DRIVER
1145 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1146 L:      linux-hwmon@vger.kernel.org
1147 S:      Supported
1148 W:      http://ez.analog.com/community/linux-device-drivers
1149 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1150 F:      drivers/hwmon/adm1177.c
1151
1152 ANALOG DEVICES INC ADP5061 DRIVER
1153 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1154 L:      linux-pm@vger.kernel.org
1155 S:      Supported
1156 W:      http://ez.analog.com/community/linux-device-drivers
1157 F:      drivers/power/supply/adp5061.c
1158
1159 ANALOG DEVICES INC ADV7180 DRIVER
1160 M:      Lars-Peter Clausen <lars@metafoo.de>
1161 L:      linux-media@vger.kernel.org
1162 S:      Supported
1163 W:      http://ez.analog.com/community/linux-device-drivers
1164 F:      drivers/media/i2c/adv7180.c
1165 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1166
1167 ANALOG DEVICES INC ADV748X DRIVER
1168 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1169 L:      linux-media@vger.kernel.org
1170 S:      Maintained
1171 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1172 F:      drivers/media/i2c/adv748x/*
1173
1174 ANALOG DEVICES INC ADV7511 DRIVER
1175 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1176 L:      linux-media@vger.kernel.org
1177 S:      Maintained
1178 F:      drivers/media/i2c/adv7511*
1179
1180 ANALOG DEVICES INC ADV7604 DRIVER
1181 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1182 L:      linux-media@vger.kernel.org
1183 S:      Maintained
1184 F:      drivers/media/i2c/adv7604*
1185 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1186
1187 ANALOG DEVICES INC ADV7842 DRIVER
1188 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1189 L:      linux-media@vger.kernel.org
1190 S:      Maintained
1191 F:      drivers/media/i2c/adv7842*
1192
1193 ANALOG DEVICES INC ADXRS290 DRIVER
1194 M:      Nishant Malpani <nish.malpani25@gmail.com>
1195 L:      linux-iio@vger.kernel.org
1196 S:      Supported
1197 F:      drivers/iio/gyro/adxrs290.c
1198 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1199
1200 ANALOG DEVICES INC ASOC CODEC DRIVERS
1201 M:      Lars-Peter Clausen <lars@metafoo.de>
1202 M:      Nuno Sá <nuno.sa@analog.com>
1203 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1204 S:      Supported
1205 W:      http://wiki.analog.com/
1206 W:      http://ez.analog.com/community/linux-device-drivers
1207 F:      sound/soc/codecs/ad1*
1208 F:      sound/soc/codecs/ad7*
1209 F:      sound/soc/codecs/adau*
1210 F:      sound/soc/codecs/adav*
1211 F:      sound/soc/codecs/sigmadsp.*
1212 F:      sound/soc/codecs/ssm*
1213
1214 ANALOG DEVICES INC DMA DRIVERS
1215 M:      Lars-Peter Clausen <lars@metafoo.de>
1216 S:      Supported
1217 W:      http://ez.analog.com/community/linux-device-drivers
1218 F:      drivers/dma/dma-axi-dmac.c
1219
1220 ANALOG DEVICES INC IIO DRIVERS
1221 M:      Lars-Peter Clausen <lars@metafoo.de>
1222 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1223 S:      Supported
1224 W:      http://wiki.analog.com/
1225 W:      http://ez.analog.com/community/linux-device-drivers
1226 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1227 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1228 F:      Documentation/devicetree/bindings/iio/*/adi,*
1229 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1230 F:      drivers/iio/*/ad*
1231 F:      drivers/iio/adc/ltc249*
1232 F:      drivers/iio/amplifiers/hmc425a.c
1233 F:      drivers/staging/iio/*/ad*
1234 X:      drivers/iio/*/adjd*
1235
1236 ANALOGBITS PLL LIBRARIES
1237 M:      Paul Walmsley <paul.walmsley@sifive.com>
1238 S:      Supported
1239 F:      drivers/clk/analogbits/*
1240 F:      include/linux/clk/analogbits*
1241
1242 ANDROID CONFIG FRAGMENTS
1243 M:      Rob Herring <robh@kernel.org>
1244 S:      Supported
1245 F:      kernel/configs/android*
1246
1247 ANDROID DRIVERS
1248 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1249 M:      Arve Hjønnevåg <arve@android.com>
1250 M:      Todd Kjos <tkjos@android.com>
1251 M:      Martijn Coenen <maco@android.com>
1252 M:      Joel Fernandes <joel@joelfernandes.org>
1253 M:      Christian Brauner <christian@brauner.io>
1254 M:      Hridya Valsaraju <hridya@google.com>
1255 M:      Suren Baghdasaryan <surenb@google.com>
1256 L:      linux-kernel@vger.kernel.org
1257 S:      Supported
1258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1259 F:      drivers/android/
1260 F:      drivers/staging/android/
1261
1262 ANDROID GOLDFISH PIC DRIVER
1263 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1264 S:      Supported
1265 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1266 F:      drivers/irqchip/irq-goldfish-pic.c
1267
1268 ANDROID GOLDFISH RTC DRIVER
1269 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1270 S:      Supported
1271 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1272 F:      drivers/rtc/rtc-goldfish.c
1273
1274 AOA (Apple Onboard Audio) ALSA DRIVER
1275 M:      Johannes Berg <johannes@sipsolutions.net>
1276 L:      linuxppc-dev@lists.ozlabs.org
1277 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1278 S:      Maintained
1279 F:      sound/aoa/
1280
1281 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1282 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1283 L:      linux-iio@vger.kernel.org
1284 S:      Maintained
1285 F:      drivers/iio/adc/stx104.c
1286
1287 APM DRIVER
1288 M:      Jiri Kosina <jikos@kernel.org>
1289 S:      Odd fixes
1290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1291 F:      arch/x86/kernel/apm_32.c
1292 F:      drivers/char/apm-emulation.c
1293 F:      include/linux/apm_bios.h
1294 F:      include/uapi/linux/apm_bios.h
1295
1296 APPARMOR SECURITY MODULE
1297 M:      John Johansen <john.johansen@canonical.com>
1298 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1299 S:      Supported
1300 W:      wiki.apparmor.net
1301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1302 F:      Documentation/admin-guide/LSM/apparmor.rst
1303 F:      security/apparmor/
1304
1305 APPLE BCM5974 MULTITOUCH DRIVER
1306 M:      Henrik Rydberg <rydberg@bitmath.org>
1307 L:      linux-input@vger.kernel.org
1308 S:      Odd fixes
1309 F:      drivers/input/mouse/bcm5974.c
1310
1311 APPLE DART IOMMU DRIVER
1312 M:      Sven Peter <sven@svenpeter.dev>
1313 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1314 L:      iommu@lists.linux-foundation.org
1315 S:      Maintained
1316 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1317 F:      drivers/iommu/apple-dart.c
1318
1319 APPLE PCIE CONTROLLER DRIVER
1320 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1321 M:      Marc Zyngier <maz@kernel.org>
1322 L:      linux-pci@vger.kernel.org
1323 S:      Maintained
1324 F:      drivers/pci/controller/pcie-apple.c
1325
1326 APPLE SMC DRIVER
1327 M:      Henrik Rydberg <rydberg@bitmath.org>
1328 L:      linux-hwmon@vger.kernel.org
1329 S:      Odd fixes
1330 F:      drivers/hwmon/applesmc.c
1331
1332 APPLETALK NETWORK LAYER
1333 L:      netdev@vger.kernel.org
1334 S:      Odd fixes
1335 F:      drivers/net/appletalk/
1336 F:      include/linux/atalk.h
1337 F:      include/uapi/linux/atalk.h
1338 F:      net/appletalk/
1339
1340 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1341 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1342 S:      Supported
1343 F:      arch/arm64/boot/dts/apm/
1344
1345 APPLIED MICRO (APM) X-GENE SOC EDAC
1346 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1347 S:      Supported
1348 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1349 F:      drivers/edac/xgene_edac.c
1350
1351 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1352 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1353 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1354 S:      Supported
1355 F:      drivers/net/ethernet/apm/xgene-v2/
1356
1357 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1358 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1359 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1360 M:      Quan Nguyen <quan@os.amperecomputing.com>
1361 S:      Supported
1362 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1363 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1364 F:      drivers/net/ethernet/apm/xgene/
1365 F:      drivers/net/mdio/mdio-xgene.c
1366
1367 APPLIED MICRO (APM) X-GENE SOC PMU
1368 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1369 S:      Supported
1370 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1371 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1372 F:      drivers/perf/xgene_pmu.c
1373
1374 APTINA CAMERA SENSOR PLL
1375 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1376 L:      linux-media@vger.kernel.org
1377 S:      Maintained
1378 F:      drivers/media/i2c/aptina-pll.*
1379
1380 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1381 M:      Aleksa Savic <savicaleksa83@gmail.com>
1382 L:      linux-hwmon@vger.kernel.org
1383 S:      Maintained
1384 F:      Documentation/hwmon/aquacomputer_d5next.rst
1385 F:      drivers/hwmon/aquacomputer_d5next.c
1386
1387 AQUANTIA ETHERNET DRIVER (atlantic)
1388 M:      Igor Russkikh <irusskikh@marvell.com>
1389 L:      netdev@vger.kernel.org
1390 S:      Supported
1391 W:      https://www.marvell.com/
1392 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1393 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1394 F:      drivers/net/ethernet/aquantia/atlantic/
1395
1396 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1397 M:      Egor Pomozov <epomozov@marvell.com>
1398 L:      netdev@vger.kernel.org
1399 S:      Supported
1400 W:      http://www.aquantia.com
1401 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1402
1403 ARASAN NAND CONTROLLER DRIVER
1404 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1405 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1406 L:      linux-mtd@lists.infradead.org
1407 S:      Maintained
1408 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1409 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1410
1411 ARC FRAMEBUFFER DRIVER
1412 M:      Jaya Kumar <jayalk@intworks.biz>
1413 S:      Maintained
1414 F:      drivers/video/fbdev/arcfb.c
1415 F:      drivers/video/fbdev/core/fb_defio.c
1416
1417 ARC PGU DRM DRIVER
1418 M:      Alexey Brodkin <abrodkin@synopsys.com>
1419 S:      Supported
1420 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1421 F:      drivers/gpu/drm/tiny/arcpgu.c
1422
1423 ARCNET NETWORK LAYER
1424 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1425 L:      netdev@vger.kernel.org
1426 S:      Maintained
1427 F:      drivers/net/arcnet/
1428 F:      include/uapi/linux/if_arcnet.h
1429
1430 ARM ARCHITECTED TIMER DRIVER
1431 M:      Mark Rutland <mark.rutland@arm.com>
1432 M:      Marc Zyngier <maz@kernel.org>
1433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1434 S:      Maintained
1435 F:      arch/arm/include/asm/arch_timer.h
1436 F:      arch/arm64/include/asm/arch_timer.h
1437 F:      drivers/clocksource/arm_arch_timer.c
1438
1439 ARM HDLCD DRM DRIVER
1440 M:      Liviu Dudau <liviu.dudau@arm.com>
1441 S:      Supported
1442 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1443 F:      drivers/gpu/drm/arm/hdlcd_*
1444
1445 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1446 M:      Linus Walleij <linus.walleij@linaro.org>
1447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1448 S:      Maintained
1449 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1450 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1451 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1452 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1453 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1454 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1455 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1456 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1457 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1458 F:      arch/arm/boot/dts/arm-realview-*
1459 F:      arch/arm/boot/dts/integrator*
1460 F:      arch/arm/boot/dts/versatile*
1461 F:      arch/arm/mach-integrator/
1462 F:      arch/arm/mach-realview/
1463 F:      arch/arm/mach-versatile/
1464 F:      arch/arm/plat-versatile/
1465 F:      drivers/bus/arm-integrator-lm.c
1466 F:      drivers/clk/versatile/
1467 F:      drivers/i2c/busses/i2c-versatile.c
1468 F:      drivers/irqchip/irq-versatile-fpga.c
1469 F:      drivers/mtd/maps/physmap-versatile.*
1470 F:      drivers/power/reset/arm-versatile-reboot.c
1471 F:      drivers/soc/versatile/
1472
1473 ARM KOMEDA DRM-KMS DRIVER
1474 M:      James (Qian) Wang <james.qian.wang@arm.com>
1475 M:      Liviu Dudau <liviu.dudau@arm.com>
1476 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1477 L:      Mali DP Maintainers <malidp@foss.arm.com>
1478 S:      Supported
1479 T:      git git://anongit.freedesktop.org/drm/drm-misc
1480 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1481 F:      Documentation/gpu/komeda-kms.rst
1482 F:      drivers/gpu/drm/arm/display/include/
1483 F:      drivers/gpu/drm/arm/display/komeda/
1484
1485 ARM MALI PANFROST DRM DRIVER
1486 M:      Rob Herring <robh@kernel.org>
1487 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1488 R:      Steven Price <steven.price@arm.com>
1489 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1490 L:      dri-devel@lists.freedesktop.org
1491 S:      Supported
1492 T:      git git://anongit.freedesktop.org/drm/drm-misc
1493 F:      drivers/gpu/drm/panfrost/
1494 F:      include/uapi/drm/panfrost_drm.h
1495
1496 ARM MALI-DP DRM DRIVER
1497 M:      Liviu Dudau <liviu.dudau@arm.com>
1498 M:      Brian Starkey <brian.starkey@arm.com>
1499 L:      Mali DP Maintainers <malidp@foss.arm.com>
1500 S:      Supported
1501 T:      git git://anongit.freedesktop.org/drm/drm-misc
1502 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1503 F:      Documentation/gpu/afbc.rst
1504 F:      drivers/gpu/drm/arm/
1505
1506 ARM MFM AND FLOPPY DRIVERS
1507 M:      Ian Molton <spyro@f2s.com>
1508 S:      Maintained
1509 F:      arch/arm/include/asm/floppy.h
1510 F:      arch/arm/mach-rpc/floppydma.S
1511
1512 ARM PMU PROFILING AND DEBUGGING
1513 M:      Will Deacon <will@kernel.org>
1514 M:      Mark Rutland <mark.rutland@arm.com>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1518 F:      Documentation/devicetree/bindings/perf/
1519 F:      arch/arm*/include/asm/hw_breakpoint.h
1520 F:      arch/arm*/include/asm/perf_event.h
1521 F:      arch/arm*/kernel/hw_breakpoint.c
1522 F:      arch/arm*/kernel/perf_*
1523 F:      drivers/perf/
1524 F:      include/linux/perf/arm_pmu.h
1525
1526 ARM PORT
1527 M:      Russell King <linux@armlinux.org.uk>
1528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1529 S:      Odd Fixes
1530 W:      http://www.armlinux.org.uk/
1531 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1532 F:      arch/arm/
1533 X:      arch/arm/boot/dts/
1534
1535 ARM PRIMECELL AACI PL041 DRIVER
1536 M:      Russell King <linux@armlinux.org.uk>
1537 S:      Odd Fixes
1538 F:      sound/arm/aaci.*
1539
1540 ARM PRIMECELL BUS SUPPORT
1541 M:      Russell King <linux@armlinux.org.uk>
1542 S:      Odd Fixes
1543 F:      drivers/amba/
1544 F:      include/linux/amba/bus.h
1545
1546 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1547 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1548 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1549 L:      linux-mtd@lists.infradead.org
1550 S:      Maintained
1551 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1552 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1553
1554 ARM PRIMECELL PL35X SMC DRIVER
1555 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1556 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1560 F:      drivers/memory/pl353-smc.c
1561
1562 ARM PRIMECELL CLCD PL110 DRIVER
1563 M:      Russell King <linux@armlinux.org.uk>
1564 S:      Odd Fixes
1565 F:      drivers/video/fbdev/amba-clcd.*
1566
1567 ARM PRIMECELL KMI PL050 DRIVER
1568 M:      Russell King <linux@armlinux.org.uk>
1569 S:      Odd Fixes
1570 F:      drivers/input/serio/ambakmi.*
1571 F:      include/linux/amba/kmi.h
1572
1573 ARM PRIMECELL MMCI PL180/1 DRIVER
1574 M:      Russell King <linux@armlinux.org.uk>
1575 S:      Odd Fixes
1576 F:      drivers/mmc/host/mmci.*
1577 F:      include/linux/amba/mmci.h
1578
1579 ARM PRIMECELL SSP PL022 SPI DRIVER
1580 M:      Linus Walleij <linus.walleij@linaro.org>
1581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1582 S:      Maintained
1583 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1584 F:      drivers/spi/spi-pl022.c
1585
1586 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1587 M:      Russell King <linux@armlinux.org.uk>
1588 S:      Odd Fixes
1589 F:      drivers/tty/serial/amba-pl01*.c
1590 F:      include/linux/amba/serial.h
1591
1592 ARM PRIMECELL VIC PL190/PL192 DRIVER
1593 M:      Linus Walleij <linus.walleij@linaro.org>
1594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1595 S:      Maintained
1596 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1597 F:      drivers/irqchip/irq-vic.c
1598
1599 ARM SMC WATCHDOG DRIVER
1600 M:      Julius Werner <jwerner@chromium.org>
1601 R:      Evan Benn <evanbenn@chromium.org>
1602 S:      Maintained
1603 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1604 F:      drivers/watchdog/arm_smc_wdt.c
1605
1606 ARM SMMU DRIVERS
1607 M:      Will Deacon <will@kernel.org>
1608 R:      Robin Murphy <robin.murphy@arm.com>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1612 F:      drivers/iommu/arm/
1613 F:      drivers/iommu/io-pgtable-arm*
1614
1615 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1616 M:      Arnd Bergmann <arnd@arndb.de>
1617 M:      Olof Johansson <olof@lixom.net>
1618 M:      soc@kernel.org
1619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1620 S:      Maintained
1621 C:      irc://irc.libera.chat/armlinux
1622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1623 F:      arch/arm/boot/dts/Makefile
1624 F:      arch/arm64/boot/dts/Makefile
1625
1626 ARM SUB-ARCHITECTURES
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 S:      Maintained
1629 C:      irc://irc.libera.chat/armlinux
1630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1631 F:      arch/arm/mach-*/
1632 F:      arch/arm/plat-*/
1633
1634 ARM/ACTIONS SEMI ARCHITECTURE
1635 M:      Andreas Färber <afaerber@suse.de>
1636 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1638 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1639 S:      Maintained
1640 F:      Documentation/devicetree/bindings/arm/actions.yaml
1641 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1642 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1643 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1644 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1645 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1646 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1647 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1648 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1649 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1650 F:      arch/arm/boot/dts/owl-*
1651 F:      arch/arm/mach-actions/
1652 F:      arch/arm64/boot/dts/actions/
1653 F:      drivers/clk/actions/
1654 F:      drivers/clocksource/timer-owl*
1655 F:      drivers/dma/owl-dma.c
1656 F:      drivers/i2c/busses/i2c-owl.c
1657 F:      drivers/irqchip/irq-owl-sirq.c
1658 F:      drivers/mmc/host/owl-mmc.c
1659 F:      drivers/net/ethernet/actions/
1660 F:      drivers/pinctrl/actions/*
1661 F:      drivers/soc/actions/
1662 F:      include/dt-bindings/power/owl-*
1663 F:      include/dt-bindings/reset/actions,*
1664 F:      include/linux/soc/actions/
1665 N:      owl
1666
1667 ARM/ADS SPHERE MACHINE SUPPORT
1668 M:      Lennert Buytenhek <kernel@wantstofly.org>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Maintained
1671
1672 ARM/AFEB9260 MACHINE SUPPORT
1673 M:      Sergey Lapin <slapin@ossfans.org>
1674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1675 S:      Maintained
1676
1677 ARM/AJECO 1ARM MACHINE SUPPORT
1678 M:      Lennert Buytenhek <kernel@wantstofly.org>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681
1682 ARM/Allwinner SoC Clock Support
1683 M:      Emilio López <emilio@elopez.com.ar>
1684 S:      Maintained
1685 F:      drivers/clk/sunxi/
1686
1687 ARM/Allwinner sunXi SoC support
1688 M:      Chen-Yu Tsai <wens@csie.org>
1689 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1690 M:      Samuel Holland <samuel@sholland.org>
1691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1692 S:      Maintained
1693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1694 L:      linux-sunxi@lists.linux.dev
1695 F:      arch/arm/mach-sunxi/
1696 F:      arch/arm64/boot/dts/allwinner/
1697 F:      drivers/clk/sunxi-ng/
1698 F:      drivers/pinctrl/sunxi/
1699 F:      drivers/soc/sunxi/
1700 N:      allwinner
1701 N:      sun[x456789]i
1702 N:      sun50i
1703
1704 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1705 M:      Neil Armstrong <narmstrong@baylibre.com>
1706 M:      Jerome Brunet <jbrunet@baylibre.com>
1707 L:      linux-amlogic@lists.infradead.org
1708 S:      Maintained
1709 F:      Documentation/devicetree/bindings/clock/amlogic*
1710 F:      drivers/clk/meson/
1711 F:      include/dt-bindings/clock/gxbb*
1712 F:      include/dt-bindings/clock/meson*
1713
1714 ARM/Amlogic Meson SoC Crypto Drivers
1715 M:      Corentin Labbe <clabbe@baylibre.com>
1716 L:      linux-crypto@vger.kernel.org
1717 L:      linux-amlogic@lists.infradead.org
1718 S:      Maintained
1719 F:      Documentation/devicetree/bindings/crypto/amlogic*
1720 F:      drivers/crypto/amlogic/
1721
1722 ARM/Amlogic Meson SoC Sound Drivers
1723 M:      Jerome Brunet <jbrunet@baylibre.com>
1724 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1725 S:      Maintained
1726 F:      Documentation/devicetree/bindings/sound/amlogic*
1727 F:      sound/soc/meson/
1728
1729 ARM/Amlogic Meson SoC support
1730 M:      Neil Armstrong <narmstrong@baylibre.com>
1731 M:      Kevin Hilman <khilman@baylibre.com>
1732 R:      Jerome Brunet <jbrunet@baylibre.com>
1733 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 L:      linux-amlogic@lists.infradead.org
1736 S:      Maintained
1737 W:      http://linux-meson.com/
1738 F:      arch/arm/boot/dts/meson*
1739 F:      arch/arm/mach-meson/
1740 F:      arch/arm64/boot/dts/amlogic/
1741 F:      drivers/mmc/host/meson*
1742 F:      drivers/pinctrl/meson/
1743 F:      drivers/rtc/rtc-meson*
1744 F:      drivers/soc/amlogic/
1745 N:      meson
1746
1747 ARM/Annapurna Labs ALPINE ARCHITECTURE
1748 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1749 M:      Antoine Tenart <atenart@kernel.org>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      arch/arm/boot/dts/alpine*
1753 F:      arch/arm/mach-alpine/
1754 F:      arch/arm64/boot/dts/amazon/
1755 F:      drivers/*/*alpine*
1756
1757 ARM/APPLE MACHINE SUPPORT
1758 M:      Hector Martin <marcan@marcan.st>
1759 M:      Sven Peter <sven@svenpeter.dev>
1760 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 S:      Maintained
1763 W:      https://asahilinux.org
1764 B:      https://github.com/AsahiLinux/linux/issues
1765 C:      irc://irc.oftc.net/asahi-dev
1766 T:      git https://github.com/AsahiLinux/linux.git
1767 F:      Documentation/devicetree/bindings/arm/apple.yaml
1768 F:      Documentation/devicetree/bindings/arm/apple/*
1769 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1770 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1771 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1772 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1773 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1774 F:      Documentation/devicetree/bindings/power/apple*
1775 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1776 F:      arch/arm64/boot/dts/apple/
1777 F:      drivers/i2c/busses/i2c-pasemi-core.c
1778 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1779 F:      drivers/irqchip/irq-apple-aic.c
1780 F:      drivers/mailbox/apple-mailbox.c
1781 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1782 F:      drivers/soc/apple/*
1783 F:      drivers/watchdog/apple_wdt.c
1784 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1785 F:      include/dt-bindings/pinctrl/apple.h
1786 F:      include/linux/apple-mailbox.h
1787
1788 ARM/ARTPEC MACHINE SUPPORT
1789 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1790 M:      Lars Persson <lars.persson@axis.com>
1791 L:      linux-arm-kernel@axis.com
1792 S:      Maintained
1793 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1794 F:      arch/arm/boot/dts/artpec6*
1795 F:      arch/arm/mach-artpec
1796 F:      drivers/clk/axis
1797 F:      drivers/crypto/axis
1798 F:      drivers/mmc/host/usdhi6rol0.c
1799 F:      drivers/pinctrl/pinctrl-artpec*
1800
1801 ARM/ASPEED I2C DRIVER
1802 M:      Brendan Higgins <brendanhiggins@google.com>
1803 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1804 R:      Joel Stanley <joel@jms.id.au>
1805 L:      linux-i2c@vger.kernel.org
1806 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1807 S:      Maintained
1808 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1809 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1810 F:      drivers/i2c/busses/i2c-aspeed.c
1811 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1812
1813 ARM/ASPEED MACHINE SUPPORT
1814 M:      Joel Stanley <joel@jms.id.au>
1815 R:      Andrew Jeffery <andrew@aj.id.au>
1816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1818 S:      Supported
1819 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1821 F:      arch/arm/boot/dts/aspeed-*
1822 F:      arch/arm/mach-aspeed/
1823 N:      aspeed
1824
1825 ARM/BITMAIN ARCHITECTURE
1826 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1830 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1831 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1832 F:      arch/arm64/boot/dts/bitmain/
1833 F:      drivers/clk/clk-bm1880.c
1834 F:      drivers/pinctrl/pinctrl-bm1880.c
1835
1836 ARM/CALXEDA HIGHBANK ARCHITECTURE
1837 M:      Andre Przywara <andre.przywara@arm.com>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 S:      Maintained
1840 F:      arch/arm/boot/dts/ecx-*.dts*
1841 F:      arch/arm/boot/dts/highbank.dts
1842 F:      arch/arm/mach-highbank/
1843
1844 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1845 M:      Krzysztof Halasa <khalasa@piap.pl>
1846 S:      Maintained
1847 F:      arch/arm/mach-cns3xxx/
1848
1849 ARM/CAVIUM THUNDER NETWORK DRIVER
1850 M:      Sunil Goutham <sgoutham@marvell.com>
1851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1852 S:      Supported
1853 F:      drivers/net/ethernet/cavium/thunder/
1854
1855 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1856 M:      Lukasz Majewski <lukma@denx.de>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 F:      arch/arm/mach-ep93xx/ts72xx.c
1860
1861 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1862 M:      Alexander Shiyan <shc_work@mail.ru>
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 S:      Odd Fixes
1865 N:      clps711x
1866
1867 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1868 M:      Lennert Buytenhek <kernel@wantstofly.org>
1869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870 S:      Maintained
1871
1872 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1873 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1874 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877 F:      arch/arm/mach-ep93xx/
1878 F:      arch/arm/mach-ep93xx/include/mach/
1879
1880 ARM/CLKDEV SUPPORT
1881 M:      Russell King <linux@armlinux.org.uk>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1885 F:      drivers/clk/clkdev.c
1886
1887 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1888 M:      Baruch Siach <baruch@tkos.co.il>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891 F:      arch/arm/boot/dts/cx92755*
1892 N:      digicolor
1893
1894 ARM/CONTEC MICRO9 MACHINE SUPPORT
1895 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1896 S:      Maintained
1897 F:      arch/arm/mach-ep93xx/micro9.c
1898
1899 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1900 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1901 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1902 R:      Mike Leach <mike.leach@linaro.org>
1903 R:      Leo Yan <leo.yan@linaro.org>
1904 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1906 S:      Maintained
1907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1908 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1909 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1910 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1911 F:      Documentation/devicetree/bindings/arm/coresight.txt
1912 F:      Documentation/devicetree/bindings/arm/ete.yaml
1913 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1914 F:      Documentation/trace/coresight/*
1915 F:      drivers/hwtracing/coresight/*
1916 F:      include/dt-bindings/arm/coresight-cti-dt.h
1917 F:      include/linux/coresight*
1918 F:      samples/coresight/*
1919 F:      tools/perf/arch/arm/util/auxtrace.c
1920 F:      tools/perf/arch/arm/util/cs-etm.c
1921 F:      tools/perf/arch/arm/util/cs-etm.h
1922 F:      tools/perf/arch/arm/util/pmu.c
1923 F:      tools/perf/util/cs-etm-decoder/*
1924 F:      tools/perf/util/cs-etm.*
1925
1926 ARM/CORGI MACHINE SUPPORT
1927 M:      Richard Purdie <rpurdie@rpsys.net>
1928 S:      Maintained
1929
1930 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1931 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1932 M:      Linus Walleij <linus.walleij@linaro.org>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Maintained
1935 T:      git git://github.com/ulli-kroll/linux.git
1936 F:      Documentation/devicetree/bindings/arm/gemini.yaml
1937 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1938 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1939 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
1940 F:      arch/arm/boot/dts/gemini*
1941 F:      arch/arm/mach-gemini/
1942 F:      drivers/crypto/gemini/
1943 F:      drivers/net/ethernet/cortina/
1944 F:      drivers/pinctrl/pinctrl-gemini.c
1945 F:      drivers/rtc/rtc-ftrtc010.c
1946
1947 ARM/CZ.NIC TURRIS SUPPORT
1948 M:      Marek Behún <kabel@kernel.org>
1949 S:      Maintained
1950 W:      https://www.turris.cz/
1951 F:      Documentation/ABI/testing/debugfs-moxtet
1952 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1953 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1954 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1955 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1956 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1957 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1958 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1959 F:      drivers/bus/moxtet.c
1960 F:      drivers/firmware/turris-mox-rwtm.c
1961 F:      drivers/leds/leds-turris-omnia.c
1962 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1963 F:      drivers/gpio/gpio-moxtet.c
1964 F:      drivers/watchdog/armada_37xx_wdt.c
1965 F:      include/dt-bindings/bus/moxtet.h
1966 F:      include/linux/armada-37xx-rwtm-mailbox.h
1967 F:      include/linux/moxtet.h
1968
1969 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1970 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1972 S:      Maintained
1973 F:      arch/arm/mach-pxa/ezx.c
1974
1975 ARM/FARADAY FA526 PORT
1976 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1978 S:      Maintained
1979 T:      git git://git.berlios.de/gemini-board
1980 F:      arch/arm/mm/*-fa*
1981
1982 ARM/FOOTBRIDGE ARCHITECTURE
1983 M:      Russell King <linux@armlinux.org.uk>
1984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985 S:      Maintained
1986 W:      http://www.armlinux.org.uk/
1987 F:      arch/arm/include/asm/hardware/dec21285.h
1988 F:      arch/arm/mach-footbridge/
1989
1990 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1991 M:      Shawn Guo <shawnguo@kernel.org>
1992 M:      Sascha Hauer <s.hauer@pengutronix.de>
1993 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1994 R:      Fabio Estevam <festevam@gmail.com>
1995 R:      NXP Linux Team <linux-imx@nxp.com>
1996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1997 S:      Maintained
1998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1999 X:      drivers/media/i2c/
2000 N:      imx
2001 N:      mxs
2002
2003 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2004 M:      Shawn Guo <shawnguo@kernel.org>
2005 M:      Li Yang <leoyang.li@nxp.com>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2009 F:      arch/arm/boot/dts/ls1021a*
2010 F:      arch/arm64/boot/dts/freescale/fsl-*
2011 F:      arch/arm64/boot/dts/freescale/qoriq-*
2012
2013 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2014 M:      Shawn Guo <shawnguo@kernel.org>
2015 M:      Sascha Hauer <s.hauer@pengutronix.de>
2016 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2017 R:      Stefan Agner <stefan@agner.ch>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2021 F:      arch/arm/boot/dts/vf*
2022 F:      arch/arm/mach-imx/*vf610*
2023
2024 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2025 M:      Lennert Buytenhek <kernel@wantstofly.org>
2026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2027 S:      Maintained
2028
2029 ARM/GUMSTIX MACHINE SUPPORT
2030 M:      Steve Sakoman <sakoman@gmail.com>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 S:      Maintained
2033
2034 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2035 M:      Philipp Zabel <philipp.zabel@gmail.com>
2036 M:      Paul Parsons <lost.distance@yahoo.com>
2037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038 S:      Maintained
2039 F:      arch/arm/mach-pxa/hx4700.c
2040 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2041 F:      sound/soc/pxa/hx4700.c
2042
2043 ARM/HISILICON SOC SUPPORT
2044 M:      Wei Xu <xuwei5@hisilicon.com>
2045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2046 S:      Supported
2047 W:      http://www.hisilicon.com
2048 T:      git git://github.com/hisilicon/linux-hisi.git
2049 F:      arch/arm/boot/dts/hi3*
2050 F:      arch/arm/boot/dts/hip*
2051 F:      arch/arm/boot/dts/hisi*
2052 F:      arch/arm/mach-hisi/
2053 F:      arch/arm64/boot/dts/hisilicon/
2054
2055 ARM/HP JORNADA 7XX MACHINE SUPPORT
2056 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2057 S:      Maintained
2058 W:      www.jlime.com
2059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2060 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2061 F:      arch/arm/mach-sa1100/jornada720.c
2062
2063 ARM/IGEP MACHINE SUPPORT
2064 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2065 M:      Javier Martinez Canillas <javier@dowhile0.org>
2066 L:      linux-omap@vger.kernel.org
2067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2068 S:      Maintained
2069 F:      arch/arm/boot/dts/omap3-igep*
2070
2071 ARM/INCOME PXA270 SUPPORT
2072 M:      Marek Vasut <marek.vasut@gmail.com>
2073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2074 S:      Maintained
2075 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2076
2077 ARM/INTEL IOP32X ARM ARCHITECTURE
2078 M:      Lennert Buytenhek <kernel@wantstofly.org>
2079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2080 S:      Maintained
2081
2082 ARM/INTEL IQ81342EX MACHINE SUPPORT
2083 M:      Lennert Buytenhek <kernel@wantstofly.org>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086
2087 ARM/INTEL IXDP2850 MACHINE SUPPORT
2088 M:      Lennert Buytenhek <kernel@wantstofly.org>
2089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2090 S:      Maintained
2091
2092 ARM/INTEL IXP4XX ARM ARCHITECTURE
2093 M:      Linus Walleij <linusw@kernel.org>
2094 M:      Imre Kaloz <kaloz@openwrt.org>
2095 M:      Krzysztof Halasa <khalasa@piap.pl>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2099 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2100 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2101 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2102 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2103 F:      arch/arm/mach-ixp4xx/
2104 F:      drivers/bus/intel-ixp4xx-eb.c
2105 F:      drivers/clocksource/timer-ixp4xx.c
2106 F:      drivers/crypto/ixp4xx_crypto.c
2107 F:      drivers/gpio/gpio-ixp4xx.c
2108 F:      drivers/irqchip/irq-ixp4xx.c
2109 F:      include/linux/irqchip/irq-ixp4xx.h
2110 F:      include/linux/platform_data/timer-ixp4xx.h
2111
2112 ARM/INTEL KEEMBAY ARCHITECTURE
2113 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2114 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2115 S:      Maintained
2116 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2117 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2118 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2119
2120 ARM/INTEL XSC3 (MANZANO) ARM CORE
2121 M:      Lennert Buytenhek <kernel@wantstofly.org>
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 S:      Maintained
2124
2125 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2126 M:      Lennert Buytenhek <kernel@wantstofly.org>
2127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2128 S:      Maintained
2129
2130 ARM/LG1K ARCHITECTURE
2131 M:      Chanho Min <chanho.min@lge.com>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 S:      Maintained
2134 F:      arch/arm64/boot/dts/lg/
2135
2136 ARM/LOGICPD PXA270 MACHINE SUPPORT
2137 M:      Lennert Buytenhek <kernel@wantstofly.org>
2138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140
2141 ARM/LPC18XX ARCHITECTURE
2142 M:      Vladimir Zapolskiy <vz@mleia.com>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2146 F:      arch/arm/boot/dts/lpc43*
2147 F:      drivers/i2c/busses/i2c-lpc2k.c
2148 F:      drivers/memory/pl172.c
2149 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2150 F:      drivers/rtc/rtc-lpc24xx.c
2151 N:      lpc18xx
2152
2153 ARM/LPC32XX SOC SUPPORT
2154 M:      Vladimir Zapolskiy <vz@mleia.com>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Maintained
2157 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2158 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2159 F:      arch/arm/boot/dts/lpc32*
2160 F:      arch/arm/mach-lpc32xx/
2161 F:      drivers/i2c/busses/i2c-pnx.c
2162 F:      drivers/net/ethernet/nxp/lpc_eth.c
2163 F:      drivers/usb/host/ohci-nxp.c
2164 F:      drivers/watchdog/pnx4008_wdt.c
2165 N:      lpc32xx
2166
2167 ARM/MAGICIAN MACHINE SUPPORT
2168 M:      Philipp Zabel <philipp.zabel@gmail.com>
2169 S:      Maintained
2170
2171 ARM/Marvell Dove/MV78xx0/Orion SOC support
2172 M:      Andrew Lunn <andrew@lunn.ch>
2173 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2174 M:      Gregory Clement <gregory.clement@bootlin.com>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 S:      Maintained
2177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2178 F:      Documentation/devicetree/bindings/soc/dove/
2179 F:      arch/arm/boot/dts/dove*
2180 F:      arch/arm/boot/dts/orion5x*
2181 F:      arch/arm/mach-dove/
2182 F:      arch/arm/mach-mv78xx0/
2183 F:      arch/arm/mach-orion5x/
2184 F:      arch/arm/plat-orion/
2185 F:      drivers/soc/dove/
2186
2187 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2188 M:      Andrew Lunn <andrew@lunn.ch>
2189 M:      Gregory Clement <gregory.clement@bootlin.com>
2190 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2192 S:      Maintained
2193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2194 F:      arch/arm/boot/dts/armada*
2195 F:      arch/arm/boot/dts/kirkwood*
2196 F:      arch/arm/configs/mvebu_*_defconfig
2197 F:      arch/arm/mach-mvebu/
2198 F:      arch/arm64/boot/dts/marvell/armada*
2199 F:      arch/arm64/boot/dts/marvell/cn913*
2200 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2201 F:      drivers/cpufreq/armada-8k-cpufreq.c
2202 F:      drivers/cpufreq/mvebu-cpufreq.c
2203 F:      drivers/irqchip/irq-armada-370-xp.c
2204 F:      drivers/irqchip/irq-mvebu-*
2205 F:      drivers/pinctrl/mvebu/
2206 F:      drivers/rtc/rtc-armada38x.c
2207
2208 ARM/Mediatek RTC DRIVER
2209 M:      Eddie Huang <eddie.huang@mediatek.com>
2210 M:      Sean Wang <sean.wang@mediatek.com>
2211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2212 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2213 S:      Maintained
2214 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2215 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2216 F:      drivers/rtc/rtc-mt2712.c
2217 F:      drivers/rtc/rtc-mt6397.c
2218 F:      drivers/rtc/rtc-mt7622.c
2219
2220 ARM/Mediatek SoC support
2221 M:      Matthias Brugger <matthias.bgg@gmail.com>
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2224 S:      Maintained
2225 W:      https://mtk.wiki.kernel.org/
2226 C:      irc://chat.freenode.net/linux-mediatek
2227 F:      arch/arm/boot/dts/mt6*
2228 F:      arch/arm/boot/dts/mt7*
2229 F:      arch/arm/boot/dts/mt8*
2230 F:      arch/arm/mach-mediatek/
2231 F:      arch/arm64/boot/dts/mediatek/
2232 F:      drivers/soc/mediatek/
2233 N:      mtk
2234 N:      mt[678]
2235 K:      mediatek
2236
2237 ARM/Mediatek USB3 PHY DRIVER
2238 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2240 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2241 S:      Maintained
2242 F:      Documentation/devicetree/bindings/phy/mediatek,*
2243 F:      drivers/phy/mediatek/
2244
2245 ARM/Microchip (AT91) SoC support
2246 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2247 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2248 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250 S:      Supported
2251 W:      http://www.linux4sam.org
2252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2253 F:      arch/arm/boot/dts/at91*.dts
2254 F:      arch/arm/boot/dts/at91*.dtsi
2255 F:      arch/arm/boot/dts/sama*.dts
2256 F:      arch/arm/boot/dts/sama*.dtsi
2257 F:      arch/arm/include/debug/at91.S
2258 F:      arch/arm/mach-at91/
2259 F:      drivers/memory/atmel*
2260 F:      drivers/watchdog/sama5d4_wdt.c
2261 F:      include/soc/at91/
2262 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2263 X:      drivers/net/wireless/atmel/
2264 N:      at91
2265 N:      atmel
2266
2267 ARM/Microchip Sparx5 SoC support
2268 M:      Lars Povlsen <lars.povlsen@microchip.com>
2269 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2270 M:      UNGLinuxDriver@microchip.com
2271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2272 S:      Supported
2273 T:      git git://github.com/microchip-ung/linux-upstream.git
2274 F:      arch/arm64/boot/dts/microchip/
2275 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2276 N:      sparx5
2277
2278 Microchip Timer Counter Block (TCB) Capture Driver
2279 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2281 L:      linux-iio@vger.kernel.org
2282 S:      Maintained
2283 F:      drivers/counter/microchip-tcb-capture.c
2284
2285 ARM/MILBEAUT ARCHITECTURE
2286 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2287 M:      Takao Orito <orito.takao@socionext.com>
2288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2289 S:      Maintained
2290 F:      arch/arm/boot/dts/milbeaut*
2291 F:      arch/arm/mach-milbeaut/
2292 N:      milbeaut
2293
2294 ARM/MIOA701 MACHINE SUPPORT
2295 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2297 S:      Maintained
2298 F:      arch/arm/mach-pxa/mioa701.c
2299
2300 ARM/MStar/Sigmastar Armv7 SoC support
2301 M:      Daniel Palmer <daniel@thingy.jp>
2302 M:      Romain Perier <romain.perier@gmail.com>
2303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304 S:      Maintained
2305 W:      http://linux-chenxing.org/
2306 T:      git git://github.com/linux-chenxing/linux.git
2307 F:      Documentation/devicetree/bindings/arm/mstar/*
2308 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2309 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2310 F:      arch/arm/boot/dts/mstar-*
2311 F:      arch/arm/mach-mstar/
2312 F:      drivers/clk/mstar/
2313 F:      drivers/clocksource/timer-msc313e.c
2314 F:      drivers/gpio/gpio-msc313.c
2315 F:      drivers/rtc/rtc-msc313.c
2316 F:      drivers/watchdog/msc313e_wdt.c
2317 F:      include/dt-bindings/clock/mstar-*
2318 F:      include/dt-bindings/gpio/msc313-gpio.h
2319
2320 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2321 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2322 S:      Maintained
2323
2324 ARM/NOMADIK/Ux500 ARCHITECTURES
2325 M:      Linus Walleij <linus.walleij@linaro.org>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 S:      Maintained
2328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2329 F:      Documentation/devicetree/bindings/arm/ste-*
2330 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2331 F:      Documentation/devicetree/bindings/arm/ux500/
2332 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2333 F:      arch/arm/boot/dts/ste-*
2334 F:      arch/arm/mach-nomadik/
2335 F:      arch/arm/mach-ux500/
2336 F:      drivers/clk/clk-nomadik.c
2337 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2338 F:      drivers/dma/ste_dma40*
2339 F:      drivers/hwspinlock/u8500_hsem.c
2340 F:      drivers/i2c/busses/i2c-nomadik.c
2341 F:      drivers/iio/adc/ab8500-gpadc.c
2342 F:      drivers/mfd/ab8500*
2343 F:      drivers/mfd/abx500*
2344 F:      drivers/mfd/db8500*
2345 F:      drivers/pinctrl/nomadik/
2346 F:      drivers/rtc/rtc-ab8500.c
2347 F:      drivers/rtc/rtc-pl031.c
2348 F:      drivers/soc/ux500/
2349
2350 ARM/NUVOTON NPCM ARCHITECTURE
2351 M:      Avi Fishman <avifishman70@gmail.com>
2352 M:      Tomer Maimon <tmaimon77@gmail.com>
2353 M:      Tali Perry <tali.perry1@gmail.com>
2354 R:      Patrick Venture <venture@google.com>
2355 R:      Nancy Yuen <yuenn@google.com>
2356 R:      Benjamin Fair <benjaminfair@google.com>
2357 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2358 S:      Supported
2359 F:      Documentation/devicetree/bindings/*/*/*npcm*
2360 F:      Documentation/devicetree/bindings/*/*npcm*
2361 F:      Documentation/devicetree/bindings/arm/npcm/*
2362 F:      arch/arm/boot/dts/nuvoton-npcm*
2363 F:      arch/arm/mach-npcm/
2364 F:      drivers/*/*npcm*
2365 F:      drivers/*/*/*npcm*
2366 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2367
2368 ARM/NUVOTON WPCM450 ARCHITECTURE
2369 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2370 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2371 S:      Maintained
2372 W:      https://github.com/neuschaefer/wpcm450/wiki
2373 F:      Documentation/devicetree/bindings/*/*wpcm*
2374 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2375 F:      arch/arm/mach-npcm/wpcm450.c
2376 F:      drivers/*/*wpcm*
2377
2378 ARM/NXP S32G ARCHITECTURE
2379 M:      Chester Lin <clin@suse.com>
2380 R:      Andreas Färber <afaerber@suse.de>
2381 R:      Matthias Brugger <mbrugger@suse.com>
2382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2383 S:      Maintained
2384 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2385
2386 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2387 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2388 S:      Orphan
2389 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2390 F:      arch/arm/mach-s3c/gta02.h
2391 F:      arch/arm/mach-s3c/mach-gta02.c
2392
2393 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2394 M:      Alexander Clouter <alex@digriz.org.uk>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 S:      Maintained
2397 W:      http://www.digriz.org.uk/ts78xx/kernel
2398 F:      arch/arm/mach-orion5x/ts78xx-*
2399
2400 ARM/OXNAS platform support
2401 M:      Neil Armstrong <narmstrong@baylibre.com>
2402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2403 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2404 S:      Maintained
2405 F:      arch/arm/boot/dts/ox8*.dts*
2406 F:      arch/arm/mach-oxnas/
2407 F:      drivers/power/reset/oxnas-restart.c
2408 N:      oxnas
2409
2410 ARM/PALM TREO SUPPORT
2411 M:      Tomas Cech <sleep_walker@suse.com>
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 S:      Maintained
2414 W:      http://hackndev.com
2415 F:      arch/arm/mach-pxa/palmtreo.*
2416
2417 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2418 M:      Marek Vasut <marek.vasut@gmail.com>
2419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2420 S:      Maintained
2421 W:      http://hackndev.com
2422 F:      arch/arm/mach-pxa/include/mach/palmld.h
2423 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2424 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2425 F:      arch/arm/mach-pxa/palmld.c
2426 F:      arch/arm/mach-pxa/palmt5.*
2427 F:      arch/arm/mach-pxa/palmtc.c
2428 F:      arch/arm/mach-pxa/palmte2.*
2429 F:      arch/arm/mach-pxa/palmtx.c
2430
2431 ARM/PALMZ72 SUPPORT
2432 M:      Sergey Lapin <slapin@ossfans.org>
2433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2434 S:      Maintained
2435 W:      http://hackndev.com
2436 F:      arch/arm/mach-pxa/palmz72.*
2437
2438 ARM/PLEB SUPPORT
2439 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2440 S:      Maintained
2441 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2442
2443 ARM/PT DIGITAL BOARD PORT
2444 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2446 S:      Maintained
2447 W:      http://www.armlinux.org.uk/
2448
2449 ARM/QUALCOMM SUPPORT
2450 M:      Andy Gross <agross@kernel.org>
2451 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2452 L:      linux-arm-msm@vger.kernel.org
2453 S:      Maintained
2454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2455 F:      Documentation/devicetree/bindings/*/qcom*
2456 F:      Documentation/devicetree/bindings/soc/qcom/
2457 F:      arch/arm/boot/dts/qcom-*.dts
2458 F:      arch/arm/boot/dts/qcom-*.dtsi
2459 F:      arch/arm/mach-qcom/
2460 F:      arch/arm64/boot/dts/qcom/
2461 F:      drivers/*/*/qcom*
2462 F:      drivers/*/*/qcom/
2463 F:      drivers/*/pm8???-*
2464 F:      drivers/*/qcom*
2465 F:      drivers/*/qcom/
2466 F:      drivers/bluetooth/btqcomsmd.c
2467 F:      drivers/clocksource/timer-qcom.c
2468 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2469 F:      drivers/extcon/extcon-qcom*
2470 F:      drivers/i2c/busses/i2c-qcom-geni.c
2471 F:      drivers/i2c/busses/i2c-qup.c
2472 F:      drivers/iommu/msm*
2473 F:      drivers/mfd/ssbi.c
2474 F:      drivers/mmc/host/mmci_qcom*
2475 F:      drivers/mmc/host/sdhci-msm.c
2476 F:      drivers/pci/controller/dwc/pcie-qcom.c
2477 F:      drivers/phy/qualcomm/
2478 F:      drivers/power/*/msm*
2479 F:      drivers/reset/reset-qcom-*
2480 F:      drivers/scsi/ufs/ufs-qcom*
2481 F:      drivers/spi/spi-geni-qcom.c
2482 F:      drivers/spi/spi-qcom-qspi.c
2483 F:      drivers/spi/spi-qup.c
2484 F:      drivers/tty/serial/msm_serial.c
2485 F:      drivers/usb/dwc3/dwc3-qcom.c
2486 F:      include/dt-bindings/*/qcom*
2487 F:      include/linux/*/qcom*
2488 F:      include/linux/soc/qcom/
2489
2490 ARM/RADISYS ENP2611 MACHINE SUPPORT
2491 M:      Lennert Buytenhek <kernel@wantstofly.org>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494
2495 ARM/RDA MICRO ARCHITECTURE
2496 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2498 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2499 S:      Maintained
2500 F:      Documentation/devicetree/bindings/arm/rda.yaml
2501 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2502 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2503 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2504 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2505 F:      arch/arm/boot/dts/rda8810pl-*
2506 F:      drivers/clocksource/timer-rda.c
2507 F:      drivers/gpio/gpio-rda.c
2508 F:      drivers/irqchip/irq-rda-intc.c
2509 F:      drivers/tty/serial/rda-uart.c
2510
2511 ARM/REALTEK ARCHITECTURE
2512 M:      Andreas Färber <afaerber@suse.de>
2513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2514 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2515 S:      Maintained
2516 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2517 F:      arch/arm/boot/dts/rtd*
2518 F:      arch/arm/mach-realtek/
2519 F:      arch/arm64/boot/dts/realtek/
2520
2521 ARM/RENESAS ARM64 ARCHITECTURE
2522 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2523 M:      Magnus Damm <magnus.damm@gmail.com>
2524 L:      linux-renesas-soc@vger.kernel.org
2525 S:      Supported
2526 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2527 C:      irc://irc.libera.chat/renesas-soc
2528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2529 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2530 F:      arch/arm64/boot/dts/renesas/
2531 F:      drivers/soc/renesas/
2532 F:      include/linux/soc/renesas/
2533
2534 ARM/RISCPC ARCHITECTURE
2535 M:      Russell King <linux@armlinux.org.uk>
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538 W:      http://www.armlinux.org.uk/
2539 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2540 F:      arch/arm/include/asm/hardware/ioc.h
2541 F:      arch/arm/include/asm/hardware/iomd.h
2542 F:      arch/arm/include/asm/hardware/memc.h
2543 F:      arch/arm/mach-rpc/
2544 F:      drivers/net/ethernet/8390/etherh.c
2545 F:      drivers/net/ethernet/i825xx/ether1*
2546 F:      drivers/net/ethernet/seeq/ether3*
2547 F:      drivers/scsi/arm/
2548
2549 ARM/Rockchip SoC support
2550 M:      Heiko Stuebner <heiko@sntech.de>
2551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2552 L:      linux-rockchip@lists.infradead.org
2553 S:      Maintained
2554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2555 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2556 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2557 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2558 F:      arch/arm/boot/dts/rk3*
2559 F:      arch/arm/boot/dts/rv1108*
2560 F:      arch/arm/mach-rockchip/
2561 F:      drivers/*/*/*rockchip*
2562 F:      drivers/*/*rockchip*
2563 F:      drivers/clk/rockchip/
2564 F:      drivers/i2c/busses/i2c-rk3x.c
2565 F:      sound/soc/rockchip/
2566 N:      rockchip
2567
2568 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2569 M:      Krzysztof Kozlowski <krzk@kernel.org>
2570 R:      Alim Akhtar <alim.akhtar@samsung.com>
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 L:      linux-samsung-soc@vger.kernel.org
2573 S:      Maintained
2574 C:      irc://irc.libera.chat/linux-exynos
2575 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2577 F:      Documentation/arm/samsung/
2578 F:      Documentation/devicetree/bindings/arm/samsung/
2579 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2580 F:      Documentation/devicetree/bindings/soc/samsung/
2581 F:      arch/arm/boot/dts/exynos*
2582 F:      arch/arm/boot/dts/s3c*
2583 F:      arch/arm/boot/dts/s5p*
2584 F:      arch/arm/mach-exynos*/
2585 F:      arch/arm/mach-s3c/
2586 F:      arch/arm/mach-s5p*/
2587 F:      arch/arm64/boot/dts/exynos/
2588 F:      drivers/*/*/*s3c24*
2589 F:      drivers/*/*s3c24*
2590 F:      drivers/*/*s3c64xx*
2591 F:      drivers/*/*s5pv210*
2592 F:      drivers/clocksource/samsung_pwm_timer.c
2593 F:      drivers/memory/samsung/
2594 F:      drivers/pwm/pwm-samsung.c
2595 F:      drivers/soc/samsung/
2596 F:      drivers/tty/serial/samsung*
2597 F:      include/clocksource/samsung_pwm.h
2598 F:      include/linux/platform_data/*s3c*
2599 F:      include/linux/serial_s3c.h
2600 F:      include/linux/soc/samsung/
2601 N:      exynos
2602 N:      s3c2410
2603 N:      s3c64xx
2604 N:      s5pv210
2605
2606 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2607 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 L:      linux-media@vger.kernel.org
2610 S:      Maintained
2611 F:      drivers/media/platform/samsung/s5p-g2d/
2612
2613 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2614 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2615 L:      linux-samsung-soc@vger.kernel.org
2616 L:      linux-media@vger.kernel.org
2617 S:      Maintained
2618 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2619 F:      drivers/media/cec/platform/s5p/
2620
2621 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2622 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2623 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2624 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 L:      linux-media@vger.kernel.org
2627 S:      Maintained
2628 F:      drivers/media/platform/samsung/s5p-jpeg/
2629
2630 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2631 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2632 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634 L:      linux-media@vger.kernel.org
2635 S:      Maintained
2636 F:      drivers/media/platform/samsung/s5p-mfc/
2637
2638 ARM/SHMOBILE ARM ARCHITECTURE
2639 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2640 M:      Magnus Damm <magnus.damm@gmail.com>
2641 L:      linux-renesas-soc@vger.kernel.org
2642 S:      Supported
2643 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2644 C:      irc://irc.libera.chat/renesas-soc
2645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2646 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2647 F:      arch/arm/boot/dts/emev2*
2648 F:      arch/arm/boot/dts/gr-peach*
2649 F:      arch/arm/boot/dts/iwg20d-q7*
2650 F:      arch/arm/boot/dts/r7s*
2651 F:      arch/arm/boot/dts/r8a*
2652 F:      arch/arm/boot/dts/r9a*
2653 F:      arch/arm/boot/dts/sh*
2654 F:      arch/arm/configs/shmobile_defconfig
2655 F:      arch/arm/include/debug/renesas-scif.S
2656 F:      arch/arm/mach-shmobile/
2657 F:      drivers/soc/renesas/
2658 F:      include/linux/soc/renesas/
2659
2660 ARM/SOCFPGA ARCHITECTURE
2661 M:      Dinh Nguyen <dinguyen@kernel.org>
2662 S:      Maintained
2663 W:      http://www.rocketboards.org
2664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2665 F:      arch/arm/boot/dts/socfpga*
2666 F:      arch/arm/configs/socfpga_defconfig
2667 F:      arch/arm/mach-socfpga/
2668 F:      arch/arm64/boot/dts/altera/
2669 F:      arch/arm64/boot/dts/intel/
2670
2671 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2672 M:      Dinh Nguyen <dinguyen@kernel.org>
2673 S:      Maintained
2674 F:      drivers/clk/socfpga/
2675
2676 ARM/SOCFPGA EDAC SUPPORT
2677 M:      Dinh Nguyen <dinguyen@kernel.org>
2678 S:      Maintained
2679 F:      drivers/edac/altera_edac.[ch]
2680
2681 ARM/SPREADTRUM SoC SUPPORT
2682 M:      Orson Zhai <orsonzhai@gmail.com>
2683 M:      Baolin Wang <baolin.wang7@gmail.com>
2684 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2685 S:      Maintained
2686 F:      arch/arm64/boot/dts/sprd
2687 N:      sprd
2688 N:      sc27xx
2689 N:      sc2731
2690
2691 ARM/STI ARCHITECTURE
2692 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2694 S:      Maintained
2695 W:      http://www.stlinux.com
2696 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2697 F:      arch/arm/boot/dts/sti*
2698 F:      arch/arm/mach-sti/
2699 F:      drivers/ata/ahci_st.c
2700 F:      drivers/char/hw_random/st-rng.c
2701 F:      drivers/clocksource/arm_global_timer.c
2702 F:      drivers/clocksource/clksrc_st_lpc.c
2703 F:      drivers/cpufreq/sti-cpufreq.c
2704 F:      drivers/dma/st_fdma*
2705 F:      drivers/i2c/busses/i2c-st.c
2706 F:      drivers/media/platform/st/sti/c8sectpfe/
2707 F:      drivers/media/rc/st_rc.c
2708 F:      drivers/mmc/host/sdhci-st.c
2709 F:      drivers/phy/st/phy-miphy28lp.c
2710 F:      drivers/phy/st/phy-stih407-usb.c
2711 F:      drivers/pinctrl/pinctrl-st.c
2712 F:      drivers/remoteproc/st_remoteproc.c
2713 F:      drivers/remoteproc/st_slim_rproc.c
2714 F:      drivers/reset/sti/
2715 F:      drivers/rtc/rtc-st-lpc.c
2716 F:      drivers/tty/serial/st-asc.c
2717 F:      drivers/usb/dwc3/dwc3-st.c
2718 F:      drivers/usb/host/ehci-st.c
2719 F:      drivers/usb/host/ohci-st.c
2720 F:      drivers/watchdog/st_lpc_wdt.c
2721 F:      include/linux/remoteproc/st_slim_rproc.h
2722
2723 ARM/STM32 ARCHITECTURE
2724 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2725 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2726 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2728 S:      Maintained
2729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2730 F:      arch/arm/boot/dts/stm32*
2731 F:      arch/arm/mach-stm32/
2732 F:      drivers/clocksource/armv7m_systick.c
2733 N:      stm32
2734 N:      stm
2735
2736 ARM/Synaptics SoC support
2737 M:      Jisheng Zhang <jszhang@kernel.org>
2738 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2740 S:      Maintained
2741 F:      arch/arm/boot/dts/berlin*
2742 F:      arch/arm/mach-berlin/
2743 F:      arch/arm64/boot/dts/synaptics/
2744
2745 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2746 M:      Lennert Buytenhek <kernel@wantstofly.org>
2747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2748 S:      Maintained
2749
2750 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2751 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2752 L:      linux-tegra@vger.kernel.org
2753 L:      linux-media@vger.kernel.org
2754 S:      Maintained
2755 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2756 F:      drivers/media/cec/platform/tegra/
2757
2758 ARM/TESLA FSD SoC SUPPORT
2759 M:      Alim Akhtar <alim.akhtar@samsung.com>
2760 M:      linux-fsd@tesla.com
2761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2762 L:      linux-samsung-soc@vger.kernel.org
2763 S:      Maintained
2764 F:      arch/arm64/boot/dts/tesla*
2765
2766 ARM/TETON BGA MACHINE SUPPORT
2767 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2769 S:      Maintained
2770
2771 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2772 M:      Santosh Shilimkar <ssantosh@kernel.org>
2773 L:      linux-kernel@vger.kernel.org
2774 S:      Maintained
2775 F:      drivers/memory/*emif*
2776
2777 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2778 M:      Nishanth Menon <nm@ti.com>
2779 M:      Santosh Shilimkar <ssantosh@kernel.org>
2780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2781 S:      Maintained
2782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2783 F:      arch/arm/boot/dts/keystone-*
2784 F:      arch/arm/mach-keystone/
2785
2786 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2787 M:      Santosh Shilimkar <ssantosh@kernel.org>
2788 L:      linux-kernel@vger.kernel.org
2789 S:      Maintained
2790 F:      drivers/clk/keystone/
2791
2792 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2793 M:      Santosh Shilimkar <ssantosh@kernel.org>
2794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2795 L:      linux-kernel@vger.kernel.org
2796 S:      Maintained
2797 F:      drivers/clocksource/timer-keystone.c
2798
2799 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2800 M:      Santosh Shilimkar <ssantosh@kernel.org>
2801 L:      linux-kernel@vger.kernel.org
2802 S:      Maintained
2803 F:      drivers/power/reset/keystone-reset.c
2804
2805 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2806 M:      Nishanth Menon <nm@ti.com>
2807 M:      Vignesh Raghavendra <vigneshr@ti.com>
2808 M:      Tero Kristo <kristo@kernel.org>
2809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2810 S:      Supported
2811 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2812 F:      arch/arm64/boot/dts/ti/Makefile
2813 F:      arch/arm64/boot/dts/ti/k3-*
2814 F:      include/dt-bindings/pinctrl/k3.h
2815
2816 ARM/THECUS N2100 MACHINE SUPPORT
2817 M:      Lennert Buytenhek <kernel@wantstofly.org>
2818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2819 S:      Maintained
2820
2821 ARM/TOSA MACHINE SUPPORT
2822 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2823 M:      Dirk Opfer <dirk@opfer-online.de>
2824 S:      Maintained
2825
2826 ARM/TOSHIBA VISCONTI ARCHITECTURE
2827 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2829 S:      Supported
2830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2831 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2832 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2833 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2834 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2835 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2836 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2837 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2838 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2839 F:      arch/arm64/boot/dts/toshiba/
2840 F:      drivers/clk/visconti/
2841 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2842 F:      drivers/gpio/gpio-visconti.c
2843 F:      drivers/pci/controller/dwc/pcie-visconti.c
2844 F:      drivers/pinctrl/visconti/
2845 F:      drivers/watchdog/visconti_wdt.c
2846 N:      visconti
2847
2848 ARM/UNIPHIER ARCHITECTURE
2849 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2850 M:      Masami Hiramatsu <mhiramat@kernel.org>
2851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2852 S:      Maintained
2853 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2854 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2855 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2856 F:      arch/arm/boot/dts/uniphier*
2857 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2858 F:      arch/arm/mach-uniphier/
2859 F:      arch/arm/mm/cache-uniphier.c
2860 F:      arch/arm64/boot/dts/socionext/uniphier*
2861 F:      drivers/bus/uniphier-system-bus.c
2862 F:      drivers/clk/uniphier/
2863 F:      drivers/dma/uniphier-mdmac.c
2864 F:      drivers/gpio/gpio-uniphier.c
2865 F:      drivers/i2c/busses/i2c-uniphier*
2866 F:      drivers/irqchip/irq-uniphier-aidet.c
2867 F:      drivers/mmc/host/uniphier-sd.c
2868 F:      drivers/pinctrl/uniphier/
2869 F:      drivers/reset/reset-uniphier.c
2870 F:      drivers/tty/serial/8250/8250_uniphier.c
2871 N:      uniphier
2872
2873 ARM/VERSATILE EXPRESS PLATFORM
2874 M:      Liviu Dudau <liviu.dudau@arm.com>
2875 M:      Sudeep Holla <sudeep.holla@arm.com>
2876 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2878 S:      Maintained
2879 F:      */*/*/vexpress*
2880 F:      */*/vexpress*
2881 F:      arch/arm/boot/dts/vexpress*
2882 F:      arch/arm/mach-vexpress/
2883 F:      arch/arm64/boot/dts/arm/
2884 F:      drivers/clk/versatile/clk-vexpress-osc.c
2885 F:      drivers/clocksource/timer-versatile.c
2886 N:      mps2
2887
2888 ARM/VFP SUPPORT
2889 M:      Russell King <linux@armlinux.org.uk>
2890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2891 S:      Maintained
2892 W:      http://www.armlinux.org.uk/
2893 F:      arch/arm/vfp/
2894
2895 ARM/VOIPAC PXA270 SUPPORT
2896 M:      Marek Vasut <marek.vasut@gmail.com>
2897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2898 S:      Maintained
2899 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2900 F:      arch/arm/mach-pxa/vpac270.c
2901
2902 ARM/VT8500 ARM ARCHITECTURE
2903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2904 S:      Orphan
2905 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2906 F:      arch/arm/mach-vt8500/
2907 F:      drivers/clocksource/timer-vt8500.c
2908 F:      drivers/i2c/busses/i2c-wmt.c
2909 F:      drivers/mmc/host/wmt-sdmmc.c
2910 F:      drivers/pwm/pwm-vt8500.c
2911 F:      drivers/rtc/rtc-vt8500.c
2912 F:      drivers/tty/serial/vt8500_serial.c
2913 F:      drivers/usb/host/ehci-platform.c
2914 F:      drivers/usb/host/uhci-platform.c
2915 F:      drivers/video/fbdev/vt8500lcdfb.*
2916 F:      drivers/video/fbdev/wm8505fb*
2917 F:      drivers/video/fbdev/wmt_ge_rops.*
2918
2919 ARM/ZIPIT Z2 SUPPORT
2920 M:      Marek Vasut <marek.vasut@gmail.com>
2921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2922 S:      Maintained
2923 F:      arch/arm/mach-pxa/include/mach/z2.h
2924 F:      arch/arm/mach-pxa/z2.c
2925
2926 ARM/ZYNQ ARCHITECTURE
2927 M:      Michal Simek <michal.simek@xilinx.com>
2928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2929 S:      Supported
2930 W:      http://wiki.xilinx.com
2931 T:      git https://github.com/Xilinx/linux-xlnx.git
2932 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2933 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2934 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2935 F:      arch/arm/mach-zynq/
2936 F:      drivers/clocksource/timer-cadence-ttc.c
2937 F:      drivers/cpuidle/cpuidle-zynq.c
2938 F:      drivers/edac/synopsys_edac.c
2939 F:      drivers/i2c/busses/i2c-cadence.c
2940 F:      drivers/i2c/busses/i2c-xiic.c
2941 F:      drivers/mmc/host/sdhci-of-arasan.c
2942 N:      zynq
2943 N:      xilinx
2944
2945 ARM64 PORT (AARCH64 ARCHITECTURE)
2946 M:      Catalin Marinas <catalin.marinas@arm.com>
2947 M:      Will Deacon <will@kernel.org>
2948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2949 S:      Maintained
2950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2951 F:      Documentation/arm64/
2952 F:      arch/arm64/
2953 F:      tools/testing/selftests/arm64/
2954 X:      arch/arm64/boot/dts/
2955
2956 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2957 M:      George McCollister <george.mccollister@gmail.com>
2958 L:      netdev@vger.kernel.org
2959 S:      Maintained
2960 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2961 F:      drivers/net/dsa/xrs700x/*
2962 F:      net/dsa/tag_xrs700x.c
2963
2964 AS3645A LED FLASH CONTROLLER DRIVER
2965 M:      Sakari Ailus <sakari.ailus@iki.fi>
2966 L:      linux-leds@vger.kernel.org
2967 S:      Maintained
2968 F:      drivers/leds/flash/leds-as3645a.c
2969
2970 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2971 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2972 L:      linux-media@vger.kernel.org
2973 S:      Maintained
2974 T:      git git://linuxtv.org/media_tree.git
2975 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2976 F:      drivers/media/i2c/ak7375.c
2977
2978 ASAHI KASEI AK8974 DRIVER
2979 M:      Linus Walleij <linus.walleij@linaro.org>
2980 L:      linux-iio@vger.kernel.org
2981 S:      Supported
2982 W:      http://www.akm.com/
2983 F:      drivers/iio/magnetometer/ak8974.c
2984
2985 ASC7621 HARDWARE MONITOR DRIVER
2986 M:      George Joseph <george.joseph@fairview5.com>
2987 L:      linux-hwmon@vger.kernel.org
2988 S:      Maintained
2989 F:      Documentation/hwmon/asc7621.rst
2990 F:      drivers/hwmon/asc7621.c
2991
2992 ASIX AX88796C SPI ETHERNET ADAPTER
2993 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2994 S:      Maintained
2995 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
2996 F:      drivers/net/ethernet/asix/ax88796c_*
2997
2998 ASPEED PINCTRL DRIVERS
2999 M:      Andrew Jeffery <andrew@aj.id.au>
3000 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3001 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3002 L:      linux-gpio@vger.kernel.org
3003 S:      Maintained
3004 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3005 F:      drivers/pinctrl/aspeed/
3006
3007 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3008 M:      Eddie James <eajames@linux.ibm.com>
3009 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3010 S:      Maintained
3011 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3012 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3013 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3014
3015 ASPEED SD/MMC DRIVER
3016 M:      Andrew Jeffery <andrew@aj.id.au>
3017 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3018 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3019 L:      linux-mmc@vger.kernel.org
3020 S:      Maintained
3021 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3022 F:      drivers/mmc/host/sdhci-of-aspeed*
3023
3024 ASPEED VIDEO ENGINE DRIVER
3025 M:      Eddie James <eajames@linux.ibm.com>
3026 L:      linux-media@vger.kernel.org
3027 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3028 S:      Maintained
3029 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3030 F:      drivers/media/platform/aspeed/
3031
3032 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3033 M:      Corentin Chary <corentin.chary@gmail.com>
3034 L:      acpi4asus-user@lists.sourceforge.net
3035 L:      platform-driver-x86@vger.kernel.org
3036 S:      Maintained
3037 W:      http://acpi4asus.sf.net
3038 F:      drivers/platform/x86/asus*.c
3039 F:      drivers/platform/x86/eeepc*.c
3040
3041 ASUS TF103C DOCK DRIVER
3042 M:      Hans de Goede <hdegoede@redhat.com>
3043 L:      platform-driver-x86@vger.kernel.org
3044 S:      Maintained
3045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3046 F:      drivers/platform/x86/asus-tf103c-dock.c
3047
3048 ASUS WMI HARDWARE MONITOR DRIVER
3049 M:      Ed Brindley <kernel@maidavale.org>
3050 M:      Denis Pauk <pauk.denis@gmail.com>
3051 L:      linux-hwmon@vger.kernel.org
3052 S:      Maintained
3053 F:      drivers/hwmon/asus_wmi_sensors.c
3054
3055 ASUS WMI EC HARDWARE MONITOR DRIVER
3056 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3057 M:      Denis Pauk <pauk.denis@gmail.com>
3058 L:      linux-hwmon@vger.kernel.org
3059 S:      Maintained
3060 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3061
3062 ASUS EC HARDWARE MONITOR DRIVER
3063 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3064 L:      linux-hwmon@vger.kernel.org
3065 S:      Maintained
3066 F:      drivers/hwmon/asus-ec-sensors.c
3067
3068 ASUS WIRELESS RADIO CONTROL DRIVER
3069 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3070 L:      platform-driver-x86@vger.kernel.org
3071 S:      Maintained
3072 F:      drivers/platform/x86/asus-wireless.c
3073
3074 ASYMMETRIC KEYS
3075 M:      David Howells <dhowells@redhat.com>
3076 L:      keyrings@vger.kernel.org
3077 S:      Maintained
3078 F:      Documentation/crypto/asymmetric-keys.rst
3079 F:      crypto/asymmetric_keys/
3080 F:      include/crypto/pkcs7.h
3081 F:      include/crypto/public_key.h
3082 F:      include/linux/verification.h
3083
3084 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3085 R:      Dan Williams <dan.j.williams@intel.com>
3086 S:      Odd fixes
3087 W:      http://sourceforge.net/projects/xscaleiop
3088 F:      Documentation/crypto/async-tx-api.rst
3089 F:      crypto/async_tx/
3090 F:      include/linux/async_tx.h
3091
3092 AT24 EEPROM DRIVER
3093 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3094 L:      linux-i2c@vger.kernel.org
3095 S:      Maintained
3096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3097 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3098 F:      drivers/misc/eeprom/at24.c
3099
3100 ATA OVER ETHERNET (AOE) DRIVER
3101 M:      "Justin Sanders" <justin@coraid.com>
3102 S:      Supported
3103 W:      http://www.openaoe.org/
3104 F:      Documentation/admin-guide/aoe/
3105 F:      drivers/block/aoe/
3106
3107 ATC260X PMIC MFD DRIVER
3108 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3109 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3110 L:      linux-actions@lists.infradead.org
3111 S:      Maintained
3112 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3113 F:      drivers/input/misc/atc260x-onkey.c
3114 F:      drivers/mfd/atc260*
3115 F:      drivers/power/reset/atc260x-poweroff.c
3116 F:      drivers/regulator/atc260x-regulator.c
3117 F:      include/linux/mfd/atc260x/*
3118
3119 ATHEROS 71XX/9XXX GPIO DRIVER
3120 M:      Alban Bedel <albeu@free.fr>
3121 S:      Maintained
3122 W:      https://github.com/AlbanBedel/linux
3123 T:      git git://github.com/AlbanBedel/linux
3124 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3125 F:      drivers/gpio/gpio-ath79.c
3126
3127 ATHEROS 71XX/9XXX USB PHY DRIVER
3128 M:      Alban Bedel <albeu@free.fr>
3129 S:      Maintained
3130 W:      https://github.com/AlbanBedel/linux
3131 T:      git git://github.com/AlbanBedel/linux
3132 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3133 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3134
3135 ATHEROS ATH GENERIC UTILITIES
3136 M:      Kalle Valo <kvalo@kernel.org>
3137 L:      linux-wireless@vger.kernel.org
3138 S:      Supported
3139 F:      drivers/net/wireless/ath/*
3140
3141 ATHEROS ATH5K WIRELESS DRIVER
3142 M:      Jiri Slaby <jirislaby@kernel.org>
3143 M:      Nick Kossifidis <mickflemm@gmail.com>
3144 M:      Luis Chamberlain <mcgrof@kernel.org>
3145 L:      linux-wireless@vger.kernel.org
3146 S:      Maintained
3147 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3148 F:      drivers/net/wireless/ath/ath5k/
3149
3150 ATHEROS ATH6KL WIRELESS DRIVER
3151 L:      linux-wireless@vger.kernel.org
3152 S:      Orphan
3153 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3154 F:      drivers/net/wireless/ath/ath6kl/
3155
3156 ATI_REMOTE2 DRIVER
3157 M:      Ville Syrjala <syrjala@sci.fi>
3158 S:      Maintained
3159 F:      drivers/input/misc/ati_remote2.c
3160
3161 ATK0110 HWMON DRIVER
3162 M:      Luca Tettamanti <kronos.it@gmail.com>
3163 L:      linux-hwmon@vger.kernel.org
3164 S:      Maintained
3165 F:      drivers/hwmon/asus_atk0110.c
3166
3167 ATLX ETHERNET DRIVERS
3168 M:      Chris Snook <chris.snook@gmail.com>
3169 L:      netdev@vger.kernel.org
3170 S:      Maintained
3171 W:      http://sourceforge.net/projects/atl1
3172 W:      http://atl1.sourceforge.net
3173 F:      drivers/net/ethernet/atheros/
3174
3175 ATM
3176 M:      Chas Williams <3chas3@gmail.com>
3177 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3178 L:      netdev@vger.kernel.org
3179 S:      Maintained
3180 W:      http://linux-atm.sourceforge.net
3181 F:      drivers/atm/
3182 F:      include/linux/atm*
3183 F:      include/uapi/linux/atm*
3184
3185 ATMEL MACB ETHERNET DRIVER
3186 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3187 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3188 S:      Supported
3189 F:      drivers/net/ethernet/cadence/
3190
3191 ATMEL MAXTOUCH DRIVER
3192 M:      Nick Dyer <nick@shmanahar.org>
3193 S:      Maintained
3194 T:      git git://github.com/ndyer/linux.git
3195 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3196 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3197
3198 ATMEL WIRELESS DRIVER
3199 M:      Simon Kelley <simon@thekelleys.org.uk>
3200 L:      linux-wireless@vger.kernel.org
3201 S:      Maintained
3202 W:      http://www.thekelleys.org.uk/atmel
3203 W:      http://atmelwlandriver.sourceforge.net/
3204 F:      drivers/net/wireless/atmel/atmel*
3205
3206 ATOMIC INFRASTRUCTURE
3207 M:      Will Deacon <will@kernel.org>
3208 M:      Peter Zijlstra <peterz@infradead.org>
3209 R:      Boqun Feng <boqun.feng@gmail.com>
3210 R:      Mark Rutland <mark.rutland@arm.com>
3211 L:      linux-kernel@vger.kernel.org
3212 S:      Maintained
3213 F:      arch/*/include/asm/atomic*.h
3214 F:      include/*/atomic*.h
3215 F:      include/linux/refcount.h
3216 F:      Documentation/atomic_*.txt
3217 F:      scripts/atomic/
3218
3219 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3220 M:      Bradley Grove <linuxdrivers@attotech.com>
3221 L:      linux-scsi@vger.kernel.org
3222 S:      Supported
3223 W:      http://www.attotech.com
3224 F:      drivers/scsi/esas2r
3225
3226 ATUSB IEEE 802.15.4 RADIO DRIVER
3227 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3228 L:      linux-wpan@vger.kernel.org
3229 S:      Maintained
3230 F:      drivers/net/ieee802154/at86rf230.h
3231 F:      drivers/net/ieee802154/atusb.c
3232 F:      drivers/net/ieee802154/atusb.h
3233
3234 AUDIT SUBSYSTEM
3235 M:      Paul Moore <paul@paul-moore.com>
3236 M:      Eric Paris <eparis@redhat.com>
3237 L:      linux-audit@redhat.com (moderated for non-subscribers)
3238 S:      Supported
3239 W:      https://github.com/linux-audit
3240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3241 F:      include/asm-generic/audit_*.h
3242 F:      include/linux/audit.h
3243 F:      include/linux/audit_arch.h
3244 F:      include/uapi/linux/audit.h
3245 F:      kernel/audit*
3246 F:      lib/*audit.c
3247
3248 AUXILIARY DISPLAY DRIVERS
3249 M:      Miguel Ojeda <ojeda@kernel.org>
3250 S:      Maintained
3251 F:      Documentation/devicetree/bindings/auxdisplay/
3252 F:      drivers/auxdisplay/
3253 F:      include/linux/cfag12864b.h
3254
3255 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3256 M:      Andreas Klinger <ak@it-klinger.de>
3257 L:      linux-iio@vger.kernel.org
3258 S:      Maintained
3259 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3260 F:      drivers/iio/adc/hx711.c
3261
3262 AX.25 NETWORK LAYER
3263 M:      Ralf Baechle <ralf@linux-mips.org>
3264 L:      linux-hams@vger.kernel.org
3265 S:      Maintained
3266 W:      http://www.linux-ax25.org/
3267 F:      include/net/ax25.h
3268 F:      include/uapi/linux/ax25.h
3269 F:      net/ax25/
3270
3271 AXENTIA ARM DEVICES
3272 M:      Peter Rosin <peda@axentia.se>
3273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3274 S:      Maintained
3275 F:      arch/arm/boot/dts/at91-linea.dtsi
3276 F:      arch/arm/boot/dts/at91-natte.dtsi
3277 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3278 F:      arch/arm/boot/dts/at91-tse850-3.dts
3279
3280 AXENTIA ASOC DRIVERS
3281 M:      Peter Rosin <peda@axentia.se>
3282 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3283 S:      Maintained
3284 F:      Documentation/devicetree/bindings/sound/axentia,*
3285 F:      sound/soc/atmel/tse850-pcm5142.c
3286
3287 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3288 M:      Nuno Sá <nuno.sa@analog.com>
3289 L:      linux-hwmon@vger.kernel.org
3290 S:      Supported
3291 W:      http://ez.analog.com/community/linux-device-drivers
3292 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3293 F:      drivers/hwmon/axi-fan-control.c
3294
3295 AXXIA I2C CONTROLLER
3296 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3297 L:      linux-i2c@vger.kernel.org
3298 S:      Maintained
3299 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3300 F:      drivers/i2c/busses/i2c-axxia.c
3301
3302 AZ6007 DVB DRIVER
3303 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3304 L:      linux-media@vger.kernel.org
3305 S:      Maintained
3306 W:      https://linuxtv.org
3307 T:      git git://linuxtv.org/media_tree.git
3308 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3309
3310 AZTECH FM RADIO RECEIVER DRIVER
3311 M:      Hans Verkuil <hverkuil@xs4all.nl>
3312 L:      linux-media@vger.kernel.org
3313 S:      Maintained
3314 W:      https://linuxtv.org
3315 T:      git git://linuxtv.org/media_tree.git
3316 F:      drivers/media/radio/radio-aztech*
3317
3318 B43 WIRELESS DRIVER
3319 L:      linux-wireless@vger.kernel.org
3320 L:      b43-dev@lists.infradead.org
3321 S:      Odd Fixes
3322 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3323 F:      drivers/net/wireless/broadcom/b43/
3324
3325 B43LEGACY WIRELESS DRIVER
3326 M:      Larry Finger <Larry.Finger@lwfinger.net>
3327 L:      linux-wireless@vger.kernel.org
3328 L:      b43-dev@lists.infradead.org
3329 S:      Maintained
3330 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3331 F:      drivers/net/wireless/broadcom/b43legacy/
3332
3333 BACKLIGHT CLASS/SUBSYSTEM
3334 M:      Lee Jones <lee.jones@linaro.org>
3335 M:      Daniel Thompson <daniel.thompson@linaro.org>
3336 M:      Jingoo Han <jingoohan1@gmail.com>
3337 L:      dri-devel@lists.freedesktop.org
3338 S:      Maintained
3339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3340 F:      Documentation/ABI/stable/sysfs-class-backlight
3341 F:      Documentation/ABI/testing/sysfs-class-backlight
3342 F:      Documentation/devicetree/bindings/leds/backlight
3343 F:      drivers/video/backlight/
3344 F:      include/linux/backlight.h
3345 F:      include/linux/pwm_backlight.h
3346
3347 BARCO P50 GPIO DRIVER
3348 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3349 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3350 S:      Maintained
3351 F:      drivers/platform/x86/barco-p50-gpio.c
3352
3353 BATMAN ADVANCED
3354 M:      Marek Lindner <mareklindner@neomailbox.ch>
3355 M:      Simon Wunderlich <sw@simonwunderlich.de>
3356 M:      Antonio Quartulli <a@unstable.cc>
3357 M:      Sven Eckelmann <sven@narfation.org>
3358 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3359 S:      Maintained
3360 W:      https://www.open-mesh.org/
3361 Q:      https://patchwork.open-mesh.org/project/batman/list/
3362 B:      https://www.open-mesh.org/projects/batman-adv/issues
3363 C:      ircs://irc.hackint.org/batadv
3364 T:      git https://git.open-mesh.org/linux-merge.git
3365 F:      Documentation/networking/batman-adv.rst
3366 F:      include/uapi/linux/batadv_packet.h
3367 F:      include/uapi/linux/batman_adv.h
3368 F:      net/batman-adv/
3369
3370 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3371 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3372 L:      linux-hams@vger.kernel.org
3373 S:      Maintained
3374 W:      http://www.baycom.org/~tom/ham/ham.html
3375 F:      drivers/net/hamradio/baycom*
3376
3377 BCACHE (BLOCK LAYER CACHE)
3378 M:      Coly Li <colyli@suse.de>
3379 M:      Kent Overstreet <kent.overstreet@gmail.com>
3380 L:      linux-bcache@vger.kernel.org
3381 S:      Maintained
3382 W:      http://bcache.evilpiepirate.org
3383 C:      irc://irc.oftc.net/bcache
3384 F:      drivers/md/bcache/
3385
3386 BDISP ST MEDIA DRIVER
3387 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3388 L:      linux-media@vger.kernel.org
3389 S:      Supported
3390 W:      https://linuxtv.org
3391 T:      git git://linuxtv.org/media_tree.git
3392 F:      drivers/media/platform/st/sti/bdisp
3393
3394 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3395 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3396 L:      netdev@vger.kernel.org
3397 S:      Maintained
3398 F:      drivers/net/ethernet/ec_bhf.c
3399
3400 BEFS FILE SYSTEM
3401 M:      Luis de Bethencourt <luisbg@kernel.org>
3402 M:      Salah Triki <salah.triki@gmail.com>
3403 S:      Maintained
3404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3405 F:      Documentation/filesystems/befs.rst
3406 F:      fs/befs/
3407
3408 BFQ I/O SCHEDULER
3409 M:      Paolo Valente <paolo.valente@linaro.org>
3410 M:      Jens Axboe <axboe@kernel.dk>
3411 L:      linux-block@vger.kernel.org
3412 S:      Maintained
3413 F:      Documentation/block/bfq-iosched.rst
3414 F:      block/bfq-*
3415
3416 BFS FILE SYSTEM
3417 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3418 S:      Maintained
3419 F:      Documentation/filesystems/bfs.rst
3420 F:      fs/bfs/
3421 F:      include/uapi/linux/bfs_fs.h
3422
3423 BITMAP API
3424 M:      Yury Norov <yury.norov@gmail.com>
3425 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3426 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3427 S:      Maintained
3428 F:      include/linux/bitmap.h
3429 F:      include/linux/find.h
3430 F:      lib/bitmap.c
3431 F:      lib/find_bit.c
3432 F:      lib/find_bit_benchmark.c
3433 F:      lib/test_bitmap.c
3434 F:      tools/include/linux/bitmap.h
3435 F:      tools/include/linux/find.h
3436 F:      tools/lib/bitmap.c
3437 F:      tools/lib/find_bit.c
3438
3439 BLINKM RGB LED DRIVER
3440 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3441 S:      Maintained
3442 F:      drivers/leds/leds-blinkm.c
3443
3444 BLOCK LAYER
3445 M:      Jens Axboe <axboe@kernel.dk>
3446 L:      linux-block@vger.kernel.org
3447 S:      Maintained
3448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3449 F:      Documentation/ABI/stable/sysfs-block
3450 F:      Documentation/block/
3451 F:      block/
3452 F:      drivers/block/
3453 F:      include/linux/bio.h
3454 F:      include/linux/blk*
3455 F:      kernel/trace/blktrace.c
3456 F:      lib/sbitmap.c
3457
3458 BLOCK2MTD DRIVER
3459 M:      Joern Engel <joern@lazybastard.org>
3460 L:      linux-mtd@lists.infradead.org
3461 S:      Maintained
3462 F:      drivers/mtd/devices/block2mtd.c
3463
3464 BLUETOOTH DRIVERS
3465 M:      Marcel Holtmann <marcel@holtmann.org>
3466 M:      Johan Hedberg <johan.hedberg@gmail.com>
3467 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3468 L:      linux-bluetooth@vger.kernel.org
3469 S:      Supported
3470 W:      http://www.bluez.org/
3471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3473 F:      drivers/bluetooth/
3474
3475 BLUETOOTH SUBSYSTEM
3476 M:      Marcel Holtmann <marcel@holtmann.org>
3477 M:      Johan Hedberg <johan.hedberg@gmail.com>
3478 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3479 L:      linux-bluetooth@vger.kernel.org
3480 S:      Supported
3481 W:      http://www.bluez.org/
3482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3484 F:      include/net/bluetooth/
3485 F:      net/bluetooth/
3486
3487 BONDING DRIVER
3488 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3489 M:      Veaceslav Falico <vfalico@gmail.com>
3490 M:      Andy Gospodarek <andy@greyhouse.net>
3491 L:      netdev@vger.kernel.org
3492 S:      Supported
3493 W:      http://sourceforge.net/projects/bonding/
3494 F:      drivers/net/bonding/
3495 F:      include/net/bonding.h
3496 F:      include/uapi/linux/if_bonding.h
3497
3498 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3499 M:      Dan Robertson <dan@dlrobertson.com>
3500 L:      linux-iio@vger.kernel.org
3501 S:      Maintained
3502 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3503 F:      drivers/iio/accel/bma400*
3504
3505 BPF (Safe dynamic programs and tools)
3506 M:      Alexei Starovoitov <ast@kernel.org>
3507 M:      Daniel Borkmann <daniel@iogearbox.net>
3508 M:      Andrii Nakryiko <andrii@kernel.org>
3509 R:      Martin KaFai Lau <kafai@fb.com>
3510 R:      Song Liu <songliubraving@fb.com>
3511 R:      Yonghong Song <yhs@fb.com>
3512 R:      John Fastabend <john.fastabend@gmail.com>
3513 R:      KP Singh <kpsingh@kernel.org>
3514 L:      netdev@vger.kernel.org
3515 L:      bpf@vger.kernel.org
3516 S:      Supported
3517 W:      https://bpf.io/
3518 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3521 F:      Documentation/bpf/
3522 F:      Documentation/networking/filter.rst
3523 F:      Documentation/userspace-api/ebpf/
3524 F:      arch/*/net/*
3525 F:      include/linux/bpf*
3526 F:      include/linux/btf*
3527 F:      include/linux/filter.h
3528 F:      include/trace/events/xdp.h
3529 F:      include/uapi/linux/bpf*
3530 F:      include/uapi/linux/btf*
3531 F:      include/uapi/linux/filter.h
3532 F:      kernel/bpf/
3533 F:      kernel/trace/bpf_trace.c
3534 F:      lib/test_bpf.c
3535 F:      net/bpf/
3536 F:      net/core/filter.c
3537 F:      net/sched/act_bpf.c
3538 F:      net/sched/cls_bpf.c
3539 F:      samples/bpf/
3540 F:      scripts/bpf_doc.py
3541 F:      scripts/pahole-flags.sh
3542 F:      scripts/pahole-version.sh
3543 F:      tools/bpf/
3544 F:      tools/lib/bpf/
3545 F:      tools/testing/selftests/bpf/
3546 N:      bpf
3547 K:      bpf
3548
3549 BPF JIT for ARM
3550 M:      Shubham Bansal <illusionist.neo@gmail.com>
3551 L:      netdev@vger.kernel.org
3552 L:      bpf@vger.kernel.org
3553 S:      Maintained
3554 F:      arch/arm/net/
3555
3556 BPF JIT for ARM64
3557 M:      Daniel Borkmann <daniel@iogearbox.net>
3558 M:      Alexei Starovoitov <ast@kernel.org>
3559 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3560 L:      netdev@vger.kernel.org
3561 L:      bpf@vger.kernel.org
3562 S:      Supported
3563 F:      arch/arm64/net/
3564
3565 BPF JIT for MIPS (32-BIT AND 64-BIT)
3566 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3567 M:      Paul Burton <paulburton@kernel.org>
3568 L:      netdev@vger.kernel.org
3569 L:      bpf@vger.kernel.org
3570 S:      Maintained
3571 F:      arch/mips/net/
3572
3573 BPF JIT for NFP NICs
3574 M:      Jakub Kicinski <kuba@kernel.org>
3575 L:      netdev@vger.kernel.org
3576 L:      bpf@vger.kernel.org
3577 S:      Supported
3578 F:      drivers/net/ethernet/netronome/nfp/bpf/
3579
3580 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3581 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3582 L:      netdev@vger.kernel.org
3583 L:      bpf@vger.kernel.org
3584 S:      Maintained
3585 F:      arch/powerpc/net/
3586
3587 BPF JIT for RISC-V (32-bit)
3588 M:      Luke Nelson <luke.r.nels@gmail.com>
3589 M:      Xi Wang <xi.wang@gmail.com>
3590 L:      netdev@vger.kernel.org
3591 L:      bpf@vger.kernel.org
3592 S:      Maintained
3593 F:      arch/riscv/net/
3594 X:      arch/riscv/net/bpf_jit_comp64.c
3595
3596 BPF JIT for RISC-V (64-bit)
3597 M:      Björn Töpel <bjorn@kernel.org>
3598 L:      netdev@vger.kernel.org
3599 L:      bpf@vger.kernel.org
3600 S:      Maintained
3601 F:      arch/riscv/net/
3602 X:      arch/riscv/net/bpf_jit_comp32.c
3603
3604 BPF JIT for S390
3605 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3606 M:      Heiko Carstens <hca@linux.ibm.com>
3607 M:      Vasily Gorbik <gor@linux.ibm.com>
3608 L:      netdev@vger.kernel.org
3609 L:      bpf@vger.kernel.org
3610 S:      Maintained
3611 F:      arch/s390/net/
3612 X:      arch/s390/net/pnet.c
3613
3614 BPF JIT for SPARC (32-BIT AND 64-BIT)
3615 M:      David S. Miller <davem@davemloft.net>
3616 L:      netdev@vger.kernel.org
3617 L:      bpf@vger.kernel.org
3618 S:      Maintained
3619 F:      arch/sparc/net/
3620
3621 BPF JIT for X86 32-BIT
3622 M:      Wang YanQing <udknight@gmail.com>
3623 L:      netdev@vger.kernel.org
3624 L:      bpf@vger.kernel.org
3625 S:      Maintained
3626 F:      arch/x86/net/bpf_jit_comp32.c
3627
3628 BPF JIT for X86 64-BIT
3629 M:      Alexei Starovoitov <ast@kernel.org>
3630 M:      Daniel Borkmann <daniel@iogearbox.net>
3631 L:      netdev@vger.kernel.org
3632 L:      bpf@vger.kernel.org
3633 S:      Supported
3634 F:      arch/x86/net/
3635 X:      arch/x86/net/bpf_jit_comp32.c
3636
3637 BPF LSM (Security Audit and Enforcement using BPF)
3638 M:      KP Singh <kpsingh@kernel.org>
3639 R:      Florent Revest <revest@chromium.org>
3640 R:      Brendan Jackman <jackmanb@chromium.org>
3641 L:      bpf@vger.kernel.org
3642 S:      Maintained
3643 F:      Documentation/bpf/prog_lsm.rst
3644 F:      include/linux/bpf_lsm.h
3645 F:      kernel/bpf/bpf_lsm.c
3646 F:      security/bpf/
3647
3648 BROADCOM B44 10/100 ETHERNET DRIVER
3649 M:      Michael Chan <michael.chan@broadcom.com>
3650 L:      netdev@vger.kernel.org
3651 S:      Supported
3652 F:      drivers/net/ethernet/broadcom/b44.*
3653
3654 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3655 M:      Florian Fainelli <f.fainelli@gmail.com>
3656 L:      netdev@vger.kernel.org
3657 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3658 S:      Supported
3659 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3660 F:      drivers/net/dsa/b53/*
3661 F:      drivers/net/dsa/bcm_sf2*
3662 F:      include/linux/dsa/brcm.h
3663 F:      include/linux/platform_data/b53.h
3664
3665 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3666 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3667 L:      bcm-kernel-feedback-list@broadcom.com
3668 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3670 S:      Maintained
3671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3672 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3673 F:      drivers/pci/controller/pcie-brcmstb.c
3674 F:      drivers/staging/vc04_services
3675 N:      bcm2711
3676 N:      bcm283*
3677
3678 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3679 M:      Florian Fainelli <f.fainelli@gmail.com>
3680 M:      Ray Jui <rjui@broadcom.com>
3681 M:      Scott Branden <sbranden@broadcom.com>
3682 M:      bcm-kernel-feedback-list@broadcom.com
3683 S:      Maintained
3684 T:      git git://github.com/broadcom/mach-bcm
3685 F:      arch/arm/mach-bcm/
3686 N:      bcm281*
3687 N:      bcm113*
3688 N:      bcm216*
3689 N:      kona
3690
3691 BROADCOM BCM47XX MIPS ARCHITECTURE
3692 M:      Hauke Mehrtens <hauke@hauke-m.de>
3693 M:      Rafał Miłecki <zajec5@gmail.com>
3694 L:      linux-mips@vger.kernel.org
3695 S:      Maintained
3696 F:      Documentation/devicetree/bindings/mips/brcm/
3697 F:      arch/mips/bcm47xx/*
3698 F:      arch/mips/include/asm/mach-bcm47xx/*
3699
3700 BROADCOM BCM4908 ETHERNET DRIVER
3701 M:      Rafał Miłecki <rafal@milecki.pl>
3702 M:      bcm-kernel-feedback-list@broadcom.com
3703 L:      netdev@vger.kernel.org
3704 S:      Maintained
3705 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3706 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3707 F:      drivers/net/ethernet/broadcom/unimac.h
3708
3709 BROADCOM BCM5301X ARM ARCHITECTURE
3710 M:      Florian Fainelli <f.fainelli@gmail.com>
3711 M:      Hauke Mehrtens <hauke@hauke-m.de>
3712 M:      Rafał Miłecki <zajec5@gmail.com>
3713 M:      bcm-kernel-feedback-list@broadcom.com
3714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3715 S:      Maintained
3716 F:      arch/arm/boot/dts/bcm470*
3717 F:      arch/arm/boot/dts/bcm5301*
3718 F:      arch/arm/boot/dts/bcm953012*
3719 F:      arch/arm/mach-bcm/bcm_5301x.c
3720
3721 BROADCOM BCM53573 ARM ARCHITECTURE
3722 M:      Florian Fainelli <f.fainelli@gmail.com>
3723 M:      Rafał Miłecki <rafal@milecki.pl>
3724 L:      bcm-kernel-feedback-list@broadcom.com
3725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3726 S:      Maintained
3727 F:      arch/arm/boot/dts/bcm47189*
3728 F:      arch/arm/boot/dts/bcm53573*
3729
3730 BROADCOM BCM63XX ARM ARCHITECTURE
3731 M:      Florian Fainelli <f.fainelli@gmail.com>
3732 M:      bcm-kernel-feedback-list@broadcom.com
3733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3734 S:      Maintained
3735 T:      git git://github.com/broadcom/stblinux.git
3736 N:      bcm63xx
3737
3738 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3739 M:      Kevin Cernekee <cernekee@gmail.com>
3740 L:      linux-usb@vger.kernel.org
3741 S:      Maintained
3742 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3743
3744 BROADCOM BCM7XXX ARM ARCHITECTURE
3745 M:      Florian Fainelli <f.fainelli@gmail.com>
3746 M:      bcm-kernel-feedback-list@broadcom.com
3747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3748 S:      Maintained
3749 T:      git git://github.com/broadcom/stblinux.git
3750 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3751 F:      arch/arm/boot/dts/bcm7*.dts*
3752 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3753 F:      arch/arm/mach-bcm/*brcmstb*
3754 F:      arch/arm/mm/cache-b15-rac.c
3755 F:      drivers/bus/brcmstb_gisb.c
3756 F:      drivers/pci/controller/pcie-brcmstb.c
3757 N:      brcmstb
3758 N:      bcm7038
3759 N:      bcm7120
3760
3761 BROADCOM BDC DRIVER
3762 M:      Al Cooper <alcooperx@gmail.com>
3763 L:      linux-usb@vger.kernel.org
3764 L:      bcm-kernel-feedback-list@broadcom.com
3765 S:      Maintained
3766 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3767 F:      drivers/usb/gadget/udc/bdc/
3768
3769 BROADCOM BMIPS CPUFREQ DRIVER
3770 M:      Markus Mayer <mmayer@broadcom.com>
3771 M:      bcm-kernel-feedback-list@broadcom.com
3772 L:      linux-pm@vger.kernel.org
3773 S:      Maintained
3774 F:      drivers/cpufreq/bmips-cpufreq.c
3775
3776 BROADCOM BMIPS MIPS ARCHITECTURE
3777 M:      Florian Fainelli <f.fainelli@gmail.com>
3778 L:      bcm-kernel-feedback-list@broadcom.com
3779 L:      linux-mips@vger.kernel.org
3780 S:      Maintained
3781 T:      git git://github.com/broadcom/stblinux.git
3782 F:      arch/mips/bmips/*
3783 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3784 F:      arch/mips/include/asm/mach-bmips/*
3785 F:      arch/mips/kernel/*bmips*
3786 F:      drivers/soc/bcm/bcm63xx
3787 F:      drivers/irqchip/irq-bcm63*
3788 F:      drivers/irqchip/irq-bcm7*
3789 F:      drivers/irqchip/irq-brcmstb*
3790 F:      include/linux/bcm963xx_nvram.h
3791 F:      include/linux/bcm963xx_tag.h
3792
3793 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3794 M:      Rasesh Mody <rmody@marvell.com>
3795 M:      GR-Linux-NIC-Dev@marvell.com
3796 L:      netdev@vger.kernel.org
3797 S:      Supported
3798 F:      drivers/net/ethernet/broadcom/bnx2.*
3799 F:      drivers/net/ethernet/broadcom/bnx2_*
3800
3801 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3802 M:      Saurav Kashyap <skashyap@marvell.com>
3803 M:      Javed Hasan <jhasan@marvell.com>
3804 M:      GR-QLogic-Storage-Upstream@marvell.com
3805 L:      linux-scsi@vger.kernel.org
3806 S:      Supported
3807 F:      drivers/scsi/bnx2fc/
3808
3809 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3810 M:      Nilesh Javali <njavali@marvell.com>
3811 M:      Manish Rangankar <mrangankar@marvell.com>
3812 M:      GR-QLogic-Storage-Upstream@marvell.com
3813 L:      linux-scsi@vger.kernel.org
3814 S:      Supported
3815 F:      drivers/scsi/bnx2i/
3816
3817 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3818 M:      Ariel Elior <aelior@marvell.com>
3819 M:      Sudarsana Kalluru <skalluru@marvell.com>
3820 M:      Manish Chopra <manishc@marvell.com>
3821 L:      netdev@vger.kernel.org
3822 S:      Supported
3823 F:      drivers/net/ethernet/broadcom/bnx2x/
3824
3825 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3826 M:      Michael Chan <michael.chan@broadcom.com>
3827 L:      netdev@vger.kernel.org
3828 S:      Supported
3829 F:      drivers/net/ethernet/broadcom/bnxt/
3830
3831 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3832 M:      Arend van Spriel <aspriel@gmail.com>
3833 M:      Franky Lin <franky.lin@broadcom.com>
3834 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3835 L:      linux-wireless@vger.kernel.org
3836 L:      brcm80211-dev-list.pdl@broadcom.com
3837 L:      SHA-cyfmac-dev-list@infineon.com
3838 S:      Supported
3839 F:      drivers/net/wireless/broadcom/brcm80211/
3840
3841 BROADCOM BRCMSTB GPIO DRIVER
3842 M:      Doug Berger <opendmb@gmail.com>
3843 M:      Florian Fainelli <f.fainelli@gmail.com>
3844 L:      bcm-kernel-feedback-list@broadcom.com
3845 S:      Supported
3846 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
3847 F:      drivers/gpio/gpio-brcmstb.c
3848
3849 BROADCOM BRCMSTB I2C DRIVER
3850 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3851 L:      linux-i2c@vger.kernel.org
3852 L:      bcm-kernel-feedback-list@broadcom.com
3853 S:      Supported
3854 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3855 F:      drivers/i2c/busses/i2c-brcmstb.c
3856
3857 BROADCOM BRCMSTB UART DRIVER
3858 M:      Al Cooper <alcooperx@gmail.com>
3859 L:      linux-serial@vger.kernel.org
3860 L:      bcm-kernel-feedback-list@broadcom.com
3861 S:      Maintained
3862 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3863 F:      drivers/tty/serial/8250/8250_bcm7271.c
3864
3865 BROADCOM BRCMSTB USB EHCI DRIVER
3866 M:      Al Cooper <alcooperx@gmail.com>
3867 L:      linux-usb@vger.kernel.org
3868 L:      bcm-kernel-feedback-list@broadcom.com
3869 S:      Maintained
3870 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3871 F:      drivers/usb/host/ehci-brcm.*
3872
3873 BROADCOM BRCMSTB USB PIN MAP DRIVER
3874 M:      Al Cooper <alcooperx@gmail.com>
3875 L:      linux-usb@vger.kernel.org
3876 L:      bcm-kernel-feedback-list@broadcom.com
3877 S:      Maintained
3878 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3879 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3880
3881 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3882 M:      Al Cooper <alcooperx@gmail.com>
3883 L:      linux-kernel@vger.kernel.org
3884 L:      bcm-kernel-feedback-list@broadcom.com
3885 S:      Maintained
3886 F:      drivers/phy/broadcom/phy-brcm-usb*
3887
3888 BROADCOM ETHERNET PHY DRIVERS
3889 M:      Florian Fainelli <f.fainelli@gmail.com>
3890 L:      bcm-kernel-feedback-list@broadcom.com
3891 L:      netdev@vger.kernel.org
3892 S:      Supported
3893 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3894 F:      drivers/net/phy/bcm*.[ch]
3895 F:      drivers/net/phy/broadcom.c
3896 F:      include/linux/brcmphy.h
3897
3898 BROADCOM GENET ETHERNET DRIVER
3899 M:      Doug Berger <opendmb@gmail.com>
3900 M:      Florian Fainelli <f.fainelli@gmail.com>
3901 L:      bcm-kernel-feedback-list@broadcom.com
3902 L:      netdev@vger.kernel.org
3903 S:      Supported
3904 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
3905 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
3906 F:      drivers/net/ethernet/broadcom/genet/
3907 F:      drivers/net/ethernet/broadcom/unimac.h
3908 F:      drivers/net/mdio/mdio-bcm-unimac.c
3909 F:      include/linux/platform_data/bcmgenet.h
3910 F:      include/linux/platform_data/mdio-bcm-unimac.h
3911
3912 BROADCOM IPROC ARM ARCHITECTURE
3913 M:      Ray Jui <rjui@broadcom.com>
3914 M:      Scott Branden <sbranden@broadcom.com>
3915 M:      bcm-kernel-feedback-list@broadcom.com
3916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3917 S:      Maintained
3918 T:      git git://github.com/broadcom/stblinux.git
3919 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3920 F:      arch/arm64/boot/dts/broadcom/stingray/*
3921 F:      drivers/clk/bcm/clk-ns*
3922 F:      drivers/clk/bcm/clk-sr*
3923 F:      drivers/pinctrl/bcm/pinctrl-ns*
3924 F:      include/dt-bindings/clock/bcm-sr*
3925 N:      iproc
3926 N:      cygnus
3927 N:      bcm[-_]nsp
3928 N:      bcm9113*
3929 N:      bcm9583*
3930 N:      bcm9585*
3931 N:      bcm9586*
3932 N:      bcm988312
3933 N:      bcm113*
3934 N:      bcm583*
3935 N:      bcm585*
3936 N:      bcm586*
3937 N:      bcm88312
3938 N:      hr2
3939 N:      stingray
3940
3941 BROADCOM IPROC GBIT ETHERNET DRIVER
3942 M:      Rafał Miłecki <rafal@milecki.pl>
3943 M:      bcm-kernel-feedback-list@broadcom.com
3944 L:      netdev@vger.kernel.org
3945 S:      Maintained
3946 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
3947 F:      drivers/net/ethernet/broadcom/bgmac*
3948 F:      drivers/net/ethernet/broadcom/unimac.h
3949
3950 BROADCOM KONA GPIO DRIVER
3951 M:      Ray Jui <rjui@broadcom.com>
3952 L:      bcm-kernel-feedback-list@broadcom.com
3953 S:      Supported
3954 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3955 F:      drivers/gpio/gpio-bcm-kona.c
3956
3957 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
3958 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
3959 M:      Kashyap Desai <kashyap.desai@broadcom.com>
3960 M:      Sumit Saxena <sumit.saxena@broadcom.com>
3961 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
3962 L:      mpi3mr-linuxdrv.pdl@broadcom.com
3963 L:      linux-scsi@vger.kernel.org
3964 S:      Supported
3965 W:      https://www.broadcom.com/support/storage
3966 F:      drivers/scsi/mpi3mr/
3967
3968 BROADCOM NETXTREME-E ROCE DRIVER
3969 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3970 L:      linux-rdma@vger.kernel.org
3971 S:      Supported
3972 W:      http://www.broadcom.com
3973 F:      drivers/infiniband/hw/bnxt_re/
3974 F:      include/uapi/rdma/bnxt_re-abi.h
3975
3976 BROADCOM NVRAM DRIVER
3977 M:      Rafał Miłecki <zajec5@gmail.com>
3978 L:      linux-mips@vger.kernel.org
3979 S:      Maintained
3980 F:      drivers/firmware/broadcom/*
3981
3982 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3983 M:      Rafał Miłecki <rafal@milecki.pl>
3984 M:      Florian Fainelli <f.fainelli@gmail.com>
3985 M:      bcm-kernel-feedback-list@broadcom.com
3986 L:      linux-pm@vger.kernel.org
3987 S:      Maintained
3988 T:      git git://github.com/broadcom/stblinux.git
3989 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3990 F:      include/dt-bindings/soc/bcm-pmb.h
3991
3992 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3993 M:      Rafał Miłecki <zajec5@gmail.com>
3994 L:      linux-wireless@vger.kernel.org
3995 S:      Maintained
3996 F:      drivers/bcma/
3997 F:      include/linux/bcma/
3998
3999 BROADCOM SPI DRIVER
4000 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4001 M:      bcm-kernel-feedback-list@broadcom.com
4002 S:      Maintained
4003 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4004 F:      drivers/spi/spi-bcm-qspi.*
4005 F:      drivers/spi/spi-brcmstb-qspi.c
4006 F:      drivers/spi/spi-iproc-qspi.c
4007
4008 BROADCOM STB AVS CPUFREQ DRIVER
4009 M:      Markus Mayer <mmayer@broadcom.com>
4010 M:      bcm-kernel-feedback-list@broadcom.com
4011 L:      linux-pm@vger.kernel.org
4012 S:      Maintained
4013 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4014 F:      drivers/cpufreq/brcmstb*
4015
4016 BROADCOM STB AVS TMON DRIVER
4017 M:      Markus Mayer <mmayer@broadcom.com>
4018 M:      bcm-kernel-feedback-list@broadcom.com
4019 L:      linux-pm@vger.kernel.org
4020 S:      Maintained
4021 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4022 F:      drivers/thermal/broadcom/brcmstb*
4023
4024 BROADCOM STB DPFE DRIVER
4025 M:      Markus Mayer <mmayer@broadcom.com>
4026 M:      bcm-kernel-feedback-list@broadcom.com
4027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4028 S:      Maintained
4029 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4030 F:      drivers/memory/brcmstb_dpfe.c
4031
4032 BROADCOM STB NAND FLASH DRIVER
4033 M:      Brian Norris <computersforpeace@gmail.com>
4034 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4035 L:      linux-mtd@lists.infradead.org
4036 L:      bcm-kernel-feedback-list@broadcom.com
4037 S:      Maintained
4038 F:      drivers/mtd/nand/raw/brcmnand/
4039
4040 BROADCOM STB PCIE DRIVER
4041 M:      Jim Quinlan <jim2101024@gmail.com>
4042 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4043 M:      Florian Fainelli <f.fainelli@gmail.com>
4044 M:      bcm-kernel-feedback-list@broadcom.com
4045 L:      linux-pci@vger.kernel.org
4046 S:      Maintained
4047 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4048 F:      drivers/pci/controller/pcie-brcmstb.c
4049
4050 BROADCOM SYSTEMPORT ETHERNET DRIVER
4051 M:      Florian Fainelli <f.fainelli@gmail.com>
4052 L:      bcm-kernel-feedback-list@broadcom.com
4053 L:      netdev@vger.kernel.org
4054 S:      Supported
4055 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4056 F:      drivers/net/ethernet/broadcom/unimac.h
4057 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4058
4059 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4060 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4061 M:      Prashant Sreedharan <prashant@broadcom.com>
4062 M:      Michael Chan <mchan@broadcom.com>
4063 L:      netdev@vger.kernel.org
4064 S:      Supported
4065 F:      drivers/net/ethernet/broadcom/tg3.*
4066
4067 BROADCOM VK DRIVER
4068 M:      Scott Branden <scott.branden@broadcom.com>
4069 L:      bcm-kernel-feedback-list@broadcom.com
4070 S:      Supported
4071 F:      drivers/misc/bcm-vk/
4072 F:      include/uapi/linux/misc/bcm_vk.h
4073
4074 BROCADE BFA FC SCSI DRIVER
4075 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4076 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4077 L:      linux-scsi@vger.kernel.org
4078 S:      Supported
4079 F:      drivers/scsi/bfa/
4080
4081 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4082 M:      Rasesh Mody <rmody@marvell.com>
4083 M:      Sudarsana Kalluru <skalluru@marvell.com>
4084 M:      GR-Linux-NIC-Dev@marvell.com
4085 L:      netdev@vger.kernel.org
4086 S:      Supported
4087 F:      drivers/net/ethernet/brocade/bna/
4088
4089 BSG (block layer generic sg v4 driver)
4090 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4091 L:      linux-scsi@vger.kernel.org
4092 S:      Supported
4093 F:      block/bsg.c
4094 F:      include/linux/bsg.h
4095 F:      include/uapi/linux/bsg.h
4096
4097 BT87X AUDIO DRIVER
4098 M:      Clemens Ladisch <clemens@ladisch.de>
4099 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4100 S:      Maintained
4101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4102 F:      Documentation/sound/cards/bt87x.rst
4103 F:      sound/pci/bt87x.c
4104
4105 BT8XXGPIO DRIVER
4106 M:      Michael Buesch <m@bues.ch>
4107 S:      Maintained
4108 W:      http://bu3sch.de/btgpio.php
4109 F:      drivers/gpio/gpio-bt8xx.c
4110
4111 BTRFS FILE SYSTEM
4112 M:      Chris Mason <clm@fb.com>
4113 M:      Josef Bacik <josef@toxicpanda.com>
4114 M:      David Sterba <dsterba@suse.com>
4115 L:      linux-btrfs@vger.kernel.org
4116 S:      Maintained
4117 W:      http://btrfs.wiki.kernel.org/
4118 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4119 C:      irc://irc.libera.chat/btrfs
4120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4121 F:      Documentation/filesystems/btrfs.rst
4122 F:      fs/btrfs/
4123 F:      include/linux/btrfs*
4124 F:      include/uapi/linux/btrfs*
4125
4126 BTTV VIDEO4LINUX DRIVER
4127 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4128 L:      linux-media@vger.kernel.org
4129 S:      Odd fixes
4130 W:      https://linuxtv.org
4131 T:      git git://linuxtv.org/media_tree.git
4132 F:      Documentation/driver-api/media/drivers/bttv*
4133 F:      drivers/media/pci/bt8xx/bttv*
4134
4135 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4136 M:      Chanwoo Choi <cw00.choi@samsung.com>
4137 L:      linux-pm@vger.kernel.org
4138 L:      linux-samsung-soc@vger.kernel.org
4139 S:      Maintained
4140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4141 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4142 F:      drivers/devfreq/exynos-bus.c
4143
4144 BUSLOGIC SCSI DRIVER
4145 M:      Khalid Aziz <khalid@gonehiking.org>
4146 L:      linux-scsi@vger.kernel.org
4147 S:      Maintained
4148 F:      drivers/scsi/BusLogic.*
4149 F:      drivers/scsi/FlashPoint.*
4150
4151 C-MEDIA CMI8788 DRIVER
4152 M:      Clemens Ladisch <clemens@ladisch.de>
4153 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4154 S:      Maintained
4155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4156 F:      sound/pci/oxygen/
4157
4158 C-SKY ARCHITECTURE
4159 M:      Guo Ren <guoren@kernel.org>
4160 L:      linux-csky@vger.kernel.org
4161 S:      Supported
4162 T:      git https://github.com/c-sky/csky-linux.git
4163 F:      Documentation/devicetree/bindings/csky/
4164 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4165 F:      Documentation/devicetree/bindings/timer/csky,*
4166 F:      arch/csky/
4167 F:      drivers/clocksource/timer-gx6605s.c
4168 F:      drivers/clocksource/timer-mp-csky.c
4169 F:      drivers/irqchip/irq-csky-*
4170 N:      csky
4171 K:      csky
4172
4173 CA8210 IEEE-802.15.4 RADIO DRIVER
4174 L:      linux-wpan@vger.kernel.org
4175 S:      Orphan
4176 W:      https://github.com/Cascoda/ca8210-linux.git
4177 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4178 F:      drivers/net/ieee802154/ca8210.c
4179
4180 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4181 M:      Damien Le Moal <damien.lemoal@wdc.com>
4182 L:      linux-riscv@lists.infradead.org
4183 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4184 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4185 F:      drivers/pinctrl/pinctrl-k210.c
4186
4187 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4188 M:      Damien Le Moal <damien.lemoal@wdc.com>
4189 L:      linux-kernel@vger.kernel.org
4190 L:      linux-riscv@lists.infradead.org
4191 S:      Maintained
4192 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4193 F:      drivers/reset/reset-k210.c
4194
4195 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4196 M:      Damien Le Moal <damien.lemoal@wdc.com>
4197 L:      linux-riscv@lists.infradead.org
4198 S:      Maintained
4199 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4200 F:      drivers/soc/canaan/
4201 F:      include/soc/canaan/
4202
4203 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4204 M:      David Howells <dhowells@redhat.com>
4205 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4206 S:      Supported
4207 F:      Documentation/filesystems/caching/cachefiles.rst
4208 F:      fs/cachefiles/
4209
4210 CADENCE MIPI-CSI2 BRIDGES
4211 M:      Maxime Ripard <mripard@kernel.org>
4212 L:      linux-media@vger.kernel.org
4213 S:      Maintained
4214 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4215 F:      drivers/media/platform/cadence/cdns-csi2*
4216
4217 CADENCE NAND DRIVER
4218 L:      linux-mtd@lists.infradead.org
4219 S:      Orphan
4220 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4221 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4222
4223 CADENCE USB3 DRD IP DRIVER
4224 M:      Peter Chen <peter.chen@kernel.org>
4225 M:      Pawel Laszczak <pawell@cadence.com>
4226 R:      Roger Quadros <rogerq@kernel.org>
4227 R:      Aswath Govindraju <a-govindraju@ti.com>
4228 L:      linux-usb@vger.kernel.org
4229 S:      Maintained
4230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4231 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4232 F:      drivers/usb/cdns3/
4233 X:      drivers/usb/cdns3/cdnsp*
4234
4235 CADENCE USBSSP DRD IP DRIVER
4236 M:      Pawel Laszczak <pawell@cadence.com>
4237 L:      linux-usb@vger.kernel.org
4238 S:      Maintained
4239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4240 F:      drivers/usb/cdns3/
4241 X:      drivers/usb/cdns3/cdns3*
4242
4243 CADET FM/AM RADIO RECEIVER DRIVER
4244 M:      Hans Verkuil <hverkuil@xs4all.nl>
4245 L:      linux-media@vger.kernel.org
4246 S:      Maintained
4247 W:      https://linuxtv.org
4248 T:      git git://linuxtv.org/media_tree.git
4249 F:      drivers/media/radio/radio-cadet*
4250
4251 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4252 L:      linux-media@vger.kernel.org
4253 S:      Orphan
4254 T:      git git://linuxtv.org/media_tree.git
4255 F:      Documentation/admin-guide/media/cafe_ccic*
4256 F:      drivers/media/platform/marvell/
4257
4258 CAIF NETWORK LAYER
4259 L:      netdev@vger.kernel.org
4260 S:      Orphan
4261 F:      Documentation/networking/caif/
4262 F:      drivers/net/caif/
4263 F:      include/net/caif/
4264 F:      include/uapi/linux/caif/
4265 F:      net/caif/
4266
4267 CAKE QDISC
4268 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4269 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4270 S:      Maintained
4271 F:      net/sched/sch_cake.c
4272
4273 CAN NETWORK DRIVERS
4274 M:      Wolfgang Grandegger <wg@grandegger.com>
4275 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4276 L:      linux-can@vger.kernel.org
4277 S:      Maintained
4278 W:      https://github.com/linux-can
4279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4281 F:      Documentation/devicetree/bindings/net/can/
4282 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4283 F:      drivers/net/can/
4284 F:      drivers/phy/phy-can-transceiver.c
4285 F:      include/linux/can/bittiming.h
4286 F:      include/linux/can/dev.h
4287 F:      include/linux/can/led.h
4288 F:      include/linux/can/length.h
4289 F:      include/linux/can/platform/
4290 F:      include/linux/can/rx-offload.h
4291 F:      include/uapi/linux/can/error.h
4292 F:      include/uapi/linux/can/netlink.h
4293 F:      include/uapi/linux/can/vxcan.h
4294
4295 CAN NETWORK LAYER
4296 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4297 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4298 L:      linux-can@vger.kernel.org
4299 S:      Maintained
4300 W:      https://github.com/linux-can
4301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4303 F:      Documentation/networking/can.rst
4304 F:      include/linux/can/can-ml.h
4305 F:      include/linux/can/core.h
4306 F:      include/linux/can/skb.h
4307 F:      include/net/netns/can.h
4308 F:      include/uapi/linux/can.h
4309 F:      include/uapi/linux/can/bcm.h
4310 F:      include/uapi/linux/can/gw.h
4311 F:      include/uapi/linux/can/isotp.h
4312 F:      include/uapi/linux/can/raw.h
4313 F:      net/can/
4314
4315 CAN-J1939 NETWORK LAYER
4316 M:      Robin van der Gracht <robin@protonic.nl>
4317 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4318 R:      kernel@pengutronix.de
4319 L:      linux-can@vger.kernel.org
4320 S:      Maintained
4321 F:      Documentation/networking/j1939.rst
4322 F:      include/uapi/linux/can/j1939.h
4323 F:      net/can/j1939/
4324
4325 CAPABILITIES
4326 M:      Serge Hallyn <serge@hallyn.com>
4327 L:      linux-security-module@vger.kernel.org
4328 S:      Supported
4329 F:      include/linux/capability.h
4330 F:      include/uapi/linux/capability.h
4331 F:      kernel/capability.c
4332 F:      security/commoncap.c
4333
4334 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4335 M:      Kevin Tsai <ktsai@capellamicro.com>
4336 S:      Maintained
4337 F:      drivers/iio/light/cm*
4338
4339 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4340 M:      Christian Lamparter <chunkeey@googlemail.com>
4341 L:      linux-wireless@vger.kernel.org
4342 S:      Maintained
4343 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4344 F:      drivers/net/wireless/ath/carl9170/
4345
4346 CAVIUM I2C DRIVER
4347 M:      Robert Richter <rric@kernel.org>
4348 S:      Odd Fixes
4349 W:      http://www.marvell.com
4350 F:      drivers/i2c/busses/i2c-octeon*
4351 F:      drivers/i2c/busses/i2c-thunderx*
4352
4353 CAVIUM LIQUIDIO NETWORK DRIVER
4354 M:      Derek Chickles <dchickles@marvell.com>
4355 M:      Satanand Burla <sburla@marvell.com>
4356 M:      Felix Manlunas <fmanlunas@marvell.com>
4357 L:      netdev@vger.kernel.org
4358 S:      Supported
4359 W:      http://www.marvell.com
4360 F:      drivers/net/ethernet/cavium/liquidio/
4361
4362 CAVIUM MMC DRIVER
4363 M:      Robert Richter <rric@kernel.org>
4364 S:      Odd Fixes
4365 W:      http://www.marvell.com
4366 F:      drivers/mmc/host/cavium*
4367
4368 CAVIUM OCTEON-TX CRYPTO DRIVER
4369 M:      George Cherian <gcherian@marvell.com>
4370 L:      linux-crypto@vger.kernel.org
4371 S:      Supported
4372 W:      http://www.marvell.com
4373 F:      drivers/crypto/cavium/cpt/
4374
4375 CAVIUM THUNDERX2 ARM64 SOC
4376 M:      Robert Richter <rric@kernel.org>
4377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4378 S:      Odd Fixes
4379 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4380 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4381
4382 CBS/ETF/TAPRIO QDISCS
4383 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4384 S:      Maintained
4385 L:      netdev@vger.kernel.org
4386 F:      net/sched/sch_cbs.c
4387 F:      net/sched/sch_etf.c
4388 F:      net/sched/sch_taprio.c
4389
4390 CC2520 IEEE-802.15.4 RADIO DRIVER
4391 M:      Varka Bhadram <varkabhadram@gmail.com>
4392 L:      linux-wpan@vger.kernel.org
4393 S:      Maintained
4394 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4395 F:      drivers/net/ieee802154/cc2520.c
4396 F:      include/linux/spi/cc2520.h
4397
4398 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4399 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4400 L:      linux-crypto@vger.kernel.org
4401 S:      Supported
4402 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4403 F:      drivers/crypto/ccree/
4404
4405 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4406 M:      Hadar Gat <hadar.gat@arm.com>
4407 L:      linux-crypto@vger.kernel.org
4408 S:      Supported
4409 F:      drivers/char/hw_random/cctrng.c
4410 F:      drivers/char/hw_random/cctrng.h
4411 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4412 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4413
4414 CEC FRAMEWORK
4415 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4416 L:      linux-media@vger.kernel.org
4417 S:      Supported
4418 W:      http://linuxtv.org
4419 T:      git git://linuxtv.org/media_tree.git
4420 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4421 F:      Documentation/devicetree/bindings/media/cec.txt
4422 F:      Documentation/driver-api/media/cec-core.rst
4423 F:      Documentation/userspace-api/media/cec
4424 F:      drivers/media/cec/
4425 F:      drivers/media/rc/keymaps/rc-cec.c
4426 F:      include/media/cec-notifier.h
4427 F:      include/media/cec.h
4428 F:      include/uapi/linux/cec-funcs.h
4429 F:      include/uapi/linux/cec.h
4430
4431 CEC GPIO DRIVER
4432 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4433 L:      linux-media@vger.kernel.org
4434 S:      Supported
4435 W:      http://linuxtv.org
4436 T:      git git://linuxtv.org/media_tree.git
4437 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4438 F:      drivers/media/cec/platform/cec-gpio/
4439
4440 CELL BROADBAND ENGINE ARCHITECTURE
4441 M:      Arnd Bergmann <arnd@arndb.de>
4442 L:      linuxppc-dev@lists.ozlabs.org
4443 S:      Supported
4444 W:      http://www.ibm.com/developerworks/power/cell/
4445 F:      arch/powerpc/include/asm/cell*.h
4446 F:      arch/powerpc/include/asm/spu*.h
4447 F:      arch/powerpc/include/uapi/asm/spu*.h
4448 F:      arch/powerpc/platforms/cell/
4449
4450 CELLWISE CW2015 BATTERY DRIVER
4451 M:      Tobias Schrammm <t.schramm@manjaro.org>
4452 S:      Maintained
4453 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4454 F:      drivers/power/supply/cw2015_battery.c
4455
4456 CEPH COMMON CODE (LIBCEPH)
4457 M:      Ilya Dryomov <idryomov@gmail.com>
4458 M:      Jeff Layton <jlayton@kernel.org>
4459 L:      ceph-devel@vger.kernel.org
4460 S:      Supported
4461 W:      http://ceph.com/
4462 T:      git git://github.com/ceph/ceph-client.git
4463 F:      include/linux/ceph/
4464 F:      include/linux/crush/
4465 F:      net/ceph/
4466
4467 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4468 M:      Jeff Layton <jlayton@kernel.org>
4469 M:      Ilya Dryomov <idryomov@gmail.com>
4470 L:      ceph-devel@vger.kernel.org
4471 S:      Supported
4472 W:      http://ceph.com/
4473 T:      git git://github.com/ceph/ceph-client.git
4474 F:      Documentation/filesystems/ceph.rst
4475 F:      fs/ceph/
4476
4477 CERTIFICATE HANDLING
4478 M:      David Howells <dhowells@redhat.com>
4479 M:      David Woodhouse <dwmw2@infradead.org>
4480 L:      keyrings@vger.kernel.org
4481 S:      Maintained
4482 F:      Documentation/admin-guide/module-signing.rst
4483 F:      certs/
4484 F:      scripts/sign-file.c
4485
4486 CFAG12864B LCD DRIVER
4487 M:      Miguel Ojeda <ojeda@kernel.org>
4488 S:      Maintained
4489 F:      drivers/auxdisplay/cfag12864b.c
4490 F:      include/linux/cfag12864b.h
4491
4492 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4493 M:      Miguel Ojeda <ojeda@kernel.org>
4494 S:      Maintained
4495 F:      drivers/auxdisplay/cfag12864bfb.c
4496 F:      include/linux/cfag12864b.h
4497
4498 CHAR and MISC DRIVERS
4499 M:      Arnd Bergmann <arnd@arndb.de>
4500 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4501 S:      Supported
4502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4503 F:      drivers/char/
4504 F:      drivers/misc/
4505 F:      include/linux/miscdevice.h
4506 X:      drivers/char/agp/
4507 X:      drivers/char/hw_random/
4508 X:      drivers/char/ipmi/
4509 X:      drivers/char/random.c
4510 X:      drivers/char/tpm/
4511
4512 CHECKPATCH
4513 M:      Andy Whitcroft <apw@canonical.com>
4514 M:      Joe Perches <joe@perches.com>
4515 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4516 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4517 S:      Maintained
4518 F:      scripts/checkpatch.pl
4519
4520 CHECKPATCH DOCUMENTATION
4521 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4522 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4523 R:      Joe Perches <joe@perches.com>
4524 S:      Maintained
4525 F:      Documentation/dev-tools/checkpatch.rst
4526
4527 CHINESE DOCUMENTATION
4528 M:      Alex Shi <alexs@kernel.org>
4529 S:      Maintained
4530 F:      Documentation/translations/zh_CN/
4531
4532 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4533 M:      Peter Chen <peter.chen@kernel.org>
4534 L:      linux-usb@vger.kernel.org
4535 S:      Maintained
4536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4537 F:      drivers/usb/chipidea/
4538
4539 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4540 M:      Hans de Goede <hdegoede@redhat.com>
4541 L:      linux-input@vger.kernel.org
4542 S:      Maintained
4543 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4544 F:      drivers/input/touchscreen/chipone_icn8318.c
4545
4546 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4547 M:      Hans de Goede <hdegoede@redhat.com>
4548 L:      linux-input@vger.kernel.org
4549 S:      Maintained
4550 F:      drivers/input/touchscreen/chipone_icn8505.c
4551
4552 CHROME HARDWARE PLATFORM SUPPORT
4553 M:      Benson Leung <bleung@chromium.org>
4554 S:      Maintained
4555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4556 F:      drivers/platform/chrome/
4557
4558 CHROMEOS EC CODEC DRIVER
4559 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4560 M:      Tzung-Bi Shih <tzungbi@google.com>
4561 R:      Guenter Roeck <groeck@chromium.org>
4562 S:      Maintained
4563 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4564 F:      sound/soc/codecs/cros_ec_codec.*
4565
4566 CHROMEOS EC SUBDRIVERS
4567 M:      Benson Leung <bleung@chromium.org>
4568 R:      Guenter Roeck <groeck@chromium.org>
4569 S:      Maintained
4570 F:      drivers/power/supply/cros_usbpd-charger.c
4571 N:      cros_ec
4572 N:      cros-ec
4573
4574 CHROMEOS EC USB TYPE-C DRIVER
4575 M:      Prashant Malani <pmalani@chromium.org>
4576 S:      Maintained
4577 F:      drivers/platform/chrome/cros_ec_typec.c
4578
4579 CHROMEOS EC USB PD NOTIFY DRIVER
4580 M:      Prashant Malani <pmalani@chromium.org>
4581 S:      Maintained
4582 F:      drivers/platform/chrome/cros_usbpd_notify.c
4583 F:      include/linux/platform_data/cros_usbpd_notify.h
4584
4585 CHRONTEL CH7322 CEC DRIVER
4586 M:      Joe Tessler <jrt@google.com>
4587 L:      linux-media@vger.kernel.org
4588 S:      Maintained
4589 T:      git git://linuxtv.org/media_tree.git
4590 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4591 F:      drivers/media/cec/i2c/ch7322.c
4592
4593 CIRRUS LOGIC AUDIO CODEC DRIVERS
4594 M:      James Schulman <james.schulman@cirrus.com>
4595 M:      David Rhodes <david.rhodes@cirrus.com>
4596 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4597 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4598 L:      patches@opensource.cirrus.com
4599 S:      Maintained
4600 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4601 F:      sound/pci/hda/cs*
4602 F:      sound/soc/codecs/cs*
4603
4604 CIRRUS LOGIC DSP FIRMWARE DRIVER
4605 M:      Simon Trimmer <simont@opensource.cirrus.com>
4606 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4607 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4608 L:      patches@opensource.cirrus.com
4609 S:      Supported
4610 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4611 T:      git https://github.com/CirrusLogic/linux-drivers.git
4612 F:      drivers/firmware/cirrus/*
4613 F:      include/linux/firmware/cirrus/*
4614
4615 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4616 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4617 L:      netdev@vger.kernel.org
4618 S:      Maintained
4619 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4620
4621 CIRRUS LOGIC LOCHNAGAR DRIVER
4622 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4623 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4624 L:      patches@opensource.cirrus.com
4625 S:      Supported
4626 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4627 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4628 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4629 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4630 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4631 F:      Documentation/hwmon/lochnagar.rst
4632 F:      drivers/clk/clk-lochnagar.c
4633 F:      drivers/hwmon/lochnagar-hwmon.c
4634 F:      drivers/mfd/lochnagar-i2c.c
4635 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4636 F:      drivers/regulator/lochnagar-regulator.c
4637 F:      include/dt-bindings/clk/lochnagar.h
4638 F:      include/dt-bindings/pinctrl/lochnagar.h
4639 F:      include/linux/mfd/lochnagar*
4640 F:      sound/soc/codecs/lochnagar-sc.c
4641
4642 CIRRUS LOGIC MADERA CODEC DRIVERS
4643 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4644 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4645 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4646 L:      patches@opensource.cirrus.com
4647 S:      Supported
4648 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4649 T:      git https://github.com/CirrusLogic/linux-drivers.git
4650 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4651 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4652 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4653 F:      drivers/gpio/gpio-madera*
4654 F:      drivers/irqchip/irq-madera*
4655 F:      drivers/mfd/cs47l*
4656 F:      drivers/mfd/madera*
4657 F:      drivers/pinctrl/cirrus/*
4658 F:      include/dt-bindings/sound/madera*
4659 F:      include/linux/irqchip/irq-madera*
4660 F:      include/linux/mfd/madera/*
4661 F:      include/sound/madera*
4662 F:      sound/soc/codecs/cs47l*
4663 F:      sound/soc/codecs/madera*
4664
4665 CISCO FCOE HBA DRIVER
4666 M:      Satish Kharat <satishkh@cisco.com>
4667 M:      Sesidhar Baddela <sebaddel@cisco.com>
4668 M:      Karan Tilak Kumar <kartilak@cisco.com>
4669 L:      linux-scsi@vger.kernel.org
4670 S:      Supported
4671 F:      drivers/scsi/fnic/
4672
4673 CISCO SCSI HBA DRIVER
4674 M:      Karan Tilak Kumar <kartilak@cisco.com>
4675 M:      Sesidhar Baddela <sebaddel@cisco.com>
4676 L:      linux-scsi@vger.kernel.org
4677 S:      Supported
4678 F:      drivers/scsi/snic/
4679
4680 CISCO VIC ETHERNET NIC DRIVER
4681 M:      Christian Benvenuti <benve@cisco.com>
4682 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4683 S:      Supported
4684 F:      drivers/net/ethernet/cisco/enic/
4685
4686 CISCO VIC LOW LATENCY NIC DRIVER
4687 M:      Christian Benvenuti <benve@cisco.com>
4688 M:      Nelson Escobar <neescoba@cisco.com>
4689 S:      Supported
4690 F:      drivers/infiniband/hw/usnic/
4691
4692 CLANG-FORMAT FILE
4693 M:      Miguel Ojeda <ojeda@kernel.org>
4694 S:      Maintained
4695 F:      .clang-format
4696
4697 CLANG/LLVM BUILD SUPPORT
4698 M:      Nathan Chancellor <nathan@kernel.org>
4699 M:      Nick Desaulniers <ndesaulniers@google.com>
4700 L:      llvm@lists.linux.dev
4701 S:      Supported
4702 W:      https://clangbuiltlinux.github.io/
4703 B:      https://github.com/ClangBuiltLinux/linux/issues
4704 C:      irc://irc.libera.chat/clangbuiltlinux
4705 F:      Documentation/kbuild/llvm.rst
4706 F:      include/linux/compiler-clang.h
4707 F:      scripts/Makefile.clang
4708 F:      scripts/clang-tools/
4709 K:      \b(?i:clang|llvm)\b
4710
4711 CLANG CONTROL FLOW INTEGRITY SUPPORT
4712 M:      Sami Tolvanen <samitolvanen@google.com>
4713 M:      Kees Cook <keescook@chromium.org>
4714 R:      Nathan Chancellor <nathan@kernel.org>
4715 R:      Nick Desaulniers <ndesaulniers@google.com>
4716 L:      llvm@lists.linux.dev
4717 S:      Supported
4718 B:      https://github.com/ClangBuiltLinux/linux/issues
4719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4720 F:      include/linux/cfi.h
4721 F:      kernel/cfi.c
4722
4723 CLK API
4724 M:      Russell King <linux@armlinux.org.uk>
4725 L:      linux-clk@vger.kernel.org
4726 S:      Maintained
4727 F:      include/linux/clk.h
4728
4729 CLOCKSOURCE, CLOCKEVENT DRIVERS
4730 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4731 M:      Thomas Gleixner <tglx@linutronix.de>
4732 L:      linux-kernel@vger.kernel.org
4733 S:      Supported
4734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4735 F:      Documentation/devicetree/bindings/timer/
4736 F:      drivers/clocksource/
4737
4738 CMPC ACPI DRIVER
4739 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4740 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4741 L:      platform-driver-x86@vger.kernel.org
4742 S:      Supported
4743 F:      drivers/platform/x86/classmate-laptop.c
4744
4745 COBALT MEDIA DRIVER
4746 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4747 L:      linux-media@vger.kernel.org
4748 S:      Supported
4749 W:      https://linuxtv.org
4750 T:      git git://linuxtv.org/media_tree.git
4751 F:      drivers/media/pci/cobalt/
4752
4753 COCCINELLE/Semantic Patches (SmPL)
4754 M:      Julia Lawall <Julia.Lawall@inria.fr>
4755 M:      Nicolas Palix <nicolas.palix@imag.fr>
4756 L:      cocci@inria.fr (moderated for non-subscribers)
4757 S:      Supported
4758 W:      https://coccinelle.gitlabpages.inria.fr/website/
4759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
4760 F:      Documentation/dev-tools/coccinelle.rst
4761 F:      scripts/coccicheck
4762 F:      scripts/coccinelle/
4763
4764 CODA FILE SYSTEM
4765 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4766 M:      coda@cs.cmu.edu
4767 L:      codalist@coda.cs.cmu.edu
4768 S:      Maintained
4769 W:      http://www.coda.cs.cmu.edu/
4770 F:      Documentation/filesystems/coda.rst
4771 F:      fs/coda/
4772 F:      include/linux/coda*.h
4773 F:      include/uapi/linux/coda*.h
4774
4775 CODA V4L2 MEM2MEM DRIVER
4776 M:      Philipp Zabel <p.zabel@pengutronix.de>
4777 L:      linux-media@vger.kernel.org
4778 S:      Maintained
4779 F:      Documentation/devicetree/bindings/media/coda.yaml
4780 F:      drivers/media/platform/chips-media/
4781
4782 CODE OF CONDUCT
4783 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4784 S:      Supported
4785 F:      Documentation/process/code-of-conduct-interpretation.rst
4786 F:      Documentation/process/code-of-conduct.rst
4787
4788 COMEDI DRIVERS
4789 M:      Ian Abbott <abbotti@mev.co.uk>
4790 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4791 S:      Odd Fixes
4792 F:      drivers/comedi/
4793 F:      include/linux/comedi/
4794 F:      include/uapi/linux/comedi.h
4795
4796 COMMON CLK FRAMEWORK
4797 M:      Michael Turquette <mturquette@baylibre.com>
4798 M:      Stephen Boyd <sboyd@kernel.org>
4799 L:      linux-clk@vger.kernel.org
4800 S:      Maintained
4801 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4803 F:      Documentation/devicetree/bindings/clock/
4804 F:      drivers/clk/
4805 F:      include/linux/clk-pr*
4806 F:      include/linux/clk/
4807 F:      include/linux/of_clk.h
4808 X:      drivers/clk/clkdev.c
4809
4810 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4811 M:      Steve French <sfrench@samba.org>
4812 L:      linux-cifs@vger.kernel.org
4813 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4814 S:      Supported
4815 W:      http://linux-cifs.samba.org/
4816 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4817 F:      Documentation/admin-guide/cifs/
4818 F:      fs/cifs/
4819 F:      fs/smbfs_common/
4820
4821 COMPACTPCI HOTPLUG CORE
4822 M:      Scott Murray <scott@spiteful.org>
4823 L:      linux-pci@vger.kernel.org
4824 S:      Maintained
4825 F:      drivers/pci/hotplug/cpci_hotplug*
4826
4827 COMPACTPCI HOTPLUG GENERIC DRIVER
4828 M:      Scott Murray <scott@spiteful.org>
4829 L:      linux-pci@vger.kernel.org
4830 S:      Maintained
4831 F:      drivers/pci/hotplug/cpcihp_generic.c
4832
4833 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4834 M:      Scott Murray <scott@spiteful.org>
4835 L:      linux-pci@vger.kernel.org
4836 S:      Maintained
4837 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4838
4839 COMPAL LAPTOP SUPPORT
4840 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4841 L:      platform-driver-x86@vger.kernel.org
4842 S:      Maintained
4843 F:      drivers/platform/x86/compal-laptop.c
4844
4845 COMPILER ATTRIBUTES
4846 M:      Miguel Ojeda <ojeda@kernel.org>
4847 R:      Nick Desaulniers <ndesaulniers@google.com>
4848 S:      Maintained
4849 F:      include/linux/compiler_attributes.h
4850
4851 COMPUTE EXPRESS LINK (CXL)
4852 M:      Alison Schofield <alison.schofield@intel.com>
4853 M:      Vishal Verma <vishal.l.verma@intel.com>
4854 M:      Ira Weiny <ira.weiny@intel.com>
4855 M:      Ben Widawsky <ben.widawsky@intel.com>
4856 M:      Dan Williams <dan.j.williams@intel.com>
4857 L:      linux-cxl@vger.kernel.org
4858 S:      Maintained
4859 F:      drivers/cxl/
4860 F:      include/uapi/linux/cxl_mem.h
4861
4862 CONEXANT ACCESSRUNNER USB DRIVER
4863 L:      accessrunner-general@lists.sourceforge.net
4864 S:      Orphan
4865 W:      http://accessrunner.sourceforge.net/
4866 F:      drivers/usb/atm/cxacru.c
4867
4868 CONFIGFS
4869 M:      Joel Becker <jlbec@evilplan.org>
4870 M:      Christoph Hellwig <hch@lst.de>
4871 S:      Supported
4872 T:      git git://git.infradead.org/users/hch/configfs.git
4873 F:      fs/configfs/
4874 F:      include/linux/configfs.h
4875 F:      samples/configfs/
4876
4877 CONSOLE SUBSYSTEM
4878 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4879 S:      Supported
4880 F:      drivers/video/console/
4881 F:      include/linux/console*
4882
4883 CONTEXT TRACKING
4884 M:      Frederic Weisbecker <frederic@kernel.org>
4885 S:      Maintained
4886 F:      kernel/context_tracking.c
4887 F:      include/linux/context_tracking*
4888
4889 CONTROL GROUP (CGROUP)
4890 M:      Tejun Heo <tj@kernel.org>
4891 M:      Zefan Li <lizefan.x@bytedance.com>
4892 M:      Johannes Weiner <hannes@cmpxchg.org>
4893 L:      cgroups@vger.kernel.org
4894 S:      Maintained
4895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4896 F:      Documentation/admin-guide/cgroup-v1/
4897 F:      Documentation/admin-guide/cgroup-v2.rst
4898 F:      include/linux/cgroup*
4899 F:      kernel/cgroup/
4900
4901 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4902 M:      Tejun Heo <tj@kernel.org>
4903 M:      Jens Axboe <axboe@kernel.dk>
4904 L:      cgroups@vger.kernel.org
4905 L:      linux-block@vger.kernel.org
4906 T:      git git://git.kernel.dk/linux-block
4907 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4908 F:      block/bfq-cgroup.c
4909 F:      block/blk-cgroup.c
4910 F:      block/blk-iolatency.c
4911 F:      block/blk-throttle.c
4912 F:      include/linux/blk-cgroup.h
4913
4914 CONTROL GROUP - CPUSET
4915 M:      Zefan Li <lizefan.x@bytedance.com>
4916 L:      cgroups@vger.kernel.org
4917 S:      Maintained
4918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4919 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4920 F:      include/linux/cpuset.h
4921 F:      kernel/cgroup/cpuset.c
4922
4923 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4924 M:      Johannes Weiner <hannes@cmpxchg.org>
4925 M:      Michal Hocko <mhocko@kernel.org>
4926 M:      Roman Gushchin <roman.gushchin@linux.dev>
4927 M:      Shakeel Butt <shakeelb@google.com>
4928 L:      cgroups@vger.kernel.org
4929 L:      linux-mm@kvack.org
4930 S:      Maintained
4931 F:      mm/memcontrol.c
4932 F:      mm/swap_cgroup.c
4933
4934 CORETEMP HARDWARE MONITORING DRIVER
4935 M:      Fenghua Yu <fenghua.yu@intel.com>
4936 L:      linux-hwmon@vger.kernel.org
4937 S:      Maintained
4938 F:      Documentation/hwmon/coretemp.rst
4939 F:      drivers/hwmon/coretemp.c
4940
4941 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4942 M:      Marius Zachmann <mail@mariuszachmann.de>
4943 L:      linux-hwmon@vger.kernel.org
4944 S:      Maintained
4945 F:      drivers/hwmon/corsair-cpro.c
4946
4947 CORSAIR-PSU HARDWARE MONITOR DRIVER
4948 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4949 L:      linux-hwmon@vger.kernel.org
4950 S:      Maintained
4951 F:      Documentation/hwmon/corsair-psu.rst
4952 F:      drivers/hwmon/corsair-psu.c
4953
4954 COSA/SRP SYNC SERIAL DRIVER
4955 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4956 S:      Maintained
4957 W:      http://www.fi.muni.cz/~kas/cosa/
4958 F:      drivers/net/wan/cosa*
4959
4960 COUNTER SUBSYSTEM
4961 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4962 L:      linux-iio@vger.kernel.org
4963 S:      Maintained
4964 F:      Documentation/ABI/testing/sysfs-bus-counter
4965 F:      Documentation/driver-api/generic-counter.rst
4966 F:      drivers/counter/
4967 F:      include/linux/counter.h
4968 F:      include/uapi/linux/counter.h
4969 F:      tools/counter/
4970
4971 CP2615 I2C DRIVER
4972 M:      Bence Csókás <bence98@sch.bme.hu>
4973 S:      Maintained
4974 F:      drivers/i2c/busses/i2c-cp2615.c
4975
4976 CPMAC ETHERNET DRIVER
4977 M:      Florian Fainelli <f.fainelli@gmail.com>
4978 L:      netdev@vger.kernel.org
4979 S:      Maintained
4980 F:      drivers/net/ethernet/ti/cpmac.c
4981
4982 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4983 M:      Viresh Kumar <viresh.kumar@linaro.org>
4984 M:      Sudeep Holla <sudeep.holla@arm.com>
4985 L:      linux-pm@vger.kernel.org
4986 S:      Maintained
4987 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4988 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4989
4990 CPU FREQUENCY SCALING FRAMEWORK
4991 M:      "Rafael J. Wysocki" <rafael@kernel.org>
4992 M:      Viresh Kumar <viresh.kumar@linaro.org>
4993 L:      linux-pm@vger.kernel.org
4994 S:      Maintained
4995 B:      https://bugzilla.kernel.org
4996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4998 F:      Documentation/admin-guide/pm/cpufreq.rst
4999 F:      Documentation/admin-guide/pm/intel_pstate.rst
5000 F:      Documentation/cpu-freq/
5001 F:      Documentation/devicetree/bindings/cpufreq/
5002 F:      drivers/cpufreq/
5003 F:      include/linux/cpufreq.h
5004 F:      include/linux/sched/cpufreq.h
5005 F:      kernel/sched/cpufreq*.c
5006 F:      tools/testing/selftests/cpufreq/
5007
5008 CPU IDLE TIME MANAGEMENT FRAMEWORK
5009 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5010 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5011 L:      linux-pm@vger.kernel.org
5012 S:      Maintained
5013 B:      https://bugzilla.kernel.org
5014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5015 F:      Documentation/admin-guide/pm/cpuidle.rst
5016 F:      Documentation/driver-api/pm/cpuidle.rst
5017 F:      drivers/cpuidle/
5018 F:      include/linux/cpuidle.h
5019
5020 CPU POWER MONITORING SUBSYSTEM
5021 M:      Thomas Renninger <trenn@suse.com>
5022 M:      Shuah Khan <shuah@kernel.org>
5023 M:      Shuah Khan <skhan@linuxfoundation.org>
5024 L:      linux-pm@vger.kernel.org
5025 S:      Maintained
5026 F:      tools/power/cpupower/
5027
5028 CPUID/MSR DRIVER
5029 M:      "H. Peter Anvin" <hpa@zytor.com>
5030 S:      Maintained
5031 F:      arch/x86/kernel/cpuid.c
5032 F:      arch/x86/kernel/msr.c
5033
5034 CPUIDLE DRIVER - ARM BIG LITTLE
5035 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5036 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5037 L:      linux-pm@vger.kernel.org
5038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5039 S:      Maintained
5040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5041 F:      drivers/cpuidle/cpuidle-big_little.c
5042
5043 CPUIDLE DRIVER - ARM EXYNOS
5044 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5045 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5046 M:      Kukjin Kim <kgene@kernel.org>
5047 L:      linux-pm@vger.kernel.org
5048 L:      linux-samsung-soc@vger.kernel.org
5049 S:      Supported
5050 F:      arch/arm/mach-exynos/pm.c
5051 F:      drivers/cpuidle/cpuidle-exynos.c
5052 F:      include/linux/platform_data/cpuidle-exynos.h
5053
5054 CPUIDLE DRIVER - ARM PSCI
5055 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5056 M:      Sudeep Holla <sudeep.holla@arm.com>
5057 L:      linux-pm@vger.kernel.org
5058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5059 S:      Supported
5060 F:      drivers/cpuidle/cpuidle-psci.c
5061
5062 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5063 M:      Ulf Hansson <ulf.hansson@linaro.org>
5064 L:      linux-pm@vger.kernel.org
5065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5066 S:      Supported
5067 F:      drivers/cpuidle/cpuidle-psci.h
5068 F:      drivers/cpuidle/cpuidle-psci-domain.c
5069
5070 CRAMFS FILESYSTEM
5071 M:      Nicolas Pitre <nico@fluxnic.net>
5072 S:      Maintained
5073 F:      Documentation/filesystems/cramfs.rst
5074 F:      fs/cramfs/
5075
5076 CREATIVE SB0540
5077 M:      Bastien Nocera <hadess@hadess.net>
5078 L:      linux-input@vger.kernel.org
5079 S:      Maintained
5080 F:      drivers/hid/hid-creative-sb0540.c
5081
5082 CRYPTO API
5083 M:      Herbert Xu <herbert@gondor.apana.org.au>
5084 M:      "David S. Miller" <davem@davemloft.net>
5085 L:      linux-crypto@vger.kernel.org
5086 S:      Maintained
5087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5089 F:      Documentation/crypto/
5090 F:      Documentation/devicetree/bindings/crypto/
5091 F:      arch/*/crypto/
5092 F:      crypto/
5093 F:      drivers/crypto/
5094 F:      include/crypto/
5095 F:      include/linux/crypto*
5096 F:      lib/crypto/
5097
5098 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5099 M:      Neil Horman <nhorman@tuxdriver.com>
5100 L:      linux-crypto@vger.kernel.org
5101 S:      Maintained
5102 F:      crypto/ansi_cprng.c
5103 F:      crypto/rng.c
5104
5105 CS3308 MEDIA DRIVER
5106 M:      Hans Verkuil <hverkuil@xs4all.nl>
5107 L:      linux-media@vger.kernel.org
5108 S:      Odd Fixes
5109 W:      http://linuxtv.org
5110 T:      git git://linuxtv.org/media_tree.git
5111 F:      drivers/media/i2c/cs3308.c
5112
5113 CS5535 Audio ALSA driver
5114 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5115 S:      Maintained
5116 F:      sound/pci/cs5535audio/
5117
5118 CSI DRIVERS FOR ALLWINNER V3s
5119 M:      Yong Deng <yong.deng@magewell.com>
5120 L:      linux-media@vger.kernel.org
5121 S:      Maintained
5122 T:      git git://linuxtv.org/media_tree.git
5123 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5124 F:      drivers/media/platform/sunxi/sun6i-csi/
5125
5126 CW1200 WLAN driver
5127 M:      Solomon Peachy <pizza@shaftnet.org>
5128 S:      Maintained
5129 F:      drivers/net/wireless/st/cw1200/
5130
5131 CX18 VIDEO4LINUX DRIVER
5132 M:      Andy Walls <awalls@md.metrocast.net>
5133 L:      linux-media@vger.kernel.org
5134 S:      Maintained
5135 W:      https://linuxtv.org
5136 T:      git git://linuxtv.org/media_tree.git
5137 F:      drivers/media/pci/cx18/
5138 F:      include/uapi/linux/ivtv*
5139
5140 CX2341X MPEG ENCODER HELPER MODULE
5141 M:      Hans Verkuil <hverkuil@xs4all.nl>
5142 L:      linux-media@vger.kernel.org
5143 S:      Maintained
5144 W:      https://linuxtv.org
5145 T:      git git://linuxtv.org/media_tree.git
5146 F:      drivers/media/common/cx2341x*
5147 F:      include/media/drv-intf/cx2341x.h
5148
5149 CX24120 MEDIA DRIVER
5150 M:      Jemma Denson <jdenson@gmail.com>
5151 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5152 L:      linux-media@vger.kernel.org
5153 S:      Maintained
5154 W:      https://linuxtv.org
5155 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5156 F:      drivers/media/dvb-frontends/cx24120*
5157
5158 CX88 VIDEO4LINUX DRIVER
5159 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5160 L:      linux-media@vger.kernel.org
5161 S:      Odd fixes
5162 W:      https://linuxtv.org
5163 T:      git git://linuxtv.org/media_tree.git
5164 F:      Documentation/driver-api/media/drivers/cx88*
5165 F:      drivers/media/pci/cx88/
5166
5167 CXD2820R MEDIA DRIVER
5168 M:      Antti Palosaari <crope@iki.fi>
5169 L:      linux-media@vger.kernel.org
5170 S:      Maintained
5171 W:      https://linuxtv.org
5172 W:      http://palosaari.fi/linux/
5173 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5174 T:      git git://linuxtv.org/anttip/media_tree.git
5175 F:      drivers/media/dvb-frontends/cxd2820r*
5176
5177 CXGB3 ETHERNET DRIVER (CXGB3)
5178 M:      Raju Rangoju <rajur@chelsio.com>
5179 L:      netdev@vger.kernel.org
5180 S:      Supported
5181 W:      http://www.chelsio.com
5182 F:      drivers/net/ethernet/chelsio/cxgb3/
5183
5184 CXGB3 ISCSI DRIVER (CXGB3I)
5185 M:      Karen Xie <kxie@chelsio.com>
5186 L:      linux-scsi@vger.kernel.org
5187 S:      Supported
5188 W:      http://www.chelsio.com
5189 F:      drivers/scsi/cxgbi/cxgb3i
5190
5191 CXGB4 CRYPTO DRIVER (chcr)
5192 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5193 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5194 M:      Rohit Maheshwari <rohitm@chelsio.com>
5195 L:      linux-crypto@vger.kernel.org
5196 S:      Supported
5197 W:      http://www.chelsio.com
5198 F:      drivers/crypto/chelsio
5199
5200 CXGB4 INLINE CRYPTO DRIVER
5201 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5202 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5203 M:      Rohit Maheshwari <rohitm@chelsio.com>
5204 L:      netdev@vger.kernel.org
5205 S:      Supported
5206 W:      http://www.chelsio.com
5207 F:      drivers/net/ethernet/chelsio/inline_crypto/
5208
5209 CXGB4 ETHERNET DRIVER (CXGB4)
5210 M:      Raju Rangoju <rajur@chelsio.com>
5211 L:      netdev@vger.kernel.org
5212 S:      Supported
5213 W:      http://www.chelsio.com
5214 F:      drivers/net/ethernet/chelsio/cxgb4/
5215
5216 CXGB4 ISCSI DRIVER (CXGB4I)
5217 M:      Karen Xie <kxie@chelsio.com>
5218 L:      linux-scsi@vger.kernel.org
5219 S:      Supported
5220 W:      http://www.chelsio.com
5221 F:      drivers/scsi/cxgbi/cxgb4i
5222
5223 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5224 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5225 L:      linux-rdma@vger.kernel.org
5226 S:      Supported
5227 W:      http://www.openfabrics.org
5228 F:      drivers/infiniband/hw/cxgb4/
5229 F:      include/uapi/rdma/cxgb4-abi.h
5230
5231 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5232 M:      Raju Rangoju <rajur@chelsio.com>
5233 L:      netdev@vger.kernel.org
5234 S:      Supported
5235 W:      http://www.chelsio.com
5236 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5237
5238 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5239 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5240 M:      Andrew Donnellan <ajd@linux.ibm.com>
5241 L:      linuxppc-dev@lists.ozlabs.org
5242 S:      Supported
5243 F:      Documentation/ABI/testing/sysfs-class-cxl
5244 F:      Documentation/powerpc/cxl.rst
5245 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5246 F:      drivers/misc/cxl/
5247 F:      include/misc/cxl*
5248 F:      include/uapi/misc/cxl.h
5249
5250 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5251 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5252 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5253 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5254 L:      linux-scsi@vger.kernel.org
5255 S:      Supported
5256 F:      Documentation/powerpc/cxlflash.rst
5257 F:      drivers/scsi/cxlflash/
5258 F:      include/uapi/scsi/cxlflash_ioctl.h
5259
5260 CYBERPRO FB DRIVER
5261 M:      Russell King <linux@armlinux.org.uk>
5262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5263 S:      Maintained
5264 W:      http://www.armlinux.org.uk/
5265 F:      drivers/video/fbdev/cyber2000fb.*
5266
5267 CYCLADES PC300 DRIVER
5268 S:      Orphan
5269 F:      drivers/net/wan/pc300*
5270
5271 CYPRESS_FIRMWARE MEDIA DRIVER
5272 M:      Antti Palosaari <crope@iki.fi>
5273 L:      linux-media@vger.kernel.org
5274 S:      Maintained
5275 W:      https://linuxtv.org
5276 W:      http://palosaari.fi/linux/
5277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5278 T:      git git://linuxtv.org/anttip/media_tree.git
5279 F:      drivers/media/common/cypress_firmware*
5280
5281 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5282 M:      Linus Walleij <linus.walleij@linaro.org>
5283 L:      linux-input@vger.kernel.org
5284 S:      Maintained
5285 F:      drivers/input/touchscreen/cy8ctma140.c
5286
5287 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5288 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5289 L:      linux-input@vger.kernel.org
5290 S:      Maintained
5291 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5292 F:      drivers/input/keyboard/cypress-sf.c
5293
5294 CYTTSP TOUCHSCREEN DRIVER
5295 M:      Linus Walleij <linus.walleij@linaro.org>
5296 L:      linux-input@vger.kernel.org
5297 S:      Maintained
5298 F:      drivers/input/touchscreen/cyttsp*
5299
5300 D-LINK DIR-685 TOUCHKEYS DRIVER
5301 M:      Linus Walleij <linus.walleij@linaro.org>
5302 L:      linux-input@vger.kernel.org
5303 S:      Supported
5304 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5305
5306 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5307 M:      Joshua Kinard <kumba@gentoo.org>
5308 S:      Maintained
5309 F:      drivers/rtc/rtc-ds1685.c
5310 F:      include/linux/rtc/ds1685.h
5311
5312 DAMA SLAVE for AX.25
5313 M:      Joerg Reuter <jreuter@yaina.de>
5314 L:      linux-hams@vger.kernel.org
5315 S:      Maintained
5316 W:      http://yaina.de/jreuter/
5317 W:      http://www.qsl.net/dl1bke/
5318 F:      net/ax25/af_ax25.c
5319 F:      net/ax25/ax25_dev.c
5320 F:      net/ax25/ax25_ds_*
5321 F:      net/ax25/ax25_in.c
5322 F:      net/ax25/ax25_out.c
5323 F:      net/ax25/ax25_timer.c
5324 F:      net/ax25/sysctl_net_ax25.c
5325
5326 DATA ACCESS MONITOR
5327 M:      SeongJae Park <sj@kernel.org>
5328 L:      linux-mm@kvack.org
5329 S:      Maintained
5330 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5331 F:      Documentation/admin-guide/mm/damon/
5332 F:      Documentation/vm/damon/
5333 F:      include/linux/damon.h
5334 F:      include/trace/events/damon.h
5335 F:      mm/damon/
5336 F:      tools/testing/selftests/damon/
5337
5338 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5339 L:      netdev@vger.kernel.org
5340 S:      Orphan
5341 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5342 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5343
5344 DC390/AM53C974 SCSI driver
5345 M:      Hannes Reinecke <hare@suse.com>
5346 L:      linux-scsi@vger.kernel.org
5347 S:      Maintained
5348 F:      drivers/scsi/am53c974.c
5349
5350 DC395x SCSI driver
5351 M:      Oliver Neukum <oliver@neukum.org>
5352 M:      Ali Akcaagac <aliakc@web.de>
5353 M:      Jamie Lenehan <lenehan@twibble.org>
5354 L:      dc395x@twibble.org
5355 S:      Maintained
5356 W:      http://twibble.org/dist/dc395x/
5357 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5358 F:      Documentation/scsi/dc395x.rst
5359 F:      drivers/scsi/dc395x.*
5360
5361 DCCP PROTOCOL
5362 L:      dccp@vger.kernel.org
5363 S:      Orphan
5364 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5365 F:      include/linux/dccp.h
5366 F:      include/linux/tfrc.h
5367 F:      include/uapi/linux/dccp.h
5368 F:      net/dccp/
5369
5370 DECnet NETWORK LAYER
5371 L:      linux-decnet-user@lists.sourceforge.net
5372 S:      Orphan
5373 W:      http://linux-decnet.sourceforge.net
5374 F:      Documentation/networking/decnet.rst
5375 F:      net/decnet/
5376
5377 DECSTATION PLATFORM SUPPORT
5378 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5379 L:      linux-mips@vger.kernel.org
5380 S:      Maintained
5381 W:      http://www.linux-mips.org/wiki/DECstation
5382 F:      arch/mips/dec/
5383 F:      arch/mips/include/asm/dec/
5384 F:      arch/mips/include/asm/mach-dec/
5385
5386 DEFXX FDDI NETWORK DRIVER
5387 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5388 S:      Maintained
5389 F:      drivers/net/fddi/defxx.*
5390
5391 DEFZA FDDI NETWORK DRIVER
5392 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5393 S:      Maintained
5394 F:      drivers/net/fddi/defza.*
5395
5396 DEINTERLACE DRIVERS FOR ALLWINNER H3
5397 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5398 L:      linux-media@vger.kernel.org
5399 S:      Maintained
5400 T:      git git://linuxtv.org/media_tree.git
5401 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5402 F:      drivers/media/platform/sunxi/sun8i-di/
5403
5404 DELL LAPTOP DRIVER
5405 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5406 M:      Pali Rohár <pali@kernel.org>
5407 L:      platform-driver-x86@vger.kernel.org
5408 S:      Maintained
5409 F:      drivers/platform/x86/dell/dell-laptop.c
5410
5411 DELL LAPTOP FREEFALL DRIVER
5412 M:      Pali Rohár <pali@kernel.org>
5413 S:      Maintained
5414 F:      drivers/platform/x86/dell/dell-smo8800.c
5415
5416 DELL LAPTOP RBTN DRIVER
5417 M:      Pali Rohár <pali@kernel.org>
5418 S:      Maintained
5419 F:      drivers/platform/x86/dell/dell-rbtn.*
5420
5421 DELL LAPTOP SMM DRIVER
5422 M:      Pali Rohár <pali@kernel.org>
5423 S:      Maintained
5424 F:      Documentation/ABI/obsolete/procfs-i8k
5425 F:      drivers/hwmon/dell-smm-hwmon.c
5426 F:      include/uapi/linux/i8k.h
5427
5428 DELL REMOTE BIOS UPDATE DRIVER
5429 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5430 L:      platform-driver-x86@vger.kernel.org
5431 S:      Maintained
5432 F:      drivers/platform/x86/dell/dell_rbu.c
5433
5434 DELL SMBIOS DRIVER
5435 M:      Pali Rohár <pali@kernel.org>
5436 L:      Dell.Client.Kernel@dell.com
5437 L:      platform-driver-x86@vger.kernel.org
5438 S:      Maintained
5439 F:      drivers/platform/x86/dell/dell-smbios.*
5440
5441 DELL SMBIOS SMM DRIVER
5442 L:      Dell.Client.Kernel@dell.com
5443 L:      platform-driver-x86@vger.kernel.org
5444 S:      Maintained
5445 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5446
5447 DELL SMBIOS WMI DRIVER
5448 L:      Dell.Client.Kernel@dell.com
5449 L:      platform-driver-x86@vger.kernel.org
5450 S:      Maintained
5451 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5452 F:      tools/wmi/dell-smbios-example.c
5453
5454 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5455 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5456 L:      platform-driver-x86@vger.kernel.org
5457 S:      Maintained
5458 F:      Documentation/driver-api/dcdbas.rst
5459 F:      drivers/platform/x86/dell/dcdbas.*
5460
5461 DELL WMI DESCRIPTOR DRIVER
5462 L:      Dell.Client.Kernel@dell.com
5463 S:      Maintained
5464 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5465
5466 DELL WMI SYSMAN DRIVER
5467 M:      Divya Bharathi <divya.bharathi@dell.com>
5468 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5469 L:      Dell.Client.Kernel@dell.com
5470 L:      platform-driver-x86@vger.kernel.org
5471 S:      Maintained
5472 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5473 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5474
5475 DELL WMI NOTIFICATIONS DRIVER
5476 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5477 M:      Pali Rohár <pali@kernel.org>
5478 S:      Maintained
5479 F:      drivers/platform/x86/dell/dell-wmi-base.c
5480
5481 DELL WMI HARDWARE PRIVACY SUPPORT
5482 M:      Perry Yuan <Perry.Yuan@dell.com>
5483 L:      Dell.Client.Kernel@dell.com
5484 L:      platform-driver-x86@vger.kernel.org
5485 S:      Maintained
5486 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5487
5488 DELTA ST MEDIA DRIVER
5489 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5490 L:      linux-media@vger.kernel.org
5491 S:      Supported
5492 W:      https://linuxtv.org
5493 T:      git git://linuxtv.org/media_tree.git
5494 F:      drivers/media/platform/st/sti/delta
5495
5496 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5497 M:      Zev Weiss <zev@bewilderbeest.net>
5498 L:      linux-hwmon@vger.kernel.org
5499 S:      Maintained
5500 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5501
5502 DELTA DPS920AB PSU DRIVER
5503 M:      Robert Marko <robert.marko@sartura.hr>
5504 L:      linux-hwmon@vger.kernel.org
5505 S:      Maintained
5506 F:      Documentation/hwmon/dps920ab.rst
5507 F:      drivers/hwmon/pmbus/dps920ab.c
5508
5509 DENALI NAND DRIVER
5510 L:      linux-mtd@lists.infradead.org
5511 S:      Orphan
5512 F:      drivers/mtd/nand/raw/denali*
5513
5514 DESIGNWARE EDMA CORE IP DRIVER
5515 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5516 L:      dmaengine@vger.kernel.org
5517 S:      Maintained
5518 F:      drivers/dma/dw-edma/
5519 F:      include/linux/dma/edma.h
5520
5521 DESIGNWARE XDATA IP DRIVER
5522 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5523 L:      linux-pci@vger.kernel.org
5524 S:      Maintained
5525 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5526 F:      drivers/misc/dw-xdata-pcie.c
5527
5528 DESIGNWARE USB2 DRD IP DRIVER
5529 M:      Minas Harutyunyan <hminas@synopsys.com>
5530 L:      linux-usb@vger.kernel.org
5531 S:      Maintained
5532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5533 F:      drivers/usb/dwc2/
5534
5535 DESIGNWARE USB3 DRD IP DRIVER
5536 M:      Felipe Balbi <balbi@kernel.org>
5537 L:      linux-usb@vger.kernel.org
5538 S:      Maintained
5539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5540 F:      drivers/usb/dwc3/
5541
5542 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5543 M:      Andreas Klinger <ak@it-klinger.de>
5544 L:      linux-iio@vger.kernel.org
5545 S:      Maintained
5546 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5547 F:      drivers/iio/proximity/srf*.c
5548
5549 DEVICE COREDUMP (DEV_COREDUMP)
5550 M:      Johannes Berg <johannes@sipsolutions.net>
5551 L:      linux-kernel@vger.kernel.org
5552 S:      Maintained
5553 F:      drivers/base/devcoredump.c
5554 F:      include/linux/devcoredump.h
5555
5556 DEVICE DEPENDENCY HELPER SCRIPT
5557 M:      Saravana Kannan <saravanak@google.com>
5558 L:      linux-kernel@vger.kernel.org
5559 S:      Maintained
5560 F:      scripts/dev-needs.sh
5561
5562 DEVICE DIRECT ACCESS (DAX)
5563 M:      Dan Williams <dan.j.williams@intel.com>
5564 M:      Vishal Verma <vishal.l.verma@intel.com>
5565 M:      Dave Jiang <dave.jiang@intel.com>
5566 L:      nvdimm@lists.linux.dev
5567 S:      Supported
5568 F:      drivers/dax/
5569
5570 DEVICE FREQUENCY (DEVFREQ)
5571 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5572 M:      Kyungmin Park <kyungmin.park@samsung.com>
5573 M:      Chanwoo Choi <cw00.choi@samsung.com>
5574 L:      linux-pm@vger.kernel.org
5575 S:      Maintained
5576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5577 F:      Documentation/devicetree/bindings/devfreq/
5578 F:      drivers/devfreq/
5579 F:      include/linux/devfreq.h
5580 F:      include/trace/events/devfreq.h
5581
5582 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5583 M:      Chanwoo Choi <cw00.choi@samsung.com>
5584 L:      linux-pm@vger.kernel.org
5585 S:      Supported
5586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5587 F:      Documentation/devicetree/bindings/devfreq/event/
5588 F:      drivers/devfreq/devfreq-event.c
5589 F:      drivers/devfreq/event/
5590 F:      include/dt-bindings/pmu/exynos_ppmu.h
5591 F:      include/linux/devfreq-event.h
5592
5593 DEVICE NUMBER REGISTRY
5594 M:      Torben Mathiasen <device@lanana.org>
5595 S:      Maintained
5596 W:      http://lanana.org/docs/device-list/index.html
5597
5598 DEVICE RESOURCE MANAGEMENT HELPERS
5599 M:      Hans de Goede <hdegoede@redhat.com>
5600 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5601 S:      Maintained
5602 F:      include/linux/devm-helpers.h
5603
5604 DEVICE-MAPPER  (LVM)
5605 M:      Alasdair Kergon <agk@redhat.com>
5606 M:      Mike Snitzer <snitzer@redhat.com>
5607 M:      dm-devel@redhat.com
5608 L:      dm-devel@redhat.com
5609 S:      Maintained
5610 W:      http://sources.redhat.com/dm
5611 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5613 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5614 F:      Documentation/admin-guide/device-mapper/
5615 F:      drivers/md/Kconfig
5616 F:      drivers/md/Makefile
5617 F:      drivers/md/dm*
5618 F:      drivers/md/persistent-data/
5619 F:      include/linux/device-mapper.h
5620 F:      include/linux/dm-*.h
5621 F:      include/uapi/linux/dm-*.h
5622
5623 DEVLINK
5624 M:      Jiri Pirko <jiri@nvidia.com>
5625 L:      netdev@vger.kernel.org
5626 S:      Supported
5627 F:      Documentation/networking/devlink
5628 F:      include/net/devlink.h
5629 F:      include/uapi/linux/devlink.h
5630 F:      net/core/devlink.c
5631
5632 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5633 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5634 L:      kernel@dh-electronics.com
5635 S:      Maintained
5636 F:      arch/arm/boot/dts/imx6*-dhcom-*
5637
5638 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5639 M:      Marek Vasut <marex@denx.de>
5640 L:      kernel@dh-electronics.com
5641 S:      Maintained
5642 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5643 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5644
5645 DIALOG SEMICONDUCTOR DRIVERS
5646 M:      Support Opensource <support.opensource@diasemi.com>
5647 S:      Supported
5648 W:      http://www.dialog-semiconductor.com/products
5649 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5650 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5651 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5652 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5653 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5654 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5655 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5656 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5657 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5658 F:      Documentation/hwmon/da90??.rst
5659 F:      drivers/gpio/gpio-da90??.c
5660 F:      drivers/hwmon/da90??-hwmon.c
5661 F:      drivers/iio/adc/da91??-*.c
5662 F:      drivers/input/misc/da72??.[ch]
5663 F:      drivers/input/misc/da90??_onkey.c
5664 F:      drivers/input/touchscreen/da9052_tsi.c
5665 F:      drivers/leds/leds-da90??.c
5666 F:      drivers/mfd/da903x.c
5667 F:      drivers/mfd/da90??-*.c
5668 F:      drivers/mfd/da91??-*.c
5669 F:      drivers/pinctrl/pinctrl-da90??.c
5670 F:      drivers/power/supply/da9052-battery.c
5671 F:      drivers/power/supply/da91??-*.c
5672 F:      drivers/regulator/da9???-regulator.[ch]
5673 F:      drivers/regulator/slg51000-regulator.[ch]
5674 F:      drivers/rtc/rtc-da90??.c
5675 F:      drivers/thermal/da90??-thermal.c
5676 F:      drivers/video/backlight/da90??_bl.c
5677 F:      drivers/watchdog/da90??_wdt.c
5678 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5679 F:      include/linux/mfd/da903x.h
5680 F:      include/linux/mfd/da9052/
5681 F:      include/linux/mfd/da9055/
5682 F:      include/linux/mfd/da9062/
5683 F:      include/linux/mfd/da9063/
5684 F:      include/linux/mfd/da9150/
5685 F:      include/linux/regulator/da9211.h
5686 F:      include/sound/da[79]*.h
5687 F:      sound/soc/codecs/da[79]*.[ch]
5688
5689 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5690 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5691 L:      linux-gpio@vger.kernel.org
5692 S:      Maintained
5693 F:      drivers/gpio/gpio-gpio-mm.c
5694
5695 DIOLAN U2C-12 I2C DRIVER
5696 M:      Guenter Roeck <linux@roeck-us.net>
5697 L:      linux-i2c@vger.kernel.org
5698 S:      Maintained
5699 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5700
5701 DIRECTORY NOTIFICATION (DNOTIFY)
5702 M:      Jan Kara <jack@suse.cz>
5703 R:      Amir Goldstein <amir73il@gmail.com>
5704 L:      linux-fsdevel@vger.kernel.org
5705 S:      Maintained
5706 F:      Documentation/filesystems/dnotify.rst
5707 F:      fs/notify/dnotify/
5708 F:      include/linux/dnotify.h
5709
5710 DISK GEOMETRY AND PARTITION HANDLING
5711 M:      Andries Brouwer <aeb@cwi.nl>
5712 S:      Maintained
5713 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5714 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5715 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5716
5717 DISKQUOTA
5718 M:      Jan Kara <jack@suse.com>
5719 S:      Maintained
5720 F:      Documentation/filesystems/quota.rst
5721 F:      fs/quota/
5722 F:      include/linux/quota*.h
5723 F:      include/uapi/linux/quota*.h
5724
5725 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5726 M:      Bernie Thompson <bernie@plugable.com>
5727 L:      linux-fbdev@vger.kernel.org
5728 S:      Maintained
5729 W:      http://plugable.com/category/projects/udlfb/
5730 F:      Documentation/fb/udlfb.rst
5731 F:      drivers/video/fbdev/udlfb.c
5732 F:      include/video/udlfb.h
5733
5734 DISTRIBUTED LOCK MANAGER (DLM)
5735 M:      Christine Caulfield <ccaulfie@redhat.com>
5736 M:      David Teigland <teigland@redhat.com>
5737 L:      cluster-devel@redhat.com
5738 S:      Supported
5739 W:      http://sources.redhat.com/cluster/
5740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5741 F:      fs/dlm/
5742
5743 DMA BUFFER SHARING FRAMEWORK
5744 M:      Sumit Semwal <sumit.semwal@linaro.org>
5745 M:      Christian König <christian.koenig@amd.com>
5746 L:      linux-media@vger.kernel.org
5747 L:      dri-devel@lists.freedesktop.org
5748 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5749 S:      Maintained
5750 T:      git git://anongit.freedesktop.org/drm/drm-misc
5751 F:      Documentation/driver-api/dma-buf.rst
5752 F:      drivers/dma-buf/
5753 F:      include/linux/*fence.h
5754 F:      include/linux/dma-buf.h
5755 F:      include/linux/dma-resv.h
5756 K:      \bdma_(?:buf|fence|resv)\b
5757
5758 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5759 M:      Vinod Koul <vkoul@kernel.org>
5760 L:      dmaengine@vger.kernel.org
5761 S:      Maintained
5762 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5764 F:      Documentation/devicetree/bindings/dma/
5765 F:      Documentation/driver-api/dmaengine/
5766 F:      drivers/dma/
5767 F:      include/linux/dma/
5768 F:      include/linux/dmaengine.h
5769 F:      include/linux/of_dma.h
5770
5771 DMA MAPPING HELPERS
5772 M:      Christoph Hellwig <hch@lst.de>
5773 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5774 R:      Robin Murphy <robin.murphy@arm.com>
5775 L:      iommu@lists.linux-foundation.org
5776 S:      Supported
5777 W:      http://git.infradead.org/users/hch/dma-mapping.git
5778 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5779 F:      include/asm-generic/dma-mapping.h
5780 F:      include/linux/dma-direct.h
5781 F:      include/linux/dma-mapping.h
5782 F:      include/linux/dma-map-ops.h
5783 F:      kernel/dma/
5784
5785 DMA MAPPING BENCHMARK
5786 M:      Barry Song <song.bao.hua@hisilicon.com>
5787 L:      iommu@lists.linux-foundation.org
5788 F:      kernel/dma/map_benchmark.c
5789 F:      tools/testing/selftests/dma/
5790
5791 DMA-BUF HEAPS FRAMEWORK
5792 M:      Sumit Semwal <sumit.semwal@linaro.org>
5793 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
5794 R:      Liam Mark <lmark@codeaurora.org>
5795 R:      Laura Abbott <labbott@redhat.com>
5796 R:      Brian Starkey <Brian.Starkey@arm.com>
5797 R:      John Stultz <john.stultz@linaro.org>
5798 L:      linux-media@vger.kernel.org
5799 L:      dri-devel@lists.freedesktop.org
5800 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5801 S:      Maintained
5802 T:      git git://anongit.freedesktop.org/drm/drm-misc
5803 F:      drivers/dma-buf/dma-heap.c
5804 F:      drivers/dma-buf/heaps/*
5805 F:      include/linux/dma-heap.h
5806 F:      include/uapi/linux/dma-heap.h
5807
5808 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5809 M:      Lukasz Luba <lukasz.luba@arm.com>
5810 L:      linux-pm@vger.kernel.org
5811 L:      linux-samsung-soc@vger.kernel.org
5812 S:      Maintained
5813 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
5814 F:      drivers/memory/samsung/exynos5422-dmc.c
5815
5816 DME1737 HARDWARE MONITOR DRIVER
5817 M:      Juerg Haefliger <juergh@gmail.com>
5818 L:      linux-hwmon@vger.kernel.org
5819 S:      Maintained
5820 F:      Documentation/hwmon/dme1737.rst
5821 F:      drivers/hwmon/dme1737.c
5822
5823 DMI/SMBIOS SUPPORT
5824 M:      Jean Delvare <jdelvare@suse.com>
5825 S:      Maintained
5826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5827 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5828 F:      drivers/firmware/dmi-id.c
5829 F:      drivers/firmware/dmi_scan.c
5830 F:      include/linux/dmi.h
5831
5832 DOCUMENTATION
5833 M:      Jonathan Corbet <corbet@lwn.net>
5834 L:      linux-doc@vger.kernel.org
5835 S:      Maintained
5836 P:      Documentation/doc-guide/maintainer-profile.rst
5837 T:      git git://git.lwn.net/linux.git docs-next
5838 F:      Documentation/
5839 F:      scripts/documentation-file-ref-check
5840 F:      scripts/kernel-doc
5841 F:      scripts/sphinx-pre-install
5842 X:      Documentation/ABI/
5843 X:      Documentation/admin-guide/media/
5844 X:      Documentation/devicetree/
5845 X:      Documentation/driver-api/media/
5846 X:      Documentation/firmware-guide/acpi/
5847 X:      Documentation/i2c/
5848 X:      Documentation/power/
5849 X:      Documentation/spi/
5850 X:      Documentation/userspace-api/media/
5851
5852 DOCUMENTATION REPORTING ISSUES
5853 M:      Thorsten Leemhuis <linux@leemhuis.info>
5854 L:      linux-doc@vger.kernel.org
5855 S:      Maintained
5856 F:      Documentation/admin-guide/reporting-issues.rst
5857
5858 DOCUMENTATION SCRIPTS
5859 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5860 L:      linux-doc@vger.kernel.org
5861 S:      Maintained
5862 F:      Documentation/sphinx/parse-headers.pl
5863 F:      scripts/documentation-file-ref-check
5864 F:      scripts/sphinx-pre-install
5865
5866 DOCUMENTATION/ITALIAN
5867 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5868 L:      linux-doc@vger.kernel.org
5869 S:      Maintained
5870 F:      Documentation/translations/it_IT
5871
5872 DONGWOON DW9714 LENS VOICE COIL DRIVER
5873 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5874 L:      linux-media@vger.kernel.org
5875 S:      Maintained
5876 T:      git git://linuxtv.org/media_tree.git
5877 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5878 F:      drivers/media/i2c/dw9714.c
5879
5880 DONGWOON DW9768 LENS VOICE COIL DRIVER
5881 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5882 L:      linux-media@vger.kernel.org
5883 S:      Maintained
5884 T:      git git://linuxtv.org/media_tree.git
5885 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5886 F:      drivers/media/i2c/dw9768.c
5887
5888 DONGWOON DW9807 LENS VOICE COIL DRIVER
5889 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5890 L:      linux-media@vger.kernel.org
5891 S:      Maintained
5892 T:      git git://linuxtv.org/media_tree.git
5893 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5894 F:      drivers/media/i2c/dw9807-vcm.c
5895
5896 DOUBLETALK DRIVER
5897 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5898 L:      blinux-list@redhat.com
5899 S:      Maintained
5900 F:      drivers/char/dtlk.c
5901 F:      include/linux/dtlk.h
5902
5903 DPAA2 DATAPATH I/O (DPIO) DRIVER
5904 M:      Roy Pledge <Roy.Pledge@nxp.com>
5905 L:      linux-kernel@vger.kernel.org
5906 S:      Maintained
5907 F:      drivers/soc/fsl/dpio
5908
5909 DPAA2 ETHERNET DRIVER
5910 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5911 L:      netdev@vger.kernel.org
5912 S:      Maintained
5913 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5914 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5915 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5916 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5917 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5918 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5919 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5920 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5921 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5922
5923 DPAA2 ETHERNET SWITCH DRIVER
5924 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5925 L:      netdev@vger.kernel.org
5926 S:      Maintained
5927 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
5928 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5929 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
5930
5931 DPT_I2O SCSI RAID DRIVER
5932 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5933 L:      linux-scsi@vger.kernel.org
5934 S:      Maintained
5935 W:      http://www.adaptec.com/
5936 F:      drivers/scsi/dpt*
5937 F:      drivers/scsi/dpt/
5938
5939 DRBD DRIVER
5940 M:      Philipp Reisner <philipp.reisner@linbit.com>
5941 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5942 L:      drbd-dev@lists.linbit.com
5943 S:      Supported
5944 W:      http://www.drbd.org
5945 T:      git git://git.linbit.com/linux-drbd.git
5946 T:      git git://git.linbit.com/drbd-8.4.git
5947 F:      Documentation/admin-guide/blockdev/
5948 F:      drivers/block/drbd/
5949 F:      lib/lru_cache.c
5950
5951 DRIVER COMPONENT FRAMEWORK
5952 L:      dri-devel@lists.freedesktop.org
5953 F:      drivers/base/component.c
5954 F:      include/linux/component.h
5955
5956 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5957 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5958 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5959 S:      Supported
5960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5961 F:      Documentation/core-api/kobject.rst
5962 F:      drivers/base/
5963 F:      fs/debugfs/
5964 F:      fs/sysfs/
5965 F:      include/linux/debugfs.h
5966 F:      include/linux/kobj*
5967 F:      lib/kobj*
5968
5969 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5970 M:      Nishanth Menon <nm@ti.com>
5971 L:      linux-pm@vger.kernel.org
5972 S:      Maintained
5973 F:      drivers/soc/ti/smartreflex.c
5974 F:      include/linux/power/smartreflex.h
5975
5976 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5977 M:      Maxime Ripard <mripard@kernel.org>
5978 M:      Chen-Yu Tsai <wens@csie.org>
5979 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
5980 L:      dri-devel@lists.freedesktop.org
5981 S:      Supported
5982 T:      git git://anongit.freedesktop.org/drm/drm-misc
5983 F:      drivers/gpu/drm/sun4i/sun8i*
5984
5985 DRM DRIVER FOR ARM PL111 CLCD
5986 M:      Emma Anholt <emma@anholt.net>
5987 S:      Supported
5988 T:      git git://anongit.freedesktop.org/drm/drm-misc
5989 F:      drivers/gpu/drm/pl111/
5990
5991 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5992 M:      Linus Walleij <linus.walleij@linaro.org>
5993 S:      Maintained
5994 T:      git git://anongit.freedesktop.org/drm/drm-misc
5995 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5996 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5997
5998 DRM DRIVER FOR ASPEED BMC GFX
5999 M:      Joel Stanley <joel@jms.id.au>
6000 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6001 S:      Supported
6002 T:      git git://anongit.freedesktop.org/drm/drm-misc
6003 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6004 F:      drivers/gpu/drm/aspeed/
6005
6006 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6007 M:      Dave Airlie <airlied@redhat.com>
6008 R:      Thomas Zimmermann <tzimmermann@suse.de>
6009 L:      dri-devel@lists.freedesktop.org
6010 S:      Supported
6011 T:      git git://anongit.freedesktop.org/drm/drm-misc
6012 F:      drivers/gpu/drm/ast/
6013
6014 DRM DRIVER FOR BOCHS VIRTUAL GPU
6015 M:      Gerd Hoffmann <kraxel@redhat.com>
6016 L:      virtualization@lists.linux-foundation.org
6017 S:      Maintained
6018 T:      git git://anongit.freedesktop.org/drm/drm-misc
6019 F:      drivers/gpu/drm/tiny/bochs.c
6020
6021 DRM DRIVER FOR BOE HIMAX8279D PANELS
6022 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6023 S:      Maintained
6024 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6025 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6026
6027 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6028 M:      Jagan Teki <jagan@amarulasolutions.com>
6029 S:      Maintained
6030 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6031 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6032
6033 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6034 M:      Linus Walleij <linus.walleij@linaro.org>
6035 S:      Maintained
6036 T:      git git://anongit.freedesktop.org/drm/drm-misc
6037 F:      drivers/gpu/drm/tve200/
6038
6039 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6040 M:      Icenowy Zheng <icenowy@aosc.io>
6041 S:      Maintained
6042 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6043 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6044
6045 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6046 M:      Jagan Teki <jagan@amarulasolutions.com>
6047 S:      Maintained
6048 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6049 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6050
6051 DRM DRIVER FOR GENERIC USB DISPLAY
6052 M:      Noralf Trønnes <noralf@tronnes.org>
6053 S:      Maintained
6054 W:      https://github.com/notro/gud/wiki
6055 T:      git git://anongit.freedesktop.org/drm/drm-misc
6056 F:      drivers/gpu/drm/gud/
6057 F:      include/drm/gud.h
6058
6059 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6060 M:      Hans de Goede <hdegoede@redhat.com>
6061 S:      Maintained
6062 T:      git git://anongit.freedesktop.org/drm/drm-misc
6063 F:      drivers/gpu/drm/tiny/gm12u320.c
6064
6065 DRM DRIVER FOR HX8357D PANELS
6066 M:      Emma Anholt <emma@anholt.net>
6067 S:      Maintained
6068 T:      git git://anongit.freedesktop.org/drm/drm-misc
6069 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6070 F:      drivers/gpu/drm/tiny/hx8357d.c
6071
6072 DRM DRIVER FOR ILITEK ILI9225 PANELS
6073 M:      David Lechner <david@lechnology.com>
6074 S:      Maintained
6075 T:      git git://anongit.freedesktop.org/drm/drm-misc
6076 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6077 F:      drivers/gpu/drm/tiny/ili9225.c
6078
6079 DRM DRIVER FOR ILITEK ILI9486 PANELS
6080 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6081 S:      Maintained
6082 T:      git git://anongit.freedesktop.org/drm/drm-misc
6083 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6084 F:      drivers/gpu/drm/tiny/ili9486.c
6085
6086 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6087 S:      Orphan / Obsolete
6088 F:      drivers/gpu/drm/i810/
6089 F:      include/uapi/drm/i810_drm.h
6090
6091 DRM DRIVER FOR LVDS PANELS
6092 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6093 L:      dri-devel@lists.freedesktop.org
6094 T:      git git://anongit.freedesktop.org/drm/drm-misc
6095 S:      Maintained
6096 F:      drivers/gpu/drm/panel/panel-lvds.c
6097 F:      Documentation/devicetree/bindings/display/lvds.yaml
6098 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6099
6100 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6101 M:      Guido Günther <agx@sigxcpu.org>
6102 R:      Purism Kernel Team <kernel@puri.sm>
6103 S:      Maintained
6104 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6105 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6106
6107 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6108 S:      Orphan / Obsolete
6109 F:      drivers/gpu/drm/mga/
6110 F:      include/uapi/drm/mga_drm.h
6111
6112 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6113 M:      Dave Airlie <airlied@redhat.com>
6114 R:      Thomas Zimmermann <tzimmermann@suse.de>
6115 L:      dri-devel@lists.freedesktop.org
6116 S:      Supported
6117 T:      git git://anongit.freedesktop.org/drm/drm-misc
6118 F:      drivers/gpu/drm/mgag200/
6119
6120 DRM DRIVER FOR MI0283QT
6121 M:      Noralf Trønnes <noralf@tronnes.org>
6122 S:      Maintained
6123 T:      git git://anongit.freedesktop.org/drm/drm-misc
6124 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6125 F:      drivers/gpu/drm/tiny/mi0283qt.c
6126
6127 DRM DRIVER FOR MIPI DBI compatible panels
6128 M:      Noralf Trønnes <noralf@tronnes.org>
6129 S:      Maintained
6130 W:      https://github.com/notro/panel-mipi-dbi/wiki
6131 T:      git git://anongit.freedesktop.org/drm/drm-misc
6132 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6133 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6134
6135 DRM DRIVER FOR MSM ADRENO GPU
6136 M:      Rob Clark <robdclark@gmail.com>
6137 M:      Sean Paul <sean@poorly.run>
6138 R:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6139 L:      linux-arm-msm@vger.kernel.org
6140 L:      dri-devel@lists.freedesktop.org
6141 L:      freedreno@lists.freedesktop.org
6142 S:      Maintained
6143 T:      git https://gitlab.freedesktop.org/drm/msm.git
6144 F:      Documentation/devicetree/bindings/display/msm/
6145 F:      drivers/gpu/drm/msm/
6146 F:      include/uapi/drm/msm_drm.h
6147
6148 DRM DRIVER FOR NOVATEK NT35510 PANELS
6149 M:      Linus Walleij <linus.walleij@linaro.org>
6150 S:      Maintained
6151 T:      git git://anongit.freedesktop.org/drm/drm-misc
6152 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6153 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6154
6155 DRM DRIVER FOR NOVATEK NT35560 PANELS
6156 M:      Linus Walleij <linus.walleij@linaro.org>
6157 S:      Maintained
6158 T:      git git://anongit.freedesktop.org/drm/drm-misc
6159 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6160 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6161
6162 DRM DRIVER FOR NOVATEK NT36672A PANELS
6163 M:      Sumit Semwal <sumit.semwal@linaro.org>
6164 S:      Maintained
6165 T:      git git://anongit.freedesktop.org/drm/drm-misc
6166 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6167 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6168
6169 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6170 M:      Ben Skeggs <bskeggs@redhat.com>
6171 M:      Karol Herbst <kherbst@redhat.com>
6172 M:      Lyude Paul <lyude@redhat.com>
6173 L:      dri-devel@lists.freedesktop.org
6174 L:      nouveau@lists.freedesktop.org
6175 S:      Supported
6176 W:      https://nouveau.freedesktop.org/
6177 Q:      https://patchwork.freedesktop.org/project/nouveau/
6178 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6179 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6180 C:      irc://irc.oftc.net/nouveau
6181 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6182 F:      drivers/gpu/drm/nouveau/
6183 F:      include/uapi/drm/nouveau_drm.h
6184
6185 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6186 M:      Stefan Mavrodiev <stefan@olimex.com>
6187 S:      Maintained
6188 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6189 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6190
6191 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6192 M:      Noralf Trønnes <noralf@tronnes.org>
6193 S:      Maintained
6194 T:      git git://anongit.freedesktop.org/drm/drm-misc
6195 F:      Documentation/devicetree/bindings/display/repaper.txt
6196 F:      drivers/gpu/drm/tiny/repaper.c
6197
6198 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6199 M:      Javier Martinez Canillas <javierm@redhat.com>
6200 S:      Maintained
6201 T:      git git://anongit.freedesktop.org/drm/drm-misc
6202 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6203 F:      drivers/gpu/drm/solomon/ssd130x*
6204
6205 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6206 M:      Dave Airlie <airlied@redhat.com>
6207 M:      Gerd Hoffmann <kraxel@redhat.com>
6208 L:      virtualization@lists.linux-foundation.org
6209 S:      Obsolete
6210 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6211 T:      git git://anongit.freedesktop.org/drm/drm-misc
6212 F:      drivers/gpu/drm/tiny/cirrus.c
6213
6214 DRM DRIVER FOR QXL VIRTUAL GPU
6215 M:      Dave Airlie <airlied@redhat.com>
6216 M:      Gerd Hoffmann <kraxel@redhat.com>
6217 L:      virtualization@lists.linux-foundation.org
6218 L:      spice-devel@lists.freedesktop.org
6219 S:      Maintained
6220 T:      git git://anongit.freedesktop.org/drm/drm-misc
6221 F:      drivers/gpu/drm/qxl/
6222 F:      include/uapi/drm/qxl_drm.h
6223
6224 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6225 S:      Orphan / Obsolete
6226 F:      drivers/gpu/drm/r128/
6227 F:      include/uapi/drm/r128_drm.h
6228
6229 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6230 M:      Robert Chiras <robert.chiras@nxp.com>
6231 S:      Maintained
6232 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6233 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6234
6235 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6236 M:      Linus Walleij <linus.walleij@linaro.org>
6237 S:      Maintained
6238 T:      git git://anongit.freedesktop.org/drm/drm-misc
6239 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6240 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6241
6242 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6243 M:      Markuss Broks <markuss.broks@gmail.com>
6244 S:      Maintained
6245 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6246 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6247
6248 DRM DRIVER FOR SITRONIX ST7703 PANELS
6249 M:      Guido Günther <agx@sigxcpu.org>
6250 R:      Purism Kernel Team <kernel@puri.sm>
6251 R:      Ondrej Jirman <megous@megous.com>
6252 S:      Maintained
6253 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6254 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6255
6256 DRM DRIVER FOR SAVAGE VIDEO CARDS
6257 S:      Orphan / Obsolete
6258 F:      drivers/gpu/drm/savage/
6259 F:      include/uapi/drm/savage_drm.h
6260
6261 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6262 M:      Thomas Zimmermann <tzimmermann@suse.de>
6263 L:      dri-devel@lists.freedesktop.org
6264 S:      Maintained
6265 T:      git git://anongit.freedesktop.org/drm/drm-misc
6266 F:      drivers/gpu/drm/tiny/simpledrm.c
6267
6268 DRM DRIVER FOR SIS VIDEO CARDS
6269 S:      Orphan / Obsolete
6270 F:      drivers/gpu/drm/sis/
6271 F:      include/uapi/drm/sis_drm.h
6272
6273 DRM DRIVER FOR SITRONIX ST7586 PANELS
6274 M:      David Lechner <david@lechnology.com>
6275 S:      Maintained
6276 T:      git git://anongit.freedesktop.org/drm/drm-misc
6277 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6278 F:      drivers/gpu/drm/tiny/st7586.c
6279
6280 DRM DRIVER FOR SITRONIX ST7701 PANELS
6281 M:      Jagan Teki <jagan@amarulasolutions.com>
6282 S:      Maintained
6283 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6284 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6285
6286 DRM DRIVER FOR SITRONIX ST7735R PANELS
6287 M:      David Lechner <david@lechnology.com>
6288 S:      Maintained
6289 T:      git git://anongit.freedesktop.org/drm/drm-misc
6290 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6291 F:      drivers/gpu/drm/tiny/st7735r.c
6292
6293 DRM DRIVER FOR ST-ERICSSON MCDE
6294 M:      Linus Walleij <linus.walleij@linaro.org>
6295 S:      Maintained
6296 T:      git git://anongit.freedesktop.org/drm/drm-misc
6297 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6298 F:      drivers/gpu/drm/mcde/
6299
6300 DRM DRIVER FOR TDFX VIDEO CARDS
6301 S:      Orphan / Obsolete
6302 F:      drivers/gpu/drm/tdfx/
6303
6304 DRM DRIVER FOR TPO TPG110 PANELS
6305 M:      Linus Walleij <linus.walleij@linaro.org>
6306 S:      Maintained
6307 T:      git git://anongit.freedesktop.org/drm/drm-misc
6308 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6309 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6310
6311 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6312 M:      Dave Airlie <airlied@redhat.com>
6313 R:      Sean Paul <sean@poorly.run>
6314 R:      Thomas Zimmermann <tzimmermann@suse.de>
6315 L:      dri-devel@lists.freedesktop.org
6316 S:      Supported
6317 T:      git git://anongit.freedesktop.org/drm/drm-misc
6318 F:      drivers/gpu/drm/udl/
6319
6320 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6321 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6322 M:      Melissa Wen <melissa.srw@gmail.com>
6323 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6324 R:      Daniel Vetter <daniel@ffwll.ch>
6325 L:      dri-devel@lists.freedesktop.org
6326 S:      Maintained
6327 T:      git git://anongit.freedesktop.org/drm/drm-misc
6328 F:      Documentation/gpu/vkms.rst
6329 F:      drivers/gpu/drm/vkms/
6330
6331 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6332 M:      Hans de Goede <hdegoede@redhat.com>
6333 L:      dri-devel@lists.freedesktop.org
6334 S:      Maintained
6335 T:      git git://anongit.freedesktop.org/drm/drm-misc
6336 F:      drivers/gpu/drm/vboxvideo/
6337
6338 DRM DRIVER FOR VMWARE VIRTUAL GPU
6339 M:      Zack Rusin <zackr@vmware.com>
6340 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6341 L:      dri-devel@lists.freedesktop.org
6342 S:      Supported
6343 T:      git git://anongit.freedesktop.org/drm/drm-misc
6344 F:      drivers/gpu/drm/vmwgfx/
6345 F:      include/uapi/drm/vmwgfx_drm.h
6346
6347 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6348 M:      Linus Walleij <linus.walleij@linaro.org>
6349 S:      Maintained
6350 T:      git git://anongit.freedesktop.org/drm/drm-misc
6351 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6352 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6353
6354 DRM DRIVERS
6355 M:      David Airlie <airlied@linux.ie>
6356 M:      Daniel Vetter <daniel@ffwll.ch>
6357 L:      dri-devel@lists.freedesktop.org
6358 S:      Maintained
6359 B:      https://gitlab.freedesktop.org/drm
6360 C:      irc://irc.oftc.net/dri-devel
6361 T:      git git://anongit.freedesktop.org/drm/drm
6362 F:      Documentation/devicetree/bindings/display/
6363 F:      Documentation/devicetree/bindings/gpu/
6364 F:      Documentation/gpu/
6365 F:      drivers/gpu/
6366 F:      include/drm/
6367 F:      include/linux/vga*
6368 F:      include/uapi/drm/
6369
6370 DRM DRIVERS AND MISC GPU PATCHES
6371 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6372 M:      Maxime Ripard <mripard@kernel.org>
6373 M:      Thomas Zimmermann <tzimmermann@suse.de>
6374 S:      Maintained
6375 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6376 T:      git git://anongit.freedesktop.org/drm/drm-misc
6377 F:      Documentation/gpu/
6378 F:      drivers/gpu/drm/*
6379 F:      drivers/gpu/vga/
6380 F:      include/drm/drm*
6381 F:      include/linux/vga*
6382 F:      include/uapi/drm/drm*
6383
6384 DRM DRIVERS FOR ALLWINNER A10
6385 M:      Maxime Ripard <mripard@kernel.org>
6386 M:      Chen-Yu Tsai <wens@csie.org>
6387 L:      dri-devel@lists.freedesktop.org
6388 S:      Supported
6389 T:      git git://anongit.freedesktop.org/drm/drm-misc
6390 F:      Documentation/devicetree/bindings/display/allwinner*
6391 F:      drivers/gpu/drm/sun4i/
6392
6393 DRM DRIVERS FOR AMLOGIC SOCS
6394 M:      Neil Armstrong <narmstrong@baylibre.com>
6395 L:      dri-devel@lists.freedesktop.org
6396 L:      linux-amlogic@lists.infradead.org
6397 S:      Supported
6398 W:      http://linux-meson.com/
6399 T:      git git://anongit.freedesktop.org/drm/drm-misc
6400 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6401 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6402 F:      Documentation/gpu/meson.rst
6403 F:      drivers/gpu/drm/meson/
6404
6405 DRM DRIVERS FOR ATMEL HLCDC
6406 M:      Sam Ravnborg <sam@ravnborg.org>
6407 M:      Boris Brezillon <bbrezillon@kernel.org>
6408 L:      dri-devel@lists.freedesktop.org
6409 S:      Supported
6410 T:      git git://anongit.freedesktop.org/drm/drm-misc
6411 F:      Documentation/devicetree/bindings/display/atmel/
6412 F:      drivers/gpu/drm/atmel-hlcdc/
6413
6414 DRM DRIVERS FOR BRIDGE CHIPS
6415 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6416 M:      Neil Armstrong <narmstrong@baylibre.com>
6417 M:      Robert Foss <robert.foss@linaro.org>
6418 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6419 R:      Jonas Karlman <jonas@kwiboo.se>
6420 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6421 S:      Maintained
6422 T:      git git://anongit.freedesktop.org/drm/drm-misc
6423 F:      drivers/gpu/drm/bridge/
6424
6425 DRM DRIVERS FOR EXYNOS
6426 M:      Inki Dae <inki.dae@samsung.com>
6427 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6428 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6429 M:      Kyungmin Park <kyungmin.park@samsung.com>
6430 L:      dri-devel@lists.freedesktop.org
6431 S:      Supported
6432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6433 F:      Documentation/devicetree/bindings/display/exynos/
6434 F:      drivers/gpu/drm/exynos/
6435 F:      include/uapi/drm/exynos_drm.h
6436
6437 DRM DRIVERS FOR FREESCALE DCU
6438 M:      Stefan Agner <stefan@agner.ch>
6439 M:      Alison Wang <alison.wang@nxp.com>
6440 L:      dri-devel@lists.freedesktop.org
6441 S:      Supported
6442 T:      git git://anongit.freedesktop.org/drm/drm-misc
6443 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6444 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6445 F:      drivers/gpu/drm/fsl-dcu/
6446
6447 DRM DRIVERS FOR FREESCALE IMX
6448 M:      Philipp Zabel <p.zabel@pengutronix.de>
6449 L:      dri-devel@lists.freedesktop.org
6450 S:      Maintained
6451 F:      Documentation/devicetree/bindings/display/imx/
6452 F:      drivers/gpu/drm/imx/
6453 F:      drivers/gpu/ipu-v3/
6454
6455 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6456 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6457 L:      dri-devel@lists.freedesktop.org
6458 S:      Maintained
6459 T:      git git://github.com/patjak/drm-gma500
6460 F:      drivers/gpu/drm/gma500/
6461
6462 DRM DRIVERS FOR HISILICON
6463 M:      Xinliang Liu <xinliang.liu@linaro.org>
6464 M:      Tian Tao  <tiantao6@hisilicon.com>
6465 R:      John Stultz <john.stultz@linaro.org>
6466 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6467 R:      Chen Feng <puck.chen@hisilicon.com>
6468 L:      dri-devel@lists.freedesktop.org
6469 S:      Maintained
6470 T:      git git://anongit.freedesktop.org/drm/drm-misc
6471 F:      Documentation/devicetree/bindings/display/hisilicon/
6472 F:      drivers/gpu/drm/hisilicon/
6473
6474 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6475 M:      Deepak Rawat <drawat.floss@gmail.com>
6476 L:      linux-hyperv@vger.kernel.org
6477 L:      dri-devel@lists.freedesktop.org
6478 S:      Maintained
6479 T:      git git://anongit.freedesktop.org/drm/drm-misc
6480 F:      drivers/gpu/drm/hyperv
6481
6482 DRM DRIVERS FOR LIMA
6483 M:      Qiang Yu <yuq825@gmail.com>
6484 L:      dri-devel@lists.freedesktop.org
6485 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6486 S:      Maintained
6487 T:      git git://anongit.freedesktop.org/drm/drm-misc
6488 F:      drivers/gpu/drm/lima/
6489 F:      include/uapi/drm/lima_drm.h
6490
6491 DRM DRIVERS FOR MEDIATEK
6492 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6493 M:      Philipp Zabel <p.zabel@pengutronix.de>
6494 L:      dri-devel@lists.freedesktop.org
6495 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6496 S:      Supported
6497 F:      Documentation/devicetree/bindings/display/mediatek/
6498 F:      drivers/gpu/drm/mediatek/
6499 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6500 F:      drivers/phy/mediatek/phy-mtk-mipi*
6501
6502 DRM DRIVERS FOR NVIDIA TEGRA
6503 M:      Thierry Reding <thierry.reding@gmail.com>
6504 L:      dri-devel@lists.freedesktop.org
6505 L:      linux-tegra@vger.kernel.org
6506 S:      Supported
6507 T:      git git://anongit.freedesktop.org/tegra/linux.git
6508 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6509 F:      Documentation/devicetree/bindings/gpu/host1x/
6510 F:      drivers/gpu/drm/tegra/
6511 F:      drivers/gpu/host1x/
6512 F:      include/linux/host1x.h
6513 F:      include/uapi/drm/tegra_drm.h
6514
6515 DRM DRIVERS FOR RENESAS
6516 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6517 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6518 L:      dri-devel@lists.freedesktop.org
6519 L:      linux-renesas-soc@vger.kernel.org
6520 S:      Supported
6521 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6522 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6523 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6524 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6525 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6526 F:      drivers/gpu/drm/rcar-du/
6527 F:      drivers/gpu/drm/shmobile/
6528 F:      include/linux/platform_data/shmob_drm.h
6529
6530 DRM DRIVERS FOR ROCKCHIP
6531 M:      Sandy Huang <hjc@rock-chips.com>
6532 M:      Heiko Stübner <heiko@sntech.de>
6533 L:      dri-devel@lists.freedesktop.org
6534 S:      Maintained
6535 T:      git git://anongit.freedesktop.org/drm/drm-misc
6536 F:      Documentation/devicetree/bindings/display/rockchip/
6537 F:      drivers/gpu/drm/rockchip/
6538
6539 DRM DRIVERS FOR STI
6540 M:      Alain Volmat <alain.volmat@foss.st.com>
6541 L:      dri-devel@lists.freedesktop.org
6542 S:      Maintained
6543 T:      git git://anongit.freedesktop.org/drm/drm-misc
6544 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6545 F:      drivers/gpu/drm/sti
6546
6547 DRM DRIVERS FOR STM
6548 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6549 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6550 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6551 L:      dri-devel@lists.freedesktop.org
6552 S:      Maintained
6553 T:      git git://anongit.freedesktop.org/drm/drm-misc
6554 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6555 F:      drivers/gpu/drm/stm
6556
6557 DRM DRIVERS FOR TI KEYSTONE
6558 M:      Jyri Sarha <jyri.sarha@iki.fi>
6559 M:      Tomi Valkeinen <tomba@kernel.org>
6560 L:      dri-devel@lists.freedesktop.org
6561 S:      Maintained
6562 T:      git git://anongit.freedesktop.org/drm/drm-misc
6563 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6564 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6565 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6566 F:      drivers/gpu/drm/tidss/
6567
6568 DRM DRIVERS FOR TI LCDC
6569 M:      Jyri Sarha <jyri.sarha@iki.fi>
6570 R:      Tomi Valkeinen <tomba@kernel.org>
6571 L:      dri-devel@lists.freedesktop.org
6572 S:      Maintained
6573 F:      Documentation/devicetree/bindings/display/tilcdc/
6574 F:      drivers/gpu/drm/tilcdc/
6575
6576 DRM DRIVERS FOR TI OMAP
6577 M:      Tomi Valkeinen <tomba@kernel.org>
6578 L:      dri-devel@lists.freedesktop.org
6579 S:      Maintained
6580 F:      Documentation/devicetree/bindings/display/ti/
6581 F:      drivers/gpu/drm/omapdrm/
6582
6583 DRM DRIVERS FOR V3D
6584 M:      Emma Anholt <emma@anholt.net>
6585 S:      Supported
6586 T:      git git://anongit.freedesktop.org/drm/drm-misc
6587 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6588 F:      drivers/gpu/drm/v3d/
6589 F:      include/uapi/drm/v3d_drm.h
6590
6591 DRM DRIVERS FOR VC4
6592 M:      Emma Anholt <emma@anholt.net>
6593 M:      Maxime Ripard <mripard@kernel.org>
6594 S:      Supported
6595 T:      git git://github.com/anholt/linux
6596 T:      git git://anongit.freedesktop.org/drm/drm-misc
6597 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6598 F:      drivers/gpu/drm/vc4/
6599 F:      include/uapi/drm/vc4_drm.h
6600
6601 DRM DRIVERS FOR VIVANTE GPU IP
6602 M:      Lucas Stach <l.stach@pengutronix.de>
6603 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6604 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6605 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6606 L:      dri-devel@lists.freedesktop.org
6607 S:      Maintained
6608 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6609 F:      drivers/gpu/drm/etnaviv/
6610 F:      include/uapi/drm/etnaviv_drm.h
6611
6612 DRM DRIVERS FOR XEN
6613 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6614 L:      dri-devel@lists.freedesktop.org
6615 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6616 S:      Supported
6617 T:      git git://anongit.freedesktop.org/drm/drm-misc
6618 F:      Documentation/gpu/xen-front.rst
6619 F:      drivers/gpu/drm/xen/
6620
6621 DRM DRIVERS FOR XILINX
6622 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6623 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6624 L:      dri-devel@lists.freedesktop.org
6625 S:      Maintained
6626 T:      git git://anongit.freedesktop.org/drm/drm-misc
6627 F:      Documentation/devicetree/bindings/display/xlnx/
6628 F:      drivers/gpu/drm/xlnx/
6629
6630 DRM PANEL DRIVERS
6631 M:      Thierry Reding <thierry.reding@gmail.com>
6632 R:      Sam Ravnborg <sam@ravnborg.org>
6633 L:      dri-devel@lists.freedesktop.org
6634 S:      Maintained
6635 T:      git git://anongit.freedesktop.org/drm/drm-misc
6636 F:      Documentation/devicetree/bindings/display/panel/
6637 F:      drivers/gpu/drm/drm_panel.c
6638 F:      drivers/gpu/drm/panel/
6639 F:      include/drm/drm_panel.h
6640
6641 DRM PRIVACY-SCREEN CLASS
6642 M:      Hans de Goede <hdegoede@redhat.com>
6643 L:      dri-devel@lists.freedesktop.org
6644 S:      Maintained
6645 T:      git git://anongit.freedesktop.org/drm/drm-misc
6646 F:      drivers/gpu/drm/drm_privacy_screen*
6647 F:      include/drm/drm_privacy_screen*
6648
6649 DRM TTM SUBSYSTEM
6650 M:      Christian Koenig <christian.koenig@amd.com>
6651 M:      Huang Rui <ray.huang@amd.com>
6652 L:      dri-devel@lists.freedesktop.org
6653 S:      Maintained
6654 T:      git git://anongit.freedesktop.org/drm/drm-misc
6655 F:      drivers/gpu/drm/ttm/
6656 F:      include/drm/ttm/
6657
6658 DRM GPU SCHEDULER
6659 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6660 L:      dri-devel@lists.freedesktop.org
6661 S:      Maintained
6662 T:      git git://anongit.freedesktop.org/drm/drm-misc
6663 F:      drivers/gpu/drm/scheduler/
6664 F:      include/drm/gpu_scheduler.h
6665
6666 DSBR100 USB FM RADIO DRIVER
6667 M:      Alexey Klimov <klimov.linux@gmail.com>
6668 L:      linux-media@vger.kernel.org
6669 S:      Maintained
6670 T:      git git://linuxtv.org/media_tree.git
6671 F:      drivers/media/radio/dsbr100.c
6672
6673 DT3155 MEDIA DRIVER
6674 M:      Hans Verkuil <hverkuil@xs4all.nl>
6675 L:      linux-media@vger.kernel.org
6676 S:      Odd Fixes
6677 W:      https://linuxtv.org
6678 T:      git git://linuxtv.org/media_tree.git
6679 F:      drivers/media/pci/dt3155/
6680
6681 DVB_USB_AF9015 MEDIA DRIVER
6682 M:      Antti Palosaari <crope@iki.fi>
6683 L:      linux-media@vger.kernel.org
6684 S:      Maintained
6685 W:      https://linuxtv.org
6686 W:      http://palosaari.fi/linux/
6687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6688 T:      git git://linuxtv.org/anttip/media_tree.git
6689 F:      drivers/media/usb/dvb-usb-v2/af9015*
6690
6691 DVB_USB_AF9035 MEDIA DRIVER
6692 M:      Antti Palosaari <crope@iki.fi>
6693 L:      linux-media@vger.kernel.org
6694 S:      Maintained
6695 W:      https://linuxtv.org
6696 W:      http://palosaari.fi/linux/
6697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6698 T:      git git://linuxtv.org/anttip/media_tree.git
6699 F:      drivers/media/usb/dvb-usb-v2/af9035*
6700
6701 DVB_USB_ANYSEE MEDIA DRIVER
6702 M:      Antti Palosaari <crope@iki.fi>
6703 L:      linux-media@vger.kernel.org
6704 S:      Maintained
6705 W:      https://linuxtv.org
6706 W:      http://palosaari.fi/linux/
6707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6708 T:      git git://linuxtv.org/anttip/media_tree.git
6709 F:      drivers/media/usb/dvb-usb-v2/anysee*
6710
6711 DVB_USB_AU6610 MEDIA DRIVER
6712 M:      Antti Palosaari <crope@iki.fi>
6713 L:      linux-media@vger.kernel.org
6714 S:      Maintained
6715 W:      https://linuxtv.org
6716 W:      http://palosaari.fi/linux/
6717 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6718 T:      git git://linuxtv.org/anttip/media_tree.git
6719 F:      drivers/media/usb/dvb-usb-v2/au6610*
6720
6721 DVB_USB_CE6230 MEDIA DRIVER
6722 M:      Antti Palosaari <crope@iki.fi>
6723 L:      linux-media@vger.kernel.org
6724 S:      Maintained
6725 W:      https://linuxtv.org
6726 W:      http://palosaari.fi/linux/
6727 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6728 T:      git git://linuxtv.org/anttip/media_tree.git
6729 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6730
6731 DVB_USB_CXUSB MEDIA DRIVER
6732 M:      Michael Krufky <mkrufky@linuxtv.org>
6733 L:      linux-media@vger.kernel.org
6734 S:      Maintained
6735 W:      https://linuxtv.org
6736 W:      http://github.com/mkrufky
6737 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6738 T:      git git://linuxtv.org/media_tree.git
6739 F:      drivers/media/usb/dvb-usb/cxusb*
6740
6741 DVB_USB_EC168 MEDIA DRIVER
6742 M:      Antti Palosaari <crope@iki.fi>
6743 L:      linux-media@vger.kernel.org
6744 S:      Maintained
6745 W:      https://linuxtv.org
6746 W:      http://palosaari.fi/linux/
6747 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6748 T:      git git://linuxtv.org/anttip/media_tree.git
6749 F:      drivers/media/usb/dvb-usb-v2/ec168*
6750
6751 DVB_USB_GL861 MEDIA DRIVER
6752 M:      Antti Palosaari <crope@iki.fi>
6753 L:      linux-media@vger.kernel.org
6754 S:      Maintained
6755 W:      https://linuxtv.org
6756 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6757 T:      git git://linuxtv.org/anttip/media_tree.git
6758 F:      drivers/media/usb/dvb-usb-v2/gl861*
6759
6760 DVB_USB_MXL111SF MEDIA DRIVER
6761 M:      Michael Krufky <mkrufky@linuxtv.org>
6762 L:      linux-media@vger.kernel.org
6763 S:      Maintained
6764 W:      https://linuxtv.org
6765 W:      http://github.com/mkrufky
6766 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6767 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6768 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6769
6770 DVB_USB_RTL28XXU MEDIA DRIVER
6771 M:      Antti Palosaari <crope@iki.fi>
6772 L:      linux-media@vger.kernel.org
6773 S:      Maintained
6774 W:      https://linuxtv.org
6775 W:      http://palosaari.fi/linux/
6776 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6777 T:      git git://linuxtv.org/anttip/media_tree.git
6778 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6779
6780 DVB_USB_V2 MEDIA DRIVER
6781 M:      Antti Palosaari <crope@iki.fi>
6782 L:      linux-media@vger.kernel.org
6783 S:      Maintained
6784 W:      https://linuxtv.org
6785 W:      http://palosaari.fi/linux/
6786 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6787 T:      git git://linuxtv.org/anttip/media_tree.git
6788 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6789 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6790
6791 DYNAMIC DEBUG
6792 M:      Jason Baron <jbaron@akamai.com>
6793 S:      Maintained
6794 F:      include/linux/dynamic_debug.h
6795 F:      lib/dynamic_debug.c
6796
6797 DYNAMIC INTERRUPT MODERATION
6798 M:      Tal Gilboa <talgi@nvidia.com>
6799 S:      Maintained
6800 F:      Documentation/networking/net_dim.rst
6801 F:      include/linux/dim.h
6802 F:      lib/dim/
6803
6804 DZ DECSTATION DZ11 SERIAL DRIVER
6805 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6806 S:      Maintained
6807 F:      drivers/tty/serial/dz.*
6808
6809 E3X0 POWER BUTTON DRIVER
6810 M:      Moritz Fischer <moritz.fischer@ettus.com>
6811 L:      usrp-users@lists.ettus.com
6812 S:      Supported
6813 W:      http://www.ettus.com
6814 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6815 F:      drivers/input/misc/e3x0-button.c
6816
6817 E4000 MEDIA DRIVER
6818 M:      Antti Palosaari <crope@iki.fi>
6819 L:      linux-media@vger.kernel.org
6820 S:      Maintained
6821 W:      https://linuxtv.org
6822 W:      http://palosaari.fi/linux/
6823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6824 T:      git git://linuxtv.org/anttip/media_tree.git
6825 F:      drivers/media/tuners/e4000*
6826
6827 EARTH_PT1 MEDIA DRIVER
6828 M:      Akihiro Tsukada <tskd08@gmail.com>
6829 L:      linux-media@vger.kernel.org
6830 S:      Odd Fixes
6831 F:      drivers/media/pci/pt1/
6832
6833 EARTH_PT3 MEDIA DRIVER
6834 M:      Akihiro Tsukada <tskd08@gmail.com>
6835 L:      linux-media@vger.kernel.org
6836 S:      Odd Fixes
6837 F:      drivers/media/pci/pt3/
6838
6839 EC100 MEDIA DRIVER
6840 M:      Antti Palosaari <crope@iki.fi>
6841 L:      linux-media@vger.kernel.org
6842 S:      Maintained
6843 W:      https://linuxtv.org
6844 W:      http://palosaari.fi/linux/
6845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6846 T:      git git://linuxtv.org/anttip/media_tree.git
6847 F:      drivers/media/dvb-frontends/ec100*
6848
6849 ECRYPT FILE SYSTEM
6850 M:      Tyler Hicks <code@tyhicks.com>
6851 L:      ecryptfs@vger.kernel.org
6852 S:      Odd Fixes
6853 W:      http://ecryptfs.org
6854 W:      https://launchpad.net/ecryptfs
6855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6856 F:      Documentation/filesystems/ecryptfs.rst
6857 F:      fs/ecryptfs/
6858
6859 EDAC-AMD64
6860 M:      Yazen Ghannam <yazen.ghannam@amd.com>
6861 L:      linux-edac@vger.kernel.org
6862 S:      Supported
6863 F:      drivers/edac/amd64_edac*
6864 F:      drivers/edac/mce_amd*
6865
6866 EDAC-ARMADA
6867 M:      Jan Luebbe <jlu@pengutronix.de>
6868 L:      linux-edac@vger.kernel.org
6869 S:      Maintained
6870 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
6871 F:      drivers/edac/armada_xp_*
6872
6873 EDAC-AST2500
6874 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6875 S:      Supported
6876 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6877 F:      drivers/edac/aspeed_edac.c
6878
6879 EDAC-BLUEFIELD
6880 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6881 S:      Supported
6882 F:      drivers/edac/bluefield_edac.c
6883
6884 EDAC-CALXEDA
6885 M:      Andre Przywara <andre.przywara@arm.com>
6886 L:      linux-edac@vger.kernel.org
6887 S:      Maintained
6888 F:      drivers/edac/highbank*
6889
6890 EDAC-CAVIUM OCTEON
6891 M:      Ralf Baechle <ralf@linux-mips.org>
6892 L:      linux-edac@vger.kernel.org
6893 L:      linux-mips@vger.kernel.org
6894 S:      Supported
6895 F:      drivers/edac/octeon_edac*
6896
6897 EDAC-CAVIUM THUNDERX
6898 M:      Robert Richter <rric@kernel.org>
6899 L:      linux-edac@vger.kernel.org
6900 S:      Odd Fixes
6901 F:      drivers/edac/thunderx_edac*
6902
6903 EDAC-CORE
6904 M:      Borislav Petkov <bp@alien8.de>
6905 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6906 M:      Tony Luck <tony.luck@intel.com>
6907 R:      James Morse <james.morse@arm.com>
6908 R:      Robert Richter <rric@kernel.org>
6909 L:      linux-edac@vger.kernel.org
6910 S:      Supported
6911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6912 F:      Documentation/admin-guide/ras.rst
6913 F:      Documentation/driver-api/edac.rst
6914 F:      drivers/edac/
6915 F:      include/linux/edac.h
6916
6917 EDAC-DMC520
6918 M:      Lei Wang <lewan@microsoft.com>
6919 L:      linux-edac@vger.kernel.org
6920 S:      Supported
6921 F:      drivers/edac/dmc520_edac.c
6922
6923 EDAC-E752X
6924 M:      Mark Gross <markgross@kernel.org>
6925 L:      linux-edac@vger.kernel.org
6926 S:      Maintained
6927 F:      drivers/edac/e752x_edac.c
6928
6929 EDAC-E7XXX
6930 L:      linux-edac@vger.kernel.org
6931 S:      Maintained
6932 F:      drivers/edac/e7xxx_edac.c
6933
6934 EDAC-FSL_DDR
6935 M:      York Sun <york.sun@nxp.com>
6936 L:      linux-edac@vger.kernel.org
6937 S:      Maintained
6938 F:      drivers/edac/fsl_ddr_edac.*
6939
6940 EDAC-GHES
6941 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6942 L:      linux-edac@vger.kernel.org
6943 S:      Maintained
6944 F:      drivers/edac/ghes_edac.c
6945
6946 EDAC-I10NM
6947 M:      Tony Luck <tony.luck@intel.com>
6948 L:      linux-edac@vger.kernel.org
6949 S:      Maintained
6950 F:      drivers/edac/i10nm_base.c
6951
6952 EDAC-I3000
6953 L:      linux-edac@vger.kernel.org
6954 S:      Orphan
6955 F:      drivers/edac/i3000_edac.c
6956
6957 EDAC-I5000
6958 L:      linux-edac@vger.kernel.org
6959 S:      Maintained
6960 F:      drivers/edac/i5000_edac.c
6961
6962 EDAC-I5400
6963 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6964 L:      linux-edac@vger.kernel.org
6965 S:      Maintained
6966 F:      drivers/edac/i5400_edac.c
6967
6968 EDAC-I7300
6969 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6970 L:      linux-edac@vger.kernel.org
6971 S:      Maintained
6972 F:      drivers/edac/i7300_edac.c
6973
6974 EDAC-I7CORE
6975 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6976 L:      linux-edac@vger.kernel.org
6977 S:      Maintained
6978 F:      drivers/edac/i7core_edac.c
6979
6980 EDAC-I82443BXGX
6981 M:      Tim Small <tim@buttersideup.com>
6982 L:      linux-edac@vger.kernel.org
6983 S:      Maintained
6984 F:      drivers/edac/i82443bxgx_edac.c
6985
6986 EDAC-I82975X
6987 M:      "Arvind R." <arvino55@gmail.com>
6988 L:      linux-edac@vger.kernel.org
6989 S:      Maintained
6990 F:      drivers/edac/i82975x_edac.c
6991
6992 EDAC-IE31200
6993 M:      Jason Baron <jbaron@akamai.com>
6994 L:      linux-edac@vger.kernel.org
6995 S:      Maintained
6996 F:      drivers/edac/ie31200_edac.c
6997
6998 EDAC-IGEN6
6999 M:      Tony Luck <tony.luck@intel.com>
7000 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7001 L:      linux-edac@vger.kernel.org
7002 S:      Maintained
7003 F:      drivers/edac/igen6_edac.c
7004
7005 EDAC-MPC85XX
7006 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7007 L:      linux-edac@vger.kernel.org
7008 S:      Maintained
7009 F:      drivers/edac/mpc85xx_edac.[ch]
7010
7011 EDAC-PASEMI
7012 M:      Egor Martovetsky <egor@pasemi.com>
7013 L:      linux-edac@vger.kernel.org
7014 S:      Maintained
7015 F:      drivers/edac/pasemi_edac.c
7016
7017 EDAC-PND2
7018 M:      Tony Luck <tony.luck@intel.com>
7019 L:      linux-edac@vger.kernel.org
7020 S:      Maintained
7021 F:      drivers/edac/pnd2_edac.[ch]
7022
7023 EDAC-QCOM
7024 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7025 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7026 L:      linux-arm-msm@vger.kernel.org
7027 L:      linux-edac@vger.kernel.org
7028 S:      Maintained
7029 F:      drivers/edac/qcom_edac.c
7030
7031 EDAC-R82600
7032 M:      Tim Small <tim@buttersideup.com>
7033 L:      linux-edac@vger.kernel.org
7034 S:      Maintained
7035 F:      drivers/edac/r82600_edac.c
7036
7037 EDAC-SBRIDGE
7038 M:      Tony Luck <tony.luck@intel.com>
7039 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7040 L:      linux-edac@vger.kernel.org
7041 S:      Maintained
7042 F:      drivers/edac/sb_edac.c
7043
7044 EDAC-SKYLAKE
7045 M:      Tony Luck <tony.luck@intel.com>
7046 L:      linux-edac@vger.kernel.org
7047 S:      Maintained
7048 F:      drivers/edac/skx_*.[ch]
7049
7050 EDAC-TI
7051 M:      Tero Kristo <kristo@kernel.org>
7052 L:      linux-edac@vger.kernel.org
7053 S:      Odd Fixes
7054 F:      drivers/edac/ti_edac.c
7055
7056 EDIROL UA-101/UA-1000 DRIVER
7057 M:      Clemens Ladisch <clemens@ladisch.de>
7058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7059 S:      Maintained
7060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7061 F:      sound/usb/misc/ua101.c
7062
7063 EFI TEST DRIVER
7064 M:      Ivan Hu <ivan.hu@canonical.com>
7065 M:      Ard Biesheuvel <ardb@kernel.org>
7066 L:      linux-efi@vger.kernel.org
7067 S:      Maintained
7068 F:      drivers/firmware/efi/test/
7069
7070 EFI VARIABLE FILESYSTEM
7071 M:      Matthew Garrett <matthew.garrett@nebula.com>
7072 M:      Jeremy Kerr <jk@ozlabs.org>
7073 M:      Ard Biesheuvel <ardb@kernel.org>
7074 L:      linux-efi@vger.kernel.org
7075 S:      Maintained
7076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7077 F:      fs/efivarfs/
7078
7079 EFIFB FRAMEBUFFER DRIVER
7080 M:      Peter Jones <pjones@redhat.com>
7081 L:      linux-fbdev@vger.kernel.org
7082 S:      Maintained
7083 F:      drivers/video/fbdev/efifb.c
7084
7085 EFS FILESYSTEM
7086 S:      Orphan
7087 W:      http://aeschi.ch.eu.org/efs/
7088 F:      fs/efs/
7089
7090 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7091 M:      Douglas Miller <dougmill@linux.ibm.com>
7092 L:      netdev@vger.kernel.org
7093 S:      Maintained
7094 F:      drivers/net/ethernet/ibm/ehea/
7095
7096 EM28XX VIDEO4LINUX DRIVER
7097 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7098 L:      linux-media@vger.kernel.org
7099 S:      Maintained
7100 W:      https://linuxtv.org
7101 T:      git git://linuxtv.org/media_tree.git
7102 F:      Documentation/admin-guide/media/em28xx*
7103 F:      drivers/media/usb/em28xx/
7104
7105 EMBEDDED LINUX
7106 M:      Matt Mackall <mpm@selenic.com>
7107 M:      David Woodhouse <dwmw2@infradead.org>
7108 L:      linux-embedded@vger.kernel.org
7109 S:      Maintained
7110
7111 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7112 M:      Adrian Hunter <adrian.hunter@intel.com>
7113 M:      Ritesh Harjani <riteshh@codeaurora.org>
7114 M:      Asutosh Das <asutoshd@codeaurora.org>
7115 L:      linux-mmc@vger.kernel.org
7116 S:      Maintained
7117 F:      drivers/mmc/host/cqhci*
7118
7119 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7120 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7121 L:      linux-scsi@vger.kernel.org
7122 S:      Supported
7123 W:      http://www.broadcom.com
7124 F:      drivers/scsi/be2iscsi/
7125
7126 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7127 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7128 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7129 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7130 L:      netdev@vger.kernel.org
7131 S:      Supported
7132 W:      http://www.emulex.com
7133 F:      drivers/net/ethernet/emulex/benet/
7134
7135 EMULEX ONECONNECT ROCE DRIVER
7136 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7137 L:      linux-rdma@vger.kernel.org
7138 S:      Odd Fixes
7139 W:      http://www.broadcom.com
7140 F:      drivers/infiniband/hw/ocrdma/
7141 F:      include/uapi/rdma/ocrdma-abi.h
7142
7143 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7144 M:      James Smart <james.smart@broadcom.com>
7145 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7146 L:      linux-scsi@vger.kernel.org
7147 S:      Supported
7148 W:      http://www.broadcom.com
7149 F:      drivers/scsi/lpfc/
7150
7151 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7152 M:      James Smart <james.smart@broadcom.com>
7153 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7154 L:      linux-scsi@vger.kernel.org
7155 L:      target-devel@vger.kernel.org
7156 S:      Supported
7157 W:      http://www.broadcom.com
7158 F:      drivers/scsi/elx/
7159
7160 ENE CB710 FLASH CARD READER DRIVER
7161 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7162 S:      Maintained
7163 F:      drivers/misc/cb710/
7164 F:      drivers/mmc/host/cb710-mmc.*
7165 F:      include/linux/cb710.h
7166
7167 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7168 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7169 S:      Maintained
7170 F:      drivers/media/rc/ene_ir.*
7171
7172 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7173 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7174 L:      linuxppc-dev@lists.ozlabs.org
7175 S:      Maintained
7176 F:      drivers/tty/ehv_bytechan.c
7177
7178 EPSON S1D13XXX FRAMEBUFFER DRIVER
7179 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7180 S:      Maintained
7181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7182 F:      drivers/video/fbdev/s1d13xxxfb.c
7183 F:      include/video/s1d13xxxfb.h
7184
7185 EROFS FILE SYSTEM
7186 M:      Gao Xiang <xiang@kernel.org>
7187 M:      Chao Yu <chao@kernel.org>
7188 L:      linux-erofs@lists.ozlabs.org
7189 S:      Maintained
7190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7191 F:      Documentation/filesystems/erofs.rst
7192 F:      fs/erofs/
7193 F:      include/trace/events/erofs.h
7194
7195 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7196 M:      Jeff Layton <jlayton@kernel.org>
7197 S:      Maintained
7198 F:      include/linux/errseq.h
7199 F:      lib/errseq.c
7200
7201 ET131X NETWORK DRIVER
7202 M:      Mark Einon <mark.einon@gmail.com>
7203 S:      Odd Fixes
7204 F:      drivers/net/ethernet/agere/
7205
7206 ETAS ES58X CAN/USB DRIVER
7207 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7208 L:      linux-can@vger.kernel.org
7209 S:      Maintained
7210 F:      drivers/net/can/usb/etas_es58x/
7211
7212 ETHERNET BRIDGE
7213 M:      Roopa Prabhu <roopa@nvidia.com>
7214 M:      Nikolay Aleksandrov <razor@blackwall.org>
7215 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7216 L:      netdev@vger.kernel.org
7217 S:      Maintained
7218 W:      http://www.linuxfoundation.org/en/Net:Bridge
7219 F:      include/linux/netfilter_bridge/
7220 F:      net/bridge/
7221
7222 ETHERNET PHY LIBRARY
7223 M:      Andrew Lunn <andrew@lunn.ch>
7224 M:      Heiner Kallweit <hkallweit1@gmail.com>
7225 R:      Russell King <linux@armlinux.org.uk>
7226 L:      netdev@vger.kernel.org
7227 S:      Maintained
7228 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7229 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7230 F:      Documentation/devicetree/bindings/net/mdio*
7231 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7232 F:      Documentation/networking/phy.rst
7233 F:      drivers/net/mdio/
7234 F:      drivers/net/mdio/acpi_mdio.c
7235 F:      drivers/net/mdio/fwnode_mdio.c
7236 F:      drivers/net/mdio/of_mdio.c
7237 F:      drivers/net/pcs/
7238 F:      drivers/net/phy/
7239 F:      include/dt-bindings/net/qca-ar803x.h
7240 F:      include/linux/linkmode.h
7241 F:      include/linux/*mdio*.h
7242 F:      include/linux/mdio/*.h
7243 F:      include/linux/mii.h
7244 F:      include/linux/of_net.h
7245 F:      include/linux/phy.h
7246 F:      include/linux/phy_fixed.h
7247 F:      include/linux/platform_data/mdio-bcm-unimac.h
7248 F:      include/linux/platform_data/mdio-gpio.h
7249 F:      include/trace/events/mdio.h
7250 F:      include/uapi/linux/mdio.h
7251 F:      include/uapi/linux/mii.h
7252 F:      net/core/of_net.c
7253
7254 EXEC & BINFMT API
7255 R:      Eric Biederman <ebiederm@xmission.com>
7256 R:      Kees Cook <keescook@chromium.org>
7257 L:      linux-mm@kvack.org
7258 S:      Supported
7259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7260 F:      arch/alpha/kernel/binfmt_loader.c
7261 F:      arch/x86/ia32/ia32_aout.c
7262 F:      fs/*binfmt_*.c
7263 F:      fs/exec.c
7264 F:      include/linux/binfmts.h
7265 F:      include/linux/elf.h
7266 F:      include/uapi/linux/binfmts.h
7267 F:      include/uapi/linux/elf.h
7268 F:      tools/testing/selftests/exec/
7269 N:      asm/elf.h
7270 N:      binfmt
7271
7272 EXFAT FILE SYSTEM
7273 M:      Namjae Jeon <linkinjeon@kernel.org>
7274 M:      Sungjong Seo <sj1557.seo@samsung.com>
7275 L:      linux-fsdevel@vger.kernel.org
7276 S:      Maintained
7277 F:      fs/exfat/
7278
7279 EXT2 FILE SYSTEM
7280 M:      Jan Kara <jack@suse.com>
7281 L:      linux-ext4@vger.kernel.org
7282 S:      Maintained
7283 F:      Documentation/filesystems/ext2.rst
7284 F:      fs/ext2/
7285 F:      include/linux/ext2*
7286
7287 EXT4 FILE SYSTEM
7288 M:      "Theodore Ts'o" <tytso@mit.edu>
7289 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7290 L:      linux-ext4@vger.kernel.org
7291 S:      Maintained
7292 W:      http://ext4.wiki.kernel.org
7293 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7295 F:      Documentation/filesystems/ext4/
7296 F:      fs/ext4/
7297 F:      include/trace/events/ext4.h
7298
7299 Extended Verification Module (EVM)
7300 M:      Mimi Zohar <zohar@linux.ibm.com>
7301 L:      linux-integrity@vger.kernel.org
7302 S:      Supported
7303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7304 F:      security/integrity/evm/
7305 F:      security/integrity/
7306
7307 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7308 M:      Ard Biesheuvel <ardb@kernel.org>
7309 L:      linux-efi@vger.kernel.org
7310 S:      Maintained
7311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7312 F:      Documentation/admin-guide/efi-stub.rst
7313 F:      arch/*/include/asm/efi.h
7314 F:      arch/*/kernel/efi.c
7315 F:      arch/arm/boot/compressed/efi-header.S
7316 F:      arch/arm64/kernel/efi-entry.S
7317 F:      arch/x86/platform/efi/
7318 F:      drivers/firmware/efi/
7319 F:      include/linux/efi*.h
7320
7321 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7322 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7323 M:      Chanwoo Choi <cw00.choi@samsung.com>
7324 L:      linux-kernel@vger.kernel.org
7325 S:      Maintained
7326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7327 F:      Documentation/devicetree/bindings/extcon/
7328 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7329 F:      drivers/extcon/
7330 F:      include/linux/extcon.h
7331 F:      include/linux/extcon/
7332
7333 EXTRA BOOT CONFIG
7334 M:      Masami Hiramatsu <mhiramat@kernel.org>
7335 S:      Maintained
7336 F:      Documentation/admin-guide/bootconfig.rst
7337 F:      fs/proc/bootconfig.c
7338 F:      include/linux/bootconfig.h
7339 F:      lib/bootconfig.c
7340 F:      tools/bootconfig/*
7341 F:      tools/bootconfig/scripts/*
7342
7343 EXYNOS DP DRIVER
7344 M:      Jingoo Han <jingoohan1@gmail.com>
7345 L:      dri-devel@lists.freedesktop.org
7346 S:      Maintained
7347 F:      drivers/gpu/drm/exynos/exynos_dp*
7348
7349 EXYNOS SYSMMU (IOMMU) driver
7350 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7351 L:      iommu@lists.linux-foundation.org
7352 S:      Maintained
7353 F:      drivers/iommu/exynos-iommu.c
7354
7355 F2FS FILE SYSTEM
7356 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7357 M:      Chao Yu <chao@kernel.org>
7358 L:      linux-f2fs-devel@lists.sourceforge.net
7359 S:      Maintained
7360 W:      https://f2fs.wiki.kernel.org/
7361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7362 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7363 F:      Documentation/filesystems/f2fs.rst
7364 F:      fs/f2fs/
7365 F:      include/linux/f2fs_fs.h
7366 F:      include/trace/events/f2fs.h
7367 F:      include/uapi/linux/f2fs.h
7368
7369 F71805F HARDWARE MONITORING DRIVER
7370 M:      Jean Delvare <jdelvare@suse.com>
7371 L:      linux-hwmon@vger.kernel.org
7372 S:      Maintained
7373 F:      Documentation/hwmon/f71805f.rst
7374 F:      drivers/hwmon/f71805f.c
7375
7376 FADDR2LINE
7377 M:      Josh Poimboeuf <jpoimboe@redhat.com>
7378 S:      Maintained
7379 F:      scripts/faddr2line
7380
7381 FAILOVER MODULE
7382 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7383 L:      netdev@vger.kernel.org
7384 S:      Supported
7385 F:      Documentation/networking/failover.rst
7386 F:      include/net/failover.h
7387 F:      net/core/failover.c
7388
7389 FANOTIFY
7390 M:      Jan Kara <jack@suse.cz>
7391 R:      Amir Goldstein <amir73il@gmail.com>
7392 R:      Matthew Bobrowski <repnop@google.com>
7393 L:      linux-fsdevel@vger.kernel.org
7394 S:      Maintained
7395 F:      fs/notify/fanotify/
7396 F:      include/linux/fanotify.h
7397 F:      include/uapi/linux/fanotify.h
7398
7399 FARSYNC SYNCHRONOUS DRIVER
7400 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7401 S:      Supported
7402 W:      http://www.farsite.co.uk/
7403 F:      drivers/net/wan/farsync.*
7404
7405 FAULT INJECTION SUPPORT
7406 M:      Akinobu Mita <akinobu.mita@gmail.com>
7407 S:      Supported
7408 F:      Documentation/fault-injection/
7409 F:      lib/fault-inject.c
7410
7411 FBTFT Framebuffer drivers
7412 L:      dri-devel@lists.freedesktop.org
7413 L:      linux-fbdev@vger.kernel.org
7414 S:      Orphan
7415 F:      drivers/staging/fbtft/
7416
7417 FC0011 TUNER DRIVER
7418 M:      Michael Buesch <m@bues.ch>
7419 L:      linux-media@vger.kernel.org
7420 S:      Maintained
7421 F:      drivers/media/tuners/fc0011.c
7422 F:      drivers/media/tuners/fc0011.h
7423
7424 FC2580 MEDIA DRIVER
7425 M:      Antti Palosaari <crope@iki.fi>
7426 L:      linux-media@vger.kernel.org
7427 S:      Maintained
7428 W:      https://linuxtv.org
7429 W:      http://palosaari.fi/linux/
7430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7431 T:      git git://linuxtv.org/anttip/media_tree.git
7432 F:      drivers/media/tuners/fc2580*
7433
7434 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7435 M:      Hannes Reinecke <hare@suse.de>
7436 L:      linux-scsi@vger.kernel.org
7437 S:      Supported
7438 W:      www.Open-FCoE.org
7439 F:      drivers/scsi/fcoe/
7440 F:      drivers/scsi/libfc/
7441 F:      include/scsi/fc/
7442 F:      include/scsi/libfc.h
7443 F:      include/scsi/libfcoe.h
7444 F:      include/uapi/scsi/fc/
7445
7446 FILE LOCKING (flock() and fcntl()/lockf())
7447 M:      Jeff Layton <jlayton@kernel.org>
7448 L:      linux-fsdevel@vger.kernel.org
7449 S:      Maintained
7450 F:      fs/fcntl.c
7451 F:      fs/locks.c
7452 F:      include/linux/fcntl.h
7453 F:      include/uapi/linux/fcntl.h
7454
7455 FILESYSTEM DIRECT ACCESS (DAX)
7456 M:      Dan Williams <dan.j.williams@intel.com>
7457 R:      Matthew Wilcox <willy@infradead.org>
7458 R:      Jan Kara <jack@suse.cz>
7459 L:      linux-fsdevel@vger.kernel.org
7460 L:      nvdimm@lists.linux.dev
7461 S:      Supported
7462 F:      fs/dax.c
7463 F:      include/linux/dax.h
7464 F:      include/trace/events/fs_dax.h
7465
7466 FILESYSTEMS (VFS and infrastructure)
7467 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7468 L:      linux-fsdevel@vger.kernel.org
7469 S:      Maintained
7470 F:      fs/*
7471 F:      include/linux/fs.h
7472 F:      include/linux/fs_types.h
7473 F:      include/uapi/linux/fs.h
7474 F:      include/uapi/linux/openat2.h
7475 X:      fs/io-wq.c
7476 X:      fs/io-wq.h
7477 X:      fs/io_uring.c
7478
7479 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7480 M:      Riku Voipio <riku.voipio@iki.fi>
7481 L:      linux-hwmon@vger.kernel.org
7482 S:      Maintained
7483 F:      drivers/hwmon/f75375s.c
7484 F:      include/linux/f75375s.h
7485
7486 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7487 M:      Clemens Ladisch <clemens@ladisch.de>
7488 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7489 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7490 S:      Maintained
7491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7492 F:      include/uapi/sound/firewire.h
7493 F:      sound/firewire/
7494
7495 FIREWIRE MEDIA DRIVERS (firedtv)
7496 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7497 L:      linux-media@vger.kernel.org
7498 L:      linux1394-devel@lists.sourceforge.net
7499 S:      Maintained
7500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7501 F:      drivers/media/firewire/
7502
7503 FIREWIRE SBP-2 TARGET
7504 M:      Chris Boot <bootc@bootc.net>
7505 L:      linux-scsi@vger.kernel.org
7506 L:      target-devel@vger.kernel.org
7507 L:      linux1394-devel@lists.sourceforge.net
7508 S:      Maintained
7509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7510 F:      drivers/target/sbp/
7511
7512 FIREWIRE SUBSYSTEM
7513 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7514 L:      linux1394-devel@lists.sourceforge.net
7515 S:      Maintained
7516 W:      http://ieee1394.wiki.kernel.org/
7517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7518 F:      drivers/firewire/
7519 F:      include/linux/firewire.h
7520 F:      include/uapi/linux/firewire*.h
7521 F:      tools/firewire/
7522
7523 FIRMWARE FRAMEWORK FOR ARMV8-A
7524 M:      Sudeep Holla <sudeep.holla@arm.com>
7525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7526 S:      Maintained
7527 F:      drivers/firmware/arm_ffa/
7528 F:      include/linux/arm_ffa.h
7529
7530 FIRMWARE LOADER (request_firmware)
7531 M:      Luis Chamberlain <mcgrof@kernel.org>
7532 L:      linux-kernel@vger.kernel.org
7533 S:      Maintained
7534 F:      Documentation/firmware_class/
7535 F:      drivers/base/firmware_loader/
7536 F:      include/linux/firmware.h
7537
7538 FLEXTIMER FTM-QUADDEC DRIVER
7539 M:      Patrick Havelange <patrick.havelange@essensium.com>
7540 L:      linux-iio@vger.kernel.org
7541 S:      Maintained
7542 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7543 F:      drivers/counter/ftm-quaddec.c
7544
7545 FLOPPY DRIVER
7546 M:      Denis Efremov <efremov@linux.com>
7547 L:      linux-block@vger.kernel.org
7548 S:      Odd Fixes
7549 F:      drivers/block/floppy.c
7550
7551 FLYSKY FSIA6B RC RECEIVER
7552 M:      Markus Koch <markus@notsyncing.net>
7553 L:      linux-input@vger.kernel.org
7554 S:      Maintained
7555 F:      drivers/input/joystick/fsia6b.c
7556
7557 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7558 M:      Geoffrey D. Bennett <g@b4.vu>
7559 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7560 S:      Maintained
7561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7562 F:      sound/usb/mixer_scarlett_gen2.c
7563
7564 FORCEDETH GIGABIT ETHERNET DRIVER
7565 M:      Rain River <rain.1986.08.12@gmail.com>
7566 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7567 L:      netdev@vger.kernel.org
7568 S:      Maintained
7569 F:      drivers/net/ethernet/nvidia/*
7570
7571 FORTIFY_SOURCE
7572 M:      Kees Cook <keescook@chromium.org>
7573 L:      linux-hardening@vger.kernel.org
7574 S:      Supported
7575 F:      include/linux/fortify-string.h
7576 F:      lib/test_fortify/*
7577 F:      scripts/test_fortify.sh
7578 K:      \b__NO_FORTIFY\b
7579
7580 FPGA DFL DRIVERS
7581 M:      Wu Hao <hao.wu@intel.com>
7582 R:      Tom Rix <trix@redhat.com>
7583 L:      linux-fpga@vger.kernel.org
7584 S:      Maintained
7585 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7586 F:      Documentation/fpga/dfl.rst
7587 F:      drivers/fpga/dfl*
7588 F:      drivers/uio/uio_dfl.c
7589 F:      include/linux/dfl.h
7590 F:      include/uapi/linux/fpga-dfl.h
7591
7592 FPGA MANAGER FRAMEWORK
7593 M:      Moritz Fischer <mdf@kernel.org>
7594 M:      Wu Hao <hao.wu@intel.com>
7595 M:      Xu Yilun <yilun.xu@intel.com>
7596 R:      Tom Rix <trix@redhat.com>
7597 L:      linux-fpga@vger.kernel.org
7598 S:      Maintained
7599 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7601 F:      Documentation/devicetree/bindings/fpga/
7602 F:      Documentation/driver-api/fpga/
7603 F:      Documentation/fpga/
7604 F:      drivers/fpga/
7605 F:      include/linux/fpga/
7606
7607 FPU EMULATOR
7608 M:      Bill Metzenthen <billm@melbpc.org.au>
7609 S:      Maintained
7610 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7611 F:      arch/x86/math-emu/
7612
7613 FRAMEBUFFER CORE
7614 M:      Daniel Vetter <daniel@ffwll.ch>
7615 F:      drivers/video/fbdev/core/
7616 S:      Odd Fixes
7617 T:      git git://anongit.freedesktop.org/drm/drm-misc
7618
7619 FRAMEBUFFER LAYER
7620 M:      Helge Deller <deller@gmx.de>
7621 L:      linux-fbdev@vger.kernel.org
7622 L:      dri-devel@lists.freedesktop.org
7623 S:      Maintained
7624 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
7626 F:      Documentation/fb/
7627 F:      drivers/video/
7628 F:      include/linux/fb.h
7629 F:      include/uapi/linux/fb.h
7630 F:      include/uapi/video/
7631 F:      include/video/
7632
7633 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7634 M:      Horia Geantă <horia.geanta@nxp.com>
7635 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7636 M:      Gaurav Jain <gaurav.jain@nxp.com>
7637 L:      linux-crypto@vger.kernel.org
7638 S:      Maintained
7639 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7640 F:      drivers/crypto/caam/
7641
7642 FREESCALE COLDFIRE M5441X MMC DRIVER
7643 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7644 L:      linux-mmc@vger.kernel.org
7645 S:      Maintained
7646 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7647 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7648
7649 FREESCALE DIU FRAMEBUFFER DRIVER
7650 M:      Timur Tabi <timur@kernel.org>
7651 L:      linux-fbdev@vger.kernel.org
7652 S:      Maintained
7653 F:      drivers/video/fbdev/fsl-diu-fb.*
7654
7655 FREESCALE DMA DRIVER
7656 M:      Li Yang <leoyang.li@nxp.com>
7657 M:      Zhang Wei <zw@zh-kernel.org>
7658 L:      linuxppc-dev@lists.ozlabs.org
7659 S:      Maintained
7660 F:      drivers/dma/fsldma.*
7661
7662 FREESCALE DSPI DRIVER
7663 M:      Vladimir Oltean <olteanv@gmail.com>
7664 L:      linux-spi@vger.kernel.org
7665 S:      Maintained
7666 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7667 F:      drivers/spi/spi-fsl-dspi.c
7668 F:      include/linux/spi/spi-fsl-dspi.h
7669
7670 FREESCALE ENETC ETHERNET DRIVERS
7671 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7672 L:      netdev@vger.kernel.org
7673 S:      Maintained
7674 F:      drivers/net/ethernet/freescale/enetc/
7675
7676 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7677 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7678 L:      netdev@vger.kernel.org
7679 S:      Maintained
7680 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7681 F:      drivers/net/ethernet/freescale/gianfar*
7682
7683 FREESCALE GPMI NAND DRIVER
7684 M:      Han Xu <han.xu@nxp.com>
7685 L:      linux-mtd@lists.infradead.org
7686 S:      Maintained
7687 F:      drivers/mtd/nand/raw/gpmi-nand/*
7688
7689 FREESCALE I2C CPM DRIVER
7690 M:      Jochen Friedrich <jochen@scram.de>
7691 L:      linuxppc-dev@lists.ozlabs.org
7692 L:      linux-i2c@vger.kernel.org
7693 S:      Maintained
7694 F:      drivers/i2c/busses/i2c-cpm.c
7695
7696 FREESCALE IMX / MXC FEC DRIVER
7697 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7698 L:      netdev@vger.kernel.org
7699 S:      Maintained
7700 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
7701 F:      drivers/net/ethernet/freescale/fec.h
7702 F:      drivers/net/ethernet/freescale/fec_main.c
7703 F:      drivers/net/ethernet/freescale/fec_ptp.c
7704
7705 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7706 M:      Sascha Hauer <s.hauer@pengutronix.de>
7707 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7708 L:      linux-fbdev@vger.kernel.org
7709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7710 S:      Maintained
7711 F:      drivers/video/fbdev/imxfb.c
7712 F:      include/linux/platform_data/video-imxfb.h
7713
7714 FREESCALE IMX DDR PMU DRIVER
7715 M:      Frank Li <Frank.li@nxp.com>
7716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7717 S:      Maintained
7718 F:      Documentation/admin-guide/perf/imx-ddr.rst
7719 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7720 F:      drivers/perf/fsl_imx8_ddr_perf.c
7721
7722 FREESCALE IMX I2C DRIVER
7723 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7724 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7725 L:      linux-i2c@vger.kernel.org
7726 S:      Maintained
7727 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7728 F:      drivers/i2c/busses/i2c-imx.c
7729
7730 FREESCALE IMX LPI2C DRIVER
7731 M:      Dong Aisheng <aisheng.dong@nxp.com>
7732 L:      linux-i2c@vger.kernel.org
7733 L:      linux-imx@nxp.com
7734 S:      Maintained
7735 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7736 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7737
7738 FREESCALE MPC I2C DRIVER
7739 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7740 L:      linux-i2c@vger.kernel.org
7741 S:      Maintained
7742 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7743 F:      drivers/i2c/busses/i2c-mpc.c
7744
7745 FREESCALE QORIQ DPAA ETHERNET DRIVER
7746 M:      Madalin Bucur <madalin.bucur@nxp.com>
7747 L:      netdev@vger.kernel.org
7748 S:      Maintained
7749 F:      drivers/net/ethernet/freescale/dpaa
7750
7751 FREESCALE QORIQ DPAA FMAN DRIVER
7752 M:      Madalin Bucur <madalin.bucur@nxp.com>
7753 L:      netdev@vger.kernel.org
7754 S:      Maintained
7755 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7756 F:      drivers/net/ethernet/freescale/fman
7757
7758 FREESCALE QORIQ PTP CLOCK DRIVER
7759 M:      Yangbo Lu <yangbo.lu@nxp.com>
7760 L:      netdev@vger.kernel.org
7761 S:      Maintained
7762 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7763 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7764 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7765 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7766 F:      drivers/ptp/ptp_qoriq.c
7767 F:      drivers/ptp/ptp_qoriq_debugfs.c
7768 F:      include/linux/fsl/ptp_qoriq.h
7769
7770 FREESCALE QUAD SPI DRIVER
7771 M:      Han Xu <han.xu@nxp.com>
7772 L:      linux-spi@vger.kernel.org
7773 S:      Maintained
7774 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7775 F:      drivers/spi/spi-fsl-qspi.c
7776
7777 FREESCALE QUICC ENGINE LIBRARY
7778 M:      Qiang Zhao <qiang.zhao@nxp.com>
7779 L:      linuxppc-dev@lists.ozlabs.org
7780 S:      Maintained
7781 F:      drivers/soc/fsl/qe/
7782 F:      include/soc/fsl/qe/
7783
7784 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7785 M:      Li Yang <leoyang.li@nxp.com>
7786 L:      netdev@vger.kernel.org
7787 L:      linuxppc-dev@lists.ozlabs.org
7788 S:      Maintained
7789 F:      drivers/net/ethernet/freescale/ucc_geth*
7790
7791 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7792 M:      Zhao Qiang <qiang.zhao@nxp.com>
7793 L:      netdev@vger.kernel.org
7794 L:      linuxppc-dev@lists.ozlabs.org
7795 S:      Maintained
7796 F:      drivers/net/wan/fsl_ucc_hdlc*
7797
7798 FREESCALE QUICC ENGINE UCC UART DRIVER
7799 M:      Timur Tabi <timur@kernel.org>
7800 L:      linuxppc-dev@lists.ozlabs.org
7801 S:      Maintained
7802 F:      drivers/tty/serial/ucc_uart.c
7803
7804 FREESCALE SOC DRIVERS
7805 M:      Li Yang <leoyang.li@nxp.com>
7806 L:      linuxppc-dev@lists.ozlabs.org
7807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7808 S:      Maintained
7809 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7810 F:      Documentation/devicetree/bindings/soc/fsl/
7811 F:      drivers/soc/fsl/
7812 F:      include/linux/fsl/
7813 F:      include/soc/fsl/
7814
7815 FREESCALE SOC FS_ENET DRIVER
7816 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7817 L:      linuxppc-dev@lists.ozlabs.org
7818 L:      netdev@vger.kernel.org
7819 S:      Maintained
7820 F:      drivers/net/ethernet/freescale/fs_enet/
7821 F:      include/linux/fs_enet_pd.h
7822
7823 FREESCALE SOC SOUND DRIVERS
7824 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
7825 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7826 R:      Fabio Estevam <festevam@gmail.com>
7827 R:      Nicolin Chen <nicoleotsuka@gmail.com>
7828 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7829 L:      linuxppc-dev@lists.ozlabs.org
7830 S:      Maintained
7831 F:      sound/soc/fsl/fsl*
7832 F:      sound/soc/fsl/imx*
7833 F:      sound/soc/fsl/mpc8610_hpcd.c
7834
7835 FREESCALE USB PERIPHERAL DRIVERS
7836 M:      Li Yang <leoyang.li@nxp.com>
7837 L:      linux-usb@vger.kernel.org
7838 L:      linuxppc-dev@lists.ozlabs.org
7839 S:      Maintained
7840 F:      drivers/usb/gadget/udc/fsl*
7841
7842 FREESCALE USB PHY DRIVER
7843 M:      Ran Wang <ran.wang_1@nxp.com>
7844 L:      linux-usb@vger.kernel.org
7845 L:      linuxppc-dev@lists.ozlabs.org
7846 S:      Maintained
7847 F:      drivers/usb/phy/phy-fsl-usb*
7848
7849 FREEVXFS FILESYSTEM
7850 M:      Christoph Hellwig <hch@infradead.org>
7851 S:      Maintained
7852 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7853 F:      fs/freevxfs/
7854
7855 FREEZER
7856 M:      "Rafael J. Wysocki" <rafael@kernel.org>
7857 M:      Pavel Machek <pavel@ucw.cz>
7858 L:      linux-pm@vger.kernel.org
7859 S:      Supported
7860 F:      Documentation/power/freezing-of-tasks.rst
7861 F:      include/linux/freezer.h
7862 F:      kernel/freezer.c
7863
7864 FRONTSWAP API
7865 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7866 L:      linux-kernel@vger.kernel.org
7867 S:      Maintained
7868 F:      include/linux/frontswap.h
7869 F:      mm/frontswap.c
7870
7871 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7872 M:      David Howells <dhowells@redhat.com>
7873 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7874 S:      Supported
7875 F:      Documentation/filesystems/caching/
7876 F:      fs/fscache/
7877 F:      include/linux/fscache*.h
7878
7879 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7880 M:      Theodore Y. Ts'o <tytso@mit.edu>
7881 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7882 M:      Eric Biggers <ebiggers@kernel.org>
7883 L:      linux-fscrypt@vger.kernel.org
7884 S:      Supported
7885 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7886 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7887 F:      Documentation/filesystems/fscrypt.rst
7888 F:      fs/crypto/
7889 F:      include/linux/fscrypt*.h
7890 F:      include/uapi/linux/fscrypt.h
7891
7892 FSI SUBSYSTEM
7893 M:      Jeremy Kerr <jk@ozlabs.org>
7894 M:      Joel Stanley <joel@jms.id.au>
7895 R:      Alistar Popple <alistair@popple.id.au>
7896 R:      Eddie James <eajames@linux.ibm.com>
7897 L:      linux-fsi@lists.ozlabs.org
7898 S:      Supported
7899 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7901 F:      drivers/fsi/
7902 F:      include/linux/fsi*.h
7903 F:      include/trace/events/fsi*.h
7904
7905 FSI-ATTACHED I2C DRIVER
7906 M:      Eddie James <eajames@linux.ibm.com>
7907 L:      linux-i2c@vger.kernel.org
7908 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7909 S:      Maintained
7910 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7911 F:      drivers/i2c/busses/i2c-fsi.c
7912
7913 FSI-ATTACHED SPI DRIVER
7914 M:      Eddie James <eajames@linux.ibm.com>
7915 L:      linux-spi@vger.kernel.org
7916 S:      Maintained
7917 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7918 F:      drivers/spi/spi-fsi.c
7919
7920 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7921 M:      Jan Kara <jack@suse.cz>
7922 R:      Amir Goldstein <amir73il@gmail.com>
7923 L:      linux-fsdevel@vger.kernel.org
7924 S:      Maintained
7925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7926 F:      fs/notify/
7927 F:      include/linux/fsnotify*.h
7928
7929 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7930 M:      Eric Biggers <ebiggers@kernel.org>
7931 M:      Theodore Y. Ts'o <tytso@mit.edu>
7932 L:      linux-fscrypt@vger.kernel.org
7933 S:      Supported
7934 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7935 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7936 F:      Documentation/filesystems/fsverity.rst
7937 F:      fs/verity/
7938 F:      include/linux/fsverity.h
7939 F:      include/uapi/linux/fsverity.h
7940
7941 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
7942 M:      Michael Zaidman <michael.zaidman@gmail.com>
7943 L:      linux-i2c@vger.kernel.org
7944 L:      linux-input@vger.kernel.org
7945 S:      Maintained
7946 F:      drivers/hid/hid-ft260.c
7947
7948 FUJITSU LAPTOP EXTRAS
7949 M:      Jonathan Woithe <jwoithe@just42.net>
7950 L:      platform-driver-x86@vger.kernel.org
7951 S:      Maintained
7952 F:      drivers/platform/x86/fujitsu-laptop.c
7953
7954 FUJITSU M-5MO LS CAMERA ISP DRIVER
7955 M:      Kyungmin Park <kyungmin.park@samsung.com>
7956 M:      Heungjun Kim <riverful.kim@samsung.com>
7957 L:      linux-media@vger.kernel.org
7958 S:      Maintained
7959 F:      drivers/media/i2c/m5mols/
7960 F:      include/media/i2c/m5mols.h
7961
7962 FUJITSU TABLET EXTRAS
7963 M:      Robert Gerlach <khnz@gmx.de>
7964 L:      platform-driver-x86@vger.kernel.org
7965 S:      Maintained
7966 F:      drivers/platform/x86/fujitsu-tablet.c
7967
7968 FUNGIBLE ETHERNET DRIVERS
7969 M:      Dimitris Michailidis <dmichail@fungible.com>
7970 L:      netdev@vger.kernel.org
7971 S:      Supported
7972 F:      drivers/net/ethernet/fungible/
7973
7974 FUSE: FILESYSTEM IN USERSPACE
7975 M:      Miklos Szeredi <miklos@szeredi.hu>
7976 L:      linux-fsdevel@vger.kernel.org
7977 S:      Maintained
7978 W:      https://github.com/libfuse/
7979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7980 F:      Documentation/filesystems/fuse.rst
7981 F:      fs/fuse/
7982 F:      include/uapi/linux/fuse.h
7983
7984 FUTEX SUBSYSTEM
7985 M:      Thomas Gleixner <tglx@linutronix.de>
7986 M:      Ingo Molnar <mingo@redhat.com>
7987 R:      Peter Zijlstra <peterz@infradead.org>
7988 R:      Darren Hart <dvhart@infradead.org>
7989 R:      Davidlohr Bueso <dave@stgolabs.net>
7990 R:      André Almeida <andrealmeid@collabora.com>
7991 L:      linux-kernel@vger.kernel.org
7992 S:      Maintained
7993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7994 F:      Documentation/locking/*futex*
7995 F:      include/asm-generic/futex.h
7996 F:      include/linux/futex.h
7997 F:      include/uapi/linux/futex.h
7998 F:      kernel/futex/*
7999 F:      tools/perf/bench/futex*
8000 F:      tools/testing/selftests/futex/
8001
8002 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8003 M:      Tim Harvey <tharvey@gateworks.com>
8004 M:      Robert Jones <rjones@gateworks.com>
8005 S:      Maintained
8006 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8007 F:      drivers/mfd/gateworks-gsc.c
8008 F:      include/linux/mfd/gsc.h
8009 F:      Documentation/hwmon/gsc-hwmon.rst
8010 F:      drivers/hwmon/gsc-hwmon.c
8011 F:      include/linux/platform_data/gsc_hwmon.h
8012
8013 GCC PLUGINS
8014 M:      Kees Cook <keescook@chromium.org>
8015 L:      linux-hardening@vger.kernel.org
8016 S:      Maintained
8017 F:      Documentation/kbuild/gcc-plugins.rst
8018 F:      scripts/Makefile.gcc-plugins
8019 F:      scripts/gcc-plugins/
8020
8021 GCOV BASED KERNEL PROFILING
8022 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8023 S:      Maintained
8024 F:      Documentation/dev-tools/gcov.rst
8025 F:      kernel/gcov/
8026
8027 GDB KERNEL DEBUGGING HELPER SCRIPTS
8028 M:      Jan Kiszka <jan.kiszka@siemens.com>
8029 M:      Kieran Bingham <kbingham@kernel.org>
8030 S:      Supported
8031 F:      scripts/gdb/
8032
8033 GEMINI CRYPTO DRIVER
8034 M:      Corentin Labbe <clabbe@baylibre.com>
8035 L:      linux-crypto@vger.kernel.org
8036 S:      Maintained
8037 F:      drivers/crypto/gemini/
8038
8039 GEMTEK FM RADIO RECEIVER DRIVER
8040 M:      Hans Verkuil <hverkuil@xs4all.nl>
8041 L:      linux-media@vger.kernel.org
8042 S:      Maintained
8043 W:      https://linuxtv.org
8044 T:      git git://linuxtv.org/media_tree.git
8045 F:      drivers/media/radio/radio-gemtek*
8046
8047 GENERIC ARCHITECTURE TOPOLOGY
8048 M:      Sudeep Holla <sudeep.holla@arm.com>
8049 L:      linux-kernel@vger.kernel.org
8050 S:      Maintained
8051 F:      drivers/base/arch_topology.c
8052 F:      include/linux/arch_topology.h
8053
8054 GENERIC ENTRY CODE
8055 M:      Thomas Gleixner <tglx@linutronix.de>
8056 M:      Peter Zijlstra <peterz@infradead.org>
8057 M:      Andy Lutomirski <luto@kernel.org>
8058 L:      linux-kernel@vger.kernel.org
8059 S:      Maintained
8060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8061 F:      include/linux/entry-common.h
8062 F:      include/linux/entry-kvm.h
8063 F:      kernel/entry/
8064
8065 GENERIC GPIO I2C DRIVER
8066 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8067 S:      Supported
8068 F:      drivers/i2c/busses/i2c-gpio.c
8069 F:      include/linux/platform_data/i2c-gpio.h
8070
8071 GENERIC GPIO I2C MULTIPLEXER DRIVER
8072 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8073 L:      linux-i2c@vger.kernel.org
8074 S:      Supported
8075 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8076 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8077 F:      include/linux/platform_data/i2c-mux-gpio.h
8078
8079 GENERIC HDLC (WAN) DRIVERS
8080 M:      Krzysztof Halasa <khc@pm.waw.pl>
8081 S:      Maintained
8082 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8083 F:      drivers/net/wan/c101.c
8084 F:      drivers/net/wan/hd6457*
8085 F:      drivers/net/wan/hdlc*
8086 F:      drivers/net/wan/n2.c
8087 F:      drivers/net/wan/pc300too.c
8088 F:      drivers/net/wan/pci200syn.c
8089 F:      drivers/net/wan/wanxl*
8090
8091 GENERIC INCLUDE/ASM HEADER FILES
8092 M:      Arnd Bergmann <arnd@arndb.de>
8093 L:      linux-arch@vger.kernel.org
8094 S:      Maintained
8095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8096 F:      include/asm-generic/
8097 F:      include/uapi/asm-generic/
8098
8099 GENERIC PHY FRAMEWORK
8100 M:      Kishon Vijay Abraham I <kishon@ti.com>
8101 M:      Vinod Koul <vkoul@kernel.org>
8102 L:      linux-phy@lists.infradead.org
8103 S:      Supported
8104 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8106 F:      Documentation/devicetree/bindings/phy/
8107 F:      drivers/phy/
8108 F:      include/linux/phy/
8109
8110 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8111 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8112 S:      Supported
8113 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8114
8115 GENERIC PM DOMAINS
8116 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8117 M:      Kevin Hilman <khilman@kernel.org>
8118 M:      Ulf Hansson <ulf.hansson@linaro.org>
8119 L:      linux-pm@vger.kernel.org
8120 S:      Supported
8121 F:      Documentation/devicetree/bindings/power/power?domain*
8122 F:      drivers/base/power/domain*.c
8123 F:      include/linux/pm_domain.h
8124
8125 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8126 M:      Eugen Hristev <eugen.hristev@microchip.com>
8127 L:      linux-input@vger.kernel.org
8128 S:      Maintained
8129 F:      drivers/input/touchscreen/resistive-adc-touch.c
8130
8131 GENERIC STRING LIBRARY
8132 R:      Andy Shevchenko <andy@kernel.org>
8133 S:      Maintained
8134 F:      lib/string.c
8135 F:      lib/string_helpers.c
8136 F:      lib/test_string.c
8137 F:      lib/test-string_helpers.c
8138
8139 GENERIC UIO DRIVER FOR PCI DEVICES
8140 M:      "Michael S. Tsirkin" <mst@redhat.com>
8141 L:      kvm@vger.kernel.org
8142 S:      Supported
8143 F:      drivers/uio/uio_pci_generic.c
8144
8145 GENERIC VDSO LIBRARY
8146 M:      Andy Lutomirski <luto@kernel.org>
8147 M:      Thomas Gleixner <tglx@linutronix.de>
8148 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8149 L:      linux-kernel@vger.kernel.org
8150 S:      Maintained
8151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8152 F:      include/asm-generic/vdso/vsyscall.h
8153 F:      include/vdso/
8154 F:      kernel/time/vsyscall.c
8155 F:      lib/vdso/
8156
8157 GENWQE (IBM Generic Workqueue Card)
8158 M:      Frank Haverkamp <haver@linux.ibm.com>
8159 S:      Supported
8160 F:      drivers/misc/genwqe/
8161
8162 GET_MAINTAINER SCRIPT
8163 M:      Joe Perches <joe@perches.com>
8164 S:      Maintained
8165 F:      scripts/get_maintainer.pl
8166
8167 GFS2 FILE SYSTEM
8168 M:      Bob Peterson <rpeterso@redhat.com>
8169 M:      Andreas Gruenbacher <agruenba@redhat.com>
8170 L:      cluster-devel@redhat.com
8171 S:      Supported
8172 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8174 F:      Documentation/filesystems/gfs2*
8175 F:      fs/gfs2/
8176 F:      include/uapi/linux/gfs2_ondisk.h
8177
8178 GIGABYTE WMI DRIVER
8179 M:      Thomas Weißschuh <thomas@weissschuh.net>
8180 L:      platform-driver-x86@vger.kernel.org
8181 S:      Maintained
8182 F:      drivers/platform/x86/gigabyte-wmi.c
8183
8184 GNSS SUBSYSTEM
8185 M:      Johan Hovold <johan@kernel.org>
8186 S:      Maintained
8187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8188 F:      Documentation/ABI/testing/sysfs-class-gnss
8189 F:      Documentation/devicetree/bindings/gnss/
8190 F:      drivers/gnss/
8191 F:      include/linux/gnss.h
8192
8193 GO7007 MPEG CODEC
8194 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8195 L:      linux-media@vger.kernel.org
8196 S:      Maintained
8197 F:      drivers/media/usb/go7007/
8198
8199 GOODIX TOUCHSCREEN
8200 M:      Bastien Nocera <hadess@hadess.net>
8201 M:      Hans de Goede <hdegoede@redhat.com>
8202 L:      linux-input@vger.kernel.org
8203 S:      Maintained
8204 F:      drivers/input/touchscreen/goodix*
8205
8206 GOOGLE ETHERNET DRIVERS
8207 M:      Jeroen de Borst <jeroendb@google.com>
8208 R:      Catherine Sullivan <csully@google.com>
8209 R:      David Awogbemila <awogbemila@google.com>
8210 L:      netdev@vger.kernel.org
8211 S:      Supported
8212 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8213 F:      drivers/net/ethernet/google
8214
8215 GPD POCKET FAN DRIVER
8216 M:      Hans de Goede <hdegoede@redhat.com>
8217 L:      platform-driver-x86@vger.kernel.org
8218 S:      Maintained
8219 F:      drivers/platform/x86/gpd-pocket-fan.c
8220
8221 GPIO ACPI SUPPORT
8222 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8223 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8224 L:      linux-gpio@vger.kernel.org
8225 L:      linux-acpi@vger.kernel.org
8226 S:      Maintained
8227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8228 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8229 F:      drivers/gpio/gpiolib-acpi.c
8230 F:      drivers/gpio/gpiolib-acpi.h
8231
8232 GPIO AGGREGATOR
8233 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8234 L:      linux-gpio@vger.kernel.org
8235 S:      Supported
8236 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8237 F:      drivers/gpio/gpio-aggregator.c
8238
8239 GPIO IR Transmitter
8240 M:      Sean Young <sean@mess.org>
8241 L:      linux-media@vger.kernel.org
8242 S:      Maintained
8243 F:      drivers/media/rc/gpio-ir-tx.c
8244
8245 GPIO MOCKUP DRIVER
8246 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8247 L:      linux-gpio@vger.kernel.org
8248 S:      Maintained
8249 F:      drivers/gpio/gpio-mockup.c
8250 F:      tools/testing/selftests/gpio/
8251
8252 GPIO REGMAP
8253 R:      Michael Walle <michael@walle.cc>
8254 S:      Maintained
8255 F:      drivers/gpio/gpio-regmap.c
8256 F:      include/linux/gpio/regmap.h
8257
8258 GPIO SUBSYSTEM
8259 M:      Linus Walleij <linus.walleij@linaro.org>
8260 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8261 L:      linux-gpio@vger.kernel.org
8262 S:      Maintained
8263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
8264 F:      Documentation/ABI/obsolete/sysfs-gpio
8265 F:      Documentation/ABI/testing/gpio-cdev
8266 F:      Documentation/admin-guide/gpio/
8267 F:      Documentation/devicetree/bindings/gpio/
8268 F:      Documentation/driver-api/gpio/
8269 F:      drivers/gpio/
8270 F:      include/asm-generic/gpio.h
8271 F:      include/linux/gpio.h
8272 F:      include/linux/gpio/
8273 F:      include/linux/of_gpio.h
8274 F:      include/uapi/linux/gpio.h
8275 F:      tools/gpio/
8276
8277 GRE DEMULTIPLEXER DRIVER
8278 M:      Dmitry Kozlov <xeb@mail.ru>
8279 L:      netdev@vger.kernel.org
8280 S:      Maintained
8281 F:      include/net/gre.h
8282 F:      net/ipv4/gre_demux.c
8283 F:      net/ipv4/gre_offload.c
8284
8285 GRETH 10/100/1G Ethernet MAC device driver
8286 M:      Andreas Larsson <andreas@gaisler.com>
8287 L:      netdev@vger.kernel.org
8288 S:      Maintained
8289 F:      drivers/net/ethernet/aeroflex/
8290
8291 GREYBUS AUDIO PROTOCOLS DRIVERS
8292 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8293 M:      Mark Greer <mgreer@animalcreek.com>
8294 S:      Maintained
8295 F:      drivers/staging/greybus/audio_apbridgea.c
8296 F:      drivers/staging/greybus/audio_apbridgea.h
8297 F:      drivers/staging/greybus/audio_codec.c
8298 F:      drivers/staging/greybus/audio_codec.h
8299 F:      drivers/staging/greybus/audio_gb.c
8300 F:      drivers/staging/greybus/audio_manager.c
8301 F:      drivers/staging/greybus/audio_manager.h
8302 F:      drivers/staging/greybus/audio_manager_module.c
8303 F:      drivers/staging/greybus/audio_manager_private.h
8304 F:      drivers/staging/greybus/audio_manager_sysfs.c
8305 F:      drivers/staging/greybus/audio_module.c
8306 F:      drivers/staging/greybus/audio_topology.c
8307
8308 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8309 M:      Viresh Kumar <vireshk@kernel.org>
8310 S:      Maintained
8311 F:      drivers/staging/greybus/authentication.c
8312 F:      drivers/staging/greybus/bootrom.c
8313 F:      drivers/staging/greybus/firmware.h
8314 F:      drivers/staging/greybus/fw-core.c
8315 F:      drivers/staging/greybus/fw-download.c
8316 F:      drivers/staging/greybus/fw-management.c
8317 F:      drivers/staging/greybus/greybus_authentication.h
8318 F:      drivers/staging/greybus/greybus_firmware.h
8319 F:      drivers/staging/greybus/hid.c
8320 F:      drivers/staging/greybus/i2c.c
8321 F:      drivers/staging/greybus/spi.c
8322 F:      drivers/staging/greybus/spilib.c
8323 F:      drivers/staging/greybus/spilib.h
8324
8325 GREYBUS LOOPBACK DRIVER
8326 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8327 S:      Maintained
8328 F:      drivers/staging/greybus/loopback.c
8329
8330 GREYBUS PLATFORM DRIVERS
8331 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8332 S:      Maintained
8333 F:      drivers/staging/greybus/arche-apb-ctrl.c
8334 F:      drivers/staging/greybus/arche-platform.c
8335 F:      drivers/staging/greybus/arche_platform.h
8336
8337 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8338 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8339 S:      Maintained
8340 F:      drivers/staging/greybus/gpio.c
8341 F:      drivers/staging/greybus/light.c
8342 F:      drivers/staging/greybus/power_supply.c
8343 F:      drivers/staging/greybus/sdio.c
8344 F:      drivers/staging/greybus/spi.c
8345 F:      drivers/staging/greybus/spilib.c
8346
8347 GREYBUS SUBSYSTEM
8348 M:      Johan Hovold <johan@kernel.org>
8349 M:      Alex Elder <elder@kernel.org>
8350 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8351 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8352 S:      Maintained
8353 F:      drivers/greybus/
8354 F:      drivers/staging/greybus/
8355 F:      include/linux/greybus.h
8356 F:      include/linux/greybus/
8357
8358 GREYBUS UART PROTOCOLS DRIVERS
8359 M:      David Lin <dtwlin@gmail.com>
8360 S:      Maintained
8361 F:      drivers/staging/greybus/log.c
8362 F:      drivers/staging/greybus/uart.c
8363
8364 GS1662 VIDEO SERIALIZER
8365 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8366 L:      linux-media@vger.kernel.org
8367 S:      Maintained
8368 T:      git git://linuxtv.org/media_tree.git
8369 F:      drivers/media/spi/gs1662.c
8370
8371 GSPCA FINEPIX SUBDRIVER
8372 M:      Frank Zago <frank@zago.net>
8373 L:      linux-media@vger.kernel.org
8374 S:      Maintained
8375 T:      git git://linuxtv.org/media_tree.git
8376 F:      drivers/media/usb/gspca/finepix.c
8377
8378 GSPCA GL860 SUBDRIVER
8379 M:      Olivier Lorin <o.lorin@laposte.net>
8380 L:      linux-media@vger.kernel.org
8381 S:      Maintained
8382 T:      git git://linuxtv.org/media_tree.git
8383 F:      drivers/media/usb/gspca/gl860/
8384
8385 GSPCA M5602 SUBDRIVER
8386 M:      Erik Andren <erik.andren@gmail.com>
8387 L:      linux-media@vger.kernel.org
8388 S:      Maintained
8389 T:      git git://linuxtv.org/media_tree.git
8390 F:      drivers/media/usb/gspca/m5602/
8391
8392 GSPCA PAC207 SONIXB SUBDRIVER
8393 M:      Hans Verkuil <hverkuil@xs4all.nl>
8394 L:      linux-media@vger.kernel.org
8395 S:      Odd Fixes
8396 T:      git git://linuxtv.org/media_tree.git
8397 F:      drivers/media/usb/gspca/pac207.c
8398
8399 GSPCA SN9C20X SUBDRIVER
8400 M:      Brian Johnson <brijohn@gmail.com>
8401 L:      linux-media@vger.kernel.org
8402 S:      Maintained
8403 T:      git git://linuxtv.org/media_tree.git
8404 F:      drivers/media/usb/gspca/sn9c20x.c
8405
8406 GSPCA T613 SUBDRIVER
8407 M:      Leandro Costantino <lcostantino@gmail.com>
8408 L:      linux-media@vger.kernel.org
8409 S:      Maintained
8410 T:      git git://linuxtv.org/media_tree.git
8411 F:      drivers/media/usb/gspca/t613.c
8412
8413 GSPCA USB WEBCAM DRIVER
8414 M:      Hans Verkuil <hverkuil@xs4all.nl>
8415 L:      linux-media@vger.kernel.org
8416 S:      Odd Fixes
8417 T:      git git://linuxtv.org/media_tree.git
8418 F:      drivers/media/usb/gspca/
8419
8420 GTP (GPRS Tunneling Protocol)
8421 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8422 M:      Harald Welte <laforge@gnumonks.org>
8423 L:      osmocom-net-gprs@lists.osmocom.org
8424 S:      Maintained
8425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8426 F:      drivers/net/gtp.c
8427
8428 GUID PARTITION TABLE (GPT)
8429 M:      Davidlohr Bueso <dave@stgolabs.net>
8430 L:      linux-efi@vger.kernel.org
8431 S:      Maintained
8432 F:      block/partitions/efi.*
8433
8434 H8/300 ARCHITECTURE
8435 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
8436 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
8437 S:      Maintained
8438 W:      http://uclinux-h8.sourceforge.jp
8439 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
8440 F:      arch/h8300/
8441 F:      drivers/clk/h8300/
8442 F:      drivers/clocksource/h8300_*.c
8443 F:      drivers/irqchip/irq-renesas-h8*.c
8444
8445 HABANALABS PCI DRIVER
8446 M:      Oded Gabbay <ogabbay@kernel.org>
8447 S:      Supported
8448 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8449 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8450 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8451 F:      drivers/misc/habanalabs/
8452 F:      include/uapi/misc/habanalabs.h
8453
8454 HACKRF MEDIA DRIVER
8455 M:      Antti Palosaari <crope@iki.fi>
8456 L:      linux-media@vger.kernel.org
8457 S:      Maintained
8458 W:      https://linuxtv.org
8459 W:      http://palosaari.fi/linux/
8460 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8461 T:      git git://linuxtv.org/anttip/media_tree.git
8462 F:      drivers/media/usb/hackrf/
8463
8464 HANTRO VPU CODEC DRIVER
8465 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8466 M:      Philipp Zabel <p.zabel@pengutronix.de>
8467 L:      linux-media@vger.kernel.org
8468 L:      linux-rockchip@lists.infradead.org
8469 S:      Maintained
8470 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8471 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8472 F:      drivers/staging/media/hantro/
8473
8474 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8475 M:      Frank Seidel <frank@f-seidel.de>
8476 L:      platform-driver-x86@vger.kernel.org
8477 S:      Maintained
8478 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8479 F:      drivers/platform/x86/hdaps.c
8480
8481 HARDWARE MONITORING
8482 M:      Jean Delvare <jdelvare@suse.com>
8483 M:      Guenter Roeck <linux@roeck-us.net>
8484 L:      linux-hwmon@vger.kernel.org
8485 S:      Maintained
8486 W:      http://hwmon.wiki.kernel.org/
8487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8488 F:      Documentation/ABI/testing/sysfs-class-hwmon
8489 F:      Documentation/devicetree/bindings/hwmon/
8490 F:      Documentation/hwmon/
8491 F:      drivers/hwmon/
8492 F:      include/linux/hwmon*.h
8493 F:      include/trace/events/hwmon*.h
8494 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8495
8496 HARDWARE RANDOM NUMBER GENERATOR CORE
8497 M:      Matt Mackall <mpm@selenic.com>
8498 M:      Herbert Xu <herbert@gondor.apana.org.au>
8499 L:      linux-crypto@vger.kernel.org
8500 S:      Odd fixes
8501 F:      Documentation/admin-guide/hw_random.rst
8502 F:      Documentation/devicetree/bindings/rng/
8503 F:      drivers/char/hw_random/
8504 F:      include/linux/hw_random.h
8505
8506 HARDWARE SPINLOCK CORE
8507 M:      Ohad Ben-Cohen <ohad@wizery.com>
8508 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8509 R:      Baolin Wang <baolin.wang7@gmail.com>
8510 L:      linux-remoteproc@vger.kernel.org
8511 S:      Maintained
8512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8513 F:      Documentation/devicetree/bindings/hwlock/
8514 F:      Documentation/locking/hwspinlock.rst
8515 F:      drivers/hwspinlock/
8516 F:      include/linux/hwspinlock.h
8517
8518 HARDWARE TRACING FACILITIES
8519 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8520 S:      Maintained
8521 F:      drivers/hwtracing/
8522
8523 HARMONY SOUND DRIVER
8524 L:      linux-parisc@vger.kernel.org
8525 S:      Maintained
8526 F:      sound/parisc/harmony.*
8527
8528 HDPVR USB VIDEO ENCODER DRIVER
8529 M:      Hans Verkuil <hverkuil@xs4all.nl>
8530 L:      linux-media@vger.kernel.org
8531 S:      Odd Fixes
8532 W:      https://linuxtv.org
8533 T:      git git://linuxtv.org/media_tree.git
8534 F:      drivers/media/usb/hdpvr/
8535
8536 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8537 M:      Matt Hsiao <matt.hsiao@hpe.com>
8538 S:      Supported
8539 F:      drivers/misc/hpilo.[ch]
8540
8541 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8542 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8543 S:      Supported
8544 F:      Documentation/watchdog/hpwdt.rst
8545 F:      drivers/watchdog/hpwdt.c
8546
8547 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8548 M:      Don Brace <don.brace@microchip.com>
8549 L:      storagedev@microchip.com
8550 L:      linux-scsi@vger.kernel.org
8551 S:      Supported
8552 F:      Documentation/scsi/hpsa.rst
8553 F:      drivers/scsi/hpsa*.[ch]
8554 F:      include/linux/cciss*.h
8555 F:      include/uapi/linux/cciss*.h
8556
8557 HFI1 DRIVER
8558 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
8559 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8560 L:      linux-rdma@vger.kernel.org
8561 S:      Supported
8562 F:      drivers/infiniband/hw/hfi1
8563
8564 HFS FILESYSTEM
8565 L:      linux-fsdevel@vger.kernel.org
8566 S:      Orphan
8567 F:      Documentation/filesystems/hfs.rst
8568 F:      fs/hfs/
8569
8570 HFSPLUS FILESYSTEM
8571 L:      linux-fsdevel@vger.kernel.org
8572 S:      Orphan
8573 F:      Documentation/filesystems/hfsplus.rst
8574 F:      fs/hfsplus/
8575
8576 HGA FRAMEBUFFER DRIVER
8577 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8578 L:      linux-nvidia@lists.surfsouth.com
8579 S:      Maintained
8580 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8581 F:      drivers/video/fbdev/hgafb.c
8582
8583 HIBERNATION (aka Software Suspend, aka swsusp)
8584 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8585 M:      Pavel Machek <pavel@ucw.cz>
8586 L:      linux-pm@vger.kernel.org
8587 S:      Supported
8588 B:      https://bugzilla.kernel.org
8589 F:      arch/*/include/asm/suspend*.h
8590 F:      arch/x86/power/
8591 F:      drivers/base/power/
8592 F:      include/linux/freezer.h
8593 F:      include/linux/pm.h
8594 F:      include/linux/suspend.h
8595 F:      kernel/power/
8596
8597 HID CORE LAYER
8598 M:      Jiri Kosina <jikos@kernel.org>
8599 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8600 L:      linux-input@vger.kernel.org
8601 S:      Maintained
8602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8603 F:      drivers/hid/
8604 F:      include/linux/hid*
8605 F:      include/uapi/linux/hid*
8606
8607 HID LOGITECH DRIVERS
8608 R:      Filipe Laíns <lains@riseup.net>
8609 L:      linux-input@vger.kernel.org
8610 S:      Maintained
8611 F:      drivers/hid/hid-logitech-*
8612
8613 HID PLAYSTATION DRIVER
8614 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8615 L:      linux-input@vger.kernel.org
8616 S:      Supported
8617 F:      drivers/hid/hid-playstation.c
8618
8619 HID SENSOR HUB DRIVERS
8620 M:      Jiri Kosina <jikos@kernel.org>
8621 M:      Jonathan Cameron <jic23@kernel.org>
8622 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8623 L:      linux-input@vger.kernel.org
8624 L:      linux-iio@vger.kernel.org
8625 S:      Maintained
8626 F:      Documentation/hid/hid-sensor*
8627 F:      drivers/hid/hid-sensor-*
8628 F:      drivers/iio/*/hid-*
8629 F:      include/linux/hid-sensor-*
8630
8631 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8632 M:      Thomas Gleixner <tglx@linutronix.de>
8633 L:      linux-kernel@vger.kernel.org
8634 S:      Maintained
8635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8636 F:      Documentation/timers/
8637 F:      include/linux/clockchips.h
8638 F:      include/linux/hrtimer.h
8639 F:      kernel/time/clockevents.c
8640 F:      kernel/time/hrtimer.c
8641 F:      kernel/time/timer_*.c
8642
8643 HIGH-SPEED SCC DRIVER FOR AX.25
8644 L:      linux-hams@vger.kernel.org
8645 S:      Orphan
8646 F:      drivers/net/hamradio/dmascc.c
8647 F:      drivers/net/hamradio/scc.c
8648
8649 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8650 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8651 S:      Supported
8652 W:      http://www.highpoint-tech.com
8653 F:      Documentation/scsi/hptiop.rst
8654 F:      drivers/scsi/hptiop.c
8655
8656 HIPPI
8657 M:      Jes Sorensen <jes@trained-monkey.org>
8658 L:      linux-hippi@sunsite.dk
8659 S:      Maintained
8660 F:      drivers/net/hippi/
8661 F:      include/linux/hippidevice.h
8662 F:      include/uapi/linux/if_hippi.h
8663 F:      net/802/hippi.c
8664
8665 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8666 M:      Kurt Kanzenbach <kurt@linutronix.de>
8667 L:      netdev@vger.kernel.org
8668 S:      Maintained
8669 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8670 F:      drivers/net/dsa/hirschmann/*
8671 F:      include/linux/platform_data/hirschmann-hellcreek.h
8672 F:      net/dsa/tag_hellcreek.c
8673
8674 HISILICON DMA DRIVER
8675 M:      Zhou Wang <wangzhou1@hisilicon.com>
8676 L:      dmaengine@vger.kernel.org
8677 S:      Maintained
8678 F:      drivers/dma/hisi_dma.c
8679
8680 HISILICON GPIO DRIVER
8681 M:      Luo Jiaxing <luojiaxing@huawei.com>
8682 L:      linux-gpio@vger.kernel.org
8683 S:      Maintained
8684 F:      drivers/gpio/gpio-hisi.c
8685
8686 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8687 M:      Longfang Liu <liulongfang@huawei.com>
8688 L:      linux-crypto@vger.kernel.org
8689 S:      Maintained
8690 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8691 F:      drivers/crypto/hisilicon/hpre/hpre.h
8692 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8693 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8694
8695 HISILICON I2C CONTROLLER DRIVER
8696 M:      Yicong Yang <yangyicong@hisilicon.com>
8697 L:      linux-i2c@vger.kernel.org
8698 S:      Maintained
8699 W:      https://www.hisilicon.com
8700 F:      drivers/i2c/busses/i2c-hisi.c
8701
8702 HISILICON LPC BUS DRIVER
8703 M:      john.garry@huawei.com
8704 S:      Maintained
8705 W:      http://www.hisilicon.com
8706 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8707 F:      drivers/bus/hisi_lpc.c
8708
8709 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8710 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8711 M:      Salil Mehta <salil.mehta@huawei.com>
8712 L:      netdev@vger.kernel.org
8713 S:      Maintained
8714 W:      http://www.hisilicon.com
8715 F:      drivers/net/ethernet/hisilicon/hns3/
8716
8717 HISILICON NETWORK SUBSYSTEM DRIVER
8718 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8719 M:      Salil Mehta <salil.mehta@huawei.com>
8720 L:      netdev@vger.kernel.org
8721 S:      Maintained
8722 W:      http://www.hisilicon.com
8723 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8724 F:      drivers/net/ethernet/hisilicon/
8725
8726 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8727 M:      John Stultz <john.stultz@linaro.org>
8728 L:      linux-kernel@vger.kernel.org
8729 S:      Maintained
8730 F:      drivers/misc/hisi_hikey_usb.c
8731
8732 HISILICON PMU DRIVER
8733 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8734 M:      Qi Liu <liuqi115@huawei.com>
8735 S:      Supported
8736 W:      http://www.hisilicon.com
8737 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
8738 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8739 F:      drivers/perf/hisilicon
8740
8741 HISILICON QM AND ZIP Controller DRIVER
8742 M:      Zhou Wang <wangzhou1@hisilicon.com>
8743 L:      linux-crypto@vger.kernel.org
8744 S:      Maintained
8745 F:      Documentation/ABI/testing/debugfs-hisi-zip
8746 F:      drivers/crypto/hisilicon/qm.c
8747 F:      drivers/crypto/hisilicon/sgl.c
8748 F:      drivers/crypto/hisilicon/zip/
8749 F:      include/linux/hisi_acc_qm.h
8750
8751 HISILICON ROCE DRIVER
8752 M:      Wenpeng Liang <liangwenpeng@huawei.com>
8753 M:      Weihang Li <liweihang@huawei.com>
8754 L:      linux-rdma@vger.kernel.org
8755 S:      Maintained
8756 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8757 F:      drivers/infiniband/hw/hns/
8758
8759 HISILICON SAS Controller
8760 M:      John Garry <john.garry@huawei.com>
8761 S:      Supported
8762 W:      http://www.hisilicon.com
8763 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8764 F:      drivers/scsi/hisi_sas/
8765
8766 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8767 M:      Kai Ye <yekai13@huawei.com>
8768 M:      Longfang Liu <liulongfang@huawei.com>
8769 L:      linux-crypto@vger.kernel.org
8770 S:      Maintained
8771 F:      Documentation/ABI/testing/debugfs-hisi-sec
8772 F:      drivers/crypto/hisilicon/sec2/sec.h
8773 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8774 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8775 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8776
8777 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8778 M:      Jay Fang <f.fangjian@huawei.com>
8779 L:      linux-spi@vger.kernel.org
8780 S:      Maintained
8781 W:      http://www.hisilicon.com
8782 F:      drivers/spi/spi-hisi-kunpeng.c
8783
8784 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8785 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8786 L:      linux-kernel@vger.kernel.org
8787 S:      Maintained
8788 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8789 F:      drivers/spmi/hisi-spmi-controller.c
8790
8791 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
8792 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8793 L:      linux-kernel@vger.kernel.org
8794 S:      Maintained
8795 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
8796 F:      drivers/mfd/hi6421-spmi-pmic.c
8797
8798 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8799 M:      Weili Qian <qianweili@huawei.com>
8800 S:      Maintained
8801 F:      drivers/crypto/hisilicon/trng/trng.c
8802
8803 HISILICON V3XX SPI NOR FLASH Controller Driver
8804 M:      John Garry <john.garry@huawei.com>
8805 S:      Maintained
8806 W:      http://www.hisilicon.com
8807 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8808
8809 HMM - Heterogeneous Memory Management
8810 M:      Jérôme Glisse <jglisse@redhat.com>
8811 L:      linux-mm@kvack.org
8812 S:      Maintained
8813 F:      Documentation/vm/hmm.rst
8814 F:      include/linux/hmm*
8815 F:      lib/test_hmm*
8816 F:      mm/hmm*
8817 F:      tools/testing/selftests/vm/*hmm*
8818
8819 HOST AP DRIVER
8820 M:      Jouni Malinen <j@w1.fi>
8821 L:      linux-wireless@vger.kernel.org
8822 S:      Obsolete
8823 W:      http://w1.fi/hostap-driver.html
8824 F:      drivers/net/wireless/intersil/hostap/
8825
8826 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8827 L:      platform-driver-x86@vger.kernel.org
8828 S:      Orphan
8829 F:      drivers/platform/x86/tc1100-wmi.c
8830
8831 HPET:   High Precision Event Timers driver
8832 M:      Clemens Ladisch <clemens@ladisch.de>
8833 S:      Maintained
8834 F:      Documentation/timers/hpet.rst
8835 F:      drivers/char/hpet.c
8836 F:      include/linux/hpet.h
8837 F:      include/uapi/linux/hpet.h
8838
8839 HPET:   x86
8840 S:      Orphan
8841 F:      arch/x86/include/asm/hpet.h
8842 F:      arch/x86/kernel/hpet.c
8843
8844 HPFS FILESYSTEM
8845 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8846 S:      Maintained
8847 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8848 F:      fs/hpfs/
8849
8850 HSI SUBSYSTEM
8851 M:      Sebastian Reichel <sre@kernel.org>
8852 S:      Maintained
8853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8854 F:      Documentation/ABI/testing/sysfs-bus-hsi
8855 F:      Documentation/driver-api/hsi.rst
8856 F:      drivers/hsi/
8857 F:      include/linux/hsi/
8858 F:      include/uapi/linux/hsi/
8859
8860 HSO 3G MODEM DRIVER
8861 L:      linux-usb@vger.kernel.org
8862 S:      Orphan
8863 F:      drivers/net/usb/hso.c
8864
8865 HSR NETWORK PROTOCOL
8866 L:      netdev@vger.kernel.org
8867 S:      Orphan
8868 F:      net/hsr/
8869
8870 HT16K33 LED CONTROLLER DRIVER
8871 M:      Robin van der Gracht <robin@protonic.nl>
8872 S:      Maintained
8873 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8874 F:      drivers/auxdisplay/ht16k33.c
8875
8876 HTCPEN TOUCHSCREEN DRIVER
8877 M:      Pau Oliva Fora <pof@eslack.org>
8878 L:      linux-input@vger.kernel.org
8879 S:      Maintained
8880 F:      drivers/input/touchscreen/htcpen.c
8881
8882 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8883 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8884 L:      linux-iio@vger.kernel.org
8885 S:      Maintained
8886 W:      http://www.st.com/
8887 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8888 F:      drivers/iio/humidity/hts221*
8889
8890 HUAWEI ETHERNET DRIVER
8891 L:      netdev@vger.kernel.org
8892 S:      Orphan
8893 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8894 F:      drivers/net/ethernet/huawei/hinic/
8895
8896 HUGETLB FILESYSTEM
8897 M:      Mike Kravetz <mike.kravetz@oracle.com>
8898 L:      linux-mm@kvack.org
8899 S:      Maintained
8900 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8901 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8902 F:      Documentation/vm/hugetlbfs_reserv.rst
8903 F:      fs/hugetlbfs/
8904 F:      include/linux/hugetlb.h
8905 F:      mm/hugetlb.c
8906
8907 HVA ST MEDIA DRIVER
8908 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8909 L:      linux-media@vger.kernel.org
8910 S:      Supported
8911 W:      https://linuxtv.org
8912 T:      git git://linuxtv.org/media_tree.git
8913 F:      drivers/media/platform/st/sti/hva
8914
8915 HWPOISON MEMORY FAILURE HANDLING
8916 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8917 L:      linux-mm@kvack.org
8918 S:      Maintained
8919 F:      mm/hwpoison-inject.c
8920 F:      mm/memory-failure.c
8921
8922 HYCON HY46XX TOUCHSCREEN SUPPORT
8923 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
8924 L:      linux-input@vger.kernel.org
8925 S:      Maintained
8926 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
8927 F:      drivers/input/touchscreen/hycon-hy46xx.c
8928
8929 HYGON PROCESSOR SUPPORT
8930 M:      Pu Wen <puwen@hygon.cn>
8931 L:      linux-kernel@vger.kernel.org
8932 S:      Maintained
8933 F:      arch/x86/kernel/cpu/hygon.c
8934
8935 HYNIX HI556 SENSOR DRIVER
8936 M:      Shawn Tu <shawnx.tu@intel.com>
8937 L:      linux-media@vger.kernel.org
8938 S:      Maintained
8939 T:      git git://linuxtv.org/media_tree.git
8940 F:      drivers/media/i2c/hi556.c
8941
8942 HYNIX HI846 SENSOR DRIVER
8943 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
8944 L:      linux-media@vger.kernel.org
8945 S:      Maintained
8946 F:      drivers/media/i2c/hi846.c
8947
8948 HYNIX HI847 SENSOR DRIVER
8949 M:      Shawn Tu <shawnx.tu@intel.com>
8950 L:      linux-media@vger.kernel.org
8951 S:      Maintained
8952 F:      drivers/media/i2c/hi847.c
8953
8954 Hyper-V/Azure CORE AND DRIVERS
8955 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8956 M:      Haiyang Zhang <haiyangz@microsoft.com>
8957 M:      Stephen Hemminger <sthemmin@microsoft.com>
8958 M:      Wei Liu <wei.liu@kernel.org>
8959 M:      Dexuan Cui <decui@microsoft.com>
8960 L:      linux-hyperv@vger.kernel.org
8961 S:      Supported
8962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8963 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8964 F:      Documentation/ABI/testing/debugfs-hyperv
8965 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8966 F:      arch/arm64/hyperv
8967 F:      arch/arm64/include/asm/hyperv-tlfs.h
8968 F:      arch/arm64/include/asm/mshyperv.h
8969 F:      arch/x86/hyperv
8970 F:      arch/x86/include/asm/hyperv-tlfs.h
8971 F:      arch/x86/include/asm/mshyperv.h
8972 F:      arch/x86/include/asm/trace/hyperv.h
8973 F:      arch/x86/kernel/cpu/mshyperv.c
8974 F:      drivers/clocksource/hyperv_timer.c
8975 F:      drivers/hid/hid-hyperv.c
8976 F:      drivers/hv/
8977 F:      drivers/input/serio/hyperv-keyboard.c
8978 F:      drivers/iommu/hyperv-iommu.c
8979 F:      drivers/net/ethernet/microsoft/
8980 F:      drivers/net/hyperv/
8981 F:      drivers/pci/controller/pci-hyperv-intf.c
8982 F:      drivers/pci/controller/pci-hyperv.c
8983 F:      drivers/scsi/storvsc_drv.c
8984 F:      drivers/uio/uio_hv_generic.c
8985 F:      drivers/video/fbdev/hyperv_fb.c
8986 F:      include/asm-generic/hyperv-tlfs.h
8987 F:      include/asm-generic/mshyperv.h
8988 F:      include/clocksource/hyperv_timer.h
8989 F:      include/linux/hyperv.h
8990 F:      include/uapi/linux/hyperv.h
8991 F:      net/vmw_vsock/hyperv_transport.c
8992 F:      tools/hv/
8993
8994 HYPERBUS SUPPORT
8995 M:      Vignesh Raghavendra <vigneshr@ti.com>
8996 L:      linux-mtd@lists.infradead.org
8997 S:      Supported
8998 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8999 C:      irc://irc.oftc.net/mtd
9000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9001 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9002 F:      drivers/mtd/hyperbus/
9003 F:      include/linux/mtd/hyperbus.h
9004
9005 HYPERVISOR VIRTUAL CONSOLE DRIVER
9006 L:      linuxppc-dev@lists.ozlabs.org
9007 S:      Odd Fixes
9008 F:      drivers/tty/hvc/
9009
9010 I2C ACPI SUPPORT
9011 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9012 L:      linux-i2c@vger.kernel.org
9013 L:      linux-acpi@vger.kernel.org
9014 S:      Maintained
9015 F:      drivers/i2c/i2c-core-acpi.c
9016
9017 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9018 M:      Ajay Gupta <ajayg@nvidia.com>
9019 L:      linux-i2c@vger.kernel.org
9020 S:      Maintained
9021 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9022 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9023
9024 I2C MUXES
9025 M:      Peter Rosin <peda@axentia.se>
9026 L:      linux-i2c@vger.kernel.org
9027 S:      Maintained
9028 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9029 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9030 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9031 F:      Documentation/i2c/i2c-topology.rst
9032 F:      Documentation/i2c/muxes/
9033 F:      drivers/i2c/i2c-mux.c
9034 F:      drivers/i2c/muxes/
9035 F:      include/linux/i2c-mux.h
9036
9037 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9038 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9039 L:      linux-i2c@vger.kernel.org
9040 S:      Maintained
9041 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9042 F:      drivers/i2c/busses/i2c-mv64xxx.c
9043
9044 I2C OVER PARALLEL PORT
9045 M:      Jean Delvare <jdelvare@suse.com>
9046 L:      linux-i2c@vger.kernel.org
9047 S:      Maintained
9048 F:      Documentation/i2c/busses/i2c-parport.rst
9049 F:      drivers/i2c/busses/i2c-parport.c
9050
9051 I2C SUBSYSTEM
9052 M:      Wolfram Sang <wsa@kernel.org>
9053 L:      linux-i2c@vger.kernel.org
9054 S:      Maintained
9055 W:      https://i2c.wiki.kernel.org/
9056 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9058 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9059 F:      Documentation/i2c/
9060 F:      drivers/i2c/*
9061 F:      include/linux/i2c-dev.h
9062 F:      include/linux/i2c-smbus.h
9063 F:      include/linux/i2c.h
9064 F:      include/uapi/linux/i2c-*.h
9065 F:      include/uapi/linux/i2c.h
9066
9067 I2C SUBSYSTEM HOST DRIVERS
9068 L:      linux-i2c@vger.kernel.org
9069 S:      Odd Fixes
9070 W:      https://i2c.wiki.kernel.org/
9071 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9073 F:      Documentation/devicetree/bindings/i2c/
9074 F:      drivers/i2c/algos/
9075 F:      drivers/i2c/busses/
9076
9077 I2C-TAOS-EVM DRIVER
9078 M:      Jean Delvare <jdelvare@suse.com>
9079 L:      linux-i2c@vger.kernel.org
9080 S:      Maintained
9081 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9082 F:      drivers/i2c/busses/i2c-taos-evm.c
9083
9084 I2C-TINY-USB DRIVER
9085 M:      Till Harbaum <till@harbaum.org>
9086 L:      linux-i2c@vger.kernel.org
9087 S:      Maintained
9088 W:      http://www.harbaum.org/till/i2c_tiny_usb
9089 F:      drivers/i2c/busses/i2c-tiny-usb.c
9090
9091 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9092 M:      Jean Delvare <jdelvare@suse.com>
9093 L:      linux-i2c@vger.kernel.org
9094 S:      Maintained
9095 F:      Documentation/i2c/busses/i2c-ali1535.rst
9096 F:      Documentation/i2c/busses/i2c-ali1563.rst
9097 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9098 F:      Documentation/i2c/busses/i2c-amd756.rst
9099 F:      Documentation/i2c/busses/i2c-amd8111.rst
9100 F:      Documentation/i2c/busses/i2c-i801.rst
9101 F:      Documentation/i2c/busses/i2c-nforce2.rst
9102 F:      Documentation/i2c/busses/i2c-piix4.rst
9103 F:      Documentation/i2c/busses/i2c-sis5595.rst
9104 F:      Documentation/i2c/busses/i2c-sis630.rst
9105 F:      Documentation/i2c/busses/i2c-sis96x.rst
9106 F:      Documentation/i2c/busses/i2c-via.rst
9107 F:      Documentation/i2c/busses/i2c-viapro.rst
9108 F:      drivers/i2c/busses/i2c-ali1535.c
9109 F:      drivers/i2c/busses/i2c-ali1563.c
9110 F:      drivers/i2c/busses/i2c-ali15x3.c
9111 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9112 F:      drivers/i2c/busses/i2c-amd756.c
9113 F:      drivers/i2c/busses/i2c-amd8111.c
9114 F:      drivers/i2c/busses/i2c-i801.c
9115 F:      drivers/i2c/busses/i2c-isch.c
9116 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9117 F:      drivers/i2c/busses/i2c-nforce2.c
9118 F:      drivers/i2c/busses/i2c-piix4.c
9119 F:      drivers/i2c/busses/i2c-sis5595.c
9120 F:      drivers/i2c/busses/i2c-sis630.c
9121 F:      drivers/i2c/busses/i2c-sis96x.c
9122 F:      drivers/i2c/busses/i2c-via.c
9123 F:      drivers/i2c/busses/i2c-viapro.c
9124
9125 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9126 M:      Hans de Goede <hdegoede@redhat.com>
9127 L:      linux-i2c@vger.kernel.org
9128 S:      Maintained
9129 F:      drivers/i2c/busses/i2c-cht-wc.c
9130
9131 I2C/SMBUS ISMT DRIVER
9132 M:      Seth Heasley <seth.heasley@intel.com>
9133 M:      Neil Horman <nhorman@tuxdriver.com>
9134 L:      linux-i2c@vger.kernel.org
9135 F:      Documentation/i2c/busses/i2c-ismt.rst
9136 F:      drivers/i2c/busses/i2c-ismt.c
9137
9138 I2C/SMBUS STUB DRIVER
9139 M:      Jean Delvare <jdelvare@suse.com>
9140 L:      linux-i2c@vger.kernel.org
9141 S:      Maintained
9142 F:      drivers/i2c/i2c-stub.c
9143
9144 I3C DRIVER FOR CADENCE I3C MASTER IP
9145 M:      Przemysław Gaj <pgaj@cadence.com>
9146 S:      Maintained
9147 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
9148 F:      drivers/i3c/master/i3c-master-cdns.c
9149
9150 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9151 M:      Vitor Soares <vitor.soares@synopsys.com>
9152 S:      Maintained
9153 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
9154 F:      drivers/i3c/master/dw*
9155
9156 I3C SUBSYSTEM
9157 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9158 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9159 S:      Maintained
9160 C:      irc://chat.freenode.net/linux-i3c
9161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9162 F:      Documentation/ABI/testing/sysfs-bus-i3c
9163 F:      Documentation/devicetree/bindings/i3c/
9164 F:      Documentation/driver-api/i3c
9165 F:      drivers/i3c/
9166 F:      include/linux/i3c/
9167
9168 IA64 (Itanium) PLATFORM
9169 L:      linux-ia64@vger.kernel.org
9170 S:      Orphan
9171 F:      Documentation/ia64/
9172 F:      arch/ia64/
9173
9174 IBM Power 842 compression accelerator
9175 M:      Haren Myneni <haren@us.ibm.com>
9176 S:      Supported
9177 F:      crypto/842.c
9178 F:      drivers/crypto/nx/Kconfig
9179 F:      drivers/crypto/nx/Makefile
9180 F:      drivers/crypto/nx/nx-842*
9181 F:      include/linux/sw842.h
9182 F:      lib/842/
9183
9184 IBM Power in-Nest Crypto Acceleration
9185 M:      Breno Leitão <leitao@debian.org>
9186 M:      Nayna Jain <nayna@linux.ibm.com>
9187 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9188 L:      linux-crypto@vger.kernel.org
9189 S:      Supported
9190 F:      drivers/crypto/nx/Kconfig
9191 F:      drivers/crypto/nx/Makefile
9192 F:      drivers/crypto/nx/nx-aes*
9193 F:      drivers/crypto/nx/nx-sha*
9194 F:      drivers/crypto/nx/nx.*
9195 F:      drivers/crypto/nx/nx_csbcpb.h
9196 F:      drivers/crypto/nx/nx_debugfs.c
9197
9198 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9199 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9200 L:      linux-pci@vger.kernel.org
9201 L:      linuxppc-dev@lists.ozlabs.org
9202 S:      Supported
9203 F:      drivers/pci/hotplug/rpadlpar*
9204
9205 IBM Power Linux RAID adapter
9206 M:      Brian King <brking@us.ibm.com>
9207 S:      Supported
9208 F:      drivers/scsi/ipr.*
9209
9210 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9211 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9212 L:      linux-pci@vger.kernel.org
9213 L:      linuxppc-dev@lists.ozlabs.org
9214 S:      Supported
9215 F:      drivers/pci/hotplug/rpaphp*
9216
9217 IBM Power SRIOV Virtual NIC Device Driver
9218 M:      Dany Madden <drt@linux.ibm.com>
9219 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
9220 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9221 L:      netdev@vger.kernel.org
9222 S:      Supported
9223 F:      drivers/net/ethernet/ibm/ibmvnic.*
9224
9225 IBM Power Virtual Accelerator Switchboard
9226 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
9227 L:      linuxppc-dev@lists.ozlabs.org
9228 S:      Supported
9229 F:      arch/powerpc/include/asm/vas.h
9230 F:      arch/powerpc/platforms/powernv/copy-paste.h
9231 F:      arch/powerpc/platforms/powernv/vas*
9232
9233 IBM Power Virtual Ethernet Device Driver
9234 M:      Cristobal Forno <cforno12@linux.ibm.com>
9235 L:      netdev@vger.kernel.org
9236 S:      Supported
9237 F:      drivers/net/ethernet/ibm/ibmveth.*
9238
9239 IBM Power Virtual FC Device Drivers
9240 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9241 L:      linux-scsi@vger.kernel.org
9242 S:      Supported
9243 F:      drivers/scsi/ibmvscsi/ibmvfc*
9244
9245 IBM Power Virtual Management Channel Driver
9246 M:      Brad Warrum <bwarrum@linux.ibm.com>
9247 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9248 S:      Supported
9249 F:      drivers/misc/ibmvmc.*
9250
9251 IBM Power Virtual SCSI Device Drivers
9252 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9253 L:      linux-scsi@vger.kernel.org
9254 S:      Supported
9255 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9256 F:      include/scsi/viosrp.h
9257
9258 IBM Power Virtual SCSI Device Target Driver
9259 M:      Michael Cyr <mikecyr@linux.ibm.com>
9260 L:      linux-scsi@vger.kernel.org
9261 L:      target-devel@vger.kernel.org
9262 S:      Supported
9263 F:      drivers/scsi/ibmvscsi_tgt/
9264
9265 IBM Power VMX Cryptographic instructions
9266 M:      Breno Leitão <leitao@debian.org>
9267 M:      Nayna Jain <nayna@linux.ibm.com>
9268 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9269 L:      linux-crypto@vger.kernel.org
9270 S:      Supported
9271 F:      drivers/crypto/vmx/Kconfig
9272 F:      drivers/crypto/vmx/Makefile
9273 F:      drivers/crypto/vmx/aes*
9274 F:      drivers/crypto/vmx/ghash*
9275 F:      drivers/crypto/vmx/ppc-xlate.pl
9276 F:      drivers/crypto/vmx/vmx.c
9277
9278 IBM ServeRAID RAID DRIVER
9279 S:      Orphan
9280 F:      drivers/scsi/ips.*
9281
9282 ICH LPC AND GPIO DRIVER
9283 M:      Peter Tyser <ptyser@xes-inc.com>
9284 S:      Maintained
9285 F:      drivers/gpio/gpio-ich.c
9286 F:      drivers/mfd/lpc_ich.c
9287
9288 ICY I2C DRIVER
9289 M:      Max Staudt <max@enpas.org>
9290 L:      linux-i2c@vger.kernel.org
9291 S:      Maintained
9292 F:      drivers/i2c/busses/i2c-icy.c
9293
9294 IDEAPAD LAPTOP EXTRAS DRIVER
9295 M:      Ike Panhc <ike.pan@canonical.com>
9296 L:      platform-driver-x86@vger.kernel.org
9297 S:      Maintained
9298 W:      http://launchpad.net/ideapad-laptop
9299 F:      drivers/platform/x86/ideapad-laptop.c
9300
9301 IDEAPAD LAPTOP SLIDEBAR DRIVER
9302 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9303 L:      linux-input@vger.kernel.org
9304 S:      Maintained
9305 W:      https://github.com/o2genum/ideapad-slidebar
9306 F:      drivers/input/misc/ideapad_slidebar.c
9307
9308 IDMAPPED MOUNTS
9309 M:      Christian Brauner <brauner@kernel.org>
9310 L:      linux-fsdevel@vger.kernel.org
9311 S:      Maintained
9312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9313 F:      Documentation/filesystems/idmappings.rst
9314 F:      tools/testing/selftests/mount_setattr/
9315 F:      include/linux/mnt_idmapping.h
9316
9317 IDT VersaClock 5 CLOCK DRIVER
9318 M:      Luca Ceresoli <luca@lucaceresoli.net>
9319 S:      Maintained
9320 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9321 F:      drivers/clk/clk-versaclock5.c
9322
9323 IEEE 802.15.4 SUBSYSTEM
9324 M:      Alexander Aring <alex.aring@gmail.com>
9325 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9326 L:      linux-wpan@vger.kernel.org
9327 S:      Maintained
9328 W:      https://linux-wpan.org/
9329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9331 F:      Documentation/networking/ieee802154.rst
9332 F:      drivers/net/ieee802154/
9333 F:      include/linux/ieee802154.h
9334 F:      include/linux/nl802154.h
9335 F:      include/net/af_ieee802154.h
9336 F:      include/net/cfg802154.h
9337 F:      include/net/ieee802154_netdev.h
9338 F:      include/net/mac802154.h
9339 F:      include/net/nl802154.h
9340 F:      net/ieee802154/
9341 F:      net/mac802154/
9342
9343 IFE PROTOCOL
9344 M:      Yotam Gigi <yotam.gi@gmail.com>
9345 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9346 F:      include/net/ife.h
9347 F:      include/uapi/linux/ife.h
9348 F:      net/ife
9349
9350 IGORPLUG-USB IR RECEIVER
9351 M:      Sean Young <sean@mess.org>
9352 L:      linux-media@vger.kernel.org
9353 S:      Maintained
9354 F:      drivers/media/rc/igorplugusb.c
9355
9356 IGUANAWORKS USB IR TRANSCEIVER
9357 M:      Sean Young <sean@mess.org>
9358 L:      linux-media@vger.kernel.org
9359 S:      Maintained
9360 F:      drivers/media/rc/iguanair.c
9361
9362 IIO DIGITAL POTENTIOMETER DAC
9363 M:      Peter Rosin <peda@axentia.se>
9364 L:      linux-iio@vger.kernel.org
9365 S:      Maintained
9366 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9367 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9368 F:      drivers/iio/dac/dpot-dac.c
9369
9370 IIO ENVELOPE DETECTOR
9371 M:      Peter Rosin <peda@axentia.se>
9372 L:      linux-iio@vger.kernel.org
9373 S:      Maintained
9374 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9375 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9376 F:      drivers/iio/adc/envelope-detector.c
9377
9378 IIO MULTIPLEXER
9379 M:      Peter Rosin <peda@axentia.se>
9380 L:      linux-iio@vger.kernel.org
9381 S:      Maintained
9382 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9383 F:      drivers/iio/multiplexer/iio-mux.c
9384
9385 IIO SCMI BASED DRIVER
9386 M:      Jyoti Bhayana <jbhayana@google.com>
9387 L:      linux-iio@vger.kernel.org
9388 S:      Maintained
9389 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9390
9391 IIO SUBSYSTEM AND DRIVERS
9392 M:      Jonathan Cameron <jic23@kernel.org>
9393 R:      Lars-Peter Clausen <lars@metafoo.de>
9394 L:      linux-iio@vger.kernel.org
9395 S:      Maintained
9396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9397 F:      Documentation/ABI/testing/configfs-iio*
9398 F:      Documentation/ABI/testing/sysfs-bus-iio*
9399 F:      Documentation/devicetree/bindings/iio/
9400 F:      drivers/iio/
9401 F:      drivers/staging/iio/
9402 F:      include/linux/iio/
9403 F:      tools/iio/
9404
9405 IIO UNIT CONVERTER
9406 M:      Peter Rosin <peda@axentia.se>
9407 L:      linux-iio@vger.kernel.org
9408 S:      Maintained
9409 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9410 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9411 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9412 F:      drivers/iio/afe/iio-rescale.c
9413
9414 IKANOS/ADI EAGLE ADSL USB DRIVER
9415 M:      Matthieu Castet <castet.matthieu@free.fr>
9416 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9417 S:      Maintained
9418 F:      drivers/usb/atm/ueagle-atm.c
9419
9420 IMGTEC ASCII LCD DRIVER
9421 M:      Paul Burton <paulburton@kernel.org>
9422 S:      Maintained
9423 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9424 F:      drivers/auxdisplay/img-ascii-lcd.c
9425
9426 IMGTEC IR DECODER DRIVER
9427 S:      Orphan
9428 F:      drivers/media/rc/img-ir/
9429
9430 IMON SOUNDGRAPH USB IR RECEIVER
9431 M:      Sean Young <sean@mess.org>
9432 L:      linux-media@vger.kernel.org
9433 S:      Maintained
9434 F:      drivers/media/rc/imon.c
9435 F:      drivers/media/rc/imon_raw.c
9436
9437 IMS TWINTURBO FRAMEBUFFER DRIVER
9438 L:      linux-fbdev@vger.kernel.org
9439 S:      Orphan
9440 F:      drivers/video/fbdev/imsttfb.c
9441
9442 INA209 HARDWARE MONITOR DRIVER
9443 M:      Guenter Roeck <linux@roeck-us.net>
9444 L:      linux-hwmon@vger.kernel.org
9445 S:      Maintained
9446 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9447 F:      Documentation/hwmon/ina209.rst
9448 F:      drivers/hwmon/ina209.c
9449
9450 INA2XX HARDWARE MONITOR DRIVER
9451 M:      Guenter Roeck <linux@roeck-us.net>
9452 L:      linux-hwmon@vger.kernel.org
9453 S:      Maintained
9454 F:      Documentation/hwmon/ina2xx.rst
9455 F:      drivers/hwmon/ina2xx.c
9456 F:      include/linux/platform_data/ina2xx.h
9457
9458 INDUSTRY PACK SUBSYSTEM (IPACK)
9459 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9460 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9461 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9462 L:      industrypack-devel@lists.sourceforge.net
9463 S:      Maintained
9464 W:      http://industrypack.sourceforge.net
9465 F:      drivers/ipack/
9466
9467 INFINEON DPS310 Driver
9468 M:      Eddie James <eajames@linux.ibm.com>
9469 L:      linux-iio@vger.kernel.org
9470 S:      Maintained
9471 F:      drivers/iio/pressure/dps310.c
9472
9473 INFINIBAND SUBSYSTEM
9474 M:      Jason Gunthorpe <jgg@nvidia.com>
9475 L:      linux-rdma@vger.kernel.org
9476 S:      Supported
9477 W:      https://github.com/linux-rdma/rdma-core
9478 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9480 F:      Documentation/devicetree/bindings/infiniband/
9481 F:      Documentation/infiniband/
9482 F:      drivers/infiniband/
9483 F:      include/rdma/
9484 F:      include/trace/events/ib_mad.h
9485 F:      include/trace/events/ib_umad.h
9486 F:      include/uapi/linux/if_infiniband.h
9487 F:      include/uapi/rdma/
9488 F:      samples/bpf/ibumad_kern.c
9489 F:      samples/bpf/ibumad_user.c
9490
9491 INGENIC JZ4780 NAND DRIVER
9492 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9493 L:      linux-mtd@lists.infradead.org
9494 L:      linux-mips@vger.kernel.org
9495 S:      Maintained
9496 F:      drivers/mtd/nand/raw/ingenic/
9497
9498 INGENIC JZ47xx SoCs
9499 M:      Paul Cercueil <paul@crapouillou.net>
9500 L:      linux-mips@vger.kernel.org
9501 S:      Maintained
9502 F:      arch/mips/boot/dts/ingenic/
9503 F:      arch/mips/generic/board-ingenic.c
9504 F:      arch/mips/include/asm/mach-ingenic/
9505 F:      arch/mips/ingenic/Kconfig
9506 F:      drivers/clk/ingenic/
9507 F:      drivers/dma/dma-jz4780.c
9508 F:      drivers/gpu/drm/ingenic/
9509 F:      drivers/i2c/busses/i2c-jz4780.c
9510 F:      drivers/iio/adc/ingenic-adc.c
9511 F:      drivers/irqchip/irq-ingenic.c
9512 F:      drivers/memory/jz4780-nemc.c
9513 F:      drivers/mmc/host/jz4740_mmc.c
9514 F:      drivers/mtd/nand/raw/ingenic/
9515 F:      drivers/pinctrl/pinctrl-ingenic.c
9516 F:      drivers/power/supply/ingenic-battery.c
9517 F:      drivers/pwm/pwm-jz4740.c
9518 F:      drivers/remoteproc/ingenic_rproc.c
9519 F:      drivers/rtc/rtc-jz4740.c
9520 F:      drivers/tty/serial/8250/8250_ingenic.c
9521 F:      drivers/usb/musb/jz4740.c
9522 F:      drivers/watchdog/jz4740_wdt.c
9523 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9524 F:      include/linux/mfd/ingenic-tcu.h
9525 F:      sound/soc/codecs/jz47*
9526 F:      sound/soc/jz4740/
9527
9528 INOTIFY
9529 M:      Jan Kara <jack@suse.cz>
9530 R:      Amir Goldstein <amir73il@gmail.com>
9531 L:      linux-fsdevel@vger.kernel.org
9532 S:      Maintained
9533 F:      Documentation/filesystems/inotify.rst
9534 F:      fs/notify/inotify/
9535 F:      include/linux/inotify.h
9536 F:      include/uapi/linux/inotify.h
9537
9538 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9539 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9540 L:      linux-input@vger.kernel.org
9541 S:      Maintained
9542 Q:      http://patchwork.kernel.org/project/linux-input/list/
9543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9544 F:      Documentation/devicetree/bindings/input/
9545 F:      Documentation/devicetree/bindings/serio/
9546 F:      Documentation/input/
9547 F:      drivers/input/
9548 F:      include/linux/input.h
9549 F:      include/linux/input/
9550 F:      include/uapi/linux/input-event-codes.h
9551 F:      include/uapi/linux/input.h
9552
9553 INPUT MULTITOUCH (MT) PROTOCOL
9554 M:      Henrik Rydberg <rydberg@bitmath.org>
9555 L:      linux-input@vger.kernel.org
9556 S:      Odd fixes
9557 F:      Documentation/input/multi-touch-protocol.rst
9558 F:      drivers/input/input-mt.c
9559 K:      \b(ABS|SYN)_MT_
9560
9561 INSIDE SECURE CRYPTO DRIVER
9562 M:      Antoine Tenart <atenart@kernel.org>
9563 L:      linux-crypto@vger.kernel.org
9564 S:      Maintained
9565 F:      drivers/crypto/inside-secure/
9566
9567 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9568 M:      Mimi Zohar <zohar@linux.ibm.com>
9569 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9570 L:      linux-integrity@vger.kernel.org
9571 S:      Supported
9572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9573 F:      security/integrity/ima/
9574 F:      security/integrity/
9575
9576 INTEL 810/815 FRAMEBUFFER DRIVER
9577 M:      Antonino Daplas <adaplas@gmail.com>
9578 L:      linux-fbdev@vger.kernel.org
9579 S:      Maintained
9580 F:      drivers/video/fbdev/i810/
9581
9582 INTEL ASoC DRIVERS
9583 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9584 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9585 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9586 M:      Jie Yang <yang.jie@linux.intel.com>
9587 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9588 S:      Supported
9589 F:      sound/soc/intel/
9590
9591 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9592 M:      Hans de Goede <hdegoede@redhat.com>
9593 L:      platform-driver-x86@vger.kernel.org
9594 S:      Maintained
9595 F:      drivers/platform/x86/intel/atomisp2/pm.c
9596
9597 INTEL ATOMISP2 LED DRIVER
9598 M:      Hans de Goede <hdegoede@redhat.com>
9599 L:      platform-driver-x86@vger.kernel.org
9600 S:      Maintained
9601 F:      drivers/platform/x86/intel/atomisp2/led.c
9602
9603 INTEL BIOS SAR INT1092 DRIVER
9604 M:      Shravan Sudhakar <s.shravan@intel.com>
9605 M:      Intel Corporation <linuxwwan@intel.com>
9606 L:      platform-driver-x86@vger.kernel.org
9607 S:      Maintained
9608 F:      drivers/platform/x86/intel/int1092/
9609
9610 INTEL BROXTON PMC DRIVER
9611 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9612 M:      Zha Qipeng <qipeng.zha@intel.com>
9613 S:      Maintained
9614 F:      drivers/mfd/intel_pmc_bxt.c
9615 F:      include/linux/mfd/intel_pmc_bxt.h
9616
9617 INTEL C600 SERIES SAS CONTROLLER DRIVER
9618 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9619 L:      linux-scsi@vger.kernel.org
9620 S:      Supported
9621 T:      git git://git.code.sf.net/p/intel-sas/isci
9622 F:      drivers/scsi/isci/
9623
9624 INTEL CPU family model numbers
9625 M:      Tony Luck <tony.luck@intel.com>
9626 M:      x86@kernel.org
9627 L:      linux-kernel@vger.kernel.org
9628 S:      Supported
9629 F:      arch/x86/include/asm/intel-family.h
9630
9631 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9632 M:      Jani Nikula <jani.nikula@linux.intel.com>
9633 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9634 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9635 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
9636 L:      intel-gfx@lists.freedesktop.org
9637 S:      Supported
9638 W:      https://01.org/linuxgraphics/
9639 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9640 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9641 C:      irc://irc.oftc.net/intel-gfx
9642 T:      git git://anongit.freedesktop.org/drm-intel
9643 F:      Documentation/gpu/i915.rst
9644 F:      drivers/gpu/drm/i915/
9645 F:      include/drm/i915*
9646 F:      include/uapi/drm/i915_drm.h
9647
9648 INTEL ETHERNET DRIVERS
9649 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9650 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9651 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9652 S:      Supported
9653 W:      http://www.intel.com/support/feedback.htm
9654 W:      http://e1000.sourceforge.net/
9655 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9658 F:      Documentation/networking/device_drivers/ethernet/intel/
9659 F:      drivers/net/ethernet/intel/
9660 F:      drivers/net/ethernet/intel/*/
9661 F:      include/linux/avf/virtchnl.h
9662 F:      include/linux/net/intel/iidc.h
9663
9664 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9665 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9666 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9667 L:      linux-rdma@vger.kernel.org
9668 S:      Supported
9669 F:      drivers/infiniband/hw/irdma/
9670 F:      include/uapi/rdma/irdma-abi.h
9671
9672 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9673 M:      Maik Broemme <mbroemme@libmpq.org>
9674 L:      linux-fbdev@vger.kernel.org
9675 S:      Maintained
9676 F:      Documentation/fb/intelfb.rst
9677 F:      drivers/video/fbdev/intelfb/
9678
9679 INTEL GPIO DRIVERS
9680 M:      Andy Shevchenko <andy@kernel.org>
9681 L:      linux-gpio@vger.kernel.org
9682 S:      Maintained
9683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9684 F:      drivers/gpio/gpio-ich.c
9685 F:      drivers/gpio/gpio-merrifield.c
9686 F:      drivers/gpio/gpio-ml-ioh.c
9687 F:      drivers/gpio/gpio-pch.c
9688 F:      drivers/gpio/gpio-sch.c
9689 F:      drivers/gpio/gpio-sodaville.c
9690
9691 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9692 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9693 M:      Zhi Wang <zhi.a.wang@intel.com>
9694 L:      intel-gvt-dev@lists.freedesktop.org
9695 L:      intel-gfx@lists.freedesktop.org
9696 S:      Supported
9697 W:      https://01.org/igvt-g
9698 T:      git https://github.com/intel/gvt-linux.git
9699 F:      drivers/gpu/drm/i915/gvt/
9700
9701 INTEL HID EVENT DRIVER
9702 M:      Alex Hung <alex.hung@canonical.com>
9703 L:      platform-driver-x86@vger.kernel.org
9704 S:      Maintained
9705 F:      drivers/platform/x86/intel/hid.c
9706
9707 INTEL I/OAT DMA DRIVER
9708 M:      Dave Jiang <dave.jiang@intel.com>
9709 R:      Dan Williams <dan.j.williams@intel.com>
9710 L:      dmaengine@vger.kernel.org
9711 S:      Supported
9712 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9713 F:      drivers/dma/ioat*
9714
9715 INTEL IADX DRIVER
9716 M:      Dave Jiang <dave.jiang@intel.com>
9717 L:      dmaengine@vger.kernel.org
9718 S:      Supported
9719 F:      drivers/dma/idxd/*
9720 F:      include/uapi/linux/idxd.h
9721
9722 INTEL IDLE DRIVER
9723 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9724 M:      Len Brown <lenb@kernel.org>
9725 L:      linux-pm@vger.kernel.org
9726 S:      Supported
9727 B:      https://bugzilla.kernel.org
9728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9729 F:      drivers/idle/intel_idle.c
9730
9731 INTEL INTEGRATED SENSOR HUB DRIVER
9732 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9733 M:      Jiri Kosina <jikos@kernel.org>
9734 L:      linux-input@vger.kernel.org
9735 S:      Maintained
9736 F:      drivers/hid/intel-ish-hid/
9737
9738 INTEL IOMMU (VT-d)
9739 M:      David Woodhouse <dwmw2@infradead.org>
9740 M:      Lu Baolu <baolu.lu@linux.intel.com>
9741 L:      iommu@lists.linux-foundation.org
9742 S:      Supported
9743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9744 F:      drivers/iommu/intel/
9745 F:      include/linux/intel-iommu.h
9746 F:      include/linux/intel-svm.h
9747
9748 INTEL IOP-ADMA DMA DRIVER
9749 R:      Dan Williams <dan.j.williams@intel.com>
9750 S:      Odd fixes
9751 F:      drivers/dma/iop-adma.c
9752
9753 INTEL IPU3 CSI-2 CIO2 DRIVER
9754 M:      Yong Zhi <yong.zhi@intel.com>
9755 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9756 M:      Bingbu Cao <bingbu.cao@intel.com>
9757 M:      Dan Scally <djrscally@gmail.com>
9758 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9759 L:      linux-media@vger.kernel.org
9760 S:      Maintained
9761 T:      git git://linuxtv.org/media_tree.git
9762 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9763 F:      drivers/media/pci/intel/ipu3/
9764
9765 INTEL IPU3 CSI-2 IMGU DRIVER
9766 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9767 R:      Bingbu Cao <bingbu.cao@intel.com>
9768 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9769 L:      linux-media@vger.kernel.org
9770 S:      Maintained
9771 F:      Documentation/admin-guide/media/ipu3.rst
9772 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9773 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9774 F:      drivers/staging/media/ipu3/
9775
9776 INTEL IXP4XX CRYPTO SUPPORT
9777 M:      Corentin Labbe <clabbe@baylibre.com>
9778 L:      linux-crypto@vger.kernel.org
9779 S:      Maintained
9780 F:      drivers/crypto/ixp4xx_crypto.c
9781
9782 INTEL ISHTP ECLITE DRIVER
9783 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
9784 L:      platform-driver-x86@vger.kernel.org
9785 S:      Supported
9786 F:      drivers/platform/x86/intel/ishtp_eclite.c
9787
9788 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9789 M:      Krzysztof Halasa <khalasa@piap.pl>
9790 S:      Maintained
9791 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9792 F:      drivers/net/wan/ixp4xx_hss.c
9793 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9794 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9795 F:      include/linux/soc/ixp4xx/npe.h
9796 F:      include/linux/soc/ixp4xx/qmgr.h
9797
9798 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9799 M:      Deepak Saxena <dsaxena@plexity.net>
9800 S:      Maintained
9801 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
9802 F:      drivers/char/hw_random/ixp4xx-rng.c
9803
9804 INTEL KEEM BAY DRM DRIVER
9805 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9806 M:      Edmund Dea <edmund.j.dea@intel.com>
9807 S:      Maintained
9808 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
9809 F:      drivers/gpu/drm/kmb/
9810
9811 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9812 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9813 S:      Maintained
9814 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9815 F:      drivers/crypto/keembay/Kconfig
9816 F:      drivers/crypto/keembay/Makefile
9817 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9818 F:      drivers/crypto/keembay/ocs-aes.c
9819 F:      drivers/crypto/keembay/ocs-aes.h
9820
9821 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
9822 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9823 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
9824 M:      Mark Gross <mgross@linux.intel.com>
9825 S:      Maintained
9826 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
9827 F:      drivers/crypto/keembay/Kconfig
9828 F:      drivers/crypto/keembay/Makefile
9829 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
9830
9831 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9832 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9833 M:      Declan Murphy <declan.murphy@intel.com>
9834 S:      Maintained
9835 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9836 F:      drivers/crypto/keembay/Kconfig
9837 F:      drivers/crypto/keembay/Makefile
9838 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9839 F:      drivers/crypto/keembay/ocs-hcu.c
9840 F:      drivers/crypto/keembay/ocs-hcu.h
9841
9842 INTEL THUNDER BAY EMMC PHY DRIVER
9843 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
9844 M:      Rashmi A <rashmi.a@intel.com>
9845 S:      Maintained
9846 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
9847 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
9848
9849 INTEL MANAGEMENT ENGINE (mei)
9850 M:      Tomas Winkler <tomas.winkler@intel.com>
9851 L:      linux-kernel@vger.kernel.org
9852 S:      Supported
9853 F:      Documentation/driver-api/mei/*
9854 F:      drivers/misc/mei/
9855 F:      drivers/watchdog/mei_wdt.c
9856 F:      include/linux/mei_cl_bus.h
9857 F:      include/uapi/linux/mei.h
9858 F:      samples/mei/*
9859
9860 INTEL MAX 10 BMC MFD DRIVER
9861 M:      Xu Yilun <yilun.xu@intel.com>
9862 R:      Tom Rix <trix@redhat.com>
9863 S:      Maintained
9864 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9865 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9866 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9867 F:      drivers/mfd/intel-m10-bmc.c
9868 F:      include/linux/mfd/intel-m10-bmc.h
9869
9870 INTEL MENLOW THERMAL DRIVER
9871 M:      Sujith Thomas <sujith.thomas@intel.com>
9872 L:      linux-pm@vger.kernel.org
9873 S:      Supported
9874 W:      https://01.org/linux-acpi
9875 F:      drivers/thermal/intel/intel_menlow.c
9876
9877 INTEL P-Unit IPC DRIVER
9878 M:      Zha Qipeng <qipeng.zha@intel.com>
9879 L:      platform-driver-x86@vger.kernel.org
9880 S:      Maintained
9881 F:      arch/x86/include/asm/intel_punit_ipc.h
9882 F:      drivers/platform/x86/intel/punit_ipc.c
9883
9884 INTEL PMC CORE DRIVER
9885 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9886 M:      David E Box <david.e.box@intel.com>
9887 L:      platform-driver-x86@vger.kernel.org
9888 S:      Maintained
9889 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
9890 F:      drivers/platform/x86/intel/pmc/
9891
9892 INTEL PMIC GPIO DRIVERS
9893 M:      Andy Shevchenko <andy@kernel.org>
9894 S:      Maintained
9895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9896 F:      drivers/gpio/gpio-*cove.c
9897
9898 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9899 M:      Andy Shevchenko <andy@kernel.org>
9900 S:      Maintained
9901 F:      drivers/mfd/intel_soc_pmic*
9902 F:      include/linux/mfd/intel_soc_pmic*
9903
9904 INTEL PMT DRIVERS
9905 M:      David E. Box <david.e.box@linux.intel.com>
9906 S:      Supported
9907 F:      drivers/platform/x86/intel/pmt/
9908
9909 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9910 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9911 L:      linux-wireless@vger.kernel.org
9912 S:      Maintained
9913 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9914 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9915 F:      drivers/net/wireless/intel/ipw2x00/
9916
9917 INTEL PSTATE DRIVER
9918 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9919 M:      Len Brown <lenb@kernel.org>
9920 L:      linux-pm@vger.kernel.org
9921 S:      Supported
9922 F:      drivers/cpufreq/intel_pstate.c
9923
9924 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
9925 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
9926 L:      linux-iio@vger.kernel.org
9927 F:      drivers/counter/intel-qep.c
9928
9929 INTEL SCU DRIVERS
9930 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9931 S:      Maintained
9932 F:      arch/x86/include/asm/intel_scu_ipc.h
9933 F:      drivers/platform/x86/intel_scu_*
9934
9935 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
9936 M:      Daniel Scally <djrscally@gmail.com>
9937 S:      Maintained
9938 F:      drivers/platform/x86/intel/int3472/
9939
9940 INTEL SPEED SELECT TECHNOLOGY
9941 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9942 L:      platform-driver-x86@vger.kernel.org
9943 S:      Maintained
9944 F:      drivers/platform/x86/intel/speed_select_if/
9945 F:      include/uapi/linux/isst_if.h
9946 F:      tools/power/x86/intel-speed-select/
9947
9948 INTEL STRATIX10 FIRMWARE DRIVERS
9949 M:      Dinh Nguyen <dinguyen@kernel.org>
9950 L:      linux-kernel@vger.kernel.org
9951 S:      Maintained
9952 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9953 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9954 F:      drivers/firmware/stratix10-rsu.c
9955 F:      drivers/firmware/stratix10-svc.c
9956 F:      include/linux/firmware/intel/stratix10-smc.h
9957 F:      include/linux/firmware/intel/stratix10-svc-client.h
9958
9959 INTEL TELEMETRY DRIVER
9960 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9961 M:      "David E. Box" <david.e.box@linux.intel.com>
9962 L:      platform-driver-x86@vger.kernel.org
9963 S:      Maintained
9964 F:      arch/x86/include/asm/intel_telemetry.h
9965 F:      drivers/platform/x86/intel/telemetry/
9966
9967 INTEL UNCORE FREQUENCY CONTROL
9968 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9969 L:      platform-driver-x86@vger.kernel.org
9970 S:      Maintained
9971 F:      drivers/platform/x86/intel/uncore-frequency.c
9972
9973 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
9974 M:      David E. Box <david.e.box@linux.intel.com>
9975 S:      Supported
9976 F:      drivers/platform/x86/intel/vsec.*
9977
9978 INTEL VIRTUAL BUTTON DRIVER
9979 M:      AceLan Kao <acelan.kao@canonical.com>
9980 L:      platform-driver-x86@vger.kernel.org
9981 S:      Maintained
9982 F:      drivers/platform/x86/intel/vbtn.c
9983
9984 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9985 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9986 L:      linux-wireless@vger.kernel.org
9987 S:      Supported
9988 F:      drivers/net/wireless/intel/iwlegacy/
9989
9990 INTEL WIRELESS WIFI LINK (iwlwifi)
9991 M:      Luca Coelho <luciano.coelho@intel.com>
9992 L:      linux-wireless@vger.kernel.org
9993 S:      Supported
9994 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9996 F:      drivers/net/wireless/intel/iwlwifi/
9997
9998 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9999 M:      Jithu Joseph <jithu.joseph@intel.com>
10000 R:      Maurice Ma <maurice.ma@intel.com>
10001 S:      Maintained
10002 W:      https://slimbootloader.github.io/security/firmware-update.html
10003 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10004
10005 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10006 L:      Dell.Client.Kernel@dell.com
10007 S:      Maintained
10008 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10009
10010 INTEL WWAN IOSM DRIVER
10011 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10012 M:      Intel Corporation <linuxwwan@intel.com>
10013 L:      netdev@vger.kernel.org
10014 S:      Maintained
10015 F:      drivers/net/wwan/iosm/
10016
10017 INTEL(R) TRACE HUB
10018 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10019 S:      Supported
10020 F:      Documentation/trace/intel_th.rst
10021 F:      drivers/hwtracing/intel_th/
10022 F:      include/linux/intel_th.h
10023
10024 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10025 M:      Ning Sun <ning.sun@intel.com>
10026 L:      tboot-devel@lists.sourceforge.net
10027 S:      Supported
10028 W:      http://tboot.sourceforge.net
10029 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10030 F:      Documentation/x86/intel_txt.rst
10031 F:      arch/x86/kernel/tboot.c
10032 F:      include/linux/tboot.h
10033
10034 INTEL SGX
10035 M:      Jarkko Sakkinen <jarkko@kernel.org>
10036 R:      Dave Hansen <dave.hansen@linux.intel.com>
10037 L:      linux-sgx@vger.kernel.org
10038 S:      Supported
10039 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10041 F:      Documentation/x86/sgx.rst
10042 F:      arch/x86/entry/vdso/vsgx.S
10043 F:      arch/x86/include/asm/sgx.h
10044 F:      arch/x86/include/uapi/asm/sgx.h
10045 F:      arch/x86/kernel/cpu/sgx/*
10046 F:      tools/testing/selftests/sgx/*
10047 K:      \bSGX_
10048
10049 INTERCONNECT API
10050 M:      Georgi Djakov <djakov@kernel.org>
10051 L:      linux-pm@vger.kernel.org
10052 S:      Maintained
10053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10054 F:      Documentation/devicetree/bindings/interconnect/
10055 F:      Documentation/driver-api/interconnect.rst
10056 F:      drivers/interconnect/
10057 F:      include/dt-bindings/interconnect/
10058 F:      include/linux/interconnect-provider.h
10059 F:      include/linux/interconnect.h
10060
10061 INTERRUPT COUNTER DRIVER
10062 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10063 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10064 L:      linux-iio@vger.kernel.org
10065 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10066 F:      drivers/counter/interrupt-cnt.c
10067
10068 INTERSIL ISL7998X VIDEO DECODER DRIVER
10069 M:      Michael Tretter <m.tretter@pengutronix.de>
10070 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10071 L:      linux-media@vger.kernel.org
10072 S:      Maintained
10073 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10074 F:      drivers/media/i2c/isl7998x.c
10075
10076 INVENSENSE ICM-426xx IMU DRIVER
10077 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10078 L:      linux-iio@vger.kernel.org
10079 S:      Maintained
10080 W:      https://invensense.tdk.com/
10081 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10082 F:      drivers/iio/imu/inv_icm42600/
10083
10084 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10085 M:      Linus Walleij <linus.walleij@linaro.org>
10086 L:      linux-iio@vger.kernel.org
10087 S:      Maintained
10088 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10089 F:      drivers/iio/gyro/mpu3050*
10090
10091 IOC3 ETHERNET DRIVER
10092 M:      Ralf Baechle <ralf@linux-mips.org>
10093 L:      linux-mips@vger.kernel.org
10094 S:      Maintained
10095 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10096
10097 IOMAP FILESYSTEM LIBRARY
10098 M:      Christoph Hellwig <hch@infradead.org>
10099 M:      Darrick J. Wong <djwong@kernel.org>
10100 M:      linux-xfs@vger.kernel.org
10101 M:      linux-fsdevel@vger.kernel.org
10102 L:      linux-xfs@vger.kernel.org
10103 L:      linux-fsdevel@vger.kernel.org
10104 S:      Supported
10105 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10106 F:      fs/iomap/
10107 F:      include/linux/iomap.h
10108
10109 IOMMU DRIVERS
10110 M:      Joerg Roedel <joro@8bytes.org>
10111 M:      Will Deacon <will@kernel.org>
10112 L:      iommu@lists.linux-foundation.org
10113 S:      Maintained
10114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10115 F:      Documentation/devicetree/bindings/iommu/
10116 F:      Documentation/userspace-api/iommu.rst
10117 F:      drivers/iommu/
10118 F:      include/linux/iommu.h
10119 F:      include/linux/iova.h
10120 F:      include/linux/of_iommu.h
10121 F:      include/uapi/linux/iommu.h
10122
10123 IOSYS-MAP HELPERS
10124 M:      Thomas Zimmermann <tzimmermann@suse.de>
10125 L:      dri-devel@lists.freedesktop.org
10126 S:      Maintained
10127 T:      git git://anongit.freedesktop.org/drm/drm-misc
10128 F:      include/linux/iosys-map.h
10129
10130 IO_URING
10131 M:      Jens Axboe <axboe@kernel.dk>
10132 R:      Pavel Begunkov <asml.silence@gmail.com>
10133 L:      io-uring@vger.kernel.org
10134 S:      Maintained
10135 T:      git git://git.kernel.dk/linux-block
10136 T:      git git://git.kernel.dk/liburing
10137 F:      fs/io-wq.c
10138 F:      fs/io-wq.h
10139 F:      fs/io_uring.c
10140 F:      include/linux/io_uring.h
10141 F:      include/uapi/linux/io_uring.h
10142 F:      tools/io_uring/
10143
10144 IPMI SUBSYSTEM
10145 M:      Corey Minyard <minyard@acm.org>
10146 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10147 S:      Supported
10148 W:      http://openipmi.sourceforge.net/
10149 F:      Documentation/driver-api/ipmi.rst
10150 F:      Documentation/devicetree/bindings/ipmi/
10151 F:      drivers/char/ipmi/
10152 F:      include/linux/ipmi*
10153 F:      include/uapi/linux/ipmi*
10154
10155 IPS SCSI RAID DRIVER
10156 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10157 L:      linux-scsi@vger.kernel.org
10158 S:      Maintained
10159 W:      http://www.adaptec.com/
10160 F:      drivers/scsi/ips*
10161
10162 IPVS
10163 M:      Simon Horman <horms@verge.net.au>
10164 M:      Julian Anastasov <ja@ssi.bg>
10165 L:      netdev@vger.kernel.org
10166 L:      lvs-devel@vger.kernel.org
10167 S:      Maintained
10168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10170 F:      Documentation/networking/ipvs-sysctl.rst
10171 F:      include/net/ip_vs.h
10172 F:      include/uapi/linux/ip_vs.h
10173 F:      net/netfilter/ipvs/
10174
10175 IPWIRELESS DRIVER
10176 M:      Jiri Kosina <jikos@kernel.org>
10177 M:      David Sterba <dsterba@suse.com>
10178 S:      Odd Fixes
10179 F:      drivers/tty/ipwireless/
10180
10181 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10182 M:      Marc Zyngier <maz@kernel.org>
10183 S:      Maintained
10184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10185 F:      Documentation/core-api/irq/irq-domain.rst
10186 F:      include/linux/irqdomain.h
10187 F:      kernel/irq/irqdomain.c
10188 F:      kernel/irq/msi.c
10189
10190 IRQ SUBSYSTEM
10191 M:      Thomas Gleixner <tglx@linutronix.de>
10192 L:      linux-kernel@vger.kernel.org
10193 S:      Maintained
10194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10195 F:      kernel/irq/
10196
10197 IRQCHIP DRIVERS
10198 M:      Thomas Gleixner <tglx@linutronix.de>
10199 M:      Marc Zyngier <maz@kernel.org>
10200 L:      linux-kernel@vger.kernel.org
10201 S:      Maintained
10202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10203 F:      Documentation/devicetree/bindings/interrupt-controller/
10204 F:      drivers/irqchip/
10205
10206 ISA
10207 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10208 S:      Maintained
10209 F:      Documentation/driver-api/isa.rst
10210 F:      drivers/base/isa.c
10211 F:      include/linux/isa.h
10212
10213 ISA RADIO MODULE
10214 M:      Hans Verkuil <hverkuil@xs4all.nl>
10215 L:      linux-media@vger.kernel.org
10216 S:      Maintained
10217 W:      https://linuxtv.org
10218 T:      git git://linuxtv.org/media_tree.git
10219 F:      drivers/media/radio/radio-isa*
10220
10221 ISAPNP
10222 M:      Jaroslav Kysela <perex@perex.cz>
10223 S:      Maintained
10224 F:      Documentation/driver-api/isapnp.rst
10225 F:      drivers/pnp/isapnp/
10226 F:      include/linux/isapnp.h
10227
10228 ISCSI
10229 M:      Lee Duncan <lduncan@suse.com>
10230 M:      Chris Leech <cleech@redhat.com>
10231 L:      open-iscsi@googlegroups.com
10232 L:      linux-scsi@vger.kernel.org
10233 S:      Maintained
10234 W:      www.open-iscsi.com
10235 F:      drivers/scsi/*iscsi*
10236 F:      include/scsi/*iscsi*
10237
10238 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10239 M:      Peter Jones <pjones@redhat.com>
10240 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10241 S:      Maintained
10242 F:      drivers/firmware/iscsi_ibft*
10243
10244 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10245 M:      Sagi Grimberg <sagi@grimberg.me>
10246 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10247 L:      linux-rdma@vger.kernel.org
10248 S:      Supported
10249 W:      http://www.openfabrics.org
10250 W:      www.open-iscsi.org
10251 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10252 F:      drivers/infiniband/ulp/iser/
10253
10254 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10255 M:      Sagi Grimberg <sagi@grimberg.me>
10256 L:      linux-rdma@vger.kernel.org
10257 L:      target-devel@vger.kernel.org
10258 S:      Supported
10259 W:      http://www.linux-iscsi.org
10260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10261 F:      drivers/infiniband/ulp/isert
10262
10263 ISDN/CMTP OVER BLUETOOTH
10264 M:      Karsten Keil <isdn@linux-pingi.de>
10265 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10266 L:      netdev@vger.kernel.org
10267 S:      Odd Fixes
10268 W:      http://www.isdn4linux.de
10269 F:      Documentation/isdn/
10270 F:      drivers/isdn/capi/
10271 F:      include/linux/isdn/
10272 F:      include/uapi/linux/isdn/
10273 F:      net/bluetooth/cmtp/
10274
10275 ISDN/mISDN SUBSYSTEM
10276 M:      Karsten Keil <isdn@linux-pingi.de>
10277 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10278 L:      netdev@vger.kernel.org
10279 S:      Maintained
10280 W:      http://www.isdn4linux.de
10281 F:      drivers/isdn/Kconfig
10282 F:      drivers/isdn/Makefile
10283 F:      drivers/isdn/hardware/
10284 F:      drivers/isdn/mISDN/
10285
10286 IT87 HARDWARE MONITORING DRIVER
10287 M:      Jean Delvare <jdelvare@suse.com>
10288 L:      linux-hwmon@vger.kernel.org
10289 S:      Maintained
10290 F:      Documentation/hwmon/it87.rst
10291 F:      drivers/hwmon/it87.c
10292
10293 IT913X MEDIA DRIVER
10294 M:      Antti Palosaari <crope@iki.fi>
10295 L:      linux-media@vger.kernel.org
10296 S:      Maintained
10297 W:      https://linuxtv.org
10298 W:      http://palosaari.fi/linux/
10299 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10300 T:      git git://linuxtv.org/anttip/media_tree.git
10301 F:      drivers/media/tuners/it913x*
10302
10303 ITE IT66121 HDMI BRIDGE DRIVER
10304 M:      Phong LE <ple@baylibre.com>
10305 M:      Neil Armstrong <narmstrong@baylibre.com>
10306 S:      Maintained
10307 T:      git git://anongit.freedesktop.org/drm/drm-misc
10308 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10309 F:      drivers/gpu/drm/bridge/ite-it66121.c
10310
10311 IVTV VIDEO4LINUX DRIVER
10312 M:      Andy Walls <awalls@md.metrocast.net>
10313 L:      linux-media@vger.kernel.org
10314 S:      Maintained
10315 W:      https://linuxtv.org
10316 T:      git git://linuxtv.org/media_tree.git
10317 F:      Documentation/admin-guide/media/ivtv*
10318 F:      drivers/media/pci/ivtv/
10319 F:      include/uapi/linux/ivtv*
10320
10321 IX2505V MEDIA DRIVER
10322 M:      Malcolm Priestley <tvboxspy@gmail.com>
10323 L:      linux-media@vger.kernel.org
10324 S:      Maintained
10325 W:      https://linuxtv.org
10326 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10327 F:      drivers/media/dvb-frontends/ix2505v*
10328
10329 JAILHOUSE HYPERVISOR INTERFACE
10330 M:      Jan Kiszka <jan.kiszka@siemens.com>
10331 L:      jailhouse-dev@googlegroups.com
10332 S:      Maintained
10333 F:      arch/x86/include/asm/jailhouse_para.h
10334 F:      arch/x86/kernel/jailhouse.c
10335
10336 JC42.4 TEMPERATURE SENSOR DRIVER
10337 M:      Guenter Roeck <linux@roeck-us.net>
10338 L:      linux-hwmon@vger.kernel.org
10339 S:      Maintained
10340 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10341 F:      Documentation/hwmon/jc42.rst
10342 F:      drivers/hwmon/jc42.c
10343
10344 JFS FILESYSTEM
10345 M:      Dave Kleikamp <shaggy@kernel.org>
10346 L:      jfs-discussion@lists.sourceforge.net
10347 S:      Maintained
10348 W:      http://jfs.sourceforge.net/
10349 T:      git git://github.com/kleikamp/linux-shaggy.git
10350 F:      Documentation/admin-guide/jfs.rst
10351 F:      fs/jfs/
10352
10353 JME NETWORK DRIVER
10354 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10355 L:      netdev@vger.kernel.org
10356 S:      Maintained
10357 F:      drivers/net/ethernet/jme.*
10358
10359 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10360 M:      David Woodhouse <dwmw2@infradead.org>
10361 M:      Richard Weinberger <richard@nod.at>
10362 L:      linux-mtd@lists.infradead.org
10363 S:      Odd Fixes
10364 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10365 T:      git git://git.infradead.org/ubifs-2.6.git
10366 F:      fs/jffs2/
10367 F:      include/uapi/linux/jffs2.h
10368
10369 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10370 M:      "Theodore Ts'o" <tytso@mit.edu>
10371 M:      Jan Kara <jack@suse.com>
10372 L:      linux-ext4@vger.kernel.org
10373 S:      Maintained
10374 F:      fs/jbd2/
10375 F:      include/linux/jbd2.h
10376
10377 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10378 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10379 L:      linux-media@vger.kernel.org
10380 L:      linux-renesas-soc@vger.kernel.org
10381 S:      Maintained
10382 F:      drivers/media/platform/renesas/rcar_jpu.c
10383
10384 JSM Neo PCI based serial card
10385 L:      linux-serial@vger.kernel.org
10386 S:      Orphan
10387 F:      drivers/tty/serial/jsm/
10388
10389 K10TEMP HARDWARE MONITORING DRIVER
10390 M:      Clemens Ladisch <clemens@ladisch.de>
10391 L:      linux-hwmon@vger.kernel.org
10392 S:      Maintained
10393 F:      Documentation/hwmon/k10temp.rst
10394 F:      drivers/hwmon/k10temp.c
10395
10396 K8TEMP HARDWARE MONITORING DRIVER
10397 M:      Rudolf Marek <r.marek@assembler.cz>
10398 L:      linux-hwmon@vger.kernel.org
10399 S:      Maintained
10400 F:      Documentation/hwmon/k8temp.rst
10401 F:      drivers/hwmon/k8temp.c
10402
10403 KASAN
10404 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10405 R:      Alexander Potapenko <glider@google.com>
10406 R:      Andrey Konovalov <andreyknvl@gmail.com>
10407 R:      Dmitry Vyukov <dvyukov@google.com>
10408 L:      kasan-dev@googlegroups.com
10409 S:      Maintained
10410 F:      Documentation/dev-tools/kasan.rst
10411 F:      arch/*/include/asm/*kasan.h
10412 F:      arch/*/mm/kasan_init*
10413 F:      include/linux/kasan*.h
10414 F:      lib/Kconfig.kasan
10415 F:      lib/test_kasan*.c
10416 F:      mm/kasan/
10417 F:      scripts/Makefile.kasan
10418
10419 KCONFIG
10420 M:      Masahiro Yamada <masahiroy@kernel.org>
10421 L:      linux-kbuild@vger.kernel.org
10422 S:      Maintained
10423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10424 F:      Documentation/kbuild/kconfig*
10425 F:      scripts/Kconfig.include
10426 F:      scripts/kconfig/
10427
10428 KCOV
10429 R:      Dmitry Vyukov <dvyukov@google.com>
10430 R:      Andrey Konovalov <andreyknvl@gmail.com>
10431 L:      kasan-dev@googlegroups.com
10432 S:      Maintained
10433 F:      Documentation/dev-tools/kcov.rst
10434 F:      include/linux/kcov.h
10435 F:      include/uapi/linux/kcov.h
10436 F:      kernel/kcov.c
10437 F:      scripts/Makefile.kcov
10438
10439 KCSAN
10440 M:      Marco Elver <elver@google.com>
10441 R:      Dmitry Vyukov <dvyukov@google.com>
10442 L:      kasan-dev@googlegroups.com
10443 S:      Maintained
10444 F:      Documentation/dev-tools/kcsan.rst
10445 F:      include/linux/kcsan*.h
10446 F:      kernel/kcsan/
10447 F:      lib/Kconfig.kcsan
10448 F:      scripts/Makefile.kcsan
10449
10450 KDUMP
10451 M:      Baoquan He <bhe@redhat.com>
10452 R:      Vivek Goyal <vgoyal@redhat.com>
10453 R:      Dave Young <dyoung@redhat.com>
10454 L:      kexec@lists.infradead.org
10455 S:      Maintained
10456 W:      http://lse.sourceforge.net/kdump/
10457 F:      Documentation/admin-guide/kdump/
10458 F:      fs/proc/vmcore.c
10459 F:      include/linux/crash_core.h
10460 F:      include/linux/crash_dump.h
10461 F:      include/uapi/linux/vmcore.h
10462 F:      kernel/crash_*.c
10463
10464 KEENE FM RADIO TRANSMITTER DRIVER
10465 M:      Hans Verkuil <hverkuil@xs4all.nl>
10466 L:      linux-media@vger.kernel.org
10467 S:      Maintained
10468 W:      https://linuxtv.org
10469 T:      git git://linuxtv.org/media_tree.git
10470 F:      drivers/media/radio/radio-keene*
10471
10472 KERNEL AUTOMOUNTER
10473 M:      Ian Kent <raven@themaw.net>
10474 L:      autofs@vger.kernel.org
10475 S:      Maintained
10476 F:      fs/autofs/
10477
10478 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10479 M:      Masahiro Yamada <masahiroy@kernel.org>
10480 M:      Michal Marek <michal.lkml@markovi.net>
10481 R:      Nick Desaulniers <ndesaulniers@google.com>
10482 L:      linux-kbuild@vger.kernel.org
10483 S:      Maintained
10484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10485 F:      Documentation/kbuild/
10486 F:      Makefile
10487 F:      scripts/*vmlinux*
10488 F:      scripts/Kbuild*
10489 F:      scripts/Makefile*
10490 F:      scripts/basic/
10491 F:      scripts/dummy-tools/
10492 F:      scripts/mk*
10493 F:      scripts/mod/
10494 F:      scripts/package/
10495
10496 KERNEL JANITORS
10497 L:      kernel-janitors@vger.kernel.org
10498 S:      Odd Fixes
10499 W:      http://kernelnewbies.org/KernelJanitors
10500
10501 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10502 M:      Chuck Lever <chuck.lever@oracle.com>
10503 L:      linux-nfs@vger.kernel.org
10504 S:      Supported
10505 W:      http://nfs.sourceforge.net/
10506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10507 F:      fs/lockd/
10508 F:      fs/nfs_common/
10509 F:      fs/nfsd/
10510 F:      include/linux/lockd/
10511 F:      include/linux/sunrpc/
10512 F:      include/uapi/linux/nfsd/
10513 F:      include/uapi/linux/sunrpc/
10514 F:      net/sunrpc/
10515 F:      Documentation/filesystems/nfs/
10516
10517 KERNEL REGRESSIONS
10518 M:      Thorsten Leemhuis <linux@leemhuis.info>
10519 L:      regressions@lists.linux.dev
10520 S:      Supported
10521 F:      Documentation/admin-guide/reporting-regressions.rst
10522 F:      Documentation/process/handling-regressions.rst
10523
10524 KERNEL SELFTEST FRAMEWORK
10525 M:      Shuah Khan <shuah@kernel.org>
10526 M:      Shuah Khan <skhan@linuxfoundation.org>
10527 L:      linux-kselftest@vger.kernel.org
10528 S:      Maintained
10529 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10531 F:      Documentation/dev-tools/kselftest*
10532 F:      tools/testing/selftests/
10533
10534 KERNEL SMB3 SERVER (KSMBD)
10535 M:      Namjae Jeon <linkinjeon@kernel.org>
10536 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
10537 M:      Steve French <sfrench@samba.org>
10538 M:      Hyunchul Lee <hyc.lee@gmail.com>
10539 L:      linux-cifs@vger.kernel.org
10540 S:      Maintained
10541 T:      git git://git.samba.org/ksmbd.git
10542 F:      fs/ksmbd/
10543 F:      fs/smbfs_common/
10544
10545 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10546 M:      Brendan Higgins <brendanhiggins@google.com>
10547 L:      linux-kselftest@vger.kernel.org
10548 L:      kunit-dev@googlegroups.com
10549 S:      Maintained
10550 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10551 F:      Documentation/dev-tools/kunit/
10552 F:      include/kunit/
10553 F:      lib/kunit/
10554 F:      tools/testing/kunit/
10555
10556 KERNEL USERMODE HELPER
10557 M:      Luis Chamberlain <mcgrof@kernel.org>
10558 L:      linux-kernel@vger.kernel.org
10559 S:      Maintained
10560 F:      include/linux/umh.h
10561 F:      kernel/umh.c
10562
10563 KERNEL VIRTUAL MACHINE (KVM)
10564 M:      Paolo Bonzini <pbonzini@redhat.com>
10565 L:      kvm@vger.kernel.org
10566 S:      Supported
10567 W:      http://www.linux-kvm.org
10568 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10569 F:      Documentation/virt/kvm/
10570 F:      include/asm-generic/kvm*
10571 F:      include/kvm/iodev.h
10572 F:      include/linux/kvm*
10573 F:      include/trace/events/kvm.h
10574 F:      include/uapi/asm-generic/kvm*
10575 F:      include/uapi/linux/kvm*
10576 F:      tools/kvm/
10577 F:      tools/testing/selftests/kvm/
10578 F:      virt/kvm/*
10579
10580 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10581 M:      Marc Zyngier <maz@kernel.org>
10582 R:      James Morse <james.morse@arm.com>
10583 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10584 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10586 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10587 S:      Maintained
10588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10589 F:      arch/arm64/include/asm/kvm*
10590 F:      arch/arm64/include/uapi/asm/kvm*
10591 F:      arch/arm64/kvm/
10592 F:      include/kvm/arm_*
10593 F:      tools/testing/selftests/kvm/*/aarch64/
10594 F:      tools/testing/selftests/kvm/aarch64/
10595
10596 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10597 M:      Huacai Chen <chenhuacai@kernel.org>
10598 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10599 L:      linux-mips@vger.kernel.org
10600 L:      kvm@vger.kernel.org
10601 S:      Maintained
10602 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10603 F:      arch/mips/include/asm/kvm*
10604 F:      arch/mips/include/uapi/asm/kvm*
10605 F:      arch/mips/kvm/
10606
10607 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10608 L:      linuxppc-dev@lists.ozlabs.org
10609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10610 F:      arch/powerpc/include/asm/kvm*
10611 F:      arch/powerpc/include/uapi/asm/kvm*
10612 F:      arch/powerpc/kernel/kvm*
10613 F:      arch/powerpc/kvm/
10614
10615 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10616 M:      Anup Patel <anup@brainfault.org>
10617 R:      Atish Patra <atishp@atishpatra.org>
10618 L:      kvm@vger.kernel.org
10619 L:      kvm-riscv@lists.infradead.org
10620 L:      linux-riscv@lists.infradead.org
10621 S:      Maintained
10622 T:      git git://github.com/kvm-riscv/linux.git
10623 F:      arch/riscv/include/asm/kvm*
10624 F:      arch/riscv/include/uapi/asm/kvm*
10625 F:      arch/riscv/kvm/
10626
10627 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10628 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10629 M:      Janosch Frank <frankja@linux.ibm.com>
10630 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10631 R:      David Hildenbrand <david@redhat.com>
10632 L:      kvm@vger.kernel.org
10633 S:      Supported
10634 W:      http://www.ibm.com/developerworks/linux/linux390/
10635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10636 F:      Documentation/virt/kvm/s390*
10637 F:      arch/s390/include/asm/gmap.h
10638 F:      arch/s390/include/asm/kvm*
10639 F:      arch/s390/include/uapi/asm/kvm*
10640 F:      arch/s390/kernel/uv.c
10641 F:      arch/s390/kvm/
10642 F:      arch/s390/mm/gmap.c
10643 F:      tools/testing/selftests/kvm/*/s390x/
10644 F:      tools/testing/selftests/kvm/s390x/
10645
10646 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10647 M:      Paolo Bonzini <pbonzini@redhat.com>
10648 R:      Sean Christopherson <seanjc@google.com>
10649 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10650 R:      Wanpeng Li <wanpengli@tencent.com>
10651 R:      Jim Mattson <jmattson@google.com>
10652 R:      Joerg Roedel <joro@8bytes.org>
10653 L:      kvm@vger.kernel.org
10654 S:      Supported
10655 W:      http://www.linux-kvm.org
10656 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10657 F:      arch/x86/include/asm/kvm*
10658 F:      arch/x86/include/asm/pvclock-abi.h
10659 F:      arch/x86/include/asm/svm.h
10660 F:      arch/x86/include/asm/vmx*.h
10661 F:      arch/x86/include/uapi/asm/kvm*
10662 F:      arch/x86/include/uapi/asm/svm.h
10663 F:      arch/x86/include/uapi/asm/vmx.h
10664 F:      arch/x86/kernel/kvm.c
10665 F:      arch/x86/kernel/kvmclock.c
10666 F:      arch/x86/kvm/
10667 F:      arch/x86/kvm/*/
10668
10669 KERNFS
10670 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10671 M:      Tejun Heo <tj@kernel.org>
10672 S:      Supported
10673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10674 F:      fs/kernfs/
10675 F:      include/linux/kernfs.h
10676
10677 KEXEC
10678 M:      Eric Biederman <ebiederm@xmission.com>
10679 L:      kexec@lists.infradead.org
10680 S:      Maintained
10681 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10682 F:      include/linux/kexec.h
10683 F:      include/uapi/linux/kexec.h
10684 F:      kernel/kexec*
10685
10686 KEYS-ENCRYPTED
10687 M:      Mimi Zohar <zohar@linux.ibm.com>
10688 L:      linux-integrity@vger.kernel.org
10689 L:      keyrings@vger.kernel.org
10690 S:      Supported
10691 F:      Documentation/security/keys/trusted-encrypted.rst
10692 F:      include/keys/encrypted-type.h
10693 F:      security/keys/encrypted-keys/
10694
10695 KEYS-TRUSTED
10696 M:      James Bottomley <jejb@linux.ibm.com>
10697 M:      Jarkko Sakkinen <jarkko@kernel.org>
10698 M:      Mimi Zohar <zohar@linux.ibm.com>
10699 L:      linux-integrity@vger.kernel.org
10700 L:      keyrings@vger.kernel.org
10701 S:      Supported
10702 F:      Documentation/security/keys/trusted-encrypted.rst
10703 F:      include/keys/trusted-type.h
10704 F:      include/keys/trusted_tpm.h
10705 F:      security/keys/trusted-keys/
10706
10707 KEYS-TRUSTED-TEE
10708 M:      Sumit Garg <sumit.garg@linaro.org>
10709 L:      linux-integrity@vger.kernel.org
10710 L:      keyrings@vger.kernel.org
10711 S:      Supported
10712 F:      include/keys/trusted_tee.h
10713 F:      security/keys/trusted-keys/trusted_tee.c
10714
10715 KEYS/KEYRINGS
10716 M:      David Howells <dhowells@redhat.com>
10717 M:      Jarkko Sakkinen <jarkko@kernel.org>
10718 L:      keyrings@vger.kernel.org
10719 S:      Maintained
10720 F:      Documentation/security/keys/core.rst
10721 F:      include/keys/
10722 F:      include/linux/key-type.h
10723 F:      include/linux/key.h
10724 F:      include/linux/keyctl.h
10725 F:      include/uapi/linux/keyctl.h
10726 F:      security/keys/
10727
10728 KEYS/KEYRINGS_INTEGRITY
10729 M:      Jarkko Sakkinen <jarkko@kernel.org>
10730 M:      Mimi Zohar <zohar@linux.ibm.com>
10731 L:      linux-integrity@vger.kernel.org
10732 L:      keyrings@vger.kernel.org
10733 S:      Supported
10734 F:      security/integrity/platform_certs
10735
10736 KFENCE
10737 M:      Alexander Potapenko <glider@google.com>
10738 M:      Marco Elver <elver@google.com>
10739 R:      Dmitry Vyukov <dvyukov@google.com>
10740 L:      kasan-dev@googlegroups.com
10741 S:      Maintained
10742 F:      Documentation/dev-tools/kfence.rst
10743 F:      arch/*/include/asm/kfence.h
10744 F:      include/linux/kfence.h
10745 F:      lib/Kconfig.kfence
10746 F:      mm/kfence/
10747
10748 KFIFO
10749 M:      Stefani Seibold <stefani@seibold.net>
10750 S:      Maintained
10751 F:      include/linux/kfifo.h
10752 F:      lib/kfifo.c
10753 F:      samples/kfifo/
10754
10755 KGDB / KDB /debug_core
10756 M:      Jason Wessel <jason.wessel@windriver.com>
10757 M:      Daniel Thompson <daniel.thompson@linaro.org>
10758 R:      Douglas Anderson <dianders@chromium.org>
10759 L:      kgdb-bugreport@lists.sourceforge.net
10760 S:      Maintained
10761 W:      http://kgdb.wiki.kernel.org/
10762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10763 F:      Documentation/dev-tools/kgdb.rst
10764 F:      drivers/misc/kgdbts.c
10765 F:      drivers/tty/serial/kgdboc.c
10766 F:      include/linux/kdb.h
10767 F:      include/linux/kgdb.h
10768 F:      kernel/debug/
10769
10770 KHADAS MCU MFD DRIVER
10771 M:      Neil Armstrong <narmstrong@baylibre.com>
10772 L:      linux-amlogic@lists.infradead.org
10773 S:      Maintained
10774 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10775 F:      drivers/mfd/khadas-mcu.c
10776 F:      include/linux/mfd/khadas-mcu.h
10777 F:      drivers/thermal/khadas_mcu_fan.c
10778
10779 KMEMLEAK
10780 M:      Catalin Marinas <catalin.marinas@arm.com>
10781 S:      Maintained
10782 F:      Documentation/dev-tools/kmemleak.rst
10783 F:      include/linux/kmemleak.h
10784 F:      mm/kmemleak.c
10785 F:      samples/kmemleak/kmemleak-test.c
10786
10787 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10788 M:      Luis Chamberlain <mcgrof@kernel.org>
10789 L:      linux-kernel@vger.kernel.org
10790 L:      linux-modules@vger.kernel.org
10791 S:      Maintained
10792 F:      include/linux/kmod.h
10793 F:      kernel/kmod.c
10794 F:      lib/test_kmod.c
10795 F:      tools/testing/selftests/kmod/
10796
10797 KPROBES
10798 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10799 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10800 M:      "David S. Miller" <davem@davemloft.net>
10801 M:      Masami Hiramatsu <mhiramat@kernel.org>
10802 S:      Maintained
10803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
10804 F:      Documentation/trace/kprobes.rst
10805 F:      include/asm-generic/kprobes.h
10806 F:      include/linux/kprobes.h
10807 F:      kernel/kprobes.c
10808 F:      lib/test_kprobes.c
10809 F:      samples/kprobes
10810
10811 KS0108 LCD CONTROLLER DRIVER
10812 M:      Miguel Ojeda <ojeda@kernel.org>
10813 S:      Maintained
10814 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10815 F:      drivers/auxdisplay/ks0108.c
10816 F:      include/linux/ks0108.h
10817
10818 KTD253 BACKLIGHT DRIVER
10819 M:      Linus Walleij <linus.walleij@linaro.org>
10820 S:      Maintained
10821 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10822 F:      drivers/video/backlight/ktd253-backlight.c
10823
10824 KTEST
10825 M:      Steven Rostedt <rostedt@goodmis.org>
10826 M:      John Hawley <warthog9@eaglescrag.net>
10827 S:      Maintained
10828 F:      tools/testing/ktest
10829
10830 L3MDEV
10831 M:      David Ahern <dsahern@kernel.org>
10832 L:      netdev@vger.kernel.org
10833 S:      Maintained
10834 F:      include/net/l3mdev.h
10835 F:      net/l3mdev
10836
10837 L7 BPF FRAMEWORK
10838 M:      John Fastabend <john.fastabend@gmail.com>
10839 M:      Daniel Borkmann <daniel@iogearbox.net>
10840 M:      Jakub Sitnicki <jakub@cloudflare.com>
10841 L:      netdev@vger.kernel.org
10842 L:      bpf@vger.kernel.org
10843 S:      Maintained
10844 F:      include/linux/skmsg.h
10845 F:      net/core/skmsg.c
10846 F:      net/core/sock_map.c
10847 F:      net/ipv4/tcp_bpf.c
10848 F:      net/ipv4/udp_bpf.c
10849 F:      net/unix/unix_bpf.c
10850
10851 LANDLOCK SECURITY MODULE
10852 M:      Mickaël Salaün <mic@digikod.net>
10853 L:      linux-security-module@vger.kernel.org
10854 S:      Supported
10855 W:      https://landlock.io
10856 T:      git https://github.com/landlock-lsm/linux.git
10857 F:      Documentation/security/landlock.rst
10858 F:      Documentation/userspace-api/landlock.rst
10859 F:      include/uapi/linux/landlock.h
10860 F:      samples/landlock/
10861 F:      security/landlock/
10862 F:      tools/testing/selftests/landlock/
10863 K:      landlock
10864 K:      LANDLOCK
10865
10866 LANTIQ / INTEL Ethernet drivers
10867 M:      Hauke Mehrtens <hauke@hauke-m.de>
10868 L:      netdev@vger.kernel.org
10869 S:      Maintained
10870 F:      drivers/net/dsa/lantiq_gswip.c
10871 F:      drivers/net/dsa/lantiq_pce.h
10872 F:      drivers/net/ethernet/lantiq_xrx200.c
10873 F:      net/dsa/tag_gswip.c
10874
10875 LANTIQ MIPS ARCHITECTURE
10876 M:      John Crispin <john@phrozen.org>
10877 L:      linux-mips@vger.kernel.org
10878 S:      Maintained
10879 F:      arch/mips/lantiq
10880 F:      drivers/soc/lantiq
10881
10882 LASI 53c700 driver for PARISC
10883 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10884 L:      linux-scsi@vger.kernel.org
10885 S:      Maintained
10886 F:      Documentation/scsi/53c700.rst
10887 F:      drivers/scsi/53c700*
10888
10889 LEAKING_ADDRESSES
10890 M:      Tobin C. Harding <me@tobin.cc>
10891 M:      Tycho Andersen <tycho@tycho.pizza>
10892 L:      linux-hardening@vger.kernel.org
10893 S:      Maintained
10894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10895 F:      scripts/leaking_addresses.pl
10896
10897 LED SUBSYSTEM
10898 M:      Pavel Machek <pavel@ucw.cz>
10899 L:      linux-leds@vger.kernel.org
10900 S:      Maintained
10901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10902 F:      Documentation/devicetree/bindings/leds/
10903 F:      drivers/leds/
10904 F:      include/linux/leds.h
10905
10906 LEGACY EEPROM DRIVER
10907 M:      Jean Delvare <jdelvare@suse.com>
10908 S:      Maintained
10909 F:      Documentation/misc-devices/eeprom.rst
10910 F:      drivers/misc/eeprom/eeprom.c
10911
10912 LEGO MINDSTORMS EV3
10913 R:      David Lechner <david@lechnology.com>
10914 S:      Maintained
10915 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
10916 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10917 F:      drivers/power/supply/lego_ev3_battery.c
10918
10919 LEGO USB Tower driver
10920 M:      Juergen Stuber <starblue@users.sourceforge.net>
10921 L:      legousb-devel@lists.sourceforge.net
10922 S:      Maintained
10923 W:      http://legousb.sourceforge.net/
10924 F:      drivers/usb/misc/legousbtower.c
10925
10926 LETSKETCH HID TABLET DRIVER
10927 M:      Hans de Goede <hdegoede@redhat.com>
10928 L:      linux-input@vger.kernel.org
10929 S:      Maintained
10930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10931 F:      drivers/hid/hid-letsketch.c
10932
10933 LG LAPTOP EXTRAS
10934 M:      Matan Ziv-Av <matan@svgalib.org>
10935 L:      platform-driver-x86@vger.kernel.org
10936 S:      Maintained
10937 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10938 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10939 F:      drivers/platform/x86/lg-laptop.c
10940
10941 LG2160 MEDIA DRIVER
10942 M:      Michael Krufky <mkrufky@linuxtv.org>
10943 L:      linux-media@vger.kernel.org
10944 S:      Maintained
10945 W:      https://linuxtv.org
10946 W:      http://github.com/mkrufky
10947 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10948 T:      git git://linuxtv.org/mkrufky/tuners.git
10949 F:      drivers/media/dvb-frontends/lg2160.*
10950
10951 LGDT3305 MEDIA DRIVER
10952 M:      Michael Krufky <mkrufky@linuxtv.org>
10953 L:      linux-media@vger.kernel.org
10954 S:      Maintained
10955 W:      https://linuxtv.org
10956 W:      http://github.com/mkrufky
10957 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10958 T:      git git://linuxtv.org/mkrufky/tuners.git
10959 F:      drivers/media/dvb-frontends/lgdt3305.*
10960
10961 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10962 M:      Viresh Kumar <vireshk@kernel.org>
10963 L:      linux-ide@vger.kernel.org
10964 S:      Maintained
10965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10966 F:      drivers/ata/pata_arasan_cf.c
10967 F:      include/linux/pata_arasan_cf_data.h
10968
10969 LIBATA PATA DRIVERS
10970 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
10971 L:      linux-ide@vger.kernel.org
10972 F:      drivers/ata/ata_*.c
10973 F:      drivers/ata/pata_*.c
10974
10975 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10976 M:      Linus Walleij <linus.walleij@linaro.org>
10977 L:      linux-ide@vger.kernel.org
10978 S:      Maintained
10979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10980 F:      drivers/ata/pata_ftide010.c
10981 F:      drivers/ata/sata_gemini.c
10982 F:      drivers/ata/sata_gemini.h
10983
10984 LIBATA SATA AHCI PLATFORM devices support
10985 M:      Hans de Goede <hdegoede@redhat.com>
10986 M:      Jens Axboe <axboe@kernel.dk>
10987 L:      linux-ide@vger.kernel.org
10988 S:      Maintained
10989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10990 F:      drivers/ata/ahci_platform.c
10991 F:      drivers/ata/libahci_platform.c
10992 F:      include/linux/ahci_platform.h
10993
10994 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10995 M:      Mikael Pettersson <mikpelinux@gmail.com>
10996 L:      linux-ide@vger.kernel.org
10997 S:      Maintained
10998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10999 F:      drivers/ata/sata_promise.*
11000
11001 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11002 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11003 L:      linux-ide@vger.kernel.org
11004 S:      Maintained
11005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11006 F:      Documentation/devicetree/bindings/ata/
11007 F:      drivers/ata/
11008 F:      include/linux/ata.h
11009 F:      include/linux/libata.h
11010
11011 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
11012 M:      Dan Williams <dan.j.williams@intel.com>
11013 M:      Vishal Verma <vishal.l.verma@intel.com>
11014 M:      Dave Jiang <dave.jiang@intel.com>
11015 L:      nvdimm@lists.linux.dev
11016 S:      Supported
11017 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11018 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11019 F:      drivers/nvdimm/blk.c
11020 F:      drivers/nvdimm/region_devs.c
11021
11022 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11023 M:      Vishal Verma <vishal.l.verma@intel.com>
11024 M:      Dan Williams <dan.j.williams@intel.com>
11025 M:      Dave Jiang <dave.jiang@intel.com>
11026 L:      nvdimm@lists.linux.dev
11027 S:      Supported
11028 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11029 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11030 F:      drivers/nvdimm/btt*
11031
11032 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11033 M:      Dan Williams <dan.j.williams@intel.com>
11034 M:      Vishal Verma <vishal.l.verma@intel.com>
11035 M:      Dave Jiang <dave.jiang@intel.com>
11036 L:      nvdimm@lists.linux.dev
11037 S:      Supported
11038 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11039 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11040 F:      drivers/nvdimm/pmem*
11041
11042 LIBNVDIMM: DEVICETREE BINDINGS
11043 M:      Oliver O'Halloran <oohall@gmail.com>
11044 L:      nvdimm@lists.linux.dev
11045 S:      Supported
11046 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11047 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11048 F:      drivers/nvdimm/of_pmem.c
11049
11050 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11051 M:      Dan Williams <dan.j.williams@intel.com>
11052 M:      Vishal Verma <vishal.l.verma@intel.com>
11053 M:      Dave Jiang <dave.jiang@intel.com>
11054 M:      Ira Weiny <ira.weiny@intel.com>
11055 L:      nvdimm@lists.linux.dev
11056 S:      Supported
11057 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11058 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11060 F:      drivers/acpi/nfit/*
11061 F:      drivers/nvdimm/*
11062 F:      include/linux/libnvdimm.h
11063 F:      include/linux/nd.h
11064 F:      include/uapi/linux/ndctl.h
11065 F:      tools/testing/nvdimm/
11066
11067 LICENSES and SPDX stuff
11068 M:      Thomas Gleixner <tglx@linutronix.de>
11069 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11070 L:      linux-spdx@vger.kernel.org
11071 S:      Maintained
11072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11073 F:      COPYING
11074 F:      Documentation/process/license-rules.rst
11075 F:      LICENSES/
11076 F:      scripts/spdxcheck-test.sh
11077 F:      scripts/spdxcheck.py
11078
11079 LINEAR RANGES HELPERS
11080 M:      Mark Brown <broonie@kernel.org>
11081 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
11082 F:      lib/linear_ranges.c
11083 F:      lib/test_linear_ranges.c
11084 F:      include/linux/linear_range.h
11085
11086 LINUX FOR POWER MACINTOSH
11087 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11088 L:      linuxppc-dev@lists.ozlabs.org
11089 S:      Odd Fixes
11090 F:      arch/powerpc/platforms/powermac/
11091 F:      drivers/macintosh/
11092
11093 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11094 M:      Michael Ellerman <mpe@ellerman.id.au>
11095 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11096 R:      Paul Mackerras <paulus@samba.org>
11097 L:      linuxppc-dev@lists.ozlabs.org
11098 S:      Supported
11099 W:      https://github.com/linuxppc/wiki/wiki
11100 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11102 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11103 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11104 F:      Documentation/devicetree/bindings/powerpc/
11105 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11106 F:      Documentation/powerpc/
11107 F:      arch/powerpc/
11108 F:      drivers/*/*/*pasemi*
11109 F:      drivers/*/*pasemi*
11110 F:      drivers/char/tpm/tpm_ibmvtpm*
11111 F:      drivers/crypto/nx/
11112 F:      drivers/crypto/vmx/
11113 F:      drivers/i2c/busses/i2c-opal.c
11114 F:      drivers/net/ethernet/ibm/ibmveth.*
11115 F:      drivers/net/ethernet/ibm/ibmvnic.*
11116 F:      drivers/pci/hotplug/pnv_php.c
11117 F:      drivers/pci/hotplug/rpa*
11118 F:      drivers/rtc/rtc-opal.c
11119 F:      drivers/scsi/ibmvscsi/
11120 F:      drivers/tty/hvc/hvc_opal.c
11121 F:      drivers/watchdog/wdrtas.c
11122 F:      tools/testing/selftests/powerpc
11123 N:      /pmac
11124 N:      powermac
11125 N:      powernv
11126 N:      [^a-z0-9]ps3
11127 N:      pseries
11128
11129 LINUX FOR POWERPC EMBEDDED MPC5XXX
11130 M:      Anatolij Gustschin <agust@denx.de>
11131 L:      linuxppc-dev@lists.ozlabs.org
11132 S:      Odd Fixes
11133 F:      arch/powerpc/platforms/512x/
11134 F:      arch/powerpc/platforms/52xx/
11135
11136 LINUX FOR POWERPC EMBEDDED PPC4XX
11137 L:      linuxppc-dev@lists.ozlabs.org
11138 S:      Orphan
11139 F:      arch/powerpc/platforms/40x/
11140 F:      arch/powerpc/platforms/44x/
11141
11142 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11143 M:      Scott Wood <oss@buserror.net>
11144 L:      linuxppc-dev@lists.ozlabs.org
11145 S:      Odd fixes
11146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11147 F:      Documentation/devicetree/bindings/powerpc/fsl/
11148 F:      arch/powerpc/platforms/83xx/
11149 F:      arch/powerpc/platforms/85xx/
11150
11151 LINUX FOR POWERPC EMBEDDED PPC8XX
11152 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11153 L:      linuxppc-dev@lists.ozlabs.org
11154 S:      Maintained
11155 F:      arch/powerpc/platforms/8xx/
11156
11157 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11158 M:      Kees Cook <keescook@chromium.org>
11159 S:      Maintained
11160 F:      drivers/misc/lkdtm/*
11161 F:      tools/testing/selftests/lkdtm/*
11162
11163 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11164 M:      Alan Stern <stern@rowland.harvard.edu>
11165 M:      Andrea Parri <parri.andrea@gmail.com>
11166 M:      Will Deacon <will@kernel.org>
11167 M:      Peter Zijlstra <peterz@infradead.org>
11168 M:      Boqun Feng <boqun.feng@gmail.com>
11169 M:      Nicholas Piggin <npiggin@gmail.com>
11170 M:      David Howells <dhowells@redhat.com>
11171 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11172 M:      Luc Maranget <luc.maranget@inria.fr>
11173 M:      "Paul E. McKenney" <paulmck@kernel.org>
11174 R:      Akira Yokosawa <akiyks@gmail.com>
11175 R:      Daniel Lustig <dlustig@nvidia.com>
11176 R:      Joel Fernandes <joel@joelfernandes.org>
11177 L:      linux-kernel@vger.kernel.org
11178 L:      linux-arch@vger.kernel.org
11179 S:      Supported
11180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11181 F:      Documentation/atomic_bitops.txt
11182 F:      Documentation/atomic_t.txt
11183 F:      Documentation/core-api/refcount-vs-atomic.rst
11184 F:      Documentation/litmus-tests/
11185 F:      Documentation/memory-barriers.txt
11186 F:      tools/memory-model/
11187
11188 LIS3LV02D ACCELEROMETER DRIVER
11189 M:      Eric Piel <eric.piel@tremplin-utc.net>
11190 S:      Maintained
11191 F:      Documentation/misc-devices/lis3lv02d.rst
11192 F:      drivers/misc/lis3lv02d/
11193 F:      drivers/platform/x86/hp_accel.c
11194
11195 LIST KUNIT TEST
11196 M:      David Gow <davidgow@google.com>
11197 L:      linux-kselftest@vger.kernel.org
11198 L:      kunit-dev@googlegroups.com
11199 S:      Maintained
11200 F:      lib/list-test.c
11201
11202 LITEX PLATFORM
11203 M:      Karol Gugala <kgugala@antmicro.com>
11204 M:      Mateusz Holenko <mholenko@antmicro.com>
11205 M:      Gabriel Somlo <gsomlo@gmail.com>
11206 M:      Joel Stanley <joel@jms.id.au>
11207 S:      Maintained
11208 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11209 F:      arch/openrisc/boot/dts/or1klitex.dts
11210 F:      include/linux/litex.h
11211 F:      drivers/tty/serial/liteuart.c
11212 F:      drivers/soc/litex/*
11213 F:      drivers/net/ethernet/litex/*
11214 F:      drivers/mmc/host/litex_mmc.c
11215 N:      litex
11216
11217 LIVE PATCHING
11218 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11219 M:      Jiri Kosina <jikos@kernel.org>
11220 M:      Miroslav Benes <mbenes@suse.cz>
11221 M:      Petr Mladek <pmladek@suse.com>
11222 R:      Joe Lawrence <joe.lawrence@redhat.com>
11223 L:      live-patching@vger.kernel.org
11224 S:      Maintained
11225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11226 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11227 F:      Documentation/livepatch/
11228 F:      arch/powerpc/include/asm/livepatch.h
11229 F:      arch/s390/include/asm/livepatch.h
11230 F:      arch/x86/include/asm/livepatch.h
11231 F:      include/linux/livepatch.h
11232 F:      kernel/livepatch/
11233 F:      lib/livepatch/
11234 F:      samples/livepatch/
11235 F:      tools/testing/selftests/livepatch/
11236
11237 LLC (802.2)
11238 L:      netdev@vger.kernel.org
11239 S:      Odd fixes
11240 F:      include/linux/llc.h
11241 F:      include/net/llc*
11242 F:      include/uapi/linux/llc.h
11243 F:      net/llc/
11244
11245 LM73 HARDWARE MONITOR DRIVER
11246 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11247 L:      linux-hwmon@vger.kernel.org
11248 S:      Maintained
11249 F:      drivers/hwmon/lm73.c
11250
11251 LM78 HARDWARE MONITOR DRIVER
11252 M:      Jean Delvare <jdelvare@suse.com>
11253 L:      linux-hwmon@vger.kernel.org
11254 S:      Maintained
11255 F:      Documentation/hwmon/lm78.rst
11256 F:      drivers/hwmon/lm78.c
11257
11258 LM83 HARDWARE MONITOR DRIVER
11259 M:      Jean Delvare <jdelvare@suse.com>
11260 L:      linux-hwmon@vger.kernel.org
11261 S:      Maintained
11262 F:      Documentation/hwmon/lm83.rst
11263 F:      drivers/hwmon/lm83.c
11264
11265 LM90 HARDWARE MONITOR DRIVER
11266 M:      Jean Delvare <jdelvare@suse.com>
11267 L:      linux-hwmon@vger.kernel.org
11268 S:      Maintained
11269 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11270 F:      Documentation/hwmon/lm90.rst
11271 F:      drivers/hwmon/lm90.c
11272 F:      include/dt-bindings/thermal/lm90.h
11273
11274 LM95234 HARDWARE MONITOR DRIVER
11275 M:      Guenter Roeck <linux@roeck-us.net>
11276 L:      linux-hwmon@vger.kernel.org
11277 S:      Maintained
11278 F:      Documentation/hwmon/lm95234.rst
11279 F:      drivers/hwmon/lm95234.c
11280
11281 LME2510 MEDIA DRIVER
11282 M:      Malcolm Priestley <tvboxspy@gmail.com>
11283 L:      linux-media@vger.kernel.org
11284 S:      Maintained
11285 W:      https://linuxtv.org
11286 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11287 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11288
11289 LOADPIN SECURITY MODULE
11290 M:      Kees Cook <keescook@chromium.org>
11291 S:      Supported
11292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11293 F:      Documentation/admin-guide/LSM/LoadPin.rst
11294 F:      security/loadpin/
11295
11296 LOCKING PRIMITIVES
11297 M:      Peter Zijlstra <peterz@infradead.org>
11298 M:      Ingo Molnar <mingo@redhat.com>
11299 M:      Will Deacon <will@kernel.org>
11300 R:      Waiman Long <longman@redhat.com>
11301 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11302 L:      linux-kernel@vger.kernel.org
11303 S:      Maintained
11304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11305 F:      Documentation/locking/
11306 F:      arch/*/include/asm/spinlock*.h
11307 F:      include/linux/lockdep.h
11308 F:      include/linux/mutex*.h
11309 F:      include/linux/rwlock*.h
11310 F:      include/linux/rwsem*.h
11311 F:      include/linux/seqlock.h
11312 F:      include/linux/spinlock*.h
11313 F:      kernel/locking/
11314 F:      lib/locking*.[ch]
11315 X:      kernel/locking/locktorture.c
11316
11317 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11318 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11319 L:      linux-ntfs-dev@lists.sourceforge.net
11320 S:      Maintained
11321 W:      http://www.linux-ntfs.org/content/view/19/37/
11322 F:      Documentation/admin-guide/ldm.rst
11323 F:      block/partitions/ldm.*
11324
11325 LOGITECH HID GAMING KEYBOARDS
11326 M:      Hans de Goede <hdegoede@redhat.com>
11327 L:      linux-input@vger.kernel.org
11328 S:      Maintained
11329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11330 F:      drivers/hid/hid-lg-g15.c
11331
11332 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11333 M:      Adrien Grassein <adrien.grassein@gmail.com>
11334 S:      Maintained
11335 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11336 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11337
11338 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11339 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11340 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11341 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11342 L:      MPT-FusionLinux.pdl@broadcom.com
11343 L:      linux-scsi@vger.kernel.org
11344 S:      Supported
11345 W:      http://www.avagotech.com/support/
11346 F:      drivers/message/fusion/
11347 F:      drivers/scsi/mpt3sas/
11348
11349 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11350 M:      Matthew Wilcox <willy@infradead.org>
11351 L:      linux-scsi@vger.kernel.org
11352 S:      Maintained
11353 F:      drivers/scsi/sym53c8xx_2/
11354
11355 LTC1660 DAC DRIVER
11356 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11357 L:      linux-iio@vger.kernel.org
11358 S:      Maintained
11359 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11360 F:      drivers/iio/dac/ltc1660.c
11361
11362 LTC2947 HARDWARE MONITOR DRIVER
11363 M:      Nuno Sá <nuno.sa@analog.com>
11364 L:      linux-hwmon@vger.kernel.org
11365 S:      Supported
11366 W:      http://ez.analog.com/community/linux-device-drivers
11367 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11368 F:      drivers/hwmon/ltc2947-core.c
11369 F:      drivers/hwmon/ltc2947-i2c.c
11370 F:      drivers/hwmon/ltc2947-spi.c
11371 F:      drivers/hwmon/ltc2947.h
11372
11373 LTC2983 IIO TEMPERATURE DRIVER
11374 M:      Nuno Sá <nuno.sa@analog.com>
11375 L:      linux-iio@vger.kernel.org
11376 S:      Supported
11377 W:      http://ez.analog.com/community/linux-device-drivers
11378 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11379 F:      drivers/iio/temperature/ltc2983.c
11380
11381 LTC4261 HARDWARE MONITOR DRIVER
11382 M:      Guenter Roeck <linux@roeck-us.net>
11383 L:      linux-hwmon@vger.kernel.org
11384 S:      Maintained
11385 F:      Documentation/hwmon/ltc4261.rst
11386 F:      drivers/hwmon/ltc4261.c
11387
11388 LTC4306 I2C MULTIPLEXER DRIVER
11389 M:      Michael Hennerich <michael.hennerich@analog.com>
11390 L:      linux-i2c@vger.kernel.org
11391 S:      Supported
11392 W:      http://ez.analog.com/community/linux-device-drivers
11393 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11394 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11395
11396 LTP (Linux Test Project)
11397 M:      Mike Frysinger <vapier@gentoo.org>
11398 M:      Cyril Hrubis <chrubis@suse.cz>
11399 M:      Wanlong Gao <wanlong.gao@gmail.com>
11400 M:      Jan Stancek <jstancek@redhat.com>
11401 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11402 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11403 L:      ltp@lists.linux.it (subscribers-only)
11404 S:      Maintained
11405 W:      http://linux-test-project.github.io/
11406 T:      git git://github.com/linux-test-project/ltp.git
11407
11408 LYNX 28G SERDES PHY DRIVER
11409 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11410 L:      netdev@vger.kernel.org
11411 S:      Supported
11412 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11413 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11414
11415 LYNX PCS MODULE
11416 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11417 L:      netdev@vger.kernel.org
11418 S:      Supported
11419 F:      drivers/net/pcs/pcs-lynx.c
11420 F:      include/linux/pcs-lynx.h
11421
11422 M68K ARCHITECTURE
11423 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11424 L:      linux-m68k@lists.linux-m68k.org
11425 S:      Maintained
11426 W:      http://www.linux-m68k.org/
11427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11428 F:      arch/m68k/
11429 F:      drivers/zorro/
11430
11431 M68K ON APPLE MACINTOSH
11432 M:      Joshua Thompson <funaho@jurai.org>
11433 L:      linux-m68k@lists.linux-m68k.org
11434 S:      Maintained
11435 W:      http://www.mac.linux-m68k.org/
11436 F:      arch/m68k/mac/
11437 F:      drivers/macintosh/adb-iop.c
11438 F:      drivers/macintosh/via-macii.c
11439
11440 M68K ON HP9000/300
11441 M:      Philip Blundell <philb@gnu.org>
11442 S:      Maintained
11443 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11444 F:      arch/m68k/hp300/
11445
11446 M88DS3103 MEDIA DRIVER
11447 M:      Antti Palosaari <crope@iki.fi>
11448 L:      linux-media@vger.kernel.org
11449 S:      Maintained
11450 W:      https://linuxtv.org
11451 W:      http://palosaari.fi/linux/
11452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11453 T:      git git://linuxtv.org/anttip/media_tree.git
11454 F:      drivers/media/dvb-frontends/m88ds3103*
11455
11456 M88RS2000 MEDIA DRIVER
11457 M:      Malcolm Priestley <tvboxspy@gmail.com>
11458 L:      linux-media@vger.kernel.org
11459 S:      Maintained
11460 W:      https://linuxtv.org
11461 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11462 F:      drivers/media/dvb-frontends/m88rs2000*
11463
11464 MA901 MASTERKIT USB FM RADIO DRIVER
11465 M:      Alexey Klimov <klimov.linux@gmail.com>
11466 L:      linux-media@vger.kernel.org
11467 S:      Maintained
11468 T:      git git://linuxtv.org/media_tree.git
11469 F:      drivers/media/radio/radio-ma901.c
11470
11471 MAC80211
11472 M:      Johannes Berg <johannes@sipsolutions.net>
11473 L:      linux-wireless@vger.kernel.org
11474 S:      Maintained
11475 W:      https://wireless.wiki.kernel.org/
11476 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
11477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11479 F:      Documentation/networking/mac80211-injection.rst
11480 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11481 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11482 F:      include/net/mac80211.h
11483 F:      net/mac80211/
11484
11485 MAILBOX API
11486 M:      Jassi Brar <jassisinghbrar@gmail.com>
11487 L:      linux-kernel@vger.kernel.org
11488 S:      Maintained
11489 F:      drivers/mailbox/
11490 F:      include/linux/mailbox_client.h
11491 F:      include/linux/mailbox_controller.h
11492 F:      include/dt-bindings/mailbox/
11493 F:      Documentation/devicetree/bindings/mailbox/
11494
11495 MAILBOX ARM MHUv2
11496 M:      Viresh Kumar <viresh.kumar@linaro.org>
11497 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11498 L:      linux-kernel@vger.kernel.org
11499 S:      Maintained
11500 F:      drivers/mailbox/arm_mhuv2.c
11501 F:      include/linux/mailbox/arm_mhuv2_message.h
11502 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11503
11504 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11505 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11506 M:      Matt Johnston <matt@codeconstruct.com.au>
11507 L:      netdev@vger.kernel.org
11508 S:      Maintained
11509 F:      Documentation/networking/mctp.rst
11510 F:      drivers/net/mctp/
11511 F:      include/net/mctp.h
11512 F:      include/net/mctpdevice.h
11513 F:      include/net/netns/mctp.h
11514 F:      net/mctp/
11515
11516 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11517 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11518 L:      linux-man@vger.kernel.org
11519 S:      Maintained
11520 W:      http://www.kernel.org/doc/man-pages
11521
11522 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11523 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11524 L:      linux-mips@vger.kernel.org
11525 S:      Maintained
11526 F:      arch/mips/boot/dts/img/pistachio*
11527
11528 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11529 M:      Andrew Lunn <andrew@lunn.ch>
11530 M:      Vivien Didelot <vivien.didelot@gmail.com>
11531 L:      netdev@vger.kernel.org
11532 S:      Maintained
11533 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11534 F:      Documentation/networking/devlink/mv88e6xxx.rst
11535 F:      drivers/net/dsa/mv88e6xxx/
11536 F:      include/linux/dsa/mv88e6xxx.h
11537 F:      include/linux/platform_data/mv88e6xxx.h
11538
11539 MARVELL ARMADA 3700 PHY DRIVERS
11540 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11541 S:      Maintained
11542 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11543 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11544 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11545 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11546
11547 MARVELL ARMADA DRM SUPPORT
11548 M:      Russell King <linux@armlinux.org.uk>
11549 S:      Maintained
11550 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11551 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11552 F:      Documentation/devicetree/bindings/display/armada/
11553 F:      drivers/gpu/drm/armada/
11554 F:      include/uapi/drm/armada_drm.h
11555
11556 MARVELL CRYPTO DRIVER
11557 M:      Boris Brezillon <bbrezillon@kernel.org>
11558 M:      Arnaud Ebalard <arno@natisbad.org>
11559 M:      Srujana Challa <schalla@marvell.com>
11560 L:      linux-crypto@vger.kernel.org
11561 S:      Maintained
11562 F:      drivers/crypto/marvell/
11563 F:      include/linux/soc/marvell/octeontx2/
11564
11565 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11566 M:      Mirko Lindner <mlindner@marvell.com>
11567 M:      Stephen Hemminger <stephen@networkplumber.org>
11568 L:      netdev@vger.kernel.org
11569 S:      Maintained
11570 F:      drivers/net/ethernet/marvell/sk*
11571
11572 MARVELL LIBERTAS WIRELESS DRIVER
11573 L:      libertas-dev@lists.infradead.org
11574 S:      Orphan
11575 F:      drivers/net/wireless/marvell/libertas/
11576
11577 MARVELL MACCHIATOBIN SUPPORT
11578 M:      Russell King <linux@armlinux.org.uk>
11579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11580 S:      Maintained
11581 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11582
11583 MARVELL MV643XX ETHERNET DRIVER
11584 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11585 L:      netdev@vger.kernel.org
11586 S:      Maintained
11587 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11588 F:      include/linux/mv643xx.h
11589
11590 MARVELL MV88X3310 PHY DRIVER
11591 M:      Russell King <linux@armlinux.org.uk>
11592 M:      Marek Behún <kabel@kernel.org>
11593 L:      netdev@vger.kernel.org
11594 S:      Maintained
11595 F:      drivers/net/phy/marvell10g.c
11596
11597 MARVELL MVEBU THERMAL DRIVER
11598 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11599 S:      Maintained
11600 F:      drivers/thermal/armada_thermal.c
11601
11602 MARVELL MVNETA ETHERNET DRIVER
11603 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11604 L:      netdev@vger.kernel.org
11605 S:      Maintained
11606 F:      drivers/net/ethernet/marvell/mvneta.*
11607
11608 MARVELL MVPP2 ETHERNET DRIVER
11609 M:      Marcin Wojtas <mw@semihalf.com>
11610 M:      Russell King <linux@armlinux.org.uk>
11611 L:      netdev@vger.kernel.org
11612 S:      Maintained
11613 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11614 F:      drivers/net/ethernet/marvell/mvpp2/
11615
11616 MARVELL MWIFIEX WIRELESS DRIVER
11617 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11618 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11619 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11620 M:      Xinming Hu <huxinming820@gmail.com>
11621 L:      linux-wireless@vger.kernel.org
11622 S:      Maintained
11623 F:      drivers/net/wireless/marvell/mwifiex/
11624
11625 MARVELL MWL8K WIRELESS DRIVER
11626 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11627 L:      linux-wireless@vger.kernel.org
11628 S:      Odd Fixes
11629 F:      drivers/net/wireless/marvell/mwl8k.c
11630
11631 MARVELL NAND CONTROLLER DRIVER
11632 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11633 L:      linux-mtd@lists.infradead.org
11634 S:      Maintained
11635 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11636 F:      drivers/mtd/nand/raw/marvell_nand.c
11637
11638 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11639 M:      Sunil Goutham <sgoutham@marvell.com>
11640 M:      Geetha sowjanya <gakula@marvell.com>
11641 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11642 M:      hariprasad <hkelam@marvell.com>
11643 L:      netdev@vger.kernel.org
11644 S:      Supported
11645 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11646 F:      include/linux/soc/marvell/octeontx2/
11647
11648 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11649 M:      Sunil Goutham <sgoutham@marvell.com>
11650 M:      Linu Cherian <lcherian@marvell.com>
11651 M:      Geetha sowjanya <gakula@marvell.com>
11652 M:      Jerin Jacob <jerinj@marvell.com>
11653 M:      hariprasad <hkelam@marvell.com>
11654 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11655 L:      netdev@vger.kernel.org
11656 S:      Supported
11657 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11658 F:      drivers/net/ethernet/marvell/octeontx2/af/
11659
11660 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11661 M:      Taras Chornyi <tchornyi@marvell.com>
11662 S:      Supported
11663 W:      https://github.com/Marvell-switching/switchdev-prestera
11664 F:      drivers/net/ethernet/marvell/prestera/
11665
11666 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11667 M:      Nicolas Pitre <nico@fluxnic.net>
11668 S:      Odd Fixes
11669 F:      drivers/mmc/host/mvsdio.*
11670
11671 MARVELL USB MDIO CONTROLLER DRIVER
11672 M:      Tobias Waldekranz <tobias@waldekranz.com>
11673 L:      netdev@vger.kernel.org
11674 S:      Maintained
11675 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11676 F:      drivers/net/mdio/mdio-mvusb.c
11677
11678 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11679 M:      Hu Ziji <huziji@marvell.com>
11680 L:      linux-mmc@vger.kernel.org
11681 S:      Supported
11682 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11683 F:      drivers/mmc/host/sdhci-xenon*
11684
11685 MATROX FRAMEBUFFER DRIVER
11686 L:      linux-fbdev@vger.kernel.org
11687 S:      Orphan
11688 F:      drivers/video/fbdev/matrox/matroxfb_*
11689 F:      include/uapi/linux/matroxfb.h
11690
11691 MAX15301 DRIVER
11692 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11693 L:      linux-hwmon@vger.kernel.org
11694 S:      Maintained
11695 F:      Documentation/hwmon/max15301.rst
11696 F:      drivers/hwmon/pmbus/max15301.c
11697
11698 MAX16065 HARDWARE MONITOR DRIVER
11699 M:      Guenter Roeck <linux@roeck-us.net>
11700 L:      linux-hwmon@vger.kernel.org
11701 S:      Maintained
11702 F:      Documentation/hwmon/max16065.rst
11703 F:      drivers/hwmon/max16065.c
11704
11705 MAX2175 SDR TUNER DRIVER
11706 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11707 L:      linux-media@vger.kernel.org
11708 S:      Maintained
11709 T:      git git://linuxtv.org/media_tree.git
11710 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11711 F:      Documentation/userspace-api/media/drivers/max2175.rst
11712 F:      drivers/media/i2c/max2175*
11713 F:      include/uapi/linux/max2175.h
11714
11715 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11716 L:      linux-hwmon@vger.kernel.org
11717 S:      Orphan
11718 F:      Documentation/hwmon/max6650.rst
11719 F:      drivers/hwmon/max6650.c
11720
11721 MAX6697 HARDWARE MONITOR DRIVER
11722 M:      Guenter Roeck <linux@roeck-us.net>
11723 L:      linux-hwmon@vger.kernel.org
11724 S:      Maintained
11725 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11726 F:      Documentation/hwmon/max6697.rst
11727 F:      drivers/hwmon/max6697.c
11728 F:      include/linux/platform_data/max6697.h
11729
11730 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11731 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11732 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11733 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11734 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11735 L:      linux-media@vger.kernel.org
11736 S:      Maintained
11737 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11738 F:      drivers/media/i2c/max9286.c
11739
11740 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
11741 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11742 L:      linux-media@vger.kernel.org
11743 S:      Maintained
11744 F:      drivers/staging/media/max96712/max96712.c
11745
11746 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11747 M:      Peter Rosin <peda@axentia.se>
11748 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11749 S:      Maintained
11750 F:      Documentation/devicetree/bindings/sound/max9860.txt
11751 F:      sound/soc/codecs/max9860.*
11752
11753 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11754 M:      Andreas Klinger <ak@it-klinger.de>
11755 L:      linux-iio@vger.kernel.org
11756 S:      Maintained
11757 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11758 F:      drivers/iio/proximity/mb1232.c
11759
11760 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
11761 R:      Iskren Chernev <iskren.chernev@gmail.com>
11762 R:      Krzysztof Kozlowski <krzk@kernel.org>
11763 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11764 R:      Matheus Castello <matheus@castello.eng.br>
11765 L:      linux-pm@vger.kernel.org
11766 S:      Maintained
11767 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
11768 F:      drivers/power/supply/max17040_battery.c
11769
11770 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
11771 R:      Hans de Goede <hdegoede@redhat.com>
11772 R:      Krzysztof Kozlowski <krzk@kernel.org>
11773 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11774 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
11775 R:      Purism Kernel Team <kernel@puri.sm>
11776 L:      linux-pm@vger.kernel.org
11777 S:      Maintained
11778 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
11779 F:      drivers/power/supply/max17042_battery.c
11780
11781 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
11782 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11783 L:      linux-kernel@vger.kernel.org
11784 S:      Maintained
11785 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
11786 F:      drivers/regulator/max20086-regulator.c
11787
11788 MAXIM MAX77650 PMIC MFD DRIVER
11789 M:      Bartosz Golaszewski <brgl@bgdev.pl>
11790 L:      linux-kernel@vger.kernel.org
11791 S:      Maintained
11792 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11793 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11794 F:      drivers/gpio/gpio-max77650.c
11795 F:      drivers/input/misc/max77650-onkey.c
11796 F:      drivers/leds/leds-max77650.c
11797 F:      drivers/mfd/max77650.c
11798 F:      drivers/power/supply/max77650-charger.c
11799 F:      drivers/regulator/max77650-regulator.c
11800 F:      include/linux/mfd/max77650.h
11801
11802 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11803 M:      Javier Martinez Canillas <javier@dowhile0.org>
11804 L:      linux-kernel@vger.kernel.org
11805 S:      Supported
11806 F:      Documentation/devicetree/bindings/*/*max77802.yaml
11807 F:      drivers/regulator/max77802-regulator.c
11808 F:      include/dt-bindings/*/*max77802.h
11809
11810 MAXIM MAX77976 BATTERY CHARGER
11811 M:      Luca Ceresoli <luca@lucaceresoli.net>
11812 S:      Supported
11813 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
11814 F:      drivers/power/supply/max77976_charger.c
11815
11816 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11817 M:      Krzysztof Kozlowski <krzk@kernel.org>
11818 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11819 L:      linux-pm@vger.kernel.org
11820 S:      Supported
11821 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
11822 F:      drivers/power/supply/max14577_charger.c
11823 F:      drivers/power/supply/max77693_charger.c
11824
11825 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11826 M:      Chanwoo Choi <cw00.choi@samsung.com>
11827 M:      Krzysztof Kozlowski <krzk@kernel.org>
11828 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11829 L:      linux-kernel@vger.kernel.org
11830 S:      Supported
11831 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
11832 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
11833 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
11834 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11835 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11836 F:      drivers/*/*max77843.c
11837 F:      drivers/*/max14577*.c
11838 F:      drivers/*/max77686*.c
11839 F:      drivers/*/max77693*.c
11840 F:      drivers/clk/clk-max77686.c
11841 F:      drivers/extcon/extcon-max14577.c
11842 F:      drivers/extcon/extcon-max77693.c
11843 F:      drivers/rtc/rtc-max77686.c
11844 F:      include/linux/mfd/max14577*.h
11845 F:      include/linux/mfd/max77686*.h
11846 F:      include/linux/mfd/max77693*.h
11847
11848 MAXIRADIO FM RADIO RECEIVER DRIVER
11849 M:      Hans Verkuil <hverkuil@xs4all.nl>
11850 L:      linux-media@vger.kernel.org
11851 S:      Maintained
11852 W:      https://linuxtv.org
11853 T:      git git://linuxtv.org/media_tree.git
11854 F:      drivers/media/radio/radio-maxiradio*
11855
11856 MAXLINEAR ETHERNET PHY DRIVER
11857 M:      Xu Liang <lxu@maxlinear.com>
11858 L:      netdev@vger.kernel.org
11859 S:      Supported
11860 F:      drivers/net/phy/mxl-gpy.c
11861
11862 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
11863 R:      Yasushi SHOJI <yashi@spacecubics.com>
11864 L:      linux-can@vger.kernel.org
11865 S:      Maintained
11866 F:      drivers/net/can/usb/mcba_usb.c
11867
11868 MCAN MMIO DEVICE DRIVER
11869 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
11870 L:      linux-can@vger.kernel.org
11871 S:      Maintained
11872 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11873 F:      drivers/net/can/m_can/m_can.c
11874 F:      drivers/net/can/m_can/m_can.h
11875 F:      drivers/net/can/m_can/m_can_platform.c
11876
11877 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11878 M:      Rishi Gupta <gupt21@gmail.com>
11879 L:      linux-i2c@vger.kernel.org
11880 L:      linux-input@vger.kernel.org
11881 S:      Maintained
11882 F:      drivers/hid/hid-mcp2221.c
11883
11884 MCP251XFD SPI-CAN NETWORK DRIVER
11885 M:      Marc Kleine-Budde <mkl@pengutronix.de>
11886 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11887 R:      Thomas Kopp <thomas.kopp@microchip.com>
11888 L:      linux-can@vger.kernel.org
11889 S:      Maintained
11890 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11891 F:      drivers/net/can/spi/mcp251xfd/
11892
11893 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11894 M:      Peter Rosin <peda@axentia.se>
11895 L:      linux-iio@vger.kernel.org
11896 S:      Maintained
11897 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11898 F:      drivers/iio/potentiometer/mcp4018.c
11899 F:      drivers/iio/potentiometer/mcp4531.c
11900
11901 MCR20A IEEE-802.15.4 RADIO DRIVER
11902 M:      Xue Liu <liuxuenetmail@gmail.com>
11903 L:      linux-wpan@vger.kernel.org
11904 S:      Maintained
11905 W:      https://github.com/xueliu/mcr20a-linux
11906 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11907 F:      drivers/net/ieee802154/mcr20a.c
11908 F:      drivers/net/ieee802154/mcr20a.h
11909
11910 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11911 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
11912 L:      linux-iio@vger.kernel.org
11913 S:      Maintained
11914 F:      drivers/iio/dac/cio-dac.c
11915
11916 MEDIA CONTROLLER FRAMEWORK
11917 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11918 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11919 L:      linux-media@vger.kernel.org
11920 S:      Supported
11921 W:      https://www.linuxtv.org
11922 T:      git git://linuxtv.org/media_tree.git
11923 F:      drivers/media/mc/
11924 F:      include/media/media-*.h
11925 F:      include/uapi/linux/media.h
11926
11927 MEDIA DRIVER FOR FREESCALE IMX PXP
11928 M:      Philipp Zabel <p.zabel@pengutronix.de>
11929 L:      linux-media@vger.kernel.org
11930 S:      Maintained
11931 T:      git git://linuxtv.org/media_tree.git
11932 F:      drivers/media/platform/nxp/imx-pxp.[ch]
11933
11934 MEDIA DRIVERS FOR ASCOT2E
11935 M:      Sergey Kozlov <serjk@netup.ru>
11936 M:      Abylay Ospan <aospan@netup.ru>
11937 L:      linux-media@vger.kernel.org
11938 S:      Supported
11939 W:      https://linuxtv.org
11940 W:      http://netup.tv/
11941 T:      git git://linuxtv.org/media_tree.git
11942 F:      drivers/media/dvb-frontends/ascot2e*
11943
11944 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11945 M:      Jasmin Jessich <jasmin@anw.at>
11946 L:      linux-media@vger.kernel.org
11947 S:      Maintained
11948 W:      https://linuxtv.org
11949 T:      git git://linuxtv.org/media_tree.git
11950 F:      drivers/media/dvb-frontends/cxd2099*
11951
11952 MEDIA DRIVERS FOR CXD2841ER
11953 M:      Sergey Kozlov <serjk@netup.ru>
11954 M:      Abylay Ospan <aospan@netup.ru>
11955 L:      linux-media@vger.kernel.org
11956 S:      Supported
11957 W:      https://linuxtv.org
11958 W:      http://netup.tv/
11959 T:      git git://linuxtv.org/media_tree.git
11960 F:      drivers/media/dvb-frontends/cxd2841er*
11961
11962 MEDIA DRIVERS FOR CXD2880
11963 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11964 L:      linux-media@vger.kernel.org
11965 S:      Supported
11966 W:      http://linuxtv.org/
11967 T:      git git://linuxtv.org/media_tree.git
11968 F:      drivers/media/dvb-frontends/cxd2880/*
11969 F:      drivers/media/spi/cxd2880*
11970
11971 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11972 L:      linux-media@vger.kernel.org
11973 S:      Orphan
11974 W:      https://linuxtv.org
11975 T:      git git://linuxtv.org/media_tree.git
11976 F:      drivers/media/pci/ddbridge/*
11977
11978 MEDIA DRIVERS FOR FREESCALE IMX
11979 M:      Steve Longerbeam <slongerbeam@gmail.com>
11980 M:      Philipp Zabel <p.zabel@pengutronix.de>
11981 L:      linux-media@vger.kernel.org
11982 S:      Maintained
11983 T:      git git://linuxtv.org/media_tree.git
11984 F:      Documentation/admin-guide/media/imx.rst
11985 F:      Documentation/devicetree/bindings/media/imx.txt
11986 F:      drivers/staging/media/imx/
11987 F:      include/linux/imx-media.h
11988 F:      include/media/imx.h
11989
11990 MEDIA DRIVERS FOR FREESCALE IMX7
11991 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11992 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11993 L:      linux-media@vger.kernel.org
11994 S:      Maintained
11995 T:      git git://linuxtv.org/media_tree.git
11996 F:      Documentation/admin-guide/media/imx7.rst
11997 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
11998 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11999 F:      drivers/media/platform/imx/imx-mipi-csis.c
12000 F:      drivers/staging/media/imx/imx7-media-csi.c
12001
12002 MEDIA DRIVERS FOR HELENE
12003 M:      Abylay Ospan <aospan@netup.ru>
12004 L:      linux-media@vger.kernel.org
12005 S:      Supported
12006 W:      https://linuxtv.org
12007 W:      http://netup.tv/
12008 T:      git git://linuxtv.org/media_tree.git
12009 F:      drivers/media/dvb-frontends/helene*
12010
12011 MEDIA DRIVERS FOR HORUS3A
12012 M:      Sergey Kozlov <serjk@netup.ru>
12013 M:      Abylay Ospan <aospan@netup.ru>
12014 L:      linux-media@vger.kernel.org
12015 S:      Supported
12016 W:      https://linuxtv.org
12017 W:      http://netup.tv/
12018 T:      git git://linuxtv.org/media_tree.git
12019 F:      drivers/media/dvb-frontends/horus3a*
12020
12021 MEDIA DRIVERS FOR LNBH25
12022 M:      Sergey Kozlov <serjk@netup.ru>
12023 M:      Abylay Ospan <aospan@netup.ru>
12024 L:      linux-media@vger.kernel.org
12025 S:      Supported
12026 W:      https://linuxtv.org
12027 W:      http://netup.tv/
12028 T:      git git://linuxtv.org/media_tree.git
12029 F:      drivers/media/dvb-frontends/lnbh25*
12030
12031 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12032 L:      linux-media@vger.kernel.org
12033 S:      Orphan
12034 W:      https://linuxtv.org
12035 T:      git git://linuxtv.org/media_tree.git
12036 F:      drivers/media/dvb-frontends/mxl5xx*
12037
12038 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12039 M:      Sergey Kozlov <serjk@netup.ru>
12040 M:      Abylay Ospan <aospan@netup.ru>
12041 L:      linux-media@vger.kernel.org
12042 S:      Supported
12043 W:      https://linuxtv.org
12044 W:      http://netup.tv/
12045 T:      git git://linuxtv.org/media_tree.git
12046 F:      drivers/media/pci/netup_unidvb/*
12047
12048 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12049 M:      Dmitry Osipenko <digetx@gmail.com>
12050 L:      linux-media@vger.kernel.org
12051 L:      linux-tegra@vger.kernel.org
12052 S:      Maintained
12053 T:      git git://linuxtv.org/media_tree.git
12054 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
12055 F:      drivers/media/platform/nvidia/tegra-vde/
12056
12057 MEDIA DRIVERS FOR RENESAS - CEU
12058 M:      Jacopo Mondi <jacopo@jmondi.org>
12059 L:      linux-media@vger.kernel.org
12060 L:      linux-renesas-soc@vger.kernel.org
12061 S:      Supported
12062 T:      git git://linuxtv.org/media_tree.git
12063 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12064 F:      drivers/media/platform/renesas/renesas-ceu.c
12065 F:      include/media/drv-intf/renesas-ceu.h
12066
12067 MEDIA DRIVERS FOR RENESAS - DRIF
12068 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12069 L:      linux-media@vger.kernel.org
12070 L:      linux-renesas-soc@vger.kernel.org
12071 S:      Supported
12072 T:      git git://linuxtv.org/media_tree.git
12073 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12074 F:      drivers/media/platform/renesas/rcar_drif.c
12075
12076 MEDIA DRIVERS FOR RENESAS - FCP
12077 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12078 L:      linux-media@vger.kernel.org
12079 L:      linux-renesas-soc@vger.kernel.org
12080 S:      Supported
12081 T:      git git://linuxtv.org/media_tree.git
12082 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12083 F:      drivers/media/platform/renesas/rcar-fcp.c
12084 F:      include/media/rcar-fcp.h
12085
12086 MEDIA DRIVERS FOR RENESAS - FDP1
12087 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12088 L:      linux-media@vger.kernel.org
12089 L:      linux-renesas-soc@vger.kernel.org
12090 S:      Supported
12091 T:      git git://linuxtv.org/media_tree.git
12092 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12093 F:      drivers/media/platform/renesas/rcar_fdp1.c
12094
12095 MEDIA DRIVERS FOR RENESAS - VIN
12096 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12097 L:      linux-media@vger.kernel.org
12098 L:      linux-renesas-soc@vger.kernel.org
12099 S:      Supported
12100 T:      git git://linuxtv.org/media_tree.git
12101 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12102 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12103 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12104 F:      drivers/media/platform/renesas/rcar-isp.c
12105 F:      drivers/media/platform/renesas/rcar-vin/
12106
12107 MEDIA DRIVERS FOR RENESAS - VSP1
12108 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12109 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12110 L:      linux-media@vger.kernel.org
12111 L:      linux-renesas-soc@vger.kernel.org
12112 S:      Supported
12113 T:      git git://linuxtv.org/media_tree.git
12114 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12115 F:      drivers/media/platform/renesas/vsp1/
12116
12117 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12118 L:      linux-media@vger.kernel.org
12119 S:      Orphan
12120 W:      https://linuxtv.org
12121 T:      git git://linuxtv.org/media_tree.git
12122 F:      drivers/media/dvb-frontends/stv0910*
12123
12124 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12125 L:      linux-media@vger.kernel.org
12126 S:      Orphan
12127 W:      https://linuxtv.org
12128 T:      git git://linuxtv.org/media_tree.git
12129 F:      drivers/media/dvb-frontends/stv6111*
12130
12131 MEDIA DRIVERS FOR STM32 - DCMI
12132 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12133 L:      linux-media@vger.kernel.org
12134 S:      Supported
12135 T:      git git://linuxtv.org/media_tree.git
12136 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12137 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12138
12139 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12140 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12141 L:      linux-media@vger.kernel.org
12142 S:      Maintained
12143 W:      https://linuxtv.org
12144 Q:      http://patchwork.kernel.org/project/linux-media/list/
12145 T:      git git://linuxtv.org/media_tree.git
12146 F:      Documentation/admin-guide/media/
12147 F:      Documentation/devicetree/bindings/media/
12148 F:      Documentation/driver-api/media/
12149 F:      Documentation/userspace-api/media/
12150 F:      drivers/media/
12151 F:      drivers/staging/media/
12152 F:      include/linux/platform_data/media/
12153 F:      include/media/
12154 F:      include/uapi/linux/dvb/
12155 F:      include/uapi/linux/ivtv*
12156 F:      include/uapi/linux/media.h
12157 F:      include/uapi/linux/meye.h
12158 F:      include/uapi/linux/uvcvideo.h
12159 F:      include/uapi/linux/v4l2-*
12160 F:      include/uapi/linux/videodev2.h
12161
12162 MEDIATEK BLUETOOTH DRIVER
12163 M:      Sean Wang <sean.wang@mediatek.com>
12164 L:      linux-bluetooth@vger.kernel.org
12165 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12166 S:      Maintained
12167 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12168 F:      drivers/bluetooth/btmtkuart.c
12169
12170 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12171 M:      Sean Wang <sean.wang@mediatek.com>
12172 L:      linux-pm@vger.kernel.org
12173 S:      Maintained
12174 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12175 F:      drivers/power/reset/mt6323-poweroff.c
12176
12177 MEDIATEK CIR DRIVER
12178 M:      Sean Wang <sean.wang@mediatek.com>
12179 S:      Maintained
12180 F:      drivers/media/rc/mtk-cir.c
12181
12182 MEDIATEK DMA DRIVER
12183 M:      Sean Wang <sean.wang@mediatek.com>
12184 L:      dmaengine@vger.kernel.org
12185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12186 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12187 S:      Maintained
12188 F:      Documentation/devicetree/bindings/dma/mtk-*
12189 F:      drivers/dma/mediatek/
12190
12191 MEDIATEK ETHERNET DRIVER
12192 M:      Felix Fietkau <nbd@nbd.name>
12193 M:      John Crispin <john@phrozen.org>
12194 M:      Sean Wang <sean.wang@mediatek.com>
12195 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12196 L:      netdev@vger.kernel.org
12197 S:      Maintained
12198 F:      drivers/net/ethernet/mediatek/
12199
12200 MEDIATEK I2C CONTROLLER DRIVER
12201 M:      Qii Wang <qii.wang@mediatek.com>
12202 L:      linux-i2c@vger.kernel.org
12203 S:      Maintained
12204 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
12205 F:      drivers/i2c/busses/i2c-mt65xx.c
12206
12207 MEDIATEK IOMMU DRIVER
12208 M:      Yong Wu <yong.wu@mediatek.com>
12209 L:      iommu@lists.linux-foundation.org
12210 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12211 S:      Supported
12212 F:      Documentation/devicetree/bindings/iommu/mediatek*
12213 F:      drivers/iommu/mtk_iommu*
12214 F:      include/dt-bindings/memory/mt*-port.h
12215
12216 MEDIATEK JPEG DRIVER
12217 M:      Rick Chang <rick.chang@mediatek.com>
12218 M:      Bin Liu <bin.liu@mediatek.com>
12219 S:      Supported
12220 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
12221 F:      drivers/media/platform/mediatek/jpeg/
12222
12223 MEDIATEK MDP DRIVER
12224 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12225 M:      Houlong Wei <houlong.wei@mediatek.com>
12226 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12227 S:      Supported
12228 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12229 F:      drivers/media/platform/mediatek/mdp/
12230 F:      drivers/media/platform/mediatek/vpu/
12231
12232 MEDIATEK MEDIA DRIVER
12233 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12234 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12235 S:      Supported
12236 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
12237 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12238 F:      drivers/media/platform/mediatek/vcodec/
12239 F:      drivers/media/platform/mediatek/vpu/
12240
12241 MEDIATEK MMC/SD/SDIO DRIVER
12242 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12243 S:      Maintained
12244 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12245 F:      drivers/mmc/host/mtk-sd.c
12246
12247 MEDIATEK MT76 WIRELESS LAN DRIVER
12248 M:      Felix Fietkau <nbd@nbd.name>
12249 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
12250 M:      Ryder Lee <ryder.lee@mediatek.com>
12251 R:      Shayne Chen <shayne.chen@mediatek.com>
12252 R:      Sean Wang <sean.wang@mediatek.com>
12253 L:      linux-wireless@vger.kernel.org
12254 S:      Maintained
12255 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12256 F:      drivers/net/wireless/mediatek/mt76/
12257
12258 MEDIATEK MT7601U WIRELESS LAN DRIVER
12259 M:      Jakub Kicinski <kubakici@wp.pl>
12260 L:      linux-wireless@vger.kernel.org
12261 S:      Maintained
12262 F:      drivers/net/wireless/mediatek/mt7601u/
12263
12264 MEDIATEK MT7621 CLOCK DRIVER
12265 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12266 S:      Maintained
12267 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12268 F:      drivers/clk/ralink/clk-mt7621.c
12269
12270 MEDIATEK MT7621/28/88 I2C DRIVER
12271 M:      Stefan Roese <sr@denx.de>
12272 L:      linux-i2c@vger.kernel.org
12273 S:      Maintained
12274 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12275 F:      drivers/i2c/busses/i2c-mt7621.c
12276
12277 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12278 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12279 S:      Maintained
12280 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12281 F:      drivers/pci/controller/pcie-mt7621.c
12282
12283 MEDIATEK MT7621 PHY PCI DRIVER
12284 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12285 S:      Maintained
12286 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12287 F:      drivers/phy/ralink/phy-mt7621-pci.c
12288
12289 MEDIATEK NAND CONTROLLER DRIVER
12290 L:      linux-mtd@lists.infradead.org
12291 S:      Orphan
12292 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12293 F:      drivers/mtd/nand/raw/mtk_*
12294
12295 MEDIATEK PMIC LED DRIVER
12296 M:      Sean Wang <sean.wang@mediatek.com>
12297 S:      Maintained
12298 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12299 F:      drivers/leds/leds-mt6323.c
12300
12301 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12302 M:      Sean Wang <sean.wang@mediatek.com>
12303 S:      Maintained
12304 F:      drivers/char/hw_random/mtk-rng.c
12305
12306 MEDIATEK SMI DRIVER
12307 M:      Yong Wu <yong.wu@mediatek.com>
12308 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12309 S:      Supported
12310 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12311 F:      drivers/memory/mtk-smi.c
12312 F:      include/soc/mediatek/smi.h
12313
12314 MEDIATEK SWITCH DRIVER
12315 M:      Sean Wang <sean.wang@mediatek.com>
12316 M:      Landen Chao <Landen.Chao@mediatek.com>
12317 M:      DENG Qingfang <dqfext@gmail.com>
12318 L:      netdev@vger.kernel.org
12319 S:      Maintained
12320 F:      drivers/net/dsa/mt7530.*
12321 F:      net/dsa/tag_mtk.c
12322
12323 MEDIATEK USB3 DRD IP DRIVER
12324 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12325 L:      linux-usb@vger.kernel.org
12326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12327 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12328 S:      Maintained
12329 F:      Documentation/devicetree/bindings/usb/mediatek,*
12330 F:      drivers/usb/host/xhci-mtk*
12331 F:      drivers/usb/mtu3/
12332
12333 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12334 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12335 M:      Martin Donnelly <martin.donnelly@ge.com>
12336 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12337 S:      Maintained
12338 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12339 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12340
12341 MEGARAID SCSI/SAS DRIVERS
12342 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12343 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12344 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12345 L:      megaraidlinux.pdl@broadcom.com
12346 L:      linux-scsi@vger.kernel.org
12347 S:      Maintained
12348 W:      http://www.avagotech.com/support/
12349 F:      Documentation/scsi/megaraid.rst
12350 F:      drivers/scsi/megaraid.*
12351 F:      drivers/scsi/megaraid/
12352
12353 MELEXIS MLX90614 DRIVER
12354 M:      Crt Mori <cmo@melexis.com>
12355 L:      linux-iio@vger.kernel.org
12356 S:      Supported
12357 W:      http://www.melexis.com
12358 F:      drivers/iio/temperature/mlx90614.c
12359
12360 MELEXIS MLX90632 DRIVER
12361 M:      Crt Mori <cmo@melexis.com>
12362 L:      linux-iio@vger.kernel.org
12363 S:      Supported
12364 W:      http://www.melexis.com
12365 F:      drivers/iio/temperature/mlx90632.c
12366
12367 MELFAS MIP4 TOUCHSCREEN DRIVER
12368 M:      Sangwon Jee <jeesw@melfas.com>
12369 S:      Supported
12370 W:      http://www.melfas.com
12371 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12372 F:      drivers/input/touchscreen/melfas_mip4.c
12373
12374 MELLANOX BLUEFIELD I2C DRIVER
12375 M:      Khalil Blaiech <kblaiech@nvidia.com>
12376 L:      linux-i2c@vger.kernel.org
12377 S:      Supported
12378 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12379 F:      drivers/i2c/busses/i2c-mlxbf.c
12380
12381 MELLANOX ETHERNET DRIVER (mlx4_en)
12382 M:      Tariq Toukan <tariqt@nvidia.com>
12383 L:      netdev@vger.kernel.org
12384 S:      Supported
12385 W:      http://www.mellanox.com
12386 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12387 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12388
12389 MELLANOX ETHERNET DRIVER (mlx5e)
12390 M:      Saeed Mahameed <saeedm@nvidia.com>
12391 L:      netdev@vger.kernel.org
12392 S:      Supported
12393 W:      http://www.mellanox.com
12394 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12395 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12396
12397 MELLANOX ETHERNET INNOVA DRIVERS
12398 R:      Boris Pismenny <borisp@nvidia.com>
12399 L:      netdev@vger.kernel.org
12400 S:      Supported
12401 W:      http://www.mellanox.com
12402 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12403 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
12404 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12405 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12406 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12407
12408 MELLANOX ETHERNET SWITCH DRIVERS
12409 M:      Ido Schimmel <idosch@nvidia.com>
12410 M:      Petr Machata <petrm@nvidia.com>
12411 L:      netdev@vger.kernel.org
12412 S:      Supported
12413 W:      http://www.mellanox.com
12414 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12415 F:      drivers/net/ethernet/mellanox/mlxsw/
12416 F:      tools/testing/selftests/drivers/net/mlxsw/
12417
12418 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12419 M:      mlxsw@nvidia.com
12420 L:      netdev@vger.kernel.org
12421 S:      Supported
12422 W:      http://www.mellanox.com
12423 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12424 F:      drivers/net/ethernet/mellanox/mlxfw/
12425
12426 MELLANOX HARDWARE PLATFORM SUPPORT
12427 M:      Hans de Goede <hdegoede@redhat.com>
12428 M:      Mark Gross <markgross@kernel.org>
12429 M:      Vadim Pasternak <vadimp@nvidia.com>
12430 L:      platform-driver-x86@vger.kernel.org
12431 S:      Supported
12432 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12433 F:      drivers/platform/mellanox/
12434 F:      include/linux/platform_data/mlxreg.h
12435
12436 MELLANOX MLX4 core VPI driver
12437 M:      Tariq Toukan <tariqt@nvidia.com>
12438 L:      netdev@vger.kernel.org
12439 L:      linux-rdma@vger.kernel.org
12440 S:      Supported
12441 W:      http://www.mellanox.com
12442 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12443 F:      drivers/net/ethernet/mellanox/mlx4/
12444 F:      include/linux/mlx4/
12445
12446 MELLANOX MLX4 IB driver
12447 M:      Yishai Hadas <yishaih@nvidia.com>
12448 L:      linux-rdma@vger.kernel.org
12449 S:      Supported
12450 W:      http://www.mellanox.com
12451 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12452 F:      drivers/infiniband/hw/mlx4/
12453 F:      include/linux/mlx4/
12454 F:      include/uapi/rdma/mlx4-abi.h
12455
12456 MELLANOX MLX5 core VPI driver
12457 M:      Saeed Mahameed <saeedm@nvidia.com>
12458 M:      Leon Romanovsky <leonro@nvidia.com>
12459 L:      netdev@vger.kernel.org
12460 L:      linux-rdma@vger.kernel.org
12461 S:      Supported
12462 W:      http://www.mellanox.com
12463 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12464 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12465 F:      drivers/net/ethernet/mellanox/mlx5/core/
12466 F:      include/linux/mlx5/
12467
12468 MELLANOX MLX5 IB driver
12469 M:      Leon Romanovsky <leonro@nvidia.com>
12470 L:      linux-rdma@vger.kernel.org
12471 S:      Supported
12472 W:      http://www.mellanox.com
12473 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12474 F:      drivers/infiniband/hw/mlx5/
12475 F:      include/linux/mlx5/
12476 F:      include/uapi/rdma/mlx5-abi.h
12477
12478 MELLANOX MLXCPLD I2C AND MUX DRIVER
12479 M:      Vadim Pasternak <vadimp@nvidia.com>
12480 M:      Michael Shych <michaelsh@nvidia.com>
12481 L:      linux-i2c@vger.kernel.org
12482 S:      Supported
12483 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12484 F:      drivers/i2c/busses/i2c-mlxcpld.c
12485 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12486
12487 MELLANOX MLXCPLD LED DRIVER
12488 M:      Vadim Pasternak <vadimp@nvidia.com>
12489 L:      linux-leds@vger.kernel.org
12490 S:      Supported
12491 F:      Documentation/leds/leds-mlxcpld.rst
12492 F:      drivers/leds/leds-mlxcpld.c
12493 F:      drivers/leds/leds-mlxreg.c
12494
12495 MELLANOX PLATFORM DRIVER
12496 M:      Vadim Pasternak <vadimp@nvidia.com>
12497 L:      platform-driver-x86@vger.kernel.org
12498 S:      Supported
12499 F:      drivers/platform/x86/mlx-platform.c
12500
12501 MEMBARRIER SUPPORT
12502 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12503 M:      "Paul E. McKenney" <paulmck@kernel.org>
12504 L:      linux-kernel@vger.kernel.org
12505 S:      Supported
12506 F:      arch/powerpc/include/asm/membarrier.h
12507 F:      include/uapi/linux/membarrier.h
12508 F:      kernel/sched/membarrier.c
12509
12510 MEMBLOCK
12511 M:      Mike Rapoport <rppt@kernel.org>
12512 L:      linux-mm@kvack.org
12513 S:      Maintained
12514 F:      Documentation/core-api/boot-time-mm.rst
12515 F:      include/linux/memblock.h
12516 F:      mm/memblock.c
12517
12518 MEMORY CONTROLLER DRIVERS
12519 M:      Krzysztof Kozlowski <krzk@kernel.org>
12520 L:      linux-kernel@vger.kernel.org
12521 S:      Maintained
12522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12523 F:      Documentation/devicetree/bindings/memory-controllers/
12524 F:      drivers/memory/
12525 F:      include/dt-bindings/memory/
12526 F:      include/memory/
12527
12528 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12529 M:      Dmitry Osipenko <digetx@gmail.com>
12530 L:      linux-pm@vger.kernel.org
12531 L:      linux-tegra@vger.kernel.org
12532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12533 S:      Maintained
12534 F:      drivers/devfreq/tegra30-devfreq.c
12535
12536 MEMORY MANAGEMENT
12537 M:      Andrew Morton <akpm@linux-foundation.org>
12538 L:      linux-mm@kvack.org
12539 S:      Maintained
12540 W:      http://www.linux-mm.org
12541 T:      quilt https://ozlabs.org/~akpm/mmotm/
12542 T:      quilt https://ozlabs.org/~akpm/mmots/
12543 T:      git git://github.com/hnaz/linux-mm.git
12544 F:      include/linux/gfp.h
12545 F:      include/linux/memory_hotplug.h
12546 F:      include/linux/mm.h
12547 F:      include/linux/mmzone.h
12548 F:      include/linux/pagewalk.h
12549 F:      include/linux/vmalloc.h
12550 F:      mm/
12551 F:      tools/testing/selftests/vm/
12552
12553 MEMORY TECHNOLOGY DEVICES (MTD)
12554 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12555 M:      Richard Weinberger <richard@nod.at>
12556 M:      Vignesh Raghavendra <vigneshr@ti.com>
12557 L:      linux-mtd@lists.infradead.org
12558 S:      Maintained
12559 W:      http://www.linux-mtd.infradead.org/
12560 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12561 C:      irc://irc.oftc.net/mtd
12562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12564 F:      Documentation/devicetree/bindings/mtd/
12565 F:      drivers/mtd/
12566 F:      include/linux/mtd/
12567 F:      include/uapi/mtd/
12568
12569 MEN A21 WATCHDOG DRIVER
12570 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12571 L:      linux-watchdog@vger.kernel.org
12572 S:      Maintained
12573 F:      drivers/watchdog/mena21_wdt.c
12574
12575 MEN CHAMELEON BUS (mcb)
12576 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12577 S:      Maintained
12578 F:      Documentation/driver-api/men-chameleon-bus.rst
12579 F:      drivers/mcb/
12580 F:      include/linux/mcb.h
12581
12582 MEN F21BMC (Board Management Controller)
12583 M:      Andreas Werner <andreas.werner@men.de>
12584 S:      Supported
12585 F:      Documentation/hwmon/menf21bmc.rst
12586 F:      drivers/hwmon/menf21bmc_hwmon.c
12587 F:      drivers/leds/leds-menf21bmc.c
12588 F:      drivers/mfd/menf21bmc.c
12589 F:      drivers/watchdog/menf21bmc_wdt.c
12590
12591 MEN Z069 WATCHDOG DRIVER
12592 M:      Johannes Thumshirn <jth@kernel.org>
12593 L:      linux-watchdog@vger.kernel.org
12594 S:      Maintained
12595 F:      drivers/watchdog/menz69_wdt.c
12596
12597 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12598 M:      Neil Armstrong <narmstrong@baylibre.com>
12599 L:      linux-media@vger.kernel.org
12600 L:      linux-amlogic@lists.infradead.org
12601 S:      Supported
12602 W:      http://linux-meson.com/
12603 T:      git git://linuxtv.org/media_tree.git
12604 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12605 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12606 F:      drivers/media/cec/platform/meson/ao-cec.c
12607
12608 MESON GE2D DRIVER FOR AMLOGIC SOCS
12609 M:      Neil Armstrong <narmstrong@baylibre.com>
12610 L:      linux-media@vger.kernel.org
12611 L:      linux-amlogic@lists.infradead.org
12612 S:      Supported
12613 T:      git git://linuxtv.org/media_tree.git
12614 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12615 F:      drivers/media/platform/amlogic/meson-ge2d/
12616
12617 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12618 M:      Liang Yang <liang.yang@amlogic.com>
12619 L:      linux-mtd@lists.infradead.org
12620 S:      Maintained
12621 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12622 F:      drivers/mtd/nand/raw/meson_*
12623
12624 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12625 M:      Neil Armstrong <narmstrong@baylibre.com>
12626 L:      linux-media@vger.kernel.org
12627 L:      linux-amlogic@lists.infradead.org
12628 S:      Supported
12629 T:      git git://linuxtv.org/media_tree.git
12630 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12631 F:      drivers/staging/media/meson/vdec/
12632
12633 METHODE UDPU SUPPORT
12634 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12635 S:      Maintained
12636 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12637
12638 MHI BUS
12639 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12640 R:      Hemant Kumar <hemantk@codeaurora.org>
12641 L:      mhi@lists.linux.dev
12642 L:      linux-arm-msm@vger.kernel.org
12643 S:      Maintained
12644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12645 F:      Documentation/ABI/stable/sysfs-bus-mhi
12646 F:      Documentation/mhi/
12647 F:      drivers/bus/mhi/
12648 F:      include/linux/mhi.h
12649
12650 MICROBLAZE ARCHITECTURE
12651 M:      Michal Simek <monstr@monstr.eu>
12652 S:      Supported
12653 W:      http://www.monstr.eu/fdt/
12654 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12655 F:      arch/microblaze/
12656
12657 MICROCHIP AT91 DMA DRIVERS
12658 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12659 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12661 L:      dmaengine@vger.kernel.org
12662 S:      Supported
12663 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12664 F:      drivers/dma/at_hdmac.c
12665 F:      drivers/dma/at_hdmac_regs.h
12666 F:      drivers/dma/at_xdmac.c
12667 F:      include/dt-bindings/dma/at91.h
12668
12669 MICROCHIP AT91 SERIAL DRIVER
12670 M:      Richard Genoud <richard.genoud@gmail.com>
12671 S:      Maintained
12672 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12673 F:      drivers/tty/serial/atmel_serial.c
12674 F:      drivers/tty/serial/atmel_serial.h
12675
12676 MICROCHIP AT91 USART MFD DRIVER
12677 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12678 L:      linux-kernel@vger.kernel.org
12679 S:      Supported
12680 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12681 F:      drivers/mfd/at91-usart.c
12682 F:      include/dt-bindings/mfd/at91-usart.h
12683
12684 MICROCHIP AT91 USART SPI DRIVER
12685 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12686 L:      linux-spi@vger.kernel.org
12687 S:      Supported
12688 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12689 F:      drivers/spi/spi-at91-usart.c
12690
12691 MICROCHIP AUDIO ASOC DRIVERS
12692 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12693 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12694 S:      Supported
12695 F:      sound/soc/atmel
12696
12697 MICROCHIP CSI2DC DRIVER
12698 M:      Eugen Hristev <eugen.hristev@microchip.com>
12699 L:      linux-media@vger.kernel.org
12700 S:      Supported
12701 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
12702 F:      drivers/media/platform/atmel/microchip-csi2dc.c
12703
12704 MICROCHIP ECC DRIVER
12705 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12706 L:      linux-crypto@vger.kernel.org
12707 S:      Maintained
12708 F:      drivers/crypto/atmel-ecc.*
12709
12710 MICROCHIP EIC DRIVER
12711 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12713 S:      Supported
12714 F:      drivers/irqchip/irq-mchp-eic.c
12715
12716 MICROCHIP I2C DRIVER
12717 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12718 L:      linux-i2c@vger.kernel.org
12719 S:      Supported
12720 F:      drivers/i2c/busses/i2c-at91-*.c
12721 F:      drivers/i2c/busses/i2c-at91.h
12722
12723 MICROCHIP ISC DRIVER
12724 M:      Eugen Hristev <eugen.hristev@microchip.com>
12725 L:      linux-media@vger.kernel.org
12726 S:      Supported
12727 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12728 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12729 F:      drivers/media/platform/atmel/atmel-isc*
12730 F:      drivers/media/platform/atmel/atmel-sama*-isc*
12731 F:      include/linux/atmel-isc-media.h
12732
12733 MICROCHIP ISI DRIVER
12734 M:      Eugen Hristev <eugen.hristev@microchip.com>
12735 L:      linux-media@vger.kernel.org
12736 S:      Supported
12737 F:      drivers/media/platform/atmel/atmel-isi.c
12738 F:      drivers/media/platform/atmel/atmel-isi.h
12739
12740 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12741 M:      Woojung Huh <woojung.huh@microchip.com>
12742 M:      UNGLinuxDriver@microchip.com
12743 L:      netdev@vger.kernel.org
12744 S:      Maintained
12745 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12746 F:      drivers/net/dsa/microchip/*
12747 F:      include/linux/platform_data/microchip-ksz.h
12748 F:      net/dsa/tag_ksz.c
12749
12750 MICROCHIP LAN743X ETHERNET DRIVER
12751 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12752 M:      UNGLinuxDriver@microchip.com
12753 L:      netdev@vger.kernel.org
12754 S:      Maintained
12755 F:      drivers/net/ethernet/microchip/lan743x_*
12756
12757 MICROCHIP LAN966X ETHERNET DRIVER
12758 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
12759 M:      UNGLinuxDriver@microchip.com
12760 L:      netdev@vger.kernel.org
12761 S:      Maintained
12762 F:      drivers/net/ethernet/microchip/lan966x/*
12763
12764 MICROCHIP LCDFB DRIVER
12765 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12766 L:      linux-fbdev@vger.kernel.org
12767 S:      Maintained
12768 F:      drivers/video/fbdev/atmel_lcdfb.c
12769 F:      include/video/atmel_lcdc.h
12770
12771 MICROCHIP MCP16502 PMIC DRIVER
12772 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12774 S:      Supported
12775 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12776 F:      drivers/regulator/mcp16502.c
12777
12778 MICROCHIP MCP3911 ADC DRIVER
12779 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12780 M:      Kent Gustavsson <kent@minoris.se>
12781 L:      linux-iio@vger.kernel.org
12782 S:      Supported
12783 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12784 F:      drivers/iio/adc/mcp3911.c
12785
12786 MICROCHIP MMC/SD/SDIO MCI DRIVER
12787 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12788 S:      Maintained
12789 F:      drivers/mmc/host/atmel-mci.c
12790
12791 MICROCHIP NAND DRIVER
12792 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12793 L:      linux-mtd@lists.infradead.org
12794 S:      Supported
12795 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12796 F:      drivers/mtd/nand/raw/atmel/*
12797
12798 MICROCHIP PWM DRIVER
12799 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12801 L:      linux-pwm@vger.kernel.org
12802 S:      Supported
12803 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12804 F:      drivers/pwm/pwm-atmel.c
12805
12806 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12807 M:      Eugen Hristev <eugen.hristev@microchip.com>
12808 L:      linux-iio@vger.kernel.org
12809 S:      Supported
12810 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12811 F:      drivers/iio/adc/at91-sama5d2_adc.c
12812 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12813
12814 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12815 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12816 S:      Supported
12817 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12818
12819 MICROCHIP SPI DRIVER
12820 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12821 S:      Supported
12822 F:      drivers/spi/spi-atmel.*
12823
12824 MICROCHIP SSC DRIVER
12825 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12827 S:      Supported
12828 F:      drivers/misc/atmel-ssc.c
12829 F:      include/linux/atmel-ssc.h
12830
12831 MICROCHIP USB251XB DRIVER
12832 M:      Richard Leitner <richard.leitner@skidata.com>
12833 L:      linux-usb@vger.kernel.org
12834 S:      Maintained
12835 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
12836 F:      drivers/usb/misc/usb251xb.c
12837
12838 MICROCHIP USBA UDC DRIVER
12839 M:      Cristian Birsan <cristian.birsan@microchip.com>
12840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12841 S:      Supported
12842 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
12843
12844 MICROCHIP WILC1000 WIFI DRIVER
12845 M:      Ajay Singh <ajay.kathat@microchip.com>
12846 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12847 L:      linux-wireless@vger.kernel.org
12848 S:      Supported
12849 F:      drivers/net/wireless/microchip/wilc1000/
12850
12851 MICROSEMI MIPS SOCS
12852 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12853 M:      UNGLinuxDriver@microchip.com
12854 L:      linux-mips@vger.kernel.org
12855 S:      Supported
12856 F:      Documentation/devicetree/bindings/mips/mscc.txt
12857 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
12858 F:      arch/mips/boot/dts/mscc/
12859 F:      arch/mips/configs/generic/board-ocelot.config
12860 F:      arch/mips/generic/board-ocelot.c
12861
12862 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
12863 M:      Don Brace <don.brace@microchip.com>
12864 L:      storagedev@microchip.com
12865 L:      linux-scsi@vger.kernel.org
12866 S:      Supported
12867 F:      Documentation/scsi/smartpqi.rst
12868 F:      drivers/scsi/smartpqi/Kconfig
12869 F:      drivers/scsi/smartpqi/Makefile
12870 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
12871 F:      include/linux/cciss*.h
12872 F:      include/uapi/linux/cciss*.h
12873
12874 MICROSOFT SURFACE BATTERY AND AC DRIVERS
12875 M:      Maximilian Luz <luzmaximilian@gmail.com>
12876 L:      linux-pm@vger.kernel.org
12877 L:      platform-driver-x86@vger.kernel.org
12878 S:      Maintained
12879 F:      drivers/power/supply/surface_battery.c
12880 F:      drivers/power/supply/surface_charger.c
12881
12882 MICROSOFT SURFACE DTX DRIVER
12883 M:      Maximilian Luz <luzmaximilian@gmail.com>
12884 L:      platform-driver-x86@vger.kernel.org
12885 S:      Maintained
12886 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
12887 F:      drivers/platform/surface/surface_dtx.c
12888 F:      include/uapi/linux/surface_aggregator/dtx.h
12889
12890 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
12891 M:      Maximilian Luz <luzmaximilian@gmail.com>
12892 L:      platform-driver-x86@vger.kernel.org
12893 S:      Maintained
12894 F:      drivers/platform/surface/surface_gpe.c
12895
12896 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
12897 M:      Hans de Goede <hdegoede@redhat.com>
12898 M:      Mark Gross <markgross@kernel.org>
12899 M:      Maximilian Luz <luzmaximilian@gmail.com>
12900 L:      platform-driver-x86@vger.kernel.org
12901 S:      Maintained
12902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12903 F:      drivers/platform/surface/
12904
12905 MICROSOFT SURFACE HID TRANSPORT DRIVER
12906 M:      Maximilian Luz <luzmaximilian@gmail.com>
12907 L:      linux-input@vger.kernel.org
12908 L:      platform-driver-x86@vger.kernel.org
12909 S:      Maintained
12910 F:      drivers/hid/surface-hid/
12911
12912 MICROSOFT SURFACE HOT-PLUG DRIVER
12913 M:      Maximilian Luz <luzmaximilian@gmail.com>
12914 L:      platform-driver-x86@vger.kernel.org
12915 S:      Maintained
12916 F:      drivers/platform/surface/surface_hotplug.c
12917
12918 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12919 M:      Maximilian Luz <luzmaximilian@gmail.com>
12920 L:      platform-driver-x86@vger.kernel.org
12921 S:      Maintained
12922 F:      drivers/platform/surface/surface_platform_profile.c
12923
12924 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12925 M:      Chen Yu <yu.c.chen@intel.com>
12926 L:      platform-driver-x86@vger.kernel.org
12927 S:      Supported
12928 F:      drivers/platform/surface/surfacepro3_button.c
12929
12930 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12931 M:      Maximilian Luz <luzmaximilian@gmail.com>
12932 L:      platform-driver-x86@vger.kernel.org
12933 S:      Maintained
12934 W:      https://github.com/linux-surface/surface-aggregator-module
12935 C:      irc://irc.libera.chat/linux-surface
12936 F:      Documentation/driver-api/surface_aggregator/
12937 F:      drivers/platform/surface/aggregator/
12938 F:      drivers/platform/surface/surface_acpi_notify.c
12939 F:      drivers/platform/surface/surface_aggregator_cdev.c
12940 F:      drivers/platform/surface/surface_aggregator_registry.c
12941 F:      include/linux/surface_acpi_notify.h
12942 F:      include/linux/surface_aggregator/
12943 F:      include/uapi/linux/surface_aggregator/
12944
12945 MICROTEK X6 SCANNER
12946 M:      Oliver Neukum <oliver@neukum.org>
12947 S:      Maintained
12948 F:      drivers/usb/image/microtek.*
12949
12950 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12951 M:      Luka Kovacic <luka.kovacic@sartura.hr>
12952 M:      Luka Perkov <luka.perkov@sartura.hr>
12953 S:      Maintained
12954 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12955 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12956 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12957 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12958 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12959 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12960
12961 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12962 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12963 L:      linux-media@vger.kernel.org
12964 S:      Maintained
12965 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12966 F:      Documentation/driver-api/media/drivers/ccs/
12967 F:      Documentation/userspace-api/media/drivers/ccs.rst
12968 F:      drivers/media/i2c/ccs-pll.c
12969 F:      drivers/media/i2c/ccs-pll.h
12970 F:      drivers/media/i2c/ccs/
12971 F:      include/uapi/linux/ccs.h
12972 F:      include/uapi/linux/smiapp.h
12973
12974 MIPS
12975 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12976 L:      linux-mips@vger.kernel.org
12977 S:      Maintained
12978 W:      http://www.linux-mips.org/
12979 Q:      https://patchwork.kernel.org/project/linux-mips/list/
12980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12981 F:      Documentation/devicetree/bindings/mips/
12982 F:      Documentation/mips/
12983 F:      arch/mips/
12984 F:      drivers/platform/mips/
12985
12986 MIPS BOSTON DEVELOPMENT BOARD
12987 M:      Paul Burton <paulburton@kernel.org>
12988 L:      linux-mips@vger.kernel.org
12989 S:      Maintained
12990 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
12991 F:      arch/mips/boot/dts/img/boston.dts
12992 F:      arch/mips/configs/generic/board-boston.config
12993 F:      drivers/clk/imgtec/clk-boston.c
12994 F:      include/dt-bindings/clock/boston-clock.h
12995
12996 MIPS CORE DRIVERS
12997 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12998 M:      Serge Semin <fancer.lancer@gmail.com>
12999 L:      linux-mips@vger.kernel.org
13000 S:      Supported
13001 F:      drivers/bus/mips_cdmm.c
13002 F:      drivers/clocksource/mips-gic-timer.c
13003 F:      drivers/cpuidle/cpuidle-cps.c
13004 F:      drivers/irqchip/irq-mips-cpu.c
13005 F:      drivers/irqchip/irq-mips-gic.c
13006
13007 MIPS GENERIC PLATFORM
13008 M:      Paul Burton <paulburton@kernel.org>
13009 L:      linux-mips@vger.kernel.org
13010 S:      Supported
13011 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13012 F:      arch/mips/generic/
13013 F:      arch/mips/tools/generic-board-config.sh
13014
13015 MIPS RINT INSTRUCTION EMULATION
13016 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13017 L:      linux-mips@vger.kernel.org
13018 S:      Supported
13019 F:      arch/mips/math-emu/dp_rint.c
13020 F:      arch/mips/math-emu/sp_rint.c
13021
13022 MIPS/LOONGSON1 ARCHITECTURE
13023 M:      Keguang Zhang <keguang.zhang@gmail.com>
13024 L:      linux-mips@vger.kernel.org
13025 S:      Maintained
13026 F:      arch/mips/include/asm/mach-loongson32/
13027 F:      arch/mips/loongson32/
13028 F:      drivers/*/*/*loongson1*
13029 F:      drivers/*/*loongson1*
13030
13031 MIPS/LOONGSON2EF ARCHITECTURE
13032 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13033 L:      linux-mips@vger.kernel.org
13034 S:      Maintained
13035 F:      arch/mips/include/asm/mach-loongson2ef/
13036 F:      arch/mips/loongson2ef/
13037 F:      drivers/cpufreq/loongson2_cpufreq.c
13038
13039 MIPS/LOONGSON64 ARCHITECTURE
13040 M:      Huacai Chen <chenhuacai@kernel.org>
13041 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13042 L:      linux-mips@vger.kernel.org
13043 S:      Maintained
13044 F:      arch/mips/include/asm/mach-loongson64/
13045 F:      arch/mips/loongson64/
13046 F:      drivers/irqchip/irq-loongson*
13047 F:      drivers/platform/mips/cpu_hwmon.c
13048
13049 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13050 M:      Hans Verkuil <hverkuil@xs4all.nl>
13051 L:      linux-media@vger.kernel.org
13052 S:      Odd Fixes
13053 W:      https://linuxtv.org
13054 T:      git git://linuxtv.org/media_tree.git
13055 F:      drivers/media/radio/radio-miropcm20*
13056
13057 MMP SUPPORT
13058 R:      Lubomir Rintel <lkundrak@v3.sk>
13059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13060 S:      Odd Fixes
13061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13062 F:      arch/arm/boot/dts/mmp*
13063 F:      arch/arm/mach-mmp/
13064 F:      include/linux/soc/mmp/
13065
13066 MMP USB PHY DRIVERS
13067 R:      Lubomir Rintel <lkundrak@v3.sk>
13068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13069 S:      Maintained
13070 F:      drivers/phy/marvell/phy-mmp3-usb.c
13071 F:      drivers/phy/marvell/phy-pxa-usb.c
13072
13073 MMU GATHER AND TLB INVALIDATION
13074 M:      Will Deacon <will@kernel.org>
13075 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13076 M:      Andrew Morton <akpm@linux-foundation.org>
13077 M:      Nick Piggin <npiggin@gmail.com>
13078 M:      Peter Zijlstra <peterz@infradead.org>
13079 L:      linux-arch@vger.kernel.org
13080 L:      linux-mm@kvack.org
13081 S:      Maintained
13082 F:      arch/*/include/asm/tlb.h
13083 F:      include/asm-generic/tlb.h
13084 F:      mm/mmu_gather.c
13085
13086 MN88472 MEDIA DRIVER
13087 M:      Antti Palosaari <crope@iki.fi>
13088 L:      linux-media@vger.kernel.org
13089 S:      Maintained
13090 W:      https://linuxtv.org
13091 W:      http://palosaari.fi/linux/
13092 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13093 F:      drivers/media/dvb-frontends/mn88472*
13094
13095 MN88473 MEDIA DRIVER
13096 M:      Antti Palosaari <crope@iki.fi>
13097 L:      linux-media@vger.kernel.org
13098 S:      Maintained
13099 W:      https://linuxtv.org
13100 W:      http://palosaari.fi/linux/
13101 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13102 F:      drivers/media/dvb-frontends/mn88473*
13103
13104 MODULE SUPPORT
13105 M:      Luis Chamberlain <mcgrof@kernel.org>
13106 L:      linux-modules@vger.kernel.org
13107 L:      linux-kernel@vger.kernel.org
13108 S:      Maintained
13109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13110 F:      include/linux/module.h
13111 F:      kernel/module.c
13112
13113 MONOLITHIC POWER SYSTEM PMIC DRIVER
13114 M:      Saravanan Sekar <sravanhome@gmail.com>
13115 S:      Maintained
13116 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13117 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13118 F:      drivers/iio/adc/mp2629_adc.c
13119 F:      drivers/mfd/mp2629.c
13120 F:      drivers/power/supply/mp2629_charger.c
13121 F:      drivers/regulator/mp5416.c
13122 F:      drivers/regulator/mpq7920.c
13123 F:      drivers/regulator/mpq7920.h
13124 F:      include/linux/mfd/mp2629.h
13125
13126 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13127 S:      Orphan
13128 W:      http://popies.net/meye/
13129 F:      Documentation/userspace-api/media/drivers/meye*
13130 F:      drivers/media/pci/meye/
13131 F:      include/uapi/linux/meye.h
13132
13133 MOTORCOMM PHY DRIVER
13134 M:      Peter Geis <pgwipeout@gmail.com>
13135 L:      netdev@vger.kernel.org
13136 S:      Maintained
13137 F:      drivers/net/phy/motorcomm.c
13138
13139 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13140 M:      Jiri Slaby <jirislaby@kernel.org>
13141 S:      Maintained
13142 F:      Documentation/driver-api/serial/moxa-smartio.rst
13143 F:      drivers/tty/mxser.*
13144
13145 MR800 AVERMEDIA USB FM RADIO DRIVER
13146 M:      Alexey Klimov <klimov.linux@gmail.com>
13147 L:      linux-media@vger.kernel.org
13148 S:      Maintained
13149 T:      git git://linuxtv.org/media_tree.git
13150 F:      drivers/media/radio/radio-mr800.c
13151
13152 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13153 M:      Alan Ott <alan@signal11.us>
13154 L:      linux-wpan@vger.kernel.org
13155 S:      Maintained
13156 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13157 F:      drivers/net/ieee802154/mrf24j40.c
13158
13159 MSI LAPTOP SUPPORT
13160 M:      "Lee, Chun-Yi" <jlee@suse.com>
13161 L:      platform-driver-x86@vger.kernel.org
13162 S:      Maintained
13163 F:      drivers/platform/x86/msi-laptop.c
13164
13165 MSI WMI SUPPORT
13166 L:      platform-driver-x86@vger.kernel.org
13167 S:      Orphan
13168 F:      drivers/platform/x86/msi-wmi.c
13169
13170 MSI001 MEDIA DRIVER
13171 M:      Antti Palosaari <crope@iki.fi>
13172 L:      linux-media@vger.kernel.org
13173 S:      Maintained
13174 W:      https://linuxtv.org
13175 W:      http://palosaari.fi/linux/
13176 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13177 T:      git git://linuxtv.org/anttip/media_tree.git
13178 F:      drivers/media/tuners/msi001*
13179
13180 MSI2500 MEDIA DRIVER
13181 M:      Antti Palosaari <crope@iki.fi>
13182 L:      linux-media@vger.kernel.org
13183 S:      Maintained
13184 W:      https://linuxtv.org
13185 W:      http://palosaari.fi/linux/
13186 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13187 T:      git git://linuxtv.org/anttip/media_tree.git
13188 F:      drivers/media/usb/msi2500/
13189
13190 MSTAR INTERRUPT CONTROLLER DRIVER
13191 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13192 M:      Daniel Palmer <daniel@thingy.jp>
13193 S:      Maintained
13194 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13195 F:      drivers/irqchip/irq-mst-intc.c
13196
13197 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13198 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13199 L:      linux-mtd@lists.infradead.org
13200 S:      Maintained
13201 F:      drivers/mtd/devices/docg3*
13202
13203 MT9M032 APTINA SENSOR DRIVER
13204 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13205 L:      linux-media@vger.kernel.org
13206 S:      Maintained
13207 T:      git git://linuxtv.org/media_tree.git
13208 F:      drivers/media/i2c/mt9m032.c
13209 F:      include/media/i2c/mt9m032.h
13210
13211 MT9P031 APTINA CAMERA SENSOR
13212 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13213 L:      linux-media@vger.kernel.org
13214 S:      Maintained
13215 T:      git git://linuxtv.org/media_tree.git
13216 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13217 F:      drivers/media/i2c/mt9p031.c
13218 F:      include/media/i2c/mt9p031.h
13219
13220 MT9T001 APTINA CAMERA SENSOR
13221 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13222 L:      linux-media@vger.kernel.org
13223 S:      Maintained
13224 T:      git git://linuxtv.org/media_tree.git
13225 F:      drivers/media/i2c/mt9t001.c
13226 F:      include/media/i2c/mt9t001.h
13227
13228 MT9T112 APTINA CAMERA SENSOR
13229 M:      Jacopo Mondi <jacopo@jmondi.org>
13230 L:      linux-media@vger.kernel.org
13231 S:      Odd Fixes
13232 T:      git git://linuxtv.org/media_tree.git
13233 F:      drivers/media/i2c/mt9t112.c
13234 F:      include/media/i2c/mt9t112.h
13235
13236 MT9V032 APTINA CAMERA SENSOR
13237 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13238 L:      linux-media@vger.kernel.org
13239 S:      Maintained
13240 T:      git git://linuxtv.org/media_tree.git
13241 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13242 F:      drivers/media/i2c/mt9v032.c
13243 F:      include/media/i2c/mt9v032.h
13244
13245 MT9V111 APTINA CAMERA SENSOR
13246 M:      Jacopo Mondi <jacopo@jmondi.org>
13247 L:      linux-media@vger.kernel.org
13248 S:      Maintained
13249 T:      git git://linuxtv.org/media_tree.git
13250 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13251 F:      drivers/media/i2c/mt9v111.c
13252
13253 MULTIFUNCTION DEVICES (MFD)
13254 M:      Lee Jones <lee.jones@linaro.org>
13255 S:      Supported
13256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13257 F:      Documentation/devicetree/bindings/mfd/
13258 F:      drivers/mfd/
13259 F:      include/dt-bindings/mfd/
13260 F:      include/linux/mfd/
13261
13262 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13263 S:      Orphan
13264 F:      drivers/mmc/host/mmc_spi.c
13265 F:      include/linux/spi/mmc_spi.h
13266
13267 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13268 M:      Ulf Hansson <ulf.hansson@linaro.org>
13269 L:      linux-mmc@vger.kernel.org
13270 S:      Maintained
13271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13272 F:      Documentation/devicetree/bindings/mmc/
13273 F:      drivers/mmc/
13274 F:      include/linux/mmc/
13275 F:      include/uapi/linux/mmc/
13276
13277 MULTIPLEXER SUBSYSTEM
13278 M:      Peter Rosin <peda@axentia.se>
13279 S:      Maintained
13280 F:      Documentation/ABI/testing/sysfs-class-mux*
13281 F:      Documentation/devicetree/bindings/mux/
13282 F:      drivers/mux/
13283 F:      include/dt-bindings/mux/
13284 F:      include/linux/mux/
13285
13286 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13287 M:      Bin Liu <b-liu@ti.com>
13288 L:      linux-usb@vger.kernel.org
13289 S:      Maintained
13290 F:      drivers/usb/musb/
13291
13292 MXL301RF MEDIA DRIVER
13293 M:      Akihiro Tsukada <tskd08@gmail.com>
13294 L:      linux-media@vger.kernel.org
13295 S:      Odd Fixes
13296 F:      drivers/media/tuners/mxl301rf*
13297
13298 MXL5007T MEDIA DRIVER
13299 M:      Michael Krufky <mkrufky@linuxtv.org>
13300 L:      linux-media@vger.kernel.org
13301 S:      Maintained
13302 W:      https://linuxtv.org
13303 W:      http://github.com/mkrufky
13304 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13305 T:      git git://linuxtv.org/mkrufky/tuners.git
13306 F:      drivers/media/tuners/mxl5007t.*
13307
13308 MXSFB DRM DRIVER
13309 M:      Marek Vasut <marex@denx.de>
13310 M:      Stefan Agner <stefan@agner.ch>
13311 L:      dri-devel@lists.freedesktop.org
13312 S:      Supported
13313 T:      git git://anongit.freedesktop.org/drm/drm-misc
13314 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13315 F:      drivers/gpu/drm/mxsfb/
13316
13317 MYLEX DAC960 PCI RAID Controller
13318 M:      Hannes Reinecke <hare@kernel.org>
13319 L:      linux-scsi@vger.kernel.org
13320 S:      Supported
13321 F:      drivers/scsi/myrb.*
13322 F:      drivers/scsi/myrs.*
13323
13324 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13325 M:      Chris Lee <christopher.lee@cspi.com>
13326 L:      netdev@vger.kernel.org
13327 S:      Supported
13328 W:      https://www.cspi.com/ethernet-products/support/downloads/
13329 F:      drivers/net/ethernet/myricom/myri10ge/
13330
13331 NAND FLASH SUBSYSTEM
13332 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13333 R:      Richard Weinberger <richard@nod.at>
13334 L:      linux-mtd@lists.infradead.org
13335 S:      Maintained
13336 W:      http://www.linux-mtd.infradead.org/
13337 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13338 C:      irc://irc.oftc.net/mtd
13339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13340 F:      drivers/mtd/nand/
13341 F:      include/linux/mtd/*nand*.h
13342
13343 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13344 M:      Daniel Mack <zonque@gmail.com>
13345 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13346 S:      Maintained
13347 W:      http://www.native-instruments.com
13348 F:      sound/usb/caiaq/
13349
13350 NATSEMI ETHERNET DRIVER (DP8381x)
13351 S:      Orphan
13352 F:      drivers/net/ethernet/natsemi/natsemi.c
13353
13354 NCR 5380 SCSI DRIVERS
13355 M:      Finn Thain <fthain@linux-m68k.org>
13356 M:      Michael Schmitz <schmitzmic@gmail.com>
13357 L:      linux-scsi@vger.kernel.org
13358 S:      Maintained
13359 F:      Documentation/scsi/g_NCR5380.rst
13360 F:      drivers/scsi/NCR5380.*
13361 F:      drivers/scsi/arm/cumana_1.c
13362 F:      drivers/scsi/arm/oak.c
13363 F:      drivers/scsi/atari_scsi.*
13364 F:      drivers/scsi/dmx3191d.c
13365 F:      drivers/scsi/g_NCR5380.*
13366 F:      drivers/scsi/mac_scsi.*
13367 F:      drivers/scsi/sun3_scsi.*
13368 F:      drivers/scsi/sun3_scsi_vme.c
13369
13370 NCSI LIBRARY
13371 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13372 S:      Maintained
13373 F:      net/ncsi/
13374
13375 NCT6775 HARDWARE MONITOR DRIVER
13376 M:      Guenter Roeck <linux@roeck-us.net>
13377 L:      linux-hwmon@vger.kernel.org
13378 S:      Maintained
13379 F:      Documentation/hwmon/nct6775.rst
13380 F:      drivers/hwmon/nct6775.c
13381
13382 NETDEVSIM
13383 M:      Jakub Kicinski <kuba@kernel.org>
13384 S:      Maintained
13385 F:      drivers/net/netdevsim/*
13386
13387 NETEM NETWORK EMULATOR
13388 M:      Stephen Hemminger <stephen@networkplumber.org>
13389 L:      netdev@vger.kernel.org
13390 S:      Maintained
13391 F:      net/sched/sch_netem.c
13392
13393 NETERION 10GbE DRIVERS (s2io/vxge)
13394 M:      Jon Mason <jdmason@kudzu.us>
13395 L:      netdev@vger.kernel.org
13396 S:      Supported
13397 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13398 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13399 F:      drivers/net/ethernet/neterion/
13400
13401 NETFILTER
13402 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13403 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13404 M:      Florian Westphal <fw@strlen.de>
13405 L:      netfilter-devel@vger.kernel.org
13406 L:      coreteam@netfilter.org
13407 S:      Maintained
13408 W:      http://www.netfilter.org/
13409 W:      http://www.iptables.org/
13410 W:      http://www.nftables.org/
13411 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13412 C:      irc://irc.libera.chat/netfilter
13413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
13414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
13415 F:      include/linux/netfilter*
13416 F:      include/linux/netfilter/
13417 F:      include/net/netfilter/
13418 F:      include/uapi/linux/netfilter*
13419 F:      include/uapi/linux/netfilter/
13420 F:      net/*/netfilter.c
13421 F:      net/*/netfilter/
13422 F:      net/bridge/br_netfilter*.c
13423 F:      net/netfilter/
13424
13425 NETROM NETWORK LAYER
13426 M:      Ralf Baechle <ralf@linux-mips.org>
13427 L:      linux-hams@vger.kernel.org
13428 S:      Maintained
13429 W:      http://www.linux-ax25.org/
13430 F:      include/net/netrom.h
13431 F:      include/uapi/linux/netrom.h
13432 F:      net/netrom/
13433
13434 NETRONIX EMBEDDED CONTROLLER
13435 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13436 S:      Maintained
13437 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13438 F:      drivers/mfd/ntxec.c
13439 F:      drivers/pwm/pwm-ntxec.c
13440 F:      drivers/rtc/rtc-ntxec.c
13441 F:      include/linux/mfd/ntxec.h
13442
13443 NETRONOME ETHERNET DRIVERS
13444 M:      Simon Horman <simon.horman@corigine.com>
13445 R:      Jakub Kicinski <kuba@kernel.org>
13446 L:      oss-drivers@corigine.com
13447 S:      Maintained
13448 F:      drivers/net/ethernet/netronome/
13449
13450 NETWORK BLOCK DEVICE (NBD)
13451 M:      Josef Bacik <josef@toxicpanda.com>
13452 L:      linux-block@vger.kernel.org
13453 L:      nbd@other.debian.org
13454 S:      Maintained
13455 F:      Documentation/admin-guide/blockdev/nbd.rst
13456 F:      drivers/block/nbd.c
13457 F:      include/trace/events/nbd.h
13458 F:      include/uapi/linux/nbd.h
13459
13460 NETWORK DROP MONITOR
13461 M:      Neil Horman <nhorman@tuxdriver.com>
13462 L:      netdev@vger.kernel.org
13463 S:      Maintained
13464 W:      https://fedorahosted.org/dropwatch/
13465 F:      include/uapi/linux/net_dropmon.h
13466 F:      net/core/drop_monitor.c
13467
13468 NETWORKING DRIVERS
13469 M:      "David S. Miller" <davem@davemloft.net>
13470 M:      Jakub Kicinski <kuba@kernel.org>
13471 M:      Paolo Abeni <pabeni@redhat.com>
13472 L:      netdev@vger.kernel.org
13473 S:      Maintained
13474 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13477 F:      Documentation/devicetree/bindings/net/
13478 F:      drivers/connector/
13479 F:      drivers/net/
13480 F:      include/linux/etherdevice.h
13481 F:      include/linux/fcdevice.h
13482 F:      include/linux/fddidevice.h
13483 F:      include/linux/hippidevice.h
13484 F:      include/linux/if_*
13485 F:      include/linux/inetdevice.h
13486 F:      include/linux/netdevice.h
13487 F:      include/uapi/linux/if_*
13488 F:      include/uapi/linux/netdevice.h
13489
13490 NETWORKING DRIVERS (WIRELESS)
13491 M:      Kalle Valo <kvalo@kernel.org>
13492 L:      linux-wireless@vger.kernel.org
13493 S:      Maintained
13494 W:      https://wireless.wiki.kernel.org/
13495 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13498 F:      Documentation/devicetree/bindings/net/wireless/
13499 F:      drivers/net/wireless/
13500
13501 NETWORKING [DSA]
13502 M:      Andrew Lunn <andrew@lunn.ch>
13503 M:      Vivien Didelot <vivien.didelot@gmail.com>
13504 M:      Florian Fainelli <f.fainelli@gmail.com>
13505 M:      Vladimir Oltean <olteanv@gmail.com>
13506 S:      Maintained
13507 F:      Documentation/devicetree/bindings/net/dsa/
13508 F:      drivers/net/dsa/
13509 F:      include/linux/dsa/
13510 F:      include/linux/platform_data/dsa.h
13511 F:      include/net/dsa.h
13512 F:      net/dsa/
13513 F:      tools/testing/selftests/drivers/net/dsa/
13514
13515 NETWORKING [GENERAL]
13516 M:      "David S. Miller" <davem@davemloft.net>
13517 M:      Jakub Kicinski <kuba@kernel.org>
13518 M:      Paolo Abeni <pabeni@redhat.com>
13519 L:      netdev@vger.kernel.org
13520 S:      Maintained
13521 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13522 B:      mailto:netdev@vger.kernel.org
13523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13525 F:      Documentation/networking/
13526 F:      include/linux/in.h
13527 F:      include/linux/net.h
13528 F:      include/linux/netdevice.h
13529 F:      include/net/
13530 F:      include/uapi/linux/in.h
13531 F:      include/uapi/linux/net.h
13532 F:      include/uapi/linux/net_namespace.h
13533 F:      include/uapi/linux/netdevice.h
13534 F:      lib/net_utils.c
13535 F:      lib/random32.c
13536 F:      net/
13537 F:      tools/testing/selftests/net/
13538
13539 NETWORKING [IPSEC]
13540 M:      Steffen Klassert <steffen.klassert@secunet.com>
13541 M:      Herbert Xu <herbert@gondor.apana.org.au>
13542 M:      "David S. Miller" <davem@davemloft.net>
13543 L:      netdev@vger.kernel.org
13544 S:      Maintained
13545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13547 F:      include/net/xfrm.h
13548 F:      include/uapi/linux/xfrm.h
13549 F:      net/ipv4/ah4.c
13550 F:      net/ipv4/esp4*
13551 F:      net/ipv4/ip_vti.c
13552 F:      net/ipv4/ipcomp.c
13553 F:      net/ipv4/xfrm*
13554 F:      net/ipv6/ah6.c
13555 F:      net/ipv6/esp6*
13556 F:      net/ipv6/ip6_vti.c
13557 F:      net/ipv6/ipcomp6.c
13558 F:      net/ipv6/xfrm*
13559 F:      net/key/
13560 F:      net/xfrm/
13561 F:      tools/testing/selftests/net/ipsec.c
13562
13563 NETWORKING [IPv4/IPv6]
13564 M:      "David S. Miller" <davem@davemloft.net>
13565 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13566 M:      David Ahern <dsahern@kernel.org>
13567 L:      netdev@vger.kernel.org
13568 S:      Maintained
13569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13570 F:      arch/x86/net/*
13571 F:      include/linux/ip.h
13572 F:      include/linux/ipv6*
13573 F:      include/net/fib*
13574 F:      include/net/ip*
13575 F:      include/net/route.h
13576 F:      net/ipv4/
13577 F:      net/ipv6/
13578
13579 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13580 M:      Paul Moore <paul@paul-moore.com>
13581 L:      netdev@vger.kernel.org
13582 L:      linux-security-module@vger.kernel.org
13583 S:      Maintained
13584 W:      https://github.com/netlabel
13585 F:      Documentation/netlabel/
13586 F:      include/net/calipso.h
13587 F:      include/net/cipso_ipv4.h
13588 F:      include/net/netlabel.h
13589 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13590 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13591 F:      net/ipv4/cipso_ipv4.c
13592 F:      net/ipv6/calipso.c
13593 F:      net/netfilter/xt_CONNSECMARK.c
13594 F:      net/netfilter/xt_SECMARK.c
13595 F:      net/netlabel/
13596
13597 NETWORKING [MPTCP]
13598 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13599 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13600 L:      netdev@vger.kernel.org
13601 L:      mptcp@lists.linux.dev
13602 S:      Maintained
13603 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13604 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13605 F:      Documentation/networking/mptcp-sysctl.rst
13606 F:      include/net/mptcp.h
13607 F:      include/trace/events/mptcp.h
13608 F:      include/uapi/linux/mptcp.h
13609 F:      net/mptcp/
13610 F:      tools/testing/selftests/net/mptcp/
13611
13612 NETWORKING [TCP]
13613 M:      Eric Dumazet <edumazet@google.com>
13614 L:      netdev@vger.kernel.org
13615 S:      Maintained
13616 F:      include/linux/tcp.h
13617 F:      include/net/tcp.h
13618 F:      include/trace/events/tcp.h
13619 F:      include/uapi/linux/tcp.h
13620 F:      net/ipv4/syncookies.c
13621 F:      net/ipv4/tcp*.c
13622 F:      net/ipv6/syncookies.c
13623 F:      net/ipv6/tcp*.c
13624
13625 NETWORKING [TLS]
13626 M:      Boris Pismenny <borisp@nvidia.com>
13627 M:      John Fastabend <john.fastabend@gmail.com>
13628 M:      Daniel Borkmann <daniel@iogearbox.net>
13629 M:      Jakub Kicinski <kuba@kernel.org>
13630 L:      netdev@vger.kernel.org
13631 S:      Maintained
13632 F:      include/net/tls.h
13633 F:      include/uapi/linux/tls.h
13634 F:      net/tls/*
13635
13636 NETXEN (1/10) GbE SUPPORT
13637 M:      Manish Chopra <manishc@marvell.com>
13638 M:      Rahul Verma <rahulv@marvell.com>
13639 M:      GR-Linux-NIC-Dev@marvell.com
13640 L:      netdev@vger.kernel.org
13641 S:      Supported
13642 F:      drivers/net/ethernet/qlogic/netxen/
13643
13644 NET_FAILOVER MODULE
13645 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13646 L:      netdev@vger.kernel.org
13647 S:      Supported
13648 F:      Documentation/networking/net_failover.rst
13649 F:      drivers/net/net_failover.c
13650 F:      include/net/net_failover.h
13651
13652 NEXTHOP
13653 M:      David Ahern <dsahern@kernel.org>
13654 L:      netdev@vger.kernel.org
13655 S:      Maintained
13656 F:      include/net/netns/nexthop.h
13657 F:      include/net/nexthop.h
13658 F:      include/uapi/linux/nexthop.h
13659 F:      net/ipv4/nexthop.c
13660
13661 NFC SUBSYSTEM
13662 M:      Krzysztof Kozlowski <krzk@kernel.org>
13663 L:      linux-nfc@lists.01.org (subscribers-only)
13664 L:      netdev@vger.kernel.org
13665 S:      Maintained
13666 F:      Documentation/devicetree/bindings/net/nfc/
13667 F:      drivers/nfc/
13668 F:      include/linux/platform_data/nfcmrvl.h
13669 F:      include/net/nfc/
13670 F:      include/uapi/linux/nfc.h
13671 F:      net/nfc/
13672
13673 NFC VIRTUAL NCI DEVICE DRIVER
13674 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
13675 L:      netdev@vger.kernel.org
13676 L:      linux-nfc@lists.01.org (subscribers-only)
13677 S:      Supported
13678 F:      drivers/nfc/virtual_ncidev.c
13679 F:      tools/testing/selftests/nci/
13680
13681 NFS, SUNRPC, AND LOCKD CLIENTS
13682 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
13683 M:      Anna Schumaker <anna@kernel.org>
13684 L:      linux-nfs@vger.kernel.org
13685 S:      Maintained
13686 W:      http://client.linux-nfs.org
13687 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13688 F:      fs/lockd/
13689 F:      fs/nfs/
13690 F:      fs/nfs_common/
13691 F:      include/linux/lockd/
13692 F:      include/linux/nfs*
13693 F:      include/linux/sunrpc/
13694 F:      include/uapi/linux/nfs*
13695 F:      include/uapi/linux/sunrpc/
13696 F:      net/sunrpc/
13697 F:      Documentation/filesystems/nfs/
13698
13699 NILFS2 FILESYSTEM
13700 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
13701 L:      linux-nilfs@vger.kernel.org
13702 S:      Supported
13703 W:      https://nilfs.sourceforge.io/
13704 W:      https://nilfs.osdn.jp/
13705 T:      git git://github.com/konis/nilfs2.git
13706 F:      Documentation/filesystems/nilfs2.rst
13707 F:      fs/nilfs2/
13708 F:      include/trace/events/nilfs2.h
13709 F:      include/uapi/linux/nilfs2_api.h
13710 F:      include/uapi/linux/nilfs2_ondisk.h
13711
13712 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13713 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13714 S:      Maintained
13715 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13716 F:      Documentation/scsi/NinjaSCSI.rst
13717 F:      drivers/scsi/pcmcia/nsp_*
13718
13719 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13720 M:      GOTO Masanori <gotom@debian.or.jp>
13721 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13722 S:      Maintained
13723 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13724 F:      Documentation/scsi/NinjaSCSI.rst
13725 F:      drivers/scsi/nsp32*
13726
13727 NINTENDO HID DRIVER
13728 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
13729 L:      linux-input@vger.kernel.org
13730 S:      Maintained
13731 F:      drivers/hid/hid-nintendo*
13732
13733 NIOS2 ARCHITECTURE
13734 M:      Dinh Nguyen <dinguyen@kernel.org>
13735 S:      Maintained
13736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
13737 F:      arch/nios2/
13738
13739 NITRO ENCLAVES (NE)
13740 M:      Andra Paraschiv <andraprs@amazon.com>
13741 M:      Alexandru Vasile <lexnv@amazon.com>
13742 M:      Alexandru Ciobotaru <alcioa@amazon.com>
13743 L:      linux-kernel@vger.kernel.org
13744 S:      Supported
13745 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13746 F:      Documentation/virt/ne_overview.rst
13747 F:      drivers/virt/nitro_enclaves/
13748 F:      include/linux/nitro_enclaves.h
13749 F:      include/uapi/linux/nitro_enclaves.h
13750 F:      samples/nitro_enclaves/
13751
13752 NOHZ, DYNTICKS SUPPORT
13753 M:      Frederic Weisbecker <fweisbec@gmail.com>
13754 M:      Thomas Gleixner <tglx@linutronix.de>
13755 M:      Ingo Molnar <mingo@kernel.org>
13756 L:      linux-kernel@vger.kernel.org
13757 S:      Maintained
13758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13759 F:      include/linux/sched/nohz.h
13760 F:      include/linux/tick.h
13761 F:      kernel/time/tick*.*
13762
13763 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13764 M:      Pavel Machek <pavel@ucw.cz>
13765 M:      Sakari Ailus <sakari.ailus@iki.fi>
13766 L:      linux-media@vger.kernel.org
13767 S:      Maintained
13768 F:      drivers/media/i2c/ad5820.c
13769 F:      drivers/media/i2c/et8ek8
13770
13771 NOKIA N900 POWER SUPPLY DRIVERS
13772 R:      Pali Rohár <pali@kernel.org>
13773 F:      drivers/power/supply/bq2415x_charger.c
13774 F:      drivers/power/supply/bq27xxx_battery.c
13775 F:      drivers/power/supply/bq27xxx_battery_i2c.c
13776 F:      drivers/power/supply/isp1704_charger.c
13777 F:      drivers/power/supply/rx51_battery.c
13778 F:      include/linux/power/bq2415x_charger.h
13779 F:      include/linux/power/bq27xxx_battery.h
13780
13781 NOLIBC HEADER FILE
13782 M:      Willy Tarreau <w@1wt.eu>
13783 S:      Maintained
13784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13785 F:      tools/include/nolibc/
13786
13787 NSDEPS
13788 M:      Matthias Maennich <maennich@google.com>
13789 S:      Maintained
13790 F:      Documentation/core-api/symbol-namespaces.rst
13791 F:      scripts/nsdeps
13792
13793 NTB AMD DRIVER
13794 M:      Sanjay R Mehta <sanju.mehta@amd.com>
13795 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13796 L:      ntb@lists.linux.dev
13797 S:      Supported
13798 F:      drivers/ntb/hw/amd/
13799
13800 NTB DRIVER CORE
13801 M:      Jon Mason <jdmason@kudzu.us>
13802 M:      Dave Jiang <dave.jiang@intel.com>
13803 M:      Allen Hubbe <allenbh@gmail.com>
13804 L:      ntb@lists.linux.dev
13805 S:      Supported
13806 W:      https://github.com/jonmason/ntb/wiki
13807 T:      git git://github.com/jonmason/ntb.git
13808 F:      drivers/net/ntb_netdev.c
13809 F:      drivers/ntb/
13810 F:      include/linux/ntb.h
13811 F:      include/linux/ntb_transport.h
13812 F:      tools/testing/selftests/ntb/
13813
13814 NTB IDT DRIVER
13815 M:      Serge Semin <fancer.lancer@gmail.com>
13816 L:      ntb@lists.linux.dev
13817 S:      Supported
13818 F:      drivers/ntb/hw/idt/
13819
13820 NTB INTEL DRIVER
13821 M:      Dave Jiang <dave.jiang@intel.com>
13822 L:      ntb@lists.linux.dev
13823 S:      Supported
13824 W:      https://github.com/davejiang/linux/wiki
13825 T:      git https://github.com/davejiang/linux.git
13826 F:      drivers/ntb/hw/intel/
13827
13828 NTFS FILESYSTEM
13829 M:      Anton Altaparmakov <anton@tuxera.com>
13830 L:      linux-ntfs-dev@lists.sourceforge.net
13831 S:      Supported
13832 W:      http://www.tuxera.com/
13833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13834 F:      Documentation/filesystems/ntfs.rst
13835 F:      fs/ntfs/
13836
13837 NTFS3 FILESYSTEM
13838 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
13839 L:      ntfs3@lists.linux.dev
13840 S:      Supported
13841 W:      http://www.paragon-software.com/
13842 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
13843 F:      Documentation/filesystems/ntfs3.rst
13844 F:      fs/ntfs3/
13845
13846 NUBUS SUBSYSTEM
13847 M:      Finn Thain <fthain@linux-m68k.org>
13848 L:      linux-m68k@lists.linux-m68k.org
13849 S:      Maintained
13850 F:      arch/*/include/asm/nubus.h
13851 F:      drivers/nubus/
13852 F:      include/linux/nubus.h
13853 F:      include/uapi/linux/nubus.h
13854
13855 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
13856 M:      Antonino Daplas <adaplas@gmail.com>
13857 L:      linux-fbdev@vger.kernel.org
13858 S:      Maintained
13859 F:      drivers/video/fbdev/nvidia/
13860 F:      drivers/video/fbdev/riva/
13861
13862 NVIDIA WMI EC BACKLIGHT DRIVER
13863 M:      Daniel Dadap <ddadap@nvidia.com>
13864 L:      platform-driver-x86@vger.kernel.org
13865 S:      Supported
13866 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
13867
13868 NVM EXPRESS DRIVER
13869 M:      Keith Busch <kbusch@kernel.org>
13870 M:      Jens Axboe <axboe@fb.com>
13871 M:      Christoph Hellwig <hch@lst.de>
13872 M:      Sagi Grimberg <sagi@grimberg.me>
13873 L:      linux-nvme@lists.infradead.org
13874 S:      Supported
13875 W:      http://git.infradead.org/nvme.git
13876 T:      git://git.infradead.org/nvme.git
13877 F:      drivers/nvme/host/
13878 F:      include/linux/nvme.h
13879 F:      include/uapi/linux/nvme_ioctl.h
13880
13881 NVM EXPRESS FC TRANSPORT DRIVERS
13882 M:      James Smart <james.smart@broadcom.com>
13883 L:      linux-nvme@lists.infradead.org
13884 S:      Supported
13885 F:      drivers/nvme/host/fc.c
13886 F:      drivers/nvme/target/fc.c
13887 F:      drivers/nvme/target/fcloop.c
13888 F:      include/linux/nvme-fc-driver.h
13889 F:      include/linux/nvme-fc.h
13890
13891 NVM EXPRESS TARGET DRIVER
13892 M:      Christoph Hellwig <hch@lst.de>
13893 M:      Sagi Grimberg <sagi@grimberg.me>
13894 M:      Chaitanya Kulkarni <kch@nvidia.com>
13895 L:      linux-nvme@lists.infradead.org
13896 S:      Supported
13897 W:      http://git.infradead.org/nvme.git
13898 T:      git://git.infradead.org/nvme.git
13899 F:      drivers/nvme/target/
13900
13901 NVMEM FRAMEWORK
13902 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13903 S:      Maintained
13904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
13905 F:      Documentation/ABI/stable/sysfs-bus-nvmem
13906 F:      Documentation/devicetree/bindings/nvmem/
13907 F:      drivers/nvmem/
13908 F:      include/linux/nvmem-consumer.h
13909 F:      include/linux/nvmem-provider.h
13910
13911 NXP C45 TJA11XX PHY DRIVER
13912 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
13913 L:      netdev@vger.kernel.org
13914 S:      Maintained
13915 F:      drivers/net/phy/nxp-c45-tja11xx.c
13916
13917 NXP FSPI DRIVER
13918 M:      Ashish Kumar <ashish.kumar@nxp.com>
13919 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
13920 L:      linux-spi@vger.kernel.org
13921 S:      Maintained
13922 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
13923 F:      drivers/spi/spi-nxp-fspi.c
13924
13925 NXP FXAS21002C DRIVER
13926 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13927 L:      linux-iio@vger.kernel.org
13928 S:      Maintained
13929 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
13930 F:      drivers/iio/gyro/fxas21002c.h
13931 F:      drivers/iio/gyro/fxas21002c_core.c
13932 F:      drivers/iio/gyro/fxas21002c_i2c.c
13933 F:      drivers/iio/gyro/fxas21002c_spi.c
13934
13935 NXP i.MX CLOCK DRIVERS
13936 M:      Abel Vesa <abel.vesa@nxp.com>
13937 L:      linux-clk@vger.kernel.org
13938 L:      linux-imx@nxp.com
13939 S:      Maintained
13940 F:      drivers/clk/imx/
13941
13942 NXP i.MX 8MQ DCSS DRIVER
13943 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
13944 R:      Lucas Stach <l.stach@pengutronix.de>
13945 L:      dri-devel@lists.freedesktop.org
13946 S:      Maintained
13947 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
13948 F:      drivers/gpu/drm/imx/dcss/
13949
13950 NXP i.MX 8QXP ADC DRIVER
13951 M:      Cai Huoqing <cai.huoqing@linux.dev>
13952 M:      Haibo Chen <haibo.chen@nxp.com>
13953 L:      linux-imx@nxp.com
13954 L:      linux-iio@vger.kernel.org
13955 S:      Maintained
13956 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
13957 F:      drivers/iio/adc/imx8qxp-adc.c
13958
13959 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
13960 M:      Haibo Chen <haibo.chen@nxp.com>
13961 L:      linux-iio@vger.kernel.org
13962 L:      linux-imx@nxp.com
13963 S:      Maintained
13964 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
13965 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
13966 F:      drivers/iio/adc/imx7d_adc.c
13967 F:      drivers/iio/adc/vf610_adc.c
13968
13969 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
13970 M:      Jagan Teki <jagan@amarulasolutions.com>
13971 S:      Maintained
13972 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
13973 F:      drivers/regulator/pf8x00-regulator.c
13974
13975 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
13976 M:      Krzysztof Kozlowski <krzk@kernel.org>
13977 L:      linux-kernel@vger.kernel.org
13978 S:      Maintained
13979 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
13980 F:      drivers/extcon/extcon-ptn5150.c
13981
13982 NXP SGTL5000 DRIVER
13983 M:      Fabio Estevam <festevam@gmail.com>
13984 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13985 S:      Maintained
13986 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
13987 F:      sound/soc/codecs/sgtl5000*
13988
13989 NXP SJA1105 ETHERNET SWITCH DRIVER
13990 M:      Vladimir Oltean <olteanv@gmail.com>
13991 L:      linux-kernel@vger.kernel.org
13992 S:      Maintained
13993 F:      drivers/net/dsa/sja1105
13994 F:      drivers/net/pcs/pcs-xpcs-nxp.c
13995
13996 NXP TDA998X DRM DRIVER
13997 M:      Russell King <linux@armlinux.org.uk>
13998 S:      Maintained
13999 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14000 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14001 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14002 F:      include/drm/i2c/tda998x.h
14003 F:      include/dt-bindings/display/tda998x.h
14004 K:      "nxp,tda998x"
14005
14006 NXP TFA9879 DRIVER
14007 M:      Peter Rosin <peda@axentia.se>
14008 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14009 S:      Maintained
14010 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14011 F:      sound/soc/codecs/tfa9879*
14012
14013 NXP/Goodix TFA989X (TFA1) DRIVER
14014 M:      Stephan Gerhold <stephan@gerhold.net>
14015 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14016 S:      Maintained
14017 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14018 F:      sound/soc/codecs/tfa989x.c
14019
14020 NXP-NCI NFC DRIVER
14021 R:      Charles Gorand <charles.gorand@effinnov.com>
14022 L:      linux-nfc@lists.01.org (subscribers-only)
14023 S:      Supported
14024 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14025 F:      drivers/nfc/nxp-nci
14026
14027 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14028 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14029 R:      NXP Linux Team <linux-imx@nxp.com>
14030 L:      linux-media@vger.kernel.org
14031 S:      Maintained
14032 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14033 F:      drivers/media/platform/imx-jpeg
14034
14035 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14036 M:      Jonas Malaco <jonas@protocubo.io>
14037 L:      linux-hwmon@vger.kernel.org
14038 S:      Maintained
14039 F:      Documentation/hwmon/nzxt-kraken2.rst
14040 F:      drivers/hwmon/nzxt-kraken2.c
14041
14042 NZXT-SMART2 HARDWARE MONITORING DRIVER
14043 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14044 L:      linux-hwmon@vger.kernel.org
14045 S:      Maintained
14046 F:      Documentation/hwmon/nzxt-smart2.rst
14047 F:      drivers/hwmon/nzxt-smart2.c
14048
14049 OBJAGG
14050 M:      Jiri Pirko <jiri@nvidia.com>
14051 L:      netdev@vger.kernel.org
14052 S:      Supported
14053 F:      include/linux/objagg.h
14054 F:      lib/objagg.c
14055 F:      lib/test_objagg.c
14056
14057 OBJTOOL
14058 M:      Josh Poimboeuf <jpoimboe@redhat.com>
14059 M:      Peter Zijlstra <peterz@infradead.org>
14060 S:      Supported
14061 F:      tools/objtool/
14062 F:      include/linux/objtool.h
14063
14064 OCELOT ETHERNET SWITCH DRIVER
14065 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14066 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14067 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14068 M:      UNGLinuxDriver@microchip.com
14069 L:      netdev@vger.kernel.org
14070 S:      Supported
14071 F:      drivers/net/dsa/ocelot/*
14072 F:      drivers/net/ethernet/mscc/
14073 F:      include/soc/mscc/ocelot*
14074 F:      net/dsa/tag_ocelot.c
14075 F:      net/dsa/tag_ocelot_8021q.c
14076 F:      tools/testing/selftests/drivers/net/ocelot/*
14077
14078 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14079 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14080 M:      Andrew Donnellan <ajd@linux.ibm.com>
14081 L:      linuxppc-dev@lists.ozlabs.org
14082 S:      Supported
14083 F:      Documentation/userspace-api/accelerators/ocxl.rst
14084 F:      arch/powerpc/include/asm/pnv-ocxl.h
14085 F:      arch/powerpc/platforms/powernv/ocxl.c
14086 F:      drivers/misc/ocxl/
14087 F:      include/misc/ocxl*
14088 F:      include/uapi/misc/ocxl.h
14089
14090 OMAP AUDIO SUPPORT
14091 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14092 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14093 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14094 L:      linux-omap@vger.kernel.org
14095 S:      Maintained
14096 F:      sound/soc/ti/n810.c
14097 F:      sound/soc/ti/omap*
14098 F:      sound/soc/ti/rx51.c
14099 F:      sound/soc/ti/sdma-pcm.*
14100
14101 OMAP CLOCK FRAMEWORK SUPPORT
14102 M:      Paul Walmsley <paul@pwsan.com>
14103 L:      linux-omap@vger.kernel.org
14104 S:      Maintained
14105 F:      arch/arm/*omap*/*clock*
14106
14107 OMAP DEVICE TREE SUPPORT
14108 M:      Benoît Cousson <bcousson@baylibre.com>
14109 M:      Tony Lindgren <tony@atomide.com>
14110 L:      linux-omap@vger.kernel.org
14111 L:      devicetree@vger.kernel.org
14112 S:      Maintained
14113 F:      arch/arm/boot/dts/*am3*
14114 F:      arch/arm/boot/dts/*am4*
14115 F:      arch/arm/boot/dts/*am5*
14116 F:      arch/arm/boot/dts/*dra7*
14117 F:      arch/arm/boot/dts/*omap*
14118 F:      arch/arm/boot/dts/logicpd-som-lv*
14119 F:      arch/arm/boot/dts/logicpd-torpedo*
14120
14121 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14122 L:      linux-omap@vger.kernel.org
14123 L:      linux-fbdev@vger.kernel.org
14124 S:      Orphan
14125 F:      Documentation/arm/omap/dss.rst
14126 F:      drivers/video/fbdev/omap2/
14127
14128 OMAP FRAMEBUFFER SUPPORT
14129 L:      linux-fbdev@vger.kernel.org
14130 L:      linux-omap@vger.kernel.org
14131 S:      Orphan
14132 F:      drivers/video/fbdev/omap/
14133
14134 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14135 M:      Roger Quadros <rogerq@kernel.org>
14136 M:      Tony Lindgren <tony@atomide.com>
14137 L:      linux-omap@vger.kernel.org
14138 S:      Maintained
14139 F:      arch/arm/mach-omap2/*gpmc*
14140 F:      drivers/memory/omap-gpmc.c
14141
14142 OMAP GPIO DRIVER
14143 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14144 M:      Santosh Shilimkar <ssantosh@kernel.org>
14145 M:      Kevin Hilman <khilman@kernel.org>
14146 L:      linux-omap@vger.kernel.org
14147 S:      Maintained
14148 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14149 F:      drivers/gpio/gpio-omap.c
14150
14151 OMAP HARDWARE SPINLOCK SUPPORT
14152 M:      Ohad Ben-Cohen <ohad@wizery.com>
14153 L:      linux-omap@vger.kernel.org
14154 S:      Maintained
14155 F:      drivers/hwspinlock/omap_hwspinlock.c
14156
14157 OMAP HS MMC SUPPORT
14158 L:      linux-mmc@vger.kernel.org
14159 L:      linux-omap@vger.kernel.org
14160 S:      Orphan
14161 F:      drivers/mmc/host/omap_hsmmc.c
14162
14163 OMAP HWMOD DATA
14164 M:      Paul Walmsley <paul@pwsan.com>
14165 L:      linux-omap@vger.kernel.org
14166 S:      Maintained
14167 F:      arch/arm/mach-omap2/omap_hwmod*data*
14168
14169 OMAP HWMOD SUPPORT
14170 M:      Benoît Cousson <bcousson@baylibre.com>
14171 M:      Paul Walmsley <paul@pwsan.com>
14172 L:      linux-omap@vger.kernel.org
14173 S:      Maintained
14174 F:      arch/arm/mach-omap2/omap_hwmod.*
14175
14176 OMAP I2C DRIVER
14177 M:      Vignesh R <vigneshr@ti.com>
14178 L:      linux-omap@vger.kernel.org
14179 L:      linux-i2c@vger.kernel.org
14180 S:      Maintained
14181 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14182 F:      drivers/i2c/busses/i2c-omap.c
14183
14184 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14185 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14186 L:      linux-media@vger.kernel.org
14187 S:      Maintained
14188 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14189 F:      drivers/media/platform/ti/omap3isp/
14190 F:      drivers/staging/media/omap4iss/
14191
14192 OMAP MMC SUPPORT
14193 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14194 L:      linux-omap@vger.kernel.org
14195 S:      Odd Fixes
14196 F:      drivers/mmc/host/omap.c
14197
14198 OMAP POWER MANAGEMENT SUPPORT
14199 M:      Kevin Hilman <khilman@kernel.org>
14200 L:      linux-omap@vger.kernel.org
14201 S:      Maintained
14202 F:      arch/arm/*omap*/*pm*
14203 F:      drivers/cpufreq/omap-cpufreq.c
14204
14205 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14206 M:      Rajendra Nayak <rnayak@codeaurora.org>
14207 M:      Paul Walmsley <paul@pwsan.com>
14208 L:      linux-omap@vger.kernel.org
14209 S:      Maintained
14210 F:      arch/arm/mach-omap2/prm*
14211
14212 OMAP RANDOM NUMBER GENERATOR SUPPORT
14213 M:      Deepak Saxena <dsaxena@plexity.net>
14214 S:      Maintained
14215 F:      drivers/char/hw_random/omap-rng.c
14216
14217 OMAP USB SUPPORT
14218 L:      linux-usb@vger.kernel.org
14219 L:      linux-omap@vger.kernel.org
14220 S:      Orphan
14221 F:      arch/arm/*omap*/usb*
14222 F:      drivers/usb/*/*omap*
14223
14224 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14225 M:      Mark Jackson <mpfj@newflow.co.uk>
14226 L:      linux-omap@vger.kernel.org
14227 S:      Maintained
14228 F:      arch/arm/boot/dts/am335x-nano.dts
14229
14230 OMAP1 SUPPORT
14231 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14232 M:      Tony Lindgren <tony@atomide.com>
14233 L:      linux-omap@vger.kernel.org
14234 S:      Maintained
14235 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14237 F:      arch/arm/configs/omap1_defconfig
14238 F:      arch/arm/mach-omap1/
14239 F:      arch/arm/plat-omap/
14240 F:      drivers/i2c/busses/i2c-omap.c
14241 F:      include/linux/platform_data/ams-delta-fiq.h
14242 F:      include/linux/platform_data/i2c-omap.h
14243
14244 OMAP2+ SUPPORT
14245 M:      Tony Lindgren <tony@atomide.com>
14246 L:      linux-omap@vger.kernel.org
14247 S:      Maintained
14248 W:      http://www.muru.com/linux/omap/
14249 W:      http://linux.omap.com/
14250 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14252 F:      arch/arm/configs/omap2plus_defconfig
14253 F:      arch/arm/mach-omap2/
14254 F:      arch/arm/plat-omap/
14255 F:      drivers/bus/ti-sysc.c
14256 F:      drivers/i2c/busses/i2c-omap.c
14257 F:      drivers/irqchip/irq-omap-intc.c
14258 F:      drivers/mfd/*omap*.c
14259 F:      drivers/mfd/menelaus.c
14260 F:      drivers/mfd/palmas.c
14261 F:      drivers/mfd/tps65217.c
14262 F:      drivers/mfd/tps65218.c
14263 F:      drivers/mfd/tps65910.c
14264 F:      drivers/mfd/twl-core.[ch]
14265 F:      drivers/mfd/twl4030*.c
14266 F:      drivers/mfd/twl6030*.c
14267 F:      drivers/mfd/twl6040*.c
14268 F:      drivers/regulator/palmas-regulator*.c
14269 F:      drivers/regulator/pbias-regulator.c
14270 F:      drivers/regulator/tps65217-regulator.c
14271 F:      drivers/regulator/tps65218-regulator.c
14272 F:      drivers/regulator/tps65910-regulator.c
14273 F:      drivers/regulator/twl-regulator.c
14274 F:      drivers/regulator/twl6030-regulator.c
14275 F:      include/linux/platform_data/i2c-omap.h
14276 F:      include/linux/platform_data/ti-sysc.h
14277
14278 OMFS FILESYSTEM
14279 M:      Bob Copeland <me@bobcopeland.com>
14280 L:      linux-karma-devel@lists.sourceforge.net
14281 S:      Maintained
14282 F:      Documentation/filesystems/omfs.rst
14283 F:      fs/omfs/
14284
14285 OMNIKEY CARDMAN 4000 DRIVER
14286 M:      Harald Welte <laforge@gnumonks.org>
14287 S:      Maintained
14288 F:      drivers/char/pcmcia/cm4000_cs.c
14289 F:      include/linux/cm4000_cs.h
14290 F:      include/uapi/linux/cm4000_cs.h
14291
14292 OMNIKEY CARDMAN 4040 DRIVER
14293 M:      Harald Welte <laforge@gnumonks.org>
14294 S:      Maintained
14295 F:      drivers/char/pcmcia/cm4040_cs.*
14296
14297 OMNIVISION OG01A1B SENSOR DRIVER
14298 M:      Shawn Tu <shawnx.tu@intel.com>
14299 L:      linux-media@vger.kernel.org
14300 S:      Maintained
14301 F:      drivers/media/i2c/og01a1b.c
14302
14303 OMNIVISION OV02A10 SENSOR DRIVER
14304 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14305 L:      linux-media@vger.kernel.org
14306 S:      Maintained
14307 T:      git git://linuxtv.org/media_tree.git
14308 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14309 F:      drivers/media/i2c/ov02a10.c
14310
14311 OMNIVISION OV08D10 SENSOR DRIVER
14312 M:      Jimmy Su <jimmy.su@intel.com>
14313 L:      linux-media@vger.kernel.org
14314 S:      Maintained
14315 T:      git git://linuxtv.org/media_tree.git
14316 F:      drivers/media/i2c/ov08d10.c
14317
14318 OMNIVISION OV13858 SENSOR DRIVER
14319 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14320 L:      linux-media@vger.kernel.org
14321 S:      Maintained
14322 T:      git git://linuxtv.org/media_tree.git
14323 F:      drivers/media/i2c/ov13858.c
14324
14325 OMNIVISION OV13B10 SENSOR DRIVER
14326 M:      Arec Kao <arec.kao@intel.com>
14327 L:      linux-media@vger.kernel.org
14328 S:      Maintained
14329 T:      git git://linuxtv.org/media_tree.git
14330 F:      drivers/media/i2c/ov13b10.c
14331
14332 OMNIVISION OV2680 SENSOR DRIVER
14333 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14334 L:      linux-media@vger.kernel.org
14335 S:      Maintained
14336 T:      git git://linuxtv.org/media_tree.git
14337 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14338 F:      drivers/media/i2c/ov2680.c
14339
14340 OMNIVISION OV2685 SENSOR DRIVER
14341 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14342 L:      linux-media@vger.kernel.org
14343 S:      Maintained
14344 T:      git git://linuxtv.org/media_tree.git
14345 F:      drivers/media/i2c/ov2685.c
14346
14347 OMNIVISION OV2740 SENSOR DRIVER
14348 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14349 R:      Shawn Tu <shawnx.tu@intel.com>
14350 R:      Bingbu Cao <bingbu.cao@intel.com>
14351 L:      linux-media@vger.kernel.org
14352 S:      Maintained
14353 T:      git git://linuxtv.org/media_tree.git
14354 F:      drivers/media/i2c/ov2740.c
14355
14356 OMNIVISION OV5640 SENSOR DRIVER
14357 M:      Steve Longerbeam <slongerbeam@gmail.com>
14358 L:      linux-media@vger.kernel.org
14359 S:      Maintained
14360 T:      git git://linuxtv.org/media_tree.git
14361 F:      drivers/media/i2c/ov5640.c
14362
14363 OMNIVISION OV5647 SENSOR DRIVER
14364 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14365 M:      Jacopo Mondi <jacopo@jmondi.org>
14366 L:      linux-media@vger.kernel.org
14367 S:      Maintained
14368 T:      git git://linuxtv.org/media_tree.git
14369 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14370 F:      drivers/media/i2c/ov5647.c
14371
14372 OMNIVISION OV5670 SENSOR DRIVER
14373 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14374 L:      linux-media@vger.kernel.org
14375 S:      Maintained
14376 T:      git git://linuxtv.org/media_tree.git
14377 F:      drivers/media/i2c/ov5670.c
14378
14379 OMNIVISION OV5675 SENSOR DRIVER
14380 M:      Shawn Tu <shawnx.tu@intel.com>
14381 L:      linux-media@vger.kernel.org
14382 S:      Maintained
14383 T:      git git://linuxtv.org/media_tree.git
14384 F:      drivers/media/i2c/ov5675.c
14385
14386 OMNIVISION OV5693 SENSOR DRIVER
14387 M:      Daniel Scally <djrscally@gmail.com>
14388 L:      linux-media@vger.kernel.org
14389 S:      Maintained
14390 T:      git git://linuxtv.org/media_tree.git
14391 F:      drivers/media/i2c/ov5693.c
14392
14393 OMNIVISION OV5695 SENSOR DRIVER
14394 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14395 L:      linux-media@vger.kernel.org
14396 S:      Maintained
14397 T:      git git://linuxtv.org/media_tree.git
14398 F:      drivers/media/i2c/ov5695.c
14399
14400 OMNIVISION OV7670 SENSOR DRIVER
14401 L:      linux-media@vger.kernel.org
14402 S:      Orphan
14403 T:      git git://linuxtv.org/media_tree.git
14404 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14405 F:      drivers/media/i2c/ov7670.c
14406
14407 OMNIVISION OV772x SENSOR DRIVER
14408 M:      Jacopo Mondi <jacopo@jmondi.org>
14409 L:      linux-media@vger.kernel.org
14410 S:      Odd fixes
14411 T:      git git://linuxtv.org/media_tree.git
14412 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14413 F:      drivers/media/i2c/ov772x.c
14414 F:      include/media/i2c/ov772x.h
14415
14416 OMNIVISION OV7740 SENSOR DRIVER
14417 M:      Wenyou Yang <wenyou.yang@microchip.com>
14418 L:      linux-media@vger.kernel.org
14419 S:      Maintained
14420 T:      git git://linuxtv.org/media_tree.git
14421 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14422 F:      drivers/media/i2c/ov7740.c
14423
14424 OMNIVISION OV8856 SENSOR DRIVER
14425 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14426 L:      linux-media@vger.kernel.org
14427 S:      Maintained
14428 T:      git git://linuxtv.org/media_tree.git
14429 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14430 F:      drivers/media/i2c/ov8856.c
14431
14432 OMNIVISION OV9282 SENSOR DRIVER
14433 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14434 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14435 L:      linux-media@vger.kernel.org
14436 S:      Maintained
14437 T:      git git://linuxtv.org/media_tree.git
14438 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14439 F:      drivers/media/i2c/ov9282.c
14440
14441 OMNIVISION OV9640 SENSOR DRIVER
14442 M:      Petr Cvek <petrcvekcz@gmail.com>
14443 L:      linux-media@vger.kernel.org
14444 S:      Maintained
14445 F:      drivers/media/i2c/ov9640.*
14446
14447 OMNIVISION OV9650 SENSOR DRIVER
14448 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14449 R:      Akinobu Mita <akinobu.mita@gmail.com>
14450 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14451 L:      linux-media@vger.kernel.org
14452 S:      Maintained
14453 T:      git git://linuxtv.org/media_tree.git
14454 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14455 F:      drivers/media/i2c/ov9650.c
14456
14457 OMNIVISION OV9734 SENSOR DRIVER
14458 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14459 R:      Bingbu Cao <bingbu.cao@intel.com>
14460 L:      linux-media@vger.kernel.org
14461 S:      Maintained
14462 T:      git git://linuxtv.org/media_tree.git
14463 F:      drivers/media/i2c/ov9734.c
14464
14465 ONENAND FLASH DRIVER
14466 M:      Kyungmin Park <kyungmin.park@samsung.com>
14467 L:      linux-mtd@lists.infradead.org
14468 S:      Maintained
14469 F:      drivers/mtd/nand/onenand/
14470 F:      include/linux/mtd/onenand*.h
14471
14472 ONION OMEGA2+ BOARD
14473 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14474 L:      linux-mips@vger.kernel.org
14475 S:      Maintained
14476 F:      arch/mips/boot/dts/ralink/omega2p.dts
14477
14478 OP-TEE DRIVER
14479 M:      Jens Wiklander <jens.wiklander@linaro.org>
14480 L:      op-tee@lists.trustedfirmware.org
14481 S:      Maintained
14482 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14483 F:      drivers/tee/optee/
14484
14485 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14486 M:      Sumit Garg <sumit.garg@linaro.org>
14487 L:      op-tee@lists.trustedfirmware.org
14488 S:      Maintained
14489 F:      drivers/char/hw_random/optee-rng.c
14490
14491 OPA-VNIC DRIVER
14492 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14493 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14494 L:      linux-rdma@vger.kernel.org
14495 S:      Supported
14496 F:      drivers/infiniband/ulp/opa_vnic
14497
14498 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14499 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14500 M:      Frank Rowand <frowand.list@gmail.com>
14501 L:      devicetree@vger.kernel.org
14502 S:      Maintained
14503 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14504 F:      Documentation/devicetree/overlay-notes.rst
14505 F:      drivers/of/overlay.c
14506 F:      drivers/of/resolver.c
14507 K:      of_overlay_notifier_
14508
14509 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14510 M:      Rob Herring <robh+dt@kernel.org>
14511 M:      Frank Rowand <frowand.list@gmail.com>
14512 L:      devicetree@vger.kernel.org
14513 S:      Maintained
14514 C:      irc://irc.libera.chat/devicetree
14515 W:      http://www.devicetree.org/
14516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14517 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14518 F:      drivers/of/
14519 F:      include/linux/of*.h
14520 F:      scripts/dtc/
14521
14522 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14523 M:      Rob Herring <robh+dt@kernel.org>
14524 L:      devicetree@vger.kernel.org
14525 S:      Maintained
14526 C:      irc://irc.libera.chat/devicetree
14527 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14529 F:      Documentation/devicetree/
14530 F:      arch/*/boot/dts/
14531 F:      include/dt-bindings/
14532
14533 OPENCOMPUTE PTP CLOCK DRIVER
14534 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14535 L:      netdev@vger.kernel.org
14536 S:      Maintained
14537 F:      drivers/ptp/ptp_ocp.c
14538
14539 OPENCORES I2C BUS DRIVER
14540 M:      Peter Korsgaard <peter@korsgaard.com>
14541 M:      Andrew Lunn <andrew@lunn.ch>
14542 L:      linux-i2c@vger.kernel.org
14543 S:      Maintained
14544 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14545 F:      Documentation/i2c/busses/i2c-ocores.rst
14546 F:      drivers/i2c/busses/i2c-ocores.c
14547 F:      include/linux/platform_data/i2c-ocores.h
14548
14549 OPENRISC ARCHITECTURE
14550 M:      Jonas Bonn <jonas@southpole.se>
14551 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14552 M:      Stafford Horne <shorne@gmail.com>
14553 L:      openrisc@lists.librecores.org
14554 S:      Maintained
14555 W:      http://openrisc.io
14556 T:      git git://github.com/openrisc/linux.git
14557 F:      Documentation/devicetree/bindings/openrisc/
14558 F:      Documentation/openrisc/
14559 F:      arch/openrisc/
14560 F:      drivers/irqchip/irq-ompic.c
14561 F:      drivers/irqchip/irq-or1k-*
14562
14563 OPENVSWITCH
14564 M:      Pravin B Shelar <pshelar@ovn.org>
14565 L:      netdev@vger.kernel.org
14566 L:      dev@openvswitch.org
14567 S:      Maintained
14568 W:      http://openvswitch.org
14569 F:      include/uapi/linux/openvswitch.h
14570 F:      net/openvswitch/
14571
14572 OPERATING PERFORMANCE POINTS (OPP)
14573 M:      Viresh Kumar <vireshk@kernel.org>
14574 M:      Nishanth Menon <nm@ti.com>
14575 M:      Stephen Boyd <sboyd@kernel.org>
14576 L:      linux-pm@vger.kernel.org
14577 S:      Maintained
14578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14579 F:      Documentation/devicetree/bindings/opp/
14580 F:      Documentation/power/opp.rst
14581 F:      drivers/opp/
14582 F:      include/linux/pm_opp.h
14583
14584 OPL4 DRIVER
14585 M:      Clemens Ladisch <clemens@ladisch.de>
14586 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14587 S:      Maintained
14588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14589 F:      sound/drivers/opl4/
14590
14591 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14592 M:      Mark Fasheh <mark@fasheh.com>
14593 M:      Joel Becker <jlbec@evilplan.org>
14594 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
14595 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
14596 S:      Supported
14597 W:      http://ocfs2.wiki.kernel.org
14598 F:      Documentation/filesystems/dlmfs.rst
14599 F:      Documentation/filesystems/ocfs2.rst
14600 F:      fs/ocfs2/
14601
14602 ORANGEFS FILESYSTEM
14603 M:      Mike Marshall <hubcap@omnibond.com>
14604 R:      Martin Brandenburg <martin@omnibond.com>
14605 L:      devel@lists.orangefs.org
14606 S:      Supported
14607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14608 F:      Documentation/filesystems/orangefs.rst
14609 F:      fs/orangefs/
14610
14611 ORINOCO DRIVER
14612 L:      linux-wireless@vger.kernel.org
14613 S:      Orphan
14614 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14615 W:      http://www.nongnu.org/orinoco/
14616 F:      drivers/net/wireless/intersil/orinoco/
14617
14618 OV2659 OMNIVISION SENSOR DRIVER
14619 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14620 L:      linux-media@vger.kernel.org
14621 S:      Maintained
14622 W:      https://linuxtv.org
14623 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14624 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14625 F:      drivers/media/i2c/ov2659.c
14626 F:      include/media/i2c/ov2659.h
14627
14628 OVERLAY FILESYSTEM
14629 M:      Miklos Szeredi <miklos@szeredi.hu>
14630 L:      linux-unionfs@vger.kernel.org
14631 S:      Supported
14632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14633 F:      Documentation/filesystems/overlayfs.rst
14634 F:      fs/overlayfs/
14635
14636 P54 WIRELESS DRIVER
14637 M:      Christian Lamparter <chunkeey@googlemail.com>
14638 L:      linux-wireless@vger.kernel.org
14639 S:      Maintained
14640 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14641 F:      drivers/net/wireless/intersil/p54/
14642
14643 PACKING
14644 M:      Vladimir Oltean <olteanv@gmail.com>
14645 L:      netdev@vger.kernel.org
14646 S:      Supported
14647 F:      Documentation/core-api/packing.rst
14648 F:      include/linux/packing.h
14649 F:      lib/packing.c
14650
14651 PADATA PARALLEL EXECUTION MECHANISM
14652 M:      Steffen Klassert <steffen.klassert@secunet.com>
14653 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14654 L:      linux-crypto@vger.kernel.org
14655 L:      linux-kernel@vger.kernel.org
14656 S:      Maintained
14657 F:      Documentation/core-api/padata.rst
14658 F:      include/linux/padata.h
14659 F:      kernel/padata.c
14660
14661 PAGE POOL
14662 M:      Jesper Dangaard Brouer <hawk@kernel.org>
14663 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14664 L:      netdev@vger.kernel.org
14665 S:      Supported
14666 F:      Documentation/networking/page_pool.rst
14667 F:      include/net/page_pool.h
14668 F:      include/trace/events/page_pool.h
14669 F:      net/core/page_pool.c
14670
14671 PAGE TABLE CHECK
14672 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
14673 M:      Andrew Morton <akpm@linux-foundation.org>
14674 L:      linux-mm@kvack.org
14675 S:      Maintained
14676 F:      Documentation/vm/page_table_check.rst
14677 F:      include/linux/page_table_check.h
14678 F:      mm/page_table_check.c
14679
14680 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14681 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
14682 L:      platform-driver-x86@vger.kernel.org
14683 S:      Maintained
14684 F:      drivers/platform/x86/panasonic-laptop.c
14685
14686 PARALLAX PING IIO SENSOR DRIVER
14687 M:      Andreas Klinger <ak@it-klinger.de>
14688 L:      linux-iio@vger.kernel.org
14689 S:      Maintained
14690 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14691 F:      drivers/iio/proximity/ping.c
14692
14693 PARALLEL LCD/KEYPAD PANEL DRIVER
14694 M:      Willy Tarreau <willy@haproxy.com>
14695 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14696 S:      Odd Fixes
14697 F:      Documentation/admin-guide/lcd-panel-cgram.rst
14698 F:      drivers/auxdisplay/panel.c
14699
14700 PARALLEL PORT SUBSYSTEM
14701 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14702 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14703 L:      linux-parport@lists.infradead.org (subscribers-only)
14704 S:      Maintained
14705 F:      Documentation/driver-api/parport*.rst
14706 F:      drivers/char/ppdev.c
14707 F:      drivers/parport/
14708 F:      include/linux/parport*.h
14709 F:      include/uapi/linux/ppdev.h
14710
14711 PARAVIRT_OPS INTERFACE
14712 M:      Juergen Gross <jgross@suse.com>
14713 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
14714 R:      Alexey Makhalov <amakhalov@vmware.com>
14715 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
14716 L:      virtualization@lists.linux-foundation.org
14717 L:      x86@kernel.org
14718 S:      Supported
14719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
14720 F:      Documentation/virt/paravirt_ops.rst
14721 F:      arch/*/include/asm/paravirt*.h
14722 F:      arch/*/kernel/paravirt*
14723 F:      include/linux/hypervisor.h
14724
14725 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
14726 M:      Tim Waugh <tim@cyberelk.net>
14727 L:      linux-parport@lists.infradead.org (subscribers-only)
14728 S:      Maintained
14729 F:      Documentation/admin-guide/blockdev/paride.rst
14730 F:      drivers/block/paride/
14731
14732 PARISC ARCHITECTURE
14733 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
14734 M:      Helge Deller <deller@gmx.de>
14735 L:      linux-parisc@vger.kernel.org
14736 S:      Maintained
14737 W:      https://parisc.wiki.kernel.org
14738 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
14739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
14740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
14741 F:      Documentation/parisc/
14742 F:      arch/parisc/
14743 F:      drivers/char/agp/parisc-agp.c
14744 F:      drivers/input/misc/hp_sdc_rtc.c
14745 F:      drivers/input/serio/gscps2.c
14746 F:      drivers/input/serio/hp_sdc*
14747 F:      drivers/parisc/
14748 F:      drivers/parport/parport_gsc.*
14749 F:      drivers/tty/serial/8250/8250_gsc.c
14750 F:      drivers/video/console/sti*
14751 F:      drivers/video/fbdev/sti*
14752 F:      drivers/video/logo/logo_parisc*
14753 F:      include/linux/hp_sdc.h
14754
14755 PARMAN
14756 M:      Jiri Pirko <jiri@nvidia.com>
14757 L:      netdev@vger.kernel.org
14758 S:      Supported
14759 F:      include/linux/parman.h
14760 F:      lib/parman.c
14761 F:      lib/test_parman.c
14762
14763 PC ENGINES APU BOARD DRIVER
14764 M:      Enrico Weigelt, metux IT consult <info@metux.net>
14765 S:      Maintained
14766 F:      drivers/platform/x86/pcengines-apuv2.c
14767
14768 PC87360 HARDWARE MONITORING DRIVER
14769 M:      Jim Cromie <jim.cromie@gmail.com>
14770 L:      linux-hwmon@vger.kernel.org
14771 S:      Maintained
14772 F:      Documentation/hwmon/pc87360.rst
14773 F:      drivers/hwmon/pc87360.c
14774
14775 PC8736x GPIO DRIVER
14776 M:      Jim Cromie <jim.cromie@gmail.com>
14777 S:      Maintained
14778 F:      drivers/char/pc8736x_gpio.c
14779
14780 PC87427 HARDWARE MONITORING DRIVER
14781 M:      Jean Delvare <jdelvare@suse.com>
14782 L:      linux-hwmon@vger.kernel.org
14783 S:      Maintained
14784 F:      Documentation/hwmon/pc87427.rst
14785 F:      drivers/hwmon/pc87427.c
14786
14787 PCA9532 LED DRIVER
14788 M:      Riku Voipio <riku.voipio@iki.fi>
14789 S:      Maintained
14790 F:      drivers/leds/leds-pca9532.c
14791 F:      include/linux/leds-pca9532.h
14792
14793 PCA9541 I2C BUS MASTER SELECTOR DRIVER
14794 M:      Guenter Roeck <linux@roeck-us.net>
14795 L:      linux-i2c@vger.kernel.org
14796 S:      Maintained
14797 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
14798
14799 PCDP - PRIMARY CONSOLE AND DEBUG PORT
14800 M:      Khalid Aziz <khalid@gonehiking.org>
14801 S:      Maintained
14802 F:      drivers/firmware/pcdp.*
14803
14804 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
14805 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14806 M:      Pali Rohár <pali@kernel.org>
14807 L:      linux-pci@vger.kernel.org
14808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14809 S:      Maintained
14810 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
14811 F:      drivers/pci/controller/pci-aardvark.c
14812
14813 PCI DRIVER FOR ALTERA PCIE IP
14814 M:      Joyce Ooi <joyce.ooi@intel.com>
14815 L:      linux-pci@vger.kernel.org
14816 S:      Supported
14817 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
14818 F:      drivers/pci/controller/pcie-altera.c
14819
14820 PCI DRIVER FOR APPLIEDMICRO XGENE
14821 M:      Toan Le <toan@os.amperecomputing.com>
14822 L:      linux-pci@vger.kernel.org
14823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14824 S:      Maintained
14825 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
14826 F:      drivers/pci/controller/pci-xgene.c
14827
14828 PCI DRIVER FOR ARM VERSATILE PLATFORM
14829 M:      Rob Herring <robh@kernel.org>
14830 L:      linux-pci@vger.kernel.org
14831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14832 S:      Maintained
14833 F:      Documentation/devicetree/bindings/pci/versatile.yaml
14834 F:      drivers/pci/controller/pci-versatile.c
14835
14836 PCI DRIVER FOR ARMADA 8K
14837 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14838 L:      linux-pci@vger.kernel.org
14839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14840 S:      Maintained
14841 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
14842 F:      drivers/pci/controller/dwc/pcie-armada8k.c
14843
14844 PCI DRIVER FOR CADENCE PCIE IP
14845 M:      Tom Joseph <tjoseph@cadence.com>
14846 L:      linux-pci@vger.kernel.org
14847 S:      Maintained
14848 F:      Documentation/devicetree/bindings/pci/cdns,*
14849 F:      drivers/pci/controller/cadence/
14850
14851 PCI DRIVER FOR FREESCALE LAYERSCAPE
14852 M:      Minghuan Lian <minghuan.Lian@nxp.com>
14853 M:      Mingkai Hu <mingkai.hu@nxp.com>
14854 M:      Roy Zang <roy.zang@nxp.com>
14855 L:      linuxppc-dev@lists.ozlabs.org
14856 L:      linux-pci@vger.kernel.org
14857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14858 S:      Maintained
14859 F:      drivers/pci/controller/dwc/*layerscape*
14860
14861 PCI DRIVER FOR GENERIC OF HOSTS
14862 M:      Will Deacon <will@kernel.org>
14863 L:      linux-pci@vger.kernel.org
14864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14865 S:      Maintained
14866 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
14867 F:      drivers/pci/controller/pci-host-common.c
14868 F:      drivers/pci/controller/pci-host-generic.c
14869
14870 PCI DRIVER FOR IMX6
14871 M:      Richard Zhu <hongxing.zhu@nxp.com>
14872 M:      Lucas Stach <l.stach@pengutronix.de>
14873 L:      linux-pci@vger.kernel.org
14874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14875 S:      Maintained
14876 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
14877 F:      drivers/pci/controller/dwc/*imx6*
14878
14879 PCI DRIVER FOR FU740
14880 M:      Paul Walmsley <paul.walmsley@sifive.com>
14881 M:      Greentime Hu <greentime.hu@sifive.com>
14882 L:      linux-pci@vger.kernel.org
14883 S:      Maintained
14884 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
14885 F:      drivers/pci/controller/dwc/pcie-fu740.c
14886
14887 PCI DRIVER FOR INTEL IXP4XX
14888 M:      Linus Walleij <linus.walleij@linaro.org>
14889 S:      Maintained
14890 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
14891 F:      drivers/pci/controller/pci-ixp4xx.c
14892
14893 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
14894 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
14895 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
14896 L:      linux-pci@vger.kernel.org
14897 S:      Supported
14898 F:      drivers/pci/controller/vmd.c
14899
14900 PCI DRIVER FOR MICROSEMI SWITCHTEC
14901 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
14902 M:      Logan Gunthorpe <logang@deltatee.com>
14903 L:      linux-pci@vger.kernel.org
14904 S:      Maintained
14905 F:      Documentation/ABI/testing/sysfs-class-switchtec
14906 F:      Documentation/driver-api/switchtec.rst
14907 F:      drivers/ntb/hw/mscc/
14908 F:      drivers/pci/switch/switchtec*
14909 F:      include/linux/switchtec.h
14910 F:      include/uapi/linux/switchtec_ioctl.h
14911
14912 PCI DRIVER FOR MOBIVEIL PCIE IP
14913 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
14914 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14915 L:      linux-pci@vger.kernel.org
14916 S:      Supported
14917 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
14918 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
14919
14920 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
14921 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14922 L:      linux-pci@vger.kernel.org
14923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14924 S:      Maintained
14925 F:      drivers/pci/controller/*mvebu*
14926
14927 PCI DRIVER FOR NVIDIA TEGRA
14928 M:      Thierry Reding <thierry.reding@gmail.com>
14929 L:      linux-tegra@vger.kernel.org
14930 L:      linux-pci@vger.kernel.org
14931 S:      Supported
14932 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
14933 F:      drivers/pci/controller/pci-tegra.c
14934
14935 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
14936 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14937 L:      linux-pci@vger.kernel.org
14938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14939 S:      Maintained
14940 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
14941 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
14942
14943 PCI DRIVER FOR RENESAS R-CAR
14944 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14945 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14946 L:      linux-pci@vger.kernel.org
14947 L:      linux-renesas-soc@vger.kernel.org
14948 S:      Maintained
14949 F:      Documentation/devicetree/bindings/pci/*rcar*
14950 F:      drivers/pci/controller/*rcar*
14951
14952 PCI DRIVER FOR SAMSUNG EXYNOS
14953 M:      Jingoo Han <jingoohan1@gmail.com>
14954 L:      linux-pci@vger.kernel.org
14955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14956 L:      linux-samsung-soc@vger.kernel.org
14957 S:      Maintained
14958 F:      drivers/pci/controller/dwc/pci-exynos.c
14959
14960 PCI DRIVER FOR SYNOPSYS DESIGNWARE
14961 M:      Jingoo Han <jingoohan1@gmail.com>
14962 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
14963 L:      linux-pci@vger.kernel.org
14964 S:      Maintained
14965 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
14966 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
14967 F:      drivers/pci/controller/dwc/*designware*
14968
14969 PCI DRIVER FOR TI DRA7XX/J721E
14970 M:      Kishon Vijay Abraham I <kishon@ti.com>
14971 L:      linux-omap@vger.kernel.org
14972 L:      linux-pci@vger.kernel.org
14973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14974 S:      Supported
14975 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
14976 F:      drivers/pci/controller/cadence/pci-j721e.c
14977 F:      drivers/pci/controller/dwc/pci-dra7xx.c
14978
14979 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
14980 M:      Linus Walleij <linus.walleij@linaro.org>
14981 L:      linux-pci@vger.kernel.org
14982 S:      Maintained
14983 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
14984 F:      drivers/pci/controller/pci-v3-semi.c
14985
14986 PCI ENDPOINT SUBSYSTEM
14987 M:      Kishon Vijay Abraham I <kishon@ti.com>
14988 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14989 R:      Krzysztof Wilczyński <kw@linux.com>
14990 L:      linux-pci@vger.kernel.org
14991 S:      Supported
14992 Q:      https://patchwork.kernel.org/project/linux-pci/list/
14993 B:      https://bugzilla.kernel.org
14994 C:      irc://irc.oftc.net/linux-pci
14995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
14996 F:      Documentation/PCI/endpoint/*
14997 F:      Documentation/misc-devices/pci-endpoint-test.rst
14998 F:      drivers/misc/pci_endpoint_test.c
14999 F:      drivers/pci/endpoint/
15000 F:      tools/pci/
15001
15002 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15003 M:      Russell Currey <ruscur@russell.cc>
15004 M:      Oliver O'Halloran <oohall@gmail.com>
15005 L:      linuxppc-dev@lists.ozlabs.org
15006 S:      Supported
15007 F:      Documentation/PCI/pci-error-recovery.rst
15008 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15009 F:      arch/powerpc/include/*/eeh*.h
15010 F:      arch/powerpc/kernel/eeh*.c
15011 F:      arch/powerpc/platforms/*/eeh*.c
15012 F:      drivers/pci/pcie/aer.c
15013 F:      drivers/pci/pcie/dpc.c
15014 F:      drivers/pci/pcie/err.c
15015
15016 PCI ERROR RECOVERY
15017 M:      Linas Vepstas <linasvepstas@gmail.com>
15018 L:      linux-pci@vger.kernel.org
15019 S:      Supported
15020 F:      Documentation/PCI/pci-error-recovery.rst
15021
15022 PCI PEER-TO-PEER DMA (P2PDMA)
15023 M:      Bjorn Helgaas <bhelgaas@google.com>
15024 M:      Logan Gunthorpe <logang@deltatee.com>
15025 L:      linux-pci@vger.kernel.org
15026 S:      Supported
15027 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15028 B:      https://bugzilla.kernel.org
15029 C:      irc://irc.oftc.net/linux-pci
15030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15031 F:      Documentation/driver-api/pci/p2pdma.rst
15032 F:      drivers/pci/p2pdma.c
15033 F:      include/linux/pci-p2pdma.h
15034
15035 PCI MSI DRIVER FOR ALTERA MSI IP
15036 M:      Joyce Ooi <joyce.ooi@intel.com>
15037 L:      linux-pci@vger.kernel.org
15038 S:      Supported
15039 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15040 F:      drivers/pci/controller/pcie-altera-msi.c
15041
15042 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15043 M:      Toan Le <toan@os.amperecomputing.com>
15044 L:      linux-pci@vger.kernel.org
15045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15046 S:      Maintained
15047 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15048 F:      drivers/pci/controller/pci-xgene-msi.c
15049
15050 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15051 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15052 R:      Rob Herring <robh@kernel.org>
15053 R:      Krzysztof Wilczyński <kw@linux.com>
15054 L:      linux-pci@vger.kernel.org
15055 S:      Supported
15056 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15057 B:      https://bugzilla.kernel.org
15058 C:      irc://irc.oftc.net/linux-pci
15059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15060 F:      drivers/pci/controller/
15061 F:      drivers/pci/pci-bridge-emul.c
15062 F:      drivers/pci/pci-bridge-emul.h
15063
15064 PCI SUBSYSTEM
15065 M:      Bjorn Helgaas <bhelgaas@google.com>
15066 L:      linux-pci@vger.kernel.org
15067 S:      Supported
15068 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15069 B:      https://bugzilla.kernel.org
15070 C:      irc://irc.oftc.net/linux-pci
15071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15072 F:      Documentation/PCI/
15073 F:      Documentation/devicetree/bindings/pci/
15074 F:      arch/x86/kernel/early-quirks.c
15075 F:      arch/x86/kernel/quirks.c
15076 F:      arch/x86/pci/
15077 F:      drivers/acpi/pci*
15078 F:      drivers/pci/
15079 F:      include/asm-generic/pci*
15080 F:      include/linux/of_pci.h
15081 F:      include/linux/pci*
15082 F:      include/uapi/linux/pci*
15083 F:      lib/pci*
15084
15085 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15086 M:      Jonathan Chocron <jonnyc@amazon.com>
15087 L:      linux-pci@vger.kernel.org
15088 S:      Maintained
15089 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15090 F:      drivers/pci/controller/dwc/pcie-al.c
15091
15092 PCIE DRIVER FOR AMLOGIC MESON
15093 M:      Yue Wang <yue.wang@Amlogic.com>
15094 L:      linux-pci@vger.kernel.org
15095 L:      linux-amlogic@lists.infradead.org
15096 S:      Maintained
15097 F:      drivers/pci/controller/dwc/pci-meson.c
15098
15099 PCIE DRIVER FOR AXIS ARTPEC
15100 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15101 L:      linux-arm-kernel@axis.com
15102 L:      linux-pci@vger.kernel.org
15103 S:      Maintained
15104 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15105 F:      drivers/pci/controller/dwc/*artpec*
15106
15107 PCIE DRIVER FOR CAVIUM THUNDERX
15108 M:      Robert Richter <rric@kernel.org>
15109 L:      linux-pci@vger.kernel.org
15110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15111 S:      Odd Fixes
15112 F:      drivers/pci/controller/pci-thunder-*
15113
15114 PCIE DRIVER FOR HISILICON
15115 M:      Zhou Wang <wangzhou1@hisilicon.com>
15116 L:      linux-pci@vger.kernel.org
15117 S:      Maintained
15118 F:      drivers/pci/controller/dwc/pcie-hisi.c
15119
15120 PCIE DRIVER FOR HISILICON KIRIN
15121 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15122 M:      Binghui Wang <wangbinghui@hisilicon.com>
15123 L:      linux-pci@vger.kernel.org
15124 S:      Maintained
15125 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15126 F:      drivers/pci/controller/dwc/pcie-kirin.c
15127
15128 PCIE DRIVER FOR HISILICON STB
15129 M:      Shawn Guo <shawn.guo@linaro.org>
15130 L:      linux-pci@vger.kernel.org
15131 S:      Maintained
15132 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15133 F:      drivers/pci/controller/dwc/pcie-histb.c
15134
15135 PCIE DRIVER FOR INTEL KEEM BAY
15136 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15137 L:      linux-pci@vger.kernel.org
15138 S:      Supported
15139 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15140 F:      drivers/pci/controller/dwc/pcie-keembay.c
15141
15142 PCIE DRIVER FOR INTEL LGM GW SOC
15143 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15144 L:      linux-pci@vger.kernel.org
15145 S:      Maintained
15146 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15147 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15148
15149 PCIE DRIVER FOR MEDIATEK
15150 M:      Ryder Lee <ryder.lee@mediatek.com>
15151 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15152 L:      linux-pci@vger.kernel.org
15153 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15154 S:      Supported
15155 F:      Documentation/devicetree/bindings/pci/mediatek*
15156 F:      drivers/pci/controller/*mediatek*
15157
15158 PCIE DRIVER FOR MICROCHIP
15159 M:      Daire McNamara <daire.mcnamara@microchip.com>
15160 L:      linux-pci@vger.kernel.org
15161 S:      Supported
15162 F:      Documentation/devicetree/bindings/pci/microchip*
15163 F:      drivers/pci/controller/*microchip*
15164
15165 PCIE DRIVER FOR QUALCOMM MSM
15166 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15167 L:      linux-pci@vger.kernel.org
15168 L:      linux-arm-msm@vger.kernel.org
15169 S:      Maintained
15170 F:      drivers/pci/controller/dwc/pcie-qcom.c
15171
15172 PCIE ENDPOINT DRIVER FOR QUALCOMM
15173 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15174 L:      linux-pci@vger.kernel.org
15175 L:      linux-arm-msm@vger.kernel.org
15176 S:      Maintained
15177 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15178 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15179
15180 PCIE DRIVER FOR ROCKCHIP
15181 M:      Shawn Lin <shawn.lin@rock-chips.com>
15182 L:      linux-pci@vger.kernel.org
15183 L:      linux-rockchip@lists.infradead.org
15184 S:      Maintained
15185 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15186 F:      drivers/pci/controller/pcie-rockchip*
15187
15188 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15189 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15190 L:      linux-pci@vger.kernel.org
15191 S:      Maintained
15192 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
15193 F:      drivers/pci/controller/dwc/pcie-uniphier*
15194
15195 PCIE DRIVER FOR ST SPEAR13XX
15196 M:      Pratyush Anand <pratyush.anand@gmail.com>
15197 L:      linux-pci@vger.kernel.org
15198 S:      Maintained
15199 F:      drivers/pci/controller/dwc/*spear*
15200
15201 PCMCIA SUBSYSTEM
15202 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15203 S:      Odd Fixes
15204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15205 F:      Documentation/pcmcia/
15206 F:      drivers/pcmcia/
15207 F:      include/pcmcia/
15208 F:      tools/pcmcia/
15209
15210 PCNET32 NETWORK DRIVER
15211 M:      Don Fry <pcnet32@frontier.com>
15212 L:      netdev@vger.kernel.org
15213 S:      Maintained
15214 F:      drivers/net/ethernet/amd/pcnet32.c
15215
15216 PCRYPT PARALLEL CRYPTO ENGINE
15217 M:      Steffen Klassert <steffen.klassert@secunet.com>
15218 L:      linux-crypto@vger.kernel.org
15219 S:      Maintained
15220 F:      crypto/pcrypt.c
15221 F:      include/crypto/pcrypt.h
15222
15223 PEAQ WMI HOTKEYS DRIVER
15224 M:      Hans de Goede <hdegoede@redhat.com>
15225 L:      platform-driver-x86@vger.kernel.org
15226 S:      Maintained
15227 F:      drivers/platform/x86/peaq-wmi.c
15228
15229 PENSANDO ETHERNET DRIVERS
15230 M:      Shannon Nelson <snelson@pensando.io>
15231 M:      drivers@pensando.io
15232 L:      netdev@vger.kernel.org
15233 S:      Supported
15234 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15235 F:      drivers/net/ethernet/pensando/
15236
15237 PER-CPU MEMORY ALLOCATOR
15238 M:      Dennis Zhou <dennis@kernel.org>
15239 M:      Tejun Heo <tj@kernel.org>
15240 M:      Christoph Lameter <cl@linux.com>
15241 L:      linux-mm@kvack.org
15242 S:      Maintained
15243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15244 F:      arch/*/include/asm/percpu.h
15245 F:      include/linux/percpu*.h
15246 F:      lib/percpu*.c
15247 F:      mm/percpu*.c
15248
15249 PER-TASK DELAY ACCOUNTING
15250 M:      Balbir Singh <bsingharora@gmail.com>
15251 S:      Maintained
15252 F:      include/linux/delayacct.h
15253 F:      kernel/delayacct.c
15254
15255 PERFORMANCE EVENTS SUBSYSTEM
15256 M:      Peter Zijlstra <peterz@infradead.org>
15257 M:      Ingo Molnar <mingo@redhat.com>
15258 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15259 R:      Mark Rutland <mark.rutland@arm.com>
15260 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15261 R:      Jiri Olsa <jolsa@kernel.org>
15262 R:      Namhyung Kim <namhyung@kernel.org>
15263 L:      linux-perf-users@vger.kernel.org
15264 L:      linux-kernel@vger.kernel.org
15265 S:      Supported
15266 W:      https://perf.wiki.kernel.org/
15267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15268 F:      arch/*/events/*
15269 F:      arch/*/events/*/*
15270 F:      arch/*/include/asm/perf_event.h
15271 F:      arch/*/kernel/*/*/perf_event*.c
15272 F:      arch/*/kernel/*/perf_event*.c
15273 F:      arch/*/kernel/perf_callchain.c
15274 F:      arch/*/kernel/perf_event*.c
15275 F:      include/linux/perf_event.h
15276 F:      include/uapi/linux/perf_event.h
15277 F:      kernel/events/*
15278 F:      tools/lib/perf/
15279 F:      tools/perf/
15280
15281 PERFORMANCE EVENTS TOOLING ARM64
15282 R:      John Garry <john.garry@huawei.com>
15283 R:      Will Deacon <will@kernel.org>
15284 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
15285 R:      Leo Yan <leo.yan@linaro.org>
15286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15287 S:      Supported
15288 F:      tools/build/feature/test-libopencsd.c
15289 F:      tools/perf/arch/arm*/
15290 F:      tools/perf/pmu-events/arch/arm64/
15291 F:      tools/perf/util/arm-spe*
15292 F:      tools/perf/util/cs-etm*
15293
15294 PERSONALITY HANDLING
15295 M:      Christoph Hellwig <hch@infradead.org>
15296 L:      linux-abi-devel@lists.sourceforge.net
15297 S:      Maintained
15298 F:      include/linux/personality.h
15299 F:      include/uapi/linux/personality.h
15300
15301 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15302 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15303 L:      linux-input@vger.kernel.org
15304 S:      Maintained
15305 F:      Documentation/input/devices/pxrc.rst
15306 F:      drivers/input/joystick/pxrc.c
15307
15308 PHONET PROTOCOL
15309 M:      Remi Denis-Courmont <courmisch@gmail.com>
15310 S:      Supported
15311 F:      Documentation/networking/phonet.rst
15312 F:      include/linux/phonet.h
15313 F:      include/net/phonet/
15314 F:      include/uapi/linux/phonet.h
15315 F:      net/phonet/
15316
15317 PHRAM MTD DRIVER
15318 M:      Joern Engel <joern@lazybastard.org>
15319 L:      linux-mtd@lists.infradead.org
15320 S:      Maintained
15321 F:      drivers/mtd/devices/phram.c
15322
15323 PICOLCD HID DRIVER
15324 M:      Bruno Prémont <bonbons@linux-vserver.org>
15325 L:      linux-input@vger.kernel.org
15326 S:      Maintained
15327 F:      drivers/hid/hid-picolcd*
15328
15329 PIDFD API
15330 M:      Christian Brauner <christian@brauner.io>
15331 L:      linux-kernel@vger.kernel.org
15332 S:      Maintained
15333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15334 F:      samples/pidfd/
15335 F:      tools/testing/selftests/clone3/
15336 F:      tools/testing/selftests/pid_namespace/
15337 F:      tools/testing/selftests/pidfd/
15338 K:      (?i)pidfd
15339 K:      (?i)clone3
15340 K:      \b(clone_args|kernel_clone_args)\b
15341
15342 PIN CONTROL SUBSYSTEM
15343 M:      Linus Walleij <linus.walleij@linaro.org>
15344 L:      linux-gpio@vger.kernel.org
15345 S:      Maintained
15346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15347 F:      Documentation/devicetree/bindings/pinctrl/
15348 F:      Documentation/driver-api/pin-control.rst
15349 F:      drivers/pinctrl/
15350 F:      include/linux/pinctrl/
15351
15352 PIN CONTROLLER - AMD
15353 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15354 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15355 S:      Maintained
15356 F:      drivers/pinctrl/pinctrl-amd.c
15357
15358 PIN CONTROLLER - FREESCALE
15359 M:      Dong Aisheng <aisheng.dong@nxp.com>
15360 M:      Fabio Estevam <festevam@gmail.com>
15361 M:      Shawn Guo <shawnguo@kernel.org>
15362 M:      Stefan Agner <stefan@agner.ch>
15363 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15364 L:      linux-gpio@vger.kernel.org
15365 S:      Maintained
15366 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15367 F:      drivers/pinctrl/freescale/
15368
15369 PIN CONTROLLER - INTEL
15370 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15371 M:      Andy Shevchenko <andy@kernel.org>
15372 S:      Maintained
15373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15374 F:      drivers/pinctrl/intel/
15375
15376 PIN CONTROLLER - KEEMBAY
15377 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15378 S:      Supported
15379 F:      drivers/pinctrl/pinctrl-keembay*
15380
15381 PIN CONTROLLER - MEDIATEK
15382 M:      Sean Wang <sean.wang@kernel.org>
15383 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15384 S:      Maintained
15385 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15386 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15387 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15388 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15389 F:      drivers/pinctrl/mediatek/
15390
15391 PIN CONTROLLER - MICROCHIP AT91
15392 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15394 L:      linux-gpio@vger.kernel.org
15395 S:      Supported
15396 F:      drivers/gpio/gpio-sama5d2-piobu.c
15397 F:      drivers/pinctrl/pinctrl-at91*
15398
15399 PIN CONTROLLER - QUALCOMM
15400 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15401 L:      linux-arm-msm@vger.kernel.org
15402 S:      Maintained
15403 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15404 F:      drivers/pinctrl/qcom/
15405
15406 PIN CONTROLLER - RENESAS
15407 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15408 L:      linux-renesas-soc@vger.kernel.org
15409 S:      Supported
15410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15411 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15412 F:      drivers/pinctrl/renesas/
15413
15414 PIN CONTROLLER - SAMSUNG
15415 M:      Tomasz Figa <tomasz.figa@gmail.com>
15416 M:      Krzysztof Kozlowski <krzk@kernel.org>
15417 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15418 R:      Alim Akhtar <alim.akhtar@samsung.com>
15419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15420 L:      linux-samsung-soc@vger.kernel.org
15421 S:      Maintained
15422 C:      irc://irc.libera.chat/linux-exynos
15423 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15425 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15426 F:      drivers/pinctrl/samsung/
15427 F:      include/dt-bindings/pinctrl/samsung.h
15428
15429 PIN CONTROLLER - SINGLE
15430 M:      Tony Lindgren <tony@atomide.com>
15431 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15433 L:      linux-omap@vger.kernel.org
15434 S:      Maintained
15435 F:      drivers/pinctrl/pinctrl-single.c
15436
15437 PIN CONTROLLER - THUNDERBAY
15438 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15439 S:      Supported
15440 F:      drivers/pinctrl/pinctrl-thunderbay.c
15441
15442 PKTCDVD DRIVER
15443 M:      linux-block@vger.kernel.org
15444 S:      Orphan
15445 F:      drivers/block/pktcdvd.c
15446 F:      include/linux/pktcdvd.h
15447 F:      include/uapi/linux/pktcdvd.h
15448
15449 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15450 M:      Tomasz Duszynski <tduszyns@gmail.com>
15451 S:      Maintained
15452 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15453 F:      drivers/iio/chemical/pms7003.c
15454
15455 PLDMFW LIBRARY
15456 M:      Jacob Keller <jacob.e.keller@intel.com>
15457 S:      Maintained
15458 F:      Documentation/driver-api/pldmfw/
15459 F:      include/linux/pldmfw.h
15460 F:      lib/pldmfw/
15461
15462 PLX DMA DRIVER
15463 M:      Logan Gunthorpe <logang@deltatee.com>
15464 S:      Maintained
15465 F:      drivers/dma/plx_dma.c
15466
15467 PM6764TR DRIVER
15468 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15469 L:      linux-hwmon@vger.kernel.org
15470 S:      Maintained
15471 F:      Documentation/hwmon/pm6764tr.rst
15472 F:      drivers/hwmon/pmbus/pm6764tr.c
15473
15474 PM-GRAPH UTILITY
15475 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
15476 L:      linux-pm@vger.kernel.org
15477 S:      Supported
15478 W:      https://01.org/pm-graph
15479 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15480 T:      git git://github.com/intel/pm-graph
15481 F:      tools/power/pm-graph
15482
15483 PMBUS HARDWARE MONITORING DRIVERS
15484 M:      Guenter Roeck <linux@roeck-us.net>
15485 L:      linux-hwmon@vger.kernel.org
15486 S:      Maintained
15487 W:      http://hwmon.wiki.kernel.org/
15488 W:      http://www.roeck-us.net/linux/drivers/
15489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
15490 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
15491 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
15492 F:      Documentation/hwmon/adm1275.rst
15493 F:      Documentation/hwmon/ibm-cffps.rst
15494 F:      Documentation/hwmon/ir35221.rst
15495 F:      Documentation/hwmon/lm25066.rst
15496 F:      Documentation/hwmon/ltc2978.rst
15497 F:      Documentation/hwmon/ltc3815.rst
15498 F:      Documentation/hwmon/max16064.rst
15499 F:      Documentation/hwmon/max20751.rst
15500 F:      Documentation/hwmon/max31785.rst
15501 F:      Documentation/hwmon/max34440.rst
15502 F:      Documentation/hwmon/max8688.rst
15503 F:      Documentation/hwmon/pmbus-core.rst
15504 F:      Documentation/hwmon/pmbus.rst
15505 F:      Documentation/hwmon/tps40422.rst
15506 F:      Documentation/hwmon/ucd9000.rst
15507 F:      Documentation/hwmon/ucd9200.rst
15508 F:      Documentation/hwmon/zl6100.rst
15509 F:      drivers/hwmon/pmbus/
15510 F:      include/linux/pmbus.h
15511
15512 PMC SIERRA MaxRAID DRIVER
15513 L:      linux-scsi@vger.kernel.org
15514 S:      Orphan
15515 W:      http://www.pmc-sierra.com/
15516 F:      drivers/scsi/pmcraid.*
15517
15518 PMC SIERRA PM8001 DRIVER
15519 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15520 L:      linux-scsi@vger.kernel.org
15521 S:      Supported
15522 F:      drivers/scsi/pm8001/
15523
15524 PNI RM3100 IIO DRIVER
15525 M:      Song Qiang <songqiang1304521@gmail.com>
15526 L:      linux-iio@vger.kernel.org
15527 S:      Maintained
15528 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
15529 F:      drivers/iio/magnetometer/rm3100*
15530
15531 PNP SUPPORT
15532 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
15533 L:      linux-acpi@vger.kernel.org
15534 S:      Maintained
15535 F:      drivers/pnp/
15536 F:      include/linux/pnp.h
15537
15538 POSIX CLOCKS and TIMERS
15539 M:      Thomas Gleixner <tglx@linutronix.de>
15540 L:      linux-kernel@vger.kernel.org
15541 S:      Maintained
15542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15543 F:      fs/timerfd.c
15544 F:      include/linux/time_namespace.h
15545 F:      include/linux/timer*
15546 F:      kernel/time/*timer*
15547 F:      kernel/time/namespace.c
15548
15549 POWER MANAGEMENT CORE
15550 M:      "Rafael J. Wysocki" <rafael@kernel.org>
15551 L:      linux-pm@vger.kernel.org
15552 S:      Supported
15553 B:      https://bugzilla.kernel.org
15554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15555 F:      drivers/base/power/
15556 F:      drivers/powercap/
15557 F:      include/linux/intel_rapl.h
15558 F:      include/linux/pm.h
15559 F:      include/linux/pm_*
15560 F:      include/linux/powercap.h
15561 F:      kernel/configs/nopm.config
15562
15563 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
15564 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
15565 L:      linux-pm@vger.kernel.org
15566 S:      Supported
15567 B:      https://bugzilla.kernel.org
15568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15569 F:      drivers/powercap/dtpm*
15570 F:      include/linux/dtpm.h
15571
15572 POWER STATE COORDINATION INTERFACE (PSCI)
15573 M:      Mark Rutland <mark.rutland@arm.com>
15574 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15576 S:      Maintained
15577 F:      drivers/firmware/psci/
15578 F:      include/linux/psci.h
15579 F:      include/uapi/linux/psci.h
15580
15581 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
15582 M:      Sebastian Reichel <sre@kernel.org>
15583 L:      linux-pm@vger.kernel.org
15584 S:      Maintained
15585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15586 F:      Documentation/ABI/testing/sysfs-class-power
15587 F:      Documentation/devicetree/bindings/power/supply/
15588 F:      drivers/power/supply/
15589 F:      include/linux/power/
15590 F:      include/linux/power_supply.h
15591
15592 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
15593 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
15594 L:      linuxppc-dev@lists.ozlabs.org
15595 S:      Maintained
15596 F:      drivers/char/powernv-op-panel.c
15597
15598 PPP OVER ATM (RFC 2364)
15599 M:      Mitchell Blank Jr <mitch@sfgoth.com>
15600 S:      Maintained
15601 F:      include/uapi/linux/atmppp.h
15602 F:      net/atm/pppoatm.c
15603
15604 PPP OVER ETHERNET
15605 M:      Michal Ostrowski <mostrows@earthlink.net>
15606 S:      Maintained
15607 F:      drivers/net/ppp/pppoe.c
15608 F:      drivers/net/ppp/pppox.c
15609
15610 PPP OVER L2TP
15611 M:      James Chapman <jchapman@katalix.com>
15612 S:      Maintained
15613 F:      include/linux/if_pppol2tp.h
15614 F:      include/uapi/linux/if_pppol2tp.h
15615 F:      net/l2tp/l2tp_ppp.c
15616
15617 PPP PROTOCOL DRIVERS AND COMPRESSORS
15618 M:      Paul Mackerras <paulus@samba.org>
15619 L:      linux-ppp@vger.kernel.org
15620 S:      Maintained
15621 F:      drivers/net/ppp/ppp_*
15622
15623 PPS SUPPORT
15624 M:      Rodolfo Giometti <giometti@enneenne.com>
15625 L:      linuxpps@ml.enneenne.com (subscribers-only)
15626 S:      Maintained
15627 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
15628 F:      Documentation/ABI/testing/sysfs-pps
15629 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
15630 F:      Documentation/driver-api/pps.rst
15631 F:      drivers/pps/
15632 F:      include/linux/pps*.h
15633 F:      include/uapi/linux/pps.h
15634
15635 PPTP DRIVER
15636 M:      Dmitry Kozlov <xeb@mail.ru>
15637 L:      netdev@vger.kernel.org
15638 S:      Maintained
15639 W:      http://sourceforge.net/projects/accel-pptp
15640 F:      drivers/net/ppp/pptp.c
15641
15642 PRESSURE STALL INFORMATION (PSI)
15643 M:      Johannes Weiner <hannes@cmpxchg.org>
15644 M:      Suren Baghdasaryan <surenb@google.com>
15645 S:      Maintained
15646 F:      include/linux/psi*
15647 F:      kernel/sched/psi.c
15648
15649 PRINTK
15650 M:      Petr Mladek <pmladek@suse.com>
15651 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
15652 R:      Steven Rostedt <rostedt@goodmis.org>
15653 R:      John Ogness <john.ogness@linutronix.de>
15654 S:      Maintained
15655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
15656 F:      include/linux/printk.h
15657 F:      kernel/printk/
15658
15659 PRINTK INDEXING
15660 R:      Chris Down <chris@chrisdown.name>
15661 S:      Maintained
15662 F:      kernel/printk/index.c
15663
15664 PROC FILESYSTEM
15665 L:      linux-kernel@vger.kernel.org
15666 L:      linux-fsdevel@vger.kernel.org
15667 S:      Maintained
15668 F:      Documentation/filesystems/proc.rst
15669 F:      fs/proc/
15670 F:      include/linux/proc_fs.h
15671 F:      tools/testing/selftests/proc/
15672
15673 PROC SYSCTL
15674 M:      Luis Chamberlain <mcgrof@kernel.org>
15675 M:      Kees Cook <keescook@chromium.org>
15676 M:      Iurii Zaikin <yzaikin@google.com>
15677 L:      linux-kernel@vger.kernel.org
15678 L:      linux-fsdevel@vger.kernel.org
15679 S:      Maintained
15680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
15681 F:      fs/proc/proc_sysctl.c
15682 F:      include/linux/sysctl.h
15683 F:      kernel/sysctl-test.c
15684 F:      kernel/sysctl.c
15685 F:      tools/testing/selftests/sysctl/
15686
15687 PS3 NETWORK SUPPORT
15688 M:      Geoff Levand <geoff@infradead.org>
15689 L:      netdev@vger.kernel.org
15690 L:      linuxppc-dev@lists.ozlabs.org
15691 S:      Maintained
15692 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
15693
15694 PS3 PLATFORM SUPPORT
15695 M:      Geoff Levand <geoff@infradead.org>
15696 L:      linuxppc-dev@lists.ozlabs.org
15697 S:      Maintained
15698 F:      arch/powerpc/boot/ps3*
15699 F:      arch/powerpc/include/asm/lv1call.h
15700 F:      arch/powerpc/include/asm/ps3*.h
15701 F:      arch/powerpc/platforms/ps3/
15702 F:      drivers/*/ps3*
15703 F:      drivers/ps3/
15704 F:      drivers/rtc/rtc-ps3.c
15705 F:      drivers/usb/host/*ps3.c
15706 F:      sound/ppc/snd_ps3*
15707
15708 PS3VRAM DRIVER
15709 M:      Jim Paris <jim@jtan.com>
15710 M:      Geoff Levand <geoff@infradead.org>
15711 L:      linuxppc-dev@lists.ozlabs.org
15712 S:      Maintained
15713 F:      drivers/block/ps3vram.c
15714
15715 PSAMPLE PACKET SAMPLING SUPPORT
15716 M:      Yotam Gigi <yotam.gi@gmail.com>
15717 S:      Maintained
15718 F:      include/net/psample.h
15719 F:      include/uapi/linux/psample.h
15720 F:      net/psample
15721
15722 PSTORE FILESYSTEM
15723 M:      Kees Cook <keescook@chromium.org>
15724 M:      Anton Vorontsov <anton@enomsg.org>
15725 M:      Colin Cross <ccross@android.com>
15726 M:      Tony Luck <tony.luck@intel.com>
15727 S:      Maintained
15728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
15729 F:      Documentation/admin-guide/ramoops.rst
15730 F:      Documentation/admin-guide/pstore-blk.rst
15731 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
15732 F:      drivers/acpi/apei/erst.c
15733 F:      drivers/firmware/efi/efi-pstore.c
15734 F:      fs/pstore/
15735 F:      include/linux/pstore*
15736 K:      \b(pstore|ramoops)
15737
15738 PTP HARDWARE CLOCK SUPPORT
15739 M:      Richard Cochran <richardcochran@gmail.com>
15740 L:      netdev@vger.kernel.org
15741 S:      Maintained
15742 W:      http://linuxptp.sourceforge.net/
15743 F:      Documentation/ABI/testing/sysfs-ptp
15744 F:      Documentation/driver-api/ptp.rst
15745 F:      drivers/net/phy/dp83640*
15746 F:      drivers/ptp/*
15747 F:      include/linux/ptp_cl*
15748
15749 PTP VIRTUAL CLOCK SUPPORT
15750 M:      Yangbo Lu <yangbo.lu@nxp.com>
15751 L:      netdev@vger.kernel.org
15752 S:      Maintained
15753 F:      drivers/ptp/ptp_vclock.c
15754 F:      net/ethtool/phc_vclocks.c
15755
15756 PTRACE SUPPORT
15757 M:      Oleg Nesterov <oleg@redhat.com>
15758 S:      Maintained
15759 F:      arch/*/*/ptrace*.c
15760 F:      arch/*/include/asm/ptrace*.h
15761 F:      arch/*/ptrace*.c
15762 F:      include/asm-generic/syscall.h
15763 F:      include/linux/ptrace.h
15764 F:      include/linux/regset.h
15765 F:      include/linux/tracehook.h
15766 F:      include/uapi/linux/ptrace.h
15767 F:      include/uapi/linux/ptrace.h
15768 F:      kernel/ptrace.c
15769
15770 PULSE8-CEC DRIVER
15771 M:      Hans Verkuil <hverkuil@xs4all.nl>
15772 L:      linux-media@vger.kernel.org
15773 S:      Maintained
15774 T:      git git://linuxtv.org/media_tree.git
15775 F:      Documentation/admin-guide/media/pulse8-cec.rst
15776 F:      drivers/media/cec/usb/pulse8/
15777
15778 PVRUSB2 VIDEO4LINUX DRIVER
15779 M:      Mike Isely <isely@pobox.com>
15780 L:      pvrusb2@isely.net       (subscribers-only)
15781 L:      linux-media@vger.kernel.org
15782 S:      Maintained
15783 W:      http://www.isely.net/pvrusb2/
15784 T:      git git://linuxtv.org/media_tree.git
15785 F:      Documentation/driver-api/media/drivers/pvrusb2*
15786 F:      drivers/media/usb/pvrusb2/
15787
15788 PWC WEBCAM DRIVER
15789 M:      Hans Verkuil <hverkuil@xs4all.nl>
15790 L:      linux-media@vger.kernel.org
15791 S:      Odd Fixes
15792 T:      git git://linuxtv.org/media_tree.git
15793 F:      drivers/media/usb/pwc/*
15794 F:      include/trace/events/pwc.h
15795
15796 PWM FAN DRIVER
15797 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15798 L:      linux-hwmon@vger.kernel.org
15799 S:      Supported
15800 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
15801 F:      Documentation/hwmon/pwm-fan.rst
15802 F:      drivers/hwmon/pwm-fan.c
15803
15804 PWM IR Transmitter
15805 M:      Sean Young <sean@mess.org>
15806 L:      linux-media@vger.kernel.org
15807 S:      Maintained
15808 F:      drivers/media/rc/pwm-ir-tx.c
15809
15810 PWM SUBSYSTEM
15811 M:      Thierry Reding <thierry.reding@gmail.com>
15812 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15813 M:      Lee Jones <lee.jones@linaro.org>
15814 L:      linux-pwm@vger.kernel.org
15815 S:      Maintained
15816 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
15817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
15818 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
15819 F:      Documentation/devicetree/bindings/pwm/
15820 F:      Documentation/driver-api/pwm.rst
15821 F:      drivers/gpio/gpio-mvebu.c
15822 F:      drivers/pwm/
15823 F:      drivers/video/backlight/pwm_bl.c
15824 F:      include/linux/pwm.h
15825 F:      include/linux/pwm_backlight.h
15826 K:      pwm_(config|apply_state|ops)
15827
15828 PXA GPIO DRIVER
15829 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15830 L:      linux-gpio@vger.kernel.org
15831 S:      Maintained
15832 F:      drivers/gpio/gpio-pxa.c
15833
15834 PXA MMCI DRIVER
15835 S:      Orphan
15836
15837 PXA RTC DRIVER
15838 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15839 L:      linux-rtc@vger.kernel.org
15840 S:      Maintained
15841
15842 PXA2xx/PXA3xx SUPPORT
15843 M:      Daniel Mack <daniel@zonque.org>
15844 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
15845 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15847 S:      Maintained
15848 T:      git git://github.com/hzhuang1/linux.git
15849 T:      git git://github.com/rjarzmik/linux.git
15850 F:      arch/arm/boot/dts/pxa*
15851 F:      arch/arm/mach-pxa/
15852 F:      drivers/dma/pxa*
15853 F:      drivers/pcmcia/pxa2xx*
15854 F:      drivers/pinctrl/pxa/
15855 F:      drivers/spi/spi-pxa2xx*
15856 F:      drivers/usb/gadget/udc/pxa2*
15857 F:      include/sound/pxa2xx-lib.h
15858 F:      sound/arm/pxa*
15859 F:      sound/soc/pxa/
15860
15861 QAT DRIVER
15862 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
15863 L:      qat-linux@intel.com
15864 S:      Supported
15865 F:      drivers/crypto/qat/
15866
15867 QCOM AUDIO (ASoC) DRIVERS
15868 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15869 M:      Banajit Goswami <bgoswami@codeaurora.org>
15870 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15871 S:      Supported
15872 F:      sound/soc/codecs/lpass-va-macro.c
15873 F:      sound/soc/codecs/lpass-wsa-macro.*
15874 F:      sound/soc/codecs/msm8916-wcd-analog.c
15875 F:      sound/soc/codecs/msm8916-wcd-digital.c
15876 F:      sound/soc/codecs/wcd9335.*
15877 F:      sound/soc/codecs/wcd934x.c
15878 F:      sound/soc/codecs/wcd-clsh-v2.*
15879 F:      sound/soc/codecs/wsa881x.c
15880 F:      sound/soc/qcom/
15881
15882 QCOM IPA DRIVER
15883 M:      Alex Elder <elder@kernel.org>
15884 L:      netdev@vger.kernel.org
15885 S:      Supported
15886 F:      drivers/net/ipa/
15887
15888 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
15889 M:      Gabriel Somlo <somlo@cmu.edu>
15890 M:      "Michael S. Tsirkin" <mst@redhat.com>
15891 L:      qemu-devel@nongnu.org
15892 S:      Maintained
15893 F:      drivers/firmware/qemu_fw_cfg.c
15894 F:      include/uapi/linux/qemu_fw_cfg.h
15895
15896 QIB DRIVER
15897 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15898 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15899 L:      linux-rdma@vger.kernel.org
15900 S:      Supported
15901 F:      drivers/infiniband/hw/qib/
15902
15903 QLOGIC QL41xxx FCOE DRIVER
15904 M:      Saurav Kashyap <skashyap@marvell.com>
15905 M:      Javed Hasan <jhasan@marvell.com>
15906 M:      GR-QLogic-Storage-Upstream@marvell.com
15907 L:      linux-scsi@vger.kernel.org
15908 S:      Supported
15909 F:      drivers/scsi/qedf/
15910
15911 QLOGIC QL41xxx ISCSI DRIVER
15912 M:      Nilesh Javali <njavali@marvell.com>
15913 M:      Manish Rangankar <mrangankar@marvell.com>
15914 M:      GR-QLogic-Storage-Upstream@marvell.com
15915 L:      linux-scsi@vger.kernel.org
15916 S:      Supported
15917 F:      drivers/scsi/qedi/
15918
15919 QLOGIC QL4xxx ETHERNET DRIVER
15920 M:      Ariel Elior <aelior@marvell.com>
15921 M:      Manish Chopra <manishc@marvell.com>
15922 L:      netdev@vger.kernel.org
15923 S:      Supported
15924 F:      drivers/net/ethernet/qlogic/qed/
15925 F:      drivers/net/ethernet/qlogic/qede/
15926 F:      include/linux/qed/
15927
15928 QLOGIC QL4xxx RDMA DRIVER
15929 M:      Michal Kalderon <mkalderon@marvell.com>
15930 M:      Ariel Elior <aelior@marvell.com>
15931 L:      linux-rdma@vger.kernel.org
15932 S:      Supported
15933 F:      drivers/infiniband/hw/qedr/
15934 F:      include/uapi/rdma/qedr-abi.h
15935
15936 QLOGIC QLA1280 SCSI DRIVER
15937 M:      Michael Reed <mdr@sgi.com>
15938 L:      linux-scsi@vger.kernel.org
15939 S:      Maintained
15940 F:      drivers/scsi/qla1280.[ch]
15941
15942 QLOGIC QLA2XXX FC-SCSI DRIVER
15943 M:      Nilesh Javali <njavali@marvell.com>
15944 M:      GR-QLogic-Storage-Upstream@marvell.com
15945 L:      linux-scsi@vger.kernel.org
15946 S:      Supported
15947 F:      drivers/scsi/qla2xxx/
15948
15949 QLOGIC QLA3XXX NETWORK DRIVER
15950 M:      GR-Linux-NIC-Dev@marvell.com
15951 L:      netdev@vger.kernel.org
15952 S:      Supported
15953 F:      drivers/net/ethernet/qlogic/qla3xxx.*
15954
15955 QLOGIC QLA4XXX iSCSI DRIVER
15956 M:      Nilesh Javali <njavali@marvell.com>
15957 M:      Manish Rangankar <mrangankar@marvell.com>
15958 M:      GR-QLogic-Storage-Upstream@marvell.com
15959 L:      linux-scsi@vger.kernel.org
15960 S:      Supported
15961 F:      drivers/scsi/qla4xxx/
15962
15963 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
15964 M:      Shahed Shaikh <shshaikh@marvell.com>
15965 M:      Manish Chopra <manishc@marvell.com>
15966 M:      GR-Linux-NIC-Dev@marvell.com
15967 L:      netdev@vger.kernel.org
15968 S:      Supported
15969 F:      drivers/net/ethernet/qlogic/qlcnic/
15970
15971 QLOGIC QLGE 10Gb ETHERNET DRIVER
15972 M:      Manish Chopra <manishc@marvell.com>
15973 M:      GR-Linux-NIC-Dev@marvell.com
15974 M:      Coiby Xu <coiby.xu@gmail.com>
15975 L:      netdev@vger.kernel.org
15976 S:      Supported
15977 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
15978 F:      drivers/staging/qlge/
15979
15980 QM1D1B0004 MEDIA DRIVER
15981 M:      Akihiro Tsukada <tskd08@gmail.com>
15982 L:      linux-media@vger.kernel.org
15983 S:      Odd Fixes
15984 F:      drivers/media/tuners/qm1d1b0004*
15985
15986 QM1D1C0042 MEDIA DRIVER
15987 M:      Akihiro Tsukada <tskd08@gmail.com>
15988 L:      linux-media@vger.kernel.org
15989 S:      Odd Fixes
15990 F:      drivers/media/tuners/qm1d1c0042*
15991
15992 QNX4 FILESYSTEM
15993 M:      Anders Larsen <al@alarsen.net>
15994 S:      Maintained
15995 W:      http://www.alarsen.net/linux/qnx4fs/
15996 F:      fs/qnx4/
15997 F:      include/uapi/linux/qnx4_fs.h
15998 F:      include/uapi/linux/qnxtypes.h
15999
16000 QORIQ DPAA2 FSL-MC BUS DRIVER
16001 M:      Stuart Yoder <stuyoder@gmail.com>
16002 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16003 L:      linux-kernel@vger.kernel.org
16004 S:      Maintained
16005 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16006 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16007 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16008 F:      drivers/bus/fsl-mc/
16009 F:      include/uapi/linux/fsl_mc.h
16010
16011 QT1010 MEDIA DRIVER
16012 M:      Antti Palosaari <crope@iki.fi>
16013 L:      linux-media@vger.kernel.org
16014 S:      Maintained
16015 W:      https://linuxtv.org
16016 W:      http://palosaari.fi/linux/
16017 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16018 T:      git git://linuxtv.org/anttip/media_tree.git
16019 F:      drivers/media/tuners/qt1010*
16020
16021 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16022 M:      Kalle Valo <kvalo@kernel.org>
16023 L:      ath10k@lists.infradead.org
16024 S:      Supported
16025 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16027 F:      drivers/net/wireless/ath/ath10k/
16028 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16029
16030 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16031 M:      Kalle Valo <kvalo@kernel.org>
16032 L:      ath11k@lists.infradead.org
16033 S:      Supported
16034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16035 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16036 F:      drivers/net/wireless/ath/ath11k/
16037
16038 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16039 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16040 L:      linux-wireless@vger.kernel.org
16041 S:      Maintained
16042 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16043 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16044 F:      drivers/net/wireless/ath/ath9k/
16045
16046 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16047 M:      Stephan Gerhold <stephan@gerhold.net>
16048 L:      netdev@vger.kernel.org
16049 L:      linux-arm-msm@vger.kernel.org
16050 S:      Maintained
16051 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16052 F:      drivers/net/wwan/qcom_bam_dmux.c
16053
16054 QUALCOMM CAMERA SUBSYSTEM DRIVER
16055 M:      Robert Foss <robert.foss@linaro.org>
16056 M:      Todor Tomov <todor.too@gmail.com>
16057 L:      linux-media@vger.kernel.org
16058 S:      Maintained
16059 F:      Documentation/admin-guide/media/qcom_camss.rst
16060 F:      Documentation/devicetree/bindings/media/*camss*
16061 F:      drivers/media/platform/qcom/camss/
16062
16063 QUALCOMM CLOCK DRIVERS
16064 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16065 L:      linux-arm-msm@vger.kernel.org
16066 S:      Supported
16067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16068 F:      Documentation/devicetree/bindings/clock/qcom,*
16069 F:      drivers/clk/qcom/
16070 F:      include/dt-bindings/clock/qcom,*
16071
16072 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16073 M:      Niklas Cassel <nks@flawful.org>
16074 L:      linux-pm@vger.kernel.org
16075 L:      linux-arm-msm@vger.kernel.org
16076 S:      Maintained
16077 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
16078 F:      drivers/soc/qcom/cpr.c
16079
16080 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16081 M:      Ilia Lin <ilia.lin@kernel.org>
16082 L:      linux-pm@vger.kernel.org
16083 S:      Maintained
16084 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
16085 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16086
16087 QUALCOMM CRYPTO DRIVERS
16088 M:      Thara Gopinath <thara.gopinath@linaro.org>
16089 L:      linux-crypto@vger.kernel.org
16090 L:      linux-arm-msm@vger.kernel.org
16091 S:      Maintained
16092 F:      drivers/crypto/qce/
16093
16094 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16095 M:      Timur Tabi <timur@kernel.org>
16096 L:      netdev@vger.kernel.org
16097 S:      Maintained
16098 F:      drivers/net/ethernet/qualcomm/emac/
16099
16100 QUALCOMM ETHQOS ETHERNET DRIVER
16101 M:      Vinod Koul <vkoul@kernel.org>
16102 L:      netdev@vger.kernel.org
16103 S:      Maintained
16104 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16105 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16106
16107 QUALCOMM FASTRPC DRIVER
16108 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16109 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16110 L:      linux-arm-msm@vger.kernel.org
16111 S:      Maintained
16112 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16113 F:      drivers/misc/fastrpc.c
16114 F:      include/uapi/misc/fastrpc.h
16115
16116 QUALCOMM HEXAGON ARCHITECTURE
16117 M:      Brian Cain <bcain@codeaurora.org>
16118 L:      linux-hexagon@vger.kernel.org
16119 S:      Supported
16120 F:      arch/hexagon/
16121
16122 QUALCOMM HIDMA DRIVER
16123 M:      Sinan Kaya <okaya@kernel.org>
16124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16125 L:      linux-arm-msm@vger.kernel.org
16126 L:      dmaengine@vger.kernel.org
16127 S:      Supported
16128 F:      drivers/dma/qcom/hidma*
16129
16130 QUALCOMM I2C CCI DRIVER
16131 M:      Loic Poulain <loic.poulain@linaro.org>
16132 M:      Robert Foss <robert.foss@linaro.org>
16133 L:      linux-i2c@vger.kernel.org
16134 L:      linux-arm-msm@vger.kernel.org
16135 S:      Maintained
16136 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16137 F:      drivers/i2c/busses/i2c-qcom-cci.c
16138
16139 QUALCOMM IOMMU
16140 M:      Rob Clark <robdclark@gmail.com>
16141 L:      iommu@lists.linux-foundation.org
16142 L:      linux-arm-msm@vger.kernel.org
16143 S:      Maintained
16144 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16145
16146 QUALCOMM IPC ROUTER (QRTR) DRIVER
16147 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16148 L:      linux-arm-msm@vger.kernel.org
16149 S:      Maintained
16150 F:      include/trace/events/qrtr.h
16151 F:      include/uapi/linux/qrtr.h
16152 F:      net/qrtr/
16153
16154 QUALCOMM IPCC MAILBOX DRIVER
16155 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16156 L:      linux-arm-msm@vger.kernel.org
16157 S:      Supported
16158 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16159 F:      drivers/mailbox/qcom-ipcc.c
16160 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16161
16162 QUALCOMM IPQ4019 USB PHY DRIVER
16163 M:      Robert Marko <robert.marko@sartura.hr>
16164 M:      Luka Perkov <luka.perkov@sartura.hr>
16165 L:      linux-arm-msm@vger.kernel.org
16166 S:      Maintained
16167 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16168 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16169
16170 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16171 M:      Robert Marko <robert.marko@sartura.hr>
16172 M:      Luka Perkov <luka.perkov@sartura.hr>
16173 L:      linux-arm-msm@vger.kernel.org
16174 S:      Maintained
16175 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16176 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16177
16178 QUALCOMM NAND CONTROLLER DRIVER
16179 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16180 L:      linux-mtd@lists.infradead.org
16181 L:      linux-arm-msm@vger.kernel.org
16182 S:      Maintained
16183 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16184 F:      drivers/mtd/nand/raw/qcom_nandc.c
16185
16186 QUALCOMM RMNET DRIVER
16187 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16188 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16189 L:      netdev@vger.kernel.org
16190 S:      Maintained
16191 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16192 F:      drivers/net/ethernet/qualcomm/rmnet/
16193 F:      include/linux/if_rmnet.h
16194
16195 QUALCOMM TSENS THERMAL DRIVER
16196 M:      Amit Kucheria <amitk@kernel.org>
16197 M:      Thara Gopinath <thara.gopinath@linaro.org>
16198 L:      linux-pm@vger.kernel.org
16199 L:      linux-arm-msm@vger.kernel.org
16200 S:      Maintained
16201 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16202 F:      drivers/thermal/qcom/
16203
16204 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16205 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16206 L:      linux-media@vger.kernel.org
16207 L:      linux-arm-msm@vger.kernel.org
16208 S:      Maintained
16209 T:      git git://linuxtv.org/media_tree.git
16210 F:      Documentation/devicetree/bindings/media/*venus*
16211 F:      drivers/media/platform/qcom/venus/
16212
16213 QUALCOMM WCN36XX WIRELESS DRIVER
16214 M:      Loic Poulain <loic.poulain@linaro.org>
16215 L:      wcn36xx@lists.infradead.org
16216 S:      Supported
16217 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16218 F:      drivers/net/wireless/ath/wcn36xx/
16219
16220 QUANTENNA QTNFMAC WIRELESS DRIVER
16221 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16222 R:      Sergey Matyukevich <geomatsi@gmail.com>
16223 L:      linux-wireless@vger.kernel.org
16224 S:      Maintained
16225 F:      drivers/net/wireless/quantenna
16226
16227 RADEON and AMDGPU DRM DRIVERS
16228 M:      Alex Deucher <alexander.deucher@amd.com>
16229 M:      Christian König <christian.koenig@amd.com>
16230 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16231 L:      amd-gfx@lists.freedesktop.org
16232 S:      Supported
16233 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16234 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16235 C:      irc://irc.oftc.net/radeon
16236 F:      drivers/gpu/drm/amd/
16237 F:      drivers/gpu/drm/radeon/
16238 F:      include/uapi/drm/amdgpu_drm.h
16239 F:      include/uapi/drm/radeon_drm.h
16240
16241 RADEON FRAMEBUFFER DISPLAY DRIVER
16242 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16243 L:      linux-fbdev@vger.kernel.org
16244 S:      Maintained
16245 F:      drivers/video/fbdev/aty/radeon*
16246 F:      include/uapi/linux/radeonfb.h
16247
16248 RADIOSHARK RADIO DRIVER
16249 M:      Hans Verkuil <hverkuil@xs4all.nl>
16250 L:      linux-media@vger.kernel.org
16251 S:      Maintained
16252 T:      git git://linuxtv.org/media_tree.git
16253 F:      drivers/media/radio/radio-shark.c
16254
16255 RADIOSHARK2 RADIO DRIVER
16256 M:      Hans Verkuil <hverkuil@xs4all.nl>
16257 L:      linux-media@vger.kernel.org
16258 S:      Maintained
16259 T:      git git://linuxtv.org/media_tree.git
16260 F:      drivers/media/radio/radio-shark2.c
16261 F:      drivers/media/radio/radio-tea5777.c
16262
16263 RADOS BLOCK DEVICE (RBD)
16264 M:      Ilya Dryomov <idryomov@gmail.com>
16265 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16266 L:      ceph-devel@vger.kernel.org
16267 S:      Supported
16268 W:      http://ceph.com/
16269 T:      git git://github.com/ceph/ceph-client.git
16270 F:      Documentation/ABI/testing/sysfs-bus-rbd
16271 F:      drivers/block/rbd.c
16272 F:      drivers/block/rbd_types.h
16273
16274 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16275 M:      Paul Mackerras <paulus@samba.org>
16276 L:      linux-fbdev@vger.kernel.org
16277 S:      Maintained
16278 F:      drivers/video/fbdev/aty/aty128fb.c
16279
16280 RAINSHADOW-CEC DRIVER
16281 M:      Hans Verkuil <hverkuil@xs4all.nl>
16282 L:      linux-media@vger.kernel.org
16283 S:      Maintained
16284 T:      git git://linuxtv.org/media_tree.git
16285 F:      drivers/media/cec/usb/rainshadow/
16286
16287 RALINK MIPS ARCHITECTURE
16288 M:      John Crispin <john@phrozen.org>
16289 L:      linux-mips@vger.kernel.org
16290 S:      Maintained
16291 F:      arch/mips/ralink
16292
16293 RALINK RT2X00 WIRELESS LAN DRIVER
16294 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16295 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16296 L:      linux-wireless@vger.kernel.org
16297 S:      Maintained
16298 F:      drivers/net/wireless/ralink/rt2x00/
16299
16300 RAMDISK RAM BLOCK DEVICE DRIVER
16301 M:      Jens Axboe <axboe@kernel.dk>
16302 S:      Maintained
16303 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16304 F:      drivers/block/brd.c
16305
16306 RANCHU VIRTUAL BOARD FOR MIPS
16307 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16308 L:      linux-mips@vger.kernel.org
16309 S:      Supported
16310 F:      arch/mips/configs/generic/board-ranchu.config
16311 F:      arch/mips/generic/board-ranchu.c
16312
16313 RANDOM NUMBER DRIVER
16314 M:      "Theodore Ts'o" <tytso@mit.edu>
16315 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16316 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16317 S:      Maintained
16318 F:      drivers/char/random.c
16319 F:      drivers/virt/vmgenid.c
16320
16321 RAPIDIO SUBSYSTEM
16322 M:      Matt Porter <mporter@kernel.crashing.org>
16323 M:      Alexandre Bounine <alex.bou9@gmail.com>
16324 S:      Maintained
16325 F:      drivers/rapidio/
16326
16327 RAS INFRASTRUCTURE
16328 M:      Tony Luck <tony.luck@intel.com>
16329 M:      Borislav Petkov <bp@alien8.de>
16330 L:      linux-edac@vger.kernel.org
16331 S:      Maintained
16332 F:      Documentation/admin-guide/ras.rst
16333 F:      drivers/ras/
16334 F:      include/linux/ras.h
16335 F:      include/ras/ras_event.h
16336
16337 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16338 L:      linux-wireless@vger.kernel.org
16339 S:      Orphan
16340 F:      drivers/net/wireless/ray*
16341
16342 RC-CORE / LIRC FRAMEWORK
16343 M:      Sean Young <sean@mess.org>
16344 L:      linux-media@vger.kernel.org
16345 S:      Maintained
16346 W:      http://linuxtv.org
16347 T:      git git://linuxtv.org/media_tree.git
16348 F:      Documentation/driver-api/media/rc-core.rst
16349 F:      Documentation/userspace-api/media/rc/
16350 F:      drivers/media/rc/
16351 F:      include/media/rc-map.h
16352 F:      include/media/rc-core.h
16353 F:      include/uapi/linux/lirc.h
16354
16355 RCMM REMOTE CONTROLS DECODER
16356 M:      Patrick Lerda <patrick9876@free.fr>
16357 S:      Maintained
16358 F:      drivers/media/rc/ir-rcmm-decoder.c
16359
16360 RCUTORTURE TEST FRAMEWORK
16361 M:      "Paul E. McKenney" <paulmck@kernel.org>
16362 M:      Josh Triplett <josh@joshtriplett.org>
16363 R:      Steven Rostedt <rostedt@goodmis.org>
16364 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16365 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16366 L:      rcu@vger.kernel.org
16367 S:      Supported
16368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16369 F:      tools/testing/selftests/rcutorture
16370
16371 RDACM20 Camera Sensor
16372 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16373 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16374 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16375 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16376 L:      linux-media@vger.kernel.org
16377 S:      Maintained
16378 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16379 F:      drivers/media/i2c/max9271.c
16380 F:      drivers/media/i2c/max9271.h
16381 F:      drivers/media/i2c/rdacm20.c
16382
16383 RDACM21 Camera Sensor
16384 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16385 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16386 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16387 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16388 L:      linux-media@vger.kernel.org
16389 S:      Maintained
16390 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16391 F:      drivers/media/i2c/max9271.c
16392 F:      drivers/media/i2c/max9271.h
16393 F:      drivers/media/i2c/rdacm21.c
16394
16395 RDC R-321X SoC
16396 M:      Florian Fainelli <florian@openwrt.org>
16397 S:      Maintained
16398
16399 RDC R6040 FAST ETHERNET DRIVER
16400 M:      Florian Fainelli <f.fainelli@gmail.com>
16401 L:      netdev@vger.kernel.org
16402 S:      Maintained
16403 F:      drivers/net/ethernet/rdc/r6040.c
16404
16405 RDMAVT - RDMA verbs software
16406 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16407 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
16408 L:      linux-rdma@vger.kernel.org
16409 S:      Supported
16410 F:      drivers/infiniband/sw/rdmavt
16411
16412 RDS - RELIABLE DATAGRAM SOCKETS
16413 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16414 L:      netdev@vger.kernel.org
16415 L:      linux-rdma@vger.kernel.org
16416 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16417 S:      Supported
16418 W:      https://oss.oracle.com/projects/rds/
16419 F:      Documentation/networking/rds.rst
16420 F:      net/rds/
16421
16422 RDT - RESOURCE ALLOCATION
16423 M:      Fenghua Yu <fenghua.yu@intel.com>
16424 M:      Reinette Chatre <reinette.chatre@intel.com>
16425 L:      linux-kernel@vger.kernel.org
16426 S:      Supported
16427 F:      Documentation/x86/resctrl*
16428 F:      arch/x86/include/asm/resctrl.h
16429 F:      arch/x86/kernel/cpu/resctrl/
16430 F:      tools/testing/selftests/resctrl/
16431
16432 READ-COPY UPDATE (RCU)
16433 M:      "Paul E. McKenney" <paulmck@kernel.org>
16434 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16435 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16436 M:      Josh Triplett <josh@joshtriplett.org>
16437 R:      Steven Rostedt <rostedt@goodmis.org>
16438 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16439 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16440 R:      Joel Fernandes <joel@joelfernandes.org>
16441 L:      rcu@vger.kernel.org
16442 S:      Supported
16443 W:      http://www.rdrop.com/users/paulmck/RCU/
16444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16445 F:      Documentation/RCU/
16446 F:      include/linux/rcu*
16447 F:      kernel/rcu/
16448 X:      Documentation/RCU/torture.rst
16449 X:      include/linux/srcu*.h
16450 X:      kernel/rcu/srcu*.c
16451
16452 REAL TIME CLOCK (RTC) SUBSYSTEM
16453 M:      Alessandro Zummo <a.zummo@towertech.it>
16454 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16455 L:      linux-rtc@vger.kernel.org
16456 S:      Maintained
16457 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
16458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
16459 F:      Documentation/admin-guide/rtc.rst
16460 F:      Documentation/devicetree/bindings/rtc/
16461 F:      drivers/rtc/
16462 F:      include/linux/platform_data/rtc-*
16463 F:      include/linux/rtc.h
16464 F:      include/linux/rtc/
16465 F:      include/uapi/linux/rtc.h
16466 F:      tools/testing/selftests/rtc/
16467
16468 REALTEK AUDIO CODECS
16469 M:      Oder Chiou <oder_chiou@realtek.com>
16470 S:      Maintained
16471 F:      include/sound/rt*.h
16472 F:      sound/soc/codecs/rt*
16473
16474 REALTEK OTTO WATCHDOG
16475 M:      Sander Vanheule <sander@svanheule.net>
16476 L:      linux-watchdog@vger.kernel.org
16477 S:      Maintained
16478 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
16479 F:      drivers/watchdog/realtek_otto_wdt.c
16480
16481 REALTEK RTL83xx SMI DSA ROUTER CHIPS
16482 M:      Linus Walleij <linus.walleij@linaro.org>
16483 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
16484 S:      Maintained
16485 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
16486 F:      drivers/net/dsa/realtek/*
16487
16488 REALTEK WIRELESS DRIVER (rtlwifi family)
16489 M:      Ping-Ke Shih <pkshih@realtek.com>
16490 L:      linux-wireless@vger.kernel.org
16491 S:      Maintained
16492 W:      https://wireless.wiki.kernel.org/
16493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16494 F:      drivers/net/wireless/realtek/rtlwifi/
16495
16496 REALTEK WIRELESS DRIVER (rtw88)
16497 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
16498 L:      linux-wireless@vger.kernel.org
16499 S:      Maintained
16500 F:      drivers/net/wireless/realtek/rtw88/
16501
16502 REALTEK WIRELESS DRIVER (rtw89)
16503 M:      Ping-Ke Shih <pkshih@realtek.com>
16504 L:      linux-wireless@vger.kernel.org
16505 S:      Maintained
16506 F:      drivers/net/wireless/realtek/rtw89/
16507
16508 REDPINE WIRELESS DRIVER
16509 M:      Amitkumar Karwar <amitkarwar@gmail.com>
16510 M:      Siva Rebbagondla <siva8118@gmail.com>
16511 L:      linux-wireless@vger.kernel.org
16512 S:      Maintained
16513 F:      drivers/net/wireless/rsi/
16514
16515 REGISTER MAP ABSTRACTION
16516 M:      Mark Brown <broonie@kernel.org>
16517 L:      linux-kernel@vger.kernel.org
16518 S:      Supported
16519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
16520 F:      Documentation/devicetree/bindings/regmap/
16521 F:      drivers/base/regmap/
16522 F:      include/linux/regmap.h
16523
16524 REISERFS FILE SYSTEM
16525 L:      reiserfs-devel@vger.kernel.org
16526 S:      Supported
16527 F:      fs/reiserfs/
16528
16529 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
16530 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16531 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16532 L:      linux-remoteproc@vger.kernel.org
16533 S:      Maintained
16534 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
16535 F:      Documentation/ABI/testing/sysfs-class-remoteproc
16536 F:      Documentation/devicetree/bindings/remoteproc/
16537 F:      Documentation/staging/remoteproc.rst
16538 F:      drivers/remoteproc/
16539 F:      include/linux/remoteproc.h
16540 F:      include/linux/remoteproc/
16541
16542 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
16543 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16544 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16545 L:      linux-remoteproc@vger.kernel.org
16546 S:      Maintained
16547 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
16548 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
16549 F:      Documentation/staging/rpmsg.rst
16550 F:      drivers/rpmsg/
16551 F:      include/linux/rpmsg.h
16552 F:      include/linux/rpmsg/
16553 F:      include/uapi/linux/rpmsg.h
16554 F:      samples/rpmsg/
16555
16556 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
16557 M:      Stephan Gerhold <stephan@gerhold.net>
16558 L:      netdev@vger.kernel.org
16559 L:      linux-remoteproc@vger.kernel.org
16560 S:      Maintained
16561 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
16562
16563 RENESAS CLOCK DRIVERS
16564 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16565 L:      linux-renesas-soc@vger.kernel.org
16566 S:      Supported
16567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
16568 F:      Documentation/devicetree/bindings/clock/renesas,*
16569 F:      drivers/clk/renesas/
16570
16571 RENESAS EMEV2 I2C DRIVER
16572 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16573 L:      linux-renesas-soc@vger.kernel.org
16574 S:      Supported
16575 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
16576 F:      drivers/i2c/busses/i2c-emev2.c
16577
16578 RENESAS ETHERNET DRIVERS
16579 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16580 L:      netdev@vger.kernel.org
16581 L:      linux-renesas-soc@vger.kernel.org
16582 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
16583 F:      drivers/net/ethernet/renesas/
16584 F:      include/linux/sh_eth.h
16585
16586 RENESAS R-CAR GYROADC DRIVER
16587 M:      Marek Vasut <marek.vasut@gmail.com>
16588 L:      linux-iio@vger.kernel.org
16589 S:      Supported
16590 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
16591 F:      drivers/iio/adc/rcar-gyroadc.c
16592
16593 RENESAS R-CAR I2C DRIVERS
16594 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16595 L:      linux-renesas-soc@vger.kernel.org
16596 S:      Supported
16597 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
16598 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
16599 F:      drivers/i2c/busses/i2c-rcar.c
16600 F:      drivers/i2c/busses/i2c-sh_mobile.c
16601
16602 RENESAS R-CAR SATA DRIVER
16603 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16604 S:      Supported
16605 L:      linux-ide@vger.kernel.org
16606 L:      linux-renesas-soc@vger.kernel.org
16607 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
16608 F:      drivers/ata/sata_rcar.c
16609
16610 RENESAS R-CAR THERMAL DRIVERS
16611 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
16612 L:      linux-renesas-soc@vger.kernel.org
16613 S:      Supported
16614 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
16615 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
16616 F:      drivers/thermal/rcar_gen3_thermal.c
16617 F:      drivers/thermal/rcar_thermal.c
16618
16619 RENESAS RIIC DRIVER
16620 M:      Chris Brandt <chris.brandt@renesas.com>
16621 L:      linux-renesas-soc@vger.kernel.org
16622 S:      Supported
16623 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
16624 F:      drivers/i2c/busses/i2c-riic.c
16625
16626 RENESAS USB PHY DRIVER
16627 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16628 L:      linux-renesas-soc@vger.kernel.org
16629 S:      Maintained
16630 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
16631
16632 RENESAS RZ/G2L A/D DRIVER
16633 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
16634 L:      linux-iio@vger.kernel.org
16635 L:      linux-renesas-soc@vger.kernel.org
16636 S:      Supported
16637 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
16638 F:      drivers/iio/adc/rzg2l_adc.c
16639
16640 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
16641 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16642 L:      linux-mtd@lists.infradead.org
16643 L:      linux-renesas-soc@vger.kernel.org
16644 S:      Maintained
16645 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
16646 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
16647
16648 RESET CONTROLLER FRAMEWORK
16649 M:      Philipp Zabel <p.zabel@pengutronix.de>
16650 S:      Maintained
16651 T:      git git://git.pengutronix.de/git/pza/linux
16652 F:      Documentation/devicetree/bindings/reset/
16653 F:      Documentation/driver-api/reset.rst
16654 F:      drivers/reset/
16655 F:      include/dt-bindings/reset/
16656 F:      include/linux/reset-controller.h
16657 F:      include/linux/reset.h
16658 F:      include/linux/reset/
16659 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
16660
16661 RESTARTABLE SEQUENCES SUPPORT
16662 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16663 M:      Peter Zijlstra <peterz@infradead.org>
16664 M:      "Paul E. McKenney" <paulmck@kernel.org>
16665 M:      Boqun Feng <boqun.feng@gmail.com>
16666 L:      linux-kernel@vger.kernel.org
16667 S:      Supported
16668 F:      include/trace/events/rseq.h
16669 F:      include/uapi/linux/rseq.h
16670 F:      kernel/rseq.c
16671 F:      tools/testing/selftests/rseq/
16672
16673 RFKILL
16674 M:      Johannes Berg <johannes@sipsolutions.net>
16675 L:      linux-wireless@vger.kernel.org
16676 S:      Maintained
16677 W:      https://wireless.wiki.kernel.org/
16678 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
16679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
16680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
16681 F:      Documentation/ABI/stable/sysfs-class-rfkill
16682 F:      Documentation/driver-api/rfkill.rst
16683 F:      include/linux/rfkill.h
16684 F:      include/uapi/linux/rfkill.h
16685 F:      net/rfkill/
16686
16687 RHASHTABLE
16688 M:      Thomas Graf <tgraf@suug.ch>
16689 M:      Herbert Xu <herbert@gondor.apana.org.au>
16690 L:      netdev@vger.kernel.org
16691 S:      Maintained
16692 F:      include/linux/rhashtable-types.h
16693 F:      include/linux/rhashtable.h
16694 F:      lib/rhashtable.c
16695 F:      lib/test_rhashtable.c
16696
16697 RICOH R5C592 MEMORYSTICK DRIVER
16698 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16699 S:      Maintained
16700 F:      drivers/memstick/host/r592.*
16701
16702 RICOH SMARTMEDIA/XD DRIVER
16703 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16704 S:      Maintained
16705 F:      drivers/mtd/nand/raw/r852.c
16706 F:      drivers/mtd/nand/raw/r852.h
16707
16708 RISC-V ARCHITECTURE
16709 M:      Paul Walmsley <paul.walmsley@sifive.com>
16710 M:      Palmer Dabbelt <palmer@dabbelt.com>
16711 M:      Albert Ou <aou@eecs.berkeley.edu>
16712 L:      linux-riscv@lists.infradead.org
16713 S:      Supported
16714 P:      Documentation/riscv/patch-acceptance.rst
16715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
16716 F:      arch/riscv/
16717 N:      riscv
16718 K:      riscv
16719
16720 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
16721 M:      Lewis Hanly <lewis.hanly@microchip.com>
16722 L:      linux-riscv@lists.infradead.org
16723 S:      Supported
16724 F:      drivers/mailbox/mailbox-mpfs.c
16725 F:      drivers/soc/microchip/
16726 F:      include/soc/microchip/mpfs.h
16727
16728 RNBD BLOCK DRIVERS
16729 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16730 M:      Jack Wang <jinpu.wang@ionos.com>
16731 L:      linux-block@vger.kernel.org
16732 S:      Maintained
16733 F:      drivers/block/rnbd/
16734
16735 ROCCAT DRIVERS
16736 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
16737 S:      Maintained
16738 W:      http://sourceforge.net/projects/roccat/
16739 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
16740 F:      drivers/hid/hid-roccat*
16741 F:      include/linux/hid-roccat*
16742
16743 ROCKCHIP I2S TDM DRIVER
16744 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
16745 L:      linux-rockchip@lists.infradead.org
16746 S:      Maintained
16747 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
16748 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
16749
16750 ROCKCHIP ISP V1 DRIVER
16751 M:      Dafna Hirschfeld <dafna@fastmail.com>
16752 L:      linux-media@vger.kernel.org
16753 L:      linux-rockchip@lists.infradead.org
16754 S:      Maintained
16755 F:      Documentation/admin-guide/media/rkisp1.rst
16756 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
16757 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
16758 F:      drivers/media/platform/rockchip/rkisp1
16759 F:      include/uapi/linux/rkisp1-config.h
16760
16761 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
16762 M:      Jacob Chen <jacob-chen@iotwrt.com>
16763 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16764 L:      linux-media@vger.kernel.org
16765 L:      linux-rockchip@lists.infradead.org
16766 S:      Maintained
16767 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
16768 F:      drivers/media/platform/rockchip/rga/
16769
16770 ROCKCHIP VIDEO DECODER DRIVER
16771 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16772 L:      linux-media@vger.kernel.org
16773 L:      linux-rockchip@lists.infradead.org
16774 S:      Maintained
16775 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
16776 F:      drivers/staging/media/rkvdec/
16777
16778 ROCKER DRIVER
16779 M:      Jiri Pirko <jiri@resnulli.us>
16780 L:      netdev@vger.kernel.org
16781 S:      Supported
16782 F:      drivers/net/ethernet/rocker/
16783
16784 ROCKETPORT EXPRESS/INFINITY DRIVER
16785 M:      Kevin Cernekee <cernekee@gmail.com>
16786 L:      linux-serial@vger.kernel.org
16787 S:      Odd Fixes
16788 F:      drivers/tty/serial/rp2.*
16789
16790 ROHM BD99954 CHARGER IC
16791 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
16792 L:      linux-power@fi.rohmeurope.com
16793 S:      Supported
16794 F:      drivers/power/supply/bd99954-charger.c
16795 F:      drivers/power/supply/bd99954-charger.h
16796
16797 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
16798 M:      Tomasz Duszynski <tduszyns@gmail.com>
16799 S:      Maintained
16800 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
16801 F:      drivers/iio/light/bh1750.c
16802
16803 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
16804 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16805 L:      linux-kernel@vger.kernel.org
16806 L:      linux-renesas-soc@vger.kernel.org
16807 S:      Supported
16808 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
16809 F:      drivers/gpio/gpio-bd9571mwv.c
16810 F:      drivers/mfd/bd9571mwv.c
16811 F:      drivers/regulator/bd9571mwv-regulator.c
16812 F:      include/linux/mfd/bd9571mwv.h
16813
16814 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
16815 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
16816 L:      linux-power@fi.rohmeurope.com
16817 S:      Supported
16818 F:      drivers/clk/clk-bd718x7.c
16819 F:      drivers/gpio/gpio-bd71815.c
16820 F:      drivers/gpio/gpio-bd71828.c
16821 F:      drivers/mfd/rohm-bd71828.c
16822 F:      drivers/mfd/rohm-bd718x7.c
16823 F:      drivers/mfd/rohm-bd9576.c
16824 F:      drivers/regulator/bd71815-regulator.c
16825 F:      drivers/regulator/bd71828-regulator.c
16826 F:      drivers/regulator/bd718x7-regulator.c
16827 F:      drivers/regulator/bd9576-regulator.c
16828 F:      drivers/regulator/rohm-regulator.c
16829 F:      drivers/rtc/rtc-bd70528.c
16830 F:      drivers/watchdog/bd9576_wdt.c
16831 F:      include/linux/mfd/rohm-bd71815.h
16832 F:      include/linux/mfd/rohm-bd71828.h
16833 F:      include/linux/mfd/rohm-bd718x7.h
16834 F:      include/linux/mfd/rohm-bd957x.h
16835 F:      include/linux/mfd/rohm-generic.h
16836 F:      include/linux/mfd/rohm-shared.h
16837
16838 ROSE NETWORK LAYER
16839 M:      Ralf Baechle <ralf@linux-mips.org>
16840 L:      linux-hams@vger.kernel.org
16841 S:      Maintained
16842 W:      http://www.linux-ax25.org/
16843 F:      include/net/rose.h
16844 F:      include/uapi/linux/rose.h
16845 F:      net/rose/
16846
16847 ROTATION DRIVER FOR ALLWINNER A83T
16848 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
16849 L:      linux-media@vger.kernel.org
16850 S:      Maintained
16851 T:      git git://linuxtv.org/media_tree.git
16852 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
16853 F:      drivers/media/platform/sunxi/sun8i-rotate/
16854
16855 RPMSG TTY DRIVER
16856 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
16857 L:      linux-remoteproc@vger.kernel.org
16858 S:      Maintained
16859 F:      drivers/tty/rpmsg_tty.c
16860
16861 RTL2830 MEDIA DRIVER
16862 M:      Antti Palosaari <crope@iki.fi>
16863 L:      linux-media@vger.kernel.org
16864 S:      Maintained
16865 W:      https://linuxtv.org
16866 W:      http://palosaari.fi/linux/
16867 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16868 T:      git git://linuxtv.org/anttip/media_tree.git
16869 F:      drivers/media/dvb-frontends/rtl2830*
16870
16871 RTL2832 MEDIA DRIVER
16872 M:      Antti Palosaari <crope@iki.fi>
16873 L:      linux-media@vger.kernel.org
16874 S:      Maintained
16875 W:      https://linuxtv.org
16876 W:      http://palosaari.fi/linux/
16877 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16878 T:      git git://linuxtv.org/anttip/media_tree.git
16879 F:      drivers/media/dvb-frontends/rtl2832*
16880
16881 RTL2832_SDR MEDIA DRIVER
16882 M:      Antti Palosaari <crope@iki.fi>
16883 L:      linux-media@vger.kernel.org
16884 S:      Maintained
16885 W:      https://linuxtv.org
16886 W:      http://palosaari.fi/linux/
16887 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16888 T:      git git://linuxtv.org/anttip/media_tree.git
16889 F:      drivers/media/dvb-frontends/rtl2832_sdr*
16890
16891 RTL8180 WIRELESS DRIVER
16892 L:      linux-wireless@vger.kernel.org
16893 S:      Orphan
16894 W:      https://wireless.wiki.kernel.org/
16895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16896 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
16897
16898 RTL8187 WIRELESS DRIVER
16899 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16900 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
16901 M:      Larry Finger <Larry.Finger@lwfinger.net>
16902 L:      linux-wireless@vger.kernel.org
16903 S:      Maintained
16904 W:      https://wireless.wiki.kernel.org/
16905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16906 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
16907
16908 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
16909 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
16910 L:      linux-wireless@vger.kernel.org
16911 S:      Maintained
16912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
16913 F:      drivers/net/wireless/realtek/rtl8xxxu/
16914
16915 RTRS TRANSPORT DRIVERS
16916 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16917 M:      Jack Wang <jinpu.wang@ionos.com>
16918 L:      linux-rdma@vger.kernel.org
16919 S:      Maintained
16920 F:      drivers/infiniband/ulp/rtrs/
16921
16922 RXRPC SOCKETS (AF_RXRPC)
16923 M:      David Howells <dhowells@redhat.com>
16924 M:      Marc Dionne <marc.dionne@auristor.com>
16925 L:      linux-afs@lists.infradead.org
16926 S:      Supported
16927 W:      https://www.infradead.org/~dhowells/kafs/
16928 F:      Documentation/networking/rxrpc.rst
16929 F:      include/keys/rxrpc-type.h
16930 F:      include/net/af_rxrpc.h
16931 F:      include/trace/events/rxrpc.h
16932 F:      include/uapi/linux/rxrpc.h
16933 F:      net/rxrpc/
16934
16935 S3 SAVAGE FRAMEBUFFER DRIVER
16936 M:      Antonino Daplas <adaplas@gmail.com>
16937 L:      linux-fbdev@vger.kernel.org
16938 S:      Maintained
16939 F:      drivers/video/fbdev/savage/
16940
16941 S390
16942 M:      Heiko Carstens <hca@linux.ibm.com>
16943 M:      Vasily Gorbik <gor@linux.ibm.com>
16944 M:      Alexander Gordeev <agordeev@linux.ibm.com>
16945 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
16946 R:      Sven Schnelle <svens@linux.ibm.com>
16947 L:      linux-s390@vger.kernel.org
16948 S:      Supported
16949 W:      http://www.ibm.com/developerworks/linux/linux390/
16950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
16951 F:      Documentation/driver-api/s390-drivers.rst
16952 F:      Documentation/s390/
16953 F:      arch/s390/
16954 F:      drivers/s390/
16955
16956 S390 COMMON I/O LAYER
16957 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
16958 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
16959 L:      linux-s390@vger.kernel.org
16960 S:      Supported
16961 W:      http://www.ibm.com/developerworks/linux/linux390/
16962 F:      drivers/s390/cio/
16963
16964 S390 DASD DRIVER
16965 M:      Stefan Haberland <sth@linux.ibm.com>
16966 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
16967 L:      linux-s390@vger.kernel.org
16968 S:      Supported
16969 W:      http://www.ibm.com/developerworks/linux/linux390/
16970 F:      block/partitions/ibm.c
16971 F:      drivers/s390/block/dasd*
16972 F:      include/linux/dasd_mod.h
16973
16974 S390 IOMMU (PCI)
16975 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16976 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
16977 L:      linux-s390@vger.kernel.org
16978 S:      Supported
16979 W:      http://www.ibm.com/developerworks/linux/linux390/
16980 F:      drivers/iommu/s390-iommu.c
16981
16982 S390 IUCV NETWORK LAYER
16983 M:      Alexandra Winter <wintera@linux.ibm.com>
16984 M:      Wenjia Zhang <wenjia@linux.ibm.com>
16985 L:      linux-s390@vger.kernel.org
16986 L:      netdev@vger.kernel.org
16987 S:      Supported
16988 W:      http://www.ibm.com/developerworks/linux/linux390/
16989 F:      drivers/s390/net/*iucv*
16990 F:      include/net/iucv/
16991 F:      net/iucv/
16992
16993 S390 NETWORK DRIVERS
16994 M:      Alexandra Winter <wintera@linux.ibm.com>
16995 M:      Wenjia Zhang <wenjia@linux.ibm.com>
16996 L:      linux-s390@vger.kernel.org
16997 L:      netdev@vger.kernel.org
16998 S:      Supported
16999 W:      http://www.ibm.com/developerworks/linux/linux390/
17000 F:      drivers/s390/net/
17001
17002 S390 PCI SUBSYSTEM
17003 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17004 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17005 L:      linux-s390@vger.kernel.org
17006 S:      Supported
17007 W:      http://www.ibm.com/developerworks/linux/linux390/
17008 F:      arch/s390/pci/
17009 F:      drivers/pci/hotplug/s390_pci_hpc.c
17010 F:      Documentation/s390/pci.rst
17011
17012 S390 VFIO AP DRIVER
17013 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17014 M:      Halil Pasic <pasic@linux.ibm.com>
17015 M:      Jason Herne <jjherne@linux.ibm.com>
17016 L:      linux-s390@vger.kernel.org
17017 S:      Supported
17018 W:      http://www.ibm.com/developerworks/linux/linux390/
17019 F:      Documentation/s390/vfio-ap.rst
17020 F:      drivers/s390/crypto/vfio_ap_drv.c
17021 F:      drivers/s390/crypto/vfio_ap_ops.c
17022 F:      drivers/s390/crypto/vfio_ap_private.h
17023
17024 S390 VFIO-CCW DRIVER
17025 M:      Eric Farman <farman@linux.ibm.com>
17026 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17027 R:      Halil Pasic <pasic@linux.ibm.com>
17028 L:      linux-s390@vger.kernel.org
17029 L:      kvm@vger.kernel.org
17030 S:      Supported
17031 F:      Documentation/s390/vfio-ccw.rst
17032 F:      drivers/s390/cio/vfio_ccw*
17033 F:      include/uapi/linux/vfio_ccw.h
17034
17035 S390 VFIO-PCI DRIVER
17036 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17037 M:      Eric Farman <farman@linux.ibm.com>
17038 L:      linux-s390@vger.kernel.org
17039 L:      kvm@vger.kernel.org
17040 S:      Supported
17041 F:      drivers/vfio/pci/vfio_pci_zdev.c
17042 F:      include/uapi/linux/vfio_zdev.h
17043
17044 S390 ZCRYPT DRIVER
17045 M:      Harald Freudenberger <freude@linux.ibm.com>
17046 L:      linux-s390@vger.kernel.org
17047 S:      Supported
17048 W:      http://www.ibm.com/developerworks/linux/linux390/
17049 F:      drivers/s390/crypto/
17050
17051 S390 ZFCP DRIVER
17052 M:      Steffen Maier <maier@linux.ibm.com>
17053 M:      Benjamin Block <bblock@linux.ibm.com>
17054 L:      linux-s390@vger.kernel.org
17055 S:      Supported
17056 W:      http://www.ibm.com/developerworks/linux/linux390/
17057 F:      drivers/s390/scsi/zfcp_*
17058
17059 S3C ADC BATTERY DRIVER
17060 M:      Krzysztof Kozlowski <krzk@kernel.org>
17061 L:      linux-samsung-soc@vger.kernel.org
17062 S:      Odd Fixes
17063 F:      drivers/power/supply/s3c_adc_battery.c
17064 F:      include/linux/s3c_adc_battery.h
17065
17066 S3C24XX SD/MMC Driver
17067 M:      Ben Dooks <ben-linux@fluff.org>
17068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17069 S:      Supported
17070 F:      drivers/mmc/host/s3cmci.*
17071
17072 SAA6588 RDS RECEIVER DRIVER
17073 M:      Hans Verkuil <hverkuil@xs4all.nl>
17074 L:      linux-media@vger.kernel.org
17075 S:      Odd Fixes
17076 W:      https://linuxtv.org
17077 T:      git git://linuxtv.org/media_tree.git
17078 F:      drivers/media/i2c/saa6588*
17079
17080 SAA7134 VIDEO4LINUX DRIVER
17081 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17082 L:      linux-media@vger.kernel.org
17083 S:      Odd fixes
17084 W:      https://linuxtv.org
17085 T:      git git://linuxtv.org/media_tree.git
17086 F:      Documentation/driver-api/media/drivers/saa7134*
17087 F:      drivers/media/pci/saa7134/
17088
17089 SAA7146 VIDEO4LINUX-2 DRIVER
17090 M:      Hans Verkuil <hverkuil@xs4all.nl>
17091 L:      linux-media@vger.kernel.org
17092 S:      Maintained
17093 T:      git git://linuxtv.org/media_tree.git
17094 F:      drivers/media/common/saa7146/
17095 F:      drivers/media/pci/saa7146/
17096 F:      include/media/drv-intf/saa7146*
17097
17098 SAFESETID SECURITY MODULE
17099 M:      Micah Morton <mortonm@chromium.org>
17100 S:      Supported
17101 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17102 F:      security/safesetid/
17103
17104 SAMSUNG AUDIO (ASoC) DRIVERS
17105 M:      Krzysztof Kozlowski <krzk@kernel.org>
17106 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17107 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17108 S:      Supported
17109 F:      Documentation/devicetree/bindings/sound/samsung*
17110 F:      sound/soc/samsung/
17111
17112 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17113 M:      Krzysztof Kozlowski <krzk@kernel.org>
17114 L:      linux-crypto@vger.kernel.org
17115 L:      linux-samsung-soc@vger.kernel.org
17116 S:      Maintained
17117 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17118 F:      drivers/crypto/exynos-rng.c
17119
17120 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17121 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17122 L:      linux-samsung-soc@vger.kernel.org
17123 S:      Maintained
17124 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17125 F:      drivers/char/hw_random/exynos-trng.c
17126
17127 SAMSUNG FRAMEBUFFER DRIVER
17128 M:      Jingoo Han <jingoohan1@gmail.com>
17129 L:      linux-fbdev@vger.kernel.org
17130 S:      Maintained
17131 F:      drivers/video/fbdev/s3c-fb.c
17132
17133 SAMSUNG INTERCONNECT DRIVERS
17134 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17135 M:      Artur Świgoń <a.swigon@samsung.com>
17136 L:      linux-pm@vger.kernel.org
17137 L:      linux-samsung-soc@vger.kernel.org
17138 S:      Supported
17139 F:      drivers/interconnect/samsung/
17140
17141 SAMSUNG LAPTOP DRIVER
17142 M:      Corentin Chary <corentin.chary@gmail.com>
17143 L:      platform-driver-x86@vger.kernel.org
17144 S:      Maintained
17145 F:      drivers/platform/x86/samsung-laptop.c
17146
17147 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17148 M:      Krzysztof Kozlowski <krzk@kernel.org>
17149 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17150 L:      linux-kernel@vger.kernel.org
17151 L:      linux-samsung-soc@vger.kernel.org
17152 S:      Supported
17153 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17154 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17155 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17156 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17157 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17158 F:      drivers/clk/clk-s2mps11.c
17159 F:      drivers/mfd/sec*.c
17160 F:      drivers/regulator/s2m*.c
17161 F:      drivers/regulator/s5m*.c
17162 F:      drivers/rtc/rtc-s5m.c
17163 F:      include/linux/mfd/samsung/
17164
17165 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17166 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17167 L:      linux-media@vger.kernel.org
17168 L:      linux-samsung-soc@vger.kernel.org
17169 S:      Maintained
17170 F:      drivers/media/platform/samsung/s3c-camif/
17171 F:      include/media/drv-intf/s3c_camif.h
17172
17173 SAMSUNG S3FWRN5 NFC DRIVER
17174 M:      Krzysztof Kozlowski <krzk@kernel.org>
17175 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17176 L:      linux-nfc@lists.01.org (subscribers-only)
17177 S:      Maintained
17178 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17179 F:      drivers/nfc/s3fwrn5
17180
17181 SAMSUNG S5C73M3 CAMERA DRIVER
17182 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17183 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17184 L:      linux-media@vger.kernel.org
17185 S:      Supported
17186 F:      drivers/media/i2c/s5c73m3/*
17187
17188 SAMSUNG S5K5BAF CAMERA DRIVER
17189 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17190 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17191 L:      linux-media@vger.kernel.org
17192 S:      Supported
17193 F:      drivers/media/i2c/s5k5baf.c
17194
17195 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17196 M:      Krzysztof Kozlowski <krzk@kernel.org>
17197 M:      Vladimir Zapolskiy <vz@mleia.com>
17198 L:      linux-crypto@vger.kernel.org
17199 L:      linux-samsung-soc@vger.kernel.org
17200 S:      Maintained
17201 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17202 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17203 F:      drivers/crypto/s5p-sss.c
17204
17205 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17206 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17207 L:      linux-media@vger.kernel.org
17208 S:      Supported
17209 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17210 F:      drivers/media/platform/samsung/exynos4-is/
17211
17212 SAMSUNG SOC CLOCK DRIVERS
17213 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17214 M:      Tomasz Figa <tomasz.figa@gmail.com>
17215 M:      Chanwoo Choi <cw00.choi@samsung.com>
17216 R:      Alim Akhtar <alim.akhtar@samsung.com>
17217 L:      linux-samsung-soc@vger.kernel.org
17218 S:      Supported
17219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17220 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
17221 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
17222 F:      drivers/clk/samsung/
17223 F:      include/dt-bindings/clock/exynos*.h
17224 F:      include/dt-bindings/clock/s3c*.h
17225 F:      include/dt-bindings/clock/s5p*.h
17226 F:      include/dt-bindings/clock/samsung,*.h
17227 F:      include/linux/clk/samsung.h
17228 F:      include/linux/platform_data/clk-s3c2410.h
17229
17230 SAMSUNG SPI DRIVERS
17231 M:      Krzysztof Kozlowski <krzk@kernel.org>
17232 M:      Andi Shyti <andi@etezian.org>
17233 L:      linux-spi@vger.kernel.org
17234 L:      linux-samsung-soc@vger.kernel.org
17235 S:      Maintained
17236 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
17237 F:      drivers/spi/spi-s3c*
17238 F:      include/linux/platform_data/spi-s3c64xx.h
17239 F:      include/linux/spi/s3c24xx-fiq.h
17240
17241 SAMSUNG SXGBE DRIVERS
17242 M:      Byungho An <bh74.an@samsung.com>
17243 L:      netdev@vger.kernel.org
17244 S:      Supported
17245 F:      drivers/net/ethernet/samsung/sxgbe/
17246
17247 SAMSUNG THERMAL DRIVER
17248 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17249 M:      Krzysztof Kozlowski <krzk@kernel.org>
17250 L:      linux-pm@vger.kernel.org
17251 L:      linux-samsung-soc@vger.kernel.org
17252 S:      Maintained
17253 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
17254 F:      drivers/thermal/samsung/
17255
17256 SAMSUNG USB2 PHY DRIVER
17257 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17258 L:      linux-kernel@vger.kernel.org
17259 S:      Supported
17260 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
17261 F:      Documentation/driver-api/phy/samsung-usb2.rst
17262 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
17263 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
17264 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
17265 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
17266 F:      drivers/phy/samsung/phy-samsung-usb2.c
17267 F:      drivers/phy/samsung/phy-samsung-usb2.h
17268
17269 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17270 M:      Paul Barker <paul.barker@sancloud.com>
17271 R:      Marc Murphy <marc.murphy@sancloud.com>
17272 S:      Supported
17273 F:      arch/arm/boot/dts/am335x-sancloud*
17274
17275 SC1200 WDT DRIVER
17276 M:      Zwane Mwaikambo <zwanem@gmail.com>
17277 S:      Maintained
17278 F:      drivers/watchdog/sc1200wdt.c
17279
17280 SCHEDULER
17281 M:      Ingo Molnar <mingo@redhat.com>
17282 M:      Peter Zijlstra <peterz@infradead.org>
17283 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
17284 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
17285 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
17286 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
17287 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
17288 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
17289 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
17290 L:      linux-kernel@vger.kernel.org
17291 S:      Maintained
17292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17293 F:      include/linux/preempt.h
17294 F:      include/linux/sched.h
17295 F:      include/linux/wait.h
17296 F:      include/uapi/linux/sched.h
17297 F:      kernel/sched/
17298
17299 SCR24X CHIP CARD INTERFACE DRIVER
17300 M:      Lubomir Rintel <lkundrak@v3.sk>
17301 S:      Supported
17302 F:      drivers/char/pcmcia/scr24x_cs.c
17303
17304 SCSI RDMA PROTOCOL (SRP) INITIATOR
17305 M:      Bart Van Assche <bvanassche@acm.org>
17306 L:      linux-rdma@vger.kernel.org
17307 S:      Supported
17308 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17309 F:      drivers/infiniband/ulp/srp/
17310 F:      include/scsi/srp.h
17311
17312 SCSI RDMA PROTOCOL (SRP) TARGET
17313 M:      Bart Van Assche <bvanassche@acm.org>
17314 L:      linux-rdma@vger.kernel.org
17315 L:      target-devel@vger.kernel.org
17316 S:      Supported
17317 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17318 F:      drivers/infiniband/ulp/srpt/
17319
17320 SCSI SG DRIVER
17321 M:      Doug Gilbert <dgilbert@interlog.com>
17322 L:      linux-scsi@vger.kernel.org
17323 S:      Maintained
17324 W:      http://sg.danny.cz/sg
17325 F:      Documentation/scsi/scsi-generic.rst
17326 F:      drivers/scsi/sg.c
17327 F:      include/scsi/sg.h
17328
17329 SCSI SUBSYSTEM
17330 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
17331 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17332 L:      linux-scsi@vger.kernel.org
17333 S:      Maintained
17334 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
17335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17337 F:      Documentation/devicetree/bindings/scsi/
17338 F:      drivers/scsi/
17339 F:      include/scsi/
17340
17341 SCSI TAPE DRIVER
17342 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
17343 L:      linux-scsi@vger.kernel.org
17344 S:      Maintained
17345 F:      Documentation/scsi/st.rst
17346 F:      drivers/scsi/st.*
17347 F:      drivers/scsi/st_*.h
17348
17349 SCSI TARGET CORE USER DRIVER
17350 M:      Bodo Stroesser <bostroesser@gmail.com>
17351 L:      linux-scsi@vger.kernel.org
17352 L:      target-devel@vger.kernel.org
17353 S:      Supported
17354 F:      Documentation/target/tcmu-design.rst
17355 F:      drivers/target/target_core_user.c
17356 F:      include/uapi/linux/target_core_user.h
17357
17358 SCSI TARGET SUBSYSTEM
17359 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17360 L:      linux-scsi@vger.kernel.org
17361 L:      target-devel@vger.kernel.org
17362 S:      Supported
17363 W:      http://www.linux-iscsi.org
17364 Q:      https://patchwork.kernel.org/project/target-devel/list/
17365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17366 F:      Documentation/target/
17367 F:      drivers/target/
17368 F:      include/target/
17369
17370 SCTP PROTOCOL
17371 M:      Vlad Yasevich <vyasevich@gmail.com>
17372 M:      Neil Horman <nhorman@tuxdriver.com>
17373 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17374 L:      linux-sctp@vger.kernel.org
17375 S:      Maintained
17376 W:      http://lksctp.sourceforge.net
17377 F:      Documentation/networking/sctp.rst
17378 F:      include/linux/sctp.h
17379 F:      include/net/sctp/
17380 F:      include/uapi/linux/sctp.h
17381 F:      net/sctp/
17382
17383 SCx200 CPU SUPPORT
17384 M:      Jim Cromie <jim.cromie@gmail.com>
17385 S:      Odd Fixes
17386 F:      Documentation/i2c/busses/scx200_acb.rst
17387 F:      arch/x86/platform/scx200/
17388 F:      drivers/i2c/busses/scx200*
17389 F:      drivers/mtd/maps/scx200_docflash.c
17390 F:      drivers/watchdog/scx200_wdt.c
17391 F:      include/linux/scx200.h
17392
17393 SCx200 GPIO DRIVER
17394 M:      Jim Cromie <jim.cromie@gmail.com>
17395 S:      Maintained
17396 F:      drivers/char/scx200_gpio.c
17397 F:      include/linux/scx200_gpio.h
17398
17399 SCx200 HRT CLOCKSOURCE DRIVER
17400 M:      Jim Cromie <jim.cromie@gmail.com>
17401 S:      Maintained
17402 F:      drivers/clocksource/scx200_hrt.c
17403
17404 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17405 M:      Sascha Sommer <saschasommer@freenet.de>
17406 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17407 S:      Maintained
17408 F:      drivers/mmc/host/sdricoh_cs.c
17409
17410 SECO BOARDS CEC DRIVER
17411 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17412 S:      Maintained
17413 F:      drivers/media/cec/platform/seco/seco-cec.c
17414 F:      drivers/media/cec/platform/seco/seco-cec.h
17415
17416 SECURE COMPUTING
17417 M:      Kees Cook <keescook@chromium.org>
17418 R:      Andy Lutomirski <luto@amacapital.net>
17419 R:      Will Drewry <wad@chromium.org>
17420 S:      Supported
17421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
17422 F:      Documentation/userspace-api/seccomp_filter.rst
17423 F:      include/linux/seccomp.h
17424 F:      include/uapi/linux/seccomp.h
17425 F:      kernel/seccomp.c
17426 F:      tools/testing/selftests/kselftest_harness.h
17427 F:      tools/testing/selftests/seccomp/*
17428 K:      \bsecure_computing
17429 K:      \bTIF_SECCOMP\b
17430
17431 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
17432 M:      Al Cooper <alcooperx@gmail.com>
17433 L:      linux-mmc@vger.kernel.org
17434 L:      bcm-kernel-feedback-list@broadcom.com
17435 S:      Maintained
17436 F:      drivers/mmc/host/sdhci-brcmstb*
17437
17438 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
17439 M:      Adrian Hunter <adrian.hunter@intel.com>
17440 L:      linux-mmc@vger.kernel.org
17441 S:      Maintained
17442 F:      drivers/mmc/host/sdhci*
17443
17444 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
17445 M:      Eugen Hristev <eugen.hristev@microchip.com>
17446 L:      linux-mmc@vger.kernel.org
17447 S:      Supported
17448 F:      drivers/mmc/host/sdhci-of-at91.c
17449
17450 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
17451 M:      Ben Dooks <ben-linux@fluff.org>
17452 M:      Jaehoon Chung <jh80.chung@samsung.com>
17453 L:      linux-mmc@vger.kernel.org
17454 S:      Maintained
17455 F:      drivers/mmc/host/sdhci-s3c*
17456
17457 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
17458 M:      Viresh Kumar <vireshk@kernel.org>
17459 L:      linux-mmc@vger.kernel.org
17460 S:      Maintained
17461 F:      drivers/mmc/host/sdhci-spear.c
17462
17463 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
17464 M:      Kishon Vijay Abraham I <kishon@ti.com>
17465 L:      linux-mmc@vger.kernel.org
17466 S:      Maintained
17467 F:      drivers/mmc/host/sdhci-omap.c
17468
17469 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
17470 M:      Haibo Chen <haibo.chen@nxp.com>
17471 L:      linux-imx@nxp.com
17472 L:      linux-mmc@vger.kernel.org
17473 S:      Maintained
17474 F:      drivers/mmc/host/sdhci-esdhc-imx.c
17475
17476 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
17477 M:      Jonathan Derrick <jonathan.derrick@intel.com>
17478 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
17479 L:      linux-block@vger.kernel.org
17480 S:      Supported
17481 F:      block/opal_proto.h
17482 F:      block/sed*
17483 F:      include/linux/sed*
17484 F:      include/uapi/linux/sed*
17485
17486 SECURITY CONTACT
17487 M:      Security Officers <security@kernel.org>
17488 S:      Supported
17489 F:      Documentation/admin-guide/security-bugs.rst
17490
17491 SECURITY SUBSYSTEM
17492 M:      James Morris <jmorris@namei.org>
17493 M:      "Serge E. Hallyn" <serge@hallyn.com>
17494 L:      linux-security-module@vger.kernel.org (suggested Cc:)
17495 S:      Supported
17496 W:      http://kernsec.org/
17497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
17498 F:      security/
17499 X:      security/selinux/
17500
17501 SELINUX SECURITY MODULE
17502 M:      Paul Moore <paul@paul-moore.com>
17503 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
17504 M:      Eric Paris <eparis@parisplace.org>
17505 L:      selinux@vger.kernel.org
17506 S:      Supported
17507 W:      https://selinuxproject.org
17508 W:      https://github.com/SELinuxProject
17509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
17510 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
17511 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
17512 F:      Documentation/admin-guide/LSM/SELinux.rst
17513 F:      include/trace/events/avc.h
17514 F:      include/uapi/linux/selinux_netlink.h
17515 F:      scripts/selinux/
17516 F:      security/selinux/
17517
17518 SENSABLE PHANTOM
17519 M:      Jiri Slaby <jirislaby@kernel.org>
17520 S:      Maintained
17521 F:      drivers/misc/phantom.c
17522 F:      include/uapi/linux/phantom.h
17523
17524 SENSEAIR SUNRISE 006-0-0007
17525 M:      Jacopo Mondi <jacopo@jmondi.org>
17526 S:      Maintained
17527 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
17528 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
17529 F:      drivers/iio/chemical/sunrise_co2.c
17530
17531 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
17532 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
17533 S:      Maintained
17534 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
17535 F:      drivers/iio/chemical/scd30.h
17536 F:      drivers/iio/chemical/scd30_core.c
17537 F:      drivers/iio/chemical/scd30_i2c.c
17538 F:      drivers/iio/chemical/scd30_serial.c
17539
17540 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
17541 M:      Roan van Dijk <roan@protonic.nl>
17542 S:      Maintained
17543 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
17544 F:      drivers/iio/chemical/scd4x.c
17545
17546 SENSIRION SGP40 GAS SENSOR DRIVER
17547 M:      Andreas Klinger <ak@it-klinger.de>
17548 S:      Maintained
17549 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
17550 F:      drivers/iio/chemical/sgp40.c
17551
17552 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
17553 M:      Tomasz Duszynski <tduszyns@gmail.com>
17554 S:      Maintained
17555 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
17556 F:      drivers/iio/chemical/sps30.c
17557 F:      drivers/iio/chemical/sps30_i2c.c
17558 F:      drivers/iio/chemical/sps30_serial.c
17559
17560 SERIAL DEVICE BUS
17561 M:      Rob Herring <robh@kernel.org>
17562 L:      linux-serial@vger.kernel.org
17563 S:      Maintained
17564 F:      Documentation/devicetree/bindings/serial/serial.yaml
17565 F:      drivers/tty/serdev/
17566 F:      include/linux/serdev.h
17567
17568 SERIAL DRIVERS
17569 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17570 L:      linux-serial@vger.kernel.org
17571 S:      Maintained
17572 F:      Documentation/devicetree/bindings/serial/
17573 F:      drivers/tty/serial/
17574
17575 SERIAL IR RECEIVER
17576 M:      Sean Young <sean@mess.org>
17577 L:      linux-media@vger.kernel.org
17578 S:      Maintained
17579 F:      drivers/media/rc/serial_ir.c
17580
17581 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
17582 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17583 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17584 S:      Maintained
17585 F:      Documentation/devicetree/bindings/slimbus/
17586 F:      drivers/slimbus/
17587 F:      include/linux/slimbus.h
17588
17589 SFC NETWORK DRIVER
17590 M:      Edward Cree <ecree.xilinx@gmail.com>
17591 M:      Martin Habets <habetsm.xilinx@gmail.com>
17592 L:      netdev@vger.kernel.org
17593 S:      Supported
17594 F:      drivers/net/ethernet/sfc/
17595
17596 SFF/SFP/SFP+ MODULE SUPPORT
17597 M:      Russell King <linux@armlinux.org.uk>
17598 L:      netdev@vger.kernel.org
17599 S:      Maintained
17600 F:      drivers/net/phy/phylink.c
17601 F:      drivers/net/phy/sfp*
17602 F:      include/linux/mdio/mdio-i2c.h
17603 F:      include/linux/phylink.h
17604 F:      include/linux/sfp.h
17605 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)
17606
17607 SGI GRU DRIVER
17608 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
17609 S:      Maintained
17610 F:      drivers/misc/sgi-gru/
17611
17612 SGI XP/XPC/XPNET DRIVER
17613 M:      Robin Holt <robinmholt@gmail.com>
17614 M:      Steve Wahl <steve.wahl@hpe.com>
17615 R:      Mike Travis <mike.travis@hpe.com>
17616 S:      Maintained
17617 F:      drivers/misc/sgi-xp/
17618
17619 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
17620 M:      Karsten Graul <kgraul@linux.ibm.com>
17621 L:      linux-s390@vger.kernel.org
17622 S:      Supported
17623 W:      http://www.ibm.com/developerworks/linux/linux390/
17624 F:      net/smc/
17625
17626 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
17627 M:      Linus Walleij <linus.walleij@linaro.org>
17628 L:      linux-iio@vger.kernel.org
17629 S:      Maintained
17630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
17631 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
17632 F:      drivers/iio/light/gp2ap002.c
17633
17634 SHARP RJ54N1CB0C SENSOR DRIVER
17635 M:      Jacopo Mondi <jacopo@jmondi.org>
17636 L:      linux-media@vger.kernel.org
17637 S:      Odd fixes
17638 T:      git git://linuxtv.org/media_tree.git
17639 F:      drivers/media/i2c/rj54n1cb0c.c
17640 F:      include/media/i2c/rj54n1cb0c.h
17641
17642 SH_VOU V4L2 OUTPUT DRIVER
17643 L:      linux-media@vger.kernel.org
17644 S:      Orphan
17645 F:      drivers/media/platform/renesas/sh_vou.c
17646 F:      include/media/drv-intf/sh_vou.h
17647
17648 SI2157 MEDIA DRIVER
17649 M:      Antti Palosaari <crope@iki.fi>
17650 L:      linux-media@vger.kernel.org
17651 S:      Maintained
17652 W:      https://linuxtv.org
17653 W:      http://palosaari.fi/linux/
17654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17655 T:      git git://linuxtv.org/anttip/media_tree.git
17656 F:      drivers/media/tuners/si2157*
17657
17658 SI2165 MEDIA DRIVER
17659 M:      Matthias Schwarzott <zzam@gentoo.org>
17660 L:      linux-media@vger.kernel.org
17661 S:      Maintained
17662 W:      https://linuxtv.org
17663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17664 F:      drivers/media/dvb-frontends/si2165*
17665
17666 SI2168 MEDIA DRIVER
17667 M:      Antti Palosaari <crope@iki.fi>
17668 L:      linux-media@vger.kernel.org
17669 S:      Maintained
17670 W:      https://linuxtv.org
17671 W:      http://palosaari.fi/linux/
17672 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17673 T:      git git://linuxtv.org/anttip/media_tree.git
17674 F:      drivers/media/dvb-frontends/si2168*
17675
17676 SI470X FM RADIO RECEIVER I2C DRIVER
17677 M:      Hans Verkuil <hverkuil@xs4all.nl>
17678 L:      linux-media@vger.kernel.org
17679 S:      Odd Fixes
17680 W:      https://linuxtv.org
17681 T:      git git://linuxtv.org/media_tree.git
17682 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
17683
17684 SI470X FM RADIO RECEIVER USB DRIVER
17685 M:      Hans Verkuil <hverkuil@xs4all.nl>
17686 L:      linux-media@vger.kernel.org
17687 S:      Maintained
17688 W:      https://linuxtv.org
17689 T:      git git://linuxtv.org/media_tree.git
17690 F:      drivers/media/radio/si470x/radio-si470x-common.c
17691 F:      drivers/media/radio/si470x/radio-si470x-usb.c
17692 F:      drivers/media/radio/si470x/radio-si470x.h
17693
17694 SI4713 FM RADIO TRANSMITTER I2C DRIVER
17695 M:      Eduardo Valentin <edubezval@gmail.com>
17696 L:      linux-media@vger.kernel.org
17697 S:      Odd Fixes
17698 W:      https://linuxtv.org
17699 T:      git git://linuxtv.org/media_tree.git
17700 F:      drivers/media/radio/si4713/si4713.?
17701
17702 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
17703 M:      Eduardo Valentin <edubezval@gmail.com>
17704 L:      linux-media@vger.kernel.org
17705 S:      Odd Fixes
17706 W:      https://linuxtv.org
17707 T:      git git://linuxtv.org/media_tree.git
17708 F:      drivers/media/radio/si4713/radio-platform-si4713.c
17709
17710 SI4713 FM RADIO TRANSMITTER USB DRIVER
17711 M:      Hans Verkuil <hverkuil@xs4all.nl>
17712 L:      linux-media@vger.kernel.org
17713 S:      Maintained
17714 W:      https://linuxtv.org
17715 T:      git git://linuxtv.org/media_tree.git
17716 F:      drivers/media/radio/si4713/radio-usb-si4713.c
17717
17718 SIANO DVB DRIVER
17719 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17720 L:      linux-media@vger.kernel.org
17721 S:      Odd fixes
17722 W:      https://linuxtv.org
17723 T:      git git://linuxtv.org/media_tree.git
17724 F:      drivers/media/common/siano/
17725 F:      drivers/media/mmc/siano/
17726 F:      drivers/media/usb/siano/
17727 F:      drivers/media/usb/siano/
17728
17729 SIFIVE DRIVERS
17730 M:      Palmer Dabbelt <palmer@dabbelt.com>
17731 M:      Paul Walmsley <paul.walmsley@sifive.com>
17732 L:      linux-riscv@lists.infradead.org
17733 S:      Supported
17734 T:      git git://github.com/sifive/riscv-linux.git
17735 N:      sifive
17736 K:      [^@]sifive
17737
17738 SIFIVE FU540 SYSTEM-ON-CHIP
17739 M:      Paul Walmsley <paul.walmsley@sifive.com>
17740 M:      Palmer Dabbelt <palmer@dabbelt.com>
17741 L:      linux-riscv@lists.infradead.org
17742 S:      Supported
17743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
17744 N:      fu540
17745 K:      fu540
17746
17747 SIFIVE PDMA DRIVER
17748 M:      Green Wan <green.wan@sifive.com>
17749 S:      Maintained
17750 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
17751 F:      drivers/dma/sf-pdma/
17752
17753 SILEAD TOUCHSCREEN DRIVER
17754 M:      Hans de Goede <hdegoede@redhat.com>
17755 L:      linux-input@vger.kernel.org
17756 L:      platform-driver-x86@vger.kernel.org
17757 S:      Maintained
17758 F:      drivers/input/touchscreen/silead.c
17759 F:      drivers/platform/x86/touchscreen_dmi.c
17760
17761 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
17762 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
17763 S:      Supported
17764 F:      drivers/staging/wfx/
17765
17766 SILICON MOTION SM712 FRAME BUFFER DRIVER
17767 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17768 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17769 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17770 L:      linux-fbdev@vger.kernel.org
17771 S:      Maintained
17772 F:      Documentation/fb/sm712fb.rst
17773 F:      drivers/video/fbdev/sm712*
17774
17775 SILVACO I3C DUAL-ROLE MASTER
17776 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17777 M:      Conor Culhane <conor.culhane@silvaco.com>
17778 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
17779 S:      Maintained
17780 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
17781 F:      drivers/i3c/master/svc-i3c-master.c
17782
17783 SIMPLEFB FB DRIVER
17784 M:      Hans de Goede <hdegoede@redhat.com>
17785 L:      linux-fbdev@vger.kernel.org
17786 S:      Maintained
17787 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
17788 F:      drivers/video/fbdev/simplefb.c
17789 F:      include/linux/platform_data/simplefb.h
17790
17791 SIMTEC EB110ATX (Chalice CATS)
17792 M:      Simtec Linux Team <linux@simtec.co.uk>
17793 S:      Supported
17794 W:      http://www.simtec.co.uk/products/EB110ATX/
17795
17796 SIMTEC EB2410ITX (BAST)
17797 M:      Simtec Linux Team <linux@simtec.co.uk>
17798 S:      Supported
17799 W:      http://www.simtec.co.uk/products/EB2410ITX/
17800 F:      arch/arm/mach-s3c/bast-ide.c
17801 F:      arch/arm/mach-s3c/bast-irq.c
17802 F:      arch/arm/mach-s3c/mach-bast.c
17803
17804 SIOX
17805 M:      Thorsten Scherer <t.scherer@eckelmann.de>
17806 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17807 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17808 S:      Supported
17809 F:      drivers/gpio/gpio-siox.c
17810 F:      drivers/siox/*
17811 F:      include/trace/events/siox.h
17812
17813 SIPHASH PRF ROUTINES
17814 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17815 S:      Maintained
17816 F:      include/linux/siphash.h
17817 F:      lib/siphash.c
17818 F:      lib/test_siphash.c
17819
17820 SIS 190 ETHERNET DRIVER
17821 M:      Francois Romieu <romieu@fr.zoreil.com>
17822 L:      netdev@vger.kernel.org
17823 S:      Maintained
17824 F:      drivers/net/ethernet/sis/sis190.c
17825
17826 SIS 900/7016 FAST ETHERNET DRIVER
17827 M:      Daniele Venzano <venza@brownhat.org>
17828 L:      netdev@vger.kernel.org
17829 S:      Maintained
17830 W:      http://www.brownhat.org/sis900.html
17831 F:      drivers/net/ethernet/sis/sis900.*
17832
17833 SIS FRAMEBUFFER DRIVER
17834 M:      Thomas Winischhofer <thomas@winischhofer.net>
17835 S:      Maintained
17836 W:      http://www.winischhofer.net/linuxsisvga.shtml
17837 F:      Documentation/fb/sisfb.rst
17838 F:      drivers/video/fbdev/sis/
17839 F:      include/video/sisfb.h
17840
17841 SIS I2C TOUCHSCREEN DRIVER
17842 M:      Mika Penttilä <mika.penttila@nextfour.com>
17843 L:      linux-input@vger.kernel.org
17844 S:      Maintained
17845 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
17846 F:      drivers/input/touchscreen/sis_i2c.c
17847
17848 SIS USB2VGA DRIVER
17849 M:      Thomas Winischhofer <thomas@winischhofer.net>
17850 S:      Maintained
17851 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
17852 F:      drivers/usb/misc/sisusbvga/
17853
17854 SL28 CPLD MFD DRIVER
17855 M:      Michael Walle <michael@walle.cc>
17856 S:      Maintained
17857 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
17858 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
17859 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
17860 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
17861 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
17862 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
17863 F:      drivers/gpio/gpio-sl28cpld.c
17864 F:      drivers/hwmon/sl28cpld-hwmon.c
17865 F:      drivers/irqchip/irq-sl28cpld.c
17866 F:      drivers/pwm/pwm-sl28cpld.c
17867 F:      drivers/watchdog/sl28cpld_wdt.c
17868
17869 SLAB ALLOCATOR
17870 M:      Christoph Lameter <cl@linux.com>
17871 M:      Pekka Enberg <penberg@kernel.org>
17872 M:      David Rientjes <rientjes@google.com>
17873 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
17874 M:      Andrew Morton <akpm@linux-foundation.org>
17875 M:      Vlastimil Babka <vbabka@suse.cz>
17876 R:      Roman Gushchin <roman.gushchin@linux.dev>
17877 L:      linux-mm@kvack.org
17878 S:      Maintained
17879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
17880 F:      include/linux/sl?b*.h
17881 F:      mm/sl?b*
17882
17883 SLEEPABLE READ-COPY UPDATE (SRCU)
17884 M:      Lai Jiangshan <jiangshanlai@gmail.com>
17885 M:      "Paul E. McKenney" <paulmck@kernel.org>
17886 M:      Josh Triplett <josh@joshtriplett.org>
17887 R:      Steven Rostedt <rostedt@goodmis.org>
17888 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17889 L:      rcu@vger.kernel.org
17890 S:      Supported
17891 W:      http://www.rdrop.com/users/paulmck/RCU/
17892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17893 F:      include/linux/srcu*.h
17894 F:      kernel/rcu/srcu*.c
17895
17896 SMACK SECURITY MODULE
17897 M:      Casey Schaufler <casey@schaufler-ca.com>
17898 L:      linux-security-module@vger.kernel.org
17899 S:      Maintained
17900 W:      http://schaufler-ca.com
17901 T:      git git://github.com/cschaufler/smack-next
17902 F:      Documentation/admin-guide/LSM/Smack.rst
17903 F:      security/smack/
17904
17905 SMC91x ETHERNET DRIVER
17906 M:      Nicolas Pitre <nico@fluxnic.net>
17907 S:      Odd Fixes
17908 F:      drivers/net/ethernet/smsc/smc91x.*
17909
17910 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
17911 M:      Mark Rutland <mark.rutland@arm.com>
17912 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
17913 M:      Sudeep Holla <sudeep.holla@arm.com>
17914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17915 S:      Maintained
17916 F:      drivers/firmware/smccc/
17917 F:      include/linux/arm-smccc.h
17918
17919 SMM665 HARDWARE MONITOR DRIVER
17920 M:      Guenter Roeck <linux@roeck-us.net>
17921 L:      linux-hwmon@vger.kernel.org
17922 S:      Maintained
17923 F:      Documentation/hwmon/smm665.rst
17924 F:      drivers/hwmon/smm665.c
17925
17926 SMSC EMC2103 HARDWARE MONITOR DRIVER
17927 M:      Steve Glendinning <steve.glendinning@shawell.net>
17928 L:      linux-hwmon@vger.kernel.org
17929 S:      Maintained
17930 F:      Documentation/hwmon/emc2103.rst
17931 F:      drivers/hwmon/emc2103.c
17932
17933 SMSC SCH5627 HARDWARE MONITOR DRIVER
17934 M:      Hans de Goede <hdegoede@redhat.com>
17935 L:      linux-hwmon@vger.kernel.org
17936 S:      Supported
17937 F:      Documentation/hwmon/sch5627.rst
17938 F:      drivers/hwmon/sch5627.c
17939
17940 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
17941 M:      Steve Glendinning <steve.glendinning@shawell.net>
17942 L:      linux-fbdev@vger.kernel.org
17943 S:      Maintained
17944 F:      drivers/video/fbdev/smscufx.c
17945
17946 SMSC47B397 HARDWARE MONITOR DRIVER
17947 M:      Jean Delvare <jdelvare@suse.com>
17948 L:      linux-hwmon@vger.kernel.org
17949 S:      Maintained
17950 F:      Documentation/hwmon/smsc47b397.rst
17951 F:      drivers/hwmon/smsc47b397.c
17952
17953 SMSC911x ETHERNET DRIVER
17954 M:      Steve Glendinning <steve.glendinning@shawell.net>
17955 L:      netdev@vger.kernel.org
17956 S:      Maintained
17957 F:      drivers/net/ethernet/smsc/smsc911x.*
17958 F:      include/linux/smsc911x.h
17959
17960 SMSC9420 PCI ETHERNET DRIVER
17961 M:      Steve Glendinning <steve.glendinning@shawell.net>
17962 L:      netdev@vger.kernel.org
17963 S:      Maintained
17964 F:      drivers/net/ethernet/smsc/smsc9420.*
17965
17966 SOCIONEXT (SNI) AVE NETWORK DRIVER
17967 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17968 L:      netdev@vger.kernel.org
17969 S:      Maintained
17970 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
17971 F:      drivers/net/ethernet/socionext/sni_ave.c
17972
17973 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
17974 M:      Jassi Brar <jaswinder.singh@linaro.org>
17975 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
17976 L:      netdev@vger.kernel.org
17977 S:      Maintained
17978 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
17979 F:      drivers/net/ethernet/socionext/netsec.c
17980
17981 SOCIONEXT (SNI) Synquacer SPI DRIVER
17982 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
17983 M:      Jassi Brar <jaswinder.singh@linaro.org>
17984 L:      linux-spi@vger.kernel.org
17985 S:      Maintained
17986 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
17987 F:      drivers/spi/spi-synquacer.c
17988
17989 SOCIONEXT SYNQUACER I2C DRIVER
17990 M:      Ard Biesheuvel <ardb@kernel.org>
17991 L:      linux-i2c@vger.kernel.org
17992 S:      Maintained
17993 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
17994 F:      drivers/i2c/busses/i2c-synquacer.c
17995
17996 SOCIONEXT UNIPHIER SOUND DRIVER
17997 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17998 S:      Orphan
17999 F:      sound/soc/uniphier/
18000
18001 SOEKRIS NET48XX LED SUPPORT
18002 M:      Chris Boot <bootc@bootc.net>
18003 S:      Maintained
18004 F:      drivers/leds/leds-net48xx.c
18005
18006 SOFT-IWARP DRIVER (siw)
18007 M:      Bernard Metzler <bmt@zurich.ibm.com>
18008 L:      linux-rdma@vger.kernel.org
18009 S:      Supported
18010 F:      drivers/infiniband/sw/siw/
18011 F:      include/uapi/rdma/siw-abi.h
18012
18013 SOFT-ROCE DRIVER (rxe)
18014 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18015 L:      linux-rdma@vger.kernel.org
18016 S:      Supported
18017 F:      drivers/infiniband/sw/rxe/
18018 F:      include/uapi/rdma/rdma_user_rxe.h
18019
18020 SOFTLOGIC 6x10 MPEG CODEC
18021 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18022 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18023 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18024 M:      Ismael Luceno <ismael@iodev.co.uk>
18025 L:      linux-media@vger.kernel.org
18026 S:      Supported
18027 F:      drivers/media/pci/solo6x10/
18028
18029 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18030 M:      James Morse <james.morse@arm.com>
18031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18032 S:      Maintained
18033 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18034 F:      drivers/firmware/arm_sdei.c
18035 F:      include/linux/arm_sdei.h
18036 F:      include/uapi/linux/arm_sdei.h
18037
18038 SOFTWARE NODES AND DEVICE PROPERTIES
18039 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18040 R:      Daniel Scally <djrscally@gmail.com>
18041 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18042 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18043 L:      linux-acpi@vger.kernel.org
18044 S:      Maintained
18045 F:      drivers/base/property.c
18046 F:      drivers/base/swnode.c
18047 F:      include/linux/fwnode.h
18048 F:      include/linux/property.h
18049
18050 SOFTWARE RAID (Multiple Disks) SUPPORT
18051 M:      Song Liu <song@kernel.org>
18052 L:      linux-raid@vger.kernel.org
18053 S:      Supported
18054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18055 F:      drivers/md/Kconfig
18056 F:      drivers/md/Makefile
18057 F:      drivers/md/md*
18058 F:      drivers/md/raid*
18059 F:      include/linux/raid/
18060 F:      include/uapi/linux/raid/
18061
18062 SOLIDRUN CLEARFOG SUPPORT
18063 M:      Russell King <linux@armlinux.org.uk>
18064 S:      Maintained
18065 F:      arch/arm/boot/dts/armada-388-clearfog*
18066 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18067
18068 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18069 M:      Russell King <linux@armlinux.org.uk>
18070 S:      Maintained
18071 F:      arch/arm/boot/dts/imx6*-cubox-i*
18072 F:      arch/arm/boot/dts/imx6*-hummingboard*
18073 F:      arch/arm/boot/dts/imx6*-sr-*
18074
18075 SONIC NETWORK DRIVER
18076 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18077 L:      netdev@vger.kernel.org
18078 S:      Maintained
18079 F:      drivers/net/ethernet/natsemi/sonic.*
18080
18081 SONICS SILICON BACKPLANE DRIVER (SSB)
18082 M:      Michael Buesch <m@bues.ch>
18083 L:      linux-wireless@vger.kernel.org
18084 S:      Maintained
18085 F:      drivers/ssb/
18086 F:      include/linux/ssb/
18087
18088 SONY IMX208 SENSOR DRIVER
18089 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18090 L:      linux-media@vger.kernel.org
18091 S:      Maintained
18092 T:      git git://linuxtv.org/media_tree.git
18093 F:      drivers/media/i2c/imx208.c
18094
18095 SONY IMX214 SENSOR DRIVER
18096 M:      Ricardo Ribalda <ribalda@kernel.org>
18097 L:      linux-media@vger.kernel.org
18098 S:      Maintained
18099 T:      git git://linuxtv.org/media_tree.git
18100 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18101 F:      drivers/media/i2c/imx214.c
18102
18103 SONY IMX219 SENSOR DRIVER
18104 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18105 L:      linux-media@vger.kernel.org
18106 S:      Maintained
18107 T:      git git://linuxtv.org/media_tree.git
18108 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18109 F:      drivers/media/i2c/imx219.c
18110
18111 SONY IMX258 SENSOR DRIVER
18112 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18113 L:      linux-media@vger.kernel.org
18114 S:      Maintained
18115 T:      git git://linuxtv.org/media_tree.git
18116 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18117 F:      drivers/media/i2c/imx258.c
18118
18119 SONY IMX274 SENSOR DRIVER
18120 M:      Leon Luo <leonl@leopardimaging.com>
18121 L:      linux-media@vger.kernel.org
18122 S:      Maintained
18123 T:      git git://linuxtv.org/media_tree.git
18124 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18125 F:      drivers/media/i2c/imx274.c
18126
18127 SONY IMX290 SENSOR DRIVER
18128 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18129 L:      linux-media@vger.kernel.org
18130 S:      Maintained
18131 T:      git git://linuxtv.org/media_tree.git
18132 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18133 F:      drivers/media/i2c/imx290.c
18134
18135 SONY IMX319 SENSOR DRIVER
18136 M:      Bingbu Cao <bingbu.cao@intel.com>
18137 L:      linux-media@vger.kernel.org
18138 S:      Maintained
18139 T:      git git://linuxtv.org/media_tree.git
18140 F:      drivers/media/i2c/imx319.c
18141
18142 SONY IMX334 SENSOR DRIVER
18143 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18144 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18145 L:      linux-media@vger.kernel.org
18146 S:      Maintained
18147 T:      git git://linuxtv.org/media_tree.git
18148 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18149 F:      drivers/media/i2c/imx334.c
18150
18151 SONY IMX335 SENSOR DRIVER
18152 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18153 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18154 L:      linux-media@vger.kernel.org
18155 S:      Maintained
18156 T:      git git://linuxtv.org/media_tree.git
18157 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18158 F:      drivers/media/i2c/imx335.c
18159
18160 SONY IMX355 SENSOR DRIVER
18161 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18162 L:      linux-media@vger.kernel.org
18163 S:      Maintained
18164 T:      git git://linuxtv.org/media_tree.git
18165 F:      drivers/media/i2c/imx355.c
18166
18167 SONY IMX412 SENSOR DRIVER
18168 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18169 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18170 L:      linux-media@vger.kernel.org
18171 S:      Maintained
18172 T:      git git://linuxtv.org/media_tree.git
18173 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18174 F:      drivers/media/i2c/imx412.c
18175
18176 SONY MEMORYSTICK SUBSYSTEM
18177 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18178 M:      Alex Dubov <oakad@yahoo.com>
18179 M:      Ulf Hansson <ulf.hansson@linaro.org>
18180 L:      linux-mmc@vger.kernel.org
18181 S:      Maintained
18182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18183 F:      drivers/memstick/
18184 F:      include/linux/memstick.h
18185
18186 SONY VAIO CONTROL DEVICE DRIVER
18187 M:      Mattia Dongili <malattia@linux.it>
18188 L:      platform-driver-x86@vger.kernel.org
18189 S:      Maintained
18190 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18191 F:      Documentation/admin-guide/laptops/sony-laptop.rst
18192 F:      drivers/char/sonypi.c
18193 F:      drivers/platform/x86/sony-laptop.c
18194 F:      include/linux/sony-laptop.h
18195
18196 SOUND
18197 M:      Jaroslav Kysela <perex@perex.cz>
18198 M:      Takashi Iwai <tiwai@suse.com>
18199 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18200 S:      Maintained
18201 W:      http://www.alsa-project.org/
18202 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
18203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18204 F:      Documentation/sound/
18205 F:      include/sound/
18206 F:      include/uapi/sound/
18207 F:      sound/
18208 F:      tools/testing/selftests/alsa
18209
18210 SOUND - COMPRESSED AUDIO
18211 M:      Vinod Koul <vkoul@kernel.org>
18212 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18213 S:      Supported
18214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18215 F:      Documentation/sound/designs/compress-offload.rst
18216 F:      include/sound/compress_driver.h
18217 F:      include/uapi/sound/compress_*
18218 F:      sound/core/compress_offload.c
18219 F:      sound/soc/soc-compress.c
18220
18221 SOUND - DMAENGINE HELPERS
18222 M:      Lars-Peter Clausen <lars@metafoo.de>
18223 S:      Supported
18224 F:      include/sound/dmaengine_pcm.h
18225 F:      sound/core/pcm_dmaengine.c
18226 F:      sound/soc/soc-generic-dmaengine-pcm.c
18227
18228 SOUND - ALSA SELFTESTS
18229 M:      Mark Brown <broonie@kernel.org>
18230 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18231 L:      linux-kselftest@vger.kernel.org
18232 S:      Supported
18233 F:      tools/testing/selftests/alsa
18234
18235 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18236 M:      Liam Girdwood <lgirdwood@gmail.com>
18237 M:      Mark Brown <broonie@kernel.org>
18238 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18239 S:      Supported
18240 W:      http://alsa-project.org/main/index.php/ASoC
18241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18242 F:      Documentation/devicetree/bindings/sound/
18243 F:      Documentation/sound/soc/
18244 F:      include/dt-bindings/sound/
18245 F:      include/sound/soc*
18246 F:      sound/soc/
18247
18248 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18249 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18250 M:      Liam Girdwood <lgirdwood@gmail.com>
18251 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
18252 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
18253 M:      Daniel Baluta <daniel.baluta@nxp.com>
18254 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
18255 S:      Supported
18256 W:      https://github.com/thesofproject/linux/
18257 F:      sound/soc/sof/
18258
18259 SOUNDWIRE SUBSYSTEM
18260 M:      Vinod Koul <vkoul@kernel.org>
18261 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18262 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18263 R:      Sanyog Kale <sanyog.r.kale@intel.com>
18264 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18265 S:      Supported
18266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18267 F:      Documentation/driver-api/soundwire/
18268 F:      drivers/soundwire/
18269 F:      include/linux/soundwire/
18270
18271 SP2 MEDIA DRIVER
18272 M:      Olli Salonen <olli.salonen@iki.fi>
18273 L:      linux-media@vger.kernel.org
18274 S:      Maintained
18275 W:      https://linuxtv.org
18276 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18277 F:      drivers/media/dvb-frontends/sp2*
18278
18279 SPARC + UltraSPARC (sparc/sparc64)
18280 M:      "David S. Miller" <davem@davemloft.net>
18281 L:      sparclinux@vger.kernel.org
18282 S:      Maintained
18283 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
18284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18286 F:      arch/sparc/
18287 F:      drivers/sbus/
18288
18289 SPARC SERIAL DRIVERS
18290 M:      "David S. Miller" <davem@davemloft.net>
18291 L:      sparclinux@vger.kernel.org
18292 S:      Maintained
18293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18295 F:      drivers/tty/serial/suncore.c
18296 F:      drivers/tty/serial/sunhv.c
18297 F:      drivers/tty/serial/sunsab.c
18298 F:      drivers/tty/serial/sunsab.h
18299 F:      drivers/tty/serial/sunsu.c
18300 F:      drivers/tty/serial/sunzilog.c
18301 F:      drivers/tty/serial/sunzilog.h
18302 F:      drivers/tty/vcc.c
18303 F:      include/linux/sunserialcore.h
18304
18305 SPARSE CHECKER
18306 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
18307 L:      linux-sparse@vger.kernel.org
18308 S:      Maintained
18309 W:      https://sparse.docs.kernel.org/
18310 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18311 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
18312 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18313 F:      include/linux/compiler.h
18314
18315 SPEAKUP CONSOLE SPEECH DRIVER
18316 M:      William Hubbs <w.d.hubbs@gmail.com>
18317 M:      Chris Brannon <chris@the-brannons.com>
18318 M:      Kirk Reiser <kirk@reisers.ca>
18319 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
18320 L:      speakup@linux-speakup.org
18321 S:      Odd Fixes
18322 W:      http://www.linux-speakup.org/
18323 W:      https://github.com/linux-speakup/speakup
18324 B:      https://github.com/linux-speakup/speakup/issues
18325 F:      drivers/accessibility/speakup/
18326
18327 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18328 M:      Viresh Kumar <vireshk@kernel.org>
18329 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
18330 M:      soc@kernel.org
18331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18332 S:      Maintained
18333 W:      http://www.st.com/spear
18334 F:      arch/arm/boot/dts/spear*
18335 F:      arch/arm/mach-spear/
18336 F:      drivers/clk/spear/
18337 F:      drivers/pinctrl/spear/
18338
18339 SPI NOR SUBSYSTEM
18340 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
18341 M:      Pratyush Yadav <p.yadav@ti.com>
18342 R:      Michael Walle <michael@walle.cc>
18343 L:      linux-mtd@lists.infradead.org
18344 S:      Maintained
18345 W:      http://www.linux-mtd.infradead.org/
18346 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
18347 C:      irc://irc.oftc.net/mtd
18348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18349 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18350 F:      drivers/mtd/spi-nor/
18351 F:      include/linux/mtd/spi-nor.h
18352
18353 SPI SUBSYSTEM
18354 M:      Mark Brown <broonie@kernel.org>
18355 L:      linux-spi@vger.kernel.org
18356 S:      Maintained
18357 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
18358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18359 F:      Documentation/devicetree/bindings/spi/
18360 F:      Documentation/spi/
18361 F:      drivers/spi/
18362 F:      include/linux/spi/
18363 F:      include/uapi/linux/spi/
18364 F:      tools/spi/
18365
18366 SPIDERNET NETWORK DRIVER for CELL
18367 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
18368 M:      Geoff Levand <geoff@infradead.org>
18369 L:      netdev@vger.kernel.org
18370 L:      linuxppc-dev@lists.ozlabs.org
18371 S:      Maintained
18372 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18373 F:      drivers/net/ethernet/toshiba/spider_net*
18374
18375 SPMI SUBSYSTEM
18376 M:      Stephen Boyd <sboyd@kernel.org>
18377 L:      linux-kernel@vger.kernel.org
18378 S:      Maintained
18379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18380 F:      Documentation/devicetree/bindings/spmi/
18381 F:      drivers/spmi/
18382 F:      include/dt-bindings/spmi/spmi.h
18383 F:      include/linux/spmi.h
18384 F:      include/trace/events/spmi.h
18385
18386 SPU FILE SYSTEM
18387 M:      Jeremy Kerr <jk@ozlabs.org>
18388 L:      linuxppc-dev@lists.ozlabs.org
18389 S:      Supported
18390 W:      http://www.ibm.com/developerworks/power/cell/
18391 F:      Documentation/filesystems/spufs/spufs.rst
18392 F:      arch/powerpc/platforms/cell/spufs/
18393
18394 SQUASHFS FILE SYSTEM
18395 M:      Phillip Lougher <phillip@squashfs.org.uk>
18396 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
18397 S:      Maintained
18398 W:      http://squashfs.org.uk
18399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18400 F:      Documentation/filesystems/squashfs.rst
18401 F:      fs/squashfs/
18402
18403 SRM (Alpha) environment access
18404 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18405 S:      Maintained
18406 F:      arch/alpha/kernel/srm_env.c
18407
18408 ST LSM6DSx IMU IIO DRIVER
18409 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
18410 L:      linux-iio@vger.kernel.org
18411 S:      Maintained
18412 W:      http://www.st.com/
18413 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18414 F:      drivers/iio/imu/st_lsm6dsx/
18415
18416 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
18417 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
18418 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
18419 L:      linux-media@vger.kernel.org
18420 S:      Maintained
18421 T:      git git://linuxtv.org/media_tree.git
18422 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
18423 F:      drivers/media/i2c/st-mipid02.c
18424
18425 ST STM32 I2C/SMBUS DRIVER
18426 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
18427 M:      Alain Volmat <alain.volmat@foss.st.com>
18428 L:      linux-i2c@vger.kernel.org
18429 S:      Maintained
18430 F:      drivers/i2c/busses/i2c-stm32*
18431
18432 ST STM32 SPI DRIVER
18433 M:      Alain Volmat <alain.volmat@foss.st.com>
18434 L:      linux-spi@vger.kernel.org
18435 S:      Maintained
18436 F:      drivers/spi/spi-stm32.c
18437
18438 ST STPDDC60 DRIVER
18439 M:      Daniel Nilsson <daniel.nilsson@flex.com>
18440 L:      linux-hwmon@vger.kernel.org
18441 S:      Maintained
18442 F:      Documentation/hwmon/stpddc60.rst
18443 F:      drivers/hwmon/pmbus/stpddc60.c
18444
18445 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
18446 M:      Song Qiang <songqiang1304521@gmail.com>
18447 L:      linux-iio@vger.kernel.org
18448 S:      Maintained
18449 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
18450 F:      drivers/iio/proximity/vl53l0x-i2c.c
18451
18452 STABLE BRANCH
18453 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18454 M:      Sasha Levin <sashal@kernel.org>
18455 L:      stable@vger.kernel.org
18456 S:      Supported
18457 F:      Documentation/process/stable-kernel-rules.rst
18458
18459 STAGING - ATOMISP DRIVER
18460 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18461 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18462 L:      linux-media@vger.kernel.org
18463 S:      Maintained
18464 F:      drivers/staging/media/atomisp/
18465
18466 STAGING - FIELDBUS SUBSYSTEM
18467 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18468 S:      Maintained
18469 F:      drivers/staging/fieldbus/*
18470 F:      drivers/staging/fieldbus/Documentation/
18471
18472 STAGING - HMS ANYBUS-S BUS
18473 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18474 S:      Maintained
18475 F:      drivers/staging/fieldbus/anybuss/
18476
18477 STAGING - INDUSTRIAL IO
18478 M:      Jonathan Cameron <jic23@kernel.org>
18479 L:      linux-iio@vger.kernel.org
18480 S:      Odd Fixes
18481 F:      Documentation/devicetree/bindings/staging/iio/
18482 F:      drivers/staging/iio/
18483
18484 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
18485 M:      Marc Dietrich <marvin24@gmx.de>
18486 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
18487 L:      linux-tegra@vger.kernel.org
18488 S:      Maintained
18489 F:      drivers/staging/nvec/
18490
18491 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
18492 M:      Jens Frederich <jfrederich@gmail.com>
18493 M:      Jon Nettleton <jon.nettleton@gmail.com>
18494 S:      Maintained
18495 W:      http://wiki.laptop.org/go/DCON
18496 F:      drivers/staging/olpc_dcon/
18497
18498 STAGING - REALTEK RTL8188EU DRIVERS
18499 M:      Larry Finger <Larry.Finger@lwfinger.net>
18500 M:      Phillip Potter <phil@philpotter.co.uk>
18501 S:      Supported
18502 F:      drivers/staging/r8188eu/
18503
18504 STAGING - REALTEK RTL8712U DRIVERS
18505 M:      Larry Finger <Larry.Finger@lwfinger.net>
18506 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
18507 S:      Odd Fixes
18508 F:      drivers/staging/rtl8712/
18509
18510 STAGING - SEPS525 LCD CONTROLLER DRIVERS
18511 M:      Michael Hennerich <michael.hennerich@analog.com>
18512 L:      linux-fbdev@vger.kernel.org
18513 S:      Supported
18514 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
18515 F:      drivers/staging/fbtft/fb_seps525.c
18516
18517 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
18518 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18519 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18520 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18521 L:      linux-fbdev@vger.kernel.org
18522 S:      Maintained
18523 F:      drivers/staging/sm750fb/
18524
18525 STAGING - VIA VT665X DRIVERS
18526 M:      Forest Bond <forest@alittletooquiet.net>
18527 S:      Odd Fixes
18528 F:      drivers/staging/vt665?/
18529
18530 STAGING SUBSYSTEM
18531 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18532 L:      linux-staging@lists.linux.dev
18533 S:      Supported
18534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
18535 F:      drivers/staging/
18536
18537 STARFIRE/DURALAN NETWORK DRIVER
18538 M:      Ion Badulescu <ionut@badula.org>
18539 S:      Odd Fixes
18540 F:      drivers/net/ethernet/adaptec/starfire*
18541
18542 STARFIVE JH7100 CLOCK DRIVER
18543 M:      Emil Renner Berthing <kernel@esmil.dk>
18544 S:      Maintained
18545 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-clkgen.yaml
18546 F:      drivers/clk/starfive/clk-starfive-jh7100.c
18547 F:      include/dt-bindings/clock/starfive-jh7100.h
18548
18549 STARFIVE JH7100 PINCTRL DRIVER
18550 M:      Emil Renner Berthing <kernel@esmil.dk>
18551 L:      linux-gpio@vger.kernel.org
18552 S:      Maintained
18553 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
18554 F:      drivers/pinctrl/pinctrl-starfive.c
18555 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
18556
18557 STARFIVE JH7100 RESET CONTROLLER DRIVER
18558 M:      Emil Renner Berthing <kernel@esmil.dk>
18559 S:      Maintained
18560 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
18561 F:      drivers/reset/reset-starfive-jh7100.c
18562 F:      include/dt-bindings/reset/starfive-jh7100.h
18563
18564 STATIC BRANCH/CALL
18565 M:      Peter Zijlstra <peterz@infradead.org>
18566 M:      Josh Poimboeuf <jpoimboe@redhat.com>
18567 M:      Jason Baron <jbaron@akamai.com>
18568 R:      Steven Rostedt <rostedt@goodmis.org>
18569 R:      Ard Biesheuvel <ardb@kernel.org>
18570 S:      Supported
18571 F:      arch/*/include/asm/jump_label*.h
18572 F:      arch/*/include/asm/static_call*.h
18573 F:      arch/*/kernel/jump_label.c
18574 F:      arch/*/kernel/static_call.c
18575 F:      include/linux/jump_label*.h
18576 F:      include/linux/static_call*.h
18577 F:      kernel/jump_label.c
18578 F:      kernel/static_call.c
18579
18580 STI AUDIO (ASoC) DRIVERS
18581 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18582 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18583 S:      Maintained
18584 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
18585 F:      sound/soc/sti/
18586
18587 STI CEC DRIVER
18588 M:      Alain Volmat <alain.volmat@foss.st.com>
18589 S:      Maintained
18590 F:      Documentation/devicetree/bindings/media/stih-cec.txt
18591 F:      drivers/media/cec/platform/sti/
18592
18593 STK1160 USB VIDEO CAPTURE DRIVER
18594 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18595 L:      linux-media@vger.kernel.org
18596 S:      Maintained
18597 T:      git git://linuxtv.org/media_tree.git
18598 F:      drivers/media/usb/stk1160/
18599
18600 STM32 AUDIO (ASoC) DRIVERS
18601 M:      Olivier Moysan <olivier.moysan@foss.st.com>
18602 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18603 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18604 S:      Maintained
18605 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
18606 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
18607 F:      sound/soc/stm/
18608
18609 STM32 TIMER/LPTIMER DRIVERS
18610 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
18611 S:      Maintained
18612 F:      Documentation/ABI/testing/*timer-stm32
18613 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
18614 F:      drivers/*/stm32-*timer*
18615 F:      drivers/pwm/pwm-stm32*
18616 F:      include/linux/*/stm32-*tim*
18617
18618 STMMAC ETHERNET DRIVER
18619 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
18620 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
18621 M:      Jose Abreu <joabreu@synopsys.com>
18622 L:      netdev@vger.kernel.org
18623 S:      Supported
18624 W:      http://www.stlinux.com
18625 F:      Documentation/networking/device_drivers/ethernet/stmicro/
18626 F:      drivers/net/ethernet/stmicro/stmmac/
18627
18628 SUN3/3X
18629 M:      Sam Creasey <sammy@sammy.net>
18630 S:      Maintained
18631 W:      http://sammy.net/sun3/
18632 F:      arch/m68k/include/asm/sun3*
18633 F:      arch/m68k/kernel/*sun3*
18634 F:      arch/m68k/sun3*/
18635 F:      drivers/net/ethernet/i825xx/sun3*
18636
18637 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
18638 M:      Hans de Goede <hdegoede@redhat.com>
18639 L:      linux-input@vger.kernel.org
18640 S:      Maintained
18641 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
18642 F:      drivers/input/keyboard/sun4i-lradc-keys.c
18643
18644 SUNDANCE NETWORK DRIVER
18645 M:      Denis Kirjanov <kda@linux-powerpc.org>
18646 L:      netdev@vger.kernel.org
18647 S:      Maintained
18648 F:      drivers/net/ethernet/dlink/sundance.c
18649
18650 SUNPLUS RTC DRIVER
18651 M:      Vincent Shih <vincent.sunplus@gmail.com>
18652 L:      linux-rtc@vger.kernel.org
18653 S:      Maintained
18654 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
18655 F:      drivers/rtc/rtc-sunplus.c
18656
18657 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
18658 M:      Li-hao Kuo <lhjeff911@gmail.com>
18659 L:      linux-spi@vger.kernel.org
18660 S:      Maintained
18661 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
18662 F:      drivers/spi/spi-sunplus-sp7021.c
18663
18664 SUPERH
18665 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
18666 M:      Rich Felker <dalias@libc.org>
18667 L:      linux-sh@vger.kernel.org
18668 S:      Maintained
18669 Q:      http://patchwork.kernel.org/project/linux-sh/list/
18670 F:      Documentation/sh/
18671 F:      arch/sh/
18672 F:      drivers/sh/
18673
18674 SUSPEND TO RAM
18675 M:      "Rafael J. Wysocki" <rafael@kernel.org>
18676 M:      Len Brown <len.brown@intel.com>
18677 M:      Pavel Machek <pavel@ucw.cz>
18678 L:      linux-pm@vger.kernel.org
18679 S:      Supported
18680 B:      https://bugzilla.kernel.org
18681 F:      Documentation/power/
18682 F:      arch/x86/kernel/acpi/
18683 F:      drivers/base/power/
18684 F:      include/linux/freezer.h
18685 F:      include/linux/pm.h
18686 F:      include/linux/suspend.h
18687 F:      kernel/power/
18688
18689 SVGA HANDLING
18690 M:      Martin Mares <mj@ucw.cz>
18691 L:      linux-video@atrey.karlin.mff.cuni.cz
18692 S:      Maintained
18693 F:      Documentation/admin-guide/svga.rst
18694 F:      arch/x86/boot/video*
18695
18696 SWIOTLB SUBSYSTEM
18697 M:      Christoph Hellwig <hch@infradead.org>
18698 L:      iommu@lists.linux-foundation.org
18699 S:      Supported
18700 W:      http://git.infradead.org/users/hch/dma-mapping.git
18701 T:      git git://git.infradead.org/users/hch/dma-mapping.git
18702 F:      arch/*/kernel/pci-swiotlb.c
18703 F:      include/linux/swiotlb.h
18704 F:      kernel/dma/swiotlb.c
18705
18706 SWITCHDEV
18707 M:      Jiri Pirko <jiri@resnulli.us>
18708 M:      Ivan Vecera <ivecera@redhat.com>
18709 L:      netdev@vger.kernel.org
18710 S:      Supported
18711 F:      include/net/switchdev.h
18712 F:      net/switchdev/
18713
18714 SY8106A REGULATOR DRIVER
18715 M:      Icenowy Zheng <icenowy@aosc.io>
18716 S:      Maintained
18717 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
18718 F:      drivers/regulator/sy8106a-regulator.c
18719
18720 SYNC FILE FRAMEWORK
18721 M:      Sumit Semwal <sumit.semwal@linaro.org>
18722 R:      Gustavo Padovan <gustavo@padovan.org>
18723 L:      linux-media@vger.kernel.org
18724 L:      dri-devel@lists.freedesktop.org
18725 S:      Maintained
18726 T:      git git://anongit.freedesktop.org/drm/drm-misc
18727 F:      Documentation/driver-api/sync_file.rst
18728 F:      drivers/dma-buf/dma-fence*
18729 F:      drivers/dma-buf/sw_sync.c
18730 F:      drivers/dma-buf/sync_*
18731 F:      include/linux/sync_file.h
18732 F:      include/uapi/linux/sync_file.h
18733
18734 SYNOPSYS ARC ARCHITECTURE
18735 M:      Vineet Gupta <vgupta@kernel.org>
18736 L:      linux-snps-arc@lists.infradead.org
18737 S:      Supported
18738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
18739 F:      Documentation/arc/
18740 F:      Documentation/devicetree/bindings/arc/*
18741 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
18742 F:      arch/arc/
18743 F:      drivers/clocksource/arc_timer.c
18744 F:      drivers/tty/serial/arc_uart.c
18745
18746 SYNOPSYS ARC HSDK SDP pll clock driver
18747 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18748 S:      Supported
18749 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
18750 F:      drivers/clk/clk-hsdk-pll.c
18751
18752 SYNOPSYS ARC SDP clock driver
18753 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18754 S:      Supported
18755 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
18756 F:      drivers/clk/axs10x/*
18757
18758 SYNOPSYS ARC SDP platform support
18759 M:      Alexey Brodkin <abrodkin@synopsys.com>
18760 S:      Supported
18761 F:      Documentation/devicetree/bindings/arc/axs10*
18762 F:      arch/arc/boot/dts/ax*
18763 F:      arch/arc/plat-axs10x
18764
18765 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
18766 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18767 S:      Supported
18768 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
18769 F:      drivers/reset/reset-axs10x.c
18770
18771 SYNOPSYS CREG GPIO DRIVER
18772 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18773 S:      Maintained
18774 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
18775 F:      drivers/gpio/gpio-creg-snps.c
18776
18777 SYNOPSYS DESIGNWARE 8250 UART DRIVER
18778 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18779 S:      Maintained
18780 F:      drivers/tty/serial/8250/8250_dw.c
18781 F:      drivers/tty/serial/8250/8250_dwlib.*
18782 F:      drivers/tty/serial/8250/8250_lpss.c
18783
18784 SYNOPSYS DESIGNWARE APB GPIO DRIVER
18785 M:      Hoan Tran <hoan@os.amperecomputing.com>
18786 M:      Serge Semin <fancer.lancer@gmail.com>
18787 L:      linux-gpio@vger.kernel.org
18788 S:      Maintained
18789 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
18790 F:      drivers/gpio/gpio-dwapb.c
18791
18792 SYNOPSYS DESIGNWARE APB SSI DRIVER
18793 M:      Serge Semin <fancer.lancer@gmail.com>
18794 L:      linux-spi@vger.kernel.org
18795 S:      Supported
18796 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
18797 F:      drivers/spi/spi-dw*
18798
18799 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
18800 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18801 S:      Maintained
18802 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
18803 F:      drivers/dma/dw-axi-dmac/
18804
18805 SYNOPSYS DESIGNWARE DMAC DRIVER
18806 M:      Viresh Kumar <vireshk@kernel.org>
18807 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18808 S:      Maintained
18809 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
18810 F:      drivers/dma/dw/
18811 F:      include/dt-bindings/dma/dw-dmac.h
18812 F:      include/linux/dma/dw.h
18813 F:      include/linux/platform_data/dma-dw.h
18814
18815 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
18816 M:      Jose Abreu <Jose.Abreu@synopsys.com>
18817 L:      netdev@vger.kernel.org
18818 S:      Supported
18819 F:      drivers/net/ethernet/synopsys/
18820
18821 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
18822 M:      Jose Abreu <Jose.Abreu@synopsys.com>
18823 L:      netdev@vger.kernel.org
18824 S:      Supported
18825 F:      drivers/net/pcs/pcs-xpcs.c
18826 F:      drivers/net/pcs/pcs-xpcs.h
18827 F:      include/linux/pcs/pcs-xpcs.h
18828
18829 SYNOPSYS DESIGNWARE I2C DRIVER
18830 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
18831 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18832 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
18833 L:      linux-i2c@vger.kernel.org
18834 S:      Maintained
18835 F:      drivers/i2c/busses/i2c-designware-*
18836
18837 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
18838 M:      Jaehoon Chung <jh80.chung@samsung.com>
18839 L:      linux-mmc@vger.kernel.org
18840 S:      Maintained
18841 F:      drivers/mmc/host/dw_mmc*
18842
18843 SYNOPSYS HSDK RESET CONTROLLER DRIVER
18844 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18845 S:      Supported
18846 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
18847 F:      drivers/reset/reset-hsdk.c
18848 F:      include/dt-bindings/reset/snps,hsdk-reset.h
18849
18850 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
18851 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
18852 M:      Manjunath M B <manjumb@synopsys.com>
18853 L:      linux-mmc@vger.kernel.org
18854 S:      Maintained
18855 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
18856
18857 SYSTEM CONFIGURATION (SYSCON)
18858 M:      Lee Jones <lee.jones@linaro.org>
18859 M:      Arnd Bergmann <arnd@arndb.de>
18860 S:      Supported
18861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
18862 F:      drivers/mfd/syscon.c
18863
18864 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
18865 M:      Sudeep Holla <sudeep.holla@arm.com>
18866 R:      Cristian Marussi <cristian.marussi@arm.com>
18867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18868 S:      Maintained
18869 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
18870 F:      drivers/clk/clk-sc[mp]i.c
18871 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
18872 F:      drivers/firmware/arm_scmi/
18873 F:      drivers/firmware/arm_scpi.c
18874 F:      drivers/regulator/scmi-regulator.c
18875 F:      drivers/reset/reset-scmi.c
18876 F:      include/linux/sc[mp]i_protocol.h
18877 F:      include/trace/events/scmi.h
18878 F:      include/uapi/linux/virtio_scmi.h
18879
18880 SYSTEM RESET/SHUTDOWN DRIVERS
18881 M:      Sebastian Reichel <sre@kernel.org>
18882 L:      linux-pm@vger.kernel.org
18883 S:      Maintained
18884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
18885 F:      Documentation/devicetree/bindings/power/reset/
18886 F:      drivers/power/reset/
18887
18888 SYSTEM TRACE MODULE CLASS
18889 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
18890 S:      Maintained
18891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
18892 F:      Documentation/trace/stm.rst
18893 F:      drivers/hwtracing/stm/
18894 F:      include/linux/stm.h
18895 F:      include/uapi/linux/stm.h
18896
18897 SYSTEM76 ACPI DRIVER
18898 M:      Jeremy Soller <jeremy@system76.com>
18899 M:      System76 Product Development <productdev@system76.com>
18900 L:      platform-driver-x86@vger.kernel.org
18901 S:      Maintained
18902 F:      drivers/platform/x86/system76_acpi.c
18903
18904 SYSV FILESYSTEM
18905 M:      Christoph Hellwig <hch@infradead.org>
18906 S:      Maintained
18907 F:      Documentation/filesystems/sysv-fs.rst
18908 F:      fs/sysv/
18909 F:      include/linux/sysv_fs.h
18910
18911 TASKSTATS STATISTICS INTERFACE
18912 M:      Balbir Singh <bsingharora@gmail.com>
18913 S:      Maintained
18914 F:      Documentation/accounting/taskstats*
18915 F:      include/linux/taskstats*
18916 F:      kernel/taskstats.c
18917
18918 TC subsystem
18919 M:      Jamal Hadi Salim <jhs@mojatatu.com>
18920 M:      Cong Wang <xiyou.wangcong@gmail.com>
18921 M:      Jiri Pirko <jiri@resnulli.us>
18922 L:      netdev@vger.kernel.org
18923 S:      Maintained
18924 F:      include/net/pkt_cls.h
18925 F:      include/net/pkt_sched.h
18926 F:      include/net/tc_act/
18927 F:      include/uapi/linux/pkt_cls.h
18928 F:      include/uapi/linux/pkt_sched.h
18929 F:      include/uapi/linux/tc_act/
18930 F:      include/uapi/linux/tc_ematch/
18931 F:      net/sched/
18932 F:      tools/testing/selftests/tc-testing
18933
18934 TC90522 MEDIA DRIVER
18935 M:      Akihiro Tsukada <tskd08@gmail.com>
18936 L:      linux-media@vger.kernel.org
18937 S:      Odd Fixes
18938 F:      drivers/media/dvb-frontends/tc90522*
18939
18940 TCP LOW PRIORITY MODULE
18941 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
18942 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
18943 S:      Maintained
18944 W:      http://tcp-lp-mod.sourceforge.net/
18945 F:      net/ipv4/tcp_lp.c
18946
18947 TDA10071 MEDIA DRIVER
18948 M:      Antti Palosaari <crope@iki.fi>
18949 L:      linux-media@vger.kernel.org
18950 S:      Maintained
18951 W:      https://linuxtv.org
18952 W:      http://palosaari.fi/linux/
18953 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18954 T:      git git://linuxtv.org/anttip/media_tree.git
18955 F:      drivers/media/dvb-frontends/tda10071*
18956
18957 TDA18212 MEDIA DRIVER
18958 M:      Antti Palosaari <crope@iki.fi>
18959 L:      linux-media@vger.kernel.org
18960 S:      Maintained
18961 W:      https://linuxtv.org
18962 W:      http://palosaari.fi/linux/
18963 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18964 T:      git git://linuxtv.org/anttip/media_tree.git
18965 F:      drivers/media/tuners/tda18212*
18966
18967 TDA18218 MEDIA DRIVER
18968 M:      Antti Palosaari <crope@iki.fi>
18969 L:      linux-media@vger.kernel.org
18970 S:      Maintained
18971 W:      https://linuxtv.org
18972 W:      http://palosaari.fi/linux/
18973 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18974 T:      git git://linuxtv.org/anttip/media_tree.git
18975 F:      drivers/media/tuners/tda18218*
18976
18977 TDA18250 MEDIA DRIVER
18978 M:      Olli Salonen <olli.salonen@iki.fi>
18979 L:      linux-media@vger.kernel.org
18980 S:      Maintained
18981 W:      https://linuxtv.org
18982 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18983 T:      git git://linuxtv.org/media_tree.git
18984 F:      drivers/media/tuners/tda18250*
18985
18986 TDA18271 MEDIA DRIVER
18987 M:      Michael Krufky <mkrufky@linuxtv.org>
18988 L:      linux-media@vger.kernel.org
18989 S:      Maintained
18990 W:      https://linuxtv.org
18991 W:      http://github.com/mkrufky
18992 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18993 T:      git git://linuxtv.org/mkrufky/tuners.git
18994 F:      drivers/media/tuners/tda18271*
18995
18996 TDA1997x MEDIA DRIVER
18997 M:      Tim Harvey <tharvey@gateworks.com>
18998 L:      linux-media@vger.kernel.org
18999 S:      Maintained
19000 W:      https://linuxtv.org
19001 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19002 F:      drivers/media/i2c/tda1997x.*
19003
19004 TDA827x MEDIA DRIVER
19005 M:      Michael Krufky <mkrufky@linuxtv.org>
19006 L:      linux-media@vger.kernel.org
19007 S:      Maintained
19008 W:      https://linuxtv.org
19009 W:      http://github.com/mkrufky
19010 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19011 T:      git git://linuxtv.org/mkrufky/tuners.git
19012 F:      drivers/media/tuners/tda8290.*
19013
19014 TDA8290 MEDIA DRIVER
19015 M:      Michael Krufky <mkrufky@linuxtv.org>
19016 L:      linux-media@vger.kernel.org
19017 S:      Maintained
19018 W:      https://linuxtv.org
19019 W:      http://github.com/mkrufky
19020 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19021 T:      git git://linuxtv.org/mkrufky/tuners.git
19022 F:      drivers/media/tuners/tda8290.*
19023
19024 TDA9840 MEDIA DRIVER
19025 M:      Hans Verkuil <hverkuil@xs4all.nl>
19026 L:      linux-media@vger.kernel.org
19027 S:      Maintained
19028 W:      https://linuxtv.org
19029 T:      git git://linuxtv.org/media_tree.git
19030 F:      drivers/media/i2c/tda9840*
19031
19032 TEA5761 TUNER DRIVER
19033 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19034 L:      linux-media@vger.kernel.org
19035 S:      Odd fixes
19036 W:      https://linuxtv.org
19037 T:      git git://linuxtv.org/media_tree.git
19038 F:      drivers/media/tuners/tea5761.*
19039
19040 TEA5767 TUNER DRIVER
19041 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19042 L:      linux-media@vger.kernel.org
19043 S:      Maintained
19044 W:      https://linuxtv.org
19045 T:      git git://linuxtv.org/media_tree.git
19046 F:      drivers/media/tuners/tea5767.*
19047
19048 TEA6415C MEDIA DRIVER
19049 M:      Hans Verkuil <hverkuil@xs4all.nl>
19050 L:      linux-media@vger.kernel.org
19051 S:      Maintained
19052 W:      https://linuxtv.org
19053 T:      git git://linuxtv.org/media_tree.git
19054 F:      drivers/media/i2c/tea6415c*
19055
19056 TEA6420 MEDIA DRIVER
19057 M:      Hans Verkuil <hverkuil@xs4all.nl>
19058 L:      linux-media@vger.kernel.org
19059 S:      Maintained
19060 W:      https://linuxtv.org
19061 T:      git git://linuxtv.org/media_tree.git
19062 F:      drivers/media/i2c/tea6420*
19063
19064 TEAM DRIVER
19065 M:      Jiri Pirko <jiri@resnulli.us>
19066 L:      netdev@vger.kernel.org
19067 S:      Supported
19068 F:      drivers/net/team/
19069 F:      include/linux/if_team.h
19070 F:      include/uapi/linux/if_team.h
19071
19072 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19073 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19074 S:      Maintained
19075 F:      arch/x86/platform/ts5500/
19076
19077 TECHNOTREND USB IR RECEIVER
19078 M:      Sean Young <sean@mess.org>
19079 L:      linux-media@vger.kernel.org
19080 S:      Maintained
19081 F:      drivers/media/rc/ttusbir.c
19082
19083 TECHWELL TW9910 VIDEO DECODER
19084 L:      linux-media@vger.kernel.org
19085 S:      Orphan
19086 F:      drivers/media/i2c/tw9910.c
19087 F:      include/media/i2c/tw9910.h
19088
19089 TEE SUBSYSTEM
19090 M:      Jens Wiklander <jens.wiklander@linaro.org>
19091 R:      Sumit Garg <sumit.garg@linaro.org>
19092 L:      op-tee@lists.trustedfirmware.org
19093 S:      Maintained
19094 F:      Documentation/staging/tee.rst
19095 F:      drivers/tee/
19096 F:      include/linux/tee_drv.h
19097 F:      include/uapi/linux/tee.h
19098
19099 TEGRA ARCHITECTURE SUPPORT
19100 M:      Thierry Reding <thierry.reding@gmail.com>
19101 M:      Jonathan Hunter <jonathanh@nvidia.com>
19102 L:      linux-tegra@vger.kernel.org
19103 S:      Supported
19104 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19106 N:      [^a-z]tegra
19107
19108 TEGRA CLOCK DRIVER
19109 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19110 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19111 S:      Supported
19112 F:      drivers/clk/tegra/
19113
19114 TEGRA DMA DRIVERS
19115 M:      Laxman Dewangan <ldewangan@nvidia.com>
19116 M:      Jon Hunter <jonathanh@nvidia.com>
19117 S:      Supported
19118 F:      drivers/dma/tegra*
19119
19120 TEGRA I2C DRIVER
19121 M:      Laxman Dewangan <ldewangan@nvidia.com>
19122 R:      Dmitry Osipenko <digetx@gmail.com>
19123 S:      Supported
19124 F:      drivers/i2c/busses/i2c-tegra.c
19125
19126 TEGRA IOMMU DRIVERS
19127 M:      Thierry Reding <thierry.reding@gmail.com>
19128 R:      Krishna Reddy <vdumpa@nvidia.com>
19129 L:      linux-tegra@vger.kernel.org
19130 S:      Supported
19131 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19132 F:      drivers/iommu/tegra*
19133
19134 TEGRA KBC DRIVER
19135 M:      Laxman Dewangan <ldewangan@nvidia.com>
19136 S:      Supported
19137 F:      drivers/input/keyboard/tegra-kbc.c
19138
19139 TEGRA NAND DRIVER
19140 M:      Stefan Agner <stefan@agner.ch>
19141 M:      Lucas Stach <dev@lynxeye.de>
19142 S:      Maintained
19143 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19144 F:      drivers/mtd/nand/raw/tegra_nand.c
19145
19146 TEGRA PWM DRIVER
19147 M:      Thierry Reding <thierry.reding@gmail.com>
19148 S:      Supported
19149 F:      drivers/pwm/pwm-tegra.c
19150
19151 TEGRA SERIAL DRIVER
19152 M:      Laxman Dewangan <ldewangan@nvidia.com>
19153 S:      Supported
19154 F:      drivers/tty/serial/serial-tegra.c
19155
19156 TEGRA SPI DRIVER
19157 M:      Laxman Dewangan <ldewangan@nvidia.com>
19158 S:      Supported
19159 F:      drivers/spi/spi-tegra*
19160
19161 TEGRA QUAD SPI DRIVER
19162 M:      Thierry Reding <thierry.reding@gmail.com>
19163 M:      Jonathan Hunter <jonathanh@nvidia.com>
19164 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19165 L:      linux-tegra@vger.kernel.org
19166 S:      Maintained
19167 F:      drivers/spi/spi-tegra210-quad.c
19168
19169 TEGRA VIDEO DRIVER
19170 M:      Thierry Reding <thierry.reding@gmail.com>
19171 M:      Jonathan Hunter <jonathanh@nvidia.com>
19172 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19173 L:      linux-media@vger.kernel.org
19174 L:      linux-tegra@vger.kernel.org
19175 S:      Maintained
19176 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19177 F:      drivers/staging/media/tegra-video/
19178
19179 TEGRA XUSB PADCTL DRIVER
19180 M:      JC Kuo <jckuo@nvidia.com>
19181 S:      Supported
19182 F:      drivers/phy/tegra/xusb*
19183
19184 TEHUTI ETHERNET DRIVER
19185 M:      Andy Gospodarek <andy@greyhouse.net>
19186 L:      netdev@vger.kernel.org
19187 S:      Supported
19188 F:      drivers/net/ethernet/tehuti/*
19189
19190 TELECOM CLOCK DRIVER FOR MCPL0010
19191 M:      Mark Gross <markgross@kernel.org>
19192 S:      Supported
19193 F:      drivers/char/tlclk.c
19194
19195 TEMPO SEMICONDUCTOR DRIVERS
19196 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
19197 S:      Maintained
19198 F:      Documentation/devicetree/bindings/sound/tscs*.txt
19199 F:      sound/soc/codecs/tscs*.c
19200 F:      sound/soc/codecs/tscs*.h
19201
19202 TENSILICA XTENSA PORT (xtensa)
19203 M:      Chris Zankel <chris@zankel.net>
19204 M:      Max Filippov <jcmvbkbc@gmail.com>
19205 L:      linux-xtensa@linux-xtensa.org
19206 S:      Maintained
19207 T:      git git://github.com/czankel/xtensa-linux.git
19208 F:      arch/xtensa/
19209 F:      drivers/irqchip/irq-xtensa-*
19210
19211 TEXAS INSTRUMENTS ASoC DRIVERS
19212 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19213 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19214 S:      Maintained
19215 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
19216 F:      sound/soc/ti/
19217
19218 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19219 M:      Ricardo Ribalda <ribalda@kernel.org>
19220 L:      linux-iio@vger.kernel.org
19221 S:      Supported
19222 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19223 F:      drivers/iio/dac/ti-dac7612.c
19224
19225 TEXAS INSTRUMENTS DMA DRIVERS
19226 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19227 L:      dmaengine@vger.kernel.org
19228 S:      Maintained
19229 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19230 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
19231 F:      Documentation/devicetree/bindings/dma/ti/
19232 F:      drivers/dma/ti/
19233 X:      drivers/dma/ti/cppi41.c
19234 F:      include/linux/dma/k3-udma-glue.h
19235 F:      include/linux/dma/ti-cppi5.h
19236 F:      include/linux/dma/k3-psil.h
19237
19238 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19239 M:      Nishanth Menon <nm@ti.com>
19240 M:      Tero Kristo <kristo@kernel.org>
19241 M:      Santosh Shilimkar <ssantosh@kernel.org>
19242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19243 S:      Maintained
19244 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19245 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19246 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19247 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19248 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19249 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19250 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19251 F:      drivers/clk/keystone/sci-clk.c
19252 F:      drivers/firmware/ti_sci*
19253 F:      drivers/irqchip/irq-ti-sci-inta.c
19254 F:      drivers/irqchip/irq-ti-sci-intr.c
19255 F:      drivers/reset/reset-ti-sci.c
19256 F:      drivers/soc/ti/ti_sci_inta_msi.c
19257 F:      drivers/soc/ti/ti_sci_pm_domains.c
19258 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
19259 F:      include/linux/soc/ti/ti_sci_inta_msi.h
19260 F:      include/linux/soc/ti/ti_sci_protocol.h
19261
19262 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19263 M:      Robert Marko <robert.marko@sartura.hr>
19264 M:      Luka Perkov <luka.perkov@sartura.hr>
19265 L:      linux-hwmon@vger.kernel.org
19266 S:      Maintained
19267 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19268 F:      Documentation/hwmon/tps23861.rst
19269 F:      drivers/hwmon/tps23861.c
19270
19271 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19272 M:      Puranjay Mohan <puranjay12@gmail.com>
19273 L:      linux-iio@vger.kernel.org
19274 S:      Supported
19275 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19276 F:      drivers/iio/temperature/tmp117.c
19277
19278 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19279 M:      Hans Verkuil <hverkuil@xs4all.nl>
19280 L:      linux-media@vger.kernel.org
19281 S:      Maintained
19282 W:      https://linuxtv.org
19283 T:      git git://linuxtv.org/media_tree.git
19284 F:      drivers/media/radio/radio-raremono.c
19285
19286 THERMAL
19287 M:      Rafael J. Wysocki <rafael@kernel.org>
19288 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19289 R:      Amit Kucheria <amitk@kernel.org>
19290 R:      Zhang Rui <rui.zhang@intel.com>
19291 L:      linux-pm@vger.kernel.org
19292 S:      Supported
19293 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19295 F:      Documentation/ABI/testing/sysfs-class-thermal
19296 F:      Documentation/devicetree/bindings/thermal/
19297 F:      Documentation/driver-api/thermal/
19298 F:      drivers/thermal/
19299 F:      include/linux/cpu_cooling.h
19300 F:      include/linux/thermal.h
19301 F:      include/uapi/linux/thermal.h
19302 F:      tools/thermal/
19303
19304 THERMAL DRIVER FOR AMLOGIC SOCS
19305 M:      Guillaume La Roque <glaroque@baylibre.com>
19306 L:      linux-pm@vger.kernel.org
19307 L:      linux-amlogic@lists.infradead.org
19308 S:      Supported
19309 W:      http://linux-meson.com/
19310 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19311 F:      drivers/thermal/amlogic_thermal.c
19312
19313 THERMAL/CPU_COOLING
19314 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
19315 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19316 M:      Viresh Kumar <viresh.kumar@linaro.org>
19317 R:      Lukasz Luba <lukasz.luba@arm.com>
19318 L:      linux-pm@vger.kernel.org
19319 S:      Supported
19320 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
19321 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
19322 F:      drivers/thermal/cpufreq_cooling.c
19323 F:      drivers/thermal/cpuidle_cooling.c
19324 F:      include/linux/cpu_cooling.h
19325
19326 THERMAL/POWER_ALLOCATOR
19327 M:      Lukasz Luba <lukasz.luba@arm.com>
19328 L:      linux-pm@vger.kernel.org
19329 S:      Maintained
19330 F:      Documentation/driver-api/thermal/power_allocator.rst
19331 F:      drivers/thermal/gov_power_allocator.c
19332 F:      include/trace/events/thermal_power_allocator.h
19333
19334 THINKPAD ACPI EXTRAS DRIVER
19335 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
19336 L:      ibm-acpi-devel@lists.sourceforge.net
19337 L:      platform-driver-x86@vger.kernel.org
19338 S:      Maintained
19339 W:      http://ibm-acpi.sourceforge.net
19340 W:      http://thinkwiki.org/wiki/Ibm-acpi
19341 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19342 F:      drivers/platform/x86/thinkpad_acpi.c
19343
19344 THINKPAD LMI DRIVER
19345 M:      Mark Pearson <markpearson@lenovo.com>
19346 L:      platform-driver-x86@vger.kernel.org
19347 S:      Maintained
19348 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
19349 F:      drivers/platform/x86/think-lmi.?
19350
19351 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19352 M:      Isaac Hazan <isaac.hazan@intel.com>
19353 L:      linux-usb@vger.kernel.org
19354 S:      Maintained
19355 F:      drivers/thunderbolt/dma_test.c
19356
19357 THUNDERBOLT DRIVER
19358 M:      Andreas Noever <andreas.noever@gmail.com>
19359 M:      Michael Jamet <michael.jamet@intel.com>
19360 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19361 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19362 L:      linux-usb@vger.kernel.org
19363 S:      Maintained
19364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19365 F:      Documentation/admin-guide/thunderbolt.rst
19366 F:      drivers/thunderbolt/
19367 F:      include/linux/thunderbolt.h
19368
19369 THUNDERBOLT NETWORK DRIVER
19370 M:      Michael Jamet <michael.jamet@intel.com>
19371 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19372 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19373 L:      netdev@vger.kernel.org
19374 S:      Maintained
19375 F:      drivers/net/thunderbolt.c
19376
19377 THUNDERX GPIO DRIVER
19378 M:      Robert Richter <rric@kernel.org>
19379 S:      Odd Fixes
19380 F:      drivers/gpio/gpio-thunderx.c
19381
19382 TI ADS131E0X ADC SERIES DRIVER
19383 M:      Tomislav Denis <tomislav.denis@avl.com>
19384 L:      linux-iio@vger.kernel.org
19385 S:      Maintained
19386 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
19387 F:      drivers/iio/adc/ti-ads131e08.c
19388
19389 TI AM437X VPFE DRIVER
19390 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19391 L:      linux-media@vger.kernel.org
19392 S:      Maintained
19393 W:      https://linuxtv.org
19394 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19395 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19396 F:      drivers/media/platform/ti/am437x/
19397
19398 TI BANDGAP AND THERMAL DRIVER
19399 M:      Eduardo Valentin <edubezval@gmail.com>
19400 M:      Keerthy <j-keerthy@ti.com>
19401 L:      linux-pm@vger.kernel.org
19402 L:      linux-omap@vger.kernel.org
19403 S:      Maintained
19404 F:      drivers/thermal/ti-soc-thermal/
19405
19406 TI BQ27XXX POWER SUPPLY DRIVER
19407 F:      drivers/power/supply/bq27xxx_battery.c
19408 F:      drivers/power/supply/bq27xxx_battery_i2c.c
19409 F:      include/linux/power/bq27xxx_battery.h
19410
19411 TI CDCE706 CLOCK DRIVER
19412 M:      Max Filippov <jcmvbkbc@gmail.com>
19413 S:      Maintained
19414 F:      drivers/clk/clk-cdce706.c
19415
19416 TI CLOCK DRIVER
19417 M:      Tero Kristo <kristo@kernel.org>
19418 L:      linux-omap@vger.kernel.org
19419 S:      Odd Fixes
19420 F:      drivers/clk/ti/
19421 F:      include/linux/clk/ti.h
19422
19423 TI DAVINCI MACHINE SUPPORT
19424 M:      Sekhar Nori <nsekhar@ti.com>
19425 R:      Bartosz Golaszewski <brgl@bgdev.pl>
19426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19427 S:      Supported
19428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
19429 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
19430 F:      arch/arm/boot/dts/da850*
19431 F:      arch/arm/mach-davinci/
19432 F:      drivers/i2c/busses/i2c-davinci.c
19433
19434 TI DAVINCI SERIES CLOCK DRIVER
19435 M:      David Lechner <david@lechnology.com>
19436 R:      Sekhar Nori <nsekhar@ti.com>
19437 S:      Maintained
19438 F:      Documentation/devicetree/bindings/clock/ti/davinci/
19439 F:      drivers/clk/davinci/
19440
19441 TI DAVINCI SERIES GPIO DRIVER
19442 M:      Keerthy <j-keerthy@ti.com>
19443 L:      linux-gpio@vger.kernel.org
19444 S:      Maintained
19445 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
19446 F:      drivers/gpio/gpio-davinci.c
19447
19448 TI DAVINCI SERIES MEDIA DRIVER
19449 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19450 L:      linux-media@vger.kernel.org
19451 S:      Maintained
19452 W:      https://linuxtv.org
19453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19454 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19455 F:      drivers/media/platform/ti/davinci/
19456 F:      include/media/davinci/
19457
19458 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
19459 R:      David Lechner <david@lechnology.com>
19460 L:      linux-iio@vger.kernel.org
19461 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
19462 F:      drivers/counter/ti-eqep.c
19463
19464 TI ETHERNET SWITCH DRIVER (CPSW)
19465 R:      Grygorii Strashko <grygorii.strashko@ti.com>
19466 L:      linux-omap@vger.kernel.org
19467 L:      netdev@vger.kernel.org
19468 S:      Maintained
19469 F:      drivers/net/ethernet/ti/cpsw*
19470 F:      drivers/net/ethernet/ti/davinci*
19471
19472 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
19473 M:      Alex Dubov <oakad@yahoo.com>
19474 S:      Maintained
19475 W:      http://tifmxx.berlios.de/
19476 F:      drivers/memstick/host/tifm_ms.c
19477 F:      drivers/misc/tifm*
19478 F:      drivers/mmc/host/tifm_sd.c
19479 F:      include/linux/tifm.h
19480
19481 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
19482 M:      Nishanth Menon <nm@ti.com>
19483 M:      Santosh Shilimkar <ssantosh@kernel.org>
19484 L:      linux-kernel@vger.kernel.org
19485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19486 S:      Maintained
19487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
19488 F:      drivers/soc/ti/*
19489
19490 TI LM49xxx FAMILY ASoC CODEC DRIVERS
19491 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
19492 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
19493 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19494 S:      Maintained
19495 F:      sound/soc/codecs/isabelle*
19496 F:      sound/soc/codecs/lm49453*
19497
19498 TI PCM3060 ASoC CODEC DRIVER
19499 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
19500 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19501 S:      Maintained
19502 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
19503 F:      sound/soc/codecs/pcm3060*
19504
19505 TI TAS571X FAMILY ASoC CODEC DRIVER
19506 M:      Kevin Cernekee <cernekee@chromium.org>
19507 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19508 S:      Odd Fixes
19509 F:      sound/soc/codecs/tas571x*
19510
19511 TI TRF7970A NFC DRIVER
19512 M:      Mark Greer <mgreer@animalcreek.com>
19513 L:      linux-wireless@vger.kernel.org
19514 L:      linux-nfc@lists.01.org (subscribers-only)
19515 S:      Supported
19516 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
19517 F:      drivers/nfc/trf7970a.c
19518
19519 TI TSC2046 ADC DRIVER
19520 M:      Oleksij Rempel <o.rempel@pengutronix.de>
19521 R:      kernel@pengutronix.de
19522 L:      linux-iio@vger.kernel.org
19523 S:      Maintained
19524 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
19525 F:      drivers/iio/adc/ti-tsc2046.c
19526
19527 TI TWL4030 SERIES SOC CODEC DRIVER
19528 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19529 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19530 S:      Maintained
19531 F:      sound/soc/codecs/twl4030*
19532
19533 TI VPE/CAL DRIVERS
19534 M:      Benoit Parrot <bparrot@ti.com>
19535 L:      linux-media@vger.kernel.org
19536 S:      Maintained
19537 W:      http://linuxtv.org/
19538 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19539 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
19540 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
19541 F:      drivers/media/platform/ti/cal/
19542 F:      drivers/media/platform/ti/vpe/
19543
19544 TI WILINK WIRELESS DRIVERS
19545 L:      linux-wireless@vger.kernel.org
19546 S:      Orphan
19547 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
19548 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
19549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
19550 F:      drivers/net/wireless/ti/
19551 F:      include/linux/wl12xx.h
19552
19553 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
19554 M:      John Stultz <john.stultz@linaro.org>
19555 M:      Thomas Gleixner <tglx@linutronix.de>
19556 R:      Stephen Boyd <sboyd@kernel.org>
19557 L:      linux-kernel@vger.kernel.org
19558 S:      Supported
19559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
19560 F:      include/linux/clocksource.h
19561 F:      include/linux/time.h
19562 F:      include/linux/timex.h
19563 F:      include/uapi/linux/time.h
19564 F:      include/uapi/linux/timex.h
19565 F:      kernel/time/alarmtimer.c
19566 F:      kernel/time/clocksource.c
19567 F:      kernel/time/ntp.c
19568 F:      kernel/time/time*.c
19569 F:      tools/testing/selftests/timers/
19570
19571 TIPC NETWORK LAYER
19572 M:      Jon Maloy <jmaloy@redhat.com>
19573 M:      Ying Xue <ying.xue@windriver.com>
19574 L:      netdev@vger.kernel.org (core kernel code)
19575 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
19576 S:      Maintained
19577 W:      http://tipc.sourceforge.net/
19578 F:      include/uapi/linux/tipc*.h
19579 F:      net/tipc/
19580
19581 TLAN NETWORK DRIVER
19582 M:      Samuel Chessman <chessman@tux.org>
19583 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
19584 S:      Maintained
19585 W:      http://sourceforge.net/projects/tlan/
19586 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
19587 F:      drivers/net/ethernet/ti/tlan.*
19588
19589 TM6000 VIDEO4LINUX DRIVER
19590 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19591 L:      linux-media@vger.kernel.org
19592 S:      Odd fixes
19593 W:      https://linuxtv.org
19594 T:      git git://linuxtv.org/media_tree.git
19595 F:      Documentation/admin-guide/media/tm6000*
19596 F:      drivers/media/usb/tm6000/
19597
19598 TMIO/SDHI MMC DRIVER
19599 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
19600 L:      linux-mmc@vger.kernel.org
19601 S:      Supported
19602 F:      drivers/mmc/host/renesas_sdhi*
19603 F:      drivers/mmc/host/tmio_mmc*
19604 F:      include/linux/mfd/tmio.h
19605
19606 TMP401 HARDWARE MONITOR DRIVER
19607 M:      Guenter Roeck <linux@roeck-us.net>
19608 L:      linux-hwmon@vger.kernel.org
19609 S:      Maintained
19610 F:      Documentation/hwmon/tmp401.rst
19611 F:      drivers/hwmon/tmp401.c
19612
19613 TMP464 HARDWARE MONITOR DRIVER
19614 M:      Agathe Porte <agathe.porte@nokia.com>
19615 M:      Guenter Roeck <linux@roeck-us.net>
19616 L:      linux-hwmon@vger.kernel.org
19617 S:      Maintained
19618 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
19619 F:      Documentation/hwmon/tmp464.rst
19620 F:      drivers/hwmon/tmp464.c
19621
19622 TMP513 HARDWARE MONITOR DRIVER
19623 M:      Eric Tremblay <etremblay@distech-controls.com>
19624 L:      linux-hwmon@vger.kernel.org
19625 S:      Maintained
19626 F:      Documentation/hwmon/tmp513.rst
19627 F:      drivers/hwmon/tmp513.c
19628
19629 TMPFS (SHMEM FILESYSTEM)
19630 M:      Hugh Dickins <hughd@google.com>
19631 L:      linux-mm@kvack.org
19632 S:      Maintained
19633 F:      include/linux/shmem_fs.h
19634 F:      mm/shmem.c
19635
19636 TOMOYO SECURITY MODULE
19637 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
19638 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
19639 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
19640 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
19641 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
19642 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
19643 S:      Maintained
19644 W:      https://tomoyo.osdn.jp/
19645 F:      security/tomoyo/
19646
19647 TOPSTAR LAPTOP EXTRAS DRIVER
19648 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
19649 L:      platform-driver-x86@vger.kernel.org
19650 S:      Maintained
19651 F:      drivers/platform/x86/topstar-laptop.c
19652
19653 TORTURE-TEST MODULES
19654 M:      Davidlohr Bueso <dave@stgolabs.net>
19655 M:      "Paul E. McKenney" <paulmck@kernel.org>
19656 M:      Josh Triplett <josh@joshtriplett.org>
19657 L:      linux-kernel@vger.kernel.org
19658 S:      Supported
19659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19660 F:      Documentation/RCU/torture.rst
19661 F:      kernel/locking/locktorture.c
19662 F:      kernel/rcu/rcuscale.c
19663 F:      kernel/rcu/rcutorture.c
19664 F:      kernel/rcu/refscale.c
19665 F:      kernel/torture.c
19666
19667 TOSHIBA ACPI EXTRAS DRIVER
19668 M:      Azael Avalos <coproscefalo@gmail.com>
19669 L:      platform-driver-x86@vger.kernel.org
19670 S:      Maintained
19671 F:      drivers/platform/x86/toshiba_acpi.c
19672
19673 TOSHIBA BLUETOOTH DRIVER
19674 M:      Azael Avalos <coproscefalo@gmail.com>
19675 L:      platform-driver-x86@vger.kernel.org
19676 S:      Maintained
19677 F:      drivers/platform/x86/toshiba_bluetooth.c
19678
19679 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
19680 M:      Azael Avalos <coproscefalo@gmail.com>
19681 L:      platform-driver-x86@vger.kernel.org
19682 S:      Maintained
19683 F:      drivers/platform/x86/toshiba_haps.c
19684
19685 TOSHIBA SMM DRIVER
19686 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
19687 S:      Maintained
19688 W:      http://www.buzzard.org.uk/toshiba/
19689 F:      drivers/char/toshiba.c
19690 F:      include/linux/toshiba.h
19691 F:      include/uapi/linux/toshiba.h
19692
19693 TOSHIBA TC358743 DRIVER
19694 M:      Mats Randgaard <matrandg@cisco.com>
19695 L:      linux-media@vger.kernel.org
19696 S:      Maintained
19697 F:      drivers/media/i2c/tc358743*
19698 F:      include/media/i2c/tc358743.h
19699
19700 TOSHIBA WMI HOTKEYS DRIVER
19701 M:      Azael Avalos <coproscefalo@gmail.com>
19702 L:      platform-driver-x86@vger.kernel.org
19703 S:      Maintained
19704 F:      drivers/platform/x86/toshiba-wmi.c
19705
19706 TPM DEVICE DRIVER
19707 M:      Peter Huewe <peterhuewe@gmx.de>
19708 M:      Jarkko Sakkinen <jarkko@kernel.org>
19709 R:      Jason Gunthorpe <jgg@ziepe.ca>
19710 L:      linux-integrity@vger.kernel.org
19711 S:      Maintained
19712 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
19713 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
19714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
19715 F:      drivers/char/tpm/
19716
19717 TRACING
19718 M:      Steven Rostedt <rostedt@goodmis.org>
19719 M:      Ingo Molnar <mingo@redhat.com>
19720 S:      Maintained
19721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
19722 F:      Documentation/trace/ftrace.rst
19723 F:      arch/*/*/*/ftrace.h
19724 F:      arch/*/kernel/ftrace.c
19725 F:      fs/tracefs/
19726 F:      include/*/ftrace.h
19727 F:      include/linux/trace*.h
19728 F:      include/trace/
19729 F:      kernel/trace/
19730 F:      tools/testing/selftests/ftrace/
19731
19732 TRACING MMIO ACCESSES (MMIOTRACE)
19733 M:      Steven Rostedt <rostedt@goodmis.org>
19734 M:      Ingo Molnar <mingo@kernel.org>
19735 R:      Karol Herbst <karolherbst@gmail.com>
19736 R:      Pekka Paalanen <ppaalanen@gmail.com>
19737 L:      linux-kernel@vger.kernel.org
19738 L:      nouveau@lists.freedesktop.org
19739 S:      Maintained
19740 F:      arch/x86/mm/kmmio.c
19741 F:      arch/x86/mm/mmio-mod.c
19742 F:      arch/x86/mm/testmmiotrace.c
19743 F:      include/linux/mmiotrace.h
19744 F:      kernel/trace/trace_mmiotrace.c
19745
19746 TRACING OS NOISE / LATENCY TRACERS
19747 M:      Steven Rostedt <rostedt@goodmis.org>
19748 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19749 S:      Maintained
19750 F:      kernel/trace/trace_osnoise.c
19751 F:      include/trace/events/osnoise.h
19752 F:      kernel/trace/trace_hwlat.c
19753 F:      kernel/trace/trace_irqsoff.c
19754 F:      kernel/trace/trace_sched_wakeup.c
19755 F:      Documentation/trace/osnoise-tracer.rst
19756 F:      Documentation/trace/timerlat-tracer.rst
19757 F:      Documentation/trace/hwlat_detector.rst
19758 F:      arch/*/kernel/trace.c
19759
19760 Real-time Linux Analysis (RTLA) tools
19761 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19762 M:      Steven Rostedt <rostedt@goodmis.org>
19763 L:      linux-trace-devel@vger.kernel.org
19764 S:      Maintained
19765 F:      Documentation/tools/rtla/
19766 F:      tools/tracing/rtla/
19767
19768 TRADITIONAL CHINESE DOCUMENTATION
19769 M:      Hu Haowen <src.res@email.cn>
19770 L:      linux-doc-tw-discuss@lists.sourceforge.net
19771 S:      Maintained
19772 W:      https://github.com/srcres258/linux-doc
19773 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
19774 F:      Documentation/translations/zh_TW/
19775
19776 TTY LAYER
19777 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19778 M:      Jiri Slaby <jirislaby@kernel.org>
19779 S:      Supported
19780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
19781 F:      Documentation/driver-api/serial/
19782 F:      drivers/tty/
19783 F:      drivers/tty/serial/serial_core.c
19784 F:      include/linux/selection.h
19785 F:      include/linux/serial.h
19786 F:      include/linux/serial_core.h
19787 F:      include/linux/sysrq.h
19788 F:      include/linux/tty*.h
19789 F:      include/linux/vt.h
19790 F:      include/linux/vt_*.h
19791 F:      include/uapi/linux/serial.h
19792 F:      include/uapi/linux/serial_core.h
19793 F:      include/uapi/linux/tty.h
19794
19795 TUA9001 MEDIA DRIVER
19796 M:      Antti Palosaari <crope@iki.fi>
19797 L:      linux-media@vger.kernel.org
19798 S:      Maintained
19799 W:      https://linuxtv.org
19800 W:      http://palosaari.fi/linux/
19801 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19802 T:      git git://linuxtv.org/anttip/media_tree.git
19803 F:      drivers/media/tuners/tua9001*
19804
19805 TULIP NETWORK DRIVERS
19806 L:      netdev@vger.kernel.org
19807 L:      linux-parisc@vger.kernel.org
19808 S:      Orphan
19809 F:      drivers/net/ethernet/dec/tulip/
19810
19811 TUN/TAP driver
19812 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
19813 S:      Maintained
19814 W:      http://vtun.sourceforge.net/tun
19815 F:      Documentation/networking/tuntap.rst
19816 F:      arch/um/os-Linux/drivers/
19817
19818 TURBOCHANNEL SUBSYSTEM
19819 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19820 M:      Ralf Baechle <ralf@linux-mips.org>
19821 L:      linux-mips@vger.kernel.org
19822 S:      Maintained
19823 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
19824 F:      drivers/tc/
19825 F:      include/linux/tc.h
19826
19827 TURBOSTAT UTILITY
19828 M:      "Len Brown" <lenb@kernel.org>
19829 L:      linux-pm@vger.kernel.org
19830 S:      Supported
19831 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19832 B:      https://bugzilla.kernel.org
19833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
19834 F:      tools/power/x86/turbostat/
19835
19836 TW5864 VIDEO4LINUX DRIVER
19837 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19838 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19839 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
19840 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19841 L:      linux-media@vger.kernel.org
19842 S:      Supported
19843 F:      drivers/media/pci/tw5864/
19844
19845 TW68 VIDEO4LINUX DRIVER
19846 M:      Hans Verkuil <hverkuil@xs4all.nl>
19847 L:      linux-media@vger.kernel.org
19848 S:      Odd Fixes
19849 W:      https://linuxtv.org
19850 T:      git git://linuxtv.org/media_tree.git
19851 F:      drivers/media/pci/tw68/
19852
19853 TW686X VIDEO4LINUX DRIVER
19854 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19855 L:      linux-media@vger.kernel.org
19856 S:      Maintained
19857 W:      http://linuxtv.org
19858 T:      git git://linuxtv.org/media_tree.git
19859 F:      drivers/media/pci/tw686x/
19860
19861 UACCE ACCELERATOR FRAMEWORK
19862 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
19863 M:      Zhou Wang <wangzhou1@hisilicon.com>
19864 L:      linux-accelerators@lists.ozlabs.org
19865 L:      linux-kernel@vger.kernel.org
19866 S:      Maintained
19867 F:      Documentation/ABI/testing/sysfs-driver-uacce
19868 F:      Documentation/misc-devices/uacce.rst
19869 F:      drivers/misc/uacce/
19870 F:      include/linux/uacce.h
19871 F:      include/uapi/misc/uacce/
19872
19873 UBI FILE SYSTEM (UBIFS)
19874 M:      Richard Weinberger <richard@nod.at>
19875 L:      linux-mtd@lists.infradead.org
19876 S:      Supported
19877 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
19878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
19879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
19880 F:      Documentation/ABI/testing/sysfs-fs-ubifs
19881 F:      Documentation/filesystems/ubifs-authentication.rst
19882 F:      Documentation/filesystems/ubifs.rst
19883 F:      fs/ubifs/
19884
19885 UCLINUX (M68KNOMMU AND COLDFIRE)
19886 M:      Greg Ungerer <gerg@linux-m68k.org>
19887 L:      linux-m68k@lists.linux-m68k.org
19888 L:      uclinux-dev@uclinux.org  (subscribers-only)
19889 S:      Maintained
19890 W:      http://www.linux-m68k.org/
19891 W:      http://www.uclinux.org/
19892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
19893 F:      arch/m68k/*/*_no.*
19894 F:      arch/m68k/68*/
19895 F:      arch/m68k/coldfire/
19896 F:      arch/m68k/include/asm/*_no.*
19897
19898 UDF FILESYSTEM
19899 M:      Jan Kara <jack@suse.com>
19900 S:      Maintained
19901 F:      Documentation/filesystems/udf.rst
19902 F:      fs/udf/
19903
19904 UDRAW TABLET
19905 M:      Bastien Nocera <hadess@hadess.net>
19906 L:      linux-input@vger.kernel.org
19907 S:      Maintained
19908 F:      drivers/hid/hid-udraw-ps3.c
19909
19910 UFS FILESYSTEM
19911 M:      Evgeniy Dushistov <dushistov@mail.ru>
19912 S:      Maintained
19913 F:      Documentation/admin-guide/ufs.rst
19914 F:      fs/ufs/
19915
19916 UHID USERSPACE HID IO DRIVER
19917 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19918 L:      linux-input@vger.kernel.org
19919 S:      Maintained
19920 F:      drivers/hid/uhid.c
19921 F:      include/uapi/linux/uhid.h
19922
19923 ULPI BUS
19924 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19925 L:      linux-usb@vger.kernel.org
19926 S:      Maintained
19927 F:      drivers/usb/common/ulpi.c
19928 F:      include/linux/ulpi/
19929
19930 UNICODE SUBSYSTEM
19931 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
19932 L:      linux-fsdevel@vger.kernel.org
19933 S:      Supported
19934 F:      fs/unicode/
19935
19936 UNIFDEF
19937 M:      Tony Finch <dot@dotat.at>
19938 S:      Maintained
19939 W:      http://dotat.at/prog/unifdef
19940 F:      scripts/unifdef.c
19941
19942 UNIFORM CDROM DRIVER
19943 M:      Phillip Potter <phil@philpotter.co.uk>
19944 S:      Maintained
19945 F:      Documentation/cdrom/
19946 F:      drivers/cdrom/cdrom.c
19947 F:      include/linux/cdrom.h
19948 F:      include/uapi/linux/cdrom.h
19949
19950 UNISYS S-PAR DRIVERS
19951 M:      David Kershner <david.kershner@unisys.com>
19952 L:      sparmaintainer@unisys.com (Unisys internal)
19953 S:      Supported
19954 F:      drivers/staging/unisys/
19955 F:      drivers/visorbus/
19956 F:      include/linux/visorbus.h
19957
19958 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
19959 R:      Alim Akhtar <alim.akhtar@samsung.com>
19960 R:      Avri Altman <avri.altman@wdc.com>
19961 L:      linux-scsi@vger.kernel.org
19962 S:      Supported
19963 F:      Documentation/scsi/ufs.rst
19964 F:      drivers/scsi/ufs/
19965
19966 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
19967 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
19968 L:      linux-scsi@vger.kernel.org
19969 S:      Supported
19970 F:      drivers/scsi/ufs/*dwc*
19971
19972 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
19973 M:      Stanley Chu <stanley.chu@mediatek.com>
19974 L:      linux-scsi@vger.kernel.org
19975 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
19976 S:      Maintained
19977 F:      drivers/scsi/ufs/ufs-mediatek*
19978
19979 UNSORTED BLOCK IMAGES (UBI)
19980 M:      Richard Weinberger <richard@nod.at>
19981 L:      linux-mtd@lists.infradead.org
19982 S:      Supported
19983 W:      http://www.linux-mtd.infradead.org/
19984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
19985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
19986 F:      drivers/mtd/ubi/
19987 F:      include/linux/mtd/ubi.h
19988 F:      include/uapi/mtd/ubi-user.h
19989
19990 USB "USBNET" DRIVER FRAMEWORK
19991 M:      Oliver Neukum <oneukum@suse.com>
19992 L:      netdev@vger.kernel.org
19993 S:      Maintained
19994 W:      http://www.linux-usb.org/usbnet
19995 F:      drivers/net/usb/usbnet.c
19996 F:      include/linux/usb/usbnet.h
19997
19998 USB ACM DRIVER
19999 M:      Oliver Neukum <oneukum@suse.com>
20000 L:      linux-usb@vger.kernel.org
20001 S:      Maintained
20002 F:      Documentation/usb/acm.rst
20003 F:      drivers/usb/class/cdc-acm.*
20004
20005 USB APPLE MFI FASTCHARGE DRIVER
20006 M:      Bastien Nocera <hadess@hadess.net>
20007 L:      linux-usb@vger.kernel.org
20008 S:      Maintained
20009 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20010
20011 USB AR5523 WIRELESS DRIVER
20012 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20013 L:      linux-wireless@vger.kernel.org
20014 S:      Maintained
20015 F:      drivers/net/wireless/ath/ar5523/
20016
20017 USB ATTACHED SCSI
20018 M:      Oliver Neukum <oneukum@suse.com>
20019 L:      linux-usb@vger.kernel.org
20020 L:      linux-scsi@vger.kernel.org
20021 S:      Maintained
20022 F:      drivers/usb/storage/uas.c
20023
20024 USB CDC ETHERNET DRIVER
20025 M:      Oliver Neukum <oliver@neukum.org>
20026 L:      linux-usb@vger.kernel.org
20027 S:      Maintained
20028 F:      drivers/net/usb/cdc_*.c
20029 F:      include/uapi/linux/usb/cdc.h
20030
20031 USB CHAOSKEY DRIVER
20032 M:      Keith Packard <keithp@keithp.com>
20033 L:      linux-usb@vger.kernel.org
20034 S:      Maintained
20035 F:      drivers/usb/misc/chaoskey.c
20036
20037 USB CYPRESS C67X00 DRIVER
20038 L:      linux-usb@vger.kernel.org
20039 S:      Orphan
20040 F:      drivers/usb/c67x00/
20041
20042 USB DAVICOM DM9601 DRIVER
20043 M:      Peter Korsgaard <peter@korsgaard.com>
20044 L:      netdev@vger.kernel.org
20045 S:      Maintained
20046 W:      http://www.linux-usb.org/usbnet
20047 F:      drivers/net/usb/dm9601.c
20048
20049 USB EHCI DRIVER
20050 M:      Alan Stern <stern@rowland.harvard.edu>
20051 L:      linux-usb@vger.kernel.org
20052 S:      Maintained
20053 F:      Documentation/usb/ehci.rst
20054 F:      drivers/usb/host/ehci*
20055
20056 USB GADGET/PERIPHERAL SUBSYSTEM
20057 M:      Felipe Balbi <balbi@kernel.org>
20058 L:      linux-usb@vger.kernel.org
20059 S:      Maintained
20060 W:      http://www.linux-usb.org/gadget
20061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20062 F:      drivers/usb/gadget/
20063 F:      include/linux/usb/gadget*
20064
20065 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20066 M:      Jiri Kosina <jikos@kernel.org>
20067 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20068 L:      linux-usb@vger.kernel.org
20069 S:      Maintained
20070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20071 F:      Documentation/hid/hiddev.rst
20072 F:      drivers/hid/usbhid/
20073
20074 USB INTEL XHCI ROLE MUX DRIVER
20075 M:      Hans de Goede <hdegoede@redhat.com>
20076 L:      linux-usb@vger.kernel.org
20077 S:      Maintained
20078 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20079
20080 USB IP DRIVER FOR HISILICON KIRIN 960
20081 M:      Yu Chen <chenyu56@huawei.com>
20082 M:      Binghui Wang <wangbinghui@hisilicon.com>
20083 L:      linux-usb@vger.kernel.org
20084 S:      Maintained
20085 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20086 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20087
20088 USB IP DRIVER FOR HISILICON KIRIN 970
20089 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20090 L:      linux-usb@vger.kernel.org
20091 S:      Maintained
20092 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20093 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20094
20095 USB ISP116X DRIVER
20096 M:      Olav Kongas <ok@artecdesign.ee>
20097 L:      linux-usb@vger.kernel.org
20098 S:      Maintained
20099 F:      drivers/usb/host/isp116x*
20100 F:      include/linux/usb/isp116x.h
20101
20102 USB ISP1760 DRIVER
20103 M:      Rui Miguel Silva <rui.silva@linaro.org>
20104 L:      linux-usb@vger.kernel.org
20105 S:      Maintained
20106 F:      drivers/usb/isp1760/*
20107 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20108
20109 USB LAN78XX ETHERNET DRIVER
20110 M:      Woojung Huh <woojung.huh@microchip.com>
20111 M:      UNGLinuxDriver@microchip.com
20112 L:      netdev@vger.kernel.org
20113 S:      Maintained
20114 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20115 F:      drivers/net/usb/lan78xx.*
20116 F:      include/dt-bindings/net/microchip-lan78xx.h
20117
20118 USB MASS STORAGE DRIVER
20119 M:      Alan Stern <stern@rowland.harvard.edu>
20120 L:      linux-usb@vger.kernel.org
20121 L:      usb-storage@lists.one-eyed-alien.net
20122 S:      Maintained
20123 F:      drivers/usb/storage/
20124
20125 USB MIDI DRIVER
20126 M:      Clemens Ladisch <clemens@ladisch.de>
20127 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20128 S:      Maintained
20129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20130 F:      sound/usb/midi.*
20131
20132 USB NETWORKING DRIVERS
20133 L:      linux-usb@vger.kernel.org
20134 S:      Odd Fixes
20135 F:      drivers/net/usb/
20136
20137 USB OHCI DRIVER
20138 M:      Alan Stern <stern@rowland.harvard.edu>
20139 L:      linux-usb@vger.kernel.org
20140 S:      Maintained
20141 F:      Documentation/usb/ohci.rst
20142 F:      drivers/usb/host/ohci*
20143
20144 USB OTG FSM (Finite State Machine)
20145 M:      Peter Chen <peter.chen@kernel.org>
20146 L:      linux-usb@vger.kernel.org
20147 S:      Maintained
20148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
20149 F:      drivers/usb/common/usb-otg-fsm.c
20150
20151 USB OVER IP DRIVER
20152 M:      Valentina Manea <valentina.manea.m@gmail.com>
20153 M:      Shuah Khan <shuah@kernel.org>
20154 M:      Shuah Khan <skhan@linuxfoundation.org>
20155 L:      linux-usb@vger.kernel.org
20156 S:      Maintained
20157 F:      Documentation/usb/usbip_protocol.rst
20158 F:      drivers/usb/usbip/
20159 F:      tools/testing/selftests/drivers/usb/usbip/
20160 F:      tools/usb/usbip/
20161
20162 USB PEGASUS DRIVER
20163 M:      Petko Manolov <petkan@nucleusys.com>
20164 L:      linux-usb@vger.kernel.org
20165 L:      netdev@vger.kernel.org
20166 S:      Maintained
20167 W:      https://github.com/petkan/pegasus
20168 T:      git git://github.com/petkan/pegasus.git
20169 F:      drivers/net/usb/pegasus.*
20170
20171 USB PHY LAYER
20172 M:      Felipe Balbi <balbi@kernel.org>
20173 L:      linux-usb@vger.kernel.org
20174 S:      Maintained
20175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20176 F:      drivers/usb/phy/
20177
20178 USB PRINTER DRIVER (usblp)
20179 M:      Pete Zaitcev <zaitcev@redhat.com>
20180 L:      linux-usb@vger.kernel.org
20181 S:      Supported
20182 F:      drivers/usb/class/usblp.c
20183
20184 USB RAW GADGET DRIVER
20185 R:      Andrey Konovalov <andreyknvl@gmail.com>
20186 L:      linux-usb@vger.kernel.org
20187 S:      Maintained
20188 F:      Documentation/usb/raw-gadget.rst
20189 F:      drivers/usb/gadget/legacy/raw_gadget.c
20190 F:      include/uapi/linux/usb/raw_gadget.h
20191
20192 USB QMI WWAN NETWORK DRIVER
20193 M:      Bjørn Mork <bjorn@mork.no>
20194 L:      netdev@vger.kernel.org
20195 S:      Maintained
20196 F:      Documentation/ABI/testing/sysfs-class-net-qmi
20197 F:      drivers/net/usb/qmi_wwan.c
20198
20199 USB RTL8150 DRIVER
20200 M:      Petko Manolov <petkan@nucleusys.com>
20201 L:      linux-usb@vger.kernel.org
20202 L:      netdev@vger.kernel.org
20203 S:      Maintained
20204 W:      https://github.com/petkan/rtl8150
20205 T:      git git://github.com/petkan/rtl8150.git
20206 F:      drivers/net/usb/rtl8150.c
20207
20208 USB SERIAL SUBSYSTEM
20209 M:      Johan Hovold <johan@kernel.org>
20210 L:      linux-usb@vger.kernel.org
20211 S:      Maintained
20212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20213 F:      Documentation/usb/usb-serial.rst
20214 F:      drivers/usb/serial/
20215 F:      include/linux/usb/serial.h
20216
20217 USB SMSC75XX ETHERNET DRIVER
20218 M:      Steve Glendinning <steve.glendinning@shawell.net>
20219 L:      netdev@vger.kernel.org
20220 S:      Maintained
20221 F:      drivers/net/usb/smsc75xx.*
20222
20223 USB SMSC95XX ETHERNET DRIVER
20224 M:      Steve Glendinning <steve.glendinning@shawell.net>
20225 M:      UNGLinuxDriver@microchip.com
20226 L:      netdev@vger.kernel.org
20227 S:      Maintained
20228 F:      drivers/net/usb/smsc95xx.*
20229
20230 USB SUBSYSTEM
20231 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20232 L:      linux-usb@vger.kernel.org
20233 S:      Supported
20234 W:      http://www.linux-usb.org
20235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20236 F:      Documentation/devicetree/bindings/usb/
20237 F:      Documentation/usb/
20238 F:      drivers/usb/
20239 F:      include/linux/usb.h
20240 F:      include/linux/usb/
20241
20242 USB TYPEC BUS FOR ALTERNATE MODES
20243 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20244 L:      linux-usb@vger.kernel.org
20245 S:      Maintained
20246 F:      Documentation/ABI/testing/sysfs-bus-typec
20247 F:      Documentation/driver-api/usb/typec_bus.rst
20248 F:      drivers/usb/typec/altmodes/
20249 F:      include/linux/usb/typec_altmode.h
20250
20251 USB TYPEC CLASS
20252 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20253 L:      linux-usb@vger.kernel.org
20254 S:      Maintained
20255 F:      Documentation/ABI/testing/sysfs-class-typec
20256 F:      Documentation/driver-api/usb/typec.rst
20257 F:      drivers/usb/typec/
20258 F:      include/linux/usb/typec.h
20259
20260 USB TYPEC INTEL PMC MUX DRIVER
20261 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20262 L:      linux-usb@vger.kernel.org
20263 S:      Maintained
20264 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20265 F:      drivers/usb/typec/mux/intel_pmc_mux.c
20266
20267 USB TYPEC PI3USB30532 MUX DRIVER
20268 M:      Hans de Goede <hdegoede@redhat.com>
20269 L:      linux-usb@vger.kernel.org
20270 S:      Maintained
20271 F:      drivers/usb/typec/mux/pi3usb30532.c
20272
20273 USB TYPEC PORT CONTROLLER DRIVERS
20274 M:      Guenter Roeck <linux@roeck-us.net>
20275 L:      linux-usb@vger.kernel.org
20276 S:      Maintained
20277 F:      drivers/usb/typec/tcpm/
20278
20279 USB UHCI DRIVER
20280 M:      Alan Stern <stern@rowland.harvard.edu>
20281 L:      linux-usb@vger.kernel.org
20282 S:      Maintained
20283 F:      drivers/usb/host/uhci*
20284
20285 USB VIDEO CLASS
20286 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20287 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
20288 L:      linux-media@vger.kernel.org
20289 S:      Maintained
20290 W:      http://www.ideasonboard.org/uvc/
20291 T:      git git://linuxtv.org/media_tree.git
20292 F:      drivers/media/usb/uvc/
20293 F:      include/uapi/linux/uvcvideo.h
20294
20295 USB WEBCAM GADGET
20296 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20297 L:      linux-usb@vger.kernel.org
20298 S:      Maintained
20299 F:      drivers/usb/gadget/function/*uvc*
20300 F:      drivers/usb/gadget/legacy/webcam.c
20301 F:      include/uapi/linux/usb/g_uvc.h
20302
20303 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20304 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
20305 L:      linux-wireless@vger.kernel.org
20306 S:      Maintained
20307 F:      drivers/net/wireless/rndis_wlan.c
20308
20309 USB XHCI DRIVER
20310 M:      Mathias Nyman <mathias.nyman@intel.com>
20311 L:      linux-usb@vger.kernel.org
20312 S:      Supported
20313 F:      drivers/usb/host/pci-quirks*
20314 F:      drivers/usb/host/xhci*
20315
20316 USB ZD1201 DRIVER
20317 L:      linux-wireless@vger.kernel.org
20318 S:      Orphan
20319 W:      http://linux-lc100020.sourceforge.net
20320 F:      drivers/net/wireless/zydas/zd1201.*
20321
20322 USB ZR364XX DRIVER
20323 M:      Antoine Jacquet <royale@zerezo.com>
20324 L:      linux-usb@vger.kernel.org
20325 L:      linux-media@vger.kernel.org
20326 S:      Maintained
20327 W:      http://royale.zerezo.com/zr364xx/
20328 T:      git git://linuxtv.org/media_tree.git
20329 F:      Documentation/admin-guide/media/zr364xx*
20330 F:      drivers/media/usb/zr364xx/
20331
20332 USER-MODE LINUX (UML)
20333 M:      Jeff Dike <jdike@addtoit.com>
20334 M:      Richard Weinberger <richard@nod.at>
20335 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
20336 L:      linux-um@lists.infradead.org
20337 S:      Maintained
20338 W:      http://user-mode-linux.sourceforge.net
20339 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
20340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
20341 F:      Documentation/virt/uml/
20342 F:      arch/um/
20343 F:      arch/x86/um/
20344 F:      fs/hostfs/
20345
20346 USERSPACE COPYIN/COPYOUT (UIOVEC)
20347 M:      Alexander Viro <viro@zeniv.linux.org.uk>
20348 S:      Maintained
20349 F:      include/linux/uio.h
20350 F:      lib/iov_iter.c
20351
20352 USERSPACE DMA BUFFER DRIVER
20353 M:      Gerd Hoffmann <kraxel@redhat.com>
20354 L:      dri-devel@lists.freedesktop.org
20355 S:      Maintained
20356 T:      git git://anongit.freedesktop.org/drm/drm-misc
20357 F:      drivers/dma-buf/udmabuf.c
20358 F:      include/uapi/linux/udmabuf.h
20359
20360 USERSPACE I/O (UIO)
20361 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20362 S:      Maintained
20363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20364 F:      Documentation/driver-api/uio-howto.rst
20365 F:      drivers/uio/
20366 F:      include/linux/uio_driver.h
20367
20368 UTIL-LINUX PACKAGE
20369 M:      Karel Zak <kzak@redhat.com>
20370 L:      util-linux@vger.kernel.org
20371 S:      Maintained
20372 W:      http://en.wikipedia.org/wiki/Util-linux
20373 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
20374
20375 UUID HELPERS
20376 M:      Christoph Hellwig <hch@lst.de>
20377 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20378 L:      linux-kernel@vger.kernel.org
20379 S:      Maintained
20380 T:      git git://git.infradead.org/users/hch/uuid.git
20381 F:      include/linux/uuid.h
20382 F:      include/uapi/linux/uuid.h
20383 F:      lib/test_uuid.c
20384 F:      lib/uuid.c
20385
20386 UV SYSFS DRIVER
20387 M:      Justin Ernst <justin.ernst@hpe.com>
20388 L:      platform-driver-x86@vger.kernel.org
20389 S:      Maintained
20390 F:      drivers/platform/x86/uv_sysfs.c
20391
20392 UVESAFB DRIVER
20393 M:      Michal Januszewski <spock@gentoo.org>
20394 L:      linux-fbdev@vger.kernel.org
20395 S:      Maintained
20396 W:      https://github.com/mjanusz/v86d
20397 F:      Documentation/fb/uvesafb.rst
20398 F:      drivers/video/fbdev/uvesafb.*
20399
20400 Ux500 CLOCK DRIVERS
20401 M:      Ulf Hansson <ulf.hansson@linaro.org>
20402 L:      linux-clk@vger.kernel.org
20403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20404 S:      Maintained
20405 F:      drivers/clk/ux500/
20406
20407 VF610 NAND DRIVER
20408 M:      Stefan Agner <stefan@agner.ch>
20409 L:      linux-mtd@lists.infradead.org
20410 S:      Supported
20411 F:      drivers/mtd/nand/raw/vf610_nfc.c
20412
20413 VFAT/FAT/MSDOS FILESYSTEM
20414 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
20415 S:      Maintained
20416 F:      Documentation/filesystems/vfat.rst
20417 F:      fs/fat/
20418
20419 VFIO DRIVER
20420 M:      Alex Williamson <alex.williamson@redhat.com>
20421 R:      Cornelia Huck <cohuck@redhat.com>
20422 L:      kvm@vger.kernel.org
20423 S:      Maintained
20424 T:      git git://github.com/awilliam/linux-vfio.git
20425 F:      Documentation/driver-api/vfio.rst
20426 F:      drivers/vfio/
20427 F:      include/linux/vfio.h
20428 F:      include/linux/vfio_pci_core.h
20429 F:      include/uapi/linux/vfio.h
20430
20431 VFIO FSL-MC DRIVER
20432 M:      Diana Craciun <diana.craciun@oss.nxp.com>
20433 L:      kvm@vger.kernel.org
20434 S:      Maintained
20435 F:      drivers/vfio/fsl-mc/
20436
20437 VFIO HISILICON PCI DRIVER
20438 M:      Longfang Liu <liulongfang@huawei.com>
20439 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20440 L:      kvm@vger.kernel.org
20441 S:      Maintained
20442 F:      drivers/vfio/pci/hisilicon/
20443
20444 VFIO MEDIATED DEVICE DRIVERS
20445 M:      Kirti Wankhede <kwankhede@nvidia.com>
20446 L:      kvm@vger.kernel.org
20447 S:      Maintained
20448 F:      Documentation/driver-api/vfio-mediated-device.rst
20449 F:      drivers/vfio/mdev/
20450 F:      include/linux/mdev.h
20451 F:      samples/vfio-mdev/
20452
20453 VFIO PCI DEVICE SPECIFIC DRIVERS
20454 R:      Jason Gunthorpe <jgg@nvidia.com>
20455 R:      Yishai Hadas <yishaih@nvidia.com>
20456 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20457 R:      Kevin Tian <kevin.tian@intel.com>
20458 L:      kvm@vger.kernel.org
20459 S:      Maintained
20460 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
20461 F:      drivers/vfio/pci/*/
20462
20463 VFIO PLATFORM DRIVER
20464 M:      Eric Auger <eric.auger@redhat.com>
20465 L:      kvm@vger.kernel.org
20466 S:      Maintained
20467 F:      drivers/vfio/platform/
20468
20469 VFIO MLX5 PCI DRIVER
20470 M:      Yishai Hadas <yishaih@nvidia.com>
20471 L:      kvm@vger.kernel.org
20472 S:      Maintained
20473 F:      drivers/vfio/pci/mlx5/
20474
20475 VGA_SWITCHEROO
20476 R:      Lukas Wunner <lukas@wunner.de>
20477 S:      Maintained
20478 T:      git git://anongit.freedesktop.org/drm/drm-misc
20479 F:      Documentation/gpu/vga-switcheroo.rst
20480 F:      drivers/gpu/vga/vga_switcheroo.c
20481 F:      include/linux/vga_switcheroo.h
20482
20483 VIA RHINE NETWORK DRIVER
20484 S:      Maintained
20485 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
20486 F:      drivers/net/ethernet/via/via-rhine.c
20487
20488 VIA SD/MMC CARD CONTROLLER DRIVER
20489 M:      Bruce Chang <brucechang@via.com.tw>
20490 M:      Harald Welte <HaraldWelte@viatech.com>
20491 S:      Maintained
20492 F:      drivers/mmc/host/via-sdmmc.c
20493
20494 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
20495 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
20496 L:      linux-fbdev@vger.kernel.org
20497 S:      Maintained
20498 F:      drivers/video/fbdev/via/
20499 F:      include/linux/via-core.h
20500 F:      include/linux/via-gpio.h
20501 F:      include/linux/via_i2c.h
20502
20503 VIA VELOCITY NETWORK DRIVER
20504 M:      Francois Romieu <romieu@fr.zoreil.com>
20505 L:      netdev@vger.kernel.org
20506 S:      Maintained
20507 F:      drivers/net/ethernet/via/via-velocity.*
20508
20509 VICODEC VIRTUAL CODEC DRIVER
20510 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20511 L:      linux-media@vger.kernel.org
20512 S:      Maintained
20513 W:      https://linuxtv.org
20514 T:      git git://linuxtv.org/media_tree.git
20515 F:      drivers/media/test-drivers/vicodec/*
20516
20517 VIDEO I2C POLLING DRIVER
20518 M:      Matt Ranostay <matt.ranostay@konsulko.com>
20519 L:      linux-media@vger.kernel.org
20520 S:      Maintained
20521 F:      drivers/media/i2c/video-i2c.c
20522
20523 VIDEO MULTIPLEXER DRIVER
20524 M:      Philipp Zabel <p.zabel@pengutronix.de>
20525 L:      linux-media@vger.kernel.org
20526 S:      Maintained
20527 F:      drivers/media/platform/video-mux.c
20528
20529 VIDEOBUF2 FRAMEWORK
20530 M:      Tomasz Figa <tfiga@chromium.org>
20531 M:      Marek Szyprowski <m.szyprowski@samsung.com>
20532 L:      linux-media@vger.kernel.org
20533 S:      Maintained
20534 F:      drivers/media/common/videobuf2/*
20535 F:      include/media/videobuf2-*
20536
20537 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
20538 M:      Shuah Khan <skhan@linuxfoundation.org>
20539 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
20540 L:      linux-media@vger.kernel.org
20541 S:      Maintained
20542 W:      https://linuxtv.org
20543 T:      git git://linuxtv.org/media_tree.git
20544 F:      drivers/media/test-drivers/vimc/*
20545
20546 VIRT LIB
20547 M:      Alex Williamson <alex.williamson@redhat.com>
20548 M:      Paolo Bonzini <pbonzini@redhat.com>
20549 L:      kvm@vger.kernel.org
20550 S:      Supported
20551 F:      virt/lib/
20552
20553 VIRTIO AND VHOST VSOCK DRIVER
20554 M:      Stefan Hajnoczi <stefanha@redhat.com>
20555 M:      Stefano Garzarella <sgarzare@redhat.com>
20556 L:      kvm@vger.kernel.org
20557 L:      virtualization@lists.linux-foundation.org
20558 L:      netdev@vger.kernel.org
20559 S:      Maintained
20560 F:      drivers/vhost/vsock.c
20561 F:      include/linux/virtio_vsock.h
20562 F:      include/uapi/linux/virtio_vsock.h
20563 F:      net/vmw_vsock/virtio_transport.c
20564 F:      net/vmw_vsock/virtio_transport_common.c
20565
20566 VIRTIO BLOCK AND SCSI DRIVERS
20567 M:      "Michael S. Tsirkin" <mst@redhat.com>
20568 M:      Jason Wang <jasowang@redhat.com>
20569 R:      Paolo Bonzini <pbonzini@redhat.com>
20570 R:      Stefan Hajnoczi <stefanha@redhat.com>
20571 L:      virtualization@lists.linux-foundation.org
20572 S:      Maintained
20573 F:      drivers/block/virtio_blk.c
20574 F:      drivers/scsi/virtio_scsi.c
20575 F:      drivers/vhost/scsi.c
20576 F:      include/uapi/linux/virtio_blk.h
20577 F:      include/uapi/linux/virtio_scsi.h
20578
20579 VIRTIO CONSOLE DRIVER
20580 M:      Amit Shah <amit@kernel.org>
20581 L:      virtualization@lists.linux-foundation.org
20582 S:      Maintained
20583 F:      drivers/char/virtio_console.c
20584 F:      include/linux/virtio_console.h
20585 F:      include/uapi/linux/virtio_console.h
20586
20587 VIRTIO CORE AND NET DRIVERS
20588 M:      "Michael S. Tsirkin" <mst@redhat.com>
20589 M:      Jason Wang <jasowang@redhat.com>
20590 L:      virtualization@lists.linux-foundation.org
20591 S:      Maintained
20592 F:      Documentation/ABI/testing/sysfs-bus-vdpa
20593 F:      Documentation/devicetree/bindings/virtio/
20594 F:      drivers/block/virtio_blk.c
20595 F:      drivers/crypto/virtio/
20596 F:      drivers/net/virtio_net.c
20597 F:      drivers/vdpa/
20598 F:      drivers/virtio/
20599 F:      include/linux/vdpa.h
20600 F:      include/linux/virtio*.h
20601 F:      include/uapi/linux/virtio_*.h
20602 F:      tools/virtio/
20603
20604 VIRTIO BALLOON
20605 M:      "Michael S. Tsirkin" <mst@redhat.com>
20606 M:      David Hildenbrand <david@redhat.com>
20607 L:      virtualization@lists.linux-foundation.org
20608 S:      Maintained
20609 F:      drivers/virtio/virtio_balloon.c
20610 F:      include/uapi/linux/virtio_balloon.h
20611 F:      include/linux/balloon_compaction.h
20612 F:      mm/balloon_compaction.c
20613
20614 VIRTIO CRYPTO DRIVER
20615 M:      Gonglei <arei.gonglei@huawei.com>
20616 L:      virtualization@lists.linux-foundation.org
20617 L:      linux-crypto@vger.kernel.org
20618 S:      Maintained
20619 F:      drivers/crypto/virtio/
20620 F:      include/uapi/linux/virtio_crypto.h
20621
20622 VIRTIO DRIVERS FOR S390
20623 M:      Cornelia Huck <cohuck@redhat.com>
20624 M:      Halil Pasic <pasic@linux.ibm.com>
20625 L:      linux-s390@vger.kernel.org
20626 L:      virtualization@lists.linux-foundation.org
20627 L:      kvm@vger.kernel.org
20628 S:      Supported
20629 F:      arch/s390/include/uapi/asm/virtio-ccw.h
20630 F:      drivers/s390/virtio/
20631
20632 VIRTIO FILE SYSTEM
20633 M:      Vivek Goyal <vgoyal@redhat.com>
20634 M:      Stefan Hajnoczi <stefanha@redhat.com>
20635 M:      Miklos Szeredi <miklos@szeredi.hu>
20636 L:      virtualization@lists.linux-foundation.org
20637 L:      linux-fsdevel@vger.kernel.org
20638 S:      Supported
20639 W:      https://virtio-fs.gitlab.io/
20640 F:      Documentation/filesystems/virtiofs.rst
20641 F:      fs/fuse/virtio_fs.c
20642 F:      include/uapi/linux/virtio_fs.h
20643
20644 VIRTIO GPIO DRIVER
20645 M:      Enrico Weigelt, metux IT consult <info@metux.net>
20646 M:      Viresh Kumar <vireshk@kernel.org>
20647 L:      linux-gpio@vger.kernel.org
20648 L:      virtualization@lists.linux-foundation.org
20649 S:      Maintained
20650 F:      drivers/gpio/gpio-virtio.c
20651 F:      include/uapi/linux/virtio_gpio.h
20652
20653 VIRTIO GPU DRIVER
20654 M:      David Airlie <airlied@linux.ie>
20655 M:      Gerd Hoffmann <kraxel@redhat.com>
20656 R:      Gurchetan Singh <gurchetansingh@chromium.org>
20657 R:      Chia-I Wu <olvaffe@gmail.com>
20658 L:      dri-devel@lists.freedesktop.org
20659 L:      virtualization@lists.linux-foundation.org
20660 S:      Maintained
20661 T:      git git://anongit.freedesktop.org/drm/drm-misc
20662 F:      drivers/gpu/drm/virtio/
20663 F:      include/uapi/linux/virtio_gpu.h
20664
20665 VIRTIO HOST (VHOST)
20666 M:      "Michael S. Tsirkin" <mst@redhat.com>
20667 M:      Jason Wang <jasowang@redhat.com>
20668 L:      kvm@vger.kernel.org
20669 L:      virtualization@lists.linux-foundation.org
20670 L:      netdev@vger.kernel.org
20671 S:      Maintained
20672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
20673 F:      drivers/vhost/
20674 F:      include/linux/vhost_iotlb.h
20675 F:      include/uapi/linux/vhost.h
20676
20677 VIRTIO INPUT DRIVER
20678 M:      Gerd Hoffmann <kraxel@redhat.com>
20679 S:      Maintained
20680 F:      drivers/virtio/virtio_input.c
20681 F:      include/uapi/linux/virtio_input.h
20682
20683 VIRTIO IOMMU DRIVER
20684 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
20685 L:      virtualization@lists.linux-foundation.org
20686 S:      Maintained
20687 F:      drivers/iommu/virtio-iommu.c
20688 F:      include/uapi/linux/virtio_iommu.h
20689
20690 VIRTIO MEM DRIVER
20691 M:      David Hildenbrand <david@redhat.com>
20692 L:      virtualization@lists.linux-foundation.org
20693 S:      Maintained
20694 W:      https://virtio-mem.gitlab.io/
20695 F:      drivers/virtio/virtio_mem.c
20696 F:      include/uapi/linux/virtio_mem.h
20697
20698 VIRTIO SOUND DRIVER
20699 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
20700 M:      "Michael S. Tsirkin" <mst@redhat.com>
20701 L:      virtualization@lists.linux-foundation.org
20702 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20703 S:      Maintained
20704 F:      include/uapi/linux/virtio_snd.h
20705 F:      sound/virtio/*
20706
20707 VIRTIO I2C DRIVER
20708 M:      Conghui Chen <conghui.chen@intel.com>
20709 M:      Viresh Kumar <viresh.kumar@linaro.org>
20710 L:      linux-i2c@vger.kernel.org
20711 L:      virtualization@lists.linux-foundation.org
20712 S:      Maintained
20713 F:      drivers/i2c/busses/i2c-virtio.c
20714 F:      include/uapi/linux/virtio_i2c.h
20715
20716 VIRTIO PMEM DRIVER
20717 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
20718 L:      virtualization@lists.linux-foundation.org
20719 S:      Maintained
20720 F:      drivers/nvdimm/virtio_pmem.c
20721 F:      drivers/nvdimm/nd_virtio.c
20722
20723 VIRTUAL BOX GUEST DEVICE DRIVER
20724 M:      Hans de Goede <hdegoede@redhat.com>
20725 M:      Arnd Bergmann <arnd@arndb.de>
20726 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20727 S:      Maintained
20728 F:      drivers/virt/vboxguest/
20729 F:      include/linux/vbox_utils.h
20730 F:      include/uapi/linux/vbox*.h
20731
20732 VIRTUAL BOX SHARED FOLDER VFS DRIVER
20733 M:      Hans de Goede <hdegoede@redhat.com>
20734 L:      linux-fsdevel@vger.kernel.org
20735 S:      Maintained
20736 F:      fs/vboxsf/*
20737
20738 VIRTUAL SERIO DEVICE DRIVER
20739 M:      Stephen Chandler Paul <thatslyude@gmail.com>
20740 S:      Maintained
20741 F:      drivers/input/serio/userio.c
20742 F:      include/uapi/linux/userio.h
20743
20744 VIVID VIRTUAL VIDEO DRIVER
20745 M:      Hans Verkuil <hverkuil@xs4all.nl>
20746 L:      linux-media@vger.kernel.org
20747 S:      Maintained
20748 W:      https://linuxtv.org
20749 T:      git git://linuxtv.org/media_tree.git
20750 F:      drivers/media/test-drivers/vivid/*
20751
20752 VIDTV VIRTUAL DIGITAL TV DRIVER
20753 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
20754 L:      linux-media@vger.kernel.org
20755 S:      Maintained
20756 W:      https://linuxtv.org
20757 T:      git git://linuxtv.org/media_tree.git
20758 F:      drivers/media/test-drivers/vidtv/*
20759
20760 VLYNQ BUS
20761 M:      Florian Fainelli <f.fainelli@gmail.com>
20762 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
20763 S:      Maintained
20764 F:      drivers/vlynq/vlynq.c
20765 F:      include/linux/vlynq.h
20766
20767 VME SUBSYSTEM
20768 M:      Martyn Welch <martyn@welchs.me.uk>
20769 M:      Manohar Vanga <manohar.vanga@gmail.com>
20770 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20771 L:      linux-kernel@vger.kernel.org
20772 S:      Maintained
20773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20774 F:      Documentation/driver-api/vme.rst
20775 F:      drivers/staging/vme/
20776 F:      drivers/vme/
20777 F:      include/linux/vme*
20778
20779 VM SOCKETS (AF_VSOCK)
20780 M:      Stefano Garzarella <sgarzare@redhat.com>
20781 L:      virtualization@lists.linux-foundation.org
20782 L:      netdev@vger.kernel.org
20783 S:      Maintained
20784 F:      drivers/net/vsockmon.c
20785 F:      include/net/af_vsock.h
20786 F:      include/uapi/linux/vm_sockets.h
20787 F:      include/uapi/linux/vm_sockets_diag.h
20788 F:      include/uapi/linux/vsockmon.h
20789 F:      net/vmw_vsock/
20790 F:      tools/testing/vsock/
20791
20792 VMWARE BALLOON DRIVER
20793 M:      Nadav Amit <namit@vmware.com>
20794 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
20795 L:      linux-kernel@vger.kernel.org
20796 S:      Maintained
20797 F:      drivers/misc/vmw_balloon.c
20798
20799 VMWARE HYPERVISOR INTERFACE
20800 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
20801 M:      Alexey Makhalov <amakhalov@vmware.com>
20802 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
20803 L:      virtualization@lists.linux-foundation.org
20804 L:      x86@kernel.org
20805 S:      Supported
20806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
20807 F:      arch/x86/include/asm/vmware.h
20808 F:      arch/x86/kernel/cpu/vmware.c
20809
20810 VMWARE PVRDMA DRIVER
20811 M:      Bryan Tan <bryantan@vmware.com>
20812 M:      Vishnu Dasa <vdasa@vmware.com>
20813 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
20814 L:      linux-rdma@vger.kernel.org
20815 S:      Maintained
20816 F:      drivers/infiniband/hw/vmw_pvrdma/
20817
20818 VMware PVSCSI driver
20819 M:      Vishal Bhakta <vbhakta@vmware.com>
20820 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
20821 L:      linux-scsi@vger.kernel.org
20822 S:      Maintained
20823 F:      drivers/scsi/vmw_pvscsi.c
20824 F:      drivers/scsi/vmw_pvscsi.h
20825
20826 VMWARE VIRTUAL PTP CLOCK DRIVER
20827 M:      Vivek Thampi <vithampi@vmware.com>
20828 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
20829 L:      netdev@vger.kernel.org
20830 S:      Supported
20831 F:      drivers/ptp/ptp_vmw.c
20832
20833 VMWARE VMCI DRIVER
20834 M:      Jorgen Hansen <jhansen@vmware.com>
20835 M:      Vishnu Dasa <vdasa@vmware.com>
20836 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
20837 L:      linux-kernel@vger.kernel.org
20838 S:      Maintained
20839 F:      drivers/misc/vmw_vmci/
20840
20841 VMWARE VMMOUSE SUBDRIVER
20842 M:      Zack Rusin <zackr@vmware.com>
20843 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
20844 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
20845 L:      linux-input@vger.kernel.org
20846 S:      Maintained
20847 F:      drivers/input/mouse/vmmouse.c
20848 F:      drivers/input/mouse/vmmouse.h
20849
20850 VMWARE VMXNET3 ETHERNET DRIVER
20851 M:      Ronak Doshi <doshir@vmware.com>
20852 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
20853 L:      netdev@vger.kernel.org
20854 S:      Maintained
20855 F:      drivers/net/vmxnet3/
20856
20857 VOCORE VOCORE2 BOARD
20858 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
20859 L:      linux-mips@vger.kernel.org
20860 S:      Maintained
20861 F:      arch/mips/boot/dts/ralink/vocore2.dts
20862
20863 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
20864 M:      Liam Girdwood <lgirdwood@gmail.com>
20865 M:      Mark Brown <broonie@kernel.org>
20866 L:      linux-kernel@vger.kernel.org
20867 S:      Supported
20868 W:      http://www.slimlogic.co.uk/?p=48
20869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
20870 F:      Documentation/devicetree/bindings/regulator/
20871 F:      Documentation/power/regulator/
20872 F:      drivers/regulator/
20873 F:      include/dt-bindings/regulator/
20874 F:      include/linux/regulator/
20875 K:      regulator_get_optional
20876
20877 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
20878 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
20879 F:      drivers/regulator/irq_helpers.c
20880
20881 VRF
20882 M:      David Ahern <dsahern@kernel.org>
20883 L:      netdev@vger.kernel.org
20884 S:      Maintained
20885 F:      Documentation/networking/vrf.rst
20886 F:      drivers/net/vrf.c
20887
20888 VSPRINTF
20889 M:      Petr Mladek <pmladek@suse.com>
20890 M:      Steven Rostedt <rostedt@goodmis.org>
20891 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
20892 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20893 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
20894 S:      Maintained
20895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
20896 F:      Documentation/core-api/printk-formats.rst
20897 F:      lib/test_printf.c
20898 F:      lib/test_scanf.c
20899 F:      lib/vsprintf.c
20900
20901 VT1211 HARDWARE MONITOR DRIVER
20902 M:      Juerg Haefliger <juergh@gmail.com>
20903 L:      linux-hwmon@vger.kernel.org
20904 S:      Maintained
20905 F:      Documentation/hwmon/vt1211.rst
20906 F:      drivers/hwmon/vt1211.c
20907
20908 VT8231 HARDWARE MONITOR DRIVER
20909 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
20910 L:      linux-hwmon@vger.kernel.org
20911 S:      Maintained
20912 F:      drivers/hwmon/vt8231.c
20913
20914 VUB300 USB to SDIO/SD/MMC bridge chip
20915 L:      linux-mmc@vger.kernel.org
20916 S:      Orphan
20917 F:      drivers/mmc/host/vub300.c
20918
20919 W1 DALLAS'S 1-WIRE BUS
20920 M:      Evgeniy Polyakov <zbr@ioremap.net>
20921 S:      Maintained
20922 F:      Documentation/devicetree/bindings/w1/
20923 F:      Documentation/w1/
20924 F:      drivers/w1/
20925 F:      include/linux/w1.h
20926
20927 W83791D HARDWARE MONITORING DRIVER
20928 M:      Marc Hulsman <m.hulsman@tudelft.nl>
20929 L:      linux-hwmon@vger.kernel.org
20930 S:      Maintained
20931 F:      Documentation/hwmon/w83791d.rst
20932 F:      drivers/hwmon/w83791d.c
20933
20934 W83793 HARDWARE MONITORING DRIVER
20935 M:      Rudolf Marek <r.marek@assembler.cz>
20936 L:      linux-hwmon@vger.kernel.org
20937 S:      Maintained
20938 F:      Documentation/hwmon/w83793.rst
20939 F:      drivers/hwmon/w83793.c
20940
20941 W83795 HARDWARE MONITORING DRIVER
20942 M:      Jean Delvare <jdelvare@suse.com>
20943 L:      linux-hwmon@vger.kernel.org
20944 S:      Maintained
20945 F:      drivers/hwmon/w83795.c
20946
20947 W83L51xD SD/MMC CARD INTERFACE DRIVER
20948 M:      Pierre Ossman <pierre@ossman.eu>
20949 S:      Maintained
20950 F:      drivers/mmc/host/wbsd.*
20951
20952 WACOM PROTOCOL 4 SERIAL TABLETS
20953 M:      Julian Squires <julian@cipht.net>
20954 M:      Hans de Goede <hdegoede@redhat.com>
20955 L:      linux-input@vger.kernel.org
20956 S:      Maintained
20957 F:      drivers/input/tablet/wacom_serial4.c
20958
20959 WATCHDOG DEVICE DRIVERS
20960 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
20961 M:      Guenter Roeck <linux@roeck-us.net>
20962 L:      linux-watchdog@vger.kernel.org
20963 S:      Maintained
20964 W:      http://www.linux-watchdog.org/
20965 T:      git git://www.linux-watchdog.org/linux-watchdog.git
20966 F:      Documentation/devicetree/bindings/watchdog/
20967 F:      Documentation/watchdog/
20968 F:      drivers/watchdog/
20969 F:      include/linux/watchdog.h
20970 F:      include/uapi/linux/watchdog.h
20971
20972 WHISKEYCOVE PMIC GPIO DRIVER
20973 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
20974 L:      linux-gpio@vger.kernel.org
20975 S:      Maintained
20976 F:      drivers/gpio/gpio-wcove.c
20977
20978 WHWAVE RTC DRIVER
20979 M:      Dianlong Li <long17.cool@163.com>
20980 L:      linux-rtc@vger.kernel.org
20981 S:      Maintained
20982 F:      drivers/rtc/rtc-sd3078.c
20983
20984 WIIMOTE HID DRIVER
20985 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20986 L:      linux-input@vger.kernel.org
20987 S:      Maintained
20988 F:      drivers/hid/hid-wiimote*
20989
20990 WILOCITY WIL6210 WIRELESS DRIVER
20991 M:      Maya Erez <merez@codeaurora.org>
20992 L:      linux-wireless@vger.kernel.org
20993 L:      wil6210@qti.qualcomm.com
20994 S:      Supported
20995 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
20996 F:      drivers/net/wireless/ath/wil6210/
20997
20998 WINBOND CIR DRIVER
20999 M:      David Härdeman <david@hardeman.nu>
21000 S:      Maintained
21001 F:      drivers/media/rc/winbond-cir.c
21002
21003 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21004 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21005 L:      linux-watchdog@vger.kernel.org
21006 S:      Maintained
21007 F:      drivers/watchdog/ebc-c384_wdt.c
21008
21009 WINSYSTEMS WS16C48 GPIO DRIVER
21010 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21011 L:      linux-gpio@vger.kernel.org
21012 S:      Maintained
21013 F:      drivers/gpio/gpio-ws16c48.c
21014
21015 WIREGUARD SECURE NETWORK TUNNEL
21016 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21017 L:      wireguard@lists.zx2c4.com
21018 L:      netdev@vger.kernel.org
21019 S:      Maintained
21020 F:      drivers/net/wireguard/
21021 F:      tools/testing/selftests/wireguard/
21022
21023 WISTRON LAPTOP BUTTON DRIVER
21024 M:      Miloslav Trmac <mitr@volny.cz>
21025 S:      Maintained
21026 F:      drivers/input/misc/wistron_btns.c
21027
21028 WL3501 WIRELESS PCMCIA CARD DRIVER
21029 L:      linux-wireless@vger.kernel.org
21030 S:      Odd fixes
21031 F:      drivers/net/wireless/wl3501*
21032
21033 WOLFSON MICROELECTRONICS DRIVERS
21034 L:      patches@opensource.cirrus.com
21035 S:      Supported
21036 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21037 T:      git https://github.com/CirrusLogic/linux-drivers.git
21038 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21039 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21040 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21041 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21042 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21043 F:      Documentation/devicetree/bindings/sound/wm*
21044 F:      Documentation/hwmon/wm83??.rst
21045 F:      arch/arm/mach-s3c/mach-crag6410*
21046 F:      drivers/clk/clk-wm83*.c
21047 F:      drivers/gpio/gpio-*wm*.c
21048 F:      drivers/gpio/gpio-arizona.c
21049 F:      drivers/hwmon/wm83??-hwmon.c
21050 F:      drivers/input/misc/wm831x-on.c
21051 F:      drivers/input/touchscreen/wm831x-ts.c
21052 F:      drivers/input/touchscreen/wm97*.c
21053 F:      drivers/leds/leds-wm83*.c
21054 F:      drivers/mfd/arizona*
21055 F:      drivers/mfd/cs47l24*
21056 F:      drivers/mfd/wm*.c
21057 F:      drivers/power/supply/wm83*.c
21058 F:      drivers/regulator/arizona*
21059 F:      drivers/regulator/wm8*.c
21060 F:      drivers/rtc/rtc-wm83*.c
21061 F:      drivers/video/backlight/wm83*_bl.c
21062 F:      drivers/watchdog/wm83*_wdt.c
21063 F:      include/linux/mfd/arizona/
21064 F:      include/linux/mfd/wm831x/
21065 F:      include/linux/mfd/wm8350/
21066 F:      include/linux/mfd/wm8400*
21067 F:      include/linux/regulator/arizona*
21068 F:      include/linux/wm97xx.h
21069 F:      include/sound/wm????.h
21070 F:      sound/soc/codecs/arizona*
21071 F:      sound/soc/codecs/cs47l24*
21072 F:      sound/soc/codecs/wm*
21073
21074 WORKQUEUE
21075 M:      Tejun Heo <tj@kernel.org>
21076 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21077 S:      Maintained
21078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21079 F:      Documentation/core-api/workqueue.rst
21080 F:      include/linux/workqueue.h
21081 F:      kernel/workqueue.c
21082
21083 WWAN DRIVERS
21084 M:      Loic Poulain <loic.poulain@linaro.org>
21085 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21086 R:      Johannes Berg <johannes@sipsolutions.net>
21087 L:      netdev@vger.kernel.org
21088 S:      Maintained
21089 F:      drivers/net/wwan/
21090 F:      include/linux/wwan.h
21091 F:      include/uapi/linux/wwan.h
21092
21093 X-POWERS AXP288 PMIC DRIVERS
21094 M:      Hans de Goede <hdegoede@redhat.com>
21095 S:      Maintained
21096 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21097 N:      axp288
21098
21099 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21100 M:      Chen-Yu Tsai <wens@csie.org>
21101 L:      linux-kernel@vger.kernel.org
21102 S:      Maintained
21103 N:      axp[128]
21104
21105 X.25 STACK
21106 M:      Martin Schiller <ms@dev.tdt.de>
21107 L:      linux-x25@vger.kernel.org
21108 S:      Maintained
21109 F:      Documentation/networking/lapb-module.rst
21110 F:      Documentation/networking/x25*
21111 F:      drivers/net/wan/hdlc_x25.c
21112 F:      drivers/net/wan/lapbether.c
21113 F:      include/*/lapb.h
21114 F:      include/net/x25*
21115 F:      include/uapi/linux/x25.h
21116 F:      net/lapb/
21117 F:      net/x25/
21118
21119 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21120 M:      Thomas Gleixner <tglx@linutronix.de>
21121 M:      Ingo Molnar <mingo@redhat.com>
21122 M:      Borislav Petkov <bp@alien8.de>
21123 M:      Dave Hansen <dave.hansen@linux.intel.com>
21124 M:      x86@kernel.org
21125 R:      "H. Peter Anvin" <hpa@zytor.com>
21126 L:      linux-kernel@vger.kernel.org
21127 S:      Maintained
21128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21129 F:      Documentation/devicetree/bindings/x86/
21130 F:      Documentation/x86/
21131 F:      arch/x86/
21132
21133 X86 ENTRY CODE
21134 M:      Andy Lutomirski <luto@kernel.org>
21135 L:      linux-kernel@vger.kernel.org
21136 S:      Maintained
21137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21138 F:      arch/x86/entry/
21139
21140 X86 MCE INFRASTRUCTURE
21141 M:      Tony Luck <tony.luck@intel.com>
21142 M:      Borislav Petkov <bp@alien8.de>
21143 L:      linux-edac@vger.kernel.org
21144 S:      Maintained
21145 F:      Documentation/ABI/testing/sysfs-mce
21146 F:      Documentation/x86/x86_64/machinecheck.rst
21147 F:      arch/x86/kernel/cpu/mce/*
21148
21149 X86 MICROCODE UPDATE SUPPORT
21150 M:      Borislav Petkov <bp@alien8.de>
21151 S:      Maintained
21152 F:      arch/x86/kernel/cpu/microcode/*
21153
21154 X86 MM
21155 M:      Dave Hansen <dave.hansen@linux.intel.com>
21156 M:      Andy Lutomirski <luto@kernel.org>
21157 M:      Peter Zijlstra <peterz@infradead.org>
21158 L:      linux-kernel@vger.kernel.org
21159 S:      Maintained
21160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21161 F:      arch/x86/mm/
21162
21163 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21164 M:      Hans de Goede <hdegoede@redhat.com>
21165 L:      platform-driver-x86@vger.kernel.org
21166 S:      Maintained
21167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21168 F:      drivers/platform/x86/x86-android-tablets.c
21169
21170 X86 PLATFORM DRIVERS
21171 M:      Hans de Goede <hdegoede@redhat.com>
21172 M:      Mark Gross <markgross@kernel.org>
21173 L:      platform-driver-x86@vger.kernel.org
21174 S:      Maintained
21175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21176 F:      drivers/platform/olpc/
21177 F:      drivers/platform/x86/
21178
21179 X86 PLATFORM DRIVERS - ARCH
21180 R:      Darren Hart <dvhart@infradead.org>
21181 R:      Andy Shevchenko <andy@infradead.org>
21182 L:      platform-driver-x86@vger.kernel.org
21183 L:      x86@kernel.org
21184 S:      Maintained
21185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21186 F:      arch/x86/platform
21187
21188 X86 PLATFORM UV HPE SUPERDOME FLEX
21189 M:      Steve Wahl <steve.wahl@hpe.com>
21190 R:      Mike Travis <mike.travis@hpe.com>
21191 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21192 R:      Russ Anderson <russ.anderson@hpe.com>
21193 S:      Supported
21194 F:      arch/x86/include/asm/uv/
21195 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21196 F:      arch/x86/platform/uv/
21197
21198 X86 VDSO
21199 M:      Andy Lutomirski <luto@kernel.org>
21200 L:      linux-kernel@vger.kernel.org
21201 S:      Maintained
21202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21203 F:      arch/x86/entry/vdso/
21204
21205 XARRAY
21206 M:      Matthew Wilcox <willy@infradead.org>
21207 L:      linux-fsdevel@vger.kernel.org
21208 S:      Supported
21209 F:      Documentation/core-api/xarray.rst
21210 F:      include/linux/idr.h
21211 F:      include/linux/xarray.h
21212 F:      lib/idr.c
21213 F:      lib/xarray.c
21214 F:      tools/testing/radix-tree
21215
21216 XBOX DVD IR REMOTE
21217 M:      Benjamin Valentin <benpicco@googlemail.com>
21218 S:      Maintained
21219 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21220 F:      drivers/media/rc/xbox_remote.c
21221
21222 XC2028/3028 TUNER DRIVER
21223 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21224 L:      linux-media@vger.kernel.org
21225 S:      Maintained
21226 W:      https://linuxtv.org
21227 T:      git git://linuxtv.org/media_tree.git
21228 F:      drivers/media/tuners/xc2028.*
21229
21230 XDP (eXpress Data Path)
21231 M:      Alexei Starovoitov <ast@kernel.org>
21232 M:      Daniel Borkmann <daniel@iogearbox.net>
21233 M:      David S. Miller <davem@davemloft.net>
21234 M:      Jakub Kicinski <kuba@kernel.org>
21235 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21236 M:      John Fastabend <john.fastabend@gmail.com>
21237 L:      netdev@vger.kernel.org
21238 L:      bpf@vger.kernel.org
21239 S:      Supported
21240 F:      include/net/xdp.h
21241 F:      include/net/xdp_priv.h
21242 F:      include/trace/events/xdp.h
21243 F:      kernel/bpf/cpumap.c
21244 F:      kernel/bpf/devmap.c
21245 F:      net/core/xdp.c
21246 F:      samples/bpf/xdp*
21247 F:      tools/testing/selftests/bpf/*xdp*
21248 F:      tools/testing/selftests/bpf/*/*xdp*
21249 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21250 F:      drivers/net/ethernet/*/*/*xdp*
21251 K:      (?:\b|_)xdp(?:\b|_)
21252
21253 XDP SOCKETS (AF_XDP)
21254 M:      Björn Töpel <bjorn@kernel.org>
21255 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21256 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21257 L:      netdev@vger.kernel.org
21258 L:      bpf@vger.kernel.org
21259 S:      Maintained
21260 F:      Documentation/networking/af_xdp.rst
21261 F:      include/net/xdp_sock*
21262 F:      include/net/xsk_buff_pool.h
21263 F:      include/uapi/linux/if_xdp.h
21264 F:      include/uapi/linux/xdp_diag.h
21265 F:      include/net/netns/xdp.h
21266 F:      net/xdp/
21267 F:      samples/bpf/xdpsock*
21268 F:      tools/lib/bpf/xsk*
21269
21270 XEN BLOCK SUBSYSTEM
21271 M:      Roger Pau Monné <roger.pau@citrix.com>
21272 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21273 S:      Supported
21274 F:      drivers/block/xen*
21275 F:      drivers/block/xen-blkback/*
21276
21277 XEN HYPERVISOR ARM
21278 M:      Stefano Stabellini <sstabellini@kernel.org>
21279 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21280 S:      Maintained
21281 F:      arch/arm/include/asm/xen/
21282 F:      arch/arm/xen/
21283
21284 XEN HYPERVISOR ARM64
21285 M:      Stefano Stabellini <sstabellini@kernel.org>
21286 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21287 S:      Maintained
21288 F:      arch/arm64/include/asm/xen/
21289 F:      arch/arm64/xen/
21290
21291 XEN HYPERVISOR INTERFACE
21292 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21293 M:      Juergen Gross <jgross@suse.com>
21294 R:      Stefano Stabellini <sstabellini@kernel.org>
21295 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21296 S:      Supported
21297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21298 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21299 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21300 F:      arch/x86/include/asm/pvclock-abi.h
21301 F:      arch/x86/include/asm/xen/
21302 F:      arch/x86/platform/pvh/
21303 F:      arch/x86/xen/
21304 F:      drivers/*/xen-*front.c
21305 F:      drivers/xen/
21306 F:      include/uapi/xen/
21307 F:      include/xen/
21308
21309 XEN NETWORK BACKEND DRIVER
21310 M:      Wei Liu <wei.liu@kernel.org>
21311 M:      Paul Durrant <paul@xen.org>
21312 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21313 L:      netdev@vger.kernel.org
21314 S:      Supported
21315 F:      drivers/net/xen-netback/*
21316
21317 XEN PCI SUBSYSTEM
21318 M:      Juergen Gross <jgross@suse.com>
21319 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21320 S:      Supported
21321 F:      arch/x86/pci/*xen*
21322 F:      drivers/pci/*xen*
21323
21324 XEN PVSCSI DRIVERS
21325 M:      Juergen Gross <jgross@suse.com>
21326 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21327 L:      linux-scsi@vger.kernel.org
21328 S:      Supported
21329 F:      drivers/scsi/xen-scsifront.c
21330 F:      drivers/xen/xen-scsiback.c
21331 F:      include/xen/interface/io/vscsiif.h
21332
21333 XEN PVUSB DRIVER
21334 M:      Juergen Gross <jgross@suse.com>
21335 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21336 L:      linux-usb@vger.kernel.org
21337 S:      Supported
21338 F:      drivers/usb/host/xen*
21339 F:      include/xen/interface/io/usbif.h
21340
21341 XEN SOUND FRONTEND DRIVER
21342 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21343 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21344 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21345 S:      Supported
21346 F:      sound/xen/*
21347
21348 XEN SWIOTLB SUBSYSTEM
21349 M:      Juergen Gross <jgross@suse.com>
21350 M:      Stefano Stabellini <sstabellini@kernel.org>
21351 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21352 L:      iommu@lists.linux-foundation.org
21353 S:      Supported
21354 F:      arch/x86/xen/*swiotlb*
21355 F:      drivers/xen/*swiotlb*
21356
21357 XFS FILESYSTEM
21358 C:      irc://irc.oftc.net/xfs
21359 M:      Darrick J. Wong <djwong@kernel.org>
21360 M:      linux-xfs@vger.kernel.org
21361 L:      linux-xfs@vger.kernel.org
21362 S:      Supported
21363 W:      http://xfs.org/
21364 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
21365 F:      Documentation/ABI/testing/sysfs-fs-xfs
21366 F:      Documentation/admin-guide/xfs.rst
21367 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
21368 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
21369 F:      fs/xfs/
21370 F:      include/uapi/linux/dqblk_xfs.h
21371 F:      include/uapi/linux/fsmap.h
21372
21373 XILINX AMS DRIVER
21374 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
21375 L:      linux-iio@vger.kernel.org
21376 S:      Maintained
21377 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
21378 F:      drivers/iio/adc/xilinx-ams.c
21379
21380 XILINX AXI ETHERNET DRIVER
21381 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
21382 S:      Maintained
21383 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
21384
21385 XILINX CAN DRIVER
21386 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
21387 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
21388 L:      linux-can@vger.kernel.org
21389 S:      Maintained
21390 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
21391 F:      drivers/net/can/xilinx_can.c
21392
21393 XILINX GPIO DRIVER
21394 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
21395 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
21396 R:      Michal Simek <michal.simek@xilinx.com>
21397 S:      Maintained
21398 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
21399 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
21400 F:      drivers/gpio/gpio-xilinx.c
21401 F:      drivers/gpio/gpio-zynq.c
21402
21403 XILINX SD-FEC IP CORES
21404 M:      Derek Kiernan <derek.kiernan@xilinx.com>
21405 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
21406 S:      Maintained
21407 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
21408 F:      Documentation/misc-devices/xilinx_sdfec.rst
21409 F:      drivers/misc/Kconfig
21410 F:      drivers/misc/Makefile
21411 F:      drivers/misc/xilinx_sdfec.c
21412 F:      include/uapi/misc/xilinx_sdfec.h
21413
21414 XILINX UARTLITE SERIAL DRIVER
21415 M:      Peter Korsgaard <jacmet@sunsite.dk>
21416 L:      linux-serial@vger.kernel.org
21417 S:      Maintained
21418 F:      drivers/tty/serial/uartlite.c
21419
21420 XILINX VIDEO IP CORES
21421 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21422 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21423 L:      linux-media@vger.kernel.org
21424 S:      Supported
21425 T:      git git://linuxtv.org/media_tree.git
21426 F:      Documentation/devicetree/bindings/media/xilinx/
21427 F:      drivers/media/platform/xilinx/
21428 F:      include/uapi/linux/xilinx-v4l2-controls.h
21429
21430 XILINX ZYNQMP DPDMA DRIVER
21431 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21432 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21433 L:      dmaengine@vger.kernel.org
21434 S:      Supported
21435 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
21436 F:      drivers/dma/xilinx/xilinx_dpdma.c
21437 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
21438
21439 XILINX ZYNQMP PSGTR PHY DRIVER
21440 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
21441 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21442 L:      linux-kernel@vger.kernel.org
21443 S:      Supported
21444 T:      git https://github.com/Xilinx/linux-xlnx.git
21445 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
21446 F:      drivers/phy/xilinx/phy-zynqmp.c
21447
21448 XILINX ZYNQMP SHA3 DRIVER
21449 M:      Harsha <harsha.harsha@xilinx.com>
21450 S:      Maintained
21451 F:      drivers/crypto/xilinx/zynqmp-sha.c
21452
21453 XILINX EVENT MANAGEMENT DRIVER
21454 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
21455 S:      Maintained
21456 F:      drivers/soc/xilinx/xlnx_event_manager.c
21457 F:      include/linux/firmware/xlnx-event-manager.h
21458
21459 XILLYBUS DRIVER
21460 M:      Eli Billauer <eli.billauer@gmail.com>
21461 L:      linux-kernel@vger.kernel.org
21462 S:      Supported
21463 F:      drivers/char/xillybus/
21464
21465 XLP9XX I2C DRIVER
21466 M:      George Cherian <gcherian@marvell.com>
21467 L:      linux-i2c@vger.kernel.org
21468 S:      Supported
21469 W:      http://www.marvell.com
21470 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
21471 F:      drivers/i2c/busses/i2c-xlp9xx.c
21472
21473 XRA1403 GPIO EXPANDER
21474 M:      Nandor Han <nandor.han@ge.com>
21475 M:      Semi Malinen <semi.malinen@ge.com>
21476 L:      linux-gpio@vger.kernel.org
21477 S:      Maintained
21478 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
21479 F:      drivers/gpio/gpio-xra1403.c
21480
21481 XTENSA XTFPGA PLATFORM SUPPORT
21482 M:      Max Filippov <jcmvbkbc@gmail.com>
21483 L:      linux-xtensa@linux-xtensa.org
21484 S:      Maintained
21485 F:      drivers/spi/spi-xtensa-xtfpga.c
21486 F:      sound/soc/xtensa/xtfpga-i2s.c
21487
21488 YAM DRIVER FOR AX.25
21489 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
21490 L:      linux-hams@vger.kernel.org
21491 S:      Maintained
21492 F:      drivers/net/hamradio/yam*
21493 F:      include/linux/yam.h
21494
21495 YAMA SECURITY MODULE
21496 M:      Kees Cook <keescook@chromium.org>
21497 S:      Supported
21498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
21499 F:      Documentation/admin-guide/LSM/Yama.rst
21500 F:      security/yama/
21501
21502 YEALINK PHONE DRIVER
21503 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
21504 L:      usbb2k-api-dev@nongnu.org
21505 S:      Maintained
21506 F:      Documentation/input/devices/yealink.rst
21507 F:      drivers/input/misc/yealink.*
21508
21509 Z8530 DRIVER FOR AX.25
21510 M:      Joerg Reuter <jreuter@yaina.de>
21511 L:      linux-hams@vger.kernel.org
21512 S:      Maintained
21513 W:      http://yaina.de/jreuter/
21514 W:      http://www.qsl.net/dl1bke/
21515 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
21516 F:      drivers/net/hamradio/*scc.c
21517 F:      drivers/net/hamradio/z8530.h
21518
21519 ZBUD COMPRESSED PAGE ALLOCATOR
21520 M:      Seth Jennings <sjenning@redhat.com>
21521 M:      Dan Streetman <ddstreet@ieee.org>
21522 L:      linux-mm@kvack.org
21523 S:      Maintained
21524 F:      mm/zbud.c
21525
21526 ZD1211RW WIRELESS DRIVER
21527 M:      Ulrich Kunitz <kune@deine-taler.de>
21528 L:      linux-wireless@vger.kernel.org
21529 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
21530 S:      Maintained
21531 W:      http://zd1211.ath.cx/wiki/DriverRewrite
21532 F:      drivers/net/wireless/zydas/zd1211rw/
21533
21534 ZD1301 MEDIA DRIVER
21535 M:      Antti Palosaari <crope@iki.fi>
21536 L:      linux-media@vger.kernel.org
21537 S:      Maintained
21538 W:      https://linuxtv.org/
21539 W:      http://palosaari.fi/linux/
21540 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21541 F:      drivers/media/usb/dvb-usb-v2/zd1301*
21542
21543 ZD1301_DEMOD MEDIA DRIVER
21544 M:      Antti Palosaari <crope@iki.fi>
21545 L:      linux-media@vger.kernel.org
21546 S:      Maintained
21547 W:      https://linuxtv.org/
21548 W:      http://palosaari.fi/linux/
21549 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21550 F:      drivers/media/dvb-frontends/zd1301_demod*
21551
21552 ZHAOXIN PROCESSOR SUPPORT
21553 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
21554 L:      linux-kernel@vger.kernel.org
21555 S:      Maintained
21556 F:      arch/x86/kernel/cpu/zhaoxin.c
21557
21558 ZONEFS FILESYSTEM
21559 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
21560 M:      Naohiro Aota <naohiro.aota@wdc.com>
21561 R:      Johannes Thumshirn <jth@kernel.org>
21562 L:      linux-fsdevel@vger.kernel.org
21563 S:      Maintained
21564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
21565 F:      Documentation/filesystems/zonefs.rst
21566 F:      fs/zonefs/
21567
21568 ZPOOL COMPRESSED PAGE STORAGE API
21569 M:      Dan Streetman <ddstreet@ieee.org>
21570 L:      linux-mm@kvack.org
21571 S:      Maintained
21572 F:      include/linux/zpool.h
21573 F:      mm/zpool.c
21574
21575 ZR36067 VIDEO FOR LINUX DRIVER
21576 M:      Corentin Labbe <clabbe@baylibre.com>
21577 L:      mjpeg-users@lists.sourceforge.net
21578 L:      linux-media@vger.kernel.org
21579 S:      Maintained
21580 W:      http://mjpeg.sourceforge.net/driver-zoran/
21581 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21582 F:      Documentation/driver-api/media/drivers/zoran.rst
21583 F:      drivers/staging/media/zoran/
21584
21585 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
21586 M:      Minchan Kim <minchan@kernel.org>
21587 M:      Nitin Gupta <ngupta@vflare.org>
21588 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21589 L:      linux-kernel@vger.kernel.org
21590 S:      Maintained
21591 F:      Documentation/admin-guide/blockdev/zram.rst
21592 F:      drivers/block/zram/
21593
21594 ZS DECSTATION Z85C30 SERIAL DRIVER
21595 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21596 S:      Maintained
21597 F:      drivers/tty/serial/zs.*
21598
21599 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
21600 M:      Minchan Kim <minchan@kernel.org>
21601 M:      Nitin Gupta <ngupta@vflare.org>
21602 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21603 L:      linux-mm@kvack.org
21604 S:      Maintained
21605 F:      Documentation/vm/zsmalloc.rst
21606 F:      include/linux/zsmalloc.h
21607 F:      mm/zsmalloc.c
21608
21609 ZSTD
21610 M:      Nick Terrell <terrelln@fb.com>
21611 S:      Maintained
21612 B:      https://github.com/facebook/zstd/issues
21613 T:      git git://github.com/terrelln/linux.git
21614 F:      include/linux/zstd*
21615 F:      lib/zstd/
21616 F:      lib/decompress_unzstd.c
21617 F:      crypto/zstd.c
21618 N:      zstd
21619 K:      zstd
21620
21621 ZSWAP COMPRESSED SWAP CACHING
21622 M:      Seth Jennings <sjenning@redhat.com>
21623 M:      Dan Streetman <ddstreet@ieee.org>
21624 M:      Vitaly Wool <vitaly.wool@konsulko.com>
21625 L:      linux-mm@kvack.org
21626 S:      Maintained
21627 F:      mm/zswap.c
21628
21629 THE REST
21630 M:      Linus Torvalds <torvalds@linux-foundation.org>
21631 L:      linux-kernel@vger.kernel.org
21632 S:      Buried alive in reporters
21633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
21634 F:      *
21635 F:      */