MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries and preferred order
  81 ---------------------------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      https://wireless.wiki.kernel.org/
 193 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 196 F:      Documentation/driver-api/80211/cfg80211.rst
 197 F:      Documentation/networking/regulatory.rst
 198 F:      include/linux/ieee80211.h
 199 F:      include/net/cfg80211.h
 200 F:      include/net/ieee80211_radiotap.h
 201 F:      include/net/iw_handler.h
 202 F:      include/net/wext.h
 203 F:      include/uapi/linux/nl80211.h
 204 F:      include/uapi/linux/wireless.h
 205 F:      net/wireless/
 206
 207 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 208 M:      Heiner Kallweit <hkallweit1@gmail.com>
 209 M:      nic_swsd@realtek.com
 210 L:      netdev@vger.kernel.org
 211 S:      Maintained
 212 F:      drivers/net/ethernet/realtek/r8169*
 213
 214 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 215 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 216 L:      linux-serial@vger.kernel.org
 217 S:      Maintained
 218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 219 F:      drivers/tty/serial/8250*
 220 F:      include/linux/serial_8250.h
 221
 222 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 223 L:      netdev@vger.kernel.org
 224 S:      Orphan / Obsolete
 225 F:      drivers/net/ethernet/8390/
 226
 227 9P FILE SYSTEM
 228 M:      Eric Van Hensbergen <ericvh@gmail.com>
 229 M:      Latchesar Ionkov <lucho@ionkov.net>
 230 M:      Dominique Martinet <asmadeus@codewreck.org>
 231 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 232 L:      v9fs-developer@lists.sourceforge.net
 233 S:      Maintained
 234 W:      http://swik.net/v9fs
 235 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 237 T:      git git://github.com/martinetd/linux.git
 238 F:      Documentation/filesystems/9p.rst
 239 F:      fs/9p/
 240 F:      include/net/9p/
 241 F:      include/trace/events/9p.h
 242 F:      include/uapi/linux/virtio_9p.h
 243 F:      net/9p/
 244
 245 A8293 MEDIA DRIVER
 246 M:      Antti Palosaari <crope@iki.fi>
 247 L:      linux-media@vger.kernel.org
 248 S:      Maintained
 249 W:      https://linuxtv.org
 250 W:      http://palosaari.fi/linux/
 251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 252 T:      git git://linuxtv.org/anttip/media_tree.git
 253 F:      drivers/media/dvb-frontends/a8293*
 254
 255 AACRAID SCSI RAID DRIVER
 256 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 257 L:      linux-scsi@vger.kernel.org
 258 S:      Supported
 259 W:      http://www.adaptec.com/
 260 F:      Documentation/scsi/aacraid.rst
 261 F:      drivers/scsi/aacraid/
 262
 263 ABI/API
 264 L:      linux-api@vger.kernel.org
 265 F:      include/linux/syscalls.h
 266 F:      kernel/sys_ni.c
 267 X:      include/uapi/
 268 X:      arch/*/include/uapi/
 269
 270 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 271 M:      Hans de Goede <hdegoede@redhat.com>
 272 L:      linux-hwmon@vger.kernel.org
 273 S:      Maintained
 274 F:      drivers/hwmon/abituguru.c
 275
 276 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 277 M:      Alistair John Strachan <alistair@devzero.co.uk>
 278 L:      linux-hwmon@vger.kernel.org
 279 S:      Maintained
 280 F:      drivers/hwmon/abituguru3.c
 281
 282 ACCES 104-DIO-48E GPIO DRIVER
 283 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 284 L:      linux-gpio@vger.kernel.org
 285 S:      Maintained
 286 F:      drivers/gpio/gpio-104-dio-48e.c
 287
 288 ACCES 104-IDI-48 GPIO DRIVER
 289 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 290 L:      linux-gpio@vger.kernel.org
 291 S:      Maintained
 292 F:      drivers/gpio/gpio-104-idi-48.c
 293
 294 ACCES 104-IDIO-16 GPIO DRIVER
 295 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 296 L:      linux-gpio@vger.kernel.org
 297 S:      Maintained
 298 F:      drivers/gpio/gpio-104-idio-16.c
 299
 300 ACCES 104-QUAD-8 DRIVER
 301 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 302 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 303 L:      linux-iio@vger.kernel.org
 304 S:      Maintained
 305 F:      drivers/counter/104-quad-8.c
 306
 307 ACCES PCI-IDIO-16 GPIO DRIVER
 308 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 309 L:      linux-gpio@vger.kernel.org
 310 S:      Maintained
 311 F:      drivers/gpio/gpio-pci-idio-16.c
 312
 313 ACCES PCIe-IDIO-24 GPIO DRIVER
 314 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 315 L:      linux-gpio@vger.kernel.org
 316 S:      Maintained
 317 F:      drivers/gpio/gpio-pcie-idio-24.c
 318
 319 ACENIC DRIVER
 320 M:      Jes Sorensen <jes@trained-monkey.org>
 321 L:      linux-acenic@sunsite.dk
 322 S:      Maintained
 323 F:      drivers/net/ethernet/alteon/acenic*
 324
 325 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 326 M:      Peter Kaestle <peter@piie.net>
 327 L:      platform-driver-x86@vger.kernel.org
 328 S:      Maintained
 329 W:      http://piie.net/?section=acerhdf
 330 F:      drivers/platform/x86/acerhdf.c
 331
 332 ACER WMI LAPTOP EXTRAS
 333 M:      "Lee, Chun-Yi" <jlee@suse.com>
 334 L:      platform-driver-x86@vger.kernel.org
 335 S:      Maintained
 336 F:      drivers/platform/x86/acer-wmi.c
 337
 338 ACPI
 339 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 340 R:      Len Brown <lenb@kernel.org>
 341 L:      linux-acpi@vger.kernel.org
 342 S:      Supported
 343 W:      https://01.org/linux-acpi
 344 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 345 B:      https://bugzilla.kernel.org
 346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 347 F:      Documentation/ABI/testing/configfs-acpi
 348 F:      Documentation/ABI/testing/sysfs-bus-acpi
 349 F:      Documentation/firmware-guide/acpi/
 350 F:      drivers/acpi/
 351 F:      drivers/pci/*/*acpi*
 352 F:      drivers/pci/*acpi*
 353 F:      drivers/pnp/pnpacpi/
 354 F:      include/acpi/
 355 F:      include/linux/acpi.h
 356 F:      include/linux/fwnode.h
 357 F:      tools/power/acpi/
 358
 359 ACPI APEI
 360 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 361 R:      Len Brown <lenb@kernel.org>
 362 R:      James Morse <james.morse@arm.com>
 363 R:      Tony Luck <tony.luck@intel.com>
 364 R:      Borislav Petkov <bp@alien8.de>
 365 L:      linux-acpi@vger.kernel.org
 366 F:      drivers/acpi/apei/
 367
 368 ACPI COMPONENT ARCHITECTURE (ACPICA)
 369 M:      Robert Moore <robert.moore@intel.com>
 370 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 371 L:      linux-acpi@vger.kernel.org
 372 L:      devel@acpica.org
 373 S:      Supported
 374 W:      https://acpica.org/
 375 W:      https://github.com/acpica/acpica/
 376 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 377 B:      https://bugzilla.kernel.org
 378 B:      https://bugs.acpica.org
 379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 380 F:      drivers/acpi/acpica/
 381 F:      include/acpi/
 382 F:      tools/power/acpi/
 383
 384 ACPI FOR ARM64 (ACPI/arm64)
 385 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 386 M:      Hanjun Guo <guohanjun@huawei.com>
 387 M:      Sudeep Holla <sudeep.holla@arm.com>
 388 L:      linux-acpi@vger.kernel.org
 389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 390 S:      Maintained
 391 F:      drivers/acpi/arm64
 392
 393 ACPI SERIAL MULTI INSTANTIATE DRIVER
 394 M:      Hans de Goede <hdegoede@redhat.com>
 395 L:      platform-driver-x86@vger.kernel.org
 396 S:      Maintained
 397 F:      drivers/platform/x86/serial-multi-instantiate.c
 398
 399 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 400 M:      Sudeep Holla <sudeep.holla@arm.com>
 401 L:      linux-acpi@vger.kernel.org
 402 S:      Supported
 403 F:      drivers/mailbox/pcc.c
 404
 405 ACPI PMIC DRIVERS
 406 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 407 M:      Len Brown <lenb@kernel.org>
 408 R:      Andy Shevchenko <andy@kernel.org>
 409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 410 L:      linux-acpi@vger.kernel.org
 411 S:      Supported
 412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 413 B:      https://bugzilla.kernel.org
 414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 415 F:      drivers/acpi/pmic/
 416
 417 ACPI THERMAL DRIVER
 418 M:      Rafael J. Wysocki <rafael@kernel.org>
 419 R:      Zhang Rui <rui.zhang@intel.com>
 420 L:      linux-acpi@vger.kernel.org
 421 S:      Supported
 422 W:      https://01.org/linux-acpi
 423 B:      https://bugzilla.kernel.org
 424 F:      drivers/acpi/*thermal*
 425
 426 ACPI VIOT DRIVER
 427 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 428 L:      linux-acpi@vger.kernel.org
 429 L:      iommu@lists.linux-foundation.org
 430 S:      Maintained
 431 F:      drivers/acpi/viot.c
 432 F:      include/linux/acpi_viot.h
 433
 434 ACPI WMI DRIVER
 435 L:      platform-driver-x86@vger.kernel.org
 436 S:      Orphan
 437 F:      drivers/platform/x86/wmi.c
 438 F:      include/uapi/linux/wmi.h
 439
 440 ACRN HYPERVISOR SERVICE MODULE
 441 M:      Fei Li <fei1.li@intel.com>
 442 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 443 S:      Supported
 444 W:      https://projectacrn.org
 445 F:      Documentation/virt/acrn/
 446 F:      drivers/virt/acrn/
 447 F:      include/uapi/linux/acrn.h
 448
 449 AD1889 ALSA SOUND DRIVER
 450 L:      linux-parisc@vger.kernel.org
 451 S:      Maintained
 452 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 453 F:      sound/pci/ad1889.*
 454
 455 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 456 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 457 L:      linux-iio@vger.kernel.org
 458 S:      Supported
 459 F:      drivers/iio/potentiometer/ad5110.c
 460
 461 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 462 M:      Michael Hennerich <michael.hennerich@analog.com>
 463 S:      Supported
 464 W:      http://wiki.analog.com/AD5254
 465 W:      https://ez.analog.com/linux-software-drivers
 466 F:      drivers/misc/ad525x_dpot.c
 467
 468 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 469 M:      Michael Hennerich <michael.hennerich@analog.com>
 470 S:      Supported
 471 W:      http://wiki.analog.com/AD5398
 472 W:      https://ez.analog.com/linux-software-drivers
 473 F:      drivers/regulator/ad5398.c
 474
 475 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 476 M:      Michael Hennerich <michael.hennerich@analog.com>
 477 S:      Supported
 478 W:      http://wiki.analog.com/AD7142
 479 W:      https://ez.analog.com/linux-software-drivers
 480 F:      drivers/input/misc/ad714x.c
 481
 482 AD7877 TOUCHSCREEN DRIVER
 483 M:      Michael Hennerich <michael.hennerich@analog.com>
 484 S:      Supported
 485 W:      http://wiki.analog.com/AD7877
 486 W:      https://ez.analog.com/linux-software-drivers
 487 F:      drivers/input/touchscreen/ad7877.c
 488
 489 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 490 M:      Michael Hennerich <michael.hennerich@analog.com>
 491 S:      Supported
 492 W:      http://wiki.analog.com/AD7879
 493 W:      https://ez.analog.com/linux-software-drivers
 494 F:      drivers/input/touchscreen/ad7879.c
 495
 496 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 497 M:      Jiri Kosina <jikos@kernel.org>
 498 S:      Maintained
 499
 500 ADF7242 IEEE 802.15.4 RADIO DRIVER
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 L:      linux-wpan@vger.kernel.org
 503 S:      Supported
 504 W:      https://wiki.analog.com/ADF7242
 505 W:      https://ez.analog.com/linux-software-drivers
 506 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 507 F:      drivers/net/ieee802154/adf7242.c
 508
 509 ADM1025 HARDWARE MONITOR DRIVER
 510 M:      Jean Delvare <jdelvare@suse.com>
 511 L:      linux-hwmon@vger.kernel.org
 512 S:      Maintained
 513 F:      Documentation/hwmon/adm1025.rst
 514 F:      drivers/hwmon/adm1025.c
 515
 516 ADM1029 HARDWARE MONITOR DRIVER
 517 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 518 L:      linux-hwmon@vger.kernel.org
 519 S:      Maintained
 520 F:      drivers/hwmon/adm1029.c
 521
 522 ADM8211 WIRELESS DRIVER
 523 L:      linux-wireless@vger.kernel.org
 524 S:      Orphan
 525 W:      https://wireless.wiki.kernel.org/
 526 F:      drivers/net/wireless/admtek/adm8211.*
 527
 528 ADP1653 FLASH CONTROLLER DRIVER
 529 M:      Sakari Ailus <sakari.ailus@iki.fi>
 530 L:      linux-media@vger.kernel.org
 531 S:      Maintained
 532 F:      drivers/media/i2c/adp1653.c
 533 F:      include/media/i2c/adp1653.h
 534
 535 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 536 M:      Michael Hennerich <michael.hennerich@analog.com>
 537 S:      Supported
 538 W:      http://wiki.analog.com/ADP5520
 539 W:      https://ez.analog.com/linux-software-drivers
 540 F:      drivers/gpio/gpio-adp5520.c
 541 F:      drivers/input/keyboard/adp5520-keys.c
 542 F:      drivers/leds/leds-adp5520.c
 543 F:      drivers/mfd/adp5520.c
 544 F:      drivers/video/backlight/adp5520_bl.c
 545
 546 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 S:      Supported
 549 W:      http://wiki.analog.com/ADP5588
 550 W:      https://ez.analog.com/linux-software-drivers
 551 F:      drivers/gpio/gpio-adp5588.c
 552 F:      drivers/input/keyboard/adp5588-keys.c
 553
 554 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 555 M:      Michael Hennerich <michael.hennerich@analog.com>
 556 S:      Supported
 557 W:      http://wiki.analog.com/ADP8860
 558 W:      https://ez.analog.com/linux-software-drivers
 559 F:      drivers/video/backlight/adp8860_bl.c
 560
 561 ADT746X FAN DRIVER
 562 M:      Colin Leroy <colin@colino.net>
 563 S:      Maintained
 564 F:      drivers/macintosh/therm_adt746x.c
 565
 566 ADT7475 HARDWARE MONITOR DRIVER
 567 M:      Jean Delvare <jdelvare@suse.com>
 568 L:      linux-hwmon@vger.kernel.org
 569 S:      Maintained
 570 F:      Documentation/hwmon/adt7475.rst
 571 F:      drivers/hwmon/adt7475.c
 572
 573 ADVANSYS SCSI DRIVER
 574 M:      Matthew Wilcox <willy@infradead.org>
 575 M:      Hannes Reinecke <hare@suse.com>
 576 L:      linux-scsi@vger.kernel.org
 577 S:      Maintained
 578 F:      Documentation/scsi/advansys.rst
 579 F:      drivers/scsi/advansys.c
 580
 581 ADVANTECH SWBTN DRIVER
 582 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 583 L:      platform-driver-x86@vger.kernel.org
 584 S:      Maintained
 585 F:      drivers/platform/x86/adv_swbutton.c
 586
 587 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 588 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 589 S:      Supported
 590 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 591 F:      drivers/iio/accel/adxl313*
 592
 593 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 594 M:      Michael Hennerich <michael.hennerich@analog.com>
 595 S:      Supported
 596 W:      http://wiki.analog.com/ADXL345
 597 W:      https://ez.analog.com/linux-software-drivers
 598 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 599 F:      drivers/input/misc/adxl34x.c
 600
 601 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 602 M:      Puranjay Mohan <puranjay12@gmail.com>
 603 L:      linux-iio@vger.kernel.org
 604 S:      Supported
 605 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 606 F:      drivers/iio/accel/adxl355.h
 607 F:      drivers/iio/accel/adxl355_core.c
 608 F:      drivers/iio/accel/adxl355_i2c.c
 609 F:      drivers/iio/accel/adxl355_spi.c
 610
 611 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 612 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 613 L:      linux-iio@vger.kernel.org
 614 S:      Supported
 615 W:      http://ez.analog.com/community/linux-device-drivers
 616 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 617 F:      drivers/iio/accel/adxl367*
 618
 619 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 620 M:      Michael Hennerich <michael.hennerich@analog.com>
 621 S:      Supported
 622 W:      https://ez.analog.com/linux-software-drivers
 623 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 624 F:      drivers/iio/accel/adxl372.c
 625 F:      drivers/iio/accel/adxl372_i2c.c
 626 F:      drivers/iio/accel/adxl372_spi.c
 627
 628 AF9013 MEDIA DRIVER
 629 M:      Antti Palosaari <crope@iki.fi>
 630 L:      linux-media@vger.kernel.org
 631 S:      Maintained
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 F:      drivers/media/dvb-frontends/af9013*
 637
 638 AF9033 MEDIA DRIVER
 639 M:      Antti Palosaari <crope@iki.fi>
 640 L:      linux-media@vger.kernel.org
 641 S:      Maintained
 642 W:      https://linuxtv.org
 643 W:      http://palosaari.fi/linux/
 644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 645 T:      git git://linuxtv.org/anttip/media_tree.git
 646 F:      drivers/media/dvb-frontends/af9033*
 647
 648 AFFS FILE SYSTEM
 649 M:      David Sterba <dsterba@suse.com>
 650 L:      linux-fsdevel@vger.kernel.org
 651 S:      Odd Fixes
 652 F:      Documentation/filesystems/affs.rst
 653 F:      fs/affs/
 654
 655 AFS FILESYSTEM
 656 M:      David Howells <dhowells@redhat.com>
 657 M:      Marc Dionne <marc.dionne@auristor.com>
 658 L:      linux-afs@lists.infradead.org
 659 S:      Supported
 660 W:      https://www.infradead.org/~dhowells/kafs/
 661 F:      Documentation/filesystems/afs.rst
 662 F:      fs/afs/
 663 F:      include/trace/events/afs.h
 664
 665 AGPGART DRIVER
 666 M:      David Airlie <airlied@linux.ie>
 667 S:      Maintained
 668 T:      git git://anongit.freedesktop.org/drm/drm
 669 F:      drivers/char/agp/
 670 F:      include/linux/agp*
 671 F:      include/uapi/linux/agp*
 672
 673 AHA152X SCSI DRIVER
 674 M:      "Juergen E. Fischer" <fischer@norbit.de>
 675 L:      linux-scsi@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/scsi/aha152x*
 678 F:      drivers/scsi/pcmcia/aha152x*
 679
 680 AIC7XXX / AIC79XX SCSI DRIVER
 681 M:      Hannes Reinecke <hare@suse.com>
 682 L:      linux-scsi@vger.kernel.org
 683 S:      Maintained
 684 F:      drivers/scsi/aic7xxx/
 685
 686 AIMSLAB FM RADIO RECEIVER DRIVER
 687 M:      Hans Verkuil <hverkuil@xs4all.nl>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 W:      https://linuxtv.org
 691 T:      git git://linuxtv.org/media_tree.git
 692 F:      drivers/media/radio/radio-aimslab*
 693
 694 AIO
 695 M:      Benjamin LaHaise <bcrl@kvack.org>
 696 L:      linux-aio@kvack.org
 697 S:      Supported
 698 F:      fs/aio.c
 699 F:      include/linux/*aio*.h
 700
 701 AIRSPY MEDIA DRIVER
 702 M:      Antti Palosaari <crope@iki.fi>
 703 L:      linux-media@vger.kernel.org
 704 S:      Maintained
 705 W:      https://linuxtv.org
 706 W:      http://palosaari.fi/linux/
 707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 708 T:      git git://linuxtv.org/anttip/media_tree.git
 709 F:      drivers/media/usb/airspy/
 710
 711 ALACRITECH GIGABIT ETHERNET DRIVER
 712 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 713 S:      Maintained
 714 F:      drivers/net/ethernet/alacritech/*
 715
 716 ALCATEL SPEEDTOUCH USB DRIVER
 717 M:      Duncan Sands <duncan.sands@free.fr>
 718 L:      linux-usb@vger.kernel.org
 719 S:      Maintained
 720 W:      http://www.linux-usb.org/SpeedTouch/
 721 F:      drivers/usb/atm/speedtch.c
 722 F:      drivers/usb/atm/usbatm.c
 723
 724 ALCHEMY AU1XX0 MMC DRIVER
 725 M:      Manuel Lauss <manuel.lauss@gmail.com>
 726 S:      Maintained
 727 F:      drivers/mmc/host/au1xmmc.c
 728
 729 ALI1563 I2C DRIVER
 730 M:      Rudolf Marek <r.marek@assembler.cz>
 731 L:      linux-i2c@vger.kernel.org
 732 S:      Maintained
 733 F:      Documentation/i2c/busses/i2c-ali1563.rst
 734 F:      drivers/i2c/busses/i2c-ali1563.c
 735
 736 ALIENWARE WMI DRIVER
 737 L:      Dell.Client.Kernel@dell.com
 738 S:      Maintained
 739 F:      drivers/platform/x86/dell/alienware-wmi.c
 740
 741 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 742 M:      Tomislav Denis <tomislav.denis@avl.com>
 743 L:      linux-iio@vger.kernel.org
 744 S:      Maintained
 745 W:      http://www.allsensors.com/
 746 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 747 F:      drivers/iio/pressure/dlhl60d.c
 748
 749 ALLEGRO DVT VIDEO IP CORE DRIVER
 750 M:      Michael Tretter <m.tretter@pengutronix.de>
 751 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 752 L:      linux-media@vger.kernel.org
 753 S:      Maintained
 754 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 755 F:      drivers/media/platform/allegro-dvt/
 756
 757 ALLWINNER A10 CSI DRIVER
 758 M:      Maxime Ripard <mripard@kernel.org>
 759 L:      linux-media@vger.kernel.org
 760 S:      Maintained
 761 T:      git git://linuxtv.org/media_tree.git
 762 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 763 F:      drivers/media/platform/sunxi/sun4i-csi/
 764
 765 ALLWINNER CPUFREQ DRIVER
 766 M:      Yangtao Li <tiny.windzz@gmail.com>
 767 L:      linux-pm@vger.kernel.org
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 770 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 771
 772 ALLWINNER CRYPTO DRIVERS
 773 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 774 L:      linux-crypto@vger.kernel.org
 775 S:      Maintained
 776 F:      drivers/crypto/allwinner/
 777
 778 ALLWINNER HARDWARE SPINLOCK SUPPORT
 779 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 780 S:      Maintained
 781 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 782 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 783
 784 ALLWINNER THERMAL DRIVER
 785 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 786 M:      Yangtao Li <tiny.windzz@gmail.com>
 787 L:      linux-pm@vger.kernel.org
 788 S:      Maintained
 789 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 790 F:      drivers/thermal/sun8i_thermal.c
 791
 792 ALLWINNER VPU DRIVER
 793 M:      Maxime Ripard <mripard@kernel.org>
 794 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 795 L:      linux-media@vger.kernel.org
 796 S:      Maintained
 797 F:      drivers/staging/media/sunxi/cedrus/
 798
 799 ALPHA PORT
 800 M:      Richard Henderson <rth@twiddle.net>
 801 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 802 M:      Matt Turner <mattst88@gmail.com>
 803 L:      linux-alpha@vger.kernel.org
 804 S:      Odd Fixes
 805 F:      arch/alpha/
 806
 807 ALPS PS/2 TOUCHPAD DRIVER
 808 R:      Pali Rohár <pali@kernel.org>
 809 F:      drivers/input/mouse/alps.*
 810
 811 ALTERA I2C CONTROLLER DRIVER
 812 M:      Thor Thayer <thor.thayer@linux.intel.com>
 813 S:      Maintained
 814 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 815 F:      drivers/i2c/busses/i2c-altera.c
 816
 817 ALTERA MAILBOX DRIVER
 818 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 819 S:      Maintained
 820 F:      drivers/mailbox/mailbox-altera.c
 821
 822 ALTERA MSGDMA IP CORE DRIVER
 823 M:      Olivier Dautricourt <olivier.dautricourt@orolia.com>
 824 R:      Stefan Roese <sr@denx.de>
 825 L:      dmaengine@vger.kernel.org
 826 S:      Odd Fixes
 827 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 828 F:      drivers/dma/altera-msgdma.c
 829
 830 ALTERA PIO DRIVER
 831 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 832 L:      linux-gpio@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/gpio/gpio-altera.c
 835
 836 ALTERA SYSTEM MANAGER DRIVER
 837 M:      Thor Thayer <thor.thayer@linux.intel.com>
 838 S:      Maintained
 839 F:      drivers/mfd/altera-sysmgr.c
 840 F:      include/linux/mfd/altera-sysmgr.h
 841
 842 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 843 M:      Thor Thayer <thor.thayer@linux.intel.com>
 844 S:      Maintained
 845 F:      drivers/gpio/gpio-altera-a10sr.c
 846 F:      drivers/mfd/altera-a10sr.c
 847 F:      drivers/reset/reset-a10sr.c
 848 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 849 F:      include/linux/mfd/altera-a10sr.h
 850
 851 ALTERA TRIPLE SPEED ETHERNET DRIVER
 852 M:      Joyce Ooi <joyce.ooi@intel.com>
 853 L:      netdev@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/net/ethernet/altera/
 856
 857 ALTERA UART/JTAG UART SERIAL DRIVERS
 858 M:      Tobias Klauser <tklauser@distanz.ch>
 859 L:      linux-serial@vger.kernel.org
 860 S:      Maintained
 861 F:      drivers/tty/serial/altera_jtaguart.c
 862 F:      drivers/tty/serial/altera_uart.c
 863 F:      include/linux/altera_jtaguart.h
 864 F:      include/linux/altera_uart.h
 865
 866 AMAZON ANNAPURNA LABS FIC DRIVER
 867 M:      Talel Shenhar <talel@amazon.com>
 868 S:      Maintained
 869 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 870 F:      drivers/irqchip/irq-al-fic.c
 871
 872 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 873 M:      Talel Shenhar <talel@amazon.com>
 874 M:      Talel Shenhar <talelshenhar@gmail.com>
 875 S:      Maintained
 876 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 877 F:      drivers/edac/al_mc_edac.c
 878
 879 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 880 M:      Talel Shenhar <talel@amazon.com>
 881 S:      Maintained
 882 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 883 F:      drivers/thermal/thermal_mmio.c
 884
 885 AMAZON ETHERNET DRIVERS
 886 M:      Shay Agroskin <shayagr@amazon.com>
 887 M:      Arthur Kiyanovski <akiyano@amazon.com>
 888 R:      David Arinzon <darinzon@amazon.com>
 889 R:      Noam Dagan <ndagan@amazon.com>
 890 R:      Saeed Bishara <saeedb@amazon.com>
 891 L:      netdev@vger.kernel.org
 892 S:      Supported
 893 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 894 F:      drivers/net/ethernet/amazon/
 895
 896 AMAZON RDMA EFA DRIVER
 897 M:      Gal Pressman <galpress@amazon.com>
 898 R:      Yossi Leybovich <sleybo@amazon.com>
 899 L:      linux-rdma@vger.kernel.org
 900 S:      Supported
 901 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 902 F:      drivers/infiniband/hw/efa/
 903 F:      include/uapi/rdma/efa-abi.h
 904
 905 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 906 M:      Tom Lendacky <thomas.lendacky@amd.com>
 907 M:      John Allen <john.allen@amd.com>
 908 L:      linux-crypto@vger.kernel.org
 909 S:      Supported
 910 F:      drivers/crypto/ccp/
 911 F:      include/linux/ccp.h
 912
 913 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 914 M:      Brijesh Singh <brijesh.singh@amd.com>
 915 M:      Tom Lendacky <thomas.lendacky@amd.com>
 916 L:      linux-crypto@vger.kernel.org
 917 S:      Supported
 918 F:      drivers/crypto/ccp/sev*
 919 F:      include/uapi/linux/psp-sev.h
 920
 921 AMD DISPLAY CORE
 922 M:      Harry Wentland <harry.wentland@amd.com>
 923 M:      Leo Li <sunpeng.li@amd.com>
 924 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 925 L:      amd-gfx@lists.freedesktop.org
 926 S:      Supported
 927 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 928 F:      drivers/gpu/drm/amd/display/
 929
 930 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 931 M:      Huang Rui <ray.huang@amd.com>
 932 L:      linux-hwmon@vger.kernel.org
 933 S:      Supported
 934 F:      Documentation/hwmon/fam15h_power.rst
 935 F:      drivers/hwmon/fam15h_power.c
 936
 937 AMD FCH GPIO DRIVER
 938 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 939 L:      linux-gpio@vger.kernel.org
 940 S:      Maintained
 941 F:      drivers/gpio/gpio-amd-fch.c
 942 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 943
 944 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 945 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 946 S:      Orphan
 947 F:      drivers/usb/gadget/udc/amd5536udc.*
 948
 949 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 950 M:      Andres Salomon <dilinger@queued.net>
 951 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 952 S:      Supported
 953 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 954 F:      arch/x86/include/asm/geode.h
 955 F:      drivers/char/hw_random/geode-rng.c
 956 F:      drivers/crypto/geode*
 957 F:      drivers/video/fbdev/geode/
 958
 959 AMD IOMMU (AMD-VI)
 960 M:      Joerg Roedel <joro@8bytes.org>
 961 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 962 L:      iommu@lists.linux-foundation.org
 963 S:      Maintained
 964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 965 F:      drivers/iommu/amd/
 966 F:      include/linux/amd-iommu.h
 967
 968 AMD KFD
 969 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 970 L:      amd-gfx@lists.freedesktop.org
 971 S:      Supported
 972 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 973 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 974 F:      drivers/gpu/drm/amd/amdkfd/
 975 F:      drivers/gpu/drm/amd/include/cik_structs.h
 976 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 977 F:      drivers/gpu/drm/amd/include/v9_structs.h
 978 F:      drivers/gpu/drm/amd/include/vi_structs.h
 979 F:      include/uapi/linux/kfd_ioctl.h
 980 F:      include/uapi/linux/kfd_sysfs.h
 981
 982 AMD SPI DRIVER
 983 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 984 S:      Maintained
 985 F:      drivers/spi/spi-amd.c
 986
 987 AMD MP2 I2C DRIVER
 988 M:      Elie Morisse <syniurge@gmail.com>
 989 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 990 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 991 L:      linux-i2c@vger.kernel.org
 992 S:      Maintained
 993 F:      drivers/i2c/busses/i2c-amd-mp2*
 994
 995 AMD PMC DRIVER
 996 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 997 L:      platform-driver-x86@vger.kernel.org
 998 S:      Maintained
 999 F:      drivers/platform/x86/amd-pmc.*
1000
1001 AMD HSMP DRIVER
1002 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1003 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1004 L:      platform-driver-x86@vger.kernel.org
1005 S:      Maintained
1006 F:      Documentation/x86/amd_hsmp.rst
1007 F:      arch/x86/include/asm/amd_hsmp.h
1008 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1009 F:      drivers/platform/x86/amd_hsmp.c
1010
1011 AMD POWERPLAY AND SWSMU
1012 M:      Evan Quan <evan.quan@amd.com>
1013 L:      amd-gfx@lists.freedesktop.org
1014 S:      Supported
1015 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1016 F:      drivers/gpu/drm/amd/pm/
1017
1018 AMD PSTATE DRIVER
1019 M:      Huang Rui <ray.huang@amd.com>
1020 L:      linux-pm@vger.kernel.org
1021 S:      Supported
1022 F:      Documentation/admin-guide/pm/amd-pstate.rst
1023 F:      drivers/cpufreq/amd-pstate*
1024 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1025
1026 AMD PTDMA DRIVER
1027 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1028 L:      dmaengine@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/dma/ptdma/
1031
1032 AMD SEATTLE DEVICE TREE SUPPORT
1033 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1034 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1035 M:      Tom Lendacky <thomas.lendacky@amd.com>
1036 S:      Supported
1037 F:      arch/arm64/boot/dts/amd/
1038
1039 AMD XGBE DRIVER
1040 M:      Tom Lendacky <thomas.lendacky@amd.com>
1041 L:      netdev@vger.kernel.org
1042 S:      Supported
1043 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1044 F:      drivers/net/ethernet/amd/xgbe/
1045
1046 AMD SENSOR FUSION HUB DRIVER
1047 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
1048 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1049 L:      linux-input@vger.kernel.org
1050 S:      Maintained
1051 F:      Documentation/hid/amd-sfh*
1052 F:      drivers/hid/amd-sfh-hid/
1053
1054 AMPHION VPU CODEC V4L2 DRIVER
1055 M:      Ming Qian <ming.qian@nxp.com>
1056 M:      Shijie Qin <shijie.qin@nxp.com>
1057 M:      Zhou Peng <eagle.zhou@nxp.com>
1058 L:      linux-media@vger.kernel.org
1059 S:      Maintained
1060 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1061 F:      drivers/media/platform/amphion/
1062
1063 AMS AS73211 DRIVER
1064 M:      Christian Eggers <ceggers@arri.de>
1065 L:      linux-iio@vger.kernel.org
1066 S:      Maintained
1067 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1068 F:      drivers/iio/light/as73211.c
1069
1070 AMT (Automatic Multicast Tunneling)
1071 M:      Taehee Yoo <ap420073@gmail.com>
1072 L:      netdev@vger.kernel.org
1073 S:      Maintained
1074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1076 F:      drivers/net/amt.c
1077
1078 ANALOG DEVICES INC AD7192 DRIVER
1079 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1080 L:      linux-iio@vger.kernel.org
1081 S:      Supported
1082 W:      https://ez.analog.com/linux-software-drivers
1083 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1084 F:      drivers/iio/adc/ad7192.c
1085
1086 ANALOG DEVICES INC AD7292 DRIVER
1087 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1088 L:      linux-iio@vger.kernel.org
1089 S:      Supported
1090 W:      https://ez.analog.com/linux-software-drivers
1091 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1092 F:      drivers/iio/adc/ad7292.c
1093
1094 ANALOG DEVICES INC AD7293 DRIVER
1095 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1096 L:      linux-iio@vger.kernel.org
1097 S:      Supported
1098 W:      https://ez.analog.com/linux-software-drivers
1099 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1100 F:      drivers/iio/dac/ad7293.c
1101
1102 ANALOG DEVICES INC AD7768-1 DRIVER
1103 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1104 L:      linux-iio@vger.kernel.org
1105 S:      Supported
1106 W:      https://ez.analog.com/linux-software-drivers
1107 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1108 F:      drivers/iio/adc/ad7768-1.c
1109
1110 ANALOG DEVICES INC AD7780 DRIVER
1111 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1112 M:      Renato Lui Geh <renatogeh@gmail.com>
1113 L:      linux-iio@vger.kernel.org
1114 S:      Supported
1115 W:      https://ez.analog.com/linux-software-drivers
1116 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1117 F:      drivers/iio/adc/ad7780.c
1118
1119 ANALOG DEVICES INC AD74413R DRIVER
1120 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1121 L:      linux-iio@vger.kernel.org
1122 S:      Supported
1123 W:      http://ez.analog.com/community/linux-device-drivers
1124 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1125 F:      drivers/iio/addac/ad74413r.c
1126 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1127
1128 ANALOG DEVICES INC AD9389B DRIVER
1129 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1130 L:      linux-media@vger.kernel.org
1131 S:      Maintained
1132 F:      drivers/media/i2c/ad9389b*
1133
1134 ANALOG DEVICES INC ADA4250 DRIVER
1135 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1136 L:      linux-iio@vger.kernel.org
1137 S:      Supported
1138 W:      https://ez.analog.com/linux-software-drivers
1139 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1140 F:      drivers/iio/amplifiers/ada4250.c
1141
1142 ANALOG DEVICES INC ADGS1408 DRIVER
1143 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1144 S:      Supported
1145 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1146 F:      drivers/mux/adgs1408.c
1147
1148 ANALOG DEVICES INC ADIN DRIVER
1149 M:      Michael Hennerich <michael.hennerich@analog.com>
1150 L:      netdev@vger.kernel.org
1151 S:      Supported
1152 W:      https://ez.analog.com/linux-software-drivers
1153 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1154 F:      drivers/net/phy/adin.c
1155
1156 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1157 M:      Nuno Sa <nuno.sa@analog.com>
1158 L:      linux-iio@vger.kernel.org
1159 S:      Supported
1160 F:      drivers/iio/imu/adis.c
1161 F:      drivers/iio/imu/adis_buffer.c
1162 F:      drivers/iio/imu/adis_trigger.c
1163 F:      include/linux/iio/imu/adis.h
1164
1165 ANALOG DEVICES INC ADIS16460 DRIVER
1166 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1167 L:      linux-iio@vger.kernel.org
1168 S:      Supported
1169 W:      https://ez.analog.com/linux-software-drivers
1170 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1171 F:      drivers/iio/imu/adis16460.c
1172
1173 ANALOG DEVICES INC ADIS16475 DRIVER
1174 M:      Nuno Sa <nuno.sa@analog.com>
1175 L:      linux-iio@vger.kernel.org
1176 W:      https://ez.analog.com/linux-software-drivers
1177 S:      Supported
1178 F:      drivers/iio/imu/adis16475.c
1179 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1180
1181 ANALOG DEVICES INC ADM1177 DRIVER
1182 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1183 L:      linux-hwmon@vger.kernel.org
1184 S:      Supported
1185 W:      https://ez.analog.com/linux-software-drivers
1186 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1187 F:      drivers/hwmon/adm1177.c
1188
1189 ANALOG DEVICES INC ADMV1013 DRIVER
1190 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1191 L:      linux-iio@vger.kernel.org
1192 S:      Supported
1193 W:      https://ez.analog.com/linux-software-drivers
1194 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1195 F:      drivers/iio/frequency/admv1013.c
1196
1197 ANALOG DEVICES INC ADMV8818 DRIVER
1198 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1199 L:      linux-iio@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1203 F:      drivers/iio/filter/admv8818.c
1204
1205 ANALOG DEVICES INC ADMV1014 DRIVER
1206 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 W:      https://ez.analog.com/linux-software-drivers
1210 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1211 F:      drivers/iio/frequency/admv1014.c
1212
1213 ANALOG DEVICES INC ADP5061 DRIVER
1214 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1215 L:      linux-pm@vger.kernel.org
1216 S:      Supported
1217 W:      https://ez.analog.com/linux-software-drivers
1218 F:      drivers/power/supply/adp5061.c
1219
1220 ANALOG DEVICES INC ADRF6780 DRIVER
1221 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1222 L:      linux-iio@vger.kernel.org
1223 S:      Supported
1224 W:      https://ez.analog.com/linux-software-drivers
1225 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1226 F:      drivers/iio/frequency/adrf6780.c
1227
1228 ANALOG DEVICES INC ADV7180 DRIVER
1229 M:      Lars-Peter Clausen <lars@metafoo.de>
1230 L:      linux-media@vger.kernel.org
1231 S:      Supported
1232 W:      https://ez.analog.com/linux-software-drivers
1233 F:      drivers/media/i2c/adv7180.c
1234 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1235
1236 ANALOG DEVICES INC ADV748X DRIVER
1237 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1238 L:      linux-media@vger.kernel.org
1239 S:      Maintained
1240 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1241 F:      drivers/media/i2c/adv748x/*
1242
1243 ANALOG DEVICES INC ADV7511 DRIVER
1244 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1245 L:      linux-media@vger.kernel.org
1246 S:      Maintained
1247 F:      drivers/media/i2c/adv7511*
1248
1249 ANALOG DEVICES INC ADV7604 DRIVER
1250 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1251 L:      linux-media@vger.kernel.org
1252 S:      Maintained
1253 F:      drivers/media/i2c/adv7604*
1254 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1255
1256 ANALOG DEVICES INC ADV7842 DRIVER
1257 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1258 L:      linux-media@vger.kernel.org
1259 S:      Maintained
1260 F:      drivers/media/i2c/adv7842*
1261
1262 ANALOG DEVICES INC ADXRS290 DRIVER
1263 M:      Nishant Malpani <nish.malpani25@gmail.com>
1264 L:      linux-iio@vger.kernel.org
1265 S:      Supported
1266 F:      drivers/iio/gyro/adxrs290.c
1267 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1268
1269 ANALOG DEVICES INC ASOC CODEC DRIVERS
1270 M:      Lars-Peter Clausen <lars@metafoo.de>
1271 M:      Nuno Sá <nuno.sa@analog.com>
1272 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1273 S:      Supported
1274 W:      http://wiki.analog.com/
1275 W:      https://ez.analog.com/linux-software-drivers
1276 F:      sound/soc/codecs/ad1*
1277 F:      sound/soc/codecs/ad7*
1278 F:      sound/soc/codecs/adau*
1279 F:      sound/soc/codecs/adav*
1280 F:      sound/soc/codecs/sigmadsp.*
1281 F:      sound/soc/codecs/ssm*
1282
1283 ANALOG DEVICES INC DMA DRIVERS
1284 M:      Lars-Peter Clausen <lars@metafoo.de>
1285 S:      Supported
1286 W:      https://ez.analog.com/linux-software-drivers
1287 F:      drivers/dma/dma-axi-dmac.c
1288
1289 ANALOG DEVICES INC IIO DRIVERS
1290 M:      Lars-Peter Clausen <lars@metafoo.de>
1291 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1292 S:      Supported
1293 W:      http://wiki.analog.com/
1294 W:      https://ez.analog.com/linux-software-drivers
1295 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1296 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1297 F:      Documentation/devicetree/bindings/iio/*/adi,*
1298 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1299 F:      drivers/iio/*/ad*
1300 F:      drivers/iio/adc/ltc249*
1301 F:      drivers/iio/amplifiers/hmc425a.c
1302 F:      drivers/staging/iio/*/ad*
1303 X:      drivers/iio/*/adjd*
1304
1305 ANALOGBITS PLL LIBRARIES
1306 M:      Paul Walmsley <paul.walmsley@sifive.com>
1307 S:      Supported
1308 F:      drivers/clk/analogbits/*
1309 F:      include/linux/clk/analogbits*
1310
1311 ANDROID CONFIG FRAGMENTS
1312 M:      Rob Herring <robh@kernel.org>
1313 S:      Supported
1314 F:      kernel/configs/android*
1315
1316 ANDROID DRIVERS
1317 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1318 M:      Arve Hjønnevåg <arve@android.com>
1319 M:      Todd Kjos <tkjos@android.com>
1320 M:      Martijn Coenen <maco@android.com>
1321 M:      Joel Fernandes <joel@joelfernandes.org>
1322 M:      Christian Brauner <christian@brauner.io>
1323 M:      Hridya Valsaraju <hridya@google.com>
1324 M:      Suren Baghdasaryan <surenb@google.com>
1325 L:      linux-kernel@vger.kernel.org
1326 S:      Supported
1327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1328 F:      drivers/android/
1329
1330 ANDROID GOLDFISH PIC DRIVER
1331 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1332 S:      Supported
1333 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1334 F:      drivers/irqchip/irq-goldfish-pic.c
1335
1336 ANDROID GOLDFISH RTC DRIVER
1337 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1338 S:      Supported
1339 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1340 F:      drivers/rtc/rtc-goldfish.c
1341
1342 AOA (Apple Onboard Audio) ALSA DRIVER
1343 M:      Johannes Berg <johannes@sipsolutions.net>
1344 L:      linuxppc-dev@lists.ozlabs.org
1345 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1346 S:      Maintained
1347 F:      sound/aoa/
1348
1349 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1350 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1351 L:      linux-iio@vger.kernel.org
1352 S:      Maintained
1353 F:      drivers/iio/adc/stx104.c
1354
1355 APM DRIVER
1356 M:      Jiri Kosina <jikos@kernel.org>
1357 S:      Odd fixes
1358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1359 F:      arch/x86/kernel/apm_32.c
1360 F:      drivers/char/apm-emulation.c
1361 F:      include/linux/apm_bios.h
1362 F:      include/uapi/linux/apm_bios.h
1363
1364 APPARMOR SECURITY MODULE
1365 M:      John Johansen <john.johansen@canonical.com>
1366 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1367 S:      Supported
1368 W:      wiki.apparmor.net
1369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1370 F:      Documentation/admin-guide/LSM/apparmor.rst
1371 F:      security/apparmor/
1372
1373 APPLE BCM5974 MULTITOUCH DRIVER
1374 M:      Henrik Rydberg <rydberg@bitmath.org>
1375 L:      linux-input@vger.kernel.org
1376 S:      Odd fixes
1377 F:      drivers/input/mouse/bcm5974.c
1378
1379 APPLE DART IOMMU DRIVER
1380 M:      Sven Peter <sven@svenpeter.dev>
1381 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1382 L:      iommu@lists.linux-foundation.org
1383 S:      Maintained
1384 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1385 F:      drivers/iommu/apple-dart.c
1386
1387 APPLE PCIE CONTROLLER DRIVER
1388 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1389 M:      Marc Zyngier <maz@kernel.org>
1390 L:      linux-pci@vger.kernel.org
1391 S:      Maintained
1392 F:      drivers/pci/controller/pcie-apple.c
1393
1394 APPLE SMC DRIVER
1395 M:      Henrik Rydberg <rydberg@bitmath.org>
1396 L:      linux-hwmon@vger.kernel.org
1397 S:      Odd fixes
1398 F:      drivers/hwmon/applesmc.c
1399
1400 APPLETALK NETWORK LAYER
1401 L:      netdev@vger.kernel.org
1402 S:      Odd fixes
1403 F:      drivers/net/appletalk/
1404 F:      include/linux/atalk.h
1405 F:      include/uapi/linux/atalk.h
1406 F:      net/appletalk/
1407
1408 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1409 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1410 S:      Supported
1411 F:      arch/arm64/boot/dts/apm/
1412
1413 APPLIED MICRO (APM) X-GENE SOC EDAC
1414 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1415 S:      Supported
1416 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1417 F:      drivers/edac/xgene_edac.c
1418
1419 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1420 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1421 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1422 S:      Supported
1423 F:      drivers/net/ethernet/apm/xgene-v2/
1424
1425 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1426 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1427 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1428 M:      Quan Nguyen <quan@os.amperecomputing.com>
1429 S:      Supported
1430 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1431 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1432 F:      drivers/net/ethernet/apm/xgene/
1433 F:      drivers/net/mdio/mdio-xgene.c
1434
1435 APPLIED MICRO (APM) X-GENE SOC PMU
1436 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1437 S:      Supported
1438 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1439 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1440 F:      drivers/perf/xgene_pmu.c
1441
1442 APTINA CAMERA SENSOR PLL
1443 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1444 L:      linux-media@vger.kernel.org
1445 S:      Maintained
1446 F:      drivers/media/i2c/aptina-pll.*
1447
1448 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1449 M:      Aleksa Savic <savicaleksa83@gmail.com>
1450 L:      linux-hwmon@vger.kernel.org
1451 S:      Maintained
1452 F:      Documentation/hwmon/aquacomputer_d5next.rst
1453 F:      drivers/hwmon/aquacomputer_d5next.c
1454
1455 AQUANTIA ETHERNET DRIVER (atlantic)
1456 M:      Igor Russkikh <irusskikh@marvell.com>
1457 L:      netdev@vger.kernel.org
1458 S:      Supported
1459 W:      https://www.marvell.com/
1460 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1461 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1462 F:      drivers/net/ethernet/aquantia/atlantic/
1463
1464 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1465 M:      Egor Pomozov <epomozov@marvell.com>
1466 L:      netdev@vger.kernel.org
1467 S:      Supported
1468 W:      http://www.aquantia.com
1469 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1470
1471 ARASAN NAND CONTROLLER DRIVER
1472 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1473 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1474 L:      linux-mtd@lists.infradead.org
1475 S:      Maintained
1476 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1477 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1478
1479 ARC FRAMEBUFFER DRIVER
1480 M:      Jaya Kumar <jayalk@intworks.biz>
1481 S:      Maintained
1482 F:      drivers/video/fbdev/arcfb.c
1483 F:      drivers/video/fbdev/core/fb_defio.c
1484
1485 ARC PGU DRM DRIVER
1486 M:      Alexey Brodkin <abrodkin@synopsys.com>
1487 S:      Supported
1488 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1489 F:      drivers/gpu/drm/tiny/arcpgu.c
1490
1491 ARCNET NETWORK LAYER
1492 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1493 L:      netdev@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/net/arcnet/
1496 F:      include/uapi/linux/if_arcnet.h
1497
1498 ARM ARCHITECTED TIMER DRIVER
1499 M:      Mark Rutland <mark.rutland@arm.com>
1500 M:      Marc Zyngier <maz@kernel.org>
1501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1502 S:      Maintained
1503 F:      arch/arm/include/asm/arch_timer.h
1504 F:      arch/arm64/include/asm/arch_timer.h
1505 F:      drivers/clocksource/arm_arch_timer.c
1506
1507 ARM HDLCD DRM DRIVER
1508 M:      Liviu Dudau <liviu.dudau@arm.com>
1509 S:      Supported
1510 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1511 F:      drivers/gpu/drm/arm/hdlcd_*
1512
1513 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1514 M:      Linus Walleij <linus.walleij@linaro.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1518 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1519 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1520 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1521 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1522 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1523 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1524 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1525 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1526 F:      arch/arm/boot/dts/arm-realview-*
1527 F:      arch/arm/boot/dts/integrator*
1528 F:      arch/arm/boot/dts/versatile*
1529 F:      arch/arm/mach-integrator/
1530 F:      arch/arm/mach-realview/
1531 F:      arch/arm/mach-versatile/
1532 F:      arch/arm/plat-versatile/
1533 F:      drivers/bus/arm-integrator-lm.c
1534 F:      drivers/clk/versatile/
1535 F:      drivers/i2c/busses/i2c-versatile.c
1536 F:      drivers/irqchip/irq-versatile-fpga.c
1537 F:      drivers/mtd/maps/physmap-versatile.*
1538 F:      drivers/power/reset/arm-versatile-reboot.c
1539 F:      drivers/soc/versatile/
1540
1541 ARM KOMEDA DRM-KMS DRIVER
1542 M:      James (Qian) Wang <james.qian.wang@arm.com>
1543 M:      Liviu Dudau <liviu.dudau@arm.com>
1544 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1545 L:      Mali DP Maintainers <malidp@foss.arm.com>
1546 S:      Supported
1547 T:      git git://anongit.freedesktop.org/drm/drm-misc
1548 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1549 F:      Documentation/gpu/komeda-kms.rst
1550 F:      drivers/gpu/drm/arm/display/include/
1551 F:      drivers/gpu/drm/arm/display/komeda/
1552
1553 ARM MALI PANFROST DRM DRIVER
1554 M:      Rob Herring <robh@kernel.org>
1555 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1556 R:      Steven Price <steven.price@arm.com>
1557 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1558 L:      dri-devel@lists.freedesktop.org
1559 S:      Supported
1560 T:      git git://anongit.freedesktop.org/drm/drm-misc
1561 F:      drivers/gpu/drm/panfrost/
1562 F:      include/uapi/drm/panfrost_drm.h
1563
1564 ARM MALI-DP DRM DRIVER
1565 M:      Liviu Dudau <liviu.dudau@arm.com>
1566 M:      Brian Starkey <brian.starkey@arm.com>
1567 L:      Mali DP Maintainers <malidp@foss.arm.com>
1568 S:      Supported
1569 T:      git git://anongit.freedesktop.org/drm/drm-misc
1570 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1571 F:      Documentation/gpu/afbc.rst
1572 F:      drivers/gpu/drm/arm/
1573
1574 ARM MFM AND FLOPPY DRIVERS
1575 M:      Ian Molton <spyro@f2s.com>
1576 S:      Maintained
1577 F:      arch/arm/include/asm/floppy.h
1578 F:      arch/arm/mach-rpc/floppydma.S
1579
1580 ARM PMU PROFILING AND DEBUGGING
1581 M:      Will Deacon <will@kernel.org>
1582 M:      Mark Rutland <mark.rutland@arm.com>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1586 F:      Documentation/devicetree/bindings/perf/
1587 F:      arch/arm*/include/asm/hw_breakpoint.h
1588 F:      arch/arm*/include/asm/perf_event.h
1589 F:      arch/arm*/kernel/hw_breakpoint.c
1590 F:      arch/arm*/kernel/perf_*
1591 F:      drivers/perf/
1592 F:      include/linux/perf/arm_pmu.h
1593
1594 ARM PORT
1595 M:      Russell King <linux@armlinux.org.uk>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Odd Fixes
1598 W:      http://www.armlinux.org.uk/
1599 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1600 F:      arch/arm/
1601 X:      arch/arm/boot/dts/
1602
1603 ARM PRIMECELL AACI PL041 DRIVER
1604 M:      Russell King <linux@armlinux.org.uk>
1605 S:      Odd Fixes
1606 F:      sound/arm/aaci.*
1607
1608 ARM PRIMECELL BUS SUPPORT
1609 M:      Russell King <linux@armlinux.org.uk>
1610 S:      Odd Fixes
1611 F:      drivers/amba/
1612 F:      include/linux/amba/bus.h
1613
1614 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1615 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1616 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1617 L:      linux-mtd@lists.infradead.org
1618 S:      Maintained
1619 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1620 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1621
1622 ARM PRIMECELL PL35X SMC DRIVER
1623 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1624 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626 S:      Maintained
1627 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1628 F:      drivers/memory/pl353-smc.c
1629
1630 ARM PRIMECELL CLCD PL110 DRIVER
1631 M:      Russell King <linux@armlinux.org.uk>
1632 S:      Odd Fixes
1633 F:      drivers/video/fbdev/amba-clcd.*
1634
1635 ARM PRIMECELL KMI PL050 DRIVER
1636 M:      Russell King <linux@armlinux.org.uk>
1637 S:      Odd Fixes
1638 F:      drivers/input/serio/ambakmi.*
1639 F:      include/linux/amba/kmi.h
1640
1641 ARM PRIMECELL MMCI PL180/1 DRIVER
1642 M:      Russell King <linux@armlinux.org.uk>
1643 S:      Odd Fixes
1644 F:      drivers/mmc/host/mmci.*
1645 F:      include/linux/amba/mmci.h
1646
1647 ARM PRIMECELL SSP PL022 SPI DRIVER
1648 M:      Linus Walleij <linus.walleij@linaro.org>
1649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1650 S:      Maintained
1651 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1652 F:      drivers/spi/spi-pl022.c
1653
1654 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1655 M:      Russell King <linux@armlinux.org.uk>
1656 S:      Odd Fixes
1657 F:      drivers/tty/serial/amba-pl01*.c
1658 F:      include/linux/amba/serial.h
1659
1660 ARM PRIMECELL VIC PL190/PL192 DRIVER
1661 M:      Linus Walleij <linus.walleij@linaro.org>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 S:      Maintained
1664 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1665 F:      drivers/irqchip/irq-vic.c
1666
1667 ARM SMC WATCHDOG DRIVER
1668 M:      Julius Werner <jwerner@chromium.org>
1669 R:      Evan Benn <evanbenn@chromium.org>
1670 S:      Maintained
1671 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1672 F:      drivers/watchdog/arm_smc_wdt.c
1673
1674 ARM SMMU DRIVERS
1675 M:      Will Deacon <will@kernel.org>
1676 R:      Robin Murphy <robin.murphy@arm.com>
1677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1678 S:      Maintained
1679 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1680 F:      drivers/iommu/arm/
1681 F:      drivers/iommu/io-pgtable-arm*
1682
1683 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1684 M:      Arnd Bergmann <arnd@arndb.de>
1685 M:      Olof Johansson <olof@lixom.net>
1686 M:      soc@kernel.org
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 C:      irc://irc.libera.chat/armlinux
1690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1691 F:      arch/arm/boot/dts/Makefile
1692 F:      arch/arm64/boot/dts/Makefile
1693
1694 ARM SUB-ARCHITECTURES
1695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697 C:      irc://irc.libera.chat/armlinux
1698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1699 F:      arch/arm/mach-*/
1700 F:      arch/arm/plat-*/
1701
1702 ARM/ACTIONS SEMI ARCHITECTURE
1703 M:      Andreas Färber <afaerber@suse.de>
1704 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1706 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708 F:      Documentation/devicetree/bindings/arm/actions.yaml
1709 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1710 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1711 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1712 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1713 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1714 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1715 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1716 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1717 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1718 F:      arch/arm/boot/dts/owl-*
1719 F:      arch/arm/mach-actions/
1720 F:      arch/arm64/boot/dts/actions/
1721 F:      drivers/clk/actions/
1722 F:      drivers/clocksource/timer-owl*
1723 F:      drivers/dma/owl-dma.c
1724 F:      drivers/i2c/busses/i2c-owl.c
1725 F:      drivers/irqchip/irq-owl-sirq.c
1726 F:      drivers/mmc/host/owl-mmc.c
1727 F:      drivers/net/ethernet/actions/
1728 F:      drivers/pinctrl/actions/*
1729 F:      drivers/soc/actions/
1730 F:      include/dt-bindings/power/owl-*
1731 F:      include/dt-bindings/reset/actions,*
1732 F:      include/linux/soc/actions/
1733 N:      owl
1734
1735 ARM/ADS SPHERE MACHINE SUPPORT
1736 M:      Lennert Buytenhek <kernel@wantstofly.org>
1737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1738 S:      Maintained
1739
1740 ARM/AFEB9260 MACHINE SUPPORT
1741 M:      Sergey Lapin <slapin@ossfans.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/AJECO 1ARM MACHINE SUPPORT
1746 M:      Lennert Buytenhek <kernel@wantstofly.org>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749
1750 ARM/Allwinner SoC Clock Support
1751 M:      Emilio López <emilio@elopez.com.ar>
1752 S:      Maintained
1753 F:      drivers/clk/sunxi/
1754
1755 ARM/Allwinner sunXi SoC support
1756 M:      Chen-Yu Tsai <wens@csie.org>
1757 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1758 M:      Samuel Holland <samuel@sholland.org>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1762 L:      linux-sunxi@lists.linux.dev
1763 F:      arch/arm/mach-sunxi/
1764 F:      arch/arm64/boot/dts/allwinner/
1765 F:      drivers/clk/sunxi-ng/
1766 F:      drivers/pinctrl/sunxi/
1767 F:      drivers/soc/sunxi/
1768 N:      allwinner
1769 N:      sun[x456789]i
1770 N:      sun50i
1771
1772 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1773 M:      Neil Armstrong <narmstrong@baylibre.com>
1774 M:      Jerome Brunet <jbrunet@baylibre.com>
1775 L:      linux-amlogic@lists.infradead.org
1776 S:      Maintained
1777 F:      Documentation/devicetree/bindings/clock/amlogic*
1778 F:      drivers/clk/meson/
1779 F:      include/dt-bindings/clock/gxbb*
1780 F:      include/dt-bindings/clock/meson*
1781
1782 ARM/Amlogic Meson SoC Crypto Drivers
1783 M:      Corentin Labbe <clabbe@baylibre.com>
1784 L:      linux-crypto@vger.kernel.org
1785 L:      linux-amlogic@lists.infradead.org
1786 S:      Maintained
1787 F:      Documentation/devicetree/bindings/crypto/amlogic*
1788 F:      drivers/crypto/amlogic/
1789
1790 ARM/Amlogic Meson SoC Sound Drivers
1791 M:      Jerome Brunet <jbrunet@baylibre.com>
1792 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1793 S:      Maintained
1794 F:      Documentation/devicetree/bindings/sound/amlogic*
1795 F:      sound/soc/meson/
1796
1797 ARM/Amlogic Meson SoC support
1798 M:      Neil Armstrong <narmstrong@baylibre.com>
1799 M:      Kevin Hilman <khilman@baylibre.com>
1800 R:      Jerome Brunet <jbrunet@baylibre.com>
1801 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 L:      linux-amlogic@lists.infradead.org
1804 S:      Maintained
1805 W:      http://linux-meson.com/
1806 F:      arch/arm/boot/dts/meson*
1807 F:      arch/arm/mach-meson/
1808 F:      arch/arm64/boot/dts/amlogic/
1809 F:      drivers/mmc/host/meson*
1810 F:      drivers/pinctrl/meson/
1811 F:      drivers/rtc/rtc-meson*
1812 F:      drivers/soc/amlogic/
1813 N:      meson
1814
1815 ARM/Annapurna Labs ALPINE ARCHITECTURE
1816 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1817 M:      Antoine Tenart <atenart@kernel.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820 F:      arch/arm/boot/dts/alpine*
1821 F:      arch/arm/mach-alpine/
1822 F:      arch/arm64/boot/dts/amazon/
1823 F:      drivers/*/*alpine*
1824
1825 ARM/APPLE MACHINE SUPPORT
1826 M:      Hector Martin <marcan@marcan.st>
1827 M:      Sven Peter <sven@svenpeter.dev>
1828 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 W:      https://asahilinux.org
1832 B:      https://github.com/AsahiLinux/linux/issues
1833 C:      irc://irc.oftc.net/asahi-dev
1834 T:      git https://github.com/AsahiLinux/linux.git
1835 F:      Documentation/devicetree/bindings/arm/apple.yaml
1836 F:      Documentation/devicetree/bindings/arm/apple/*
1837 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1838 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1839 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1840 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1841 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1842 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1843 F:      Documentation/devicetree/bindings/power/apple*
1844 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1845 F:      arch/arm64/boot/dts/apple/
1846 F:      drivers/clk/clk-apple-nco.c
1847 F:      drivers/i2c/busses/i2c-pasemi-core.c
1848 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1849 F:      drivers/irqchip/irq-apple-aic.c
1850 F:      drivers/mailbox/apple-mailbox.c
1851 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1852 F:      drivers/soc/apple/*
1853 F:      drivers/watchdog/apple_wdt.c
1854 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1855 F:      include/dt-bindings/pinctrl/apple.h
1856 F:      include/linux/apple-mailbox.h
1857
1858 ARM/ARTPEC MACHINE SUPPORT
1859 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1860 M:      Lars Persson <lars.persson@axis.com>
1861 L:      linux-arm-kernel@axis.com
1862 S:      Maintained
1863 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1864 F:      arch/arm/boot/dts/artpec6*
1865 F:      arch/arm/mach-artpec
1866 F:      drivers/clk/axis
1867 F:      drivers/crypto/axis
1868 F:      drivers/mmc/host/usdhi6rol0.c
1869 F:      drivers/pinctrl/pinctrl-artpec*
1870
1871 ARM/ASPEED I2C DRIVER
1872 M:      Brendan Higgins <brendanhiggins@google.com>
1873 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1874 R:      Joel Stanley <joel@jms.id.au>
1875 L:      linux-i2c@vger.kernel.org
1876 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1879 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1880 F:      drivers/i2c/busses/i2c-aspeed.c
1881 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1882
1883 ARM/ASPEED MACHINE SUPPORT
1884 M:      Joel Stanley <joel@jms.id.au>
1885 R:      Andrew Jeffery <andrew@aj.id.au>
1886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1887 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1888 S:      Supported
1889 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1891 F:      arch/arm/boot/dts/aspeed-*
1892 F:      arch/arm/mach-aspeed/
1893 N:      aspeed
1894
1895 ARM/BITMAIN ARCHITECTURE
1896 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1900 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1901 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1902 F:      arch/arm64/boot/dts/bitmain/
1903 F:      drivers/clk/clk-bm1880.c
1904 F:      drivers/pinctrl/pinctrl-bm1880.c
1905
1906 ARM/CALXEDA HIGHBANK ARCHITECTURE
1907 M:      Andre Przywara <andre.przywara@arm.com>
1908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909 S:      Maintained
1910 F:      arch/arm/boot/dts/ecx-*.dts*
1911 F:      arch/arm/boot/dts/highbank.dts
1912 F:      arch/arm/mach-highbank/
1913
1914 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1915 M:      Krzysztof Halasa <khalasa@piap.pl>
1916 S:      Maintained
1917 F:      arch/arm/mach-cns3xxx/
1918
1919 ARM/CAVIUM THUNDER NETWORK DRIVER
1920 M:      Sunil Goutham <sgoutham@marvell.com>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Supported
1923 F:      drivers/net/ethernet/cavium/thunder/
1924
1925 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1926 M:      Lukasz Majewski <lukma@denx.de>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 F:      arch/arm/mach-ep93xx/ts72xx.c
1930
1931 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1932 M:      Alexander Shiyan <shc_work@mail.ru>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Odd Fixes
1935 N:      clps711x
1936
1937 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1938 M:      Lennert Buytenhek <kernel@wantstofly.org>
1939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940 S:      Maintained
1941
1942 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1943 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1944 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947 F:      arch/arm/mach-ep93xx/
1948 F:      arch/arm/mach-ep93xx/include/mach/
1949
1950 ARM/CLKDEV SUPPORT
1951 M:      Russell King <linux@armlinux.org.uk>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 S:      Maintained
1954 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1955 F:      drivers/clk/clkdev.c
1956
1957 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1958 M:      Baruch Siach <baruch@tkos.co.il>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      arch/arm/boot/dts/cx92755*
1962 N:      digicolor
1963
1964 ARM/CONTEC MICRO9 MACHINE SUPPORT
1965 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1966 S:      Maintained
1967 F:      arch/arm/mach-ep93xx/micro9.c
1968
1969 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1970 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1971 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1972 R:      Mike Leach <mike.leach@linaro.org>
1973 R:      Leo Yan <leo.yan@linaro.org>
1974 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1978 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1979 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1980 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1981 F:      Documentation/devicetree/bindings/arm/coresight.txt
1982 F:      Documentation/devicetree/bindings/arm/ete.yaml
1983 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1984 F:      Documentation/trace/coresight/*
1985 F:      drivers/hwtracing/coresight/*
1986 F:      include/dt-bindings/arm/coresight-cti-dt.h
1987 F:      include/linux/coresight*
1988 F:      samples/coresight/*
1989 F:      tools/perf/arch/arm/util/auxtrace.c
1990 F:      tools/perf/arch/arm/util/cs-etm.c
1991 F:      tools/perf/arch/arm/util/cs-etm.h
1992 F:      tools/perf/arch/arm/util/pmu.c
1993 F:      tools/perf/util/cs-etm-decoder/*
1994 F:      tools/perf/util/cs-etm.*
1995
1996 ARM/CORGI MACHINE SUPPORT
1997 M:      Richard Purdie <rpurdie@rpsys.net>
1998 S:      Maintained
1999
2000 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2001 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2002 M:      Linus Walleij <linus.walleij@linaro.org>
2003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2004 S:      Maintained
2005 T:      git git://github.com/ulli-kroll/linux.git
2006 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2007 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
2008 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2009 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2010 F:      arch/arm/boot/dts/gemini*
2011 F:      arch/arm/mach-gemini/
2012 F:      drivers/crypto/gemini/
2013 F:      drivers/net/ethernet/cortina/
2014 F:      drivers/pinctrl/pinctrl-gemini.c
2015 F:      drivers/rtc/rtc-ftrtc010.c
2016
2017 ARM/CZ.NIC TURRIS SUPPORT
2018 M:      Marek Behún <kabel@kernel.org>
2019 S:      Maintained
2020 W:      https://www.turris.cz/
2021 F:      Documentation/ABI/testing/debugfs-moxtet
2022 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2023 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2024 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2025 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2026 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2027 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2028 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2029 F:      drivers/bus/moxtet.c
2030 F:      drivers/firmware/turris-mox-rwtm.c
2031 F:      drivers/leds/leds-turris-omnia.c
2032 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2033 F:      drivers/gpio/gpio-moxtet.c
2034 F:      drivers/watchdog/armada_37xx_wdt.c
2035 F:      include/dt-bindings/bus/moxtet.h
2036 F:      include/linux/armada-37xx-rwtm-mailbox.h
2037 F:      include/linux/moxtet.h
2038
2039 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2040 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Maintained
2043 F:      arch/arm/mach-pxa/ezx.c
2044
2045 ARM/FARADAY FA526 PORT
2046 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 T:      git git://git.berlios.de/gemini-board
2050 F:      arch/arm/mm/*-fa*
2051
2052 ARM/FOOTBRIDGE ARCHITECTURE
2053 M:      Russell King <linux@armlinux.org.uk>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 S:      Maintained
2056 W:      http://www.armlinux.org.uk/
2057 F:      arch/arm/include/asm/hardware/dec21285.h
2058 F:      arch/arm/mach-footbridge/
2059
2060 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2061 M:      Shawn Guo <shawnguo@kernel.org>
2062 M:      Sascha Hauer <s.hauer@pengutronix.de>
2063 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2064 R:      Fabio Estevam <festevam@gmail.com>
2065 R:      NXP Linux Team <linux-imx@nxp.com>
2066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067 S:      Maintained
2068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2069 X:      drivers/media/i2c/
2070 N:      imx
2071 N:      mxs
2072
2073 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2074 M:      Shawn Guo <shawnguo@kernel.org>
2075 M:      Li Yang <leoyang.li@nxp.com>
2076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2077 S:      Maintained
2078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2079 F:      arch/arm/boot/dts/ls1021a*
2080 F:      arch/arm64/boot/dts/freescale/fsl-*
2081 F:      arch/arm64/boot/dts/freescale/qoriq-*
2082
2083 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2084 M:      Shawn Guo <shawnguo@kernel.org>
2085 M:      Sascha Hauer <s.hauer@pengutronix.de>
2086 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2087 R:      Stefan Agner <stefan@agner.ch>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 S:      Maintained
2090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2091 F:      arch/arm/boot/dts/vf*
2092 F:      arch/arm/mach-imx/*vf610*
2093
2094 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2095 M:      Lennert Buytenhek <kernel@wantstofly.org>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098
2099 ARM/GUMSTIX MACHINE SUPPORT
2100 M:      Steve Sakoman <sakoman@gmail.com>
2101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2102 S:      Maintained
2103
2104 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2105 M:      Philipp Zabel <philipp.zabel@gmail.com>
2106 M:      Paul Parsons <lost.distance@yahoo.com>
2107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2108 S:      Maintained
2109 F:      arch/arm/mach-pxa/hx4700.c
2110 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2111 F:      sound/soc/pxa/hx4700.c
2112
2113 ARM/HISILICON SOC SUPPORT
2114 M:      Wei Xu <xuwei5@hisilicon.com>
2115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2116 S:      Supported
2117 W:      http://www.hisilicon.com
2118 T:      git git://github.com/hisilicon/linux-hisi.git
2119 F:      arch/arm/boot/dts/hi3*
2120 F:      arch/arm/boot/dts/hip*
2121 F:      arch/arm/boot/dts/hisi*
2122 F:      arch/arm/mach-hisi/
2123 F:      arch/arm64/boot/dts/hisilicon/
2124
2125 ARM/HP JORNADA 7XX MACHINE SUPPORT
2126 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2127 S:      Maintained
2128 W:      www.jlime.com
2129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2130 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2131 F:      arch/arm/mach-sa1100/jornada720.c
2132
2133 ARM/IGEP MACHINE SUPPORT
2134 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2135 M:      Javier Martinez Canillas <javier@dowhile0.org>
2136 L:      linux-omap@vger.kernel.org
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 S:      Maintained
2139 F:      arch/arm/boot/dts/omap3-igep*
2140
2141 ARM/INCOME PXA270 SUPPORT
2142 M:      Marek Vasut <marek.vasut@gmail.com>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2146
2147 ARM/INTEL IOP32X ARM ARCHITECTURE
2148 M:      Lennert Buytenhek <kernel@wantstofly.org>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151
2152 ARM/INTEL IQ81342EX MACHINE SUPPORT
2153 M:      Lennert Buytenhek <kernel@wantstofly.org>
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 S:      Maintained
2156
2157 ARM/INTEL IXDP2850 MACHINE SUPPORT
2158 M:      Lennert Buytenhek <kernel@wantstofly.org>
2159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2160 S:      Maintained
2161
2162 ARM/INTEL IXP4XX ARM ARCHITECTURE
2163 M:      Linus Walleij <linusw@kernel.org>
2164 M:      Imre Kaloz <kaloz@openwrt.org>
2165 M:      Krzysztof Halasa <khalasa@piap.pl>
2166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2167 S:      Maintained
2168 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2169 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2170 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2171 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2172 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2173 F:      arch/arm/mach-ixp4xx/
2174 F:      drivers/bus/intel-ixp4xx-eb.c
2175 F:      drivers/clocksource/timer-ixp4xx.c
2176 F:      drivers/crypto/ixp4xx_crypto.c
2177 F:      drivers/gpio/gpio-ixp4xx.c
2178 F:      drivers/irqchip/irq-ixp4xx.c
2179 F:      include/linux/irqchip/irq-ixp4xx.h
2180 F:      include/linux/platform_data/timer-ixp4xx.h
2181
2182 ARM/INTEL KEEMBAY ARCHITECTURE
2183 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2184 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2185 S:      Maintained
2186 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2187 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2188 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2189
2190 ARM/INTEL XSC3 (MANZANO) ARM CORE
2191 M:      Lennert Buytenhek <kernel@wantstofly.org>
2192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2193 S:      Maintained
2194
2195 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2196 M:      Lennert Buytenhek <kernel@wantstofly.org>
2197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198 S:      Maintained
2199
2200 ARM/LG1K ARCHITECTURE
2201 M:      Chanho Min <chanho.min@lge.com>
2202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2203 S:      Maintained
2204 F:      arch/arm64/boot/dts/lg/
2205
2206 ARM/LOGICPD PXA270 MACHINE SUPPORT
2207 M:      Lennert Buytenhek <kernel@wantstofly.org>
2208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2209 S:      Maintained
2210
2211 ARM/LPC18XX ARCHITECTURE
2212 M:      Vladimir Zapolskiy <vz@mleia.com>
2213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214 S:      Maintained
2215 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2216 F:      arch/arm/boot/dts/lpc43*
2217 F:      drivers/i2c/busses/i2c-lpc2k.c
2218 F:      drivers/memory/pl172.c
2219 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2220 F:      drivers/rtc/rtc-lpc24xx.c
2221 N:      lpc18xx
2222
2223 ARM/LPC32XX SOC SUPPORT
2224 M:      Vladimir Zapolskiy <vz@mleia.com>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 S:      Maintained
2227 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2228 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2229 F:      arch/arm/boot/dts/lpc32*
2230 F:      arch/arm/mach-lpc32xx/
2231 F:      drivers/i2c/busses/i2c-pnx.c
2232 F:      drivers/net/ethernet/nxp/lpc_eth.c
2233 F:      drivers/usb/host/ohci-nxp.c
2234 F:      drivers/watchdog/pnx4008_wdt.c
2235 N:      lpc32xx
2236
2237 ARM/MAGICIAN MACHINE SUPPORT
2238 M:      Philipp Zabel <philipp.zabel@gmail.com>
2239 S:      Maintained
2240
2241 ARM/Marvell Dove/MV78xx0/Orion SOC support
2242 M:      Andrew Lunn <andrew@lunn.ch>
2243 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2244 M:      Gregory Clement <gregory.clement@bootlin.com>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2248 F:      Documentation/devicetree/bindings/soc/dove/
2249 F:      arch/arm/boot/dts/dove*
2250 F:      arch/arm/boot/dts/orion5x*
2251 F:      arch/arm/mach-dove/
2252 F:      arch/arm/mach-mv78xx0/
2253 F:      arch/arm/mach-orion5x/
2254 F:      arch/arm/plat-orion/
2255 F:      drivers/soc/dove/
2256
2257 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2258 M:      Andrew Lunn <andrew@lunn.ch>
2259 M:      Gregory Clement <gregory.clement@bootlin.com>
2260 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2262 S:      Maintained
2263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2264 F:      arch/arm/boot/dts/armada*
2265 F:      arch/arm/boot/dts/kirkwood*
2266 F:      arch/arm/configs/mvebu_*_defconfig
2267 F:      arch/arm/mach-mvebu/
2268 F:      arch/arm64/boot/dts/marvell/armada*
2269 F:      arch/arm64/boot/dts/marvell/cn913*
2270 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2271 F:      drivers/cpufreq/armada-8k-cpufreq.c
2272 F:      drivers/cpufreq/mvebu-cpufreq.c
2273 F:      drivers/irqchip/irq-armada-370-xp.c
2274 F:      drivers/irqchip/irq-mvebu-*
2275 F:      drivers/pinctrl/mvebu/
2276 F:      drivers/rtc/rtc-armada38x.c
2277
2278 ARM/Mediatek RTC DRIVER
2279 M:      Eddie Huang <eddie.huang@mediatek.com>
2280 M:      Sean Wang <sean.wang@mediatek.com>
2281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2282 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2283 S:      Maintained
2284 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2285 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2286 F:      drivers/rtc/rtc-mt2712.c
2287 F:      drivers/rtc/rtc-mt6397.c
2288 F:      drivers/rtc/rtc-mt7622.c
2289
2290 ARM/Mediatek SoC support
2291 M:      Matthias Brugger <matthias.bgg@gmail.com>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2294 S:      Maintained
2295 W:      https://mtk.wiki.kernel.org/
2296 C:      irc://chat.freenode.net/linux-mediatek
2297 F:      arch/arm/boot/dts/mt6*
2298 F:      arch/arm/boot/dts/mt7*
2299 F:      arch/arm/boot/dts/mt8*
2300 F:      arch/arm/mach-mediatek/
2301 F:      arch/arm64/boot/dts/mediatek/
2302 F:      drivers/soc/mediatek/
2303 N:      mtk
2304 N:      mt[678]
2305 K:      mediatek
2306
2307 ARM/Mediatek USB3 PHY DRIVER
2308 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2311 S:      Maintained
2312 F:      Documentation/devicetree/bindings/phy/mediatek,*
2313 F:      drivers/phy/mediatek/
2314
2315 ARM/Microchip (AT91) SoC support
2316 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2317 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2318 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 S:      Supported
2321 W:      http://www.linux4sam.org
2322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2323 F:      arch/arm/boot/dts/at91*.dts
2324 F:      arch/arm/boot/dts/at91*.dtsi
2325 F:      arch/arm/boot/dts/sama*.dts
2326 F:      arch/arm/boot/dts/sama*.dtsi
2327 F:      arch/arm/include/debug/at91.S
2328 F:      arch/arm/mach-at91/
2329 F:      drivers/memory/atmel*
2330 F:      drivers/watchdog/sama5d4_wdt.c
2331 F:      include/soc/at91/
2332 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2333 X:      drivers/net/wireless/atmel/
2334 N:      at91
2335 N:      atmel
2336
2337 ARM/Microchip Sparx5 SoC support
2338 M:      Lars Povlsen <lars.povlsen@microchip.com>
2339 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2340 M:      UNGLinuxDriver@microchip.com
2341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342 S:      Supported
2343 T:      git git://github.com/microchip-ung/linux-upstream.git
2344 F:      arch/arm64/boot/dts/microchip/
2345 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2346 N:      sparx5
2347
2348 Microchip Timer Counter Block (TCB) Capture Driver
2349 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2351 L:      linux-iio@vger.kernel.org
2352 S:      Maintained
2353 F:      drivers/counter/microchip-tcb-capture.c
2354
2355 ARM/MILBEAUT ARCHITECTURE
2356 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2357 M:      Takao Orito <orito.takao@socionext.com>
2358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2359 S:      Maintained
2360 F:      arch/arm/boot/dts/milbeaut*
2361 F:      arch/arm/mach-milbeaut/
2362 N:      milbeaut
2363
2364 ARM/MIOA701 MACHINE SUPPORT
2365 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 F:      arch/arm/mach-pxa/mioa701.c
2369
2370 ARM/MStar/Sigmastar Armv7 SoC support
2371 M:      Daniel Palmer <daniel@thingy.jp>
2372 M:      Romain Perier <romain.perier@gmail.com>
2373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374 S:      Maintained
2375 W:      http://linux-chenxing.org/
2376 T:      git git://github.com/linux-chenxing/linux.git
2377 F:      Documentation/devicetree/bindings/arm/mstar/*
2378 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2379 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2380 F:      arch/arm/boot/dts/mstar-*
2381 F:      arch/arm/mach-mstar/
2382 F:      drivers/clk/mstar/
2383 F:      drivers/clocksource/timer-msc313e.c
2384 F:      drivers/gpio/gpio-msc313.c
2385 F:      drivers/rtc/rtc-msc313.c
2386 F:      drivers/watchdog/msc313e_wdt.c
2387 F:      include/dt-bindings/clock/mstar-*
2388 F:      include/dt-bindings/gpio/msc313-gpio.h
2389
2390 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2391 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2392 S:      Maintained
2393
2394 ARM/NOMADIK/Ux500 ARCHITECTURES
2395 M:      Linus Walleij <linus.walleij@linaro.org>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2399 F:      Documentation/devicetree/bindings/arm/ste-*
2400 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2401 F:      Documentation/devicetree/bindings/arm/ux500/
2402 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2403 F:      arch/arm/boot/dts/ste-*
2404 F:      arch/arm/mach-nomadik/
2405 F:      arch/arm/mach-ux500/
2406 F:      drivers/clk/clk-nomadik.c
2407 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2408 F:      drivers/dma/ste_dma40*
2409 F:      drivers/hwspinlock/u8500_hsem.c
2410 F:      drivers/i2c/busses/i2c-nomadik.c
2411 F:      drivers/iio/adc/ab8500-gpadc.c
2412 F:      drivers/mfd/ab8500*
2413 F:      drivers/mfd/abx500*
2414 F:      drivers/mfd/db8500*
2415 F:      drivers/pinctrl/nomadik/
2416 F:      drivers/rtc/rtc-ab8500.c
2417 F:      drivers/rtc/rtc-pl031.c
2418 F:      drivers/soc/ux500/
2419
2420 ARM/NUVOTON NPCM ARCHITECTURE
2421 M:      Avi Fishman <avifishman70@gmail.com>
2422 M:      Tomer Maimon <tmaimon77@gmail.com>
2423 M:      Tali Perry <tali.perry1@gmail.com>
2424 R:      Patrick Venture <venture@google.com>
2425 R:      Nancy Yuen <yuenn@google.com>
2426 R:      Benjamin Fair <benjaminfair@google.com>
2427 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2428 S:      Supported
2429 F:      Documentation/devicetree/bindings/*/*/*npcm*
2430 F:      Documentation/devicetree/bindings/*/*npcm*
2431 F:      Documentation/devicetree/bindings/arm/npcm/*
2432 F:      arch/arm/boot/dts/nuvoton-npcm*
2433 F:      arch/arm/mach-npcm/
2434 F:      drivers/*/*npcm*
2435 F:      drivers/*/*/*npcm*
2436 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2437
2438 ARM/NUVOTON WPCM450 ARCHITECTURE
2439 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2440 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2441 S:      Maintained
2442 W:      https://github.com/neuschaefer/wpcm450/wiki
2443 F:      Documentation/devicetree/bindings/*/*wpcm*
2444 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2445 F:      arch/arm/mach-npcm/wpcm450.c
2446 F:      drivers/*/*/*wpcm*
2447 F:      drivers/*/*wpcm*
2448
2449 ARM/NXP S32G ARCHITECTURE
2450 M:      Chester Lin <clin@suse.com>
2451 R:      Andreas Färber <afaerber@suse.de>
2452 R:      Matthias Brugger <mbrugger@suse.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 S:      Maintained
2455 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2456
2457 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2458 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2459 S:      Orphan
2460 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2461 F:      arch/arm/mach-s3c/gta02.h
2462 F:      arch/arm/mach-s3c/mach-gta02.c
2463
2464 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2465 M:      Alexander Clouter <alex@digriz.org.uk>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 S:      Maintained
2468 W:      http://www.digriz.org.uk/ts78xx/kernel
2469 F:      arch/arm/mach-orion5x/ts78xx-*
2470
2471 ARM/OXNAS platform support
2472 M:      Neil Armstrong <narmstrong@baylibre.com>
2473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2474 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2475 S:      Maintained
2476 F:      arch/arm/boot/dts/ox8*.dts*
2477 F:      arch/arm/mach-oxnas/
2478 F:      drivers/power/reset/oxnas-restart.c
2479 N:      oxnas
2480
2481 ARM/PALM TREO SUPPORT
2482 M:      Tomas Cech <sleep_walker@suse.com>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 S:      Maintained
2485 W:      http://hackndev.com
2486 F:      arch/arm/mach-pxa/palmtreo.*
2487
2488 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2489 M:      Marek Vasut <marek.vasut@gmail.com>
2490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2491 S:      Maintained
2492 W:      http://hackndev.com
2493 F:      arch/arm/mach-pxa/include/mach/palmld.h
2494 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2495 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2496 F:      arch/arm/mach-pxa/palmld.c
2497 F:      arch/arm/mach-pxa/palmt5.*
2498 F:      arch/arm/mach-pxa/palmtc.c
2499 F:      arch/arm/mach-pxa/palmte2.*
2500 F:      arch/arm/mach-pxa/palmtx.c
2501
2502 ARM/PALMZ72 SUPPORT
2503 M:      Sergey Lapin <slapin@ossfans.org>
2504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2505 S:      Maintained
2506 W:      http://hackndev.com
2507 F:      arch/arm/mach-pxa/palmz72.*
2508
2509 ARM/PLEB SUPPORT
2510 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2511 S:      Maintained
2512 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2513
2514 ARM/PT DIGITAL BOARD PORT
2515 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2517 S:      Maintained
2518 W:      http://www.armlinux.org.uk/
2519
2520 ARM/QUALCOMM SUPPORT
2521 M:      Andy Gross <agross@kernel.org>
2522 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2523 L:      linux-arm-msm@vger.kernel.org
2524 S:      Maintained
2525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2526 F:      Documentation/devicetree/bindings/*/qcom*
2527 F:      Documentation/devicetree/bindings/soc/qcom/
2528 F:      arch/arm/boot/dts/qcom-*.dts
2529 F:      arch/arm/boot/dts/qcom-*.dtsi
2530 F:      arch/arm/mach-qcom/
2531 F:      arch/arm64/boot/dts/qcom/
2532 F:      drivers/*/*/qcom*
2533 F:      drivers/*/*/qcom/
2534 F:      drivers/*/pm8???-*
2535 F:      drivers/*/qcom*
2536 F:      drivers/*/qcom/
2537 F:      drivers/bluetooth/btqcomsmd.c
2538 F:      drivers/clocksource/timer-qcom.c
2539 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2540 F:      drivers/extcon/extcon-qcom*
2541 F:      drivers/i2c/busses/i2c-qcom-geni.c
2542 F:      drivers/i2c/busses/i2c-qup.c
2543 F:      drivers/iommu/msm*
2544 F:      drivers/mfd/ssbi.c
2545 F:      drivers/mmc/host/mmci_qcom*
2546 F:      drivers/mmc/host/sdhci-msm.c
2547 F:      drivers/pci/controller/dwc/pcie-qcom.c
2548 F:      drivers/phy/qualcomm/
2549 F:      drivers/power/*/msm*
2550 F:      drivers/reset/reset-qcom-*
2551 F:      drivers/scsi/ufs/ufs-qcom*
2552 F:      drivers/spi/spi-geni-qcom.c
2553 F:      drivers/spi/spi-qcom-qspi.c
2554 F:      drivers/spi/spi-qup.c
2555 F:      drivers/tty/serial/msm_serial.c
2556 F:      drivers/usb/dwc3/dwc3-qcom.c
2557 F:      include/dt-bindings/*/qcom*
2558 F:      include/linux/*/qcom*
2559 F:      include/linux/soc/qcom/
2560
2561 ARM/RADISYS ENP2611 MACHINE SUPPORT
2562 M:      Lennert Buytenhek <kernel@wantstofly.org>
2563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2564 S:      Maintained
2565
2566 ARM/RDA MICRO ARCHITECTURE
2567 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571 F:      Documentation/devicetree/bindings/arm/rda.yaml
2572 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2573 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2574 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2575 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2576 F:      arch/arm/boot/dts/rda8810pl-*
2577 F:      drivers/clocksource/timer-rda.c
2578 F:      drivers/gpio/gpio-rda.c
2579 F:      drivers/irqchip/irq-rda-intc.c
2580 F:      drivers/tty/serial/rda-uart.c
2581
2582 ARM/REALTEK ARCHITECTURE
2583 M:      Andreas Färber <afaerber@suse.de>
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2586 S:      Maintained
2587 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2588 F:      arch/arm/boot/dts/rtd*
2589 F:      arch/arm/mach-realtek/
2590 F:      arch/arm64/boot/dts/realtek/
2591
2592 ARM/RENESAS ARM64 ARCHITECTURE
2593 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2594 M:      Magnus Damm <magnus.damm@gmail.com>
2595 L:      linux-renesas-soc@vger.kernel.org
2596 S:      Supported
2597 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2598 C:      irc://irc.libera.chat/renesas-soc
2599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2600 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2601 F:      arch/arm64/boot/dts/renesas/
2602 F:      drivers/soc/renesas/
2603 F:      include/linux/soc/renesas/
2604
2605 ARM/RISCPC ARCHITECTURE
2606 M:      Russell King <linux@armlinux.org.uk>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 W:      http://www.armlinux.org.uk/
2610 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2611 F:      arch/arm/include/asm/hardware/ioc.h
2612 F:      arch/arm/include/asm/hardware/iomd.h
2613 F:      arch/arm/include/asm/hardware/memc.h
2614 F:      arch/arm/mach-rpc/
2615 F:      drivers/net/ethernet/8390/etherh.c
2616 F:      drivers/net/ethernet/i825xx/ether1*
2617 F:      drivers/net/ethernet/seeq/ether3*
2618 F:      drivers/scsi/arm/
2619
2620 ARM/Rockchip SoC support
2621 M:      Heiko Stuebner <heiko@sntech.de>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 L:      linux-rockchip@lists.infradead.org
2624 S:      Maintained
2625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2626 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2627 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2628 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2629 F:      arch/arm/boot/dts/rk3*
2630 F:      arch/arm/boot/dts/rv1108*
2631 F:      arch/arm/mach-rockchip/
2632 F:      drivers/*/*/*rockchip*
2633 F:      drivers/*/*rockchip*
2634 F:      drivers/clk/rockchip/
2635 F:      drivers/i2c/busses/i2c-rk3x.c
2636 F:      sound/soc/rockchip/
2637 N:      rockchip
2638
2639 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2640 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2641 R:      Alim Akhtar <alim.akhtar@samsung.com>
2642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2643 L:      linux-samsung-soc@vger.kernel.org
2644 S:      Maintained
2645 C:      irc://irc.libera.chat/linux-exynos
2646 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2647 B:      mailto:linux-samsung-soc@vger.kernel.org
2648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2649 F:      Documentation/arm/samsung/
2650 F:      Documentation/devicetree/bindings/arm/samsung/
2651 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2652 F:      Documentation/devicetree/bindings/soc/samsung/
2653 F:      arch/arm/boot/dts/exynos*
2654 F:      arch/arm/boot/dts/s3c*
2655 F:      arch/arm/boot/dts/s5p*
2656 F:      arch/arm/mach-exynos*/
2657 F:      arch/arm/mach-s3c/
2658 F:      arch/arm/mach-s5p*/
2659 F:      arch/arm64/boot/dts/exynos/
2660 F:      drivers/*/*/*s3c24*
2661 F:      drivers/*/*s3c24*
2662 F:      drivers/*/*s3c64xx*
2663 F:      drivers/*/*s5pv210*
2664 F:      drivers/clocksource/samsung_pwm_timer.c
2665 F:      drivers/memory/samsung/
2666 F:      drivers/pwm/pwm-samsung.c
2667 F:      drivers/soc/samsung/
2668 F:      drivers/tty/serial/samsung*
2669 F:      include/clocksource/samsung_pwm.h
2670 F:      include/linux/platform_data/*s3c*
2671 F:      include/linux/serial_s3c.h
2672 F:      include/linux/soc/samsung/
2673 N:      exynos
2674 N:      s3c2410
2675 N:      s3c64xx
2676 N:      s5pv210
2677
2678 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2679 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2681 L:      linux-media@vger.kernel.org
2682 S:      Maintained
2683 F:      drivers/media/platform/samsung/s5p-g2d/
2684
2685 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2686 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2687 L:      linux-samsung-soc@vger.kernel.org
2688 L:      linux-media@vger.kernel.org
2689 S:      Maintained
2690 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2691 F:      drivers/media/cec/platform/s5p/
2692
2693 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2694 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2695 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2696 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698 L:      linux-media@vger.kernel.org
2699 S:      Maintained
2700 F:      drivers/media/platform/samsung/s5p-jpeg/
2701
2702 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2703 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2704 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2706 L:      linux-media@vger.kernel.org
2707 S:      Maintained
2708 F:      drivers/media/platform/samsung/s5p-mfc/
2709
2710 ARM/SHMOBILE ARM ARCHITECTURE
2711 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2712 M:      Magnus Damm <magnus.damm@gmail.com>
2713 L:      linux-renesas-soc@vger.kernel.org
2714 S:      Supported
2715 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2716 C:      irc://irc.libera.chat/renesas-soc
2717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2718 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2719 F:      arch/arm/boot/dts/emev2*
2720 F:      arch/arm/boot/dts/gr-peach*
2721 F:      arch/arm/boot/dts/iwg20d-q7*
2722 F:      arch/arm/boot/dts/r7s*
2723 F:      arch/arm/boot/dts/r8a*
2724 F:      arch/arm/boot/dts/r9a*
2725 F:      arch/arm/boot/dts/sh*
2726 F:      arch/arm/configs/shmobile_defconfig
2727 F:      arch/arm/include/debug/renesas-scif.S
2728 F:      arch/arm/mach-shmobile/
2729 F:      drivers/soc/renesas/
2730 F:      include/linux/soc/renesas/
2731
2732 ARM/SOCFPGA ARCHITECTURE
2733 M:      Dinh Nguyen <dinguyen@kernel.org>
2734 S:      Maintained
2735 W:      http://www.rocketboards.org
2736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2737 F:      arch/arm/boot/dts/socfpga*
2738 F:      arch/arm/configs/socfpga_defconfig
2739 F:      arch/arm/mach-socfpga/
2740 F:      arch/arm64/boot/dts/altera/
2741 F:      arch/arm64/boot/dts/intel/
2742
2743 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2744 M:      Dinh Nguyen <dinguyen@kernel.org>
2745 S:      Maintained
2746 F:      drivers/clk/socfpga/
2747
2748 ARM/SOCFPGA EDAC SUPPORT
2749 M:      Dinh Nguyen <dinguyen@kernel.org>
2750 S:      Maintained
2751 F:      drivers/edac/altera_edac.[ch]
2752
2753 ARM/SPREADTRUM SoC SUPPORT
2754 M:      Orson Zhai <orsonzhai@gmail.com>
2755 M:      Baolin Wang <baolin.wang7@gmail.com>
2756 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2757 S:      Maintained
2758 F:      arch/arm64/boot/dts/sprd
2759 N:      sprd
2760 N:      sc27xx
2761 N:      sc2731
2762
2763 ARM/STI ARCHITECTURE
2764 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2766 S:      Maintained
2767 W:      http://www.stlinux.com
2768 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2769 F:      arch/arm/boot/dts/sti*
2770 F:      arch/arm/mach-sti/
2771 F:      drivers/ata/ahci_st.c
2772 F:      drivers/char/hw_random/st-rng.c
2773 F:      drivers/clocksource/arm_global_timer.c
2774 F:      drivers/clocksource/clksrc_st_lpc.c
2775 F:      drivers/cpufreq/sti-cpufreq.c
2776 F:      drivers/dma/st_fdma*
2777 F:      drivers/i2c/busses/i2c-st.c
2778 F:      drivers/media/platform/st/sti/c8sectpfe/
2779 F:      drivers/media/rc/st_rc.c
2780 F:      drivers/mmc/host/sdhci-st.c
2781 F:      drivers/phy/st/phy-miphy28lp.c
2782 F:      drivers/phy/st/phy-stih407-usb.c
2783 F:      drivers/pinctrl/pinctrl-st.c
2784 F:      drivers/remoteproc/st_remoteproc.c
2785 F:      drivers/remoteproc/st_slim_rproc.c
2786 F:      drivers/reset/sti/
2787 F:      drivers/rtc/rtc-st-lpc.c
2788 F:      drivers/tty/serial/st-asc.c
2789 F:      drivers/usb/dwc3/dwc3-st.c
2790 F:      drivers/usb/host/ehci-st.c
2791 F:      drivers/usb/host/ohci-st.c
2792 F:      drivers/watchdog/st_lpc_wdt.c
2793 F:      include/linux/remoteproc/st_slim_rproc.h
2794
2795 ARM/STM32 ARCHITECTURE
2796 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2797 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2798 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2800 S:      Maintained
2801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2802 F:      arch/arm/boot/dts/stm32*
2803 F:      arch/arm/mach-stm32/
2804 F:      drivers/clocksource/armv7m_systick.c
2805 N:      stm32
2806 N:      stm
2807
2808 ARM/Synaptics SoC support
2809 M:      Jisheng Zhang <jszhang@kernel.org>
2810 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2812 S:      Maintained
2813 F:      arch/arm/boot/dts/berlin*
2814 F:      arch/arm/mach-berlin/
2815 F:      arch/arm64/boot/dts/synaptics/
2816
2817 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2818 M:      Lennert Buytenhek <kernel@wantstofly.org>
2819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2820 S:      Maintained
2821
2822 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2823 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2824 L:      linux-tegra@vger.kernel.org
2825 L:      linux-media@vger.kernel.org
2826 S:      Maintained
2827 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2828 F:      drivers/media/cec/platform/tegra/
2829
2830 ARM/TESLA FSD SoC SUPPORT
2831 M:      Alim Akhtar <alim.akhtar@samsung.com>
2832 M:      linux-fsd@tesla.com
2833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2834 L:      linux-samsung-soc@vger.kernel.org
2835 S:      Maintained
2836 F:      arch/arm64/boot/dts/tesla*
2837
2838 ARM/TETON BGA MACHINE SUPPORT
2839 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2841 S:      Maintained
2842
2843 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2844 M:      Santosh Shilimkar <ssantosh@kernel.org>
2845 L:      linux-kernel@vger.kernel.org
2846 S:      Maintained
2847 F:      drivers/memory/*emif*
2848
2849 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2850 M:      Nishanth Menon <nm@ti.com>
2851 M:      Santosh Shilimkar <ssantosh@kernel.org>
2852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2853 S:      Maintained
2854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2855 F:      arch/arm/boot/dts/keystone-*
2856 F:      arch/arm/mach-keystone/
2857
2858 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2859 M:      Santosh Shilimkar <ssantosh@kernel.org>
2860 L:      linux-kernel@vger.kernel.org
2861 S:      Maintained
2862 F:      drivers/clk/keystone/
2863
2864 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2865 M:      Santosh Shilimkar <ssantosh@kernel.org>
2866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2867 L:      linux-kernel@vger.kernel.org
2868 S:      Maintained
2869 F:      drivers/clocksource/timer-keystone.c
2870
2871 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2872 M:      Santosh Shilimkar <ssantosh@kernel.org>
2873 L:      linux-kernel@vger.kernel.org
2874 S:      Maintained
2875 F:      drivers/power/reset/keystone-reset.c
2876
2877 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2878 M:      Nishanth Menon <nm@ti.com>
2879 M:      Vignesh Raghavendra <vigneshr@ti.com>
2880 M:      Tero Kristo <kristo@kernel.org>
2881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2882 S:      Supported
2883 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2884 F:      arch/arm64/boot/dts/ti/Makefile
2885 F:      arch/arm64/boot/dts/ti/k3-*
2886 F:      include/dt-bindings/pinctrl/k3.h
2887
2888 ARM/THECUS N2100 MACHINE SUPPORT
2889 M:      Lennert Buytenhek <kernel@wantstofly.org>
2890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2891 S:      Maintained
2892
2893 ARM/TOSA MACHINE SUPPORT
2894 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2895 M:      Dirk Opfer <dirk@opfer-online.de>
2896 S:      Maintained
2897
2898 ARM/TOSHIBA VISCONTI ARCHITECTURE
2899 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2901 S:      Supported
2902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2903 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2904 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2905 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2906 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2907 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2908 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2909 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2910 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2911 F:      arch/arm64/boot/dts/toshiba/
2912 F:      drivers/clk/visconti/
2913 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2914 F:      drivers/gpio/gpio-visconti.c
2915 F:      drivers/pci/controller/dwc/pcie-visconti.c
2916 F:      drivers/pinctrl/visconti/
2917 F:      drivers/watchdog/visconti_wdt.c
2918 N:      visconti
2919
2920 ARM/UNIPHIER ARCHITECTURE
2921 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2922 M:      Masami Hiramatsu <mhiramat@kernel.org>
2923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2924 S:      Maintained
2925 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2926 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2927 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2928 F:      arch/arm/boot/dts/uniphier*
2929 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2930 F:      arch/arm/mach-uniphier/
2931 F:      arch/arm/mm/cache-uniphier.c
2932 F:      arch/arm64/boot/dts/socionext/uniphier*
2933 F:      drivers/bus/uniphier-system-bus.c
2934 F:      drivers/clk/uniphier/
2935 F:      drivers/dma/uniphier-mdmac.c
2936 F:      drivers/gpio/gpio-uniphier.c
2937 F:      drivers/i2c/busses/i2c-uniphier*
2938 F:      drivers/irqchip/irq-uniphier-aidet.c
2939 F:      drivers/mmc/host/uniphier-sd.c
2940 F:      drivers/pinctrl/uniphier/
2941 F:      drivers/reset/reset-uniphier.c
2942 F:      drivers/tty/serial/8250/8250_uniphier.c
2943 N:      uniphier
2944
2945 ARM/VERSATILE EXPRESS PLATFORM
2946 M:      Liviu Dudau <liviu.dudau@arm.com>
2947 M:      Sudeep Holla <sudeep.holla@arm.com>
2948 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950 S:      Maintained
2951 F:      */*/*/vexpress*
2952 F:      */*/vexpress*
2953 F:      arch/arm/boot/dts/vexpress*
2954 F:      arch/arm/mach-vexpress/
2955 F:      arch/arm64/boot/dts/arm/
2956 F:      drivers/clk/versatile/clk-vexpress-osc.c
2957 F:      drivers/clocksource/timer-versatile.c
2958 N:      mps2
2959
2960 ARM/VFP SUPPORT
2961 M:      Russell King <linux@armlinux.org.uk>
2962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2963 S:      Maintained
2964 W:      http://www.armlinux.org.uk/
2965 F:      arch/arm/vfp/
2966
2967 ARM/VOIPAC PXA270 SUPPORT
2968 M:      Marek Vasut <marek.vasut@gmail.com>
2969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2970 S:      Maintained
2971 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2972 F:      arch/arm/mach-pxa/vpac270.c
2973
2974 ARM/VT8500 ARM ARCHITECTURE
2975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2976 S:      Orphan
2977 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2978 F:      arch/arm/mach-vt8500/
2979 F:      drivers/clocksource/timer-vt8500.c
2980 F:      drivers/i2c/busses/i2c-wmt.c
2981 F:      drivers/mmc/host/wmt-sdmmc.c
2982 F:      drivers/pwm/pwm-vt8500.c
2983 F:      drivers/rtc/rtc-vt8500.c
2984 F:      drivers/tty/serial/vt8500_serial.c
2985 F:      drivers/usb/host/ehci-platform.c
2986 F:      drivers/usb/host/uhci-platform.c
2987 F:      drivers/video/fbdev/vt8500lcdfb.*
2988 F:      drivers/video/fbdev/wm8505fb*
2989 F:      drivers/video/fbdev/wmt_ge_rops.*
2990
2991 ARM/ZIPIT Z2 SUPPORT
2992 M:      Marek Vasut <marek.vasut@gmail.com>
2993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2994 S:      Maintained
2995 F:      arch/arm/mach-pxa/include/mach/z2.h
2996 F:      arch/arm/mach-pxa/z2.c
2997
2998 ARM/ZYNQ ARCHITECTURE
2999 M:      Michal Simek <michal.simek@xilinx.com>
3000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3001 S:      Supported
3002 W:      http://wiki.xilinx.com
3003 T:      git https://github.com/Xilinx/linux-xlnx.git
3004 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3005 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3006 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3007 F:      arch/arm/mach-zynq/
3008 F:      drivers/clocksource/timer-cadence-ttc.c
3009 F:      drivers/cpuidle/cpuidle-zynq.c
3010 F:      drivers/edac/synopsys_edac.c
3011 F:      drivers/i2c/busses/i2c-cadence.c
3012 F:      drivers/i2c/busses/i2c-xiic.c
3013 F:      drivers/mmc/host/sdhci-of-arasan.c
3014 N:      zynq
3015 N:      xilinx
3016
3017 ARM64 PORT (AARCH64 ARCHITECTURE)
3018 M:      Catalin Marinas <catalin.marinas@arm.com>
3019 M:      Will Deacon <will@kernel.org>
3020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3021 S:      Maintained
3022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3023 F:      Documentation/arm64/
3024 F:      arch/arm64/
3025 F:      tools/testing/selftests/arm64/
3026 X:      arch/arm64/boot/dts/
3027
3028 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3029 M:      George McCollister <george.mccollister@gmail.com>
3030 L:      netdev@vger.kernel.org
3031 S:      Maintained
3032 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3033 F:      drivers/net/dsa/xrs700x/*
3034 F:      net/dsa/tag_xrs700x.c
3035
3036 AS3645A LED FLASH CONTROLLER DRIVER
3037 M:      Sakari Ailus <sakari.ailus@iki.fi>
3038 L:      linux-leds@vger.kernel.org
3039 S:      Maintained
3040 F:      drivers/leds/flash/leds-as3645a.c
3041
3042 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3043 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3044 L:      linux-media@vger.kernel.org
3045 S:      Maintained
3046 T:      git git://linuxtv.org/media_tree.git
3047 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3048 F:      drivers/media/i2c/ak7375.c
3049
3050 ASAHI KASEI AK8974 DRIVER
3051 M:      Linus Walleij <linus.walleij@linaro.org>
3052 L:      linux-iio@vger.kernel.org
3053 S:      Supported
3054 W:      http://www.akm.com/
3055 F:      drivers/iio/magnetometer/ak8974.c
3056
3057 ASC7621 HARDWARE MONITOR DRIVER
3058 M:      George Joseph <george.joseph@fairview5.com>
3059 L:      linux-hwmon@vger.kernel.org
3060 S:      Maintained
3061 F:      Documentation/hwmon/asc7621.rst
3062 F:      drivers/hwmon/asc7621.c
3063
3064 ASIX AX88796C SPI ETHERNET ADAPTER
3065 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3066 S:      Maintained
3067 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3068 F:      drivers/net/ethernet/asix/ax88796c_*
3069
3070 ASPEED PECI CONTROLLER
3071 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3072 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3073 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3074 S:      Supported
3075 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3076 F:      drivers/peci/controller/peci-aspeed.c
3077
3078 ASPEED PINCTRL DRIVERS
3079 M:      Andrew Jeffery <andrew@aj.id.au>
3080 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3081 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3082 L:      linux-gpio@vger.kernel.org
3083 S:      Maintained
3084 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3085 F:      drivers/pinctrl/aspeed/
3086
3087 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3088 M:      Eddie James <eajames@linux.ibm.com>
3089 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3090 S:      Maintained
3091 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3092 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3093 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3094
3095 ASPEED SD/MMC DRIVER
3096 M:      Andrew Jeffery <andrew@aj.id.au>
3097 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3098 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3099 L:      linux-mmc@vger.kernel.org
3100 S:      Maintained
3101 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3102 F:      drivers/mmc/host/sdhci-of-aspeed*
3103
3104 ASPEED VIDEO ENGINE DRIVER
3105 M:      Eddie James <eajames@linux.ibm.com>
3106 L:      linux-media@vger.kernel.org
3107 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3108 S:      Maintained
3109 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3110 F:      drivers/media/platform/aspeed/
3111
3112 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3113 M:      Corentin Chary <corentin.chary@gmail.com>
3114 L:      acpi4asus-user@lists.sourceforge.net
3115 L:      platform-driver-x86@vger.kernel.org
3116 S:      Maintained
3117 W:      http://acpi4asus.sf.net
3118 F:      drivers/platform/x86/asus*.c
3119 F:      drivers/platform/x86/eeepc*.c
3120
3121 ASUS TF103C DOCK DRIVER
3122 M:      Hans de Goede <hdegoede@redhat.com>
3123 L:      platform-driver-x86@vger.kernel.org
3124 S:      Maintained
3125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3126 F:      drivers/platform/x86/asus-tf103c-dock.c
3127
3128 ASUS WMI HARDWARE MONITOR DRIVER
3129 M:      Ed Brindley <kernel@maidavale.org>
3130 M:      Denis Pauk <pauk.denis@gmail.com>
3131 L:      linux-hwmon@vger.kernel.org
3132 S:      Maintained
3133 F:      drivers/hwmon/asus_wmi_sensors.c
3134
3135 ASUS WMI EC HARDWARE MONITOR DRIVER
3136 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3137 M:      Denis Pauk <pauk.denis@gmail.com>
3138 L:      linux-hwmon@vger.kernel.org
3139 S:      Maintained
3140 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3141
3142 ASUS EC HARDWARE MONITOR DRIVER
3143 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3144 L:      linux-hwmon@vger.kernel.org
3145 S:      Maintained
3146 F:      drivers/hwmon/asus-ec-sensors.c
3147
3148 ASUS WIRELESS RADIO CONTROL DRIVER
3149 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3150 L:      platform-driver-x86@vger.kernel.org
3151 S:      Maintained
3152 F:      drivers/platform/x86/asus-wireless.c
3153
3154 ASYMMETRIC KEYS
3155 M:      David Howells <dhowells@redhat.com>
3156 L:      keyrings@vger.kernel.org
3157 S:      Maintained
3158 F:      Documentation/crypto/asymmetric-keys.rst
3159 F:      crypto/asymmetric_keys/
3160 F:      include/crypto/pkcs7.h
3161 F:      include/crypto/public_key.h
3162 F:      include/linux/verification.h
3163
3164 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3165 R:      Dan Williams <dan.j.williams@intel.com>
3166 S:      Odd fixes
3167 W:      http://sourceforge.net/projects/xscaleiop
3168 F:      Documentation/crypto/async-tx-api.rst
3169 F:      crypto/async_tx/
3170 F:      include/linux/async_tx.h
3171
3172 AT24 EEPROM DRIVER
3173 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3174 L:      linux-i2c@vger.kernel.org
3175 S:      Maintained
3176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3177 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3178 F:      drivers/misc/eeprom/at24.c
3179
3180 ATA OVER ETHERNET (AOE) DRIVER
3181 M:      "Justin Sanders" <justin@coraid.com>
3182 S:      Supported
3183 W:      http://www.openaoe.org/
3184 F:      Documentation/admin-guide/aoe/
3185 F:      drivers/block/aoe/
3186
3187 ATC260X PMIC MFD DRIVER
3188 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3189 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3190 L:      linux-actions@lists.infradead.org
3191 S:      Maintained
3192 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3193 F:      drivers/input/misc/atc260x-onkey.c
3194 F:      drivers/mfd/atc260*
3195 F:      drivers/power/reset/atc260x-poweroff.c
3196 F:      drivers/regulator/atc260x-regulator.c
3197 F:      include/linux/mfd/atc260x/*
3198
3199 ATHEROS 71XX/9XXX GPIO DRIVER
3200 M:      Alban Bedel <albeu@free.fr>
3201 S:      Maintained
3202 W:      https://github.com/AlbanBedel/linux
3203 T:      git git://github.com/AlbanBedel/linux
3204 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3205 F:      drivers/gpio/gpio-ath79.c
3206
3207 ATHEROS 71XX/9XXX USB PHY DRIVER
3208 M:      Alban Bedel <albeu@free.fr>
3209 S:      Maintained
3210 W:      https://github.com/AlbanBedel/linux
3211 T:      git git://github.com/AlbanBedel/linux
3212 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3213 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3214
3215 ATHEROS ATH GENERIC UTILITIES
3216 M:      Kalle Valo <kvalo@kernel.org>
3217 L:      linux-wireless@vger.kernel.org
3218 S:      Supported
3219 F:      drivers/net/wireless/ath/*
3220
3221 ATHEROS ATH5K WIRELESS DRIVER
3222 M:      Jiri Slaby <jirislaby@kernel.org>
3223 M:      Nick Kossifidis <mickflemm@gmail.com>
3224 M:      Luis Chamberlain <mcgrof@kernel.org>
3225 L:      linux-wireless@vger.kernel.org
3226 S:      Maintained
3227 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3228 F:      drivers/net/wireless/ath/ath5k/
3229
3230 ATHEROS ATH6KL WIRELESS DRIVER
3231 L:      linux-wireless@vger.kernel.org
3232 S:      Orphan
3233 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3234 F:      drivers/net/wireless/ath/ath6kl/
3235
3236 ATI_REMOTE2 DRIVER
3237 M:      Ville Syrjala <syrjala@sci.fi>
3238 S:      Maintained
3239 F:      drivers/input/misc/ati_remote2.c
3240
3241 ATK0110 HWMON DRIVER
3242 M:      Luca Tettamanti <kronos.it@gmail.com>
3243 L:      linux-hwmon@vger.kernel.org
3244 S:      Maintained
3245 F:      drivers/hwmon/asus_atk0110.c
3246
3247 ATLX ETHERNET DRIVERS
3248 M:      Chris Snook <chris.snook@gmail.com>
3249 L:      netdev@vger.kernel.org
3250 S:      Maintained
3251 W:      http://sourceforge.net/projects/atl1
3252 W:      http://atl1.sourceforge.net
3253 F:      drivers/net/ethernet/atheros/
3254
3255 ATM
3256 M:      Chas Williams <3chas3@gmail.com>
3257 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3258 L:      netdev@vger.kernel.org
3259 S:      Maintained
3260 W:      http://linux-atm.sourceforge.net
3261 F:      drivers/atm/
3262 F:      include/linux/atm*
3263 F:      include/uapi/linux/atm*
3264
3265 ATMEL MACB ETHERNET DRIVER
3266 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3267 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3268 S:      Supported
3269 F:      drivers/net/ethernet/cadence/
3270
3271 ATMEL MAXTOUCH DRIVER
3272 M:      Nick Dyer <nick@shmanahar.org>
3273 S:      Maintained
3274 T:      git git://github.com/ndyer/linux.git
3275 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3276 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3277
3278 ATMEL WIRELESS DRIVER
3279 M:      Simon Kelley <simon@thekelleys.org.uk>
3280 L:      linux-wireless@vger.kernel.org
3281 S:      Maintained
3282 W:      http://www.thekelleys.org.uk/atmel
3283 W:      http://atmelwlandriver.sourceforge.net/
3284 F:      drivers/net/wireless/atmel/atmel*
3285
3286 ATOMIC INFRASTRUCTURE
3287 M:      Will Deacon <will@kernel.org>
3288 M:      Peter Zijlstra <peterz@infradead.org>
3289 R:      Boqun Feng <boqun.feng@gmail.com>
3290 R:      Mark Rutland <mark.rutland@arm.com>
3291 L:      linux-kernel@vger.kernel.org
3292 S:      Maintained
3293 F:      arch/*/include/asm/atomic*.h
3294 F:      include/*/atomic*.h
3295 F:      include/linux/refcount.h
3296 F:      Documentation/atomic_*.txt
3297 F:      scripts/atomic/
3298
3299 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3300 M:      Bradley Grove <linuxdrivers@attotech.com>
3301 L:      linux-scsi@vger.kernel.org
3302 S:      Supported
3303 W:      http://www.attotech.com
3304 F:      drivers/scsi/esas2r
3305
3306 ATUSB IEEE 802.15.4 RADIO DRIVER
3307 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3308 L:      linux-wpan@vger.kernel.org
3309 S:      Maintained
3310 F:      drivers/net/ieee802154/at86rf230.h
3311 F:      drivers/net/ieee802154/atusb.c
3312 F:      drivers/net/ieee802154/atusb.h
3313
3314 AUDIT SUBSYSTEM
3315 M:      Paul Moore <paul@paul-moore.com>
3316 M:      Eric Paris <eparis@redhat.com>
3317 L:      linux-audit@redhat.com (moderated for non-subscribers)
3318 S:      Supported
3319 W:      https://github.com/linux-audit
3320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3321 F:      include/asm-generic/audit_*.h
3322 F:      include/linux/audit.h
3323 F:      include/linux/audit_arch.h
3324 F:      include/uapi/linux/audit.h
3325 F:      kernel/audit*
3326 F:      lib/*audit.c
3327
3328 AUXILIARY DISPLAY DRIVERS
3329 M:      Miguel Ojeda <ojeda@kernel.org>
3330 S:      Maintained
3331 F:      Documentation/devicetree/bindings/auxdisplay/
3332 F:      drivers/auxdisplay/
3333 F:      include/linux/cfag12864b.h
3334
3335 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3336 M:      Andreas Klinger <ak@it-klinger.de>
3337 L:      linux-iio@vger.kernel.org
3338 S:      Maintained
3339 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3340 F:      drivers/iio/adc/hx711.c
3341
3342 AX.25 NETWORK LAYER
3343 M:      Ralf Baechle <ralf@linux-mips.org>
3344 L:      linux-hams@vger.kernel.org
3345 S:      Maintained
3346 W:      http://www.linux-ax25.org/
3347 F:      include/net/ax25.h
3348 F:      include/uapi/linux/ax25.h
3349 F:      net/ax25/
3350
3351 AXENTIA ARM DEVICES
3352 M:      Peter Rosin <peda@axentia.se>
3353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3354 S:      Maintained
3355 F:      arch/arm/boot/dts/at91-linea.dtsi
3356 F:      arch/arm/boot/dts/at91-natte.dtsi
3357 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3358 F:      arch/arm/boot/dts/at91-tse850-3.dts
3359
3360 AXENTIA ASOC DRIVERS
3361 M:      Peter Rosin <peda@axentia.se>
3362 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3363 S:      Maintained
3364 F:      Documentation/devicetree/bindings/sound/axentia,*
3365 F:      sound/soc/atmel/tse850-pcm5142.c
3366
3367 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3368 M:      Nuno Sá <nuno.sa@analog.com>
3369 L:      linux-hwmon@vger.kernel.org
3370 S:      Supported
3371 W:      https://ez.analog.com/linux-software-drivers
3372 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3373 F:      drivers/hwmon/axi-fan-control.c
3374
3375 AXXIA I2C CONTROLLER
3376 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3377 L:      linux-i2c@vger.kernel.org
3378 S:      Maintained
3379 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3380 F:      drivers/i2c/busses/i2c-axxia.c
3381
3382 AZ6007 DVB DRIVER
3383 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3384 L:      linux-media@vger.kernel.org
3385 S:      Maintained
3386 W:      https://linuxtv.org
3387 T:      git git://linuxtv.org/media_tree.git
3388 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3389
3390 AZTECH FM RADIO RECEIVER DRIVER
3391 M:      Hans Verkuil <hverkuil@xs4all.nl>
3392 L:      linux-media@vger.kernel.org
3393 S:      Maintained
3394 W:      https://linuxtv.org
3395 T:      git git://linuxtv.org/media_tree.git
3396 F:      drivers/media/radio/radio-aztech*
3397
3398 B43 WIRELESS DRIVER
3399 L:      linux-wireless@vger.kernel.org
3400 L:      b43-dev@lists.infradead.org
3401 S:      Odd Fixes
3402 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3403 F:      drivers/net/wireless/broadcom/b43/
3404
3405 B43LEGACY WIRELESS DRIVER
3406 M:      Larry Finger <Larry.Finger@lwfinger.net>
3407 L:      linux-wireless@vger.kernel.org
3408 L:      b43-dev@lists.infradead.org
3409 S:      Maintained
3410 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3411 F:      drivers/net/wireless/broadcom/b43legacy/
3412
3413 BACKLIGHT CLASS/SUBSYSTEM
3414 M:      Lee Jones <lee.jones@linaro.org>
3415 M:      Daniel Thompson <daniel.thompson@linaro.org>
3416 M:      Jingoo Han <jingoohan1@gmail.com>
3417 L:      dri-devel@lists.freedesktop.org
3418 S:      Maintained
3419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3420 F:      Documentation/ABI/stable/sysfs-class-backlight
3421 F:      Documentation/ABI/testing/sysfs-class-backlight
3422 F:      Documentation/devicetree/bindings/leds/backlight
3423 F:      drivers/video/backlight/
3424 F:      include/linux/backlight.h
3425 F:      include/linux/pwm_backlight.h
3426
3427 BARCO P50 GPIO DRIVER
3428 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3429 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3430 S:      Maintained
3431 F:      drivers/platform/x86/barco-p50-gpio.c
3432
3433 BATMAN ADVANCED
3434 M:      Marek Lindner <mareklindner@neomailbox.ch>
3435 M:      Simon Wunderlich <sw@simonwunderlich.de>
3436 M:      Antonio Quartulli <a@unstable.cc>
3437 M:      Sven Eckelmann <sven@narfation.org>
3438 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3439 S:      Maintained
3440 W:      https://www.open-mesh.org/
3441 Q:      https://patchwork.open-mesh.org/project/batman/list/
3442 B:      https://www.open-mesh.org/projects/batman-adv/issues
3443 C:      ircs://irc.hackint.org/batadv
3444 T:      git https://git.open-mesh.org/linux-merge.git
3445 F:      Documentation/networking/batman-adv.rst
3446 F:      include/uapi/linux/batadv_packet.h
3447 F:      include/uapi/linux/batman_adv.h
3448 F:      net/batman-adv/
3449
3450 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3451 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3452 L:      linux-hams@vger.kernel.org
3453 S:      Maintained
3454 W:      http://www.baycom.org/~tom/ham/ham.html
3455 F:      drivers/net/hamradio/baycom*
3456
3457 BCACHE (BLOCK LAYER CACHE)
3458 M:      Coly Li <colyli@suse.de>
3459 M:      Kent Overstreet <kent.overstreet@gmail.com>
3460 L:      linux-bcache@vger.kernel.org
3461 S:      Maintained
3462 W:      http://bcache.evilpiepirate.org
3463 C:      irc://irc.oftc.net/bcache
3464 F:      drivers/md/bcache/
3465
3466 BDISP ST MEDIA DRIVER
3467 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3468 L:      linux-media@vger.kernel.org
3469 S:      Supported
3470 W:      https://linuxtv.org
3471 T:      git git://linuxtv.org/media_tree.git
3472 F:      drivers/media/platform/st/sti/bdisp
3473
3474 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3475 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3476 L:      netdev@vger.kernel.org
3477 S:      Maintained
3478 F:      drivers/net/ethernet/ec_bhf.c
3479
3480 BEFS FILE SYSTEM
3481 M:      Luis de Bethencourt <luisbg@kernel.org>
3482 M:      Salah Triki <salah.triki@gmail.com>
3483 S:      Maintained
3484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3485 F:      Documentation/filesystems/befs.rst
3486 F:      fs/befs/
3487
3488 BFQ I/O SCHEDULER
3489 M:      Paolo Valente <paolo.valente@linaro.org>
3490 M:      Jens Axboe <axboe@kernel.dk>
3491 L:      linux-block@vger.kernel.org
3492 S:      Maintained
3493 F:      Documentation/block/bfq-iosched.rst
3494 F:      block/bfq-*
3495
3496 BFS FILE SYSTEM
3497 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3498 S:      Maintained
3499 F:      Documentation/filesystems/bfs.rst
3500 F:      fs/bfs/
3501 F:      include/uapi/linux/bfs_fs.h
3502
3503 BITMAP API
3504 M:      Yury Norov <yury.norov@gmail.com>
3505 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3506 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3507 S:      Maintained
3508 F:      include/linux/bitmap.h
3509 F:      include/linux/find.h
3510 F:      lib/bitmap.c
3511 F:      lib/find_bit.c
3512 F:      lib/find_bit_benchmark.c
3513 F:      lib/test_bitmap.c
3514 F:      tools/include/linux/bitmap.h
3515 F:      tools/include/linux/find.h
3516 F:      tools/lib/bitmap.c
3517 F:      tools/lib/find_bit.c
3518
3519 BLINKM RGB LED DRIVER
3520 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3521 S:      Maintained
3522 F:      drivers/leds/leds-blinkm.c
3523
3524 BLOCK LAYER
3525 M:      Jens Axboe <axboe@kernel.dk>
3526 L:      linux-block@vger.kernel.org
3527 S:      Maintained
3528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3529 F:      Documentation/ABI/stable/sysfs-block
3530 F:      Documentation/block/
3531 F:      block/
3532 F:      drivers/block/
3533 F:      include/linux/bio.h
3534 F:      include/linux/blk*
3535 F:      kernel/trace/blktrace.c
3536 F:      lib/sbitmap.c
3537
3538 BLOCK2MTD DRIVER
3539 M:      Joern Engel <joern@lazybastard.org>
3540 L:      linux-mtd@lists.infradead.org
3541 S:      Maintained
3542 F:      drivers/mtd/devices/block2mtd.c
3543
3544 BLUETOOTH DRIVERS
3545 M:      Marcel Holtmann <marcel@holtmann.org>
3546 M:      Johan Hedberg <johan.hedberg@gmail.com>
3547 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3548 L:      linux-bluetooth@vger.kernel.org
3549 S:      Supported
3550 W:      http://www.bluez.org/
3551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3553 F:      drivers/bluetooth/
3554
3555 BLUETOOTH SUBSYSTEM
3556 M:      Marcel Holtmann <marcel@holtmann.org>
3557 M:      Johan Hedberg <johan.hedberg@gmail.com>
3558 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3559 L:      linux-bluetooth@vger.kernel.org
3560 S:      Supported
3561 W:      http://www.bluez.org/
3562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3564 F:      include/net/bluetooth/
3565 F:      net/bluetooth/
3566
3567 BONDING DRIVER
3568 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3569 M:      Veaceslav Falico <vfalico@gmail.com>
3570 M:      Andy Gospodarek <andy@greyhouse.net>
3571 L:      netdev@vger.kernel.org
3572 S:      Supported
3573 W:      http://sourceforge.net/projects/bonding/
3574 F:      drivers/net/bonding/
3575 F:      include/net/bonding.h
3576 F:      include/uapi/linux/if_bonding.h
3577
3578 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3579 M:      Dan Robertson <dan@dlrobertson.com>
3580 L:      linux-iio@vger.kernel.org
3581 S:      Maintained
3582 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3583 F:      drivers/iio/accel/bma400*
3584
3585 BPF (Safe dynamic programs and tools)
3586 M:      Alexei Starovoitov <ast@kernel.org>
3587 M:      Daniel Borkmann <daniel@iogearbox.net>
3588 M:      Andrii Nakryiko <andrii@kernel.org>
3589 R:      Martin KaFai Lau <kafai@fb.com>
3590 R:      Song Liu <songliubraving@fb.com>
3591 R:      Yonghong Song <yhs@fb.com>
3592 R:      John Fastabend <john.fastabend@gmail.com>
3593 R:      KP Singh <kpsingh@kernel.org>
3594 L:      netdev@vger.kernel.org
3595 L:      bpf@vger.kernel.org
3596 S:      Supported
3597 W:      https://bpf.io/
3598 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3601 F:      Documentation/bpf/
3602 F:      Documentation/networking/filter.rst
3603 F:      Documentation/userspace-api/ebpf/
3604 F:      arch/*/net/*
3605 F:      include/linux/bpf*
3606 F:      include/linux/btf*
3607 F:      include/linux/filter.h
3608 F:      include/trace/events/xdp.h
3609 F:      include/uapi/linux/bpf*
3610 F:      include/uapi/linux/btf*
3611 F:      include/uapi/linux/filter.h
3612 F:      kernel/bpf/
3613 F:      kernel/trace/bpf_trace.c
3614 F:      lib/test_bpf.c
3615 F:      net/bpf/
3616 F:      net/core/filter.c
3617 F:      net/sched/act_bpf.c
3618 F:      net/sched/cls_bpf.c
3619 F:      samples/bpf/
3620 F:      scripts/bpf_doc.py
3621 F:      scripts/pahole-flags.sh
3622 F:      scripts/pahole-version.sh
3623 F:      tools/bpf/
3624 F:      tools/lib/bpf/
3625 F:      tools/testing/selftests/bpf/
3626 N:      bpf
3627 K:      bpf
3628
3629 BPF JIT for ARM
3630 M:      Shubham Bansal <illusionist.neo@gmail.com>
3631 L:      netdev@vger.kernel.org
3632 L:      bpf@vger.kernel.org
3633 S:      Maintained
3634 F:      arch/arm/net/
3635
3636 BPF JIT for ARM64
3637 M:      Daniel Borkmann <daniel@iogearbox.net>
3638 M:      Alexei Starovoitov <ast@kernel.org>
3639 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3640 L:      netdev@vger.kernel.org
3641 L:      bpf@vger.kernel.org
3642 S:      Supported
3643 F:      arch/arm64/net/
3644
3645 BPF JIT for MIPS (32-BIT AND 64-BIT)
3646 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3647 M:      Paul Burton <paulburton@kernel.org>
3648 L:      netdev@vger.kernel.org
3649 L:      bpf@vger.kernel.org
3650 S:      Maintained
3651 F:      arch/mips/net/
3652
3653 BPF JIT for NFP NICs
3654 M:      Jakub Kicinski <kuba@kernel.org>
3655 L:      netdev@vger.kernel.org
3656 L:      bpf@vger.kernel.org
3657 S:      Supported
3658 F:      drivers/net/ethernet/netronome/nfp/bpf/
3659
3660 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3661 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3662 L:      netdev@vger.kernel.org
3663 L:      bpf@vger.kernel.org
3664 S:      Maintained
3665 F:      arch/powerpc/net/
3666
3667 BPF JIT for RISC-V (32-bit)
3668 M:      Luke Nelson <luke.r.nels@gmail.com>
3669 M:      Xi Wang <xi.wang@gmail.com>
3670 L:      netdev@vger.kernel.org
3671 L:      bpf@vger.kernel.org
3672 S:      Maintained
3673 F:      arch/riscv/net/
3674 X:      arch/riscv/net/bpf_jit_comp64.c
3675
3676 BPF JIT for RISC-V (64-bit)
3677 M:      Björn Töpel <bjorn@kernel.org>
3678 L:      netdev@vger.kernel.org
3679 L:      bpf@vger.kernel.org
3680 S:      Maintained
3681 F:      arch/riscv/net/
3682 X:      arch/riscv/net/bpf_jit_comp32.c
3683
3684 BPF JIT for S390
3685 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3686 M:      Heiko Carstens <hca@linux.ibm.com>
3687 M:      Vasily Gorbik <gor@linux.ibm.com>
3688 L:      netdev@vger.kernel.org
3689 L:      bpf@vger.kernel.org
3690 S:      Maintained
3691 F:      arch/s390/net/
3692 X:      arch/s390/net/pnet.c
3693
3694 BPF JIT for SPARC (32-BIT AND 64-BIT)
3695 M:      David S. Miller <davem@davemloft.net>
3696 L:      netdev@vger.kernel.org
3697 L:      bpf@vger.kernel.org
3698 S:      Maintained
3699 F:      arch/sparc/net/
3700
3701 BPF JIT for X86 32-BIT
3702 M:      Wang YanQing <udknight@gmail.com>
3703 L:      netdev@vger.kernel.org
3704 L:      bpf@vger.kernel.org
3705 S:      Maintained
3706 F:      arch/x86/net/bpf_jit_comp32.c
3707
3708 BPF JIT for X86 64-BIT
3709 M:      Alexei Starovoitov <ast@kernel.org>
3710 M:      Daniel Borkmann <daniel@iogearbox.net>
3711 L:      netdev@vger.kernel.org
3712 L:      bpf@vger.kernel.org
3713 S:      Supported
3714 F:      arch/x86/net/
3715 X:      arch/x86/net/bpf_jit_comp32.c
3716
3717 BPF LSM (Security Audit and Enforcement using BPF)
3718 M:      KP Singh <kpsingh@kernel.org>
3719 R:      Florent Revest <revest@chromium.org>
3720 R:      Brendan Jackman <jackmanb@chromium.org>
3721 L:      bpf@vger.kernel.org
3722 S:      Maintained
3723 F:      Documentation/bpf/prog_lsm.rst
3724 F:      include/linux/bpf_lsm.h
3725 F:      kernel/bpf/bpf_lsm.c
3726 F:      security/bpf/
3727
3728 BROADCOM B44 10/100 ETHERNET DRIVER
3729 M:      Michael Chan <michael.chan@broadcom.com>
3730 L:      netdev@vger.kernel.org
3731 S:      Supported
3732 F:      drivers/net/ethernet/broadcom/b44.*
3733
3734 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3735 M:      Florian Fainelli <f.fainelli@gmail.com>
3736 L:      netdev@vger.kernel.org
3737 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3738 S:      Supported
3739 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3740 F:      drivers/net/dsa/b53/*
3741 F:      drivers/net/dsa/bcm_sf2*
3742 F:      include/linux/dsa/brcm.h
3743 F:      include/linux/platform_data/b53.h
3744
3745 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3746 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3747 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3748 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3750 S:      Maintained
3751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3752 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3753 F:      drivers/pci/controller/pcie-brcmstb.c
3754 F:      drivers/staging/vc04_services
3755 N:      bcm2711
3756 N:      bcm283*
3757
3758 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3759 M:      Florian Fainelli <f.fainelli@gmail.com>
3760 M:      Ray Jui <rjui@broadcom.com>
3761 M:      Scott Branden <sbranden@broadcom.com>
3762 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3763 S:      Maintained
3764 T:      git git://github.com/broadcom/mach-bcm
3765 F:      arch/arm/mach-bcm/
3766 N:      bcm281*
3767 N:      bcm113*
3768 N:      bcm216*
3769 N:      kona
3770
3771 BROADCOM BCM47XX MIPS ARCHITECTURE
3772 M:      Hauke Mehrtens <hauke@hauke-m.de>
3773 M:      Rafał Miłecki <zajec5@gmail.com>
3774 L:      linux-mips@vger.kernel.org
3775 S:      Maintained
3776 F:      Documentation/devicetree/bindings/mips/brcm/
3777 F:      arch/mips/bcm47xx/*
3778 F:      arch/mips/include/asm/mach-bcm47xx/*
3779
3780 BROADCOM BCM4908 ETHERNET DRIVER
3781 M:      Rafał Miłecki <rafal@milecki.pl>
3782 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3783 L:      netdev@vger.kernel.org
3784 S:      Maintained
3785 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3786 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3787 F:      drivers/net/ethernet/broadcom/unimac.h
3788
3789 BROADCOM BCM4908 PINMUX DRIVER
3790 M:      Rafał Miłecki <rafal@milecki.pl>
3791 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3792 L:      linux-gpio@vger.kernel.org
3793 S:      Maintained
3794 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3795 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3796
3797 BROADCOM BCM5301X ARM ARCHITECTURE
3798 M:      Florian Fainelli <f.fainelli@gmail.com>
3799 M:      Hauke Mehrtens <hauke@hauke-m.de>
3800 M:      Rafał Miłecki <zajec5@gmail.com>
3801 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3803 S:      Maintained
3804 F:      arch/arm/boot/dts/bcm470*
3805 F:      arch/arm/boot/dts/bcm5301*
3806 F:      arch/arm/boot/dts/bcm953012*
3807 F:      arch/arm/mach-bcm/bcm_5301x.c
3808
3809 BROADCOM BCM53573 ARM ARCHITECTURE
3810 M:      Florian Fainelli <f.fainelli@gmail.com>
3811 M:      Rafał Miłecki <rafal@milecki.pl>
3812 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3814 S:      Maintained
3815 F:      arch/arm/boot/dts/bcm47189*
3816 F:      arch/arm/boot/dts/bcm53573*
3817
3818 BROADCOM BCM63XX ARM ARCHITECTURE
3819 M:      Florian Fainelli <f.fainelli@gmail.com>
3820 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3822 S:      Maintained
3823 T:      git git://github.com/broadcom/stblinux.git
3824 N:      bcm63xx
3825
3826 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3827 M:      Kevin Cernekee <cernekee@gmail.com>
3828 L:      linux-usb@vger.kernel.org
3829 S:      Maintained
3830 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3831
3832 BROADCOM BCM7XXX ARM ARCHITECTURE
3833 M:      Florian Fainelli <f.fainelli@gmail.com>
3834 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3836 S:      Maintained
3837 T:      git git://github.com/broadcom/stblinux.git
3838 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3839 F:      arch/arm/boot/dts/bcm7*.dts*
3840 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3841 F:      arch/arm/mach-bcm/*brcmstb*
3842 F:      arch/arm/mm/cache-b15-rac.c
3843 F:      drivers/bus/brcmstb_gisb.c
3844 F:      drivers/pci/controller/pcie-brcmstb.c
3845 N:      brcmstb
3846 N:      bcm7038
3847 N:      bcm7120
3848
3849 BROADCOM BDC DRIVER
3850 M:      Al Cooper <alcooperx@gmail.com>
3851 L:      linux-usb@vger.kernel.org
3852 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3853 S:      Maintained
3854 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3855 F:      drivers/usb/gadget/udc/bdc/
3856
3857 BROADCOM BMIPS CPUFREQ DRIVER
3858 M:      Markus Mayer <mmayer@broadcom.com>
3859 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3860 L:      linux-pm@vger.kernel.org
3861 S:      Maintained
3862 F:      drivers/cpufreq/bmips-cpufreq.c
3863
3864 BROADCOM BMIPS MIPS ARCHITECTURE
3865 M:      Florian Fainelli <f.fainelli@gmail.com>
3866 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3867 L:      linux-mips@vger.kernel.org
3868 S:      Maintained
3869 T:      git git://github.com/broadcom/stblinux.git
3870 F:      arch/mips/bmips/*
3871 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3872 F:      arch/mips/include/asm/mach-bmips/*
3873 F:      arch/mips/kernel/*bmips*
3874 F:      drivers/soc/bcm/bcm63xx
3875 F:      drivers/irqchip/irq-bcm63*
3876 F:      drivers/irqchip/irq-bcm7*
3877 F:      drivers/irqchip/irq-brcmstb*
3878 F:      include/linux/bcm963xx_nvram.h
3879 F:      include/linux/bcm963xx_tag.h
3880
3881 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3882 M:      Rasesh Mody <rmody@marvell.com>
3883 M:      GR-Linux-NIC-Dev@marvell.com
3884 L:      netdev@vger.kernel.org
3885 S:      Supported
3886 F:      drivers/net/ethernet/broadcom/bnx2.*
3887 F:      drivers/net/ethernet/broadcom/bnx2_*
3888
3889 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3890 M:      Saurav Kashyap <skashyap@marvell.com>
3891 M:      Javed Hasan <jhasan@marvell.com>
3892 M:      GR-QLogic-Storage-Upstream@marvell.com
3893 L:      linux-scsi@vger.kernel.org
3894 S:      Supported
3895 F:      drivers/scsi/bnx2fc/
3896
3897 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3898 M:      Nilesh Javali <njavali@marvell.com>
3899 M:      Manish Rangankar <mrangankar@marvell.com>
3900 M:      GR-QLogic-Storage-Upstream@marvell.com
3901 L:      linux-scsi@vger.kernel.org
3902 S:      Supported
3903 F:      drivers/scsi/bnx2i/
3904
3905 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3906 M:      Ariel Elior <aelior@marvell.com>
3907 M:      Sudarsana Kalluru <skalluru@marvell.com>
3908 M:      Manish Chopra <manishc@marvell.com>
3909 L:      netdev@vger.kernel.org
3910 S:      Supported
3911 F:      drivers/net/ethernet/broadcom/bnx2x/
3912
3913 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3914 M:      Michael Chan <michael.chan@broadcom.com>
3915 L:      netdev@vger.kernel.org
3916 S:      Supported
3917 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
3918 F:      drivers/net/ethernet/broadcom/bnxt/
3919 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
3920
3921 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3922 M:      Arend van Spriel <aspriel@gmail.com>
3923 M:      Franky Lin <franky.lin@broadcom.com>
3924 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3925 L:      linux-wireless@vger.kernel.org
3926 L:      brcm80211-dev-list.pdl@broadcom.com
3927 L:      SHA-cyfmac-dev-list@infineon.com
3928 S:      Supported
3929 F:      drivers/net/wireless/broadcom/brcm80211/
3930
3931 BROADCOM BRCMSTB GPIO DRIVER
3932 M:      Doug Berger <opendmb@gmail.com>
3933 M:      Florian Fainelli <f.fainelli@gmail.com>
3934 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3935 S:      Supported
3936 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
3937 F:      drivers/gpio/gpio-brcmstb.c
3938
3939 BROADCOM BRCMSTB I2C DRIVER
3940 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3941 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3942 L:      linux-i2c@vger.kernel.org
3943 S:      Supported
3944 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3945 F:      drivers/i2c/busses/i2c-brcmstb.c
3946
3947 BROADCOM BRCMSTB UART DRIVER
3948 M:      Al Cooper <alcooperx@gmail.com>
3949 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3950 L:      linux-serial@vger.kernel.org
3951 S:      Maintained
3952 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3953 F:      drivers/tty/serial/8250/8250_bcm7271.c
3954
3955 BROADCOM BRCMSTB USB EHCI DRIVER
3956 M:      Al Cooper <alcooperx@gmail.com>
3957 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3958 L:      linux-usb@vger.kernel.org
3959 S:      Maintained
3960 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3961 F:      drivers/usb/host/ehci-brcm.*
3962
3963 BROADCOM BRCMSTB USB PIN MAP DRIVER
3964 M:      Al Cooper <alcooperx@gmail.com>
3965 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3966 L:      linux-usb@vger.kernel.org
3967 S:      Maintained
3968 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3969 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3970
3971 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3972 M:      Al Cooper <alcooperx@gmail.com>
3973 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3974 L:      linux-kernel@vger.kernel.org
3975 S:      Maintained
3976 F:      drivers/phy/broadcom/phy-brcm-usb*
3977
3978 BROADCOM ETHERNET PHY DRIVERS
3979 M:      Florian Fainelli <f.fainelli@gmail.com>
3980 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3981 L:      netdev@vger.kernel.org
3982 S:      Supported
3983 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3984 F:      drivers/net/phy/bcm*.[ch]
3985 F:      drivers/net/phy/broadcom.c
3986 F:      include/linux/brcmphy.h
3987
3988 BROADCOM GENET ETHERNET DRIVER
3989 M:      Doug Berger <opendmb@gmail.com>
3990 M:      Florian Fainelli <f.fainelli@gmail.com>
3991 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3992 L:      netdev@vger.kernel.org
3993 S:      Supported
3994 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
3995 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
3996 F:      drivers/net/ethernet/broadcom/genet/
3997 F:      drivers/net/ethernet/broadcom/unimac.h
3998 F:      drivers/net/mdio/mdio-bcm-unimac.c
3999 F:      include/linux/platform_data/bcmgenet.h
4000 F:      include/linux/platform_data/mdio-bcm-unimac.h
4001
4002 BROADCOM IPROC ARM ARCHITECTURE
4003 M:      Ray Jui <rjui@broadcom.com>
4004 M:      Scott Branden <sbranden@broadcom.com>
4005 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4007 S:      Maintained
4008 T:      git git://github.com/broadcom/stblinux.git
4009 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4010 F:      arch/arm64/boot/dts/broadcom/stingray/*
4011 F:      drivers/clk/bcm/clk-ns*
4012 F:      drivers/clk/bcm/clk-sr*
4013 F:      drivers/pinctrl/bcm/pinctrl-ns*
4014 F:      include/dt-bindings/clock/bcm-sr*
4015 N:      iproc
4016 N:      cygnus
4017 N:      bcm[-_]nsp
4018 N:      bcm9113*
4019 N:      bcm9583*
4020 N:      bcm9585*
4021 N:      bcm9586*
4022 N:      bcm988312
4023 N:      bcm113*
4024 N:      bcm583*
4025 N:      bcm585*
4026 N:      bcm586*
4027 N:      bcm88312
4028 N:      hr2
4029 N:      stingray
4030
4031 BROADCOM IPROC GBIT ETHERNET DRIVER
4032 M:      Rafał Miłecki <rafal@milecki.pl>
4033 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4034 L:      netdev@vger.kernel.org
4035 S:      Maintained
4036 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4037 F:      drivers/net/ethernet/broadcom/bgmac*
4038 F:      drivers/net/ethernet/broadcom/unimac.h
4039
4040 BROADCOM KONA GPIO DRIVER
4041 M:      Ray Jui <rjui@broadcom.com>
4042 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4043 S:      Supported
4044 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4045 F:      drivers/gpio/gpio-bcm-kona.c
4046
4047 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4048 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4049 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4050 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4051 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4052 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4053 L:      linux-scsi@vger.kernel.org
4054 S:      Supported
4055 W:      https://www.broadcom.com/support/storage
4056 F:      drivers/scsi/mpi3mr/
4057
4058 BROADCOM NETXTREME-E ROCE DRIVER
4059 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4060 L:      linux-rdma@vger.kernel.org
4061 S:      Supported
4062 W:      http://www.broadcom.com
4063 F:      drivers/infiniband/hw/bnxt_re/
4064 F:      include/uapi/rdma/bnxt_re-abi.h
4065
4066 BROADCOM NVRAM DRIVER
4067 M:      Rafał Miłecki <zajec5@gmail.com>
4068 L:      linux-mips@vger.kernel.org
4069 S:      Maintained
4070 F:      drivers/firmware/broadcom/*
4071
4072 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4073 M:      Rafał Miłecki <rafal@milecki.pl>
4074 M:      Florian Fainelli <f.fainelli@gmail.com>
4075 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4076 L:      linux-pm@vger.kernel.org
4077 S:      Maintained
4078 T:      git git://github.com/broadcom/stblinux.git
4079 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4080 F:      include/dt-bindings/soc/bcm-pmb.h
4081
4082 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4083 M:      Rafał Miłecki <zajec5@gmail.com>
4084 L:      linux-wireless@vger.kernel.org
4085 S:      Maintained
4086 F:      drivers/bcma/
4087 F:      include/linux/bcma/
4088
4089 BROADCOM SPI DRIVER
4090 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4091 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4092 S:      Maintained
4093 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4094 F:      drivers/spi/spi-bcm-qspi.*
4095 F:      drivers/spi/spi-brcmstb-qspi.c
4096 F:      drivers/spi/spi-iproc-qspi.c
4097
4098 BROADCOM STB AVS CPUFREQ DRIVER
4099 M:      Markus Mayer <mmayer@broadcom.com>
4100 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4101 L:      linux-pm@vger.kernel.org
4102 S:      Maintained
4103 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4104 F:      drivers/cpufreq/brcmstb*
4105
4106 BROADCOM STB AVS TMON DRIVER
4107 M:      Markus Mayer <mmayer@broadcom.com>
4108 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4109 L:      linux-pm@vger.kernel.org
4110 S:      Maintained
4111 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4112 F:      drivers/thermal/broadcom/brcmstb*
4113
4114 BROADCOM STB DPFE DRIVER
4115 M:      Markus Mayer <mmayer@broadcom.com>
4116 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4118 S:      Maintained
4119 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4120 F:      drivers/memory/brcmstb_dpfe.c
4121
4122 BROADCOM STB NAND FLASH DRIVER
4123 M:      Brian Norris <computersforpeace@gmail.com>
4124 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4125 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4126 L:      linux-mtd@lists.infradead.org
4127 S:      Maintained
4128 F:      drivers/mtd/nand/raw/brcmnand/
4129 F:      include/linux/platform_data/brcmnand.h
4130
4131 BROADCOM STB PCIE DRIVER
4132 M:      Jim Quinlan <jim2101024@gmail.com>
4133 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4134 M:      Florian Fainelli <f.fainelli@gmail.com>
4135 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4136 L:      linux-pci@vger.kernel.org
4137 S:      Maintained
4138 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4139 F:      drivers/pci/controller/pcie-brcmstb.c
4140
4141 BROADCOM SYSTEMPORT ETHERNET DRIVER
4142 M:      Florian Fainelli <f.fainelli@gmail.com>
4143 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4144 L:      netdev@vger.kernel.org
4145 S:      Supported
4146 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4147 F:      drivers/net/ethernet/broadcom/unimac.h
4148 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4149
4150 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4151 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4152 M:      Prashant Sreedharan <prashant@broadcom.com>
4153 M:      Michael Chan <mchan@broadcom.com>
4154 L:      netdev@vger.kernel.org
4155 S:      Supported
4156 F:      drivers/net/ethernet/broadcom/tg3.*
4157
4158 BROADCOM VK DRIVER
4159 M:      Scott Branden <scott.branden@broadcom.com>
4160 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4161 S:      Supported
4162 F:      drivers/misc/bcm-vk/
4163 F:      include/uapi/linux/misc/bcm_vk.h
4164
4165 BROCADE BFA FC SCSI DRIVER
4166 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4167 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4168 L:      linux-scsi@vger.kernel.org
4169 S:      Supported
4170 F:      drivers/scsi/bfa/
4171
4172 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4173 M:      Rasesh Mody <rmody@marvell.com>
4174 M:      Sudarsana Kalluru <skalluru@marvell.com>
4175 M:      GR-Linux-NIC-Dev@marvell.com
4176 L:      netdev@vger.kernel.org
4177 S:      Supported
4178 F:      drivers/net/ethernet/brocade/bna/
4179
4180 BSG (block layer generic sg v4 driver)
4181 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4182 L:      linux-scsi@vger.kernel.org
4183 S:      Supported
4184 F:      block/bsg.c
4185 F:      include/linux/bsg.h
4186 F:      include/uapi/linux/bsg.h
4187
4188 BT87X AUDIO DRIVER
4189 M:      Clemens Ladisch <clemens@ladisch.de>
4190 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4191 S:      Maintained
4192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4193 F:      Documentation/sound/cards/bt87x.rst
4194 F:      sound/pci/bt87x.c
4195
4196 BT8XXGPIO DRIVER
4197 M:      Michael Buesch <m@bues.ch>
4198 S:      Maintained
4199 W:      http://bu3sch.de/btgpio.php
4200 F:      drivers/gpio/gpio-bt8xx.c
4201
4202 BTRFS FILE SYSTEM
4203 M:      Chris Mason <clm@fb.com>
4204 M:      Josef Bacik <josef@toxicpanda.com>
4205 M:      David Sterba <dsterba@suse.com>
4206 L:      linux-btrfs@vger.kernel.org
4207 S:      Maintained
4208 W:      http://btrfs.wiki.kernel.org/
4209 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4210 C:      irc://irc.libera.chat/btrfs
4211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4212 F:      Documentation/filesystems/btrfs.rst
4213 F:      fs/btrfs/
4214 F:      include/linux/btrfs*
4215 F:      include/uapi/linux/btrfs*
4216
4217 BTTV VIDEO4LINUX DRIVER
4218 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4219 L:      linux-media@vger.kernel.org
4220 S:      Odd fixes
4221 W:      https://linuxtv.org
4222 T:      git git://linuxtv.org/media_tree.git
4223 F:      Documentation/driver-api/media/drivers/bttv*
4224 F:      drivers/media/pci/bt8xx/bttv*
4225
4226 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4227 M:      Chanwoo Choi <cw00.choi@samsung.com>
4228 L:      linux-pm@vger.kernel.org
4229 L:      linux-samsung-soc@vger.kernel.org
4230 S:      Maintained
4231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4232 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4233 F:      drivers/devfreq/exynos-bus.c
4234
4235 BUSLOGIC SCSI DRIVER
4236 M:      Khalid Aziz <khalid@gonehiking.org>
4237 L:      linux-scsi@vger.kernel.org
4238 S:      Maintained
4239 F:      drivers/scsi/BusLogic.*
4240 F:      drivers/scsi/FlashPoint.*
4241
4242 C-MEDIA CMI8788 DRIVER
4243 M:      Clemens Ladisch <clemens@ladisch.de>
4244 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4245 S:      Maintained
4246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4247 F:      sound/pci/oxygen/
4248
4249 C-SKY ARCHITECTURE
4250 M:      Guo Ren <guoren@kernel.org>
4251 L:      linux-csky@vger.kernel.org
4252 S:      Supported
4253 T:      git https://github.com/c-sky/csky-linux.git
4254 F:      Documentation/devicetree/bindings/csky/
4255 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4256 F:      Documentation/devicetree/bindings/timer/csky,*
4257 F:      arch/csky/
4258 F:      drivers/clocksource/timer-gx6605s.c
4259 F:      drivers/clocksource/timer-mp-csky.c
4260 F:      drivers/irqchip/irq-csky-*
4261 N:      csky
4262 K:      csky
4263
4264 CA8210 IEEE-802.15.4 RADIO DRIVER
4265 L:      linux-wpan@vger.kernel.org
4266 S:      Orphan
4267 W:      https://github.com/Cascoda/ca8210-linux.git
4268 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4269 F:      drivers/net/ieee802154/ca8210.c
4270
4271 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4272 M:      Damien Le Moal <damien.lemoal@wdc.com>
4273 L:      linux-riscv@lists.infradead.org
4274 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4275 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4276 F:      drivers/pinctrl/pinctrl-k210.c
4277
4278 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4279 M:      Damien Le Moal <damien.lemoal@wdc.com>
4280 L:      linux-kernel@vger.kernel.org
4281 L:      linux-riscv@lists.infradead.org
4282 S:      Maintained
4283 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4284 F:      drivers/reset/reset-k210.c
4285
4286 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4287 M:      Damien Le Moal <damien.lemoal@wdc.com>
4288 L:      linux-riscv@lists.infradead.org
4289 S:      Maintained
4290 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4291 F:      drivers/soc/canaan/
4292 F:      include/soc/canaan/
4293
4294 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4295 M:      David Howells <dhowells@redhat.com>
4296 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4297 S:      Supported
4298 F:      Documentation/filesystems/caching/cachefiles.rst
4299 F:      fs/cachefiles/
4300
4301 CADENCE MIPI-CSI2 BRIDGES
4302 M:      Maxime Ripard <mripard@kernel.org>
4303 L:      linux-media@vger.kernel.org
4304 S:      Maintained
4305 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4306 F:      drivers/media/platform/cadence/cdns-csi2*
4307
4308 CADENCE NAND DRIVER
4309 L:      linux-mtd@lists.infradead.org
4310 S:      Orphan
4311 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4312 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4313
4314 CADENCE USB3 DRD IP DRIVER
4315 M:      Peter Chen <peter.chen@kernel.org>
4316 M:      Pawel Laszczak <pawell@cadence.com>
4317 R:      Roger Quadros <rogerq@kernel.org>
4318 R:      Aswath Govindraju <a-govindraju@ti.com>
4319 L:      linux-usb@vger.kernel.org
4320 S:      Maintained
4321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4322 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4323 F:      drivers/usb/cdns3/
4324 X:      drivers/usb/cdns3/cdnsp*
4325
4326 CADENCE USBSSP DRD IP DRIVER
4327 M:      Pawel Laszczak <pawell@cadence.com>
4328 L:      linux-usb@vger.kernel.org
4329 S:      Maintained
4330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4331 F:      drivers/usb/cdns3/
4332 X:      drivers/usb/cdns3/cdns3*
4333
4334 CADET FM/AM RADIO RECEIVER DRIVER
4335 M:      Hans Verkuil <hverkuil@xs4all.nl>
4336 L:      linux-media@vger.kernel.org
4337 S:      Maintained
4338 W:      https://linuxtv.org
4339 T:      git git://linuxtv.org/media_tree.git
4340 F:      drivers/media/radio/radio-cadet*
4341
4342 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4343 L:      linux-media@vger.kernel.org
4344 S:      Orphan
4345 T:      git git://linuxtv.org/media_tree.git
4346 F:      Documentation/admin-guide/media/cafe_ccic*
4347 F:      drivers/media/platform/marvell/
4348
4349 CAIF NETWORK LAYER
4350 L:      netdev@vger.kernel.org
4351 S:      Orphan
4352 F:      Documentation/networking/caif/
4353 F:      drivers/net/caif/
4354 F:      include/net/caif/
4355 F:      include/uapi/linux/caif/
4356 F:      net/caif/
4357
4358 CAKE QDISC
4359 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4360 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4361 S:      Maintained
4362 F:      net/sched/sch_cake.c
4363
4364 CAN NETWORK DRIVERS
4365 M:      Wolfgang Grandegger <wg@grandegger.com>
4366 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4367 L:      linux-can@vger.kernel.org
4368 S:      Maintained
4369 W:      https://github.com/linux-can
4370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4372 F:      Documentation/devicetree/bindings/net/can/
4373 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4374 F:      drivers/net/can/
4375 F:      drivers/phy/phy-can-transceiver.c
4376 F:      include/linux/can/bittiming.h
4377 F:      include/linux/can/dev.h
4378 F:      include/linux/can/led.h
4379 F:      include/linux/can/length.h
4380 F:      include/linux/can/platform/
4381 F:      include/linux/can/rx-offload.h
4382 F:      include/uapi/linux/can/error.h
4383 F:      include/uapi/linux/can/netlink.h
4384 F:      include/uapi/linux/can/vxcan.h
4385
4386 CAN NETWORK LAYER
4387 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4388 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4389 L:      linux-can@vger.kernel.org
4390 S:      Maintained
4391 W:      https://github.com/linux-can
4392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4394 F:      Documentation/networking/can.rst
4395 F:      include/linux/can/can-ml.h
4396 F:      include/linux/can/core.h
4397 F:      include/linux/can/skb.h
4398 F:      include/net/netns/can.h
4399 F:      include/uapi/linux/can.h
4400 F:      include/uapi/linux/can/bcm.h
4401 F:      include/uapi/linux/can/gw.h
4402 F:      include/uapi/linux/can/isotp.h
4403 F:      include/uapi/linux/can/raw.h
4404 F:      net/can/
4405
4406 CAN-J1939 NETWORK LAYER
4407 M:      Robin van der Gracht <robin@protonic.nl>
4408 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4409 R:      kernel@pengutronix.de
4410 L:      linux-can@vger.kernel.org
4411 S:      Maintained
4412 F:      Documentation/networking/j1939.rst
4413 F:      include/uapi/linux/can/j1939.h
4414 F:      net/can/j1939/
4415
4416 CAPABILITIES
4417 M:      Serge Hallyn <serge@hallyn.com>
4418 L:      linux-security-module@vger.kernel.org
4419 S:      Supported
4420 F:      include/linux/capability.h
4421 F:      include/uapi/linux/capability.h
4422 F:      kernel/capability.c
4423 F:      security/commoncap.c
4424
4425 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4426 M:      Kevin Tsai <ktsai@capellamicro.com>
4427 S:      Maintained
4428 F:      drivers/iio/light/cm*
4429
4430 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4431 M:      Christian Lamparter <chunkeey@googlemail.com>
4432 L:      linux-wireless@vger.kernel.org
4433 S:      Maintained
4434 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4435 F:      drivers/net/wireless/ath/carl9170/
4436
4437 CAVIUM I2C DRIVER
4438 M:      Robert Richter <rric@kernel.org>
4439 S:      Odd Fixes
4440 W:      http://www.marvell.com
4441 F:      drivers/i2c/busses/i2c-octeon*
4442 F:      drivers/i2c/busses/i2c-thunderx*
4443
4444 CAVIUM LIQUIDIO NETWORK DRIVER
4445 M:      Derek Chickles <dchickles@marvell.com>
4446 M:      Satanand Burla <sburla@marvell.com>
4447 M:      Felix Manlunas <fmanlunas@marvell.com>
4448 L:      netdev@vger.kernel.org
4449 S:      Supported
4450 W:      http://www.marvell.com
4451 F:      drivers/net/ethernet/cavium/liquidio/
4452
4453 CAVIUM MMC DRIVER
4454 M:      Robert Richter <rric@kernel.org>
4455 S:      Odd Fixes
4456 W:      http://www.marvell.com
4457 F:      drivers/mmc/host/cavium*
4458
4459 CAVIUM OCTEON-TX CRYPTO DRIVER
4460 M:      George Cherian <gcherian@marvell.com>
4461 L:      linux-crypto@vger.kernel.org
4462 S:      Supported
4463 W:      http://www.marvell.com
4464 F:      drivers/crypto/cavium/cpt/
4465
4466 CAVIUM THUNDERX2 ARM64 SOC
4467 M:      Robert Richter <rric@kernel.org>
4468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4469 S:      Odd Fixes
4470 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4471 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4472
4473 CBS/ETF/TAPRIO QDISCS
4474 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4475 S:      Maintained
4476 L:      netdev@vger.kernel.org
4477 F:      net/sched/sch_cbs.c
4478 F:      net/sched/sch_etf.c
4479 F:      net/sched/sch_taprio.c
4480
4481 CC2520 IEEE-802.15.4 RADIO DRIVER
4482 M:      Varka Bhadram <varkabhadram@gmail.com>
4483 L:      linux-wpan@vger.kernel.org
4484 S:      Maintained
4485 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4486 F:      drivers/net/ieee802154/cc2520.c
4487 F:      include/linux/spi/cc2520.h
4488
4489 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4490 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4491 L:      linux-crypto@vger.kernel.org
4492 S:      Supported
4493 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4494 F:      drivers/crypto/ccree/
4495
4496 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4497 M:      Hadar Gat <hadar.gat@arm.com>
4498 L:      linux-crypto@vger.kernel.org
4499 S:      Supported
4500 F:      drivers/char/hw_random/cctrng.c
4501 F:      drivers/char/hw_random/cctrng.h
4502 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4503 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4504
4505 CEC FRAMEWORK
4506 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4507 L:      linux-media@vger.kernel.org
4508 S:      Supported
4509 W:      http://linuxtv.org
4510 T:      git git://linuxtv.org/media_tree.git
4511 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4512 F:      Documentation/devicetree/bindings/media/cec.txt
4513 F:      Documentation/driver-api/media/cec-core.rst
4514 F:      Documentation/userspace-api/media/cec
4515 F:      drivers/media/cec/
4516 F:      drivers/media/rc/keymaps/rc-cec.c
4517 F:      include/media/cec-notifier.h
4518 F:      include/media/cec.h
4519 F:      include/uapi/linux/cec-funcs.h
4520 F:      include/uapi/linux/cec.h
4521
4522 CEC GPIO DRIVER
4523 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4524 L:      linux-media@vger.kernel.org
4525 S:      Supported
4526 W:      http://linuxtv.org
4527 T:      git git://linuxtv.org/media_tree.git
4528 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4529 F:      drivers/media/cec/platform/cec-gpio/
4530
4531 CELL BROADBAND ENGINE ARCHITECTURE
4532 M:      Arnd Bergmann <arnd@arndb.de>
4533 L:      linuxppc-dev@lists.ozlabs.org
4534 S:      Supported
4535 W:      http://www.ibm.com/developerworks/power/cell/
4536 F:      arch/powerpc/include/asm/cell*.h
4537 F:      arch/powerpc/include/asm/spu*.h
4538 F:      arch/powerpc/include/uapi/asm/spu*.h
4539 F:      arch/powerpc/platforms/cell/
4540
4541 CELLWISE CW2015 BATTERY DRIVER
4542 M:      Tobias Schrammm <t.schramm@manjaro.org>
4543 S:      Maintained
4544 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4545 F:      drivers/power/supply/cw2015_battery.c
4546
4547 CEPH COMMON CODE (LIBCEPH)
4548 M:      Ilya Dryomov <idryomov@gmail.com>
4549 M:      Jeff Layton <jlayton@kernel.org>
4550 M:      Xiubo Li <xiubli@redhat.com>
4551 L:      ceph-devel@vger.kernel.org
4552 S:      Supported
4553 W:      http://ceph.com/
4554 T:      git git://github.com/ceph/ceph-client.git
4555 F:      include/linux/ceph/
4556 F:      include/linux/crush/
4557 F:      net/ceph/
4558
4559 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4560 M:      Jeff Layton <jlayton@kernel.org>
4561 M:      Xiubo Li <xiubli@redhat.com>
4562 M:      Ilya Dryomov <idryomov@gmail.com>
4563 L:      ceph-devel@vger.kernel.org
4564 S:      Supported
4565 W:      http://ceph.com/
4566 T:      git git://github.com/ceph/ceph-client.git
4567 F:      Documentation/filesystems/ceph.rst
4568 F:      fs/ceph/
4569
4570 CERTIFICATE HANDLING
4571 M:      David Howells <dhowells@redhat.com>
4572 M:      David Woodhouse <dwmw2@infradead.org>
4573 L:      keyrings@vger.kernel.org
4574 S:      Maintained
4575 F:      Documentation/admin-guide/module-signing.rst
4576 F:      certs/
4577 F:      scripts/sign-file.c
4578
4579 CFAG12864B LCD DRIVER
4580 M:      Miguel Ojeda <ojeda@kernel.org>
4581 S:      Maintained
4582 F:      drivers/auxdisplay/cfag12864b.c
4583 F:      include/linux/cfag12864b.h
4584
4585 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4586 M:      Miguel Ojeda <ojeda@kernel.org>
4587 S:      Maintained
4588 F:      drivers/auxdisplay/cfag12864bfb.c
4589 F:      include/linux/cfag12864b.h
4590
4591 CHAR and MISC DRIVERS
4592 M:      Arnd Bergmann <arnd@arndb.de>
4593 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4594 S:      Supported
4595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4596 F:      drivers/char/
4597 F:      drivers/misc/
4598 F:      include/linux/miscdevice.h
4599 X:      drivers/char/agp/
4600 X:      drivers/char/hw_random/
4601 X:      drivers/char/ipmi/
4602 X:      drivers/char/random.c
4603 X:      drivers/char/tpm/
4604
4605 CHECKPATCH
4606 M:      Andy Whitcroft <apw@canonical.com>
4607 M:      Joe Perches <joe@perches.com>
4608 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4609 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4610 S:      Maintained
4611 F:      scripts/checkpatch.pl
4612
4613 CHECKPATCH DOCUMENTATION
4614 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4615 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4616 R:      Joe Perches <joe@perches.com>
4617 S:      Maintained
4618 F:      Documentation/dev-tools/checkpatch.rst
4619
4620 CHINESE DOCUMENTATION
4621 M:      Alex Shi <alexs@kernel.org>
4622 S:      Maintained
4623 F:      Documentation/translations/zh_CN/
4624
4625 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4626 M:      Peter Chen <peter.chen@kernel.org>
4627 L:      linux-usb@vger.kernel.org
4628 S:      Maintained
4629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4630 F:      drivers/usb/chipidea/
4631
4632 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4633 M:      Hans de Goede <hdegoede@redhat.com>
4634 L:      linux-input@vger.kernel.org
4635 S:      Maintained
4636 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4637 F:      drivers/input/touchscreen/chipone_icn8318.c
4638
4639 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4640 M:      Hans de Goede <hdegoede@redhat.com>
4641 L:      linux-input@vger.kernel.org
4642 S:      Maintained
4643 F:      drivers/input/touchscreen/chipone_icn8505.c
4644
4645 CHROME HARDWARE PLATFORM SUPPORT
4646 M:      Benson Leung <bleung@chromium.org>
4647 L:      chrome-platform@lists.linux.dev
4648 S:      Maintained
4649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4650 F:      drivers/platform/chrome/
4651
4652 CHROMEOS EC CODEC DRIVER
4653 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4654 M:      Tzung-Bi Shih <tzungbi@google.com>
4655 R:      Guenter Roeck <groeck@chromium.org>
4656 L:      chrome-platform@lists.linux.dev
4657 S:      Maintained
4658 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4659 F:      sound/soc/codecs/cros_ec_codec.*
4660
4661 CHROMEOS EC SUBDRIVERS
4662 M:      Benson Leung <bleung@chromium.org>
4663 R:      Guenter Roeck <groeck@chromium.org>
4664 L:      chrome-platform@lists.linux.dev
4665 S:      Maintained
4666 F:      drivers/power/supply/cros_usbpd-charger.c
4667 N:      cros_ec
4668 N:      cros-ec
4669
4670 CHROMEOS EC USB TYPE-C DRIVER
4671 M:      Prashant Malani <pmalani@chromium.org>
4672 L:      chrome-platform@lists.linux.dev
4673 S:      Maintained
4674 F:      drivers/platform/chrome/cros_ec_typec.c
4675
4676 CHROMEOS EC USB PD NOTIFY DRIVER
4677 M:      Prashant Malani <pmalani@chromium.org>
4678 L:      chrome-platform@lists.linux.dev
4679 S:      Maintained
4680 F:      drivers/platform/chrome/cros_usbpd_notify.c
4681 F:      include/linux/platform_data/cros_usbpd_notify.h
4682
4683 CHRONTEL CH7322 CEC DRIVER
4684 M:      Joe Tessler <jrt@google.com>
4685 L:      linux-media@vger.kernel.org
4686 S:      Maintained
4687 T:      git git://linuxtv.org/media_tree.git
4688 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4689 F:      drivers/media/cec/i2c/ch7322.c
4690
4691 CIRRUS LOGIC AUDIO CODEC DRIVERS
4692 M:      James Schulman <james.schulman@cirrus.com>
4693 M:      David Rhodes <david.rhodes@cirrus.com>
4694 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4695 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4696 L:      patches@opensource.cirrus.com
4697 S:      Maintained
4698 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4699 F:      sound/pci/hda/cs*
4700 F:      sound/soc/codecs/cs*
4701
4702 CIRRUS LOGIC DSP FIRMWARE DRIVER
4703 M:      Simon Trimmer <simont@opensource.cirrus.com>
4704 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4705 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4706 L:      patches@opensource.cirrus.com
4707 S:      Supported
4708 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4709 T:      git https://github.com/CirrusLogic/linux-drivers.git
4710 F:      drivers/firmware/cirrus/*
4711 F:      include/linux/firmware/cirrus/*
4712
4713 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4714 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4715 L:      netdev@vger.kernel.org
4716 S:      Maintained
4717 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4718
4719 CIRRUS LOGIC LOCHNAGAR DRIVER
4720 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4721 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4722 L:      patches@opensource.cirrus.com
4723 S:      Supported
4724 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4725 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4726 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4727 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4728 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4729 F:      Documentation/hwmon/lochnagar.rst
4730 F:      drivers/clk/clk-lochnagar.c
4731 F:      drivers/hwmon/lochnagar-hwmon.c
4732 F:      drivers/mfd/lochnagar-i2c.c
4733 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4734 F:      drivers/regulator/lochnagar-regulator.c
4735 F:      include/dt-bindings/clk/lochnagar.h
4736 F:      include/dt-bindings/pinctrl/lochnagar.h
4737 F:      include/linux/mfd/lochnagar*
4738 F:      sound/soc/codecs/lochnagar-sc.c
4739
4740 CIRRUS LOGIC MADERA CODEC DRIVERS
4741 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4742 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4743 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4744 L:      patches@opensource.cirrus.com
4745 S:      Supported
4746 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4747 T:      git https://github.com/CirrusLogic/linux-drivers.git
4748 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4749 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4750 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4751 F:      drivers/gpio/gpio-madera*
4752 F:      drivers/irqchip/irq-madera*
4753 F:      drivers/mfd/cs47l*
4754 F:      drivers/mfd/madera*
4755 F:      drivers/pinctrl/cirrus/*
4756 F:      include/dt-bindings/sound/madera*
4757 F:      include/linux/irqchip/irq-madera*
4758 F:      include/linux/mfd/madera/*
4759 F:      include/sound/madera*
4760 F:      sound/soc/codecs/cs47l*
4761 F:      sound/soc/codecs/madera*
4762
4763 CISCO FCOE HBA DRIVER
4764 M:      Satish Kharat <satishkh@cisco.com>
4765 M:      Sesidhar Baddela <sebaddel@cisco.com>
4766 M:      Karan Tilak Kumar <kartilak@cisco.com>
4767 L:      linux-scsi@vger.kernel.org
4768 S:      Supported
4769 F:      drivers/scsi/fnic/
4770
4771 CISCO SCSI HBA DRIVER
4772 M:      Karan Tilak Kumar <kartilak@cisco.com>
4773 M:      Sesidhar Baddela <sebaddel@cisco.com>
4774 L:      linux-scsi@vger.kernel.org
4775 S:      Supported
4776 F:      drivers/scsi/snic/
4777
4778 CISCO VIC ETHERNET NIC DRIVER
4779 M:      Christian Benvenuti <benve@cisco.com>
4780 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4781 S:      Supported
4782 F:      drivers/net/ethernet/cisco/enic/
4783
4784 CISCO VIC LOW LATENCY NIC DRIVER
4785 M:      Christian Benvenuti <benve@cisco.com>
4786 M:      Nelson Escobar <neescoba@cisco.com>
4787 S:      Supported
4788 F:      drivers/infiniband/hw/usnic/
4789
4790 CLANG-FORMAT FILE
4791 M:      Miguel Ojeda <ojeda@kernel.org>
4792 S:      Maintained
4793 F:      .clang-format
4794
4795 CLANG/LLVM BUILD SUPPORT
4796 M:      Nathan Chancellor <nathan@kernel.org>
4797 M:      Nick Desaulniers <ndesaulniers@google.com>
4798 R:      Tom Rix <trix@redhat.com>
4799 L:      llvm@lists.linux.dev
4800 S:      Supported
4801 W:      https://clangbuiltlinux.github.io/
4802 B:      https://github.com/ClangBuiltLinux/linux/issues
4803 C:      irc://irc.libera.chat/clangbuiltlinux
4804 F:      Documentation/kbuild/llvm.rst
4805 F:      include/linux/compiler-clang.h
4806 F:      scripts/Makefile.clang
4807 F:      scripts/clang-tools/
4808 K:      \b(?i:clang|llvm)\b
4809
4810 CLANG CONTROL FLOW INTEGRITY SUPPORT
4811 M:      Sami Tolvanen <samitolvanen@google.com>
4812 M:      Kees Cook <keescook@chromium.org>
4813 R:      Nathan Chancellor <nathan@kernel.org>
4814 R:      Nick Desaulniers <ndesaulniers@google.com>
4815 L:      llvm@lists.linux.dev
4816 S:      Supported
4817 B:      https://github.com/ClangBuiltLinux/linux/issues
4818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4819 F:      include/linux/cfi.h
4820 F:      kernel/cfi.c
4821
4822 CLK API
4823 M:      Russell King <linux@armlinux.org.uk>
4824 L:      linux-clk@vger.kernel.org
4825 S:      Maintained
4826 F:      include/linux/clk.h
4827
4828 CLOCKSOURCE, CLOCKEVENT DRIVERS
4829 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4830 M:      Thomas Gleixner <tglx@linutronix.de>
4831 L:      linux-kernel@vger.kernel.org
4832 S:      Supported
4833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4834 F:      Documentation/devicetree/bindings/timer/
4835 F:      drivers/clocksource/
4836
4837 CMPC ACPI DRIVER
4838 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4839 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4840 L:      platform-driver-x86@vger.kernel.org
4841 S:      Supported
4842 F:      drivers/platform/x86/classmate-laptop.c
4843
4844 COBALT MEDIA DRIVER
4845 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4846 L:      linux-media@vger.kernel.org
4847 S:      Supported
4848 W:      https://linuxtv.org
4849 T:      git git://linuxtv.org/media_tree.git
4850 F:      drivers/media/pci/cobalt/
4851
4852 COCCINELLE/Semantic Patches (SmPL)
4853 M:      Julia Lawall <Julia.Lawall@inria.fr>
4854 M:      Nicolas Palix <nicolas.palix@imag.fr>
4855 L:      cocci@inria.fr (moderated for non-subscribers)
4856 S:      Supported
4857 W:      https://coccinelle.gitlabpages.inria.fr/website/
4858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
4859 F:      Documentation/dev-tools/coccinelle.rst
4860 F:      scripts/coccicheck
4861 F:      scripts/coccinelle/
4862
4863 CODA FILE SYSTEM
4864 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4865 M:      coda@cs.cmu.edu
4866 L:      codalist@coda.cs.cmu.edu
4867 S:      Maintained
4868 W:      http://www.coda.cs.cmu.edu/
4869 F:      Documentation/filesystems/coda.rst
4870 F:      fs/coda/
4871 F:      include/linux/coda*.h
4872 F:      include/uapi/linux/coda*.h
4873
4874 CODA V4L2 MEM2MEM DRIVER
4875 M:      Philipp Zabel <p.zabel@pengutronix.de>
4876 L:      linux-media@vger.kernel.org
4877 S:      Maintained
4878 F:      Documentation/devicetree/bindings/media/coda.yaml
4879 F:      drivers/media/platform/chips-media/
4880
4881 CODE OF CONDUCT
4882 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4883 S:      Supported
4884 F:      Documentation/process/code-of-conduct-interpretation.rst
4885 F:      Documentation/process/code-of-conduct.rst
4886
4887 COMEDI DRIVERS
4888 M:      Ian Abbott <abbotti@mev.co.uk>
4889 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4890 S:      Odd Fixes
4891 F:      drivers/comedi/
4892 F:      include/linux/comedi/
4893 F:      include/uapi/linux/comedi.h
4894
4895 COMMON CLK FRAMEWORK
4896 M:      Michael Turquette <mturquette@baylibre.com>
4897 M:      Stephen Boyd <sboyd@kernel.org>
4898 L:      linux-clk@vger.kernel.org
4899 S:      Maintained
4900 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4902 F:      Documentation/devicetree/bindings/clock/
4903 F:      drivers/clk/
4904 F:      include/linux/clk-pr*
4905 F:      include/linux/clk/
4906 F:      include/linux/of_clk.h
4907 X:      drivers/clk/clkdev.c
4908
4909 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4910 M:      Steve French <sfrench@samba.org>
4911 L:      linux-cifs@vger.kernel.org
4912 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4913 S:      Supported
4914 W:      http://linux-cifs.samba.org/
4915 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4916 F:      Documentation/admin-guide/cifs/
4917 F:      fs/cifs/
4918 F:      fs/smbfs_common/
4919
4920 COMPACTPCI HOTPLUG CORE
4921 M:      Scott Murray <scott@spiteful.org>
4922 L:      linux-pci@vger.kernel.org
4923 S:      Maintained
4924 F:      drivers/pci/hotplug/cpci_hotplug*
4925
4926 COMPACTPCI HOTPLUG GENERIC DRIVER
4927 M:      Scott Murray <scott@spiteful.org>
4928 L:      linux-pci@vger.kernel.org
4929 S:      Maintained
4930 F:      drivers/pci/hotplug/cpcihp_generic.c
4931
4932 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4933 M:      Scott Murray <scott@spiteful.org>
4934 L:      linux-pci@vger.kernel.org
4935 S:      Maintained
4936 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4937
4938 COMPAL LAPTOP SUPPORT
4939 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4940 L:      platform-driver-x86@vger.kernel.org
4941 S:      Maintained
4942 F:      drivers/platform/x86/compal-laptop.c
4943
4944 COMPILER ATTRIBUTES
4945 M:      Miguel Ojeda <ojeda@kernel.org>
4946 R:      Nick Desaulniers <ndesaulniers@google.com>
4947 S:      Maintained
4948 F:      include/linux/compiler_attributes.h
4949
4950 COMPUTE EXPRESS LINK (CXL)
4951 M:      Alison Schofield <alison.schofield@intel.com>
4952 M:      Vishal Verma <vishal.l.verma@intel.com>
4953 M:      Ira Weiny <ira.weiny@intel.com>
4954 M:      Ben Widawsky <ben.widawsky@intel.com>
4955 M:      Dan Williams <dan.j.williams@intel.com>
4956 L:      linux-cxl@vger.kernel.org
4957 S:      Maintained
4958 F:      drivers/cxl/
4959 F:      include/uapi/linux/cxl_mem.h
4960
4961 CONEXANT ACCESSRUNNER USB DRIVER
4962 L:      accessrunner-general@lists.sourceforge.net
4963 S:      Orphan
4964 W:      http://accessrunner.sourceforge.net/
4965 F:      drivers/usb/atm/cxacru.c
4966
4967 CONFIGFS
4968 M:      Joel Becker <jlbec@evilplan.org>
4969 M:      Christoph Hellwig <hch@lst.de>
4970 S:      Supported
4971 T:      git git://git.infradead.org/users/hch/configfs.git
4972 F:      fs/configfs/
4973 F:      include/linux/configfs.h
4974 F:      samples/configfs/
4975
4976 CONSOLE SUBSYSTEM
4977 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4978 S:      Supported
4979 F:      drivers/video/console/
4980 F:      include/linux/console*
4981
4982 CONTEXT TRACKING
4983 M:      Frederic Weisbecker <frederic@kernel.org>
4984 S:      Maintained
4985 F:      kernel/context_tracking.c
4986 F:      include/linux/context_tracking*
4987
4988 CONTROL GROUP (CGROUP)
4989 M:      Tejun Heo <tj@kernel.org>
4990 M:      Zefan Li <lizefan.x@bytedance.com>
4991 M:      Johannes Weiner <hannes@cmpxchg.org>
4992 L:      cgroups@vger.kernel.org
4993 S:      Maintained
4994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4995 F:      Documentation/admin-guide/cgroup-v1/
4996 F:      Documentation/admin-guide/cgroup-v2.rst
4997 F:      include/linux/cgroup*
4998 F:      kernel/cgroup/
4999
5000 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5001 M:      Tejun Heo <tj@kernel.org>
5002 M:      Jens Axboe <axboe@kernel.dk>
5003 L:      cgroups@vger.kernel.org
5004 L:      linux-block@vger.kernel.org
5005 T:      git git://git.kernel.dk/linux-block
5006 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5007 F:      block/bfq-cgroup.c
5008 F:      block/blk-cgroup.c
5009 F:      block/blk-iolatency.c
5010 F:      block/blk-throttle.c
5011 F:      include/linux/blk-cgroup.h
5012
5013 CONTROL GROUP - CPUSET
5014 M:      Zefan Li <lizefan.x@bytedance.com>
5015 L:      cgroups@vger.kernel.org
5016 S:      Maintained
5017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5018 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5019 F:      include/linux/cpuset.h
5020 F:      kernel/cgroup/cpuset.c
5021
5022 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5023 M:      Johannes Weiner <hannes@cmpxchg.org>
5024 M:      Michal Hocko <mhocko@kernel.org>
5025 M:      Roman Gushchin <roman.gushchin@linux.dev>
5026 M:      Shakeel Butt <shakeelb@google.com>
5027 L:      cgroups@vger.kernel.org
5028 L:      linux-mm@kvack.org
5029 S:      Maintained
5030 F:      mm/memcontrol.c
5031 F:      mm/swap_cgroup.c
5032
5033 CORETEMP HARDWARE MONITORING DRIVER
5034 M:      Fenghua Yu <fenghua.yu@intel.com>
5035 L:      linux-hwmon@vger.kernel.org
5036 S:      Maintained
5037 F:      Documentation/hwmon/coretemp.rst
5038 F:      drivers/hwmon/coretemp.c
5039
5040 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5041 M:      Marius Zachmann <mail@mariuszachmann.de>
5042 L:      linux-hwmon@vger.kernel.org
5043 S:      Maintained
5044 F:      drivers/hwmon/corsair-cpro.c
5045
5046 CORSAIR-PSU HARDWARE MONITOR DRIVER
5047 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5048 L:      linux-hwmon@vger.kernel.org
5049 S:      Maintained
5050 F:      Documentation/hwmon/corsair-psu.rst
5051 F:      drivers/hwmon/corsair-psu.c
5052
5053 COSA/SRP SYNC SERIAL DRIVER
5054 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
5055 S:      Maintained
5056 W:      http://www.fi.muni.cz/~kas/cosa/
5057 F:      drivers/net/wan/cosa*
5058
5059 COUNTER SUBSYSTEM
5060 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5061 L:      linux-iio@vger.kernel.org
5062 S:      Maintained
5063 T:      git git@gitlab.com:vilhelmgray/counter.git
5064 F:      Documentation/ABI/testing/sysfs-bus-counter
5065 F:      Documentation/driver-api/generic-counter.rst
5066 F:      drivers/counter/
5067 F:      include/linux/counter.h
5068 F:      include/uapi/linux/counter.h
5069 F:      tools/counter/
5070
5071 CP2615 I2C DRIVER
5072 M:      Bence Csókás <bence98@sch.bme.hu>
5073 S:      Maintained
5074 F:      drivers/i2c/busses/i2c-cp2615.c
5075
5076 CPMAC ETHERNET DRIVER
5077 M:      Florian Fainelli <f.fainelli@gmail.com>
5078 L:      netdev@vger.kernel.org
5079 S:      Maintained
5080 F:      drivers/net/ethernet/ti/cpmac.c
5081
5082 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5083 M:      Viresh Kumar <viresh.kumar@linaro.org>
5084 M:      Sudeep Holla <sudeep.holla@arm.com>
5085 L:      linux-pm@vger.kernel.org
5086 S:      Maintained
5087 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5088 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5089
5090 CPU FREQUENCY SCALING FRAMEWORK
5091 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5092 M:      Viresh Kumar <viresh.kumar@linaro.org>
5093 L:      linux-pm@vger.kernel.org
5094 S:      Maintained
5095 B:      https://bugzilla.kernel.org
5096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5098 F:      Documentation/admin-guide/pm/cpufreq.rst
5099 F:      Documentation/admin-guide/pm/intel_pstate.rst
5100 F:      Documentation/cpu-freq/
5101 F:      Documentation/devicetree/bindings/cpufreq/
5102 F:      drivers/cpufreq/
5103 F:      include/linux/cpufreq.h
5104 F:      include/linux/sched/cpufreq.h
5105 F:      kernel/sched/cpufreq*.c
5106 F:      tools/testing/selftests/cpufreq/
5107
5108 CPU IDLE TIME MANAGEMENT FRAMEWORK
5109 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5110 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5111 L:      linux-pm@vger.kernel.org
5112 S:      Maintained
5113 B:      https://bugzilla.kernel.org
5114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5115 F:      Documentation/admin-guide/pm/cpuidle.rst
5116 F:      Documentation/driver-api/pm/cpuidle.rst
5117 F:      drivers/cpuidle/
5118 F:      include/linux/cpuidle.h
5119
5120 CPU POWER MONITORING SUBSYSTEM
5121 M:      Thomas Renninger <trenn@suse.com>
5122 M:      Shuah Khan <shuah@kernel.org>
5123 M:      Shuah Khan <skhan@linuxfoundation.org>
5124 L:      linux-pm@vger.kernel.org
5125 S:      Maintained
5126 F:      tools/power/cpupower/
5127
5128 CPUID/MSR DRIVER
5129 M:      "H. Peter Anvin" <hpa@zytor.com>
5130 S:      Maintained
5131 F:      arch/x86/kernel/cpuid.c
5132 F:      arch/x86/kernel/msr.c
5133
5134 CPUIDLE DRIVER - ARM BIG LITTLE
5135 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5136 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5137 L:      linux-pm@vger.kernel.org
5138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5139 S:      Maintained
5140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5141 F:      drivers/cpuidle/cpuidle-big_little.c
5142
5143 CPUIDLE DRIVER - ARM EXYNOS
5144 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5145 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5146 M:      Kukjin Kim <kgene@kernel.org>
5147 L:      linux-pm@vger.kernel.org
5148 L:      linux-samsung-soc@vger.kernel.org
5149 S:      Supported
5150 F:      arch/arm/mach-exynos/pm.c
5151 F:      drivers/cpuidle/cpuidle-exynos.c
5152 F:      include/linux/platform_data/cpuidle-exynos.h
5153
5154 CPUIDLE DRIVER - ARM PSCI
5155 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5156 M:      Sudeep Holla <sudeep.holla@arm.com>
5157 L:      linux-pm@vger.kernel.org
5158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5159 S:      Supported
5160 F:      drivers/cpuidle/cpuidle-psci.c
5161
5162 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5163 M:      Ulf Hansson <ulf.hansson@linaro.org>
5164 L:      linux-pm@vger.kernel.org
5165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5166 S:      Supported
5167 F:      drivers/cpuidle/cpuidle-psci.h
5168 F:      drivers/cpuidle/cpuidle-psci-domain.c
5169
5170 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5171 M:      Ulf Hansson <ulf.hansson@linaro.org>
5172 L:      linux-pm@vger.kernel.org
5173 S:      Supported
5174 F:      drivers/cpuidle/dt_idle_genpd.c
5175 F:      drivers/cpuidle/dt_idle_genpd.h
5176
5177 CPUIDLE DRIVER - RISC-V SBI
5178 M:      Anup Patel <anup@brainfault.org>
5179 L:      linux-pm@vger.kernel.org
5180 L:      linux-riscv@lists.infradead.org
5181 S:      Maintained
5182 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5183
5184 CRAMFS FILESYSTEM
5185 M:      Nicolas Pitre <nico@fluxnic.net>
5186 S:      Maintained
5187 F:      Documentation/filesystems/cramfs.rst
5188 F:      fs/cramfs/
5189
5190 CREATIVE SB0540
5191 M:      Bastien Nocera <hadess@hadess.net>
5192 L:      linux-input@vger.kernel.org
5193 S:      Maintained
5194 F:      drivers/hid/hid-creative-sb0540.c
5195
5196 CRYPTO API
5197 M:      Herbert Xu <herbert@gondor.apana.org.au>
5198 M:      "David S. Miller" <davem@davemloft.net>
5199 L:      linux-crypto@vger.kernel.org
5200 S:      Maintained
5201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5203 F:      Documentation/crypto/
5204 F:      Documentation/devicetree/bindings/crypto/
5205 F:      arch/*/crypto/
5206 F:      crypto/
5207 F:      drivers/crypto/
5208 F:      include/crypto/
5209 F:      include/linux/crypto*
5210 F:      lib/crypto/
5211
5212 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5213 M:      Neil Horman <nhorman@tuxdriver.com>
5214 L:      linux-crypto@vger.kernel.org
5215 S:      Maintained
5216 F:      crypto/ansi_cprng.c
5217 F:      crypto/rng.c
5218
5219 CS3308 MEDIA DRIVER
5220 M:      Hans Verkuil <hverkuil@xs4all.nl>
5221 L:      linux-media@vger.kernel.org
5222 S:      Odd Fixes
5223 W:      http://linuxtv.org
5224 T:      git git://linuxtv.org/media_tree.git
5225 F:      drivers/media/i2c/cs3308.c
5226
5227 CS5535 Audio ALSA driver
5228 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5229 S:      Maintained
5230 F:      sound/pci/cs5535audio/
5231
5232 CSI DRIVERS FOR ALLWINNER V3s
5233 M:      Yong Deng <yong.deng@magewell.com>
5234 L:      linux-media@vger.kernel.org
5235 S:      Maintained
5236 T:      git git://linuxtv.org/media_tree.git
5237 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5238 F:      drivers/media/platform/sunxi/sun6i-csi/
5239
5240 CW1200 WLAN driver
5241 M:      Solomon Peachy <pizza@shaftnet.org>
5242 S:      Maintained
5243 F:      drivers/net/wireless/st/cw1200/
5244
5245 CX18 VIDEO4LINUX DRIVER
5246 M:      Andy Walls <awalls@md.metrocast.net>
5247 L:      linux-media@vger.kernel.org
5248 S:      Maintained
5249 W:      https://linuxtv.org
5250 T:      git git://linuxtv.org/media_tree.git
5251 F:      drivers/media/pci/cx18/
5252 F:      include/uapi/linux/ivtv*
5253
5254 CX2341X MPEG ENCODER HELPER MODULE
5255 M:      Hans Verkuil <hverkuil@xs4all.nl>
5256 L:      linux-media@vger.kernel.org
5257 S:      Maintained
5258 W:      https://linuxtv.org
5259 T:      git git://linuxtv.org/media_tree.git
5260 F:      drivers/media/common/cx2341x*
5261 F:      include/media/drv-intf/cx2341x.h
5262
5263 CX24120 MEDIA DRIVER
5264 M:      Jemma Denson <jdenson@gmail.com>
5265 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5266 L:      linux-media@vger.kernel.org
5267 S:      Maintained
5268 W:      https://linuxtv.org
5269 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5270 F:      drivers/media/dvb-frontends/cx24120*
5271
5272 CX88 VIDEO4LINUX DRIVER
5273 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5274 L:      linux-media@vger.kernel.org
5275 S:      Odd fixes
5276 W:      https://linuxtv.org
5277 T:      git git://linuxtv.org/media_tree.git
5278 F:      Documentation/driver-api/media/drivers/cx88*
5279 F:      drivers/media/pci/cx88/
5280
5281 CXD2820R MEDIA DRIVER
5282 M:      Antti Palosaari <crope@iki.fi>
5283 L:      linux-media@vger.kernel.org
5284 S:      Maintained
5285 W:      https://linuxtv.org
5286 W:      http://palosaari.fi/linux/
5287 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5288 T:      git git://linuxtv.org/anttip/media_tree.git
5289 F:      drivers/media/dvb-frontends/cxd2820r*
5290
5291 CXGB3 ETHERNET DRIVER (CXGB3)
5292 M:      Raju Rangoju <rajur@chelsio.com>
5293 L:      netdev@vger.kernel.org
5294 S:      Supported
5295 W:      http://www.chelsio.com
5296 F:      drivers/net/ethernet/chelsio/cxgb3/
5297
5298 CXGB3 ISCSI DRIVER (CXGB3I)
5299 M:      Karen Xie <kxie@chelsio.com>
5300 L:      linux-scsi@vger.kernel.org
5301 S:      Supported
5302 W:      http://www.chelsio.com
5303 F:      drivers/scsi/cxgbi/cxgb3i
5304
5305 CXGB4 CRYPTO DRIVER (chcr)
5306 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5307 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5308 M:      Rohit Maheshwari <rohitm@chelsio.com>
5309 L:      linux-crypto@vger.kernel.org
5310 S:      Supported
5311 W:      http://www.chelsio.com
5312 F:      drivers/crypto/chelsio
5313
5314 CXGB4 INLINE CRYPTO DRIVER
5315 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5316 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5317 M:      Rohit Maheshwari <rohitm@chelsio.com>
5318 L:      netdev@vger.kernel.org
5319 S:      Supported
5320 W:      http://www.chelsio.com
5321 F:      drivers/net/ethernet/chelsio/inline_crypto/
5322
5323 CXGB4 ETHERNET DRIVER (CXGB4)
5324 M:      Raju Rangoju <rajur@chelsio.com>
5325 L:      netdev@vger.kernel.org
5326 S:      Supported
5327 W:      http://www.chelsio.com
5328 F:      drivers/net/ethernet/chelsio/cxgb4/
5329
5330 CXGB4 ISCSI DRIVER (CXGB4I)
5331 M:      Karen Xie <kxie@chelsio.com>
5332 L:      linux-scsi@vger.kernel.org
5333 S:      Supported
5334 W:      http://www.chelsio.com
5335 F:      drivers/scsi/cxgbi/cxgb4i
5336
5337 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5338 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5339 L:      linux-rdma@vger.kernel.org
5340 S:      Supported
5341 W:      http://www.openfabrics.org
5342 F:      drivers/infiniband/hw/cxgb4/
5343 F:      include/uapi/rdma/cxgb4-abi.h
5344
5345 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5346 M:      Raju Rangoju <rajur@chelsio.com>
5347 L:      netdev@vger.kernel.org
5348 S:      Supported
5349 W:      http://www.chelsio.com
5350 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5351
5352 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5353 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5354 M:      Andrew Donnellan <ajd@linux.ibm.com>
5355 L:      linuxppc-dev@lists.ozlabs.org
5356 S:      Supported
5357 F:      Documentation/ABI/testing/sysfs-class-cxl
5358 F:      Documentation/powerpc/cxl.rst
5359 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5360 F:      drivers/misc/cxl/
5361 F:      include/misc/cxl*
5362 F:      include/uapi/misc/cxl.h
5363
5364 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5365 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5366 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5367 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5368 L:      linux-scsi@vger.kernel.org
5369 S:      Supported
5370 F:      Documentation/powerpc/cxlflash.rst
5371 F:      drivers/scsi/cxlflash/
5372 F:      include/uapi/scsi/cxlflash_ioctl.h
5373
5374 CYBERPRO FB DRIVER
5375 M:      Russell King <linux@armlinux.org.uk>
5376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5377 S:      Maintained
5378 W:      http://www.armlinux.org.uk/
5379 F:      drivers/video/fbdev/cyber2000fb.*
5380
5381 CYCLADES PC300 DRIVER
5382 S:      Orphan
5383 F:      drivers/net/wan/pc300*
5384
5385 CYPRESS_FIRMWARE MEDIA DRIVER
5386 M:      Antti Palosaari <crope@iki.fi>
5387 L:      linux-media@vger.kernel.org
5388 S:      Maintained
5389 W:      https://linuxtv.org
5390 W:      http://palosaari.fi/linux/
5391 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5392 T:      git git://linuxtv.org/anttip/media_tree.git
5393 F:      drivers/media/common/cypress_firmware*
5394
5395 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5396 M:      Linus Walleij <linus.walleij@linaro.org>
5397 L:      linux-input@vger.kernel.org
5398 S:      Maintained
5399 F:      drivers/input/touchscreen/cy8ctma140.c
5400
5401 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5402 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5403 L:      linux-input@vger.kernel.org
5404 S:      Maintained
5405 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5406 F:      drivers/input/keyboard/cypress-sf.c
5407
5408 CYTTSP TOUCHSCREEN DRIVER
5409 M:      Linus Walleij <linus.walleij@linaro.org>
5410 L:      linux-input@vger.kernel.org
5411 S:      Maintained
5412 F:      drivers/input/touchscreen/cyttsp*
5413
5414 D-LINK DIR-685 TOUCHKEYS DRIVER
5415 M:      Linus Walleij <linus.walleij@linaro.org>
5416 L:      linux-input@vger.kernel.org
5417 S:      Supported
5418 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5419
5420 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5421 M:      Joshua Kinard <kumba@gentoo.org>
5422 S:      Maintained
5423 F:      drivers/rtc/rtc-ds1685.c
5424 F:      include/linux/rtc/ds1685.h
5425
5426 DAMA SLAVE for AX.25
5427 M:      Joerg Reuter <jreuter@yaina.de>
5428 L:      linux-hams@vger.kernel.org
5429 S:      Maintained
5430 W:      http://yaina.de/jreuter/
5431 W:      http://www.qsl.net/dl1bke/
5432 F:      net/ax25/af_ax25.c
5433 F:      net/ax25/ax25_dev.c
5434 F:      net/ax25/ax25_ds_*
5435 F:      net/ax25/ax25_in.c
5436 F:      net/ax25/ax25_out.c
5437 F:      net/ax25/ax25_timer.c
5438 F:      net/ax25/sysctl_net_ax25.c
5439
5440 DATA ACCESS MONITOR
5441 M:      SeongJae Park <sj@kernel.org>
5442 L:      linux-mm@kvack.org
5443 S:      Maintained
5444 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5445 F:      Documentation/admin-guide/mm/damon/
5446 F:      Documentation/vm/damon/
5447 F:      include/linux/damon.h
5448 F:      include/trace/events/damon.h
5449 F:      mm/damon/
5450 F:      tools/testing/selftests/damon/
5451
5452 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5453 L:      netdev@vger.kernel.org
5454 S:      Orphan
5455 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5456 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5457
5458 DC390/AM53C974 SCSI driver
5459 M:      Hannes Reinecke <hare@suse.com>
5460 L:      linux-scsi@vger.kernel.org
5461 S:      Maintained
5462 F:      drivers/scsi/am53c974.c
5463
5464 DC395x SCSI driver
5465 M:      Oliver Neukum <oliver@neukum.org>
5466 M:      Ali Akcaagac <aliakc@web.de>
5467 M:      Jamie Lenehan <lenehan@twibble.org>
5468 L:      dc395x@twibble.org
5469 S:      Maintained
5470 W:      http://twibble.org/dist/dc395x/
5471 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5472 F:      Documentation/scsi/dc395x.rst
5473 F:      drivers/scsi/dc395x.*
5474
5475 DCCP PROTOCOL
5476 L:      dccp@vger.kernel.org
5477 S:      Orphan
5478 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5479 F:      include/linux/dccp.h
5480 F:      include/linux/tfrc.h
5481 F:      include/uapi/linux/dccp.h
5482 F:      net/dccp/
5483
5484 DECnet NETWORK LAYER
5485 L:      linux-decnet-user@lists.sourceforge.net
5486 S:      Orphan
5487 W:      http://linux-decnet.sourceforge.net
5488 F:      Documentation/networking/decnet.rst
5489 F:      net/decnet/
5490
5491 DECSTATION PLATFORM SUPPORT
5492 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5493 L:      linux-mips@vger.kernel.org
5494 S:      Maintained
5495 W:      http://www.linux-mips.org/wiki/DECstation
5496 F:      arch/mips/dec/
5497 F:      arch/mips/include/asm/dec/
5498 F:      arch/mips/include/asm/mach-dec/
5499
5500 DEFXX FDDI NETWORK DRIVER
5501 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5502 S:      Maintained
5503 F:      drivers/net/fddi/defxx.*
5504
5505 DEFZA FDDI NETWORK DRIVER
5506 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5507 S:      Maintained
5508 F:      drivers/net/fddi/defza.*
5509
5510 DEINTERLACE DRIVERS FOR ALLWINNER H3
5511 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5512 L:      linux-media@vger.kernel.org
5513 S:      Maintained
5514 T:      git git://linuxtv.org/media_tree.git
5515 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5516 F:      drivers/media/platform/sunxi/sun8i-di/
5517
5518 DELL LAPTOP DRIVER
5519 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5520 M:      Pali Rohár <pali@kernel.org>
5521 L:      platform-driver-x86@vger.kernel.org
5522 S:      Maintained
5523 F:      drivers/platform/x86/dell/dell-laptop.c
5524
5525 DELL LAPTOP FREEFALL DRIVER
5526 M:      Pali Rohár <pali@kernel.org>
5527 S:      Maintained
5528 F:      drivers/platform/x86/dell/dell-smo8800.c
5529
5530 DELL LAPTOP RBTN DRIVER
5531 M:      Pali Rohár <pali@kernel.org>
5532 S:      Maintained
5533 F:      drivers/platform/x86/dell/dell-rbtn.*
5534
5535 DELL LAPTOP SMM DRIVER
5536 M:      Pali Rohár <pali@kernel.org>
5537 S:      Maintained
5538 F:      Documentation/ABI/obsolete/procfs-i8k
5539 F:      drivers/hwmon/dell-smm-hwmon.c
5540 F:      include/uapi/linux/i8k.h
5541
5542 DELL REMOTE BIOS UPDATE DRIVER
5543 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5544 L:      platform-driver-x86@vger.kernel.org
5545 S:      Maintained
5546 F:      drivers/platform/x86/dell/dell_rbu.c
5547
5548 DELL SMBIOS DRIVER
5549 M:      Pali Rohár <pali@kernel.org>
5550 L:      Dell.Client.Kernel@dell.com
5551 L:      platform-driver-x86@vger.kernel.org
5552 S:      Maintained
5553 F:      drivers/platform/x86/dell/dell-smbios.*
5554
5555 DELL SMBIOS SMM DRIVER
5556 L:      Dell.Client.Kernel@dell.com
5557 L:      platform-driver-x86@vger.kernel.org
5558 S:      Maintained
5559 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5560
5561 DELL SMBIOS WMI DRIVER
5562 L:      Dell.Client.Kernel@dell.com
5563 L:      platform-driver-x86@vger.kernel.org
5564 S:      Maintained
5565 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5566 F:      tools/wmi/dell-smbios-example.c
5567
5568 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5569 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5570 L:      platform-driver-x86@vger.kernel.org
5571 S:      Maintained
5572 F:      Documentation/driver-api/dcdbas.rst
5573 F:      drivers/platform/x86/dell/dcdbas.*
5574
5575 DELL WMI DESCRIPTOR DRIVER
5576 L:      Dell.Client.Kernel@dell.com
5577 S:      Maintained
5578 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5579
5580 DELL WMI SYSMAN DRIVER
5581 M:      Divya Bharathi <divya.bharathi@dell.com>
5582 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5583 L:      Dell.Client.Kernel@dell.com
5584 L:      platform-driver-x86@vger.kernel.org
5585 S:      Maintained
5586 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5587 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5588
5589 DELL WMI NOTIFICATIONS DRIVER
5590 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5591 M:      Pali Rohár <pali@kernel.org>
5592 S:      Maintained
5593 F:      drivers/platform/x86/dell/dell-wmi-base.c
5594
5595 DELL WMI HARDWARE PRIVACY SUPPORT
5596 M:      Perry Yuan <Perry.Yuan@dell.com>
5597 L:      Dell.Client.Kernel@dell.com
5598 L:      platform-driver-x86@vger.kernel.org
5599 S:      Maintained
5600 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5601
5602 DELTA ST MEDIA DRIVER
5603 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5604 L:      linux-media@vger.kernel.org
5605 S:      Supported
5606 W:      https://linuxtv.org
5607 T:      git git://linuxtv.org/media_tree.git
5608 F:      drivers/media/platform/st/sti/delta
5609
5610 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5611 M:      Zev Weiss <zev@bewilderbeest.net>
5612 L:      linux-hwmon@vger.kernel.org
5613 S:      Maintained
5614 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5615
5616 DELTA DPS920AB PSU DRIVER
5617 M:      Robert Marko <robert.marko@sartura.hr>
5618 L:      linux-hwmon@vger.kernel.org
5619 S:      Maintained
5620 F:      Documentation/hwmon/dps920ab.rst
5621 F:      drivers/hwmon/pmbus/dps920ab.c
5622
5623 DELTA NETWORKS TN48M CPLD DRIVERS
5624 M:      Robert Marko <robert.marko@sartura.hr>
5625 S:      Maintained
5626 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5627 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5628 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5629 F:      drivers/gpio/gpio-tn48m.c
5630 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5631
5632 DENALI NAND DRIVER
5633 L:      linux-mtd@lists.infradead.org
5634 S:      Orphan
5635 F:      drivers/mtd/nand/raw/denali*
5636
5637 DESIGNWARE EDMA CORE IP DRIVER
5638 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5639 L:      dmaengine@vger.kernel.org
5640 S:      Maintained
5641 F:      drivers/dma/dw-edma/
5642 F:      include/linux/dma/edma.h
5643
5644 DESIGNWARE XDATA IP DRIVER
5645 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5646 L:      linux-pci@vger.kernel.org
5647 S:      Maintained
5648 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5649 F:      drivers/misc/dw-xdata-pcie.c
5650
5651 DESIGNWARE USB2 DRD IP DRIVER
5652 M:      Minas Harutyunyan <hminas@synopsys.com>
5653 L:      linux-usb@vger.kernel.org
5654 S:      Maintained
5655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5656 F:      drivers/usb/dwc2/
5657
5658 DESIGNWARE USB3 DRD IP DRIVER
5659 M:      Felipe Balbi <balbi@kernel.org>
5660 L:      linux-usb@vger.kernel.org
5661 S:      Maintained
5662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5663 F:      drivers/usb/dwc3/
5664
5665 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5666 M:      Andreas Klinger <ak@it-klinger.de>
5667 L:      linux-iio@vger.kernel.org
5668 S:      Maintained
5669 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5670 F:      drivers/iio/proximity/srf*.c
5671
5672 DEVICE COREDUMP (DEV_COREDUMP)
5673 M:      Johannes Berg <johannes@sipsolutions.net>
5674 L:      linux-kernel@vger.kernel.org
5675 S:      Maintained
5676 F:      drivers/base/devcoredump.c
5677 F:      include/linux/devcoredump.h
5678
5679 DEVICE DEPENDENCY HELPER SCRIPT
5680 M:      Saravana Kannan <saravanak@google.com>
5681 L:      linux-kernel@vger.kernel.org
5682 S:      Maintained
5683 F:      scripts/dev-needs.sh
5684
5685 DEVICE DIRECT ACCESS (DAX)
5686 M:      Dan Williams <dan.j.williams@intel.com>
5687 M:      Vishal Verma <vishal.l.verma@intel.com>
5688 M:      Dave Jiang <dave.jiang@intel.com>
5689 L:      nvdimm@lists.linux.dev
5690 S:      Supported
5691 F:      drivers/dax/
5692
5693 DEVICE FREQUENCY (DEVFREQ)
5694 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5695 M:      Kyungmin Park <kyungmin.park@samsung.com>
5696 M:      Chanwoo Choi <cw00.choi@samsung.com>
5697 L:      linux-pm@vger.kernel.org
5698 S:      Maintained
5699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5700 F:      Documentation/devicetree/bindings/devfreq/
5701 F:      drivers/devfreq/
5702 F:      include/linux/devfreq.h
5703 F:      include/trace/events/devfreq.h
5704
5705 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5706 M:      Chanwoo Choi <cw00.choi@samsung.com>
5707 L:      linux-pm@vger.kernel.org
5708 S:      Supported
5709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5710 F:      Documentation/devicetree/bindings/devfreq/event/
5711 F:      drivers/devfreq/devfreq-event.c
5712 F:      drivers/devfreq/event/
5713 F:      include/dt-bindings/pmu/exynos_ppmu.h
5714 F:      include/linux/devfreq-event.h
5715
5716 DEVICE NUMBER REGISTRY
5717 M:      Torben Mathiasen <device@lanana.org>
5718 S:      Maintained
5719 W:      http://lanana.org/docs/device-list/index.html
5720
5721 DEVICE RESOURCE MANAGEMENT HELPERS
5722 M:      Hans de Goede <hdegoede@redhat.com>
5723 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5724 S:      Maintained
5725 F:      include/linux/devm-helpers.h
5726
5727 DEVICE-MAPPER  (LVM)
5728 M:      Alasdair Kergon <agk@redhat.com>
5729 M:      Mike Snitzer <snitzer@kernel.org>
5730 M:      dm-devel@redhat.com
5731 L:      dm-devel@redhat.com
5732 S:      Maintained
5733 W:      http://sources.redhat.com/dm
5734 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5736 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5737 F:      Documentation/admin-guide/device-mapper/
5738 F:      drivers/md/Kconfig
5739 F:      drivers/md/Makefile
5740 F:      drivers/md/dm*
5741 F:      drivers/md/persistent-data/
5742 F:      include/linux/device-mapper.h
5743 F:      include/linux/dm-*.h
5744 F:      include/uapi/linux/dm-*.h
5745
5746 DEVLINK
5747 M:      Jiri Pirko <jiri@nvidia.com>
5748 L:      netdev@vger.kernel.org
5749 S:      Supported
5750 F:      Documentation/networking/devlink
5751 F:      include/net/devlink.h
5752 F:      include/uapi/linux/devlink.h
5753 F:      net/core/devlink.c
5754
5755 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5756 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5757 L:      kernel@dh-electronics.com
5758 S:      Maintained
5759 F:      arch/arm/boot/dts/imx6*-dhcom-*
5760
5761 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5762 M:      Marek Vasut <marex@denx.de>
5763 L:      kernel@dh-electronics.com
5764 S:      Maintained
5765 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5766 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5767
5768 DIALOG SEMICONDUCTOR DRIVERS
5769 M:      Support Opensource <support.opensource@diasemi.com>
5770 S:      Supported
5771 W:      http://www.dialog-semiconductor.com/products
5772 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5773 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5774 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5775 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5776 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5777 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5778 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5779 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5780 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5781 F:      Documentation/hwmon/da90??.rst
5782 F:      drivers/gpio/gpio-da90??.c
5783 F:      drivers/hwmon/da90??-hwmon.c
5784 F:      drivers/iio/adc/da91??-*.c
5785 F:      drivers/input/misc/da72??.[ch]
5786 F:      drivers/input/misc/da90??_onkey.c
5787 F:      drivers/input/touchscreen/da9052_tsi.c
5788 F:      drivers/leds/leds-da90??.c
5789 F:      drivers/mfd/da903x.c
5790 F:      drivers/mfd/da90??-*.c
5791 F:      drivers/mfd/da91??-*.c
5792 F:      drivers/pinctrl/pinctrl-da90??.c
5793 F:      drivers/power/supply/da9052-battery.c
5794 F:      drivers/power/supply/da91??-*.c
5795 F:      drivers/regulator/da9???-regulator.[ch]
5796 F:      drivers/regulator/slg51000-regulator.[ch]
5797 F:      drivers/rtc/rtc-da90??.c
5798 F:      drivers/thermal/da90??-thermal.c
5799 F:      drivers/video/backlight/da90??_bl.c
5800 F:      drivers/watchdog/da90??_wdt.c
5801 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5802 F:      include/linux/mfd/da903x.h
5803 F:      include/linux/mfd/da9052/
5804 F:      include/linux/mfd/da9055/
5805 F:      include/linux/mfd/da9062/
5806 F:      include/linux/mfd/da9063/
5807 F:      include/linux/mfd/da9150/
5808 F:      include/linux/regulator/da9211.h
5809 F:      include/sound/da[79]*.h
5810 F:      sound/soc/codecs/da[79]*.[ch]
5811
5812 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5813 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5814 L:      linux-gpio@vger.kernel.org
5815 S:      Maintained
5816 F:      drivers/gpio/gpio-gpio-mm.c
5817
5818 DIOLAN U2C-12 I2C DRIVER
5819 M:      Guenter Roeck <linux@roeck-us.net>
5820 L:      linux-i2c@vger.kernel.org
5821 S:      Maintained
5822 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5823
5824 DIRECTORY NOTIFICATION (DNOTIFY)
5825 M:      Jan Kara <jack@suse.cz>
5826 R:      Amir Goldstein <amir73il@gmail.com>
5827 L:      linux-fsdevel@vger.kernel.org
5828 S:      Maintained
5829 F:      Documentation/filesystems/dnotify.rst
5830 F:      fs/notify/dnotify/
5831 F:      include/linux/dnotify.h
5832
5833 DISK GEOMETRY AND PARTITION HANDLING
5834 M:      Andries Brouwer <aeb@cwi.nl>
5835 S:      Maintained
5836 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5837 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5838 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5839
5840 DISKQUOTA
5841 M:      Jan Kara <jack@suse.com>
5842 S:      Maintained
5843 F:      Documentation/filesystems/quota.rst
5844 F:      fs/quota/
5845 F:      include/linux/quota*.h
5846 F:      include/uapi/linux/quota*.h
5847
5848 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5849 M:      Bernie Thompson <bernie@plugable.com>
5850 L:      linux-fbdev@vger.kernel.org
5851 S:      Maintained
5852 W:      http://plugable.com/category/projects/udlfb/
5853 F:      Documentation/fb/udlfb.rst
5854 F:      drivers/video/fbdev/udlfb.c
5855 F:      include/video/udlfb.h
5856
5857 DISTRIBUTED LOCK MANAGER (DLM)
5858 M:      Christine Caulfield <ccaulfie@redhat.com>
5859 M:      David Teigland <teigland@redhat.com>
5860 L:      cluster-devel@redhat.com
5861 S:      Supported
5862 W:      http://sources.redhat.com/cluster/
5863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5864 F:      fs/dlm/
5865
5866 DMA BUFFER SHARING FRAMEWORK
5867 M:      Sumit Semwal <sumit.semwal@linaro.org>
5868 M:      Christian König <christian.koenig@amd.com>
5869 L:      linux-media@vger.kernel.org
5870 L:      dri-devel@lists.freedesktop.org
5871 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5872 S:      Maintained
5873 T:      git git://anongit.freedesktop.org/drm/drm-misc
5874 F:      Documentation/driver-api/dma-buf.rst
5875 F:      drivers/dma-buf/
5876 F:      include/linux/*fence.h
5877 F:      include/linux/dma-buf.h
5878 F:      include/linux/dma-resv.h
5879 K:      \bdma_(?:buf|fence|resv)\b
5880
5881 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5882 M:      Vinod Koul <vkoul@kernel.org>
5883 L:      dmaengine@vger.kernel.org
5884 S:      Maintained
5885 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5887 F:      Documentation/devicetree/bindings/dma/
5888 F:      Documentation/driver-api/dmaengine/
5889 F:      drivers/dma/
5890 F:      include/linux/dma/
5891 F:      include/linux/dmaengine.h
5892 F:      include/linux/of_dma.h
5893
5894 DMA MAPPING HELPERS
5895 M:      Christoph Hellwig <hch@lst.de>
5896 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5897 R:      Robin Murphy <robin.murphy@arm.com>
5898 L:      iommu@lists.linux-foundation.org
5899 S:      Supported
5900 W:      http://git.infradead.org/users/hch/dma-mapping.git
5901 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5902 F:      include/asm-generic/dma-mapping.h
5903 F:      include/linux/dma-direct.h
5904 F:      include/linux/dma-mapping.h
5905 F:      include/linux/dma-map-ops.h
5906 F:      kernel/dma/
5907
5908 DMA MAPPING BENCHMARK
5909 M:      Xiang Chen <chenxiang66@hisilicon.com>
5910 L:      iommu@lists.linux-foundation.org
5911 F:      kernel/dma/map_benchmark.c
5912 F:      tools/testing/selftests/dma/
5913
5914 DMA-BUF HEAPS FRAMEWORK
5915 M:      Sumit Semwal <sumit.semwal@linaro.org>
5916 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
5917 R:      Liam Mark <lmark@codeaurora.org>
5918 R:      Laura Abbott <labbott@redhat.com>
5919 R:      Brian Starkey <Brian.Starkey@arm.com>
5920 R:      John Stultz <jstultz@google.com>
5921 L:      linux-media@vger.kernel.org
5922 L:      dri-devel@lists.freedesktop.org
5923 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5924 S:      Maintained
5925 T:      git git://anongit.freedesktop.org/drm/drm-misc
5926 F:      drivers/dma-buf/dma-heap.c
5927 F:      drivers/dma-buf/heaps/*
5928 F:      include/linux/dma-heap.h
5929 F:      include/uapi/linux/dma-heap.h
5930
5931 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5932 M:      Lukasz Luba <lukasz.luba@arm.com>
5933 L:      linux-pm@vger.kernel.org
5934 L:      linux-samsung-soc@vger.kernel.org
5935 S:      Maintained
5936 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
5937 F:      drivers/memory/samsung/exynos5422-dmc.c
5938
5939 DME1737 HARDWARE MONITOR DRIVER
5940 M:      Juerg Haefliger <juergh@gmail.com>
5941 L:      linux-hwmon@vger.kernel.org
5942 S:      Maintained
5943 F:      Documentation/hwmon/dme1737.rst
5944 F:      drivers/hwmon/dme1737.c
5945
5946 DMI/SMBIOS SUPPORT
5947 M:      Jean Delvare <jdelvare@suse.com>
5948 S:      Maintained
5949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5950 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5951 F:      drivers/firmware/dmi-id.c
5952 F:      drivers/firmware/dmi_scan.c
5953 F:      include/linux/dmi.h
5954
5955 DOCUMENTATION
5956 M:      Jonathan Corbet <corbet@lwn.net>
5957 L:      linux-doc@vger.kernel.org
5958 S:      Maintained
5959 P:      Documentation/doc-guide/maintainer-profile.rst
5960 T:      git git://git.lwn.net/linux.git docs-next
5961 F:      Documentation/
5962 F:      scripts/documentation-file-ref-check
5963 F:      scripts/kernel-doc
5964 F:      scripts/sphinx-pre-install
5965 X:      Documentation/ABI/
5966 X:      Documentation/admin-guide/media/
5967 X:      Documentation/devicetree/
5968 X:      Documentation/driver-api/media/
5969 X:      Documentation/firmware-guide/acpi/
5970 X:      Documentation/i2c/
5971 X:      Documentation/power/
5972 X:      Documentation/spi/
5973 X:      Documentation/userspace-api/media/
5974
5975 DOCUMENTATION REPORTING ISSUES
5976 M:      Thorsten Leemhuis <linux@leemhuis.info>
5977 L:      linux-doc@vger.kernel.org
5978 S:      Maintained
5979 F:      Documentation/admin-guide/reporting-issues.rst
5980
5981 DOCUMENTATION SCRIPTS
5982 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5983 L:      linux-doc@vger.kernel.org
5984 S:      Maintained
5985 F:      Documentation/sphinx/parse-headers.pl
5986 F:      scripts/documentation-file-ref-check
5987 F:      scripts/sphinx-pre-install
5988
5989 DOCUMENTATION/ITALIAN
5990 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5991 L:      linux-doc@vger.kernel.org
5992 S:      Maintained
5993 F:      Documentation/translations/it_IT
5994
5995 DONGWOON DW9714 LENS VOICE COIL DRIVER
5996 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5997 L:      linux-media@vger.kernel.org
5998 S:      Maintained
5999 T:      git git://linuxtv.org/media_tree.git
6000 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6001 F:      drivers/media/i2c/dw9714.c
6002
6003 DONGWOON DW9768 LENS VOICE COIL DRIVER
6004 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6005 L:      linux-media@vger.kernel.org
6006 S:      Maintained
6007 T:      git git://linuxtv.org/media_tree.git
6008 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6009 F:      drivers/media/i2c/dw9768.c
6010
6011 DONGWOON DW9807 LENS VOICE COIL DRIVER
6012 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6013 L:      linux-media@vger.kernel.org
6014 S:      Maintained
6015 T:      git git://linuxtv.org/media_tree.git
6016 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
6017 F:      drivers/media/i2c/dw9807-vcm.c
6018
6019 DOUBLETALK DRIVER
6020 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6021 L:      blinux-list@redhat.com
6022 S:      Maintained
6023 F:      drivers/char/dtlk.c
6024 F:      include/linux/dtlk.h
6025
6026 DPAA2 DATAPATH I/O (DPIO) DRIVER
6027 M:      Roy Pledge <Roy.Pledge@nxp.com>
6028 L:      linux-kernel@vger.kernel.org
6029 S:      Maintained
6030 F:      drivers/soc/fsl/dpio
6031
6032 DPAA2 ETHERNET DRIVER
6033 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6034 L:      netdev@vger.kernel.org
6035 S:      Maintained
6036 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6037 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6038 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6039 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6040 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6041 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6042 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6043 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6044 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6045
6046 DPAA2 ETHERNET SWITCH DRIVER
6047 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6048 L:      netdev@vger.kernel.org
6049 S:      Maintained
6050 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6051 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6052 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6053
6054 DPT_I2O SCSI RAID DRIVER
6055 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
6056 L:      linux-scsi@vger.kernel.org
6057 S:      Maintained
6058 W:      http://www.adaptec.com/
6059 F:      drivers/scsi/dpt*
6060 F:      drivers/scsi/dpt/
6061
6062 DRBD DRIVER
6063 M:      Philipp Reisner <philipp.reisner@linbit.com>
6064 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6065 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6066 L:      drbd-dev@lists.linbit.com
6067 S:      Supported
6068 W:      http://www.drbd.org
6069 T:      git git://git.linbit.com/linux-drbd.git
6070 T:      git git://git.linbit.com/drbd-8.4.git
6071 F:      Documentation/admin-guide/blockdev/
6072 F:      drivers/block/drbd/
6073 F:      lib/lru_cache.c
6074
6075 DRIVER COMPONENT FRAMEWORK
6076 L:      dri-devel@lists.freedesktop.org
6077 F:      drivers/base/component.c
6078 F:      include/linux/component.h
6079
6080 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6081 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6082 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6083 S:      Supported
6084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6085 F:      Documentation/core-api/kobject.rst
6086 F:      drivers/base/
6087 F:      fs/debugfs/
6088 F:      fs/sysfs/
6089 F:      include/linux/debugfs.h
6090 F:      include/linux/kobj*
6091 F:      lib/kobj*
6092
6093 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6094 M:      Nishanth Menon <nm@ti.com>
6095 L:      linux-pm@vger.kernel.org
6096 S:      Maintained
6097 F:      drivers/soc/ti/smartreflex.c
6098 F:      include/linux/power/smartreflex.h
6099
6100 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6101 M:      Maxime Ripard <mripard@kernel.org>
6102 M:      Chen-Yu Tsai <wens@csie.org>
6103 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6104 L:      dri-devel@lists.freedesktop.org
6105 S:      Supported
6106 T:      git git://anongit.freedesktop.org/drm/drm-misc
6107 F:      drivers/gpu/drm/sun4i/sun8i*
6108
6109 DRM DRIVER FOR ARM PL111 CLCD
6110 M:      Emma Anholt <emma@anholt.net>
6111 S:      Supported
6112 T:      git git://anongit.freedesktop.org/drm/drm-misc
6113 F:      drivers/gpu/drm/pl111/
6114
6115 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6116 M:      Linus Walleij <linus.walleij@linaro.org>
6117 S:      Maintained
6118 T:      git git://anongit.freedesktop.org/drm/drm-misc
6119 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6120 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6121
6122 DRM DRIVER FOR ASPEED BMC GFX
6123 M:      Joel Stanley <joel@jms.id.au>
6124 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6125 S:      Supported
6126 T:      git git://anongit.freedesktop.org/drm/drm-misc
6127 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6128 F:      drivers/gpu/drm/aspeed/
6129
6130 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6131 M:      Dave Airlie <airlied@redhat.com>
6132 R:      Thomas Zimmermann <tzimmermann@suse.de>
6133 L:      dri-devel@lists.freedesktop.org
6134 S:      Supported
6135 T:      git git://anongit.freedesktop.org/drm/drm-misc
6136 F:      drivers/gpu/drm/ast/
6137
6138 DRM DRIVER FOR BOCHS VIRTUAL GPU
6139 M:      Gerd Hoffmann <kraxel@redhat.com>
6140 L:      virtualization@lists.linux-foundation.org
6141 S:      Maintained
6142 T:      git git://anongit.freedesktop.org/drm/drm-misc
6143 F:      drivers/gpu/drm/tiny/bochs.c
6144
6145 DRM DRIVER FOR BOE HIMAX8279D PANELS
6146 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6147 S:      Maintained
6148 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6149 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6150
6151 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6152 M:      Jagan Teki <jagan@amarulasolutions.com>
6153 S:      Maintained
6154 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6155 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6156
6157 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6158 M:      Linus Walleij <linus.walleij@linaro.org>
6159 S:      Maintained
6160 T:      git git://anongit.freedesktop.org/drm/drm-misc
6161 F:      drivers/gpu/drm/tve200/
6162
6163 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6164 M:      Icenowy Zheng <icenowy@aosc.io>
6165 S:      Maintained
6166 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6167 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6168
6169 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6170 M:      Jagan Teki <jagan@amarulasolutions.com>
6171 S:      Maintained
6172 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6173 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6174
6175 DRM DRIVER FOR GENERIC USB DISPLAY
6176 M:      Noralf Trønnes <noralf@tronnes.org>
6177 S:      Maintained
6178 W:      https://github.com/notro/gud/wiki
6179 T:      git git://anongit.freedesktop.org/drm/drm-misc
6180 F:      drivers/gpu/drm/gud/
6181 F:      include/drm/gud.h
6182
6183 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6184 M:      Hans de Goede <hdegoede@redhat.com>
6185 S:      Maintained
6186 T:      git git://anongit.freedesktop.org/drm/drm-misc
6187 F:      drivers/gpu/drm/tiny/gm12u320.c
6188
6189 DRM DRIVER FOR HX8357D PANELS
6190 M:      Emma Anholt <emma@anholt.net>
6191 S:      Maintained
6192 T:      git git://anongit.freedesktop.org/drm/drm-misc
6193 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6194 F:      drivers/gpu/drm/tiny/hx8357d.c
6195
6196 DRM DRIVER FOR ILITEK ILI9225 PANELS
6197 M:      David Lechner <david@lechnology.com>
6198 S:      Maintained
6199 T:      git git://anongit.freedesktop.org/drm/drm-misc
6200 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6201 F:      drivers/gpu/drm/tiny/ili9225.c
6202
6203 DRM DRIVER FOR ILITEK ILI9486 PANELS
6204 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6205 S:      Maintained
6206 T:      git git://anongit.freedesktop.org/drm/drm-misc
6207 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6208 F:      drivers/gpu/drm/tiny/ili9486.c
6209
6210 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6211 S:      Orphan / Obsolete
6212 F:      drivers/gpu/drm/i810/
6213 F:      include/uapi/drm/i810_drm.h
6214
6215 DRM DRIVER FOR LVDS PANELS
6216 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6217 L:      dri-devel@lists.freedesktop.org
6218 T:      git git://anongit.freedesktop.org/drm/drm-misc
6219 S:      Maintained
6220 F:      drivers/gpu/drm/panel/panel-lvds.c
6221 F:      Documentation/devicetree/bindings/display/lvds.yaml
6222 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6223
6224 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6225 M:      Guido Günther <agx@sigxcpu.org>
6226 R:      Purism Kernel Team <kernel@puri.sm>
6227 S:      Maintained
6228 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6229 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6230
6231 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6232 S:      Orphan / Obsolete
6233 F:      drivers/gpu/drm/mga/
6234 F:      include/uapi/drm/mga_drm.h
6235
6236 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6237 M:      Dave Airlie <airlied@redhat.com>
6238 R:      Thomas Zimmermann <tzimmermann@suse.de>
6239 L:      dri-devel@lists.freedesktop.org
6240 S:      Supported
6241 T:      git git://anongit.freedesktop.org/drm/drm-misc
6242 F:      drivers/gpu/drm/mgag200/
6243
6244 DRM DRIVER FOR MI0283QT
6245 M:      Noralf Trønnes <noralf@tronnes.org>
6246 S:      Maintained
6247 T:      git git://anongit.freedesktop.org/drm/drm-misc
6248 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6249 F:      drivers/gpu/drm/tiny/mi0283qt.c
6250
6251 DRM DRIVER FOR MIPI DBI compatible panels
6252 M:      Noralf Trønnes <noralf@tronnes.org>
6253 S:      Maintained
6254 W:      https://github.com/notro/panel-mipi-dbi/wiki
6255 T:      git git://anongit.freedesktop.org/drm/drm-misc
6256 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6257 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6258
6259 DRM DRIVER FOR MSM ADRENO GPU
6260 M:      Rob Clark <robdclark@gmail.com>
6261 M:      Sean Paul <sean@poorly.run>
6262 R:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6263 L:      linux-arm-msm@vger.kernel.org
6264 L:      dri-devel@lists.freedesktop.org
6265 L:      freedreno@lists.freedesktop.org
6266 S:      Maintained
6267 T:      git https://gitlab.freedesktop.org/drm/msm.git
6268 F:      Documentation/devicetree/bindings/display/msm/
6269 F:      drivers/gpu/drm/msm/
6270 F:      include/uapi/drm/msm_drm.h
6271
6272 DRM DRIVER FOR NOVATEK NT35510 PANELS
6273 M:      Linus Walleij <linus.walleij@linaro.org>
6274 S:      Maintained
6275 T:      git git://anongit.freedesktop.org/drm/drm-misc
6276 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6277 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6278
6279 DRM DRIVER FOR NOVATEK NT35560 PANELS
6280 M:      Linus Walleij <linus.walleij@linaro.org>
6281 S:      Maintained
6282 T:      git git://anongit.freedesktop.org/drm/drm-misc
6283 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6284 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6285
6286 DRM DRIVER FOR NOVATEK NT36672A PANELS
6287 M:      Sumit Semwal <sumit.semwal@linaro.org>
6288 S:      Maintained
6289 T:      git git://anongit.freedesktop.org/drm/drm-misc
6290 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6291 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6292
6293 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6294 M:      Ben Skeggs <bskeggs@redhat.com>
6295 M:      Karol Herbst <kherbst@redhat.com>
6296 M:      Lyude Paul <lyude@redhat.com>
6297 L:      dri-devel@lists.freedesktop.org
6298 L:      nouveau@lists.freedesktop.org
6299 S:      Supported
6300 W:      https://nouveau.freedesktop.org/
6301 Q:      https://patchwork.freedesktop.org/project/nouveau/
6302 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6303 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6304 C:      irc://irc.oftc.net/nouveau
6305 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6306 F:      drivers/gpu/drm/nouveau/
6307 F:      include/uapi/drm/nouveau_drm.h
6308
6309 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6310 M:      Stefan Mavrodiev <stefan@olimex.com>
6311 S:      Maintained
6312 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6313 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6314
6315 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6316 M:      Noralf Trønnes <noralf@tronnes.org>
6317 S:      Maintained
6318 T:      git git://anongit.freedesktop.org/drm/drm-misc
6319 F:      Documentation/devicetree/bindings/display/repaper.txt
6320 F:      drivers/gpu/drm/tiny/repaper.c
6321
6322 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6323 M:      Javier Martinez Canillas <javierm@redhat.com>
6324 S:      Maintained
6325 T:      git git://anongit.freedesktop.org/drm/drm-misc
6326 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6327 F:      drivers/gpu/drm/solomon/ssd130x*
6328
6329 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6330 M:      Dave Airlie <airlied@redhat.com>
6331 M:      Gerd Hoffmann <kraxel@redhat.com>
6332 L:      virtualization@lists.linux-foundation.org
6333 S:      Obsolete
6334 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6335 T:      git git://anongit.freedesktop.org/drm/drm-misc
6336 F:      drivers/gpu/drm/tiny/cirrus.c
6337
6338 DRM DRIVER FOR QXL VIRTUAL GPU
6339 M:      Dave Airlie <airlied@redhat.com>
6340 M:      Gerd Hoffmann <kraxel@redhat.com>
6341 L:      virtualization@lists.linux-foundation.org
6342 L:      spice-devel@lists.freedesktop.org
6343 S:      Maintained
6344 T:      git git://anongit.freedesktop.org/drm/drm-misc
6345 F:      drivers/gpu/drm/qxl/
6346 F:      include/uapi/drm/qxl_drm.h
6347
6348 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6349 S:      Orphan / Obsolete
6350 F:      drivers/gpu/drm/r128/
6351 F:      include/uapi/drm/r128_drm.h
6352
6353 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6354 M:      Robert Chiras <robert.chiras@nxp.com>
6355 S:      Maintained
6356 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6357 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6358
6359 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6360 M:      Linus Walleij <linus.walleij@linaro.org>
6361 S:      Maintained
6362 T:      git git://anongit.freedesktop.org/drm/drm-misc
6363 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6364 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6365
6366 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6367 M:      Markuss Broks <markuss.broks@gmail.com>
6368 S:      Maintained
6369 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6370 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6371
6372 DRM DRIVER FOR SITRONIX ST7703 PANELS
6373 M:      Guido Günther <agx@sigxcpu.org>
6374 R:      Purism Kernel Team <kernel@puri.sm>
6375 R:      Ondrej Jirman <megous@megous.com>
6376 S:      Maintained
6377 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6378 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6379
6380 DRM DRIVER FOR SAVAGE VIDEO CARDS
6381 S:      Orphan / Obsolete
6382 F:      drivers/gpu/drm/savage/
6383 F:      include/uapi/drm/savage_drm.h
6384
6385 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6386 M:      Thomas Zimmermann <tzimmermann@suse.de>
6387 L:      dri-devel@lists.freedesktop.org
6388 S:      Maintained
6389 T:      git git://anongit.freedesktop.org/drm/drm-misc
6390 F:      drivers/gpu/drm/tiny/simpledrm.c
6391
6392 DRM DRIVER FOR SIS VIDEO CARDS
6393 S:      Orphan / Obsolete
6394 F:      drivers/gpu/drm/sis/
6395 F:      include/uapi/drm/sis_drm.h
6396
6397 DRM DRIVER FOR SITRONIX ST7586 PANELS
6398 M:      David Lechner <david@lechnology.com>
6399 S:      Maintained
6400 T:      git git://anongit.freedesktop.org/drm/drm-misc
6401 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6402 F:      drivers/gpu/drm/tiny/st7586.c
6403
6404 DRM DRIVER FOR SITRONIX ST7701 PANELS
6405 M:      Jagan Teki <jagan@amarulasolutions.com>
6406 S:      Maintained
6407 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6408 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6409
6410 DRM DRIVER FOR SITRONIX ST7735R PANELS
6411 M:      David Lechner <david@lechnology.com>
6412 S:      Maintained
6413 T:      git git://anongit.freedesktop.org/drm/drm-misc
6414 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6415 F:      drivers/gpu/drm/tiny/st7735r.c
6416
6417 DRM DRIVER FOR ST-ERICSSON MCDE
6418 M:      Linus Walleij <linus.walleij@linaro.org>
6419 S:      Maintained
6420 T:      git git://anongit.freedesktop.org/drm/drm-misc
6421 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6422 F:      drivers/gpu/drm/mcde/
6423
6424 DRM DRIVER FOR TDFX VIDEO CARDS
6425 S:      Orphan / Obsolete
6426 F:      drivers/gpu/drm/tdfx/
6427
6428 DRM DRIVER FOR TPO TPG110 PANELS
6429 M:      Linus Walleij <linus.walleij@linaro.org>
6430 S:      Maintained
6431 T:      git git://anongit.freedesktop.org/drm/drm-misc
6432 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6433 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6434
6435 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6436 M:      Dave Airlie <airlied@redhat.com>
6437 R:      Sean Paul <sean@poorly.run>
6438 R:      Thomas Zimmermann <tzimmermann@suse.de>
6439 L:      dri-devel@lists.freedesktop.org
6440 S:      Supported
6441 T:      git git://anongit.freedesktop.org/drm/drm-misc
6442 F:      drivers/gpu/drm/udl/
6443
6444 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6445 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6446 M:      Melissa Wen <melissa.srw@gmail.com>
6447 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6448 R:      Daniel Vetter <daniel@ffwll.ch>
6449 L:      dri-devel@lists.freedesktop.org
6450 S:      Maintained
6451 T:      git git://anongit.freedesktop.org/drm/drm-misc
6452 F:      Documentation/gpu/vkms.rst
6453 F:      drivers/gpu/drm/vkms/
6454
6455 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6456 M:      Hans de Goede <hdegoede@redhat.com>
6457 L:      dri-devel@lists.freedesktop.org
6458 S:      Maintained
6459 T:      git git://anongit.freedesktop.org/drm/drm-misc
6460 F:      drivers/gpu/drm/vboxvideo/
6461
6462 DRM DRIVER FOR VMWARE VIRTUAL GPU
6463 M:      Zack Rusin <zackr@vmware.com>
6464 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6465 L:      dri-devel@lists.freedesktop.org
6466 S:      Supported
6467 T:      git git://anongit.freedesktop.org/drm/drm-misc
6468 F:      drivers/gpu/drm/vmwgfx/
6469 F:      include/uapi/drm/vmwgfx_drm.h
6470
6471 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6472 M:      Linus Walleij <linus.walleij@linaro.org>
6473 S:      Maintained
6474 T:      git git://anongit.freedesktop.org/drm/drm-misc
6475 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6476 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6477
6478 DRM DRIVERS
6479 M:      David Airlie <airlied@linux.ie>
6480 M:      Daniel Vetter <daniel@ffwll.ch>
6481 L:      dri-devel@lists.freedesktop.org
6482 S:      Maintained
6483 B:      https://gitlab.freedesktop.org/drm
6484 C:      irc://irc.oftc.net/dri-devel
6485 T:      git git://anongit.freedesktop.org/drm/drm
6486 F:      Documentation/devicetree/bindings/display/
6487 F:      Documentation/devicetree/bindings/gpu/
6488 F:      Documentation/gpu/
6489 F:      drivers/gpu/
6490 F:      include/drm/
6491 F:      include/linux/vga*
6492 F:      include/uapi/drm/
6493
6494 DRM DRIVERS AND MISC GPU PATCHES
6495 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6496 M:      Maxime Ripard <mripard@kernel.org>
6497 M:      Thomas Zimmermann <tzimmermann@suse.de>
6498 S:      Maintained
6499 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6500 T:      git git://anongit.freedesktop.org/drm/drm-misc
6501 F:      Documentation/gpu/
6502 F:      drivers/gpu/drm/*
6503 F:      drivers/gpu/vga/
6504 F:      include/drm/drm*
6505 F:      include/linux/vga*
6506 F:      include/uapi/drm/drm*
6507
6508 DRM DRIVERS FOR ALLWINNER A10
6509 M:      Maxime Ripard <mripard@kernel.org>
6510 M:      Chen-Yu Tsai <wens@csie.org>
6511 L:      dri-devel@lists.freedesktop.org
6512 S:      Supported
6513 T:      git git://anongit.freedesktop.org/drm/drm-misc
6514 F:      Documentation/devicetree/bindings/display/allwinner*
6515 F:      drivers/gpu/drm/sun4i/
6516
6517 DRM DRIVERS FOR AMLOGIC SOCS
6518 M:      Neil Armstrong <narmstrong@baylibre.com>
6519 L:      dri-devel@lists.freedesktop.org
6520 L:      linux-amlogic@lists.infradead.org
6521 S:      Supported
6522 W:      http://linux-meson.com/
6523 T:      git git://anongit.freedesktop.org/drm/drm-misc
6524 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6525 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6526 F:      Documentation/gpu/meson.rst
6527 F:      drivers/gpu/drm/meson/
6528
6529 DRM DRIVERS FOR ATMEL HLCDC
6530 M:      Sam Ravnborg <sam@ravnborg.org>
6531 M:      Boris Brezillon <bbrezillon@kernel.org>
6532 L:      dri-devel@lists.freedesktop.org
6533 S:      Supported
6534 T:      git git://anongit.freedesktop.org/drm/drm-misc
6535 F:      Documentation/devicetree/bindings/display/atmel/
6536 F:      drivers/gpu/drm/atmel-hlcdc/
6537
6538 DRM DRIVERS FOR BRIDGE CHIPS
6539 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6540 M:      Neil Armstrong <narmstrong@baylibre.com>
6541 M:      Robert Foss <robert.foss@linaro.org>
6542 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6543 R:      Jonas Karlman <jonas@kwiboo.se>
6544 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6545 S:      Maintained
6546 T:      git git://anongit.freedesktop.org/drm/drm-misc
6547 F:      drivers/gpu/drm/bridge/
6548
6549 DRM DRIVERS FOR EXYNOS
6550 M:      Inki Dae <inki.dae@samsung.com>
6551 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6552 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6553 M:      Kyungmin Park <kyungmin.park@samsung.com>
6554 L:      dri-devel@lists.freedesktop.org
6555 S:      Supported
6556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6557 F:      Documentation/devicetree/bindings/display/exynos/
6558 F:      Documentation/devicetree/bindings/display/samsung/
6559 F:      drivers/gpu/drm/exynos/
6560 F:      include/uapi/drm/exynos_drm.h
6561
6562 DRM DRIVERS FOR FREESCALE DCU
6563 M:      Stefan Agner <stefan@agner.ch>
6564 M:      Alison Wang <alison.wang@nxp.com>
6565 L:      dri-devel@lists.freedesktop.org
6566 S:      Supported
6567 T:      git git://anongit.freedesktop.org/drm/drm-misc
6568 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6569 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6570 F:      drivers/gpu/drm/fsl-dcu/
6571
6572 DRM DRIVERS FOR FREESCALE IMX
6573 M:      Philipp Zabel <p.zabel@pengutronix.de>
6574 L:      dri-devel@lists.freedesktop.org
6575 S:      Maintained
6576 F:      Documentation/devicetree/bindings/display/imx/
6577 F:      drivers/gpu/drm/imx/
6578 F:      drivers/gpu/ipu-v3/
6579
6580 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6581 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6582 L:      dri-devel@lists.freedesktop.org
6583 S:      Maintained
6584 T:      git git://github.com/patjak/drm-gma500
6585 F:      drivers/gpu/drm/gma500/
6586
6587 DRM DRIVERS FOR HISILICON
6588 M:      Xinliang Liu <xinliang.liu@linaro.org>
6589 M:      Tian Tao  <tiantao6@hisilicon.com>
6590 R:      John Stultz <jstultz@google.com>
6591 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6592 R:      Chen Feng <puck.chen@hisilicon.com>
6593 L:      dri-devel@lists.freedesktop.org
6594 S:      Maintained
6595 T:      git git://anongit.freedesktop.org/drm/drm-misc
6596 F:      Documentation/devicetree/bindings/display/hisilicon/
6597 F:      drivers/gpu/drm/hisilicon/
6598
6599 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6600 M:      Deepak Rawat <drawat.floss@gmail.com>
6601 L:      linux-hyperv@vger.kernel.org
6602 L:      dri-devel@lists.freedesktop.org
6603 S:      Maintained
6604 T:      git git://anongit.freedesktop.org/drm/drm-misc
6605 F:      drivers/gpu/drm/hyperv
6606
6607 DRM DRIVERS FOR LIMA
6608 M:      Qiang Yu <yuq825@gmail.com>
6609 L:      dri-devel@lists.freedesktop.org
6610 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6611 S:      Maintained
6612 T:      git git://anongit.freedesktop.org/drm/drm-misc
6613 F:      drivers/gpu/drm/lima/
6614 F:      include/uapi/drm/lima_drm.h
6615
6616 DRM DRIVERS FOR MEDIATEK
6617 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6618 M:      Philipp Zabel <p.zabel@pengutronix.de>
6619 L:      dri-devel@lists.freedesktop.org
6620 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6621 S:      Supported
6622 F:      Documentation/devicetree/bindings/display/mediatek/
6623 F:      drivers/gpu/drm/mediatek/
6624 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6625 F:      drivers/phy/mediatek/phy-mtk-mipi*
6626
6627 DRM DRIVERS FOR NVIDIA TEGRA
6628 M:      Thierry Reding <thierry.reding@gmail.com>
6629 L:      dri-devel@lists.freedesktop.org
6630 L:      linux-tegra@vger.kernel.org
6631 S:      Supported
6632 T:      git git://anongit.freedesktop.org/tegra/linux.git
6633 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6634 F:      Documentation/devicetree/bindings/gpu/host1x/
6635 F:      drivers/gpu/drm/tegra/
6636 F:      drivers/gpu/host1x/
6637 F:      include/linux/host1x.h
6638 F:      include/uapi/drm/tegra_drm.h
6639
6640 DRM DRIVERS FOR RENESAS
6641 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6642 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6643 L:      dri-devel@lists.freedesktop.org
6644 L:      linux-renesas-soc@vger.kernel.org
6645 S:      Supported
6646 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6647 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6648 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6649 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6650 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6651 F:      drivers/gpu/drm/rcar-du/
6652 F:      drivers/gpu/drm/shmobile/
6653 F:      include/linux/platform_data/shmob_drm.h
6654
6655 DRM DRIVERS FOR ROCKCHIP
6656 M:      Sandy Huang <hjc@rock-chips.com>
6657 M:      Heiko Stübner <heiko@sntech.de>
6658 L:      dri-devel@lists.freedesktop.org
6659 S:      Maintained
6660 T:      git git://anongit.freedesktop.org/drm/drm-misc
6661 F:      Documentation/devicetree/bindings/display/rockchip/
6662 F:      drivers/gpu/drm/rockchip/
6663
6664 DRM DRIVERS FOR STI
6665 M:      Alain Volmat <alain.volmat@foss.st.com>
6666 L:      dri-devel@lists.freedesktop.org
6667 S:      Maintained
6668 T:      git git://anongit.freedesktop.org/drm/drm-misc
6669 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6670 F:      drivers/gpu/drm/sti
6671
6672 DRM DRIVERS FOR STM
6673 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6674 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6675 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6676 L:      dri-devel@lists.freedesktop.org
6677 S:      Maintained
6678 T:      git git://anongit.freedesktop.org/drm/drm-misc
6679 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6680 F:      drivers/gpu/drm/stm
6681
6682 DRM DRIVERS FOR TI KEYSTONE
6683 M:      Jyri Sarha <jyri.sarha@iki.fi>
6684 M:      Tomi Valkeinen <tomba@kernel.org>
6685 L:      dri-devel@lists.freedesktop.org
6686 S:      Maintained
6687 T:      git git://anongit.freedesktop.org/drm/drm-misc
6688 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6689 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6690 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6691 F:      drivers/gpu/drm/tidss/
6692
6693 DRM DRIVERS FOR TI LCDC
6694 M:      Jyri Sarha <jyri.sarha@iki.fi>
6695 R:      Tomi Valkeinen <tomba@kernel.org>
6696 L:      dri-devel@lists.freedesktop.org
6697 S:      Maintained
6698 F:      Documentation/devicetree/bindings/display/tilcdc/
6699 F:      drivers/gpu/drm/tilcdc/
6700
6701 DRM DRIVERS FOR TI OMAP
6702 M:      Tomi Valkeinen <tomba@kernel.org>
6703 L:      dri-devel@lists.freedesktop.org
6704 S:      Maintained
6705 F:      Documentation/devicetree/bindings/display/ti/
6706 F:      drivers/gpu/drm/omapdrm/
6707
6708 DRM DRIVERS FOR V3D
6709 M:      Emma Anholt <emma@anholt.net>
6710 S:      Supported
6711 T:      git git://anongit.freedesktop.org/drm/drm-misc
6712 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6713 F:      drivers/gpu/drm/v3d/
6714 F:      include/uapi/drm/v3d_drm.h
6715
6716 DRM DRIVERS FOR VC4
6717 M:      Emma Anholt <emma@anholt.net>
6718 M:      Maxime Ripard <mripard@kernel.org>
6719 S:      Supported
6720 T:      git git://github.com/anholt/linux
6721 T:      git git://anongit.freedesktop.org/drm/drm-misc
6722 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6723 F:      drivers/gpu/drm/vc4/
6724 F:      include/uapi/drm/vc4_drm.h
6725
6726 DRM DRIVERS FOR VIVANTE GPU IP
6727 M:      Lucas Stach <l.stach@pengutronix.de>
6728 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6729 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6730 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6731 L:      dri-devel@lists.freedesktop.org
6732 S:      Maintained
6733 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6734 F:      drivers/gpu/drm/etnaviv/
6735 F:      include/uapi/drm/etnaviv_drm.h
6736
6737 DRM DRIVERS FOR XEN
6738 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6739 L:      dri-devel@lists.freedesktop.org
6740 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6741 S:      Supported
6742 T:      git git://anongit.freedesktop.org/drm/drm-misc
6743 F:      Documentation/gpu/xen-front.rst
6744 F:      drivers/gpu/drm/xen/
6745
6746 DRM DRIVERS FOR XILINX
6747 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6748 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6749 L:      dri-devel@lists.freedesktop.org
6750 S:      Maintained
6751 T:      git git://anongit.freedesktop.org/drm/drm-misc
6752 F:      Documentation/devicetree/bindings/display/xlnx/
6753 F:      drivers/gpu/drm/xlnx/
6754
6755 DRM PANEL DRIVERS
6756 M:      Thierry Reding <thierry.reding@gmail.com>
6757 R:      Sam Ravnborg <sam@ravnborg.org>
6758 L:      dri-devel@lists.freedesktop.org
6759 S:      Maintained
6760 T:      git git://anongit.freedesktop.org/drm/drm-misc
6761 F:      Documentation/devicetree/bindings/display/panel/
6762 F:      drivers/gpu/drm/drm_panel.c
6763 F:      drivers/gpu/drm/panel/
6764 F:      include/drm/drm_panel.h
6765
6766 DRM PRIVACY-SCREEN CLASS
6767 M:      Hans de Goede <hdegoede@redhat.com>
6768 L:      dri-devel@lists.freedesktop.org
6769 S:      Maintained
6770 T:      git git://anongit.freedesktop.org/drm/drm-misc
6771 F:      drivers/gpu/drm/drm_privacy_screen*
6772 F:      include/drm/drm_privacy_screen*
6773
6774 DRM TTM SUBSYSTEM
6775 M:      Christian Koenig <christian.koenig@amd.com>
6776 M:      Huang Rui <ray.huang@amd.com>
6777 L:      dri-devel@lists.freedesktop.org
6778 S:      Maintained
6779 T:      git git://anongit.freedesktop.org/drm/drm-misc
6780 F:      drivers/gpu/drm/ttm/
6781 F:      include/drm/ttm/
6782
6783 DRM GPU SCHEDULER
6784 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6785 L:      dri-devel@lists.freedesktop.org
6786 S:      Maintained
6787 T:      git git://anongit.freedesktop.org/drm/drm-misc
6788 F:      drivers/gpu/drm/scheduler/
6789 F:      include/drm/gpu_scheduler.h
6790
6791 DSBR100 USB FM RADIO DRIVER
6792 M:      Alexey Klimov <klimov.linux@gmail.com>
6793 L:      linux-media@vger.kernel.org
6794 S:      Maintained
6795 T:      git git://linuxtv.org/media_tree.git
6796 F:      drivers/media/radio/dsbr100.c
6797
6798 DT3155 MEDIA DRIVER
6799 M:      Hans Verkuil <hverkuil@xs4all.nl>
6800 L:      linux-media@vger.kernel.org
6801 S:      Odd Fixes
6802 W:      https://linuxtv.org
6803 T:      git git://linuxtv.org/media_tree.git
6804 F:      drivers/media/pci/dt3155/
6805
6806 DVB_USB_AF9015 MEDIA DRIVER
6807 M:      Antti Palosaari <crope@iki.fi>
6808 L:      linux-media@vger.kernel.org
6809 S:      Maintained
6810 W:      https://linuxtv.org
6811 W:      http://palosaari.fi/linux/
6812 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6813 T:      git git://linuxtv.org/anttip/media_tree.git
6814 F:      drivers/media/usb/dvb-usb-v2/af9015*
6815
6816 DVB_USB_AF9035 MEDIA DRIVER
6817 M:      Antti Palosaari <crope@iki.fi>
6818 L:      linux-media@vger.kernel.org
6819 S:      Maintained
6820 W:      https://linuxtv.org
6821 W:      http://palosaari.fi/linux/
6822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6823 T:      git git://linuxtv.org/anttip/media_tree.git
6824 F:      drivers/media/usb/dvb-usb-v2/af9035*
6825
6826 DVB_USB_ANYSEE MEDIA DRIVER
6827 M:      Antti Palosaari <crope@iki.fi>
6828 L:      linux-media@vger.kernel.org
6829 S:      Maintained
6830 W:      https://linuxtv.org
6831 W:      http://palosaari.fi/linux/
6832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6833 T:      git git://linuxtv.org/anttip/media_tree.git
6834 F:      drivers/media/usb/dvb-usb-v2/anysee*
6835
6836 DVB_USB_AU6610 MEDIA DRIVER
6837 M:      Antti Palosaari <crope@iki.fi>
6838 L:      linux-media@vger.kernel.org
6839 S:      Maintained
6840 W:      https://linuxtv.org
6841 W:      http://palosaari.fi/linux/
6842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6843 T:      git git://linuxtv.org/anttip/media_tree.git
6844 F:      drivers/media/usb/dvb-usb-v2/au6610*
6845
6846 DVB_USB_CE6230 MEDIA DRIVER
6847 M:      Antti Palosaari <crope@iki.fi>
6848 L:      linux-media@vger.kernel.org
6849 S:      Maintained
6850 W:      https://linuxtv.org
6851 W:      http://palosaari.fi/linux/
6852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6853 T:      git git://linuxtv.org/anttip/media_tree.git
6854 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6855
6856 DVB_USB_CXUSB MEDIA DRIVER
6857 M:      Michael Krufky <mkrufky@linuxtv.org>
6858 L:      linux-media@vger.kernel.org
6859 S:      Maintained
6860 W:      https://linuxtv.org
6861 W:      http://github.com/mkrufky
6862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6863 T:      git git://linuxtv.org/media_tree.git
6864 F:      drivers/media/usb/dvb-usb/cxusb*
6865
6866 DVB_USB_EC168 MEDIA DRIVER
6867 M:      Antti Palosaari <crope@iki.fi>
6868 L:      linux-media@vger.kernel.org
6869 S:      Maintained
6870 W:      https://linuxtv.org
6871 W:      http://palosaari.fi/linux/
6872 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6873 T:      git git://linuxtv.org/anttip/media_tree.git
6874 F:      drivers/media/usb/dvb-usb-v2/ec168*
6875
6876 DVB_USB_GL861 MEDIA DRIVER
6877 M:      Antti Palosaari <crope@iki.fi>
6878 L:      linux-media@vger.kernel.org
6879 S:      Maintained
6880 W:      https://linuxtv.org
6881 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6882 T:      git git://linuxtv.org/anttip/media_tree.git
6883 F:      drivers/media/usb/dvb-usb-v2/gl861*
6884
6885 DVB_USB_MXL111SF MEDIA DRIVER
6886 M:      Michael Krufky <mkrufky@linuxtv.org>
6887 L:      linux-media@vger.kernel.org
6888 S:      Maintained
6889 W:      https://linuxtv.org
6890 W:      http://github.com/mkrufky
6891 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6892 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6893 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6894
6895 DVB_USB_RTL28XXU MEDIA DRIVER
6896 M:      Antti Palosaari <crope@iki.fi>
6897 L:      linux-media@vger.kernel.org
6898 S:      Maintained
6899 W:      https://linuxtv.org
6900 W:      http://palosaari.fi/linux/
6901 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6902 T:      git git://linuxtv.org/anttip/media_tree.git
6903 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6904
6905 DVB_USB_V2 MEDIA DRIVER
6906 M:      Antti Palosaari <crope@iki.fi>
6907 L:      linux-media@vger.kernel.org
6908 S:      Maintained
6909 W:      https://linuxtv.org
6910 W:      http://palosaari.fi/linux/
6911 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6912 T:      git git://linuxtv.org/anttip/media_tree.git
6913 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6914 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6915
6916 DYNAMIC DEBUG
6917 M:      Jason Baron <jbaron@akamai.com>
6918 S:      Maintained
6919 F:      include/linux/dynamic_debug.h
6920 F:      lib/dynamic_debug.c
6921
6922 DYNAMIC INTERRUPT MODERATION
6923 M:      Tal Gilboa <talgi@nvidia.com>
6924 S:      Maintained
6925 F:      Documentation/networking/net_dim.rst
6926 F:      include/linux/dim.h
6927 F:      lib/dim/
6928
6929 DZ DECSTATION DZ11 SERIAL DRIVER
6930 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6931 S:      Maintained
6932 F:      drivers/tty/serial/dz.*
6933
6934 E3X0 POWER BUTTON DRIVER
6935 M:      Moritz Fischer <moritz.fischer@ettus.com>
6936 L:      usrp-users@lists.ettus.com
6937 S:      Supported
6938 W:      http://www.ettus.com
6939 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6940 F:      drivers/input/misc/e3x0-button.c
6941
6942 E4000 MEDIA DRIVER
6943 M:      Antti Palosaari <crope@iki.fi>
6944 L:      linux-media@vger.kernel.org
6945 S:      Maintained
6946 W:      https://linuxtv.org
6947 W:      http://palosaari.fi/linux/
6948 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6949 T:      git git://linuxtv.org/anttip/media_tree.git
6950 F:      drivers/media/tuners/e4000*
6951
6952 EARTH_PT1 MEDIA DRIVER
6953 M:      Akihiro Tsukada <tskd08@gmail.com>
6954 L:      linux-media@vger.kernel.org
6955 S:      Odd Fixes
6956 F:      drivers/media/pci/pt1/
6957
6958 EARTH_PT3 MEDIA DRIVER
6959 M:      Akihiro Tsukada <tskd08@gmail.com>
6960 L:      linux-media@vger.kernel.org
6961 S:      Odd Fixes
6962 F:      drivers/media/pci/pt3/
6963
6964 EC100 MEDIA DRIVER
6965 M:      Antti Palosaari <crope@iki.fi>
6966 L:      linux-media@vger.kernel.org
6967 S:      Maintained
6968 W:      https://linuxtv.org
6969 W:      http://palosaari.fi/linux/
6970 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6971 T:      git git://linuxtv.org/anttip/media_tree.git
6972 F:      drivers/media/dvb-frontends/ec100*
6973
6974 ECRYPT FILE SYSTEM
6975 M:      Tyler Hicks <code@tyhicks.com>
6976 L:      ecryptfs@vger.kernel.org
6977 S:      Odd Fixes
6978 W:      http://ecryptfs.org
6979 W:      https://launchpad.net/ecryptfs
6980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6981 F:      Documentation/filesystems/ecryptfs.rst
6982 F:      fs/ecryptfs/
6983
6984 EDAC-AMD64
6985 M:      Yazen Ghannam <yazen.ghannam@amd.com>
6986 L:      linux-edac@vger.kernel.org
6987 S:      Supported
6988 F:      drivers/edac/amd64_edac*
6989 F:      drivers/edac/mce_amd*
6990
6991 EDAC-ARMADA
6992 M:      Jan Luebbe <jlu@pengutronix.de>
6993 L:      linux-edac@vger.kernel.org
6994 S:      Maintained
6995 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
6996 F:      drivers/edac/armada_xp_*
6997
6998 EDAC-AST2500
6999 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7000 S:      Supported
7001 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7002 F:      drivers/edac/aspeed_edac.c
7003
7004 EDAC-BLUEFIELD
7005 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7006 S:      Supported
7007 F:      drivers/edac/bluefield_edac.c
7008
7009 EDAC-CALXEDA
7010 M:      Andre Przywara <andre.przywara@arm.com>
7011 L:      linux-edac@vger.kernel.org
7012 S:      Maintained
7013 F:      drivers/edac/highbank*
7014
7015 EDAC-CAVIUM OCTEON
7016 M:      Ralf Baechle <ralf@linux-mips.org>
7017 L:      linux-edac@vger.kernel.org
7018 L:      linux-mips@vger.kernel.org
7019 S:      Supported
7020 F:      drivers/edac/octeon_edac*
7021
7022 EDAC-CAVIUM THUNDERX
7023 M:      Robert Richter <rric@kernel.org>
7024 L:      linux-edac@vger.kernel.org
7025 S:      Odd Fixes
7026 F:      drivers/edac/thunderx_edac*
7027
7028 EDAC-CORE
7029 M:      Borislav Petkov <bp@alien8.de>
7030 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7031 M:      Tony Luck <tony.luck@intel.com>
7032 R:      James Morse <james.morse@arm.com>
7033 R:      Robert Richter <rric@kernel.org>
7034 L:      linux-edac@vger.kernel.org
7035 S:      Supported
7036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7037 F:      Documentation/admin-guide/ras.rst
7038 F:      Documentation/driver-api/edac.rst
7039 F:      drivers/edac/
7040 F:      include/linux/edac.h
7041
7042 EDAC-DMC520
7043 M:      Lei Wang <lewan@microsoft.com>
7044 L:      linux-edac@vger.kernel.org
7045 S:      Supported
7046 F:      drivers/edac/dmc520_edac.c
7047
7048 EDAC-E752X
7049 M:      Mark Gross <markgross@kernel.org>
7050 L:      linux-edac@vger.kernel.org
7051 S:      Maintained
7052 F:      drivers/edac/e752x_edac.c
7053
7054 EDAC-E7XXX
7055 L:      linux-edac@vger.kernel.org
7056 S:      Maintained
7057 F:      drivers/edac/e7xxx_edac.c
7058
7059 EDAC-FSL_DDR
7060 M:      York Sun <york.sun@nxp.com>
7061 L:      linux-edac@vger.kernel.org
7062 S:      Maintained
7063 F:      drivers/edac/fsl_ddr_edac.*
7064
7065 EDAC-GHES
7066 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7067 L:      linux-edac@vger.kernel.org
7068 S:      Maintained
7069 F:      drivers/edac/ghes_edac.c
7070
7071 EDAC-I10NM
7072 M:      Tony Luck <tony.luck@intel.com>
7073 L:      linux-edac@vger.kernel.org
7074 S:      Maintained
7075 F:      drivers/edac/i10nm_base.c
7076
7077 EDAC-I3000
7078 L:      linux-edac@vger.kernel.org
7079 S:      Orphan
7080 F:      drivers/edac/i3000_edac.c
7081
7082 EDAC-I5000
7083 L:      linux-edac@vger.kernel.org
7084 S:      Maintained
7085 F:      drivers/edac/i5000_edac.c
7086
7087 EDAC-I5400
7088 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7089 L:      linux-edac@vger.kernel.org
7090 S:      Maintained
7091 F:      drivers/edac/i5400_edac.c
7092
7093 EDAC-I7300
7094 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7095 L:      linux-edac@vger.kernel.org
7096 S:      Maintained
7097 F:      drivers/edac/i7300_edac.c
7098
7099 EDAC-I7CORE
7100 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7101 L:      linux-edac@vger.kernel.org
7102 S:      Maintained
7103 F:      drivers/edac/i7core_edac.c
7104
7105 EDAC-I82443BXGX
7106 M:      Tim Small <tim@buttersideup.com>
7107 L:      linux-edac@vger.kernel.org
7108 S:      Maintained
7109 F:      drivers/edac/i82443bxgx_edac.c
7110
7111 EDAC-I82975X
7112 M:      "Arvind R." <arvino55@gmail.com>
7113 L:      linux-edac@vger.kernel.org
7114 S:      Maintained
7115 F:      drivers/edac/i82975x_edac.c
7116
7117 EDAC-IE31200
7118 M:      Jason Baron <jbaron@akamai.com>
7119 L:      linux-edac@vger.kernel.org
7120 S:      Maintained
7121 F:      drivers/edac/ie31200_edac.c
7122
7123 EDAC-IGEN6
7124 M:      Tony Luck <tony.luck@intel.com>
7125 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7126 L:      linux-edac@vger.kernel.org
7127 S:      Maintained
7128 F:      drivers/edac/igen6_edac.c
7129
7130 EDAC-MPC85XX
7131 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7132 L:      linux-edac@vger.kernel.org
7133 S:      Maintained
7134 F:      drivers/edac/mpc85xx_edac.[ch]
7135
7136 EDAC-PASEMI
7137 M:      Egor Martovetsky <egor@pasemi.com>
7138 L:      linux-edac@vger.kernel.org
7139 S:      Maintained
7140 F:      drivers/edac/pasemi_edac.c
7141
7142 EDAC-PND2
7143 M:      Tony Luck <tony.luck@intel.com>
7144 L:      linux-edac@vger.kernel.org
7145 S:      Maintained
7146 F:      drivers/edac/pnd2_edac.[ch]
7147
7148 EDAC-QCOM
7149 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7150 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7151 L:      linux-arm-msm@vger.kernel.org
7152 L:      linux-edac@vger.kernel.org
7153 S:      Maintained
7154 F:      drivers/edac/qcom_edac.c
7155
7156 EDAC-R82600
7157 M:      Tim Small <tim@buttersideup.com>
7158 L:      linux-edac@vger.kernel.org
7159 S:      Maintained
7160 F:      drivers/edac/r82600_edac.c
7161
7162 EDAC-SBRIDGE
7163 M:      Tony Luck <tony.luck@intel.com>
7164 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7165 L:      linux-edac@vger.kernel.org
7166 S:      Maintained
7167 F:      drivers/edac/sb_edac.c
7168
7169 EDAC-SKYLAKE
7170 M:      Tony Luck <tony.luck@intel.com>
7171 L:      linux-edac@vger.kernel.org
7172 S:      Maintained
7173 F:      drivers/edac/skx_*.[ch]
7174
7175 EDAC-TI
7176 M:      Tero Kristo <kristo@kernel.org>
7177 L:      linux-edac@vger.kernel.org
7178 S:      Odd Fixes
7179 F:      drivers/edac/ti_edac.c
7180
7181 EDIROL UA-101/UA-1000 DRIVER
7182 M:      Clemens Ladisch <clemens@ladisch.de>
7183 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7184 S:      Maintained
7185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7186 F:      sound/usb/misc/ua101.c
7187
7188 EFI TEST DRIVER
7189 M:      Ivan Hu <ivan.hu@canonical.com>
7190 M:      Ard Biesheuvel <ardb@kernel.org>
7191 L:      linux-efi@vger.kernel.org
7192 S:      Maintained
7193 F:      drivers/firmware/efi/test/
7194
7195 EFI VARIABLE FILESYSTEM
7196 M:      Matthew Garrett <matthew.garrett@nebula.com>
7197 M:      Jeremy Kerr <jk@ozlabs.org>
7198 M:      Ard Biesheuvel <ardb@kernel.org>
7199 L:      linux-efi@vger.kernel.org
7200 S:      Maintained
7201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7202 F:      fs/efivarfs/
7203
7204 EFIFB FRAMEBUFFER DRIVER
7205 M:      Peter Jones <pjones@redhat.com>
7206 L:      linux-fbdev@vger.kernel.org
7207 S:      Maintained
7208 F:      drivers/video/fbdev/efifb.c
7209
7210 EFS FILESYSTEM
7211 S:      Orphan
7212 W:      http://aeschi.ch.eu.org/efs/
7213 F:      fs/efs/
7214
7215 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7216 M:      Douglas Miller <dougmill@linux.ibm.com>
7217 L:      netdev@vger.kernel.org
7218 S:      Maintained
7219 F:      drivers/net/ethernet/ibm/ehea/
7220
7221 EM28XX VIDEO4LINUX DRIVER
7222 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7223 L:      linux-media@vger.kernel.org
7224 S:      Maintained
7225 W:      https://linuxtv.org
7226 T:      git git://linuxtv.org/media_tree.git
7227 F:      Documentation/admin-guide/media/em28xx*
7228 F:      drivers/media/usb/em28xx/
7229
7230 EMBEDDED LINUX
7231 M:      Matt Mackall <mpm@selenic.com>
7232 M:      David Woodhouse <dwmw2@infradead.org>
7233 L:      linux-embedded@vger.kernel.org
7234 S:      Maintained
7235
7236 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7237 M:      Adrian Hunter <adrian.hunter@intel.com>
7238 M:      Ritesh Harjani <riteshh@codeaurora.org>
7239 M:      Asutosh Das <asutoshd@codeaurora.org>
7240 L:      linux-mmc@vger.kernel.org
7241 S:      Maintained
7242 F:      drivers/mmc/host/cqhci*
7243
7244 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7245 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7246 L:      linux-scsi@vger.kernel.org
7247 S:      Supported
7248 W:      http://www.broadcom.com
7249 F:      drivers/scsi/be2iscsi/
7250
7251 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7252 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7253 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7254 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7255 L:      netdev@vger.kernel.org
7256 S:      Supported
7257 W:      http://www.emulex.com
7258 F:      drivers/net/ethernet/emulex/benet/
7259
7260 EMULEX ONECONNECT ROCE DRIVER
7261 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7262 L:      linux-rdma@vger.kernel.org
7263 S:      Odd Fixes
7264 W:      http://www.broadcom.com
7265 F:      drivers/infiniband/hw/ocrdma/
7266 F:      include/uapi/rdma/ocrdma-abi.h
7267
7268 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7269 M:      James Smart <james.smart@broadcom.com>
7270 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7271 L:      linux-scsi@vger.kernel.org
7272 S:      Supported
7273 W:      http://www.broadcom.com
7274 F:      drivers/scsi/lpfc/
7275
7276 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7277 M:      James Smart <james.smart@broadcom.com>
7278 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7279 L:      linux-scsi@vger.kernel.org
7280 L:      target-devel@vger.kernel.org
7281 S:      Supported
7282 W:      http://www.broadcom.com
7283 F:      drivers/scsi/elx/
7284
7285 ENE CB710 FLASH CARD READER DRIVER
7286 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7287 S:      Maintained
7288 F:      drivers/misc/cb710/
7289 F:      drivers/mmc/host/cb710-mmc.*
7290 F:      include/linux/cb710.h
7291
7292 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7293 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7294 S:      Maintained
7295 F:      drivers/media/rc/ene_ir.*
7296
7297 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7298 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7299 L:      linuxppc-dev@lists.ozlabs.org
7300 S:      Maintained
7301 F:      drivers/tty/ehv_bytechan.c
7302
7303 EPSON S1D13XXX FRAMEBUFFER DRIVER
7304 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7305 S:      Maintained
7306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7307 F:      drivers/video/fbdev/s1d13xxxfb.c
7308 F:      include/video/s1d13xxxfb.h
7309
7310 EROFS FILE SYSTEM
7311 M:      Gao Xiang <xiang@kernel.org>
7312 M:      Chao Yu <chao@kernel.org>
7313 L:      linux-erofs@lists.ozlabs.org
7314 S:      Maintained
7315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7316 F:      Documentation/filesystems/erofs.rst
7317 F:      fs/erofs/
7318 F:      include/trace/events/erofs.h
7319
7320 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7321 M:      Jeff Layton <jlayton@kernel.org>
7322 S:      Maintained
7323 F:      include/linux/errseq.h
7324 F:      lib/errseq.c
7325
7326 ET131X NETWORK DRIVER
7327 M:      Mark Einon <mark.einon@gmail.com>
7328 S:      Odd Fixes
7329 F:      drivers/net/ethernet/agere/
7330
7331 ETAS ES58X CAN/USB DRIVER
7332 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7333 L:      linux-can@vger.kernel.org
7334 S:      Maintained
7335 F:      drivers/net/can/usb/etas_es58x/
7336
7337 ETHERNET BRIDGE
7338 M:      Roopa Prabhu <roopa@nvidia.com>
7339 M:      Nikolay Aleksandrov <razor@blackwall.org>
7340 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7341 L:      netdev@vger.kernel.org
7342 S:      Maintained
7343 W:      http://www.linuxfoundation.org/en/Net:Bridge
7344 F:      include/linux/netfilter_bridge/
7345 F:      net/bridge/
7346
7347 ETHERNET PHY LIBRARY
7348 M:      Andrew Lunn <andrew@lunn.ch>
7349 M:      Heiner Kallweit <hkallweit1@gmail.com>
7350 R:      Russell King <linux@armlinux.org.uk>
7351 L:      netdev@vger.kernel.org
7352 S:      Maintained
7353 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7354 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7355 F:      Documentation/devicetree/bindings/net/mdio*
7356 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7357 F:      Documentation/networking/phy.rst
7358 F:      drivers/net/mdio/
7359 F:      drivers/net/mdio/acpi_mdio.c
7360 F:      drivers/net/mdio/fwnode_mdio.c
7361 F:      drivers/net/mdio/of_mdio.c
7362 F:      drivers/net/pcs/
7363 F:      drivers/net/phy/
7364 F:      include/dt-bindings/net/qca-ar803x.h
7365 F:      include/linux/linkmode.h
7366 F:      include/linux/*mdio*.h
7367 F:      include/linux/mdio/*.h
7368 F:      include/linux/mii.h
7369 F:      include/linux/of_net.h
7370 F:      include/linux/phy.h
7371 F:      include/linux/phy_fixed.h
7372 F:      include/linux/platform_data/mdio-bcm-unimac.h
7373 F:      include/linux/platform_data/mdio-gpio.h
7374 F:      include/trace/events/mdio.h
7375 F:      include/uapi/linux/mdio.h
7376 F:      include/uapi/linux/mii.h
7377 F:      net/core/of_net.c
7378
7379 EXEC & BINFMT API
7380 R:      Eric Biederman <ebiederm@xmission.com>
7381 R:      Kees Cook <keescook@chromium.org>
7382 L:      linux-mm@kvack.org
7383 S:      Supported
7384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7385 F:      arch/alpha/kernel/binfmt_loader.c
7386 F:      arch/x86/ia32/ia32_aout.c
7387 F:      fs/*binfmt_*.c
7388 F:      fs/exec.c
7389 F:      include/linux/binfmts.h
7390 F:      include/linux/elf.h
7391 F:      include/uapi/linux/binfmts.h
7392 F:      include/uapi/linux/elf.h
7393 F:      tools/testing/selftests/exec/
7394 N:      asm/elf.h
7395 N:      binfmt
7396
7397 EXFAT FILE SYSTEM
7398 M:      Namjae Jeon <linkinjeon@kernel.org>
7399 M:      Sungjong Seo <sj1557.seo@samsung.com>
7400 L:      linux-fsdevel@vger.kernel.org
7401 S:      Maintained
7402 F:      fs/exfat/
7403
7404 EXT2 FILE SYSTEM
7405 M:      Jan Kara <jack@suse.com>
7406 L:      linux-ext4@vger.kernel.org
7407 S:      Maintained
7408 F:      Documentation/filesystems/ext2.rst
7409 F:      fs/ext2/
7410 F:      include/linux/ext2*
7411
7412 EXT4 FILE SYSTEM
7413 M:      "Theodore Ts'o" <tytso@mit.edu>
7414 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7415 L:      linux-ext4@vger.kernel.org
7416 S:      Maintained
7417 W:      http://ext4.wiki.kernel.org
7418 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7420 F:      Documentation/filesystems/ext4/
7421 F:      fs/ext4/
7422 F:      include/trace/events/ext4.h
7423
7424 Extended Verification Module (EVM)
7425 M:      Mimi Zohar <zohar@linux.ibm.com>
7426 L:      linux-integrity@vger.kernel.org
7427 S:      Supported
7428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7429 F:      security/integrity/evm/
7430 F:      security/integrity/
7431
7432 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7433 M:      Ard Biesheuvel <ardb@kernel.org>
7434 L:      linux-efi@vger.kernel.org
7435 S:      Maintained
7436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7437 F:      Documentation/admin-guide/efi-stub.rst
7438 F:      arch/*/include/asm/efi.h
7439 F:      arch/*/kernel/efi.c
7440 F:      arch/arm/boot/compressed/efi-header.S
7441 F:      arch/arm64/kernel/efi-entry.S
7442 F:      arch/x86/platform/efi/
7443 F:      drivers/firmware/efi/
7444 F:      include/linux/efi*.h
7445
7446 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7447 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7448 M:      Chanwoo Choi <cw00.choi@samsung.com>
7449 L:      linux-kernel@vger.kernel.org
7450 S:      Maintained
7451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7452 F:      Documentation/devicetree/bindings/extcon/
7453 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7454 F:      drivers/extcon/
7455 F:      include/linux/extcon.h
7456 F:      include/linux/extcon/
7457
7458 EXTRA BOOT CONFIG
7459 M:      Masami Hiramatsu <mhiramat@kernel.org>
7460 S:      Maintained
7461 F:      Documentation/admin-guide/bootconfig.rst
7462 F:      fs/proc/bootconfig.c
7463 F:      include/linux/bootconfig.h
7464 F:      lib/bootconfig.c
7465 F:      tools/bootconfig/*
7466 F:      tools/bootconfig/scripts/*
7467
7468 EXYNOS DP DRIVER
7469 M:      Jingoo Han <jingoohan1@gmail.com>
7470 L:      dri-devel@lists.freedesktop.org
7471 S:      Maintained
7472 F:      drivers/gpu/drm/exynos/exynos_dp*
7473
7474 EXYNOS SYSMMU (IOMMU) driver
7475 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7476 L:      iommu@lists.linux-foundation.org
7477 S:      Maintained
7478 F:      drivers/iommu/exynos-iommu.c
7479
7480 F2FS FILE SYSTEM
7481 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7482 M:      Chao Yu <chao@kernel.org>
7483 L:      linux-f2fs-devel@lists.sourceforge.net
7484 S:      Maintained
7485 W:      https://f2fs.wiki.kernel.org/
7486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7487 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7488 F:      Documentation/filesystems/f2fs.rst
7489 F:      fs/f2fs/
7490 F:      include/linux/f2fs_fs.h
7491 F:      include/trace/events/f2fs.h
7492 F:      include/uapi/linux/f2fs.h
7493
7494 F71805F HARDWARE MONITORING DRIVER
7495 M:      Jean Delvare <jdelvare@suse.com>
7496 L:      linux-hwmon@vger.kernel.org
7497 S:      Maintained
7498 F:      Documentation/hwmon/f71805f.rst
7499 F:      drivers/hwmon/f71805f.c
7500
7501 FADDR2LINE
7502 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7503 S:      Maintained
7504 F:      scripts/faddr2line
7505
7506 FAILOVER MODULE
7507 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7508 L:      netdev@vger.kernel.org
7509 S:      Supported
7510 F:      Documentation/networking/failover.rst
7511 F:      include/net/failover.h
7512 F:      net/core/failover.c
7513
7514 FANOTIFY
7515 M:      Jan Kara <jack@suse.cz>
7516 R:      Amir Goldstein <amir73il@gmail.com>
7517 R:      Matthew Bobrowski <repnop@google.com>
7518 L:      linux-fsdevel@vger.kernel.org
7519 S:      Maintained
7520 F:      fs/notify/fanotify/
7521 F:      include/linux/fanotify.h
7522 F:      include/uapi/linux/fanotify.h
7523
7524 FARSYNC SYNCHRONOUS DRIVER
7525 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7526 S:      Supported
7527 W:      http://www.farsite.co.uk/
7528 F:      drivers/net/wan/farsync.*
7529
7530 FAULT INJECTION SUPPORT
7531 M:      Akinobu Mita <akinobu.mita@gmail.com>
7532 S:      Supported
7533 F:      Documentation/fault-injection/
7534 F:      lib/fault-inject.c
7535
7536 FBTFT Framebuffer drivers
7537 L:      dri-devel@lists.freedesktop.org
7538 L:      linux-fbdev@vger.kernel.org
7539 S:      Orphan
7540 F:      drivers/staging/fbtft/
7541
7542 FC0011 TUNER DRIVER
7543 M:      Michael Buesch <m@bues.ch>
7544 L:      linux-media@vger.kernel.org
7545 S:      Maintained
7546 F:      drivers/media/tuners/fc0011.c
7547 F:      drivers/media/tuners/fc0011.h
7548
7549 FC2580 MEDIA DRIVER
7550 M:      Antti Palosaari <crope@iki.fi>
7551 L:      linux-media@vger.kernel.org
7552 S:      Maintained
7553 W:      https://linuxtv.org
7554 W:      http://palosaari.fi/linux/
7555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7556 T:      git git://linuxtv.org/anttip/media_tree.git
7557 F:      drivers/media/tuners/fc2580*
7558
7559 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7560 M:      Hannes Reinecke <hare@suse.de>
7561 L:      linux-scsi@vger.kernel.org
7562 S:      Supported
7563 W:      www.Open-FCoE.org
7564 F:      drivers/scsi/fcoe/
7565 F:      drivers/scsi/libfc/
7566 F:      include/scsi/fc/
7567 F:      include/scsi/libfc.h
7568 F:      include/scsi/libfcoe.h
7569 F:      include/uapi/scsi/fc/
7570
7571 FILE LOCKING (flock() and fcntl()/lockf())
7572 M:      Jeff Layton <jlayton@kernel.org>
7573 L:      linux-fsdevel@vger.kernel.org
7574 S:      Maintained
7575 F:      fs/fcntl.c
7576 F:      fs/locks.c
7577 F:      include/linux/fcntl.h
7578 F:      include/uapi/linux/fcntl.h
7579
7580 FILESYSTEM DIRECT ACCESS (DAX)
7581 M:      Dan Williams <dan.j.williams@intel.com>
7582 R:      Matthew Wilcox <willy@infradead.org>
7583 R:      Jan Kara <jack@suse.cz>
7584 L:      linux-fsdevel@vger.kernel.org
7585 L:      nvdimm@lists.linux.dev
7586 S:      Supported
7587 F:      fs/dax.c
7588 F:      include/linux/dax.h
7589 F:      include/trace/events/fs_dax.h
7590
7591 FILESYSTEMS (VFS and infrastructure)
7592 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7593 L:      linux-fsdevel@vger.kernel.org
7594 S:      Maintained
7595 F:      fs/*
7596 F:      include/linux/fs.h
7597 F:      include/linux/fs_types.h
7598 F:      include/uapi/linux/fs.h
7599 F:      include/uapi/linux/openat2.h
7600 X:      fs/io-wq.c
7601 X:      fs/io-wq.h
7602 X:      fs/io_uring.c
7603
7604 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7605 M:      Riku Voipio <riku.voipio@iki.fi>
7606 L:      linux-hwmon@vger.kernel.org
7607 S:      Maintained
7608 F:      drivers/hwmon/f75375s.c
7609 F:      include/linux/f75375s.h
7610
7611 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7612 M:      Clemens Ladisch <clemens@ladisch.de>
7613 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7614 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7615 S:      Maintained
7616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7617 F:      include/uapi/sound/firewire.h
7618 F:      sound/firewire/
7619
7620 FIREWIRE MEDIA DRIVERS (firedtv)
7621 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7622 L:      linux-media@vger.kernel.org
7623 L:      linux1394-devel@lists.sourceforge.net
7624 S:      Maintained
7625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7626 F:      drivers/media/firewire/
7627
7628 FIREWIRE SBP-2 TARGET
7629 M:      Chris Boot <bootc@bootc.net>
7630 L:      linux-scsi@vger.kernel.org
7631 L:      target-devel@vger.kernel.org
7632 L:      linux1394-devel@lists.sourceforge.net
7633 S:      Maintained
7634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7635 F:      drivers/target/sbp/
7636
7637 FIREWIRE SUBSYSTEM
7638 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7639 L:      linux1394-devel@lists.sourceforge.net
7640 S:      Maintained
7641 W:      http://ieee1394.wiki.kernel.org/
7642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7643 F:      drivers/firewire/
7644 F:      include/linux/firewire.h
7645 F:      include/uapi/linux/firewire*.h
7646 F:      tools/firewire/
7647
7648 FIRMWARE FRAMEWORK FOR ARMV8-A
7649 M:      Sudeep Holla <sudeep.holla@arm.com>
7650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7651 S:      Maintained
7652 F:      drivers/firmware/arm_ffa/
7653 F:      include/linux/arm_ffa.h
7654
7655 FIRMWARE LOADER (request_firmware)
7656 M:      Luis Chamberlain <mcgrof@kernel.org>
7657 L:      linux-kernel@vger.kernel.org
7658 S:      Maintained
7659 F:      Documentation/firmware_class/
7660 F:      drivers/base/firmware_loader/
7661 F:      include/linux/firmware.h
7662
7663 FLEXTIMER FTM-QUADDEC DRIVER
7664 M:      Patrick Havelange <patrick.havelange@essensium.com>
7665 L:      linux-iio@vger.kernel.org
7666 S:      Maintained
7667 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7668 F:      drivers/counter/ftm-quaddec.c
7669
7670 FLOPPY DRIVER
7671 M:      Denis Efremov <efremov@linux.com>
7672 L:      linux-block@vger.kernel.org
7673 S:      Odd Fixes
7674 F:      drivers/block/floppy.c
7675
7676 FLYSKY FSIA6B RC RECEIVER
7677 M:      Markus Koch <markus@notsyncing.net>
7678 L:      linux-input@vger.kernel.org
7679 S:      Maintained
7680 F:      drivers/input/joystick/fsia6b.c
7681
7682 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7683 M:      Geoffrey D. Bennett <g@b4.vu>
7684 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7685 S:      Maintained
7686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7687 F:      sound/usb/mixer_scarlett_gen2.c
7688
7689 FORCEDETH GIGABIT ETHERNET DRIVER
7690 M:      Rain River <rain.1986.08.12@gmail.com>
7691 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7692 L:      netdev@vger.kernel.org
7693 S:      Maintained
7694 F:      drivers/net/ethernet/nvidia/*
7695
7696 FORTIFY_SOURCE
7697 M:      Kees Cook <keescook@chromium.org>
7698 L:      linux-hardening@vger.kernel.org
7699 S:      Supported
7700 F:      include/linux/fortify-string.h
7701 F:      lib/test_fortify/*
7702 F:      scripts/test_fortify.sh
7703 K:      \b__NO_FORTIFY\b
7704
7705 FPGA DFL DRIVERS
7706 M:      Wu Hao <hao.wu@intel.com>
7707 R:      Tom Rix <trix@redhat.com>
7708 L:      linux-fpga@vger.kernel.org
7709 S:      Maintained
7710 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7711 F:      Documentation/fpga/dfl.rst
7712 F:      drivers/fpga/dfl*
7713 F:      drivers/uio/uio_dfl.c
7714 F:      include/linux/dfl.h
7715 F:      include/uapi/linux/fpga-dfl.h
7716
7717 FPGA MANAGER FRAMEWORK
7718 M:      Moritz Fischer <mdf@kernel.org>
7719 M:      Wu Hao <hao.wu@intel.com>
7720 M:      Xu Yilun <yilun.xu@intel.com>
7721 R:      Tom Rix <trix@redhat.com>
7722 L:      linux-fpga@vger.kernel.org
7723 S:      Maintained
7724 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7726 F:      Documentation/devicetree/bindings/fpga/
7727 F:      Documentation/driver-api/fpga/
7728 F:      Documentation/fpga/
7729 F:      drivers/fpga/
7730 F:      include/linux/fpga/
7731
7732 FPU EMULATOR
7733 M:      Bill Metzenthen <billm@melbpc.org.au>
7734 S:      Maintained
7735 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7736 F:      arch/x86/math-emu/
7737
7738 FRAMEBUFFER CORE
7739 M:      Daniel Vetter <daniel@ffwll.ch>
7740 F:      drivers/video/fbdev/core/
7741 S:      Odd Fixes
7742 T:      git git://anongit.freedesktop.org/drm/drm-misc
7743
7744 FRAMEBUFFER LAYER
7745 M:      Helge Deller <deller@gmx.de>
7746 L:      linux-fbdev@vger.kernel.org
7747 L:      dri-devel@lists.freedesktop.org
7748 S:      Maintained
7749 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
7751 F:      Documentation/fb/
7752 F:      drivers/video/
7753 F:      include/linux/fb.h
7754 F:      include/uapi/linux/fb.h
7755 F:      include/uapi/video/
7756 F:      include/video/
7757
7758 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7759 M:      Horia Geantă <horia.geanta@nxp.com>
7760 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7761 M:      Gaurav Jain <gaurav.jain@nxp.com>
7762 L:      linux-crypto@vger.kernel.org
7763 S:      Maintained
7764 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7765 F:      drivers/crypto/caam/
7766
7767 FREESCALE COLDFIRE M5441X MMC DRIVER
7768 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7769 L:      linux-mmc@vger.kernel.org
7770 S:      Maintained
7771 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7772 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7773
7774 FREESCALE DIU FRAMEBUFFER DRIVER
7775 M:      Timur Tabi <timur@kernel.org>
7776 L:      linux-fbdev@vger.kernel.org
7777 S:      Maintained
7778 F:      drivers/video/fbdev/fsl-diu-fb.*
7779
7780 FREESCALE DMA DRIVER
7781 M:      Li Yang <leoyang.li@nxp.com>
7782 M:      Zhang Wei <zw@zh-kernel.org>
7783 L:      linuxppc-dev@lists.ozlabs.org
7784 S:      Maintained
7785 F:      drivers/dma/fsldma.*
7786
7787 FREESCALE DSPI DRIVER
7788 M:      Vladimir Oltean <olteanv@gmail.com>
7789 L:      linux-spi@vger.kernel.org
7790 S:      Maintained
7791 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7792 F:      drivers/spi/spi-fsl-dspi.c
7793 F:      include/linux/spi/spi-fsl-dspi.h
7794
7795 FREESCALE ENETC ETHERNET DRIVERS
7796 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7797 L:      netdev@vger.kernel.org
7798 S:      Maintained
7799 F:      drivers/net/ethernet/freescale/enetc/
7800
7801 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7802 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7803 L:      netdev@vger.kernel.org
7804 S:      Maintained
7805 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7806 F:      drivers/net/ethernet/freescale/gianfar*
7807
7808 FREESCALE GPMI NAND DRIVER
7809 M:      Han Xu <han.xu@nxp.com>
7810 L:      linux-mtd@lists.infradead.org
7811 S:      Maintained
7812 F:      drivers/mtd/nand/raw/gpmi-nand/*
7813
7814 FREESCALE I2C CPM DRIVER
7815 M:      Jochen Friedrich <jochen@scram.de>
7816 L:      linuxppc-dev@lists.ozlabs.org
7817 L:      linux-i2c@vger.kernel.org
7818 S:      Maintained
7819 F:      drivers/i2c/busses/i2c-cpm.c
7820
7821 FREESCALE IMX / MXC FEC DRIVER
7822 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7823 L:      netdev@vger.kernel.org
7824 S:      Maintained
7825 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
7826 F:      drivers/net/ethernet/freescale/fec.h
7827 F:      drivers/net/ethernet/freescale/fec_main.c
7828 F:      drivers/net/ethernet/freescale/fec_ptp.c
7829
7830 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7831 M:      Sascha Hauer <s.hauer@pengutronix.de>
7832 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7833 L:      linux-fbdev@vger.kernel.org
7834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7835 S:      Maintained
7836 F:      drivers/video/fbdev/imxfb.c
7837 F:      include/linux/platform_data/video-imxfb.h
7838
7839 FREESCALE IMX DDR PMU DRIVER
7840 M:      Frank Li <Frank.li@nxp.com>
7841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7842 S:      Maintained
7843 F:      Documentation/admin-guide/perf/imx-ddr.rst
7844 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7845 F:      drivers/perf/fsl_imx8_ddr_perf.c
7846
7847 FREESCALE IMX I2C DRIVER
7848 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7849 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7850 L:      linux-i2c@vger.kernel.org
7851 S:      Maintained
7852 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7853 F:      drivers/i2c/busses/i2c-imx.c
7854
7855 FREESCALE IMX LPI2C DRIVER
7856 M:      Dong Aisheng <aisheng.dong@nxp.com>
7857 L:      linux-i2c@vger.kernel.org
7858 L:      linux-imx@nxp.com
7859 S:      Maintained
7860 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7861 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7862
7863 FREESCALE MPC I2C DRIVER
7864 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7865 L:      linux-i2c@vger.kernel.org
7866 S:      Maintained
7867 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7868 F:      drivers/i2c/busses/i2c-mpc.c
7869
7870 FREESCALE QORIQ DPAA ETHERNET DRIVER
7871 M:      Madalin Bucur <madalin.bucur@nxp.com>
7872 L:      netdev@vger.kernel.org
7873 S:      Maintained
7874 F:      drivers/net/ethernet/freescale/dpaa
7875
7876 FREESCALE QORIQ DPAA FMAN DRIVER
7877 M:      Madalin Bucur <madalin.bucur@nxp.com>
7878 L:      netdev@vger.kernel.org
7879 S:      Maintained
7880 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7881 F:      drivers/net/ethernet/freescale/fman
7882
7883 FREESCALE QORIQ PTP CLOCK DRIVER
7884 M:      Yangbo Lu <yangbo.lu@nxp.com>
7885 L:      netdev@vger.kernel.org
7886 S:      Maintained
7887 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7888 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7889 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7890 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7891 F:      drivers/ptp/ptp_qoriq.c
7892 F:      drivers/ptp/ptp_qoriq_debugfs.c
7893 F:      include/linux/fsl/ptp_qoriq.h
7894
7895 FREESCALE QUAD SPI DRIVER
7896 M:      Han Xu <han.xu@nxp.com>
7897 L:      linux-spi@vger.kernel.org
7898 S:      Maintained
7899 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7900 F:      drivers/spi/spi-fsl-qspi.c
7901
7902 FREESCALE QUICC ENGINE LIBRARY
7903 M:      Qiang Zhao <qiang.zhao@nxp.com>
7904 L:      linuxppc-dev@lists.ozlabs.org
7905 S:      Maintained
7906 F:      drivers/soc/fsl/qe/
7907 F:      include/soc/fsl/qe/
7908
7909 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7910 M:      Li Yang <leoyang.li@nxp.com>
7911 L:      netdev@vger.kernel.org
7912 L:      linuxppc-dev@lists.ozlabs.org
7913 S:      Maintained
7914 F:      drivers/net/ethernet/freescale/ucc_geth*
7915
7916 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7917 M:      Zhao Qiang <qiang.zhao@nxp.com>
7918 L:      netdev@vger.kernel.org
7919 L:      linuxppc-dev@lists.ozlabs.org
7920 S:      Maintained
7921 F:      drivers/net/wan/fsl_ucc_hdlc*
7922
7923 FREESCALE QUICC ENGINE UCC UART DRIVER
7924 M:      Timur Tabi <timur@kernel.org>
7925 L:      linuxppc-dev@lists.ozlabs.org
7926 S:      Maintained
7927 F:      drivers/tty/serial/ucc_uart.c
7928
7929 FREESCALE SOC DRIVERS
7930 M:      Li Yang <leoyang.li@nxp.com>
7931 L:      linuxppc-dev@lists.ozlabs.org
7932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7933 S:      Maintained
7934 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7935 F:      Documentation/devicetree/bindings/soc/fsl/
7936 F:      drivers/soc/fsl/
7937 F:      include/linux/fsl/
7938 F:      include/soc/fsl/
7939
7940 FREESCALE SOC FS_ENET DRIVER
7941 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7942 L:      linuxppc-dev@lists.ozlabs.org
7943 L:      netdev@vger.kernel.org
7944 S:      Maintained
7945 F:      drivers/net/ethernet/freescale/fs_enet/
7946 F:      include/linux/fs_enet_pd.h
7947
7948 FREESCALE SOC SOUND DRIVERS
7949 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
7950 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7951 R:      Fabio Estevam <festevam@gmail.com>
7952 R:      Nicolin Chen <nicoleotsuka@gmail.com>
7953 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7954 L:      linuxppc-dev@lists.ozlabs.org
7955 S:      Maintained
7956 F:      sound/soc/fsl/fsl*
7957 F:      sound/soc/fsl/imx*
7958 F:      sound/soc/fsl/mpc8610_hpcd.c
7959
7960 FREESCALE USB PERIPHERAL DRIVERS
7961 M:      Li Yang <leoyang.li@nxp.com>
7962 L:      linux-usb@vger.kernel.org
7963 L:      linuxppc-dev@lists.ozlabs.org
7964 S:      Maintained
7965 F:      drivers/usb/gadget/udc/fsl*
7966
7967 FREESCALE USB PHY DRIVER
7968 M:      Ran Wang <ran.wang_1@nxp.com>
7969 L:      linux-usb@vger.kernel.org
7970 L:      linuxppc-dev@lists.ozlabs.org
7971 S:      Maintained
7972 F:      drivers/usb/phy/phy-fsl-usb*
7973
7974 FREEVXFS FILESYSTEM
7975 M:      Christoph Hellwig <hch@infradead.org>
7976 S:      Maintained
7977 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7978 F:      fs/freevxfs/
7979
7980 FREEZER
7981 M:      "Rafael J. Wysocki" <rafael@kernel.org>
7982 M:      Pavel Machek <pavel@ucw.cz>
7983 L:      linux-pm@vger.kernel.org
7984 S:      Supported
7985 F:      Documentation/power/freezing-of-tasks.rst
7986 F:      include/linux/freezer.h
7987 F:      kernel/freezer.c
7988
7989 FRONTSWAP API
7990 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7991 L:      linux-kernel@vger.kernel.org
7992 S:      Maintained
7993 F:      include/linux/frontswap.h
7994 F:      mm/frontswap.c
7995
7996 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7997 M:      David Howells <dhowells@redhat.com>
7998 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7999 S:      Supported
8000 F:      Documentation/filesystems/caching/
8001 F:      fs/fscache/
8002 F:      include/linux/fscache*.h
8003
8004 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8005 M:      Theodore Y. Ts'o <tytso@mit.edu>
8006 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8007 M:      Eric Biggers <ebiggers@kernel.org>
8008 L:      linux-fscrypt@vger.kernel.org
8009 S:      Supported
8010 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8011 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8012 F:      Documentation/filesystems/fscrypt.rst
8013 F:      fs/crypto/
8014 F:      include/linux/fscrypt*.h
8015 F:      include/uapi/linux/fscrypt.h
8016
8017 FSI SUBSYSTEM
8018 M:      Jeremy Kerr <jk@ozlabs.org>
8019 M:      Joel Stanley <joel@jms.id.au>
8020 R:      Alistar Popple <alistair@popple.id.au>
8021 R:      Eddie James <eajames@linux.ibm.com>
8022 L:      linux-fsi@lists.ozlabs.org
8023 S:      Supported
8024 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8026 F:      drivers/fsi/
8027 F:      include/linux/fsi*.h
8028 F:      include/trace/events/fsi*.h
8029
8030 FSI-ATTACHED I2C DRIVER
8031 M:      Eddie James <eajames@linux.ibm.com>
8032 L:      linux-i2c@vger.kernel.org
8033 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8034 S:      Maintained
8035 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8036 F:      drivers/i2c/busses/i2c-fsi.c
8037
8038 FSI-ATTACHED SPI DRIVER
8039 M:      Eddie James <eajames@linux.ibm.com>
8040 L:      linux-spi@vger.kernel.org
8041 S:      Maintained
8042 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8043 F:      drivers/spi/spi-fsi.c
8044
8045 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8046 M:      Jan Kara <jack@suse.cz>
8047 R:      Amir Goldstein <amir73il@gmail.com>
8048 L:      linux-fsdevel@vger.kernel.org
8049 S:      Maintained
8050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8051 F:      fs/notify/
8052 F:      include/linux/fsnotify*.h
8053
8054 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8055 M:      Eric Biggers <ebiggers@kernel.org>
8056 M:      Theodore Y. Ts'o <tytso@mit.edu>
8057 L:      linux-fscrypt@vger.kernel.org
8058 S:      Supported
8059 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8060 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8061 F:      Documentation/filesystems/fsverity.rst
8062 F:      fs/verity/
8063 F:      include/linux/fsverity.h
8064 F:      include/uapi/linux/fsverity.h
8065
8066 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8067 M:      Michael Zaidman <michael.zaidman@gmail.com>
8068 L:      linux-i2c@vger.kernel.org
8069 L:      linux-input@vger.kernel.org
8070 S:      Maintained
8071 F:      drivers/hid/hid-ft260.c
8072
8073 FUJITSU LAPTOP EXTRAS
8074 M:      Jonathan Woithe <jwoithe@just42.net>
8075 L:      platform-driver-x86@vger.kernel.org
8076 S:      Maintained
8077 F:      drivers/platform/x86/fujitsu-laptop.c
8078
8079 FUJITSU M-5MO LS CAMERA ISP DRIVER
8080 M:      Kyungmin Park <kyungmin.park@samsung.com>
8081 M:      Heungjun Kim <riverful.kim@samsung.com>
8082 L:      linux-media@vger.kernel.org
8083 S:      Maintained
8084 F:      drivers/media/i2c/m5mols/
8085 F:      include/media/i2c/m5mols.h
8086
8087 FUJITSU TABLET EXTRAS
8088 M:      Robert Gerlach <khnz@gmx.de>
8089 L:      platform-driver-x86@vger.kernel.org
8090 S:      Maintained
8091 F:      drivers/platform/x86/fujitsu-tablet.c
8092
8093 FUNGIBLE ETHERNET DRIVERS
8094 M:      Dimitris Michailidis <dmichail@fungible.com>
8095 L:      netdev@vger.kernel.org
8096 S:      Supported
8097 F:      drivers/net/ethernet/fungible/
8098
8099 FUSE: FILESYSTEM IN USERSPACE
8100 M:      Miklos Szeredi <miklos@szeredi.hu>
8101 L:      linux-fsdevel@vger.kernel.org
8102 S:      Maintained
8103 W:      https://github.com/libfuse/
8104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8105 F:      Documentation/filesystems/fuse.rst
8106 F:      fs/fuse/
8107 F:      include/uapi/linux/fuse.h
8108
8109 FUTEX SUBSYSTEM
8110 M:      Thomas Gleixner <tglx@linutronix.de>
8111 M:      Ingo Molnar <mingo@redhat.com>
8112 R:      Peter Zijlstra <peterz@infradead.org>
8113 R:      Darren Hart <dvhart@infradead.org>
8114 R:      Davidlohr Bueso <dave@stgolabs.net>
8115 R:      André Almeida <andrealmeid@igalia.com>
8116 L:      linux-kernel@vger.kernel.org
8117 S:      Maintained
8118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8119 F:      Documentation/locking/*futex*
8120 F:      include/asm-generic/futex.h
8121 F:      include/linux/futex.h
8122 F:      include/uapi/linux/futex.h
8123 F:      kernel/futex/*
8124 F:      tools/perf/bench/futex*
8125 F:      tools/testing/selftests/futex/
8126
8127 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8128 M:      Tim Harvey <tharvey@gateworks.com>
8129 M:      Robert Jones <rjones@gateworks.com>
8130 S:      Maintained
8131 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8132 F:      drivers/mfd/gateworks-gsc.c
8133 F:      include/linux/mfd/gsc.h
8134 F:      Documentation/hwmon/gsc-hwmon.rst
8135 F:      drivers/hwmon/gsc-hwmon.c
8136 F:      include/linux/platform_data/gsc_hwmon.h
8137
8138 GCC PLUGINS
8139 M:      Kees Cook <keescook@chromium.org>
8140 L:      linux-hardening@vger.kernel.org
8141 S:      Maintained
8142 F:      Documentation/kbuild/gcc-plugins.rst
8143 F:      scripts/Makefile.gcc-plugins
8144 F:      scripts/gcc-plugins/
8145
8146 GCOV BASED KERNEL PROFILING
8147 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8148 S:      Maintained
8149 F:      Documentation/dev-tools/gcov.rst
8150 F:      kernel/gcov/
8151
8152 GDB KERNEL DEBUGGING HELPER SCRIPTS
8153 M:      Jan Kiszka <jan.kiszka@siemens.com>
8154 M:      Kieran Bingham <kbingham@kernel.org>
8155 S:      Supported
8156 F:      scripts/gdb/
8157
8158 GEMINI CRYPTO DRIVER
8159 M:      Corentin Labbe <clabbe@baylibre.com>
8160 L:      linux-crypto@vger.kernel.org
8161 S:      Maintained
8162 F:      drivers/crypto/gemini/
8163
8164 GEMTEK FM RADIO RECEIVER DRIVER
8165 M:      Hans Verkuil <hverkuil@xs4all.nl>
8166 L:      linux-media@vger.kernel.org
8167 S:      Maintained
8168 W:      https://linuxtv.org
8169 T:      git git://linuxtv.org/media_tree.git
8170 F:      drivers/media/radio/radio-gemtek*
8171
8172 GENERIC ARCHITECTURE TOPOLOGY
8173 M:      Sudeep Holla <sudeep.holla@arm.com>
8174 L:      linux-kernel@vger.kernel.org
8175 S:      Maintained
8176 F:      drivers/base/arch_topology.c
8177 F:      include/linux/arch_topology.h
8178
8179 GENERIC ENTRY CODE
8180 M:      Thomas Gleixner <tglx@linutronix.de>
8181 M:      Peter Zijlstra <peterz@infradead.org>
8182 M:      Andy Lutomirski <luto@kernel.org>
8183 L:      linux-kernel@vger.kernel.org
8184 S:      Maintained
8185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8186 F:      include/linux/entry-common.h
8187 F:      include/linux/entry-kvm.h
8188 F:      kernel/entry/
8189
8190 GENERIC GPIO I2C DRIVER
8191 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8192 S:      Supported
8193 F:      drivers/i2c/busses/i2c-gpio.c
8194 F:      include/linux/platform_data/i2c-gpio.h
8195
8196 GENERIC GPIO I2C MULTIPLEXER DRIVER
8197 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8198 L:      linux-i2c@vger.kernel.org
8199 S:      Supported
8200 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8201 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8202 F:      include/linux/platform_data/i2c-mux-gpio.h
8203
8204 GENERIC HDLC (WAN) DRIVERS
8205 M:      Krzysztof Halasa <khc@pm.waw.pl>
8206 S:      Maintained
8207 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8208 F:      drivers/net/wan/c101.c
8209 F:      drivers/net/wan/hd6457*
8210 F:      drivers/net/wan/hdlc*
8211 F:      drivers/net/wan/n2.c
8212 F:      drivers/net/wan/pc300too.c
8213 F:      drivers/net/wan/pci200syn.c
8214 F:      drivers/net/wan/wanxl*
8215
8216 GENERIC INCLUDE/ASM HEADER FILES
8217 M:      Arnd Bergmann <arnd@arndb.de>
8218 L:      linux-arch@vger.kernel.org
8219 S:      Maintained
8220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8221 F:      include/asm-generic/
8222 F:      include/uapi/asm-generic/
8223
8224 GENERIC PHY FRAMEWORK
8225 M:      Kishon Vijay Abraham I <kishon@ti.com>
8226 M:      Vinod Koul <vkoul@kernel.org>
8227 L:      linux-phy@lists.infradead.org
8228 S:      Supported
8229 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8231 F:      Documentation/devicetree/bindings/phy/
8232 F:      drivers/phy/
8233 F:      include/linux/phy/
8234
8235 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8236 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8237 S:      Supported
8238 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8239
8240 GENERIC PM DOMAINS
8241 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8242 M:      Kevin Hilman <khilman@kernel.org>
8243 M:      Ulf Hansson <ulf.hansson@linaro.org>
8244 L:      linux-pm@vger.kernel.org
8245 S:      Supported
8246 F:      Documentation/devicetree/bindings/power/power?domain*
8247 F:      drivers/base/power/domain*.c
8248 F:      include/linux/pm_domain.h
8249
8250 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8251 M:      Eugen Hristev <eugen.hristev@microchip.com>
8252 L:      linux-input@vger.kernel.org
8253 S:      Maintained
8254 F:      drivers/input/touchscreen/resistive-adc-touch.c
8255
8256 GENERIC STRING LIBRARY
8257 R:      Andy Shevchenko <andy@kernel.org>
8258 S:      Maintained
8259 F:      lib/string.c
8260 F:      lib/string_helpers.c
8261 F:      lib/test_string.c
8262 F:      lib/test-string_helpers.c
8263
8264 GENERIC UIO DRIVER FOR PCI DEVICES
8265 M:      "Michael S. Tsirkin" <mst@redhat.com>
8266 L:      kvm@vger.kernel.org
8267 S:      Supported
8268 F:      drivers/uio/uio_pci_generic.c
8269
8270 GENERIC VDSO LIBRARY
8271 M:      Andy Lutomirski <luto@kernel.org>
8272 M:      Thomas Gleixner <tglx@linutronix.de>
8273 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8274 L:      linux-kernel@vger.kernel.org
8275 S:      Maintained
8276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8277 F:      include/asm-generic/vdso/vsyscall.h
8278 F:      include/vdso/
8279 F:      kernel/time/vsyscall.c
8280 F:      lib/vdso/
8281
8282 GENWQE (IBM Generic Workqueue Card)
8283 M:      Frank Haverkamp <haver@linux.ibm.com>
8284 S:      Supported
8285 F:      drivers/misc/genwqe/
8286
8287 GET_MAINTAINER SCRIPT
8288 M:      Joe Perches <joe@perches.com>
8289 S:      Maintained
8290 F:      scripts/get_maintainer.pl
8291
8292 GFS2 FILE SYSTEM
8293 M:      Bob Peterson <rpeterso@redhat.com>
8294 M:      Andreas Gruenbacher <agruenba@redhat.com>
8295 L:      cluster-devel@redhat.com
8296 S:      Supported
8297 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8299 F:      Documentation/filesystems/gfs2*
8300 F:      fs/gfs2/
8301 F:      include/uapi/linux/gfs2_ondisk.h
8302
8303 GIGABYTE WMI DRIVER
8304 M:      Thomas Weißschuh <thomas@weissschuh.net>
8305 L:      platform-driver-x86@vger.kernel.org
8306 S:      Maintained
8307 F:      drivers/platform/x86/gigabyte-wmi.c
8308
8309 GNSS SUBSYSTEM
8310 M:      Johan Hovold <johan@kernel.org>
8311 S:      Maintained
8312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8313 F:      Documentation/ABI/testing/sysfs-class-gnss
8314 F:      Documentation/devicetree/bindings/gnss/
8315 F:      drivers/gnss/
8316 F:      include/linux/gnss.h
8317
8318 GO7007 MPEG CODEC
8319 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8320 L:      linux-media@vger.kernel.org
8321 S:      Maintained
8322 F:      drivers/media/usb/go7007/
8323
8324 GOODIX TOUCHSCREEN
8325 M:      Bastien Nocera <hadess@hadess.net>
8326 M:      Hans de Goede <hdegoede@redhat.com>
8327 L:      linux-input@vger.kernel.org
8328 S:      Maintained
8329 F:      drivers/input/touchscreen/goodix*
8330
8331 GOOGLE ETHERNET DRIVERS
8332 M:      Jeroen de Borst <jeroendb@google.com>
8333 R:      Catherine Sullivan <csully@google.com>
8334 R:      David Awogbemila <awogbemila@google.com>
8335 L:      netdev@vger.kernel.org
8336 S:      Supported
8337 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8338 F:      drivers/net/ethernet/google
8339
8340 GPD POCKET FAN DRIVER
8341 M:      Hans de Goede <hdegoede@redhat.com>
8342 L:      platform-driver-x86@vger.kernel.org
8343 S:      Maintained
8344 F:      drivers/platform/x86/gpd-pocket-fan.c
8345
8346 GPIO ACPI SUPPORT
8347 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8348 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8349 L:      linux-gpio@vger.kernel.org
8350 L:      linux-acpi@vger.kernel.org
8351 S:      Maintained
8352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8353 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8354 F:      drivers/gpio/gpiolib-acpi.c
8355 F:      drivers/gpio/gpiolib-acpi.h
8356
8357 GPIO AGGREGATOR
8358 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8359 L:      linux-gpio@vger.kernel.org
8360 S:      Supported
8361 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8362 F:      drivers/gpio/gpio-aggregator.c
8363
8364 GPIO IR Transmitter
8365 M:      Sean Young <sean@mess.org>
8366 L:      linux-media@vger.kernel.org
8367 S:      Maintained
8368 F:      drivers/media/rc/gpio-ir-tx.c
8369
8370 GPIO MOCKUP DRIVER
8371 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8372 L:      linux-gpio@vger.kernel.org
8373 S:      Maintained
8374 F:      drivers/gpio/gpio-mockup.c
8375 F:      tools/testing/selftests/gpio/
8376
8377 GPIO REGMAP
8378 R:      Michael Walle <michael@walle.cc>
8379 S:      Maintained
8380 F:      drivers/gpio/gpio-regmap.c
8381 F:      include/linux/gpio/regmap.h
8382
8383 GPIO SUBSYSTEM
8384 M:      Linus Walleij <linus.walleij@linaro.org>
8385 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8386 L:      linux-gpio@vger.kernel.org
8387 S:      Maintained
8388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8389 F:      Documentation/ABI/obsolete/sysfs-gpio
8390 F:      Documentation/ABI/testing/gpio-cdev
8391 F:      Documentation/admin-guide/gpio/
8392 F:      Documentation/devicetree/bindings/gpio/
8393 F:      Documentation/driver-api/gpio/
8394 F:      drivers/gpio/
8395 F:      include/asm-generic/gpio.h
8396 F:      include/linux/gpio.h
8397 F:      include/linux/gpio/
8398 F:      include/linux/of_gpio.h
8399 F:      include/uapi/linux/gpio.h
8400 F:      tools/gpio/
8401
8402 GRE DEMULTIPLEXER DRIVER
8403 M:      Dmitry Kozlov <xeb@mail.ru>
8404 L:      netdev@vger.kernel.org
8405 S:      Maintained
8406 F:      include/net/gre.h
8407 F:      net/ipv4/gre_demux.c
8408 F:      net/ipv4/gre_offload.c
8409
8410 GRETH 10/100/1G Ethernet MAC device driver
8411 M:      Andreas Larsson <andreas@gaisler.com>
8412 L:      netdev@vger.kernel.org
8413 S:      Maintained
8414 F:      drivers/net/ethernet/aeroflex/
8415
8416 GREYBUS AUDIO PROTOCOLS DRIVERS
8417 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8418 M:      Mark Greer <mgreer@animalcreek.com>
8419 S:      Maintained
8420 F:      drivers/staging/greybus/audio_apbridgea.c
8421 F:      drivers/staging/greybus/audio_apbridgea.h
8422 F:      drivers/staging/greybus/audio_codec.c
8423 F:      drivers/staging/greybus/audio_codec.h
8424 F:      drivers/staging/greybus/audio_gb.c
8425 F:      drivers/staging/greybus/audio_manager.c
8426 F:      drivers/staging/greybus/audio_manager.h
8427 F:      drivers/staging/greybus/audio_manager_module.c
8428 F:      drivers/staging/greybus/audio_manager_private.h
8429 F:      drivers/staging/greybus/audio_manager_sysfs.c
8430 F:      drivers/staging/greybus/audio_module.c
8431 F:      drivers/staging/greybus/audio_topology.c
8432
8433 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8434 M:      Viresh Kumar <vireshk@kernel.org>
8435 S:      Maintained
8436 F:      drivers/staging/greybus/authentication.c
8437 F:      drivers/staging/greybus/bootrom.c
8438 F:      drivers/staging/greybus/firmware.h
8439 F:      drivers/staging/greybus/fw-core.c
8440 F:      drivers/staging/greybus/fw-download.c
8441 F:      drivers/staging/greybus/fw-management.c
8442 F:      drivers/staging/greybus/greybus_authentication.h
8443 F:      drivers/staging/greybus/greybus_firmware.h
8444 F:      drivers/staging/greybus/hid.c
8445 F:      drivers/staging/greybus/i2c.c
8446 F:      drivers/staging/greybus/spi.c
8447 F:      drivers/staging/greybus/spilib.c
8448 F:      drivers/staging/greybus/spilib.h
8449
8450 GREYBUS LOOPBACK DRIVER
8451 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8452 S:      Maintained
8453 F:      drivers/staging/greybus/loopback.c
8454
8455 GREYBUS PLATFORM DRIVERS
8456 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8457 S:      Maintained
8458 F:      drivers/staging/greybus/arche-apb-ctrl.c
8459 F:      drivers/staging/greybus/arche-platform.c
8460 F:      drivers/staging/greybus/arche_platform.h
8461
8462 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8463 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8464 S:      Maintained
8465 F:      drivers/staging/greybus/gpio.c
8466 F:      drivers/staging/greybus/light.c
8467 F:      drivers/staging/greybus/power_supply.c
8468 F:      drivers/staging/greybus/sdio.c
8469 F:      drivers/staging/greybus/spi.c
8470 F:      drivers/staging/greybus/spilib.c
8471
8472 GREYBUS SUBSYSTEM
8473 M:      Johan Hovold <johan@kernel.org>
8474 M:      Alex Elder <elder@kernel.org>
8475 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8476 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8477 S:      Maintained
8478 F:      drivers/greybus/
8479 F:      drivers/staging/greybus/
8480 F:      include/linux/greybus.h
8481 F:      include/linux/greybus/
8482
8483 GREYBUS UART PROTOCOLS DRIVERS
8484 M:      David Lin <dtwlin@gmail.com>
8485 S:      Maintained
8486 F:      drivers/staging/greybus/log.c
8487 F:      drivers/staging/greybus/uart.c
8488
8489 GS1662 VIDEO SERIALIZER
8490 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8491 L:      linux-media@vger.kernel.org
8492 S:      Maintained
8493 T:      git git://linuxtv.org/media_tree.git
8494 F:      drivers/media/spi/gs1662.c
8495
8496 GSPCA FINEPIX SUBDRIVER
8497 M:      Frank Zago <frank@zago.net>
8498 L:      linux-media@vger.kernel.org
8499 S:      Maintained
8500 T:      git git://linuxtv.org/media_tree.git
8501 F:      drivers/media/usb/gspca/finepix.c
8502
8503 GSPCA GL860 SUBDRIVER
8504 M:      Olivier Lorin <o.lorin@laposte.net>
8505 L:      linux-media@vger.kernel.org
8506 S:      Maintained
8507 T:      git git://linuxtv.org/media_tree.git
8508 F:      drivers/media/usb/gspca/gl860/
8509
8510 GSPCA M5602 SUBDRIVER
8511 M:      Erik Andren <erik.andren@gmail.com>
8512 L:      linux-media@vger.kernel.org
8513 S:      Maintained
8514 T:      git git://linuxtv.org/media_tree.git
8515 F:      drivers/media/usb/gspca/m5602/
8516
8517 GSPCA PAC207 SONIXB SUBDRIVER
8518 M:      Hans Verkuil <hverkuil@xs4all.nl>
8519 L:      linux-media@vger.kernel.org
8520 S:      Odd Fixes
8521 T:      git git://linuxtv.org/media_tree.git
8522 F:      drivers/media/usb/gspca/pac207.c
8523
8524 GSPCA SN9C20X SUBDRIVER
8525 M:      Brian Johnson <brijohn@gmail.com>
8526 L:      linux-media@vger.kernel.org
8527 S:      Maintained
8528 T:      git git://linuxtv.org/media_tree.git
8529 F:      drivers/media/usb/gspca/sn9c20x.c
8530
8531 GSPCA T613 SUBDRIVER
8532 M:      Leandro Costantino <lcostantino@gmail.com>
8533 L:      linux-media@vger.kernel.org
8534 S:      Maintained
8535 T:      git git://linuxtv.org/media_tree.git
8536 F:      drivers/media/usb/gspca/t613.c
8537
8538 GSPCA USB WEBCAM DRIVER
8539 M:      Hans Verkuil <hverkuil@xs4all.nl>
8540 L:      linux-media@vger.kernel.org
8541 S:      Odd Fixes
8542 T:      git git://linuxtv.org/media_tree.git
8543 F:      drivers/media/usb/gspca/
8544
8545 GTP (GPRS Tunneling Protocol)
8546 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8547 M:      Harald Welte <laforge@gnumonks.org>
8548 L:      osmocom-net-gprs@lists.osmocom.org
8549 S:      Maintained
8550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8551 F:      drivers/net/gtp.c
8552
8553 GUID PARTITION TABLE (GPT)
8554 M:      Davidlohr Bueso <dave@stgolabs.net>
8555 L:      linux-efi@vger.kernel.org
8556 S:      Maintained
8557 F:      block/partitions/efi.*
8558
8559 H8/300 ARCHITECTURE
8560 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
8561 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
8562 S:      Maintained
8563 W:      http://uclinux-h8.sourceforge.jp
8564 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
8565 F:      arch/h8300/
8566 F:      drivers/clk/h8300/
8567 F:      drivers/clocksource/h8300_*.c
8568 F:      drivers/irqchip/irq-renesas-h8*.c
8569
8570 HABANALABS PCI DRIVER
8571 M:      Oded Gabbay <ogabbay@kernel.org>
8572 S:      Supported
8573 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8574 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8575 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8576 F:      drivers/misc/habanalabs/
8577 F:      include/uapi/misc/habanalabs.h
8578
8579 HACKRF MEDIA DRIVER
8580 M:      Antti Palosaari <crope@iki.fi>
8581 L:      linux-media@vger.kernel.org
8582 S:      Maintained
8583 W:      https://linuxtv.org
8584 W:      http://palosaari.fi/linux/
8585 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8586 T:      git git://linuxtv.org/anttip/media_tree.git
8587 F:      drivers/media/usb/hackrf/
8588
8589 HANTRO VPU CODEC DRIVER
8590 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8591 M:      Philipp Zabel <p.zabel@pengutronix.de>
8592 L:      linux-media@vger.kernel.org
8593 L:      linux-rockchip@lists.infradead.org
8594 S:      Maintained
8595 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8596 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8597 F:      drivers/staging/media/hantro/
8598
8599 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8600 M:      Frank Seidel <frank@f-seidel.de>
8601 L:      platform-driver-x86@vger.kernel.org
8602 S:      Maintained
8603 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8604 F:      drivers/platform/x86/hdaps.c
8605
8606 HARDWARE MONITORING
8607 M:      Jean Delvare <jdelvare@suse.com>
8608 M:      Guenter Roeck <linux@roeck-us.net>
8609 L:      linux-hwmon@vger.kernel.org
8610 S:      Maintained
8611 W:      http://hwmon.wiki.kernel.org/
8612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8613 F:      Documentation/ABI/testing/sysfs-class-hwmon
8614 F:      Documentation/devicetree/bindings/hwmon/
8615 F:      Documentation/hwmon/
8616 F:      drivers/hwmon/
8617 F:      include/linux/hwmon*.h
8618 F:      include/trace/events/hwmon*.h
8619 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8620
8621 HARDWARE RANDOM NUMBER GENERATOR CORE
8622 M:      Matt Mackall <mpm@selenic.com>
8623 M:      Herbert Xu <herbert@gondor.apana.org.au>
8624 L:      linux-crypto@vger.kernel.org
8625 S:      Odd fixes
8626 F:      Documentation/admin-guide/hw_random.rst
8627 F:      Documentation/devicetree/bindings/rng/
8628 F:      drivers/char/hw_random/
8629 F:      include/linux/hw_random.h
8630
8631 HARDWARE SPINLOCK CORE
8632 M:      Ohad Ben-Cohen <ohad@wizery.com>
8633 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8634 R:      Baolin Wang <baolin.wang7@gmail.com>
8635 L:      linux-remoteproc@vger.kernel.org
8636 S:      Maintained
8637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8638 F:      Documentation/devicetree/bindings/hwlock/
8639 F:      Documentation/locking/hwspinlock.rst
8640 F:      drivers/hwspinlock/
8641 F:      include/linux/hwspinlock.h
8642
8643 HARDWARE TRACING FACILITIES
8644 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8645 S:      Maintained
8646 F:      drivers/hwtracing/
8647
8648 HARMONY SOUND DRIVER
8649 L:      linux-parisc@vger.kernel.org
8650 S:      Maintained
8651 F:      sound/parisc/harmony.*
8652
8653 HDPVR USB VIDEO ENCODER DRIVER
8654 M:      Hans Verkuil <hverkuil@xs4all.nl>
8655 L:      linux-media@vger.kernel.org
8656 S:      Odd Fixes
8657 W:      https://linuxtv.org
8658 T:      git git://linuxtv.org/media_tree.git
8659 F:      drivers/media/usb/hdpvr/
8660
8661 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8662 M:      Matt Hsiao <matt.hsiao@hpe.com>
8663 S:      Supported
8664 F:      drivers/misc/hpilo.[ch]
8665
8666 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8667 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8668 S:      Supported
8669 F:      Documentation/watchdog/hpwdt.rst
8670 F:      drivers/watchdog/hpwdt.c
8671
8672 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8673 M:      Don Brace <don.brace@microchip.com>
8674 L:      storagedev@microchip.com
8675 L:      linux-scsi@vger.kernel.org
8676 S:      Supported
8677 F:      Documentation/scsi/hpsa.rst
8678 F:      drivers/scsi/hpsa*.[ch]
8679 F:      include/linux/cciss*.h
8680 F:      include/uapi/linux/cciss*.h
8681
8682 HFI1 DRIVER
8683 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8684 L:      linux-rdma@vger.kernel.org
8685 S:      Supported
8686 F:      drivers/infiniband/hw/hfi1
8687
8688 HFS FILESYSTEM
8689 L:      linux-fsdevel@vger.kernel.org
8690 S:      Orphan
8691 F:      Documentation/filesystems/hfs.rst
8692 F:      fs/hfs/
8693
8694 HFSPLUS FILESYSTEM
8695 L:      linux-fsdevel@vger.kernel.org
8696 S:      Orphan
8697 F:      Documentation/filesystems/hfsplus.rst
8698 F:      fs/hfsplus/
8699
8700 HGA FRAMEBUFFER DRIVER
8701 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8702 L:      linux-nvidia@lists.surfsouth.com
8703 S:      Maintained
8704 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8705 F:      drivers/video/fbdev/hgafb.c
8706
8707 HIBERNATION (aka Software Suspend, aka swsusp)
8708 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8709 M:      Pavel Machek <pavel@ucw.cz>
8710 L:      linux-pm@vger.kernel.org
8711 S:      Supported
8712 B:      https://bugzilla.kernel.org
8713 F:      arch/*/include/asm/suspend*.h
8714 F:      arch/x86/power/
8715 F:      drivers/base/power/
8716 F:      include/linux/freezer.h
8717 F:      include/linux/pm.h
8718 F:      include/linux/suspend.h
8719 F:      kernel/power/
8720
8721 HID CORE LAYER
8722 M:      Jiri Kosina <jikos@kernel.org>
8723 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8724 L:      linux-input@vger.kernel.org
8725 S:      Maintained
8726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8727 F:      drivers/hid/
8728 F:      include/linux/hid*
8729 F:      include/uapi/linux/hid*
8730
8731 HID LOGITECH DRIVERS
8732 R:      Filipe Laíns <lains@riseup.net>
8733 L:      linux-input@vger.kernel.org
8734 S:      Maintained
8735 F:      drivers/hid/hid-logitech-*
8736
8737 HID PLAYSTATION DRIVER
8738 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8739 L:      linux-input@vger.kernel.org
8740 S:      Supported
8741 F:      drivers/hid/hid-playstation.c
8742
8743 HID SENSOR HUB DRIVERS
8744 M:      Jiri Kosina <jikos@kernel.org>
8745 M:      Jonathan Cameron <jic23@kernel.org>
8746 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8747 L:      linux-input@vger.kernel.org
8748 L:      linux-iio@vger.kernel.org
8749 S:      Maintained
8750 F:      Documentation/hid/hid-sensor*
8751 F:      drivers/hid/hid-sensor-*
8752 F:      drivers/iio/*/hid-*
8753 F:      include/linux/hid-sensor-*
8754
8755 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8756 M:      Thomas Gleixner <tglx@linutronix.de>
8757 L:      linux-kernel@vger.kernel.org
8758 S:      Maintained
8759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8760 F:      Documentation/timers/
8761 F:      include/linux/clockchips.h
8762 F:      include/linux/hrtimer.h
8763 F:      kernel/time/clockevents.c
8764 F:      kernel/time/hrtimer.c
8765 F:      kernel/time/timer_*.c
8766
8767 HIGH-SPEED SCC DRIVER FOR AX.25
8768 L:      linux-hams@vger.kernel.org
8769 S:      Orphan
8770 F:      drivers/net/hamradio/dmascc.c
8771 F:      drivers/net/hamradio/scc.c
8772
8773 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8774 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8775 S:      Supported
8776 W:      http://www.highpoint-tech.com
8777 F:      Documentation/scsi/hptiop.rst
8778 F:      drivers/scsi/hptiop.c
8779
8780 HIPPI
8781 M:      Jes Sorensen <jes@trained-monkey.org>
8782 L:      linux-hippi@sunsite.dk
8783 S:      Maintained
8784 F:      drivers/net/hippi/
8785 F:      include/linux/hippidevice.h
8786 F:      include/uapi/linux/if_hippi.h
8787 F:      net/802/hippi.c
8788
8789 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8790 M:      Kurt Kanzenbach <kurt@linutronix.de>
8791 L:      netdev@vger.kernel.org
8792 S:      Maintained
8793 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8794 F:      drivers/net/dsa/hirschmann/*
8795 F:      include/linux/platform_data/hirschmann-hellcreek.h
8796 F:      net/dsa/tag_hellcreek.c
8797
8798 HISILICON DMA DRIVER
8799 M:      Zhou Wang <wangzhou1@hisilicon.com>
8800 L:      dmaengine@vger.kernel.org
8801 S:      Maintained
8802 F:      drivers/dma/hisi_dma.c
8803
8804 HISILICON GPIO DRIVER
8805 M:      Luo Jiaxing <luojiaxing@huawei.com>
8806 L:      linux-gpio@vger.kernel.org
8807 S:      Maintained
8808 F:      drivers/gpio/gpio-hisi.c
8809
8810 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8811 M:      Longfang Liu <liulongfang@huawei.com>
8812 L:      linux-crypto@vger.kernel.org
8813 S:      Maintained
8814 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8815 F:      drivers/crypto/hisilicon/hpre/hpre.h
8816 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8817 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8818
8819 HISILICON I2C CONTROLLER DRIVER
8820 M:      Yicong Yang <yangyicong@hisilicon.com>
8821 L:      linux-i2c@vger.kernel.org
8822 S:      Maintained
8823 W:      https://www.hisilicon.com
8824 F:      drivers/i2c/busses/i2c-hisi.c
8825
8826 HISILICON LPC BUS DRIVER
8827 M:      john.garry@huawei.com
8828 S:      Maintained
8829 W:      http://www.hisilicon.com
8830 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8831 F:      drivers/bus/hisi_lpc.c
8832
8833 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8834 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8835 M:      Salil Mehta <salil.mehta@huawei.com>
8836 L:      netdev@vger.kernel.org
8837 S:      Maintained
8838 W:      http://www.hisilicon.com
8839 F:      drivers/net/ethernet/hisilicon/hns3/
8840
8841 HISILICON NETWORK SUBSYSTEM DRIVER
8842 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8843 M:      Salil Mehta <salil.mehta@huawei.com>
8844 L:      netdev@vger.kernel.org
8845 S:      Maintained
8846 W:      http://www.hisilicon.com
8847 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8848 F:      drivers/net/ethernet/hisilicon/
8849
8850 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8851 M:      John Stultz <jstultz@google.com>
8852 L:      linux-kernel@vger.kernel.org
8853 S:      Maintained
8854 F:      drivers/misc/hisi_hikey_usb.c
8855
8856 HISILICON PMU DRIVER
8857 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8858 M:      Qi Liu <liuqi115@huawei.com>
8859 S:      Supported
8860 W:      http://www.hisilicon.com
8861 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
8862 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8863 F:      drivers/perf/hisilicon
8864
8865 HISILICON QM AND ZIP Controller DRIVER
8866 M:      Zhou Wang <wangzhou1@hisilicon.com>
8867 L:      linux-crypto@vger.kernel.org
8868 S:      Maintained
8869 F:      Documentation/ABI/testing/debugfs-hisi-zip
8870 F:      drivers/crypto/hisilicon/qm.c
8871 F:      drivers/crypto/hisilicon/sgl.c
8872 F:      drivers/crypto/hisilicon/zip/
8873 F:      include/linux/hisi_acc_qm.h
8874
8875 HISILICON ROCE DRIVER
8876 M:      Wenpeng Liang <liangwenpeng@huawei.com>
8877 M:      Weihang Li <liweihang@huawei.com>
8878 L:      linux-rdma@vger.kernel.org
8879 S:      Maintained
8880 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8881 F:      drivers/infiniband/hw/hns/
8882
8883 HISILICON SAS Controller
8884 M:      John Garry <john.garry@huawei.com>
8885 S:      Supported
8886 W:      http://www.hisilicon.com
8887 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8888 F:      drivers/scsi/hisi_sas/
8889
8890 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8891 M:      Kai Ye <yekai13@huawei.com>
8892 M:      Longfang Liu <liulongfang@huawei.com>
8893 L:      linux-crypto@vger.kernel.org
8894 S:      Maintained
8895 F:      Documentation/ABI/testing/debugfs-hisi-sec
8896 F:      drivers/crypto/hisilicon/sec2/sec.h
8897 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8898 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8899 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8900
8901 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8902 M:      Jay Fang <f.fangjian@huawei.com>
8903 L:      linux-spi@vger.kernel.org
8904 S:      Maintained
8905 W:      http://www.hisilicon.com
8906 F:      drivers/spi/spi-hisi-kunpeng.c
8907
8908 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8909 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8910 L:      linux-kernel@vger.kernel.org
8911 S:      Maintained
8912 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8913 F:      drivers/spmi/hisi-spmi-controller.c
8914
8915 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
8916 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8917 L:      linux-kernel@vger.kernel.org
8918 S:      Maintained
8919 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
8920 F:      drivers/mfd/hi6421-spmi-pmic.c
8921
8922 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8923 M:      Weili Qian <qianweili@huawei.com>
8924 S:      Maintained
8925 F:      drivers/crypto/hisilicon/trng/trng.c
8926
8927 HISILICON V3XX SPI NOR FLASH Controller Driver
8928 M:      John Garry <john.garry@huawei.com>
8929 S:      Maintained
8930 W:      http://www.hisilicon.com
8931 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8932
8933 HMM - Heterogeneous Memory Management
8934 M:      Jérôme Glisse <jglisse@redhat.com>
8935 L:      linux-mm@kvack.org
8936 S:      Maintained
8937 F:      Documentation/vm/hmm.rst
8938 F:      include/linux/hmm*
8939 F:      lib/test_hmm*
8940 F:      mm/hmm*
8941 F:      tools/testing/selftests/vm/*hmm*
8942
8943 HOST AP DRIVER
8944 M:      Jouni Malinen <j@w1.fi>
8945 L:      linux-wireless@vger.kernel.org
8946 S:      Obsolete
8947 W:      http://w1.fi/hostap-driver.html
8948 F:      drivers/net/wireless/intersil/hostap/
8949
8950 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8951 L:      platform-driver-x86@vger.kernel.org
8952 S:      Orphan
8953 F:      drivers/platform/x86/tc1100-wmi.c
8954
8955 HPET:   High Precision Event Timers driver
8956 M:      Clemens Ladisch <clemens@ladisch.de>
8957 S:      Maintained
8958 F:      Documentation/timers/hpet.rst
8959 F:      drivers/char/hpet.c
8960 F:      include/linux/hpet.h
8961 F:      include/uapi/linux/hpet.h
8962
8963 HPET:   x86
8964 S:      Orphan
8965 F:      arch/x86/include/asm/hpet.h
8966 F:      arch/x86/kernel/hpet.c
8967
8968 HPFS FILESYSTEM
8969 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8970 S:      Maintained
8971 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8972 F:      fs/hpfs/
8973
8974 HSI SUBSYSTEM
8975 M:      Sebastian Reichel <sre@kernel.org>
8976 S:      Maintained
8977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8978 F:      Documentation/ABI/testing/sysfs-bus-hsi
8979 F:      Documentation/driver-api/hsi.rst
8980 F:      drivers/hsi/
8981 F:      include/linux/hsi/
8982 F:      include/uapi/linux/hsi/
8983
8984 HSO 3G MODEM DRIVER
8985 L:      linux-usb@vger.kernel.org
8986 S:      Orphan
8987 F:      drivers/net/usb/hso.c
8988
8989 HSR NETWORK PROTOCOL
8990 L:      netdev@vger.kernel.org
8991 S:      Orphan
8992 F:      net/hsr/
8993
8994 HT16K33 LED CONTROLLER DRIVER
8995 M:      Robin van der Gracht <robin@protonic.nl>
8996 S:      Maintained
8997 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8998 F:      drivers/auxdisplay/ht16k33.c
8999
9000 HTCPEN TOUCHSCREEN DRIVER
9001 M:      Pau Oliva Fora <pof@eslack.org>
9002 L:      linux-input@vger.kernel.org
9003 S:      Maintained
9004 F:      drivers/input/touchscreen/htcpen.c
9005
9006 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9007 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9008 L:      linux-iio@vger.kernel.org
9009 S:      Maintained
9010 W:      http://www.st.com/
9011 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9012 F:      drivers/iio/humidity/hts221*
9013
9014 HUAWEI ETHERNET DRIVER
9015 L:      netdev@vger.kernel.org
9016 S:      Orphan
9017 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9018 F:      drivers/net/ethernet/huawei/hinic/
9019
9020 HUGETLB FILESYSTEM
9021 M:      Mike Kravetz <mike.kravetz@oracle.com>
9022 L:      linux-mm@kvack.org
9023 S:      Maintained
9024 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9025 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9026 F:      Documentation/vm/hugetlbfs_reserv.rst
9027 F:      fs/hugetlbfs/
9028 F:      include/linux/hugetlb.h
9029 F:      mm/hugetlb.c
9030
9031 HVA ST MEDIA DRIVER
9032 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9033 L:      linux-media@vger.kernel.org
9034 S:      Supported
9035 W:      https://linuxtv.org
9036 T:      git git://linuxtv.org/media_tree.git
9037 F:      drivers/media/platform/st/sti/hva
9038
9039 HWPOISON MEMORY FAILURE HANDLING
9040 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9041 L:      linux-mm@kvack.org
9042 S:      Maintained
9043 F:      mm/hwpoison-inject.c
9044 F:      mm/memory-failure.c
9045
9046 HYCON HY46XX TOUCHSCREEN SUPPORT
9047 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9048 L:      linux-input@vger.kernel.org
9049 S:      Maintained
9050 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9051 F:      drivers/input/touchscreen/hycon-hy46xx.c
9052
9053 HYGON PROCESSOR SUPPORT
9054 M:      Pu Wen <puwen@hygon.cn>
9055 L:      linux-kernel@vger.kernel.org
9056 S:      Maintained
9057 F:      arch/x86/kernel/cpu/hygon.c
9058
9059 HYNIX HI556 SENSOR DRIVER
9060 M:      Shawn Tu <shawnx.tu@intel.com>
9061 L:      linux-media@vger.kernel.org
9062 S:      Maintained
9063 T:      git git://linuxtv.org/media_tree.git
9064 F:      drivers/media/i2c/hi556.c
9065
9066 HYNIX HI846 SENSOR DRIVER
9067 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9068 L:      linux-media@vger.kernel.org
9069 S:      Maintained
9070 F:      drivers/media/i2c/hi846.c
9071
9072 HYNIX HI847 SENSOR DRIVER
9073 M:      Shawn Tu <shawnx.tu@intel.com>
9074 L:      linux-media@vger.kernel.org
9075 S:      Maintained
9076 F:      drivers/media/i2c/hi847.c
9077
9078 Hyper-V/Azure CORE AND DRIVERS
9079 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9080 M:      Haiyang Zhang <haiyangz@microsoft.com>
9081 M:      Stephen Hemminger <sthemmin@microsoft.com>
9082 M:      Wei Liu <wei.liu@kernel.org>
9083 M:      Dexuan Cui <decui@microsoft.com>
9084 L:      linux-hyperv@vger.kernel.org
9085 S:      Supported
9086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9087 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9088 F:      Documentation/ABI/testing/debugfs-hyperv
9089 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9090 F:      arch/arm64/hyperv
9091 F:      arch/arm64/include/asm/hyperv-tlfs.h
9092 F:      arch/arm64/include/asm/mshyperv.h
9093 F:      arch/x86/hyperv
9094 F:      arch/x86/include/asm/hyperv-tlfs.h
9095 F:      arch/x86/include/asm/mshyperv.h
9096 F:      arch/x86/include/asm/trace/hyperv.h
9097 F:      arch/x86/kernel/cpu/mshyperv.c
9098 F:      drivers/clocksource/hyperv_timer.c
9099 F:      drivers/hid/hid-hyperv.c
9100 F:      drivers/hv/
9101 F:      drivers/input/serio/hyperv-keyboard.c
9102 F:      drivers/iommu/hyperv-iommu.c
9103 F:      drivers/net/ethernet/microsoft/
9104 F:      drivers/net/hyperv/
9105 F:      drivers/pci/controller/pci-hyperv-intf.c
9106 F:      drivers/pci/controller/pci-hyperv.c
9107 F:      drivers/scsi/storvsc_drv.c
9108 F:      drivers/uio/uio_hv_generic.c
9109 F:      drivers/video/fbdev/hyperv_fb.c
9110 F:      include/asm-generic/hyperv-tlfs.h
9111 F:      include/asm-generic/mshyperv.h
9112 F:      include/clocksource/hyperv_timer.h
9113 F:      include/linux/hyperv.h
9114 F:      include/uapi/linux/hyperv.h
9115 F:      net/vmw_vsock/hyperv_transport.c
9116 F:      tools/hv/
9117
9118 HYPERBUS SUPPORT
9119 M:      Vignesh Raghavendra <vigneshr@ti.com>
9120 L:      linux-mtd@lists.infradead.org
9121 S:      Supported
9122 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9123 C:      irc://irc.oftc.net/mtd
9124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9125 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9126 F:      drivers/mtd/hyperbus/
9127 F:      include/linux/mtd/hyperbus.h
9128
9129 HYPERVISOR VIRTUAL CONSOLE DRIVER
9130 L:      linuxppc-dev@lists.ozlabs.org
9131 S:      Odd Fixes
9132 F:      drivers/tty/hvc/
9133
9134 I2C ACPI SUPPORT
9135 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9136 L:      linux-i2c@vger.kernel.org
9137 L:      linux-acpi@vger.kernel.org
9138 S:      Maintained
9139 F:      drivers/i2c/i2c-core-acpi.c
9140
9141 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9142 M:      Ajay Gupta <ajayg@nvidia.com>
9143 L:      linux-i2c@vger.kernel.org
9144 S:      Maintained
9145 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9146 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9147
9148 I2C MUXES
9149 M:      Peter Rosin <peda@axentia.se>
9150 L:      linux-i2c@vger.kernel.org
9151 S:      Maintained
9152 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9153 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9154 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9155 F:      Documentation/i2c/i2c-topology.rst
9156 F:      Documentation/i2c/muxes/
9157 F:      drivers/i2c/i2c-mux.c
9158 F:      drivers/i2c/muxes/
9159 F:      include/linux/i2c-mux.h
9160
9161 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9162 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9163 L:      linux-i2c@vger.kernel.org
9164 S:      Maintained
9165 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9166 F:      drivers/i2c/busses/i2c-mv64xxx.c
9167
9168 I2C OVER PARALLEL PORT
9169 M:      Jean Delvare <jdelvare@suse.com>
9170 L:      linux-i2c@vger.kernel.org
9171 S:      Maintained
9172 F:      Documentation/i2c/busses/i2c-parport.rst
9173 F:      drivers/i2c/busses/i2c-parport.c
9174
9175 I2C SUBSYSTEM
9176 M:      Wolfram Sang <wsa@kernel.org>
9177 L:      linux-i2c@vger.kernel.org
9178 S:      Maintained
9179 W:      https://i2c.wiki.kernel.org/
9180 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9182 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9183 F:      Documentation/i2c/
9184 F:      drivers/i2c/*
9185 F:      include/linux/i2c-dev.h
9186 F:      include/linux/i2c-smbus.h
9187 F:      include/linux/i2c.h
9188 F:      include/uapi/linux/i2c-*.h
9189 F:      include/uapi/linux/i2c.h
9190
9191 I2C SUBSYSTEM HOST DRIVERS
9192 L:      linux-i2c@vger.kernel.org
9193 S:      Odd Fixes
9194 W:      https://i2c.wiki.kernel.org/
9195 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9197 F:      Documentation/devicetree/bindings/i2c/
9198 F:      drivers/i2c/algos/
9199 F:      drivers/i2c/busses/
9200
9201 I2C-TAOS-EVM DRIVER
9202 M:      Jean Delvare <jdelvare@suse.com>
9203 L:      linux-i2c@vger.kernel.org
9204 S:      Maintained
9205 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9206 F:      drivers/i2c/busses/i2c-taos-evm.c
9207
9208 I2C-TINY-USB DRIVER
9209 M:      Till Harbaum <till@harbaum.org>
9210 L:      linux-i2c@vger.kernel.org
9211 S:      Maintained
9212 W:      http://www.harbaum.org/till/i2c_tiny_usb
9213 F:      drivers/i2c/busses/i2c-tiny-usb.c
9214
9215 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9216 M:      Jean Delvare <jdelvare@suse.com>
9217 L:      linux-i2c@vger.kernel.org
9218 S:      Maintained
9219 F:      Documentation/i2c/busses/i2c-ali1535.rst
9220 F:      Documentation/i2c/busses/i2c-ali1563.rst
9221 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9222 F:      Documentation/i2c/busses/i2c-amd756.rst
9223 F:      Documentation/i2c/busses/i2c-amd8111.rst
9224 F:      Documentation/i2c/busses/i2c-i801.rst
9225 F:      Documentation/i2c/busses/i2c-nforce2.rst
9226 F:      Documentation/i2c/busses/i2c-piix4.rst
9227 F:      Documentation/i2c/busses/i2c-sis5595.rst
9228 F:      Documentation/i2c/busses/i2c-sis630.rst
9229 F:      Documentation/i2c/busses/i2c-sis96x.rst
9230 F:      Documentation/i2c/busses/i2c-via.rst
9231 F:      Documentation/i2c/busses/i2c-viapro.rst
9232 F:      drivers/i2c/busses/i2c-ali1535.c
9233 F:      drivers/i2c/busses/i2c-ali1563.c
9234 F:      drivers/i2c/busses/i2c-ali15x3.c
9235 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9236 F:      drivers/i2c/busses/i2c-amd756.c
9237 F:      drivers/i2c/busses/i2c-amd8111.c
9238 F:      drivers/i2c/busses/i2c-i801.c
9239 F:      drivers/i2c/busses/i2c-isch.c
9240 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9241 F:      drivers/i2c/busses/i2c-nforce2.c
9242 F:      drivers/i2c/busses/i2c-piix4.c
9243 F:      drivers/i2c/busses/i2c-sis5595.c
9244 F:      drivers/i2c/busses/i2c-sis630.c
9245 F:      drivers/i2c/busses/i2c-sis96x.c
9246 F:      drivers/i2c/busses/i2c-via.c
9247 F:      drivers/i2c/busses/i2c-viapro.c
9248
9249 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9250 M:      Hans de Goede <hdegoede@redhat.com>
9251 L:      linux-i2c@vger.kernel.org
9252 S:      Maintained
9253 F:      drivers/i2c/busses/i2c-cht-wc.c
9254
9255 I2C/SMBUS ISMT DRIVER
9256 M:      Seth Heasley <seth.heasley@intel.com>
9257 M:      Neil Horman <nhorman@tuxdriver.com>
9258 L:      linux-i2c@vger.kernel.org
9259 F:      Documentation/i2c/busses/i2c-ismt.rst
9260 F:      drivers/i2c/busses/i2c-ismt.c
9261
9262 I2C/SMBUS STUB DRIVER
9263 M:      Jean Delvare <jdelvare@suse.com>
9264 L:      linux-i2c@vger.kernel.org
9265 S:      Maintained
9266 F:      drivers/i2c/i2c-stub.c
9267
9268 I3C DRIVER FOR CADENCE I3C MASTER IP
9269 M:      Przemysław Gaj <pgaj@cadence.com>
9270 S:      Maintained
9271 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
9272 F:      drivers/i3c/master/i3c-master-cdns.c
9273
9274 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9275 M:      Vitor Soares <vitor.soares@synopsys.com>
9276 S:      Maintained
9277 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
9278 F:      drivers/i3c/master/dw*
9279
9280 I3C SUBSYSTEM
9281 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9282 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9283 S:      Maintained
9284 C:      irc://chat.freenode.net/linux-i3c
9285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9286 F:      Documentation/ABI/testing/sysfs-bus-i3c
9287 F:      Documentation/devicetree/bindings/i3c/
9288 F:      Documentation/driver-api/i3c
9289 F:      drivers/i3c/
9290 F:      include/linux/i3c/
9291
9292 IA64 (Itanium) PLATFORM
9293 L:      linux-ia64@vger.kernel.org
9294 S:      Orphan
9295 F:      Documentation/ia64/
9296 F:      arch/ia64/
9297
9298 IBM Power 842 compression accelerator
9299 M:      Haren Myneni <haren@us.ibm.com>
9300 S:      Supported
9301 F:      crypto/842.c
9302 F:      drivers/crypto/nx/Kconfig
9303 F:      drivers/crypto/nx/Makefile
9304 F:      drivers/crypto/nx/nx-842*
9305 F:      include/linux/sw842.h
9306 F:      lib/842/
9307
9308 IBM Power in-Nest Crypto Acceleration
9309 M:      Breno Leitão <leitao@debian.org>
9310 M:      Nayna Jain <nayna@linux.ibm.com>
9311 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9312 L:      linux-crypto@vger.kernel.org
9313 S:      Supported
9314 F:      drivers/crypto/nx/Kconfig
9315 F:      drivers/crypto/nx/Makefile
9316 F:      drivers/crypto/nx/nx-aes*
9317 F:      drivers/crypto/nx/nx-sha*
9318 F:      drivers/crypto/nx/nx.*
9319 F:      drivers/crypto/nx/nx_csbcpb.h
9320 F:      drivers/crypto/nx/nx_debugfs.c
9321
9322 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9323 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9324 L:      linux-pci@vger.kernel.org
9325 L:      linuxppc-dev@lists.ozlabs.org
9326 S:      Supported
9327 F:      drivers/pci/hotplug/rpadlpar*
9328
9329 IBM Power Linux RAID adapter
9330 M:      Brian King <brking@us.ibm.com>
9331 S:      Supported
9332 F:      drivers/scsi/ipr.*
9333
9334 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9335 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9336 L:      linux-pci@vger.kernel.org
9337 L:      linuxppc-dev@lists.ozlabs.org
9338 S:      Supported
9339 F:      drivers/pci/hotplug/rpaphp*
9340
9341 IBM Power SRIOV Virtual NIC Device Driver
9342 M:      Dany Madden <drt@linux.ibm.com>
9343 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9344 L:      netdev@vger.kernel.org
9345 S:      Supported
9346 F:      drivers/net/ethernet/ibm/ibmvnic.*
9347
9348 IBM Power Virtual Accelerator Switchboard
9349 L:      linuxppc-dev@lists.ozlabs.org
9350 S:      Supported
9351 F:      arch/powerpc/include/asm/vas.h
9352 F:      arch/powerpc/platforms/powernv/copy-paste.h
9353 F:      arch/powerpc/platforms/powernv/vas*
9354
9355 IBM Power Virtual Ethernet Device Driver
9356 M:      Cristobal Forno <cforno12@linux.ibm.com>
9357 L:      netdev@vger.kernel.org
9358 S:      Supported
9359 F:      drivers/net/ethernet/ibm/ibmveth.*
9360
9361 IBM Power Virtual FC Device Drivers
9362 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9363 L:      linux-scsi@vger.kernel.org
9364 S:      Supported
9365 F:      drivers/scsi/ibmvscsi/ibmvfc*
9366
9367 IBM Power Virtual Management Channel Driver
9368 M:      Brad Warrum <bwarrum@linux.ibm.com>
9369 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9370 S:      Supported
9371 F:      drivers/misc/ibmvmc.*
9372
9373 IBM Power Virtual SCSI Device Drivers
9374 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9375 L:      linux-scsi@vger.kernel.org
9376 S:      Supported
9377 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9378 F:      include/scsi/viosrp.h
9379
9380 IBM Power Virtual SCSI Device Target Driver
9381 M:      Michael Cyr <mikecyr@linux.ibm.com>
9382 L:      linux-scsi@vger.kernel.org
9383 L:      target-devel@vger.kernel.org
9384 S:      Supported
9385 F:      drivers/scsi/ibmvscsi_tgt/
9386
9387 IBM Power VMX Cryptographic instructions
9388 M:      Breno Leitão <leitao@debian.org>
9389 M:      Nayna Jain <nayna@linux.ibm.com>
9390 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9391 L:      linux-crypto@vger.kernel.org
9392 S:      Supported
9393 F:      drivers/crypto/vmx/Kconfig
9394 F:      drivers/crypto/vmx/Makefile
9395 F:      drivers/crypto/vmx/aes*
9396 F:      drivers/crypto/vmx/ghash*
9397 F:      drivers/crypto/vmx/ppc-xlate.pl
9398 F:      drivers/crypto/vmx/vmx.c
9399
9400 IBM ServeRAID RAID DRIVER
9401 S:      Orphan
9402 F:      drivers/scsi/ips.*
9403
9404 ICH LPC AND GPIO DRIVER
9405 M:      Peter Tyser <ptyser@xes-inc.com>
9406 S:      Maintained
9407 F:      drivers/gpio/gpio-ich.c
9408 F:      drivers/mfd/lpc_ich.c
9409
9410 ICY I2C DRIVER
9411 M:      Max Staudt <max@enpas.org>
9412 L:      linux-i2c@vger.kernel.org
9413 S:      Maintained
9414 F:      drivers/i2c/busses/i2c-icy.c
9415
9416 IDEAPAD LAPTOP EXTRAS DRIVER
9417 M:      Ike Panhc <ike.pan@canonical.com>
9418 L:      platform-driver-x86@vger.kernel.org
9419 S:      Maintained
9420 W:      http://launchpad.net/ideapad-laptop
9421 F:      drivers/platform/x86/ideapad-laptop.c
9422
9423 IDEAPAD LAPTOP SLIDEBAR DRIVER
9424 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9425 L:      linux-input@vger.kernel.org
9426 S:      Maintained
9427 W:      https://github.com/o2genum/ideapad-slidebar
9428 F:      drivers/input/misc/ideapad_slidebar.c
9429
9430 IDMAPPED MOUNTS
9431 M:      Christian Brauner <brauner@kernel.org>
9432 L:      linux-fsdevel@vger.kernel.org
9433 S:      Maintained
9434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9435 F:      Documentation/filesystems/idmappings.rst
9436 F:      tools/testing/selftests/mount_setattr/
9437 F:      include/linux/mnt_idmapping.h
9438
9439 IDT VersaClock 5 CLOCK DRIVER
9440 M:      Luca Ceresoli <luca@lucaceresoli.net>
9441 S:      Maintained
9442 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9443 F:      drivers/clk/clk-versaclock5.c
9444
9445 IEEE 802.15.4 SUBSYSTEM
9446 M:      Alexander Aring <alex.aring@gmail.com>
9447 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9448 L:      linux-wpan@vger.kernel.org
9449 S:      Maintained
9450 W:      https://linux-wpan.org/
9451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9453 F:      Documentation/networking/ieee802154.rst
9454 F:      drivers/net/ieee802154/
9455 F:      include/linux/ieee802154.h
9456 F:      include/linux/nl802154.h
9457 F:      include/net/af_ieee802154.h
9458 F:      include/net/cfg802154.h
9459 F:      include/net/ieee802154_netdev.h
9460 F:      include/net/mac802154.h
9461 F:      include/net/nl802154.h
9462 F:      net/ieee802154/
9463 F:      net/mac802154/
9464
9465 IFE PROTOCOL
9466 M:      Yotam Gigi <yotam.gi@gmail.com>
9467 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9468 F:      include/net/ife.h
9469 F:      include/uapi/linux/ife.h
9470 F:      net/ife
9471
9472 IGORPLUG-USB IR RECEIVER
9473 M:      Sean Young <sean@mess.org>
9474 L:      linux-media@vger.kernel.org
9475 S:      Maintained
9476 F:      drivers/media/rc/igorplugusb.c
9477
9478 IGUANAWORKS USB IR TRANSCEIVER
9479 M:      Sean Young <sean@mess.org>
9480 L:      linux-media@vger.kernel.org
9481 S:      Maintained
9482 F:      drivers/media/rc/iguanair.c
9483
9484 IIO DIGITAL POTENTIOMETER DAC
9485 M:      Peter Rosin <peda@axentia.se>
9486 L:      linux-iio@vger.kernel.org
9487 S:      Maintained
9488 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9489 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9490 F:      drivers/iio/dac/dpot-dac.c
9491
9492 IIO ENVELOPE DETECTOR
9493 M:      Peter Rosin <peda@axentia.se>
9494 L:      linux-iio@vger.kernel.org
9495 S:      Maintained
9496 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9497 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9498 F:      drivers/iio/adc/envelope-detector.c
9499
9500 IIO MULTIPLEXER
9501 M:      Peter Rosin <peda@axentia.se>
9502 L:      linux-iio@vger.kernel.org
9503 S:      Maintained
9504 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9505 F:      drivers/iio/multiplexer/iio-mux.c
9506
9507 IIO SCMI BASED DRIVER
9508 M:      Jyoti Bhayana <jbhayana@google.com>
9509 L:      linux-iio@vger.kernel.org
9510 S:      Maintained
9511 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9512
9513 IIO SUBSYSTEM AND DRIVERS
9514 M:      Jonathan Cameron <jic23@kernel.org>
9515 R:      Lars-Peter Clausen <lars@metafoo.de>
9516 L:      linux-iio@vger.kernel.org
9517 S:      Maintained
9518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9519 F:      Documentation/ABI/testing/configfs-iio*
9520 F:      Documentation/ABI/testing/sysfs-bus-iio*
9521 F:      Documentation/devicetree/bindings/iio/
9522 F:      drivers/iio/
9523 F:      drivers/staging/iio/
9524 F:      include/linux/iio/
9525 F:      tools/iio/
9526
9527 IIO UNIT CONVERTER
9528 M:      Peter Rosin <peda@axentia.se>
9529 L:      linux-iio@vger.kernel.org
9530 S:      Maintained
9531 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9532 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9533 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9534 F:      drivers/iio/afe/iio-rescale.c
9535
9536 IKANOS/ADI EAGLE ADSL USB DRIVER
9537 M:      Matthieu Castet <castet.matthieu@free.fr>
9538 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9539 S:      Maintained
9540 F:      drivers/usb/atm/ueagle-atm.c
9541
9542 IMAGIS TOUCHSCREEN DRIVER
9543 M:      Markuss Broks <markuss.broks@gmail.com>
9544 S:      Maintained
9545 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9546 F:      drivers/input/touchscreen/imagis.c
9547
9548 IMGTEC ASCII LCD DRIVER
9549 M:      Paul Burton <paulburton@kernel.org>
9550 S:      Maintained
9551 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9552 F:      drivers/auxdisplay/img-ascii-lcd.c
9553
9554 IMGTEC IR DECODER DRIVER
9555 S:      Orphan
9556 F:      drivers/media/rc/img-ir/
9557
9558 IMON SOUNDGRAPH USB IR RECEIVER
9559 M:      Sean Young <sean@mess.org>
9560 L:      linux-media@vger.kernel.org
9561 S:      Maintained
9562 F:      drivers/media/rc/imon.c
9563 F:      drivers/media/rc/imon_raw.c
9564
9565 IMS TWINTURBO FRAMEBUFFER DRIVER
9566 L:      linux-fbdev@vger.kernel.org
9567 S:      Orphan
9568 F:      drivers/video/fbdev/imsttfb.c
9569
9570 INA209 HARDWARE MONITOR DRIVER
9571 M:      Guenter Roeck <linux@roeck-us.net>
9572 L:      linux-hwmon@vger.kernel.org
9573 S:      Maintained
9574 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9575 F:      Documentation/hwmon/ina209.rst
9576 F:      drivers/hwmon/ina209.c
9577
9578 INA2XX HARDWARE MONITOR DRIVER
9579 M:      Guenter Roeck <linux@roeck-us.net>
9580 L:      linux-hwmon@vger.kernel.org
9581 S:      Maintained
9582 F:      Documentation/hwmon/ina2xx.rst
9583 F:      drivers/hwmon/ina2xx.c
9584 F:      include/linux/platform_data/ina2xx.h
9585
9586 INDUSTRY PACK SUBSYSTEM (IPACK)
9587 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9588 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9589 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9590 L:      industrypack-devel@lists.sourceforge.net
9591 S:      Maintained
9592 W:      http://industrypack.sourceforge.net
9593 F:      drivers/ipack/
9594
9595 INFINEON DPS310 Driver
9596 M:      Eddie James <eajames@linux.ibm.com>
9597 L:      linux-iio@vger.kernel.org
9598 S:      Maintained
9599 F:      drivers/iio/pressure/dps310.c
9600
9601 INFINIBAND SUBSYSTEM
9602 M:      Jason Gunthorpe <jgg@nvidia.com>
9603 M:      Leon Romanovsky <leonro@nvidia.com>
9604 L:      linux-rdma@vger.kernel.org
9605 S:      Supported
9606 W:      https://github.com/linux-rdma/rdma-core
9607 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9609 F:      Documentation/devicetree/bindings/infiniband/
9610 F:      Documentation/infiniband/
9611 F:      drivers/infiniband/
9612 F:      include/rdma/
9613 F:      include/trace/events/ib_mad.h
9614 F:      include/trace/events/ib_umad.h
9615 F:      include/uapi/linux/if_infiniband.h
9616 F:      include/uapi/rdma/
9617 F:      samples/bpf/ibumad_kern.c
9618 F:      samples/bpf/ibumad_user.c
9619
9620 INGENIC JZ4780 NAND DRIVER
9621 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9622 L:      linux-mtd@lists.infradead.org
9623 L:      linux-mips@vger.kernel.org
9624 S:      Maintained
9625 F:      drivers/mtd/nand/raw/ingenic/
9626
9627 INGENIC JZ47xx SoCs
9628 M:      Paul Cercueil <paul@crapouillou.net>
9629 L:      linux-mips@vger.kernel.org
9630 S:      Maintained
9631 F:      arch/mips/boot/dts/ingenic/
9632 F:      arch/mips/generic/board-ingenic.c
9633 F:      arch/mips/include/asm/mach-ingenic/
9634 F:      arch/mips/ingenic/Kconfig
9635 F:      drivers/clk/ingenic/
9636 F:      drivers/dma/dma-jz4780.c
9637 F:      drivers/gpu/drm/ingenic/
9638 F:      drivers/i2c/busses/i2c-jz4780.c
9639 F:      drivers/iio/adc/ingenic-adc.c
9640 F:      drivers/irqchip/irq-ingenic.c
9641 F:      drivers/memory/jz4780-nemc.c
9642 F:      drivers/mmc/host/jz4740_mmc.c
9643 F:      drivers/mtd/nand/raw/ingenic/
9644 F:      drivers/pinctrl/pinctrl-ingenic.c
9645 F:      drivers/power/supply/ingenic-battery.c
9646 F:      drivers/pwm/pwm-jz4740.c
9647 F:      drivers/remoteproc/ingenic_rproc.c
9648 F:      drivers/rtc/rtc-jz4740.c
9649 F:      drivers/tty/serial/8250/8250_ingenic.c
9650 F:      drivers/usb/musb/jz4740.c
9651 F:      drivers/watchdog/jz4740_wdt.c
9652 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9653 F:      include/linux/mfd/ingenic-tcu.h
9654 F:      sound/soc/codecs/jz47*
9655 F:      sound/soc/jz4740/
9656
9657 INJOINIC IP5xxx POWER BANK IC DRIVER
9658 M:      Samuel Holland <samuel@sholland.org>
9659 S:      Maintained
9660 F:      drivers/power/supply/ip5xxx_power.c
9661
9662 INOTIFY
9663 M:      Jan Kara <jack@suse.cz>
9664 R:      Amir Goldstein <amir73il@gmail.com>
9665 L:      linux-fsdevel@vger.kernel.org
9666 S:      Maintained
9667 F:      Documentation/filesystems/inotify.rst
9668 F:      fs/notify/inotify/
9669 F:      include/linux/inotify.h
9670 F:      include/uapi/linux/inotify.h
9671
9672 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9673 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9674 L:      linux-input@vger.kernel.org
9675 S:      Maintained
9676 Q:      http://patchwork.kernel.org/project/linux-input/list/
9677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9678 F:      Documentation/devicetree/bindings/input/
9679 F:      Documentation/devicetree/bindings/serio/
9680 F:      Documentation/input/
9681 F:      drivers/input/
9682 F:      include/linux/input.h
9683 F:      include/linux/input/
9684 F:      include/uapi/linux/input-event-codes.h
9685 F:      include/uapi/linux/input.h
9686
9687 INPUT MULTITOUCH (MT) PROTOCOL
9688 M:      Henrik Rydberg <rydberg@bitmath.org>
9689 L:      linux-input@vger.kernel.org
9690 S:      Odd fixes
9691 F:      Documentation/input/multi-touch-protocol.rst
9692 F:      drivers/input/input-mt.c
9693 K:      \b(ABS|SYN)_MT_
9694
9695 INSIDE SECURE CRYPTO DRIVER
9696 M:      Antoine Tenart <atenart@kernel.org>
9697 L:      linux-crypto@vger.kernel.org
9698 S:      Maintained
9699 F:      drivers/crypto/inside-secure/
9700
9701 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9702 M:      Mimi Zohar <zohar@linux.ibm.com>
9703 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9704 L:      linux-integrity@vger.kernel.org
9705 S:      Supported
9706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9707 F:      security/integrity/ima/
9708 F:      security/integrity/
9709
9710 INTEL 810/815 FRAMEBUFFER DRIVER
9711 M:      Antonino Daplas <adaplas@gmail.com>
9712 L:      linux-fbdev@vger.kernel.org
9713 S:      Maintained
9714 F:      drivers/video/fbdev/i810/
9715
9716 INTEL ASoC DRIVERS
9717 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9718 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9719 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9720 M:      Jie Yang <yang.jie@linux.intel.com>
9721 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9722 S:      Supported
9723 F:      sound/soc/intel/
9724
9725 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9726 M:      Hans de Goede <hdegoede@redhat.com>
9727 L:      platform-driver-x86@vger.kernel.org
9728 S:      Maintained
9729 F:      drivers/platform/x86/intel/atomisp2/pm.c
9730
9731 INTEL ATOMISP2 LED DRIVER
9732 M:      Hans de Goede <hdegoede@redhat.com>
9733 L:      platform-driver-x86@vger.kernel.org
9734 S:      Maintained
9735 F:      drivers/platform/x86/intel/atomisp2/led.c
9736
9737 INTEL BIOS SAR INT1092 DRIVER
9738 M:      Shravan Sudhakar <s.shravan@intel.com>
9739 M:      Intel Corporation <linuxwwan@intel.com>
9740 L:      platform-driver-x86@vger.kernel.org
9741 S:      Maintained
9742 F:      drivers/platform/x86/intel/int1092/
9743
9744 INTEL BROXTON PMC DRIVER
9745 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9746 M:      Zha Qipeng <qipeng.zha@intel.com>
9747 S:      Maintained
9748 F:      drivers/mfd/intel_pmc_bxt.c
9749 F:      include/linux/mfd/intel_pmc_bxt.h
9750
9751 INTEL C600 SERIES SAS CONTROLLER DRIVER
9752 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9753 L:      linux-scsi@vger.kernel.org
9754 S:      Supported
9755 T:      git git://git.code.sf.net/p/intel-sas/isci
9756 F:      drivers/scsi/isci/
9757
9758 INTEL CPU family model numbers
9759 M:      Tony Luck <tony.luck@intel.com>
9760 M:      x86@kernel.org
9761 L:      linux-kernel@vger.kernel.org
9762 S:      Supported
9763 F:      arch/x86/include/asm/intel-family.h
9764
9765 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9766 M:      Jani Nikula <jani.nikula@linux.intel.com>
9767 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9768 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9769 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
9770 L:      intel-gfx@lists.freedesktop.org
9771 S:      Supported
9772 W:      https://01.org/linuxgraphics/
9773 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9774 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9775 C:      irc://irc.oftc.net/intel-gfx
9776 T:      git git://anongit.freedesktop.org/drm-intel
9777 F:      Documentation/gpu/i915.rst
9778 F:      drivers/gpu/drm/i915/
9779 F:      include/drm/i915*
9780 F:      include/uapi/drm/i915_drm.h
9781
9782 INTEL ETHERNET DRIVERS
9783 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9784 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9785 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9786 S:      Supported
9787 W:      http://www.intel.com/support/feedback.htm
9788 W:      http://e1000.sourceforge.net/
9789 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9792 F:      Documentation/networking/device_drivers/ethernet/intel/
9793 F:      drivers/net/ethernet/intel/
9794 F:      drivers/net/ethernet/intel/*/
9795 F:      include/linux/avf/virtchnl.h
9796 F:      include/linux/net/intel/iidc.h
9797
9798 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9799 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9800 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9801 L:      linux-rdma@vger.kernel.org
9802 S:      Supported
9803 F:      drivers/infiniband/hw/irdma/
9804 F:      include/uapi/rdma/irdma-abi.h
9805
9806 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9807 M:      Maik Broemme <mbroemme@libmpq.org>
9808 L:      linux-fbdev@vger.kernel.org
9809 S:      Maintained
9810 F:      Documentation/fb/intelfb.rst
9811 F:      drivers/video/fbdev/intelfb/
9812
9813 INTEL GPIO DRIVERS
9814 M:      Andy Shevchenko <andy@kernel.org>
9815 L:      linux-gpio@vger.kernel.org
9816 S:      Maintained
9817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9818 F:      drivers/gpio/gpio-ich.c
9819 F:      drivers/gpio/gpio-merrifield.c
9820 F:      drivers/gpio/gpio-ml-ioh.c
9821 F:      drivers/gpio/gpio-pch.c
9822 F:      drivers/gpio/gpio-sch.c
9823 F:      drivers/gpio/gpio-sodaville.c
9824
9825 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9826 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9827 M:      Zhi Wang <zhi.a.wang@intel.com>
9828 L:      intel-gvt-dev@lists.freedesktop.org
9829 L:      intel-gfx@lists.freedesktop.org
9830 S:      Supported
9831 W:      https://01.org/igvt-g
9832 T:      git https://github.com/intel/gvt-linux.git
9833 F:      drivers/gpu/drm/i915/gvt/
9834
9835 INTEL HID EVENT DRIVER
9836 M:      Alex Hung <alex.hung@canonical.com>
9837 L:      platform-driver-x86@vger.kernel.org
9838 S:      Maintained
9839 F:      drivers/platform/x86/intel/hid.c
9840
9841 INTEL I/OAT DMA DRIVER
9842 M:      Dave Jiang <dave.jiang@intel.com>
9843 R:      Dan Williams <dan.j.williams@intel.com>
9844 L:      dmaengine@vger.kernel.org
9845 S:      Supported
9846 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9847 F:      drivers/dma/ioat*
9848
9849 INTEL IADX DRIVER
9850 M:      Dave Jiang <dave.jiang@intel.com>
9851 L:      dmaengine@vger.kernel.org
9852 S:      Supported
9853 F:      drivers/dma/idxd/*
9854 F:      include/uapi/linux/idxd.h
9855
9856 INTEL IDLE DRIVER
9857 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9858 M:      Len Brown <lenb@kernel.org>
9859 L:      linux-pm@vger.kernel.org
9860 S:      Supported
9861 B:      https://bugzilla.kernel.org
9862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9863 F:      drivers/idle/intel_idle.c
9864
9865 INTEL INTEGRATED SENSOR HUB DRIVER
9866 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9867 M:      Jiri Kosina <jikos@kernel.org>
9868 L:      linux-input@vger.kernel.org
9869 S:      Maintained
9870 F:      drivers/hid/intel-ish-hid/
9871
9872 INTEL IOMMU (VT-d)
9873 M:      David Woodhouse <dwmw2@infradead.org>
9874 M:      Lu Baolu <baolu.lu@linux.intel.com>
9875 L:      iommu@lists.linux-foundation.org
9876 S:      Supported
9877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9878 F:      drivers/iommu/intel/
9879 F:      include/linux/intel-iommu.h
9880 F:      include/linux/intel-svm.h
9881
9882 INTEL IOP-ADMA DMA DRIVER
9883 R:      Dan Williams <dan.j.williams@intel.com>
9884 S:      Odd fixes
9885 F:      drivers/dma/iop-adma.c
9886
9887 INTEL IPU3 CSI-2 CIO2 DRIVER
9888 M:      Yong Zhi <yong.zhi@intel.com>
9889 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9890 M:      Bingbu Cao <bingbu.cao@intel.com>
9891 M:      Dan Scally <djrscally@gmail.com>
9892 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9893 L:      linux-media@vger.kernel.org
9894 S:      Maintained
9895 T:      git git://linuxtv.org/media_tree.git
9896 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9897 F:      drivers/media/pci/intel/ipu3/
9898
9899 INTEL IPU3 CSI-2 IMGU DRIVER
9900 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9901 R:      Bingbu Cao <bingbu.cao@intel.com>
9902 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9903 L:      linux-media@vger.kernel.org
9904 S:      Maintained
9905 F:      Documentation/admin-guide/media/ipu3.rst
9906 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9907 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9908 F:      drivers/staging/media/ipu3/
9909
9910 INTEL IXP4XX CRYPTO SUPPORT
9911 M:      Corentin Labbe <clabbe@baylibre.com>
9912 L:      linux-crypto@vger.kernel.org
9913 S:      Maintained
9914 F:      drivers/crypto/ixp4xx_crypto.c
9915
9916 INTEL ISHTP ECLITE DRIVER
9917 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
9918 L:      platform-driver-x86@vger.kernel.org
9919 S:      Supported
9920 F:      drivers/platform/x86/intel/ishtp_eclite.c
9921
9922 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9923 M:      Krzysztof Halasa <khalasa@piap.pl>
9924 S:      Maintained
9925 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9926 F:      drivers/net/wan/ixp4xx_hss.c
9927 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9928 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9929 F:      include/linux/soc/ixp4xx/npe.h
9930 F:      include/linux/soc/ixp4xx/qmgr.h
9931
9932 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9933 M:      Deepak Saxena <dsaxena@plexity.net>
9934 S:      Maintained
9935 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
9936 F:      drivers/char/hw_random/ixp4xx-rng.c
9937
9938 INTEL KEEM BAY DRM DRIVER
9939 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9940 M:      Edmund Dea <edmund.j.dea@intel.com>
9941 S:      Maintained
9942 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
9943 F:      drivers/gpu/drm/kmb/
9944
9945 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9946 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9947 S:      Maintained
9948 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9949 F:      drivers/crypto/keembay/Kconfig
9950 F:      drivers/crypto/keembay/Makefile
9951 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9952 F:      drivers/crypto/keembay/ocs-aes.c
9953 F:      drivers/crypto/keembay/ocs-aes.h
9954
9955 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
9956 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9957 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
9958 M:      Mark Gross <mgross@linux.intel.com>
9959 S:      Maintained
9960 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
9961 F:      drivers/crypto/keembay/Kconfig
9962 F:      drivers/crypto/keembay/Makefile
9963 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
9964
9965 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9966 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9967 M:      Declan Murphy <declan.murphy@intel.com>
9968 S:      Maintained
9969 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9970 F:      drivers/crypto/keembay/Kconfig
9971 F:      drivers/crypto/keembay/Makefile
9972 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9973 F:      drivers/crypto/keembay/ocs-hcu.c
9974 F:      drivers/crypto/keembay/ocs-hcu.h
9975
9976 INTEL THUNDER BAY EMMC PHY DRIVER
9977 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
9978 M:      Rashmi A <rashmi.a@intel.com>
9979 S:      Maintained
9980 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
9981 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
9982
9983 INTEL MANAGEMENT ENGINE (mei)
9984 M:      Tomas Winkler <tomas.winkler@intel.com>
9985 L:      linux-kernel@vger.kernel.org
9986 S:      Supported
9987 F:      Documentation/driver-api/mei/*
9988 F:      drivers/misc/mei/
9989 F:      drivers/watchdog/mei_wdt.c
9990 F:      include/linux/mei_cl_bus.h
9991 F:      include/uapi/linux/mei.h
9992 F:      samples/mei/*
9993
9994 INTEL MAX 10 BMC MFD DRIVER
9995 M:      Xu Yilun <yilun.xu@intel.com>
9996 R:      Tom Rix <trix@redhat.com>
9997 S:      Maintained
9998 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9999 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10000 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10001 F:      drivers/mfd/intel-m10-bmc.c
10002 F:      include/linux/mfd/intel-m10-bmc.h
10003
10004 INTEL MENLOW THERMAL DRIVER
10005 M:      Sujith Thomas <sujith.thomas@intel.com>
10006 L:      linux-pm@vger.kernel.org
10007 S:      Supported
10008 W:      https://01.org/linux-acpi
10009 F:      drivers/thermal/intel/intel_menlow.c
10010
10011 INTEL P-Unit IPC DRIVER
10012 M:      Zha Qipeng <qipeng.zha@intel.com>
10013 L:      platform-driver-x86@vger.kernel.org
10014 S:      Maintained
10015 F:      arch/x86/include/asm/intel_punit_ipc.h
10016 F:      drivers/platform/x86/intel/punit_ipc.c
10017
10018 INTEL PMC CORE DRIVER
10019 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10020 M:      David E Box <david.e.box@intel.com>
10021 L:      platform-driver-x86@vger.kernel.org
10022 S:      Maintained
10023 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10024 F:      drivers/platform/x86/intel/pmc/
10025
10026 INTEL PMIC GPIO DRIVERS
10027 M:      Andy Shevchenko <andy@kernel.org>
10028 S:      Maintained
10029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10030 F:      drivers/gpio/gpio-*cove.c
10031
10032 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10033 M:      Andy Shevchenko <andy@kernel.org>
10034 S:      Maintained
10035 F:      drivers/mfd/intel_soc_pmic*
10036 F:      include/linux/mfd/intel_soc_pmic*
10037
10038 INTEL PMT DRIVERS
10039 M:      David E. Box <david.e.box@linux.intel.com>
10040 S:      Supported
10041 F:      drivers/platform/x86/intel/pmt/
10042
10043 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10044 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10045 L:      linux-wireless@vger.kernel.org
10046 S:      Maintained
10047 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10048 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10049 F:      drivers/net/wireless/intel/ipw2x00/
10050
10051 INTEL PSTATE DRIVER
10052 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10053 M:      Len Brown <lenb@kernel.org>
10054 L:      linux-pm@vger.kernel.org
10055 S:      Supported
10056 F:      drivers/cpufreq/intel_pstate.c
10057
10058 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10059 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10060 L:      linux-iio@vger.kernel.org
10061 F:      drivers/counter/intel-qep.c
10062
10063 INTEL SCU DRIVERS
10064 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10065 S:      Maintained
10066 F:      arch/x86/include/asm/intel_scu_ipc.h
10067 F:      drivers/platform/x86/intel_scu_*
10068
10069 INTEL SDSI DRIVER
10070 M:      David E. Box <david.e.box@linux.intel.com>
10071 S:      Supported
10072 F:      drivers/platform/x86/intel/sdsi.c
10073 F:      tools/arch/x86/intel_sdsi/
10074 F:      tools/testing/selftests/drivers/sdsi/
10075
10076 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10077 M:      Daniel Scally <djrscally@gmail.com>
10078 S:      Maintained
10079 F:      drivers/platform/x86/intel/int3472/
10080
10081 INTEL SPEED SELECT TECHNOLOGY
10082 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10083 L:      platform-driver-x86@vger.kernel.org
10084 S:      Maintained
10085 F:      drivers/platform/x86/intel/speed_select_if/
10086 F:      include/uapi/linux/isst_if.h
10087 F:      tools/power/x86/intel-speed-select/
10088
10089 INTEL STRATIX10 FIRMWARE DRIVERS
10090 M:      Dinh Nguyen <dinguyen@kernel.org>
10091 L:      linux-kernel@vger.kernel.org
10092 S:      Maintained
10093 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10094 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10095 F:      drivers/firmware/stratix10-rsu.c
10096 F:      drivers/firmware/stratix10-svc.c
10097 F:      include/linux/firmware/intel/stratix10-smc.h
10098 F:      include/linux/firmware/intel/stratix10-svc-client.h
10099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10100
10101 INTEL TELEMETRY DRIVER
10102 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10103 M:      "David E. Box" <david.e.box@linux.intel.com>
10104 L:      platform-driver-x86@vger.kernel.org
10105 S:      Maintained
10106 F:      arch/x86/include/asm/intel_telemetry.h
10107 F:      drivers/platform/x86/intel/telemetry/
10108
10109 INTEL UNCORE FREQUENCY CONTROL
10110 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10111 L:      platform-driver-x86@vger.kernel.org
10112 S:      Maintained
10113 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10114 F:      drivers/platform/x86/intel/uncore-frequency/
10115
10116 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10117 M:      David E. Box <david.e.box@linux.intel.com>
10118 S:      Supported
10119 F:      drivers/platform/x86/intel/vsec.*
10120
10121 INTEL VIRTUAL BUTTON DRIVER
10122 M:      AceLan Kao <acelan.kao@canonical.com>
10123 L:      platform-driver-x86@vger.kernel.org
10124 S:      Maintained
10125 F:      drivers/platform/x86/intel/vbtn.c
10126
10127 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10128 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10129 L:      linux-wireless@vger.kernel.org
10130 S:      Supported
10131 F:      drivers/net/wireless/intel/iwlegacy/
10132
10133 INTEL WIRELESS WIFI LINK (iwlwifi)
10134 M:      Luca Coelho <luciano.coelho@intel.com>
10135 L:      linux-wireless@vger.kernel.org
10136 S:      Supported
10137 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10139 F:      drivers/net/wireless/intel/iwlwifi/
10140
10141 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10142 M:      Jithu Joseph <jithu.joseph@intel.com>
10143 R:      Maurice Ma <maurice.ma@intel.com>
10144 S:      Maintained
10145 W:      https://slimbootloader.github.io/security/firmware-update.html
10146 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10147
10148 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10149 L:      Dell.Client.Kernel@dell.com
10150 S:      Maintained
10151 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10152
10153 INTEL WWAN IOSM DRIVER
10154 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10155 M:      Intel Corporation <linuxwwan@intel.com>
10156 L:      netdev@vger.kernel.org
10157 S:      Maintained
10158 F:      drivers/net/wwan/iosm/
10159
10160 INTEL(R) TRACE HUB
10161 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10162 S:      Supported
10163 F:      Documentation/trace/intel_th.rst
10164 F:      drivers/hwtracing/intel_th/
10165 F:      include/linux/intel_th.h
10166
10167 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10168 M:      Ning Sun <ning.sun@intel.com>
10169 L:      tboot-devel@lists.sourceforge.net
10170 S:      Supported
10171 W:      http://tboot.sourceforge.net
10172 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10173 F:      Documentation/x86/intel_txt.rst
10174 F:      arch/x86/kernel/tboot.c
10175 F:      include/linux/tboot.h
10176
10177 INTEL SGX
10178 M:      Jarkko Sakkinen <jarkko@kernel.org>
10179 R:      Dave Hansen <dave.hansen@linux.intel.com>
10180 L:      linux-sgx@vger.kernel.org
10181 S:      Supported
10182 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10184 F:      Documentation/x86/sgx.rst
10185 F:      arch/x86/entry/vdso/vsgx.S
10186 F:      arch/x86/include/asm/sgx.h
10187 F:      arch/x86/include/uapi/asm/sgx.h
10188 F:      arch/x86/kernel/cpu/sgx/*
10189 F:      tools/testing/selftests/sgx/*
10190 K:      \bSGX_
10191
10192 INTERCONNECT API
10193 M:      Georgi Djakov <djakov@kernel.org>
10194 L:      linux-pm@vger.kernel.org
10195 S:      Maintained
10196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10197 F:      Documentation/devicetree/bindings/interconnect/
10198 F:      Documentation/driver-api/interconnect.rst
10199 F:      drivers/interconnect/
10200 F:      include/dt-bindings/interconnect/
10201 F:      include/linux/interconnect-provider.h
10202 F:      include/linux/interconnect.h
10203
10204 INTERRUPT COUNTER DRIVER
10205 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10206 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10207 L:      linux-iio@vger.kernel.org
10208 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10209 F:      drivers/counter/interrupt-cnt.c
10210
10211 INTERSIL ISL7998X VIDEO DECODER DRIVER
10212 M:      Michael Tretter <m.tretter@pengutronix.de>
10213 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10214 L:      linux-media@vger.kernel.org
10215 S:      Maintained
10216 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10217 F:      drivers/media/i2c/isl7998x.c
10218
10219 INVENSENSE ICM-426xx IMU DRIVER
10220 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10221 L:      linux-iio@vger.kernel.org
10222 S:      Maintained
10223 W:      https://invensense.tdk.com/
10224 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10225 F:      drivers/iio/imu/inv_icm42600/
10226
10227 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10228 M:      Linus Walleij <linus.walleij@linaro.org>
10229 L:      linux-iio@vger.kernel.org
10230 S:      Maintained
10231 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10232 F:      drivers/iio/gyro/mpu3050*
10233
10234 IOC3 ETHERNET DRIVER
10235 M:      Ralf Baechle <ralf@linux-mips.org>
10236 L:      linux-mips@vger.kernel.org
10237 S:      Maintained
10238 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10239
10240 IOMAP FILESYSTEM LIBRARY
10241 M:      Christoph Hellwig <hch@infradead.org>
10242 M:      Darrick J. Wong <djwong@kernel.org>
10243 L:      linux-xfs@vger.kernel.org
10244 L:      linux-fsdevel@vger.kernel.org
10245 S:      Supported
10246 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10247 F:      fs/iomap/
10248 F:      include/linux/iomap.h
10249
10250 IOMMU DRIVERS
10251 M:      Joerg Roedel <joro@8bytes.org>
10252 M:      Will Deacon <will@kernel.org>
10253 L:      iommu@lists.linux-foundation.org
10254 S:      Maintained
10255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10256 F:      Documentation/devicetree/bindings/iommu/
10257 F:      Documentation/userspace-api/iommu.rst
10258 F:      drivers/iommu/
10259 F:      include/linux/iommu.h
10260 F:      include/linux/iova.h
10261 F:      include/linux/of_iommu.h
10262 F:      include/uapi/linux/iommu.h
10263
10264 IOSYS-MAP HELPERS
10265 M:      Thomas Zimmermann <tzimmermann@suse.de>
10266 L:      dri-devel@lists.freedesktop.org
10267 S:      Maintained
10268 T:      git git://anongit.freedesktop.org/drm/drm-misc
10269 F:      include/linux/iosys-map.h
10270
10271 IO_URING
10272 M:      Jens Axboe <axboe@kernel.dk>
10273 R:      Pavel Begunkov <asml.silence@gmail.com>
10274 L:      io-uring@vger.kernel.org
10275 S:      Maintained
10276 T:      git git://git.kernel.dk/linux-block
10277 T:      git git://git.kernel.dk/liburing
10278 F:      fs/io-wq.c
10279 F:      fs/io-wq.h
10280 F:      fs/io_uring.c
10281 F:      include/linux/io_uring.h
10282 F:      include/uapi/linux/io_uring.h
10283 F:      tools/io_uring/
10284
10285 IPMI SUBSYSTEM
10286 M:      Corey Minyard <minyard@acm.org>
10287 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10288 S:      Supported
10289 W:      http://openipmi.sourceforge.net/
10290 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10291 F:      Documentation/driver-api/ipmi.rst
10292 F:      Documentation/devicetree/bindings/ipmi/
10293 F:      drivers/char/ipmi/
10294 F:      include/linux/ipmi*
10295 F:      include/uapi/linux/ipmi*
10296
10297 IPS SCSI RAID DRIVER
10298 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10299 L:      linux-scsi@vger.kernel.org
10300 S:      Maintained
10301 W:      http://www.adaptec.com/
10302 F:      drivers/scsi/ips*
10303
10304 IPVS
10305 M:      Simon Horman <horms@verge.net.au>
10306 M:      Julian Anastasov <ja@ssi.bg>
10307 L:      netdev@vger.kernel.org
10308 L:      lvs-devel@vger.kernel.org
10309 S:      Maintained
10310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10312 F:      Documentation/networking/ipvs-sysctl.rst
10313 F:      include/net/ip_vs.h
10314 F:      include/uapi/linux/ip_vs.h
10315 F:      net/netfilter/ipvs/
10316
10317 IPWIRELESS DRIVER
10318 M:      Jiri Kosina <jikos@kernel.org>
10319 M:      David Sterba <dsterba@suse.com>
10320 S:      Odd Fixes
10321 F:      drivers/tty/ipwireless/
10322
10323 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10324 M:      Marc Zyngier <maz@kernel.org>
10325 S:      Maintained
10326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10327 F:      Documentation/core-api/irq/irq-domain.rst
10328 F:      include/linux/irqdomain.h
10329 F:      kernel/irq/irqdomain.c
10330 F:      kernel/irq/msi.c
10331
10332 IRQ SUBSYSTEM
10333 M:      Thomas Gleixner <tglx@linutronix.de>
10334 L:      linux-kernel@vger.kernel.org
10335 S:      Maintained
10336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10337 F:      kernel/irq/
10338
10339 IRQCHIP DRIVERS
10340 M:      Thomas Gleixner <tglx@linutronix.de>
10341 M:      Marc Zyngier <maz@kernel.org>
10342 L:      linux-kernel@vger.kernel.org
10343 S:      Maintained
10344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10345 F:      Documentation/devicetree/bindings/interrupt-controller/
10346 F:      drivers/irqchip/
10347
10348 ISA
10349 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10350 S:      Maintained
10351 F:      Documentation/driver-api/isa.rst
10352 F:      drivers/base/isa.c
10353 F:      include/linux/isa.h
10354
10355 ISA RADIO MODULE
10356 M:      Hans Verkuil <hverkuil@xs4all.nl>
10357 L:      linux-media@vger.kernel.org
10358 S:      Maintained
10359 W:      https://linuxtv.org
10360 T:      git git://linuxtv.org/media_tree.git
10361 F:      drivers/media/radio/radio-isa*
10362
10363 ISAPNP
10364 M:      Jaroslav Kysela <perex@perex.cz>
10365 S:      Maintained
10366 F:      Documentation/driver-api/isapnp.rst
10367 F:      drivers/pnp/isapnp/
10368 F:      include/linux/isapnp.h
10369
10370 ISCSI
10371 M:      Lee Duncan <lduncan@suse.com>
10372 M:      Chris Leech <cleech@redhat.com>
10373 M:      Mike Christie <michael.christie@oracle.com>
10374 L:      open-iscsi@googlegroups.com
10375 L:      linux-scsi@vger.kernel.org
10376 S:      Maintained
10377 W:      www.open-iscsi.com
10378 F:      drivers/scsi/*iscsi*
10379 F:      include/scsi/*iscsi*
10380
10381 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10382 M:      Peter Jones <pjones@redhat.com>
10383 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10384 S:      Maintained
10385 F:      drivers/firmware/iscsi_ibft*
10386
10387 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10388 M:      Sagi Grimberg <sagi@grimberg.me>
10389 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10390 L:      linux-rdma@vger.kernel.org
10391 S:      Supported
10392 W:      http://www.openfabrics.org
10393 W:      www.open-iscsi.org
10394 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10395 F:      drivers/infiniband/ulp/iser/
10396
10397 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10398 M:      Sagi Grimberg <sagi@grimberg.me>
10399 L:      linux-rdma@vger.kernel.org
10400 L:      target-devel@vger.kernel.org
10401 S:      Supported
10402 W:      http://www.linux-iscsi.org
10403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10404 F:      drivers/infiniband/ulp/isert
10405
10406 ISDN/CMTP OVER BLUETOOTH
10407 M:      Karsten Keil <isdn@linux-pingi.de>
10408 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10409 L:      netdev@vger.kernel.org
10410 S:      Odd Fixes
10411 W:      http://www.isdn4linux.de
10412 F:      Documentation/isdn/
10413 F:      drivers/isdn/capi/
10414 F:      include/linux/isdn/
10415 F:      include/uapi/linux/isdn/
10416 F:      net/bluetooth/cmtp/
10417
10418 ISDN/mISDN SUBSYSTEM
10419 M:      Karsten Keil <isdn@linux-pingi.de>
10420 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10421 L:      netdev@vger.kernel.org
10422 S:      Maintained
10423 W:      http://www.isdn4linux.de
10424 F:      drivers/isdn/Kconfig
10425 F:      drivers/isdn/Makefile
10426 F:      drivers/isdn/hardware/
10427 F:      drivers/isdn/mISDN/
10428
10429 IT87 HARDWARE MONITORING DRIVER
10430 M:      Jean Delvare <jdelvare@suse.com>
10431 L:      linux-hwmon@vger.kernel.org
10432 S:      Maintained
10433 F:      Documentation/hwmon/it87.rst
10434 F:      drivers/hwmon/it87.c
10435
10436 IT913X MEDIA DRIVER
10437 M:      Antti Palosaari <crope@iki.fi>
10438 L:      linux-media@vger.kernel.org
10439 S:      Maintained
10440 W:      https://linuxtv.org
10441 W:      http://palosaari.fi/linux/
10442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10443 T:      git git://linuxtv.org/anttip/media_tree.git
10444 F:      drivers/media/tuners/it913x*
10445
10446 ITE IT66121 HDMI BRIDGE DRIVER
10447 M:      Phong LE <ple@baylibre.com>
10448 M:      Neil Armstrong <narmstrong@baylibre.com>
10449 S:      Maintained
10450 T:      git git://anongit.freedesktop.org/drm/drm-misc
10451 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10452 F:      drivers/gpu/drm/bridge/ite-it66121.c
10453
10454 IVTV VIDEO4LINUX DRIVER
10455 M:      Andy Walls <awalls@md.metrocast.net>
10456 L:      linux-media@vger.kernel.org
10457 S:      Maintained
10458 W:      https://linuxtv.org
10459 T:      git git://linuxtv.org/media_tree.git
10460 F:      Documentation/admin-guide/media/ivtv*
10461 F:      drivers/media/pci/ivtv/
10462 F:      include/uapi/linux/ivtv*
10463
10464 IX2505V MEDIA DRIVER
10465 M:      Malcolm Priestley <tvboxspy@gmail.com>
10466 L:      linux-media@vger.kernel.org
10467 S:      Maintained
10468 W:      https://linuxtv.org
10469 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10470 F:      drivers/media/dvb-frontends/ix2505v*
10471
10472 JAILHOUSE HYPERVISOR INTERFACE
10473 M:      Jan Kiszka <jan.kiszka@siemens.com>
10474 L:      jailhouse-dev@googlegroups.com
10475 S:      Maintained
10476 F:      arch/x86/include/asm/jailhouse_para.h
10477 F:      arch/x86/kernel/jailhouse.c
10478
10479 JC42.4 TEMPERATURE SENSOR DRIVER
10480 M:      Guenter Roeck <linux@roeck-us.net>
10481 L:      linux-hwmon@vger.kernel.org
10482 S:      Maintained
10483 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10484 F:      Documentation/hwmon/jc42.rst
10485 F:      drivers/hwmon/jc42.c
10486
10487 JFS FILESYSTEM
10488 M:      Dave Kleikamp <shaggy@kernel.org>
10489 L:      jfs-discussion@lists.sourceforge.net
10490 S:      Maintained
10491 W:      http://jfs.sourceforge.net/
10492 T:      git git://github.com/kleikamp/linux-shaggy.git
10493 F:      Documentation/admin-guide/jfs.rst
10494 F:      fs/jfs/
10495
10496 JME NETWORK DRIVER
10497 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10498 L:      netdev@vger.kernel.org
10499 S:      Maintained
10500 F:      drivers/net/ethernet/jme.*
10501
10502 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10503 M:      David Woodhouse <dwmw2@infradead.org>
10504 M:      Richard Weinberger <richard@nod.at>
10505 L:      linux-mtd@lists.infradead.org
10506 S:      Odd Fixes
10507 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10508 T:      git git://git.infradead.org/ubifs-2.6.git
10509 F:      fs/jffs2/
10510 F:      include/uapi/linux/jffs2.h
10511
10512 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10513 M:      "Theodore Ts'o" <tytso@mit.edu>
10514 M:      Jan Kara <jack@suse.com>
10515 L:      linux-ext4@vger.kernel.org
10516 S:      Maintained
10517 F:      fs/jbd2/
10518 F:      include/linux/jbd2.h
10519
10520 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10521 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10522 L:      linux-media@vger.kernel.org
10523 L:      linux-renesas-soc@vger.kernel.org
10524 S:      Maintained
10525 F:      drivers/media/platform/renesas/rcar_jpu.c
10526
10527 JSM Neo PCI based serial card
10528 L:      linux-serial@vger.kernel.org
10529 S:      Orphan
10530 F:      drivers/tty/serial/jsm/
10531
10532 K10TEMP HARDWARE MONITORING DRIVER
10533 M:      Clemens Ladisch <clemens@ladisch.de>
10534 L:      linux-hwmon@vger.kernel.org
10535 S:      Maintained
10536 F:      Documentation/hwmon/k10temp.rst
10537 F:      drivers/hwmon/k10temp.c
10538
10539 K8TEMP HARDWARE MONITORING DRIVER
10540 M:      Rudolf Marek <r.marek@assembler.cz>
10541 L:      linux-hwmon@vger.kernel.org
10542 S:      Maintained
10543 F:      Documentation/hwmon/k8temp.rst
10544 F:      drivers/hwmon/k8temp.c
10545
10546 KASAN
10547 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10548 R:      Alexander Potapenko <glider@google.com>
10549 R:      Andrey Konovalov <andreyknvl@gmail.com>
10550 R:      Dmitry Vyukov <dvyukov@google.com>
10551 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10552 L:      kasan-dev@googlegroups.com
10553 S:      Maintained
10554 F:      Documentation/dev-tools/kasan.rst
10555 F:      arch/*/include/asm/*kasan.h
10556 F:      arch/*/mm/kasan_init*
10557 F:      include/linux/kasan*.h
10558 F:      lib/Kconfig.kasan
10559 F:      lib/test_kasan*.c
10560 F:      mm/kasan/
10561 F:      scripts/Makefile.kasan
10562
10563 KCONFIG
10564 M:      Masahiro Yamada <masahiroy@kernel.org>
10565 L:      linux-kbuild@vger.kernel.org
10566 S:      Maintained
10567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10568 F:      Documentation/kbuild/kconfig*
10569 F:      scripts/Kconfig.include
10570 F:      scripts/kconfig/
10571
10572 KCOV
10573 R:      Dmitry Vyukov <dvyukov@google.com>
10574 R:      Andrey Konovalov <andreyknvl@gmail.com>
10575 L:      kasan-dev@googlegroups.com
10576 S:      Maintained
10577 F:      Documentation/dev-tools/kcov.rst
10578 F:      include/linux/kcov.h
10579 F:      include/uapi/linux/kcov.h
10580 F:      kernel/kcov.c
10581 F:      scripts/Makefile.kcov
10582
10583 KCSAN
10584 M:      Marco Elver <elver@google.com>
10585 R:      Dmitry Vyukov <dvyukov@google.com>
10586 L:      kasan-dev@googlegroups.com
10587 S:      Maintained
10588 F:      Documentation/dev-tools/kcsan.rst
10589 F:      include/linux/kcsan*.h
10590 F:      kernel/kcsan/
10591 F:      lib/Kconfig.kcsan
10592 F:      scripts/Makefile.kcsan
10593
10594 KDUMP
10595 M:      Baoquan He <bhe@redhat.com>
10596 R:      Vivek Goyal <vgoyal@redhat.com>
10597 R:      Dave Young <dyoung@redhat.com>
10598 L:      kexec@lists.infradead.org
10599 S:      Maintained
10600 W:      http://lse.sourceforge.net/kdump/
10601 F:      Documentation/admin-guide/kdump/
10602 F:      fs/proc/vmcore.c
10603 F:      include/linux/crash_core.h
10604 F:      include/linux/crash_dump.h
10605 F:      include/uapi/linux/vmcore.h
10606 F:      kernel/crash_*.c
10607
10608 KEENE FM RADIO TRANSMITTER DRIVER
10609 M:      Hans Verkuil <hverkuil@xs4all.nl>
10610 L:      linux-media@vger.kernel.org
10611 S:      Maintained
10612 W:      https://linuxtv.org
10613 T:      git git://linuxtv.org/media_tree.git
10614 F:      drivers/media/radio/radio-keene*
10615
10616 KERNEL AUTOMOUNTER
10617 M:      Ian Kent <raven@themaw.net>
10618 L:      autofs@vger.kernel.org
10619 S:      Maintained
10620 F:      fs/autofs/
10621
10622 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10623 M:      Masahiro Yamada <masahiroy@kernel.org>
10624 M:      Michal Marek <michal.lkml@markovi.net>
10625 R:      Nick Desaulniers <ndesaulniers@google.com>
10626 L:      linux-kbuild@vger.kernel.org
10627 S:      Maintained
10628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10629 F:      Documentation/kbuild/
10630 F:      Makefile
10631 F:      scripts/*vmlinux*
10632 F:      scripts/Kbuild*
10633 F:      scripts/Makefile*
10634 F:      scripts/basic/
10635 F:      scripts/dummy-tools/
10636 F:      scripts/mk*
10637 F:      scripts/mod/
10638 F:      scripts/package/
10639
10640 KERNEL JANITORS
10641 L:      kernel-janitors@vger.kernel.org
10642 S:      Odd Fixes
10643 W:      http://kernelnewbies.org/KernelJanitors
10644
10645 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10646 M:      Chuck Lever <chuck.lever@oracle.com>
10647 L:      linux-nfs@vger.kernel.org
10648 S:      Supported
10649 W:      http://nfs.sourceforge.net/
10650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10651 F:      fs/lockd/
10652 F:      fs/nfs_common/
10653 F:      fs/nfsd/
10654 F:      include/linux/lockd/
10655 F:      include/linux/sunrpc/
10656 F:      include/uapi/linux/nfsd/
10657 F:      include/uapi/linux/sunrpc/
10658 F:      net/sunrpc/
10659 F:      Documentation/filesystems/nfs/
10660
10661 KERNEL REGRESSIONS
10662 M:      Thorsten Leemhuis <linux@leemhuis.info>
10663 L:      regressions@lists.linux.dev
10664 S:      Supported
10665 F:      Documentation/admin-guide/reporting-regressions.rst
10666 F:      Documentation/process/handling-regressions.rst
10667
10668 KERNEL SELFTEST FRAMEWORK
10669 M:      Shuah Khan <shuah@kernel.org>
10670 M:      Shuah Khan <skhan@linuxfoundation.org>
10671 L:      linux-kselftest@vger.kernel.org
10672 S:      Maintained
10673 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10675 F:      Documentation/dev-tools/kselftest*
10676 F:      tools/testing/selftests/
10677
10678 KERNEL SMB3 SERVER (KSMBD)
10679 M:      Namjae Jeon <linkinjeon@kernel.org>
10680 M:      Steve French <sfrench@samba.org>
10681 M:      Hyunchul Lee <hyc.lee@gmail.com>
10682 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
10683 L:      linux-cifs@vger.kernel.org
10684 S:      Maintained
10685 T:      git git://git.samba.org/ksmbd.git
10686 F:      fs/ksmbd/
10687 F:      fs/smbfs_common/
10688
10689 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10690 M:      Brendan Higgins <brendanhiggins@google.com>
10691 L:      linux-kselftest@vger.kernel.org
10692 L:      kunit-dev@googlegroups.com
10693 S:      Maintained
10694 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10695 F:      Documentation/dev-tools/kunit/
10696 F:      include/kunit/
10697 F:      lib/kunit/
10698 F:      tools/testing/kunit/
10699
10700 KERNEL USERMODE HELPER
10701 M:      Luis Chamberlain <mcgrof@kernel.org>
10702 L:      linux-kernel@vger.kernel.org
10703 S:      Maintained
10704 F:      include/linux/umh.h
10705 F:      kernel/umh.c
10706
10707 KERNEL VIRTUAL MACHINE (KVM)
10708 M:      Paolo Bonzini <pbonzini@redhat.com>
10709 L:      kvm@vger.kernel.org
10710 S:      Supported
10711 W:      http://www.linux-kvm.org
10712 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10713 F:      Documentation/virt/kvm/
10714 F:      include/asm-generic/kvm*
10715 F:      include/kvm/iodev.h
10716 F:      include/linux/kvm*
10717 F:      include/trace/events/kvm.h
10718 F:      include/uapi/asm-generic/kvm*
10719 F:      include/uapi/linux/kvm*
10720 F:      tools/kvm/
10721 F:      tools/testing/selftests/kvm/
10722 F:      virt/kvm/*
10723
10724 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10725 M:      Marc Zyngier <maz@kernel.org>
10726 R:      James Morse <james.morse@arm.com>
10727 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10728 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10730 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10731 S:      Maintained
10732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10733 F:      arch/arm64/include/asm/kvm*
10734 F:      arch/arm64/include/uapi/asm/kvm*
10735 F:      arch/arm64/kvm/
10736 F:      include/kvm/arm_*
10737 F:      tools/testing/selftests/kvm/*/aarch64/
10738 F:      tools/testing/selftests/kvm/aarch64/
10739
10740 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10741 M:      Huacai Chen <chenhuacai@kernel.org>
10742 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10743 L:      linux-mips@vger.kernel.org
10744 L:      kvm@vger.kernel.org
10745 S:      Maintained
10746 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10747 F:      arch/mips/include/asm/kvm*
10748 F:      arch/mips/include/uapi/asm/kvm*
10749 F:      arch/mips/kvm/
10750
10751 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10752 L:      linuxppc-dev@lists.ozlabs.org
10753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10754 F:      arch/powerpc/include/asm/kvm*
10755 F:      arch/powerpc/include/uapi/asm/kvm*
10756 F:      arch/powerpc/kernel/kvm*
10757 F:      arch/powerpc/kvm/
10758
10759 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10760 M:      Anup Patel <anup@brainfault.org>
10761 R:      Atish Patra <atishp@atishpatra.org>
10762 L:      kvm@vger.kernel.org
10763 L:      kvm-riscv@lists.infradead.org
10764 L:      linux-riscv@lists.infradead.org
10765 S:      Maintained
10766 T:      git git://github.com/kvm-riscv/linux.git
10767 F:      arch/riscv/include/asm/kvm*
10768 F:      arch/riscv/include/uapi/asm/kvm*
10769 F:      arch/riscv/kvm/
10770
10771 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10772 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10773 M:      Janosch Frank <frankja@linux.ibm.com>
10774 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10775 R:      David Hildenbrand <david@redhat.com>
10776 L:      kvm@vger.kernel.org
10777 S:      Supported
10778 W:      http://www.ibm.com/developerworks/linux/linux390/
10779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10780 F:      Documentation/virt/kvm/s390*
10781 F:      arch/s390/include/asm/gmap.h
10782 F:      arch/s390/include/asm/kvm*
10783 F:      arch/s390/include/uapi/asm/kvm*
10784 F:      arch/s390/kernel/uv.c
10785 F:      arch/s390/kvm/
10786 F:      arch/s390/mm/gmap.c
10787 F:      tools/testing/selftests/kvm/*/s390x/
10788 F:      tools/testing/selftests/kvm/s390x/
10789
10790 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10791 M:      Paolo Bonzini <pbonzini@redhat.com>
10792 R:      Sean Christopherson <seanjc@google.com>
10793 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10794 R:      Wanpeng Li <wanpengli@tencent.com>
10795 R:      Jim Mattson <jmattson@google.com>
10796 R:      Joerg Roedel <joro@8bytes.org>
10797 L:      kvm@vger.kernel.org
10798 S:      Supported
10799 W:      http://www.linux-kvm.org
10800 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10801 F:      arch/x86/include/asm/kvm*
10802 F:      arch/x86/include/asm/pvclock-abi.h
10803 F:      arch/x86/include/asm/svm.h
10804 F:      arch/x86/include/asm/vmx*.h
10805 F:      arch/x86/include/uapi/asm/kvm*
10806 F:      arch/x86/include/uapi/asm/svm.h
10807 F:      arch/x86/include/uapi/asm/vmx.h
10808 F:      arch/x86/kernel/kvm.c
10809 F:      arch/x86/kernel/kvmclock.c
10810 F:      arch/x86/kvm/
10811 F:      arch/x86/kvm/*/
10812
10813 KERNFS
10814 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10815 M:      Tejun Heo <tj@kernel.org>
10816 S:      Supported
10817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10818 F:      fs/kernfs/
10819 F:      include/linux/kernfs.h
10820
10821 KEXEC
10822 M:      Eric Biederman <ebiederm@xmission.com>
10823 L:      kexec@lists.infradead.org
10824 S:      Maintained
10825 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10826 F:      include/linux/kexec.h
10827 F:      include/uapi/linux/kexec.h
10828 F:      kernel/kexec*
10829
10830 KEYS-ENCRYPTED
10831 M:      Mimi Zohar <zohar@linux.ibm.com>
10832 L:      linux-integrity@vger.kernel.org
10833 L:      keyrings@vger.kernel.org
10834 S:      Supported
10835 F:      Documentation/security/keys/trusted-encrypted.rst
10836 F:      include/keys/encrypted-type.h
10837 F:      security/keys/encrypted-keys/
10838
10839 KEYS-TRUSTED
10840 M:      James Bottomley <jejb@linux.ibm.com>
10841 M:      Jarkko Sakkinen <jarkko@kernel.org>
10842 M:      Mimi Zohar <zohar@linux.ibm.com>
10843 L:      linux-integrity@vger.kernel.org
10844 L:      keyrings@vger.kernel.org
10845 S:      Supported
10846 F:      Documentation/security/keys/trusted-encrypted.rst
10847 F:      include/keys/trusted-type.h
10848 F:      include/keys/trusted_tpm.h
10849 F:      security/keys/trusted-keys/
10850
10851 KEYS-TRUSTED-TEE
10852 M:      Sumit Garg <sumit.garg@linaro.org>
10853 L:      linux-integrity@vger.kernel.org
10854 L:      keyrings@vger.kernel.org
10855 S:      Supported
10856 F:      include/keys/trusted_tee.h
10857 F:      security/keys/trusted-keys/trusted_tee.c
10858
10859 KEYS/KEYRINGS
10860 M:      David Howells <dhowells@redhat.com>
10861 M:      Jarkko Sakkinen <jarkko@kernel.org>
10862 L:      keyrings@vger.kernel.org
10863 S:      Maintained
10864 F:      Documentation/security/keys/core.rst
10865 F:      include/keys/
10866 F:      include/linux/key-type.h
10867 F:      include/linux/key.h
10868 F:      include/linux/keyctl.h
10869 F:      include/uapi/linux/keyctl.h
10870 F:      security/keys/
10871
10872 KEYS/KEYRINGS_INTEGRITY
10873 M:      Jarkko Sakkinen <jarkko@kernel.org>
10874 M:      Mimi Zohar <zohar@linux.ibm.com>
10875 L:      linux-integrity@vger.kernel.org
10876 L:      keyrings@vger.kernel.org
10877 S:      Supported
10878 F:      security/integrity/platform_certs
10879
10880 KFENCE
10881 M:      Alexander Potapenko <glider@google.com>
10882 M:      Marco Elver <elver@google.com>
10883 R:      Dmitry Vyukov <dvyukov@google.com>
10884 L:      kasan-dev@googlegroups.com
10885 S:      Maintained
10886 F:      Documentation/dev-tools/kfence.rst
10887 F:      arch/*/include/asm/kfence.h
10888 F:      include/linux/kfence.h
10889 F:      lib/Kconfig.kfence
10890 F:      mm/kfence/
10891
10892 KFIFO
10893 M:      Stefani Seibold <stefani@seibold.net>
10894 S:      Maintained
10895 F:      include/linux/kfifo.h
10896 F:      lib/kfifo.c
10897 F:      samples/kfifo/
10898
10899 KGDB / KDB /debug_core
10900 M:      Jason Wessel <jason.wessel@windriver.com>
10901 M:      Daniel Thompson <daniel.thompson@linaro.org>
10902 R:      Douglas Anderson <dianders@chromium.org>
10903 L:      kgdb-bugreport@lists.sourceforge.net
10904 S:      Maintained
10905 W:      http://kgdb.wiki.kernel.org/
10906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10907 F:      Documentation/dev-tools/kgdb.rst
10908 F:      drivers/misc/kgdbts.c
10909 F:      drivers/tty/serial/kgdboc.c
10910 F:      include/linux/kdb.h
10911 F:      include/linux/kgdb.h
10912 F:      kernel/debug/
10913
10914 KHADAS MCU MFD DRIVER
10915 M:      Neil Armstrong <narmstrong@baylibre.com>
10916 L:      linux-amlogic@lists.infradead.org
10917 S:      Maintained
10918 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10919 F:      drivers/mfd/khadas-mcu.c
10920 F:      include/linux/mfd/khadas-mcu.h
10921 F:      drivers/thermal/khadas_mcu_fan.c
10922
10923 KMEMLEAK
10924 M:      Catalin Marinas <catalin.marinas@arm.com>
10925 S:      Maintained
10926 F:      Documentation/dev-tools/kmemleak.rst
10927 F:      include/linux/kmemleak.h
10928 F:      mm/kmemleak.c
10929 F:      samples/kmemleak/kmemleak-test.c
10930
10931 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10932 M:      Luis Chamberlain <mcgrof@kernel.org>
10933 L:      linux-kernel@vger.kernel.org
10934 L:      linux-modules@vger.kernel.org
10935 S:      Maintained
10936 F:      include/linux/kmod.h
10937 F:      kernel/kmod.c
10938 F:      lib/test_kmod.c
10939 F:      tools/testing/selftests/kmod/
10940
10941 KPROBES
10942 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10943 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10944 M:      "David S. Miller" <davem@davemloft.net>
10945 M:      Masami Hiramatsu <mhiramat@kernel.org>
10946 S:      Maintained
10947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
10948 F:      Documentation/trace/kprobes.rst
10949 F:      include/asm-generic/kprobes.h
10950 F:      include/linux/kprobes.h
10951 F:      kernel/kprobes.c
10952 F:      lib/test_kprobes.c
10953 F:      samples/kprobes
10954
10955 KS0108 LCD CONTROLLER DRIVER
10956 M:      Miguel Ojeda <ojeda@kernel.org>
10957 S:      Maintained
10958 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10959 F:      drivers/auxdisplay/ks0108.c
10960 F:      include/linux/ks0108.h
10961
10962 KTD253 BACKLIGHT DRIVER
10963 M:      Linus Walleij <linus.walleij@linaro.org>
10964 S:      Maintained
10965 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10966 F:      drivers/video/backlight/ktd253-backlight.c
10967
10968 KTEST
10969 M:      Steven Rostedt <rostedt@goodmis.org>
10970 M:      John Hawley <warthog9@eaglescrag.net>
10971 S:      Maintained
10972 F:      tools/testing/ktest
10973
10974 L3MDEV
10975 M:      David Ahern <dsahern@kernel.org>
10976 L:      netdev@vger.kernel.org
10977 S:      Maintained
10978 F:      include/net/l3mdev.h
10979 F:      net/l3mdev
10980
10981 L7 BPF FRAMEWORK
10982 M:      John Fastabend <john.fastabend@gmail.com>
10983 M:      Daniel Borkmann <daniel@iogearbox.net>
10984 M:      Jakub Sitnicki <jakub@cloudflare.com>
10985 L:      netdev@vger.kernel.org
10986 L:      bpf@vger.kernel.org
10987 S:      Maintained
10988 F:      include/linux/skmsg.h
10989 F:      net/core/skmsg.c
10990 F:      net/core/sock_map.c
10991 F:      net/ipv4/tcp_bpf.c
10992 F:      net/ipv4/udp_bpf.c
10993 F:      net/unix/unix_bpf.c
10994
10995 LANDLOCK SECURITY MODULE
10996 M:      Mickaël Salaün <mic@digikod.net>
10997 L:      linux-security-module@vger.kernel.org
10998 S:      Supported
10999 W:      https://landlock.io
11000 T:      git https://github.com/landlock-lsm/linux.git
11001 F:      Documentation/security/landlock.rst
11002 F:      Documentation/userspace-api/landlock.rst
11003 F:      include/uapi/linux/landlock.h
11004 F:      samples/landlock/
11005 F:      security/landlock/
11006 F:      tools/testing/selftests/landlock/
11007 K:      landlock
11008 K:      LANDLOCK
11009
11010 LANTIQ / INTEL Ethernet drivers
11011 M:      Hauke Mehrtens <hauke@hauke-m.de>
11012 L:      netdev@vger.kernel.org
11013 S:      Maintained
11014 F:      drivers/net/dsa/lantiq_gswip.c
11015 F:      drivers/net/dsa/lantiq_pce.h
11016 F:      drivers/net/ethernet/lantiq_xrx200.c
11017 F:      net/dsa/tag_gswip.c
11018
11019 LANTIQ MIPS ARCHITECTURE
11020 M:      John Crispin <john@phrozen.org>
11021 L:      linux-mips@vger.kernel.org
11022 S:      Maintained
11023 F:      arch/mips/lantiq
11024 F:      drivers/soc/lantiq
11025
11026 LASI 53c700 driver for PARISC
11027 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11028 L:      linux-scsi@vger.kernel.org
11029 S:      Maintained
11030 F:      Documentation/scsi/53c700.rst
11031 F:      drivers/scsi/53c700*
11032
11033 LEAKING_ADDRESSES
11034 M:      Tobin C. Harding <me@tobin.cc>
11035 M:      Tycho Andersen <tycho@tycho.pizza>
11036 L:      linux-hardening@vger.kernel.org
11037 S:      Maintained
11038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11039 F:      scripts/leaking_addresses.pl
11040
11041 LED SUBSYSTEM
11042 M:      Pavel Machek <pavel@ucw.cz>
11043 L:      linux-leds@vger.kernel.org
11044 S:      Maintained
11045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11046 F:      Documentation/devicetree/bindings/leds/
11047 F:      drivers/leds/
11048 F:      include/linux/leds.h
11049
11050 LEGACY EEPROM DRIVER
11051 M:      Jean Delvare <jdelvare@suse.com>
11052 S:      Maintained
11053 F:      Documentation/misc-devices/eeprom.rst
11054 F:      drivers/misc/eeprom/eeprom.c
11055
11056 LEGO MINDSTORMS EV3
11057 R:      David Lechner <david@lechnology.com>
11058 S:      Maintained
11059 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11060 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11061 F:      drivers/power/supply/lego_ev3_battery.c
11062
11063 LEGO USB Tower driver
11064 M:      Juergen Stuber <starblue@users.sourceforge.net>
11065 L:      legousb-devel@lists.sourceforge.net
11066 S:      Maintained
11067 W:      http://legousb.sourceforge.net/
11068 F:      drivers/usb/misc/legousbtower.c
11069
11070 LETSKETCH HID TABLET DRIVER
11071 M:      Hans de Goede <hdegoede@redhat.com>
11072 L:      linux-input@vger.kernel.org
11073 S:      Maintained
11074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11075 F:      drivers/hid/hid-letsketch.c
11076
11077 LG LAPTOP EXTRAS
11078 M:      Matan Ziv-Av <matan@svgalib.org>
11079 L:      platform-driver-x86@vger.kernel.org
11080 S:      Maintained
11081 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11082 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11083 F:      drivers/platform/x86/lg-laptop.c
11084
11085 LG2160 MEDIA DRIVER
11086 M:      Michael Krufky <mkrufky@linuxtv.org>
11087 L:      linux-media@vger.kernel.org
11088 S:      Maintained
11089 W:      https://linuxtv.org
11090 W:      http://github.com/mkrufky
11091 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11092 T:      git git://linuxtv.org/mkrufky/tuners.git
11093 F:      drivers/media/dvb-frontends/lg2160.*
11094
11095 LGDT3305 MEDIA DRIVER
11096 M:      Michael Krufky <mkrufky@linuxtv.org>
11097 L:      linux-media@vger.kernel.org
11098 S:      Maintained
11099 W:      https://linuxtv.org
11100 W:      http://github.com/mkrufky
11101 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11102 T:      git git://linuxtv.org/mkrufky/tuners.git
11103 F:      drivers/media/dvb-frontends/lgdt3305.*
11104
11105 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11106 M:      Viresh Kumar <vireshk@kernel.org>
11107 L:      linux-ide@vger.kernel.org
11108 S:      Maintained
11109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11110 F:      drivers/ata/pata_arasan_cf.c
11111 F:      include/linux/pata_arasan_cf_data.h
11112
11113 LIBATA PATA DRIVERS
11114 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11115 L:      linux-ide@vger.kernel.org
11116 F:      drivers/ata/ata_*.c
11117 F:      drivers/ata/pata_*.c
11118
11119 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11120 M:      Linus Walleij <linus.walleij@linaro.org>
11121 L:      linux-ide@vger.kernel.org
11122 S:      Maintained
11123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11124 F:      drivers/ata/pata_ftide010.c
11125 F:      drivers/ata/sata_gemini.c
11126 F:      drivers/ata/sata_gemini.h
11127
11128 LIBATA SATA AHCI PLATFORM devices support
11129 M:      Hans de Goede <hdegoede@redhat.com>
11130 M:      Jens Axboe <axboe@kernel.dk>
11131 L:      linux-ide@vger.kernel.org
11132 S:      Maintained
11133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11134 F:      drivers/ata/ahci_platform.c
11135 F:      drivers/ata/libahci_platform.c
11136 F:      include/linux/ahci_platform.h
11137
11138 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11139 M:      Mikael Pettersson <mikpelinux@gmail.com>
11140 L:      linux-ide@vger.kernel.org
11141 S:      Maintained
11142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11143 F:      drivers/ata/sata_promise.*
11144
11145 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11146 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11147 L:      linux-ide@vger.kernel.org
11148 S:      Maintained
11149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11150 F:      Documentation/devicetree/bindings/ata/
11151 F:      drivers/ata/
11152 F:      include/linux/ata.h
11153 F:      include/linux/libata.h
11154
11155 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11156 M:      Vishal Verma <vishal.l.verma@intel.com>
11157 M:      Dan Williams <dan.j.williams@intel.com>
11158 M:      Dave Jiang <dave.jiang@intel.com>
11159 L:      nvdimm@lists.linux.dev
11160 S:      Supported
11161 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11162 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11163 F:      drivers/nvdimm/btt*
11164
11165 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11166 M:      Dan Williams <dan.j.williams@intel.com>
11167 M:      Vishal Verma <vishal.l.verma@intel.com>
11168 M:      Dave Jiang <dave.jiang@intel.com>
11169 L:      nvdimm@lists.linux.dev
11170 S:      Supported
11171 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11172 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11173 F:      drivers/nvdimm/pmem*
11174
11175 LIBNVDIMM: DEVICETREE BINDINGS
11176 M:      Oliver O'Halloran <oohall@gmail.com>
11177 L:      nvdimm@lists.linux.dev
11178 S:      Supported
11179 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11180 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11181 F:      drivers/nvdimm/of_pmem.c
11182
11183 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11184 M:      Dan Williams <dan.j.williams@intel.com>
11185 M:      Vishal Verma <vishal.l.verma@intel.com>
11186 M:      Dave Jiang <dave.jiang@intel.com>
11187 M:      Ira Weiny <ira.weiny@intel.com>
11188 L:      nvdimm@lists.linux.dev
11189 S:      Supported
11190 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11191 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11193 F:      drivers/acpi/nfit/*
11194 F:      drivers/nvdimm/*
11195 F:      include/linux/libnvdimm.h
11196 F:      include/linux/nd.h
11197 F:      include/uapi/linux/ndctl.h
11198 F:      tools/testing/nvdimm/
11199
11200 LICENSES and SPDX stuff
11201 M:      Thomas Gleixner <tglx@linutronix.de>
11202 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11203 L:      linux-spdx@vger.kernel.org
11204 S:      Maintained
11205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11206 F:      COPYING
11207 F:      Documentation/process/license-rules.rst
11208 F:      LICENSES/
11209 F:      scripts/spdxcheck-test.sh
11210 F:      scripts/spdxcheck.py
11211
11212 LINEAR RANGES HELPERS
11213 M:      Mark Brown <broonie@kernel.org>
11214 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11215 F:      lib/linear_ranges.c
11216 F:      lib/test_linear_ranges.c
11217 F:      include/linux/linear_range.h
11218
11219 LINUX FOR POWER MACINTOSH
11220 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11221 L:      linuxppc-dev@lists.ozlabs.org
11222 S:      Odd Fixes
11223 F:      arch/powerpc/platforms/powermac/
11224 F:      drivers/macintosh/
11225
11226 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11227 M:      Michael Ellerman <mpe@ellerman.id.au>
11228 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11229 R:      Paul Mackerras <paulus@samba.org>
11230 L:      linuxppc-dev@lists.ozlabs.org
11231 S:      Supported
11232 W:      https://github.com/linuxppc/wiki/wiki
11233 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11235 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11236 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11237 F:      Documentation/devicetree/bindings/powerpc/
11238 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11239 F:      Documentation/powerpc/
11240 F:      arch/powerpc/
11241 F:      drivers/*/*/*pasemi*
11242 F:      drivers/*/*pasemi*
11243 F:      drivers/char/tpm/tpm_ibmvtpm*
11244 F:      drivers/crypto/nx/
11245 F:      drivers/crypto/vmx/
11246 F:      drivers/i2c/busses/i2c-opal.c
11247 F:      drivers/net/ethernet/ibm/ibmveth.*
11248 F:      drivers/net/ethernet/ibm/ibmvnic.*
11249 F:      drivers/pci/hotplug/pnv_php.c
11250 F:      drivers/pci/hotplug/rpa*
11251 F:      drivers/rtc/rtc-opal.c
11252 F:      drivers/scsi/ibmvscsi/
11253 F:      drivers/tty/hvc/hvc_opal.c
11254 F:      drivers/watchdog/wdrtas.c
11255 F:      tools/testing/selftests/powerpc
11256 N:      /pmac
11257 N:      powermac
11258 N:      powernv
11259 N:      [^a-z0-9]ps3
11260 N:      pseries
11261
11262 LINUX FOR POWERPC EMBEDDED MPC5XXX
11263 M:      Anatolij Gustschin <agust@denx.de>
11264 L:      linuxppc-dev@lists.ozlabs.org
11265 S:      Odd Fixes
11266 F:      arch/powerpc/platforms/512x/
11267 F:      arch/powerpc/platforms/52xx/
11268
11269 LINUX FOR POWERPC EMBEDDED PPC4XX
11270 L:      linuxppc-dev@lists.ozlabs.org
11271 S:      Orphan
11272 F:      arch/powerpc/platforms/40x/
11273 F:      arch/powerpc/platforms/44x/
11274
11275 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11276 M:      Scott Wood <oss@buserror.net>
11277 L:      linuxppc-dev@lists.ozlabs.org
11278 S:      Odd fixes
11279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11280 F:      Documentation/devicetree/bindings/powerpc/fsl/
11281 F:      arch/powerpc/platforms/83xx/
11282 F:      arch/powerpc/platforms/85xx/
11283
11284 LINUX FOR POWERPC EMBEDDED PPC8XX
11285 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11286 L:      linuxppc-dev@lists.ozlabs.org
11287 S:      Maintained
11288 F:      arch/powerpc/platforms/8xx/
11289
11290 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11291 M:      Kees Cook <keescook@chromium.org>
11292 S:      Maintained
11293 F:      drivers/misc/lkdtm/*
11294 F:      tools/testing/selftests/lkdtm/*
11295
11296 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11297 M:      Alan Stern <stern@rowland.harvard.edu>
11298 M:      Andrea Parri <parri.andrea@gmail.com>
11299 M:      Will Deacon <will@kernel.org>
11300 M:      Peter Zijlstra <peterz@infradead.org>
11301 M:      Boqun Feng <boqun.feng@gmail.com>
11302 M:      Nicholas Piggin <npiggin@gmail.com>
11303 M:      David Howells <dhowells@redhat.com>
11304 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11305 M:      Luc Maranget <luc.maranget@inria.fr>
11306 M:      "Paul E. McKenney" <paulmck@kernel.org>
11307 R:      Akira Yokosawa <akiyks@gmail.com>
11308 R:      Daniel Lustig <dlustig@nvidia.com>
11309 R:      Joel Fernandes <joel@joelfernandes.org>
11310 L:      linux-kernel@vger.kernel.org
11311 L:      linux-arch@vger.kernel.org
11312 S:      Supported
11313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11314 F:      Documentation/atomic_bitops.txt
11315 F:      Documentation/atomic_t.txt
11316 F:      Documentation/core-api/refcount-vs-atomic.rst
11317 F:      Documentation/litmus-tests/
11318 F:      Documentation/memory-barriers.txt
11319 F:      tools/memory-model/
11320
11321 LIS3LV02D ACCELEROMETER DRIVER
11322 M:      Eric Piel <eric.piel@tremplin-utc.net>
11323 S:      Maintained
11324 F:      Documentation/misc-devices/lis3lv02d.rst
11325 F:      drivers/misc/lis3lv02d/
11326 F:      drivers/platform/x86/hp_accel.c
11327
11328 LIST KUNIT TEST
11329 M:      David Gow <davidgow@google.com>
11330 L:      linux-kselftest@vger.kernel.org
11331 L:      kunit-dev@googlegroups.com
11332 S:      Maintained
11333 F:      lib/list-test.c
11334
11335 LITEX PLATFORM
11336 M:      Karol Gugala <kgugala@antmicro.com>
11337 M:      Mateusz Holenko <mholenko@antmicro.com>
11338 M:      Gabriel Somlo <gsomlo@gmail.com>
11339 M:      Joel Stanley <joel@jms.id.au>
11340 S:      Maintained
11341 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11342 F:      arch/openrisc/boot/dts/or1klitex.dts
11343 F:      include/linux/litex.h
11344 F:      drivers/tty/serial/liteuart.c
11345 F:      drivers/soc/litex/*
11346 F:      drivers/net/ethernet/litex/*
11347 F:      drivers/mmc/host/litex_mmc.c
11348 N:      litex
11349
11350 LIVE PATCHING
11351 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11352 M:      Jiri Kosina <jikos@kernel.org>
11353 M:      Miroslav Benes <mbenes@suse.cz>
11354 M:      Petr Mladek <pmladek@suse.com>
11355 R:      Joe Lawrence <joe.lawrence@redhat.com>
11356 L:      live-patching@vger.kernel.org
11357 S:      Maintained
11358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11359 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11360 F:      Documentation/livepatch/
11361 F:      arch/powerpc/include/asm/livepatch.h
11362 F:      arch/s390/include/asm/livepatch.h
11363 F:      arch/x86/include/asm/livepatch.h
11364 F:      include/linux/livepatch.h
11365 F:      kernel/livepatch/
11366 F:      lib/livepatch/
11367 F:      samples/livepatch/
11368 F:      tools/testing/selftests/livepatch/
11369
11370 LLC (802.2)
11371 L:      netdev@vger.kernel.org
11372 S:      Odd fixes
11373 F:      include/linux/llc.h
11374 F:      include/net/llc*
11375 F:      include/uapi/linux/llc.h
11376 F:      net/llc/
11377
11378 LM73 HARDWARE MONITOR DRIVER
11379 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11380 L:      linux-hwmon@vger.kernel.org
11381 S:      Maintained
11382 F:      drivers/hwmon/lm73.c
11383
11384 LM78 HARDWARE MONITOR DRIVER
11385 M:      Jean Delvare <jdelvare@suse.com>
11386 L:      linux-hwmon@vger.kernel.org
11387 S:      Maintained
11388 F:      Documentation/hwmon/lm78.rst
11389 F:      drivers/hwmon/lm78.c
11390
11391 LM83 HARDWARE MONITOR DRIVER
11392 M:      Jean Delvare <jdelvare@suse.com>
11393 L:      linux-hwmon@vger.kernel.org
11394 S:      Maintained
11395 F:      Documentation/hwmon/lm83.rst
11396 F:      drivers/hwmon/lm83.c
11397
11398 LM90 HARDWARE MONITOR DRIVER
11399 M:      Jean Delvare <jdelvare@suse.com>
11400 L:      linux-hwmon@vger.kernel.org
11401 S:      Maintained
11402 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11403 F:      Documentation/hwmon/lm90.rst
11404 F:      drivers/hwmon/lm90.c
11405 F:      include/dt-bindings/thermal/lm90.h
11406
11407 LM95234 HARDWARE MONITOR DRIVER
11408 M:      Guenter Roeck <linux@roeck-us.net>
11409 L:      linux-hwmon@vger.kernel.org
11410 S:      Maintained
11411 F:      Documentation/hwmon/lm95234.rst
11412 F:      drivers/hwmon/lm95234.c
11413
11414 LME2510 MEDIA DRIVER
11415 M:      Malcolm Priestley <tvboxspy@gmail.com>
11416 L:      linux-media@vger.kernel.org
11417 S:      Maintained
11418 W:      https://linuxtv.org
11419 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11420 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11421
11422 LOADPIN SECURITY MODULE
11423 M:      Kees Cook <keescook@chromium.org>
11424 S:      Supported
11425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11426 F:      Documentation/admin-guide/LSM/LoadPin.rst
11427 F:      security/loadpin/
11428
11429 LOCKING PRIMITIVES
11430 M:      Peter Zijlstra <peterz@infradead.org>
11431 M:      Ingo Molnar <mingo@redhat.com>
11432 M:      Will Deacon <will@kernel.org>
11433 R:      Waiman Long <longman@redhat.com>
11434 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11435 L:      linux-kernel@vger.kernel.org
11436 S:      Maintained
11437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11438 F:      Documentation/locking/
11439 F:      arch/*/include/asm/spinlock*.h
11440 F:      include/linux/lockdep.h
11441 F:      include/linux/mutex*.h
11442 F:      include/linux/rwlock*.h
11443 F:      include/linux/rwsem*.h
11444 F:      include/linux/seqlock.h
11445 F:      include/linux/spinlock*.h
11446 F:      kernel/locking/
11447 F:      lib/locking*.[ch]
11448 X:      kernel/locking/locktorture.c
11449
11450 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11451 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11452 L:      linux-ntfs-dev@lists.sourceforge.net
11453 S:      Maintained
11454 W:      http://www.linux-ntfs.org/content/view/19/37/
11455 F:      Documentation/admin-guide/ldm.rst
11456 F:      block/partitions/ldm.*
11457
11458 LOGITECH HID GAMING KEYBOARDS
11459 M:      Hans de Goede <hdegoede@redhat.com>
11460 L:      linux-input@vger.kernel.org
11461 S:      Maintained
11462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11463 F:      drivers/hid/hid-lg-g15.c
11464
11465 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11466 M:      Adrien Grassein <adrien.grassein@gmail.com>
11467 S:      Maintained
11468 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11469 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11470
11471 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11472 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11473 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11474 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11475 L:      MPT-FusionLinux.pdl@broadcom.com
11476 L:      linux-scsi@vger.kernel.org
11477 S:      Supported
11478 W:      http://www.avagotech.com/support/
11479 F:      drivers/message/fusion/
11480 F:      drivers/scsi/mpt3sas/
11481
11482 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11483 M:      Matthew Wilcox <willy@infradead.org>
11484 L:      linux-scsi@vger.kernel.org
11485 S:      Maintained
11486 F:      drivers/scsi/sym53c8xx_2/
11487
11488 LTC1660 DAC DRIVER
11489 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11490 L:      linux-iio@vger.kernel.org
11491 S:      Maintained
11492 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11493 F:      drivers/iio/dac/ltc1660.c
11494
11495 LTC2688 IIO DAC DRIVER
11496 M:      Nuno Sá <nuno.sa@analog.com>
11497 L:      linux-iio@vger.kernel.org
11498 S:      Supported
11499 W:      http://ez.analog.com/community/linux-device-drivers
11500 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11501 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11502 F:      drivers/iio/dac/ltc2688.c
11503
11504 LTC2947 HARDWARE MONITOR DRIVER
11505 M:      Nuno Sá <nuno.sa@analog.com>
11506 L:      linux-hwmon@vger.kernel.org
11507 S:      Supported
11508 W:      https://ez.analog.com/linux-software-drivers
11509 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11510 F:      drivers/hwmon/ltc2947-core.c
11511 F:      drivers/hwmon/ltc2947-i2c.c
11512 F:      drivers/hwmon/ltc2947-spi.c
11513 F:      drivers/hwmon/ltc2947.h
11514
11515 LTC2983 IIO TEMPERATURE DRIVER
11516 M:      Nuno Sá <nuno.sa@analog.com>
11517 L:      linux-iio@vger.kernel.org
11518 S:      Supported
11519 W:      https://ez.analog.com/linux-software-drivers
11520 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11521 F:      drivers/iio/temperature/ltc2983.c
11522
11523 LTC4261 HARDWARE MONITOR DRIVER
11524 M:      Guenter Roeck <linux@roeck-us.net>
11525 L:      linux-hwmon@vger.kernel.org
11526 S:      Maintained
11527 F:      Documentation/hwmon/ltc4261.rst
11528 F:      drivers/hwmon/ltc4261.c
11529
11530 LTC4306 I2C MULTIPLEXER DRIVER
11531 M:      Michael Hennerich <michael.hennerich@analog.com>
11532 L:      linux-i2c@vger.kernel.org
11533 S:      Supported
11534 W:      https://ez.analog.com/linux-software-drivers
11535 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11536 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11537
11538 LTP (Linux Test Project)
11539 M:      Mike Frysinger <vapier@gentoo.org>
11540 M:      Cyril Hrubis <chrubis@suse.cz>
11541 M:      Wanlong Gao <wanlong.gao@gmail.com>
11542 M:      Jan Stancek <jstancek@redhat.com>
11543 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11544 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11545 L:      ltp@lists.linux.it (subscribers-only)
11546 S:      Maintained
11547 W:      http://linux-test-project.github.io/
11548 T:      git git://github.com/linux-test-project/ltp.git
11549
11550 LYNX 28G SERDES PHY DRIVER
11551 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11552 L:      netdev@vger.kernel.org
11553 S:      Supported
11554 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11555 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11556
11557 LYNX PCS MODULE
11558 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11559 L:      netdev@vger.kernel.org
11560 S:      Supported
11561 F:      drivers/net/pcs/pcs-lynx.c
11562 F:      include/linux/pcs-lynx.h
11563
11564 M68K ARCHITECTURE
11565 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11566 L:      linux-m68k@lists.linux-m68k.org
11567 S:      Maintained
11568 W:      http://www.linux-m68k.org/
11569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11570 F:      arch/m68k/
11571 F:      drivers/zorro/
11572
11573 M68K ON APPLE MACINTOSH
11574 M:      Joshua Thompson <funaho@jurai.org>
11575 L:      linux-m68k@lists.linux-m68k.org
11576 S:      Maintained
11577 W:      http://www.mac.linux-m68k.org/
11578 F:      arch/m68k/mac/
11579 F:      drivers/macintosh/adb-iop.c
11580 F:      drivers/macintosh/via-macii.c
11581
11582 M68K ON HP9000/300
11583 M:      Philip Blundell <philb@gnu.org>
11584 S:      Maintained
11585 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11586 F:      arch/m68k/hp300/
11587
11588 M88DS3103 MEDIA DRIVER
11589 M:      Antti Palosaari <crope@iki.fi>
11590 L:      linux-media@vger.kernel.org
11591 S:      Maintained
11592 W:      https://linuxtv.org
11593 W:      http://palosaari.fi/linux/
11594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11595 T:      git git://linuxtv.org/anttip/media_tree.git
11596 F:      drivers/media/dvb-frontends/m88ds3103*
11597
11598 M88RS2000 MEDIA DRIVER
11599 M:      Malcolm Priestley <tvboxspy@gmail.com>
11600 L:      linux-media@vger.kernel.org
11601 S:      Maintained
11602 W:      https://linuxtv.org
11603 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11604 F:      drivers/media/dvb-frontends/m88rs2000*
11605
11606 MA901 MASTERKIT USB FM RADIO DRIVER
11607 M:      Alexey Klimov <klimov.linux@gmail.com>
11608 L:      linux-media@vger.kernel.org
11609 S:      Maintained
11610 T:      git git://linuxtv.org/media_tree.git
11611 F:      drivers/media/radio/radio-ma901.c
11612
11613 MAC80211
11614 M:      Johannes Berg <johannes@sipsolutions.net>
11615 L:      linux-wireless@vger.kernel.org
11616 S:      Maintained
11617 W:      https://wireless.wiki.kernel.org/
11618 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
11619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11621 F:      Documentation/networking/mac80211-injection.rst
11622 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11623 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11624 F:      include/net/mac80211.h
11625 F:      net/mac80211/
11626
11627 MAILBOX API
11628 M:      Jassi Brar <jassisinghbrar@gmail.com>
11629 L:      linux-kernel@vger.kernel.org
11630 S:      Maintained
11631 F:      drivers/mailbox/
11632 F:      include/linux/mailbox_client.h
11633 F:      include/linux/mailbox_controller.h
11634 F:      include/dt-bindings/mailbox/
11635 F:      Documentation/devicetree/bindings/mailbox/
11636
11637 MAILBOX ARM MHUv2
11638 M:      Viresh Kumar <viresh.kumar@linaro.org>
11639 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11640 L:      linux-kernel@vger.kernel.org
11641 S:      Maintained
11642 F:      drivers/mailbox/arm_mhuv2.c
11643 F:      include/linux/mailbox/arm_mhuv2_message.h
11644 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11645
11646 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11647 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11648 M:      Matt Johnston <matt@codeconstruct.com.au>
11649 L:      netdev@vger.kernel.org
11650 S:      Maintained
11651 F:      Documentation/networking/mctp.rst
11652 F:      drivers/net/mctp/
11653 F:      include/net/mctp.h
11654 F:      include/net/mctpdevice.h
11655 F:      include/net/netns/mctp.h
11656 F:      net/mctp/
11657
11658 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11659 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11660 L:      linux-man@vger.kernel.org
11661 S:      Maintained
11662 W:      http://www.kernel.org/doc/man-pages
11663
11664 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11665 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11666 L:      linux-mips@vger.kernel.org
11667 S:      Maintained
11668 F:      arch/mips/boot/dts/img/pistachio*
11669
11670 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11671 M:      Andrew Lunn <andrew@lunn.ch>
11672 M:      Vivien Didelot <vivien.didelot@gmail.com>
11673 L:      netdev@vger.kernel.org
11674 S:      Maintained
11675 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11676 F:      Documentation/networking/devlink/mv88e6xxx.rst
11677 F:      drivers/net/dsa/mv88e6xxx/
11678 F:      include/linux/dsa/mv88e6xxx.h
11679 F:      include/linux/platform_data/mv88e6xxx.h
11680
11681 MARVELL ARMADA 3700 PHY DRIVERS
11682 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11683 S:      Maintained
11684 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11685 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11686 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11687 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11688
11689 MARVELL ARMADA 3700 SERIAL DRIVER
11690 M:      Pali Rohár <pali@kernel.org>
11691 S:      Maintained
11692 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
11693 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
11694 F:      drivers/tty/serial/mvebu-uart.c
11695
11696 MARVELL ARMADA DRM SUPPORT
11697 M:      Russell King <linux@armlinux.org.uk>
11698 S:      Maintained
11699 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11700 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11701 F:      Documentation/devicetree/bindings/display/armada/
11702 F:      drivers/gpu/drm/armada/
11703 F:      include/uapi/drm/armada_drm.h
11704
11705 MARVELL CRYPTO DRIVER
11706 M:      Boris Brezillon <bbrezillon@kernel.org>
11707 M:      Arnaud Ebalard <arno@natisbad.org>
11708 M:      Srujana Challa <schalla@marvell.com>
11709 L:      linux-crypto@vger.kernel.org
11710 S:      Maintained
11711 F:      drivers/crypto/marvell/
11712 F:      include/linux/soc/marvell/octeontx2/
11713
11714 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11715 M:      Mirko Lindner <mlindner@marvell.com>
11716 M:      Stephen Hemminger <stephen@networkplumber.org>
11717 L:      netdev@vger.kernel.org
11718 S:      Maintained
11719 F:      drivers/net/ethernet/marvell/sk*
11720
11721 MARVELL LIBERTAS WIRELESS DRIVER
11722 L:      libertas-dev@lists.infradead.org
11723 S:      Orphan
11724 F:      drivers/net/wireless/marvell/libertas/
11725
11726 MARVELL MACCHIATOBIN SUPPORT
11727 M:      Russell King <linux@armlinux.org.uk>
11728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11729 S:      Maintained
11730 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11731
11732 MARVELL MV643XX ETHERNET DRIVER
11733 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11734 L:      netdev@vger.kernel.org
11735 S:      Maintained
11736 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11737 F:      include/linux/mv643xx.h
11738
11739 MARVELL MV88X3310 PHY DRIVER
11740 M:      Russell King <linux@armlinux.org.uk>
11741 M:      Marek Behún <kabel@kernel.org>
11742 L:      netdev@vger.kernel.org
11743 S:      Maintained
11744 F:      drivers/net/phy/marvell10g.c
11745
11746 MARVELL MVEBU THERMAL DRIVER
11747 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11748 S:      Maintained
11749 F:      drivers/thermal/armada_thermal.c
11750
11751 MARVELL MVNETA ETHERNET DRIVER
11752 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11753 L:      netdev@vger.kernel.org
11754 S:      Maintained
11755 F:      drivers/net/ethernet/marvell/mvneta.*
11756
11757 MARVELL MVPP2 ETHERNET DRIVER
11758 M:      Marcin Wojtas <mw@semihalf.com>
11759 M:      Russell King <linux@armlinux.org.uk>
11760 L:      netdev@vger.kernel.org
11761 S:      Maintained
11762 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11763 F:      drivers/net/ethernet/marvell/mvpp2/
11764
11765 MARVELL MWIFIEX WIRELESS DRIVER
11766 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11767 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11768 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11769 M:      Xinming Hu <huxinming820@gmail.com>
11770 L:      linux-wireless@vger.kernel.org
11771 S:      Maintained
11772 F:      drivers/net/wireless/marvell/mwifiex/
11773
11774 MARVELL MWL8K WIRELESS DRIVER
11775 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11776 L:      linux-wireless@vger.kernel.org
11777 S:      Odd Fixes
11778 F:      drivers/net/wireless/marvell/mwl8k.c
11779
11780 MARVELL NAND CONTROLLER DRIVER
11781 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11782 L:      linux-mtd@lists.infradead.org
11783 S:      Maintained
11784 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11785 F:      drivers/mtd/nand/raw/marvell_nand.c
11786
11787 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11788 M:      Sunil Goutham <sgoutham@marvell.com>
11789 M:      Geetha sowjanya <gakula@marvell.com>
11790 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11791 M:      hariprasad <hkelam@marvell.com>
11792 L:      netdev@vger.kernel.org
11793 S:      Supported
11794 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11795 F:      include/linux/soc/marvell/octeontx2/
11796
11797 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11798 M:      Sunil Goutham <sgoutham@marvell.com>
11799 M:      Linu Cherian <lcherian@marvell.com>
11800 M:      Geetha sowjanya <gakula@marvell.com>
11801 M:      Jerin Jacob <jerinj@marvell.com>
11802 M:      hariprasad <hkelam@marvell.com>
11803 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11804 L:      netdev@vger.kernel.org
11805 S:      Supported
11806 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11807 F:      drivers/net/ethernet/marvell/octeontx2/af/
11808
11809 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11810 M:      Taras Chornyi <tchornyi@marvell.com>
11811 S:      Supported
11812 W:      https://github.com/Marvell-switching/switchdev-prestera
11813 F:      drivers/net/ethernet/marvell/prestera/
11814
11815 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11816 M:      Nicolas Pitre <nico@fluxnic.net>
11817 S:      Odd Fixes
11818 F:      drivers/mmc/host/mvsdio.*
11819
11820 MARVELL USB MDIO CONTROLLER DRIVER
11821 M:      Tobias Waldekranz <tobias@waldekranz.com>
11822 L:      netdev@vger.kernel.org
11823 S:      Maintained
11824 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11825 F:      drivers/net/mdio/mdio-mvusb.c
11826
11827 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11828 M:      Hu Ziji <huziji@marvell.com>
11829 L:      linux-mmc@vger.kernel.org
11830 S:      Supported
11831 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11832 F:      drivers/mmc/host/sdhci-xenon*
11833
11834 MATROX FRAMEBUFFER DRIVER
11835 L:      linux-fbdev@vger.kernel.org
11836 S:      Orphan
11837 F:      drivers/video/fbdev/matrox/matroxfb_*
11838 F:      include/uapi/linux/matroxfb.h
11839
11840 MAX15301 DRIVER
11841 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11842 L:      linux-hwmon@vger.kernel.org
11843 S:      Maintained
11844 F:      Documentation/hwmon/max15301.rst
11845 F:      drivers/hwmon/pmbus/max15301.c
11846
11847 MAX16065 HARDWARE MONITOR DRIVER
11848 M:      Guenter Roeck <linux@roeck-us.net>
11849 L:      linux-hwmon@vger.kernel.org
11850 S:      Maintained
11851 F:      Documentation/hwmon/max16065.rst
11852 F:      drivers/hwmon/max16065.c
11853
11854 MAX2175 SDR TUNER DRIVER
11855 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11856 L:      linux-media@vger.kernel.org
11857 S:      Maintained
11858 T:      git git://linuxtv.org/media_tree.git
11859 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11860 F:      Documentation/userspace-api/media/drivers/max2175.rst
11861 F:      drivers/media/i2c/max2175*
11862 F:      include/uapi/linux/max2175.h
11863
11864 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11865 L:      linux-hwmon@vger.kernel.org
11866 S:      Orphan
11867 F:      Documentation/hwmon/max6650.rst
11868 F:      drivers/hwmon/max6650.c
11869
11870 MAX6697 HARDWARE MONITOR DRIVER
11871 M:      Guenter Roeck <linux@roeck-us.net>
11872 L:      linux-hwmon@vger.kernel.org
11873 S:      Maintained
11874 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11875 F:      Documentation/hwmon/max6697.rst
11876 F:      drivers/hwmon/max6697.c
11877 F:      include/linux/platform_data/max6697.h
11878
11879 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11880 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11881 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11882 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11883 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11884 L:      linux-media@vger.kernel.org
11885 S:      Maintained
11886 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11887 F:      drivers/media/i2c/max9286.c
11888
11889 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
11890 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11891 L:      linux-media@vger.kernel.org
11892 S:      Maintained
11893 F:      drivers/staging/media/max96712/max96712.c
11894
11895 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11896 M:      Peter Rosin <peda@axentia.se>
11897 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11898 S:      Maintained
11899 F:      Documentation/devicetree/bindings/sound/max9860.txt
11900 F:      sound/soc/codecs/max9860.*
11901
11902 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11903 M:      Andreas Klinger <ak@it-klinger.de>
11904 L:      linux-iio@vger.kernel.org
11905 S:      Maintained
11906 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11907 F:      drivers/iio/proximity/mb1232.c
11908
11909 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
11910 R:      Iskren Chernev <iskren.chernev@gmail.com>
11911 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11912 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11913 R:      Matheus Castello <matheus@castello.eng.br>
11914 L:      linux-pm@vger.kernel.org
11915 S:      Maintained
11916 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
11917 F:      drivers/power/supply/max17040_battery.c
11918
11919 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
11920 R:      Hans de Goede <hdegoede@redhat.com>
11921 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11922 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11923 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
11924 R:      Purism Kernel Team <kernel@puri.sm>
11925 L:      linux-pm@vger.kernel.org
11926 S:      Maintained
11927 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
11928 F:      drivers/power/supply/max17042_battery.c
11929
11930 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
11931 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11932 L:      linux-kernel@vger.kernel.org
11933 S:      Maintained
11934 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
11935 F:      drivers/regulator/max20086-regulator.c
11936
11937 MAXIM MAX77650 PMIC MFD DRIVER
11938 M:      Bartosz Golaszewski <brgl@bgdev.pl>
11939 L:      linux-kernel@vger.kernel.org
11940 S:      Maintained
11941 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11942 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11943 F:      drivers/gpio/gpio-max77650.c
11944 F:      drivers/input/misc/max77650-onkey.c
11945 F:      drivers/leds/leds-max77650.c
11946 F:      drivers/mfd/max77650.c
11947 F:      drivers/power/supply/max77650-charger.c
11948 F:      drivers/regulator/max77650-regulator.c
11949 F:      include/linux/mfd/max77650.h
11950
11951 MAXIM MAX77714 PMIC MFD DRIVER
11952 M:      Luca Ceresoli <luca@lucaceresoli.net>
11953 S:      Maintained
11954 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
11955 F:      drivers/mfd/max77714.c
11956 F:      include/linux/mfd/max77714.h
11957
11958 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11959 M:      Javier Martinez Canillas <javier@dowhile0.org>
11960 L:      linux-kernel@vger.kernel.org
11961 S:      Supported
11962 F:      Documentation/devicetree/bindings/*/*max77802.yaml
11963 F:      drivers/regulator/max77802-regulator.c
11964 F:      include/dt-bindings/*/*max77802.h
11965
11966 MAXIM MAX77976 BATTERY CHARGER
11967 M:      Luca Ceresoli <luca@lucaceresoli.net>
11968 S:      Supported
11969 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
11970 F:      drivers/power/supply/max77976_charger.c
11971
11972 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11973 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11974 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11975 L:      linux-pm@vger.kernel.org
11976 S:      Supported
11977 B:      mailto:linux-samsung-soc@vger.kernel.org
11978 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
11979 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
11980 F:      drivers/power/supply/max14577_charger.c
11981 F:      drivers/power/supply/max77693_charger.c
11982
11983 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11984 M:      Chanwoo Choi <cw00.choi@samsung.com>
11985 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11986 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11987 L:      linux-kernel@vger.kernel.org
11988 S:      Supported
11989 B:      mailto:linux-samsung-soc@vger.kernel.org
11990 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
11991 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
11992 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
11993 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
11994 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11995 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11996 F:      drivers/*/*max77843.c
11997 F:      drivers/*/max14577*.c
11998 F:      drivers/*/max77686*.c
11999 F:      drivers/*/max77693*.c
12000 F:      drivers/clk/clk-max77686.c
12001 F:      drivers/extcon/extcon-max14577.c
12002 F:      drivers/extcon/extcon-max77693.c
12003 F:      drivers/rtc/rtc-max77686.c
12004 F:      include/linux/mfd/max14577*.h
12005 F:      include/linux/mfd/max77686*.h
12006 F:      include/linux/mfd/max77693*.h
12007
12008 MAXIRADIO FM RADIO RECEIVER DRIVER
12009 M:      Hans Verkuil <hverkuil@xs4all.nl>
12010 L:      linux-media@vger.kernel.org
12011 S:      Maintained
12012 W:      https://linuxtv.org
12013 T:      git git://linuxtv.org/media_tree.git
12014 F:      drivers/media/radio/radio-maxiradio*
12015
12016 MAXLINEAR ETHERNET PHY DRIVER
12017 M:      Xu Liang <lxu@maxlinear.com>
12018 L:      netdev@vger.kernel.org
12019 S:      Supported
12020 F:      drivers/net/phy/mxl-gpy.c
12021
12022 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12023 R:      Yasushi SHOJI <yashi@spacecubics.com>
12024 L:      linux-can@vger.kernel.org
12025 S:      Maintained
12026 F:      drivers/net/can/usb/mcba_usb.c
12027
12028 MCAN MMIO DEVICE DRIVER
12029 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12030 L:      linux-can@vger.kernel.org
12031 S:      Maintained
12032 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12033 F:      drivers/net/can/m_can/m_can.c
12034 F:      drivers/net/can/m_can/m_can.h
12035 F:      drivers/net/can/m_can/m_can_platform.c
12036
12037 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12038 M:      Rishi Gupta <gupt21@gmail.com>
12039 L:      linux-i2c@vger.kernel.org
12040 L:      linux-input@vger.kernel.org
12041 S:      Maintained
12042 F:      drivers/hid/hid-mcp2221.c
12043
12044 MCP251XFD SPI-CAN NETWORK DRIVER
12045 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12046 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12047 R:      Thomas Kopp <thomas.kopp@microchip.com>
12048 L:      linux-can@vger.kernel.org
12049 S:      Maintained
12050 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12051 F:      drivers/net/can/spi/mcp251xfd/
12052
12053 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12054 M:      Peter Rosin <peda@axentia.se>
12055 L:      linux-iio@vger.kernel.org
12056 S:      Maintained
12057 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12058 F:      drivers/iio/potentiometer/mcp4018.c
12059 F:      drivers/iio/potentiometer/mcp4531.c
12060
12061 MCR20A IEEE-802.15.4 RADIO DRIVER
12062 M:      Xue Liu <liuxuenetmail@gmail.com>
12063 L:      linux-wpan@vger.kernel.org
12064 S:      Maintained
12065 W:      https://github.com/xueliu/mcr20a-linux
12066 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12067 F:      drivers/net/ieee802154/mcr20a.c
12068 F:      drivers/net/ieee802154/mcr20a.h
12069
12070 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12071 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
12072 L:      linux-iio@vger.kernel.org
12073 S:      Maintained
12074 F:      drivers/iio/dac/cio-dac.c
12075
12076 MEDIA CONTROLLER FRAMEWORK
12077 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12078 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12079 L:      linux-media@vger.kernel.org
12080 S:      Supported
12081 W:      https://www.linuxtv.org
12082 T:      git git://linuxtv.org/media_tree.git
12083 F:      drivers/media/mc/
12084 F:      include/media/media-*.h
12085 F:      include/uapi/linux/media.h
12086
12087 MEDIA DRIVER FOR FREESCALE IMX PXP
12088 M:      Philipp Zabel <p.zabel@pengutronix.de>
12089 L:      linux-media@vger.kernel.org
12090 S:      Maintained
12091 T:      git git://linuxtv.org/media_tree.git
12092 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12093
12094 MEDIA DRIVERS FOR ASCOT2E
12095 M:      Sergey Kozlov <serjk@netup.ru>
12096 M:      Abylay Ospan <aospan@netup.ru>
12097 L:      linux-media@vger.kernel.org
12098 S:      Supported
12099 W:      https://linuxtv.org
12100 W:      http://netup.tv/
12101 T:      git git://linuxtv.org/media_tree.git
12102 F:      drivers/media/dvb-frontends/ascot2e*
12103
12104 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12105 M:      Jasmin Jessich <jasmin@anw.at>
12106 L:      linux-media@vger.kernel.org
12107 S:      Maintained
12108 W:      https://linuxtv.org
12109 T:      git git://linuxtv.org/media_tree.git
12110 F:      drivers/media/dvb-frontends/cxd2099*
12111
12112 MEDIA DRIVERS FOR CXD2841ER
12113 M:      Sergey Kozlov <serjk@netup.ru>
12114 M:      Abylay Ospan <aospan@netup.ru>
12115 L:      linux-media@vger.kernel.org
12116 S:      Supported
12117 W:      https://linuxtv.org
12118 W:      http://netup.tv/
12119 T:      git git://linuxtv.org/media_tree.git
12120 F:      drivers/media/dvb-frontends/cxd2841er*
12121
12122 MEDIA DRIVERS FOR CXD2880
12123 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12124 L:      linux-media@vger.kernel.org
12125 S:      Supported
12126 W:      http://linuxtv.org/
12127 T:      git git://linuxtv.org/media_tree.git
12128 F:      drivers/media/dvb-frontends/cxd2880/*
12129 F:      drivers/media/spi/cxd2880*
12130
12131 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12132 L:      linux-media@vger.kernel.org
12133 S:      Orphan
12134 W:      https://linuxtv.org
12135 T:      git git://linuxtv.org/media_tree.git
12136 F:      drivers/media/pci/ddbridge/*
12137
12138 MEDIA DRIVERS FOR FREESCALE IMX
12139 M:      Steve Longerbeam <slongerbeam@gmail.com>
12140 M:      Philipp Zabel <p.zabel@pengutronix.de>
12141 L:      linux-media@vger.kernel.org
12142 S:      Maintained
12143 T:      git git://linuxtv.org/media_tree.git
12144 F:      Documentation/admin-guide/media/imx.rst
12145 F:      Documentation/devicetree/bindings/media/imx.txt
12146 F:      drivers/staging/media/imx/
12147 F:      include/linux/imx-media.h
12148 F:      include/media/imx.h
12149
12150 MEDIA DRIVERS FOR FREESCALE IMX7
12151 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12152 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12153 L:      linux-media@vger.kernel.org
12154 S:      Maintained
12155 T:      git git://linuxtv.org/media_tree.git
12156 F:      Documentation/admin-guide/media/imx7.rst
12157 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12158 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12159 F:      drivers/media/platform/imx/imx-mipi-csis.c
12160 F:      drivers/staging/media/imx/imx7-media-csi.c
12161
12162 MEDIA DRIVERS FOR HELENE
12163 M:      Abylay Ospan <aospan@netup.ru>
12164 L:      linux-media@vger.kernel.org
12165 S:      Supported
12166 W:      https://linuxtv.org
12167 W:      http://netup.tv/
12168 T:      git git://linuxtv.org/media_tree.git
12169 F:      drivers/media/dvb-frontends/helene*
12170
12171 MEDIA DRIVERS FOR HORUS3A
12172 M:      Sergey Kozlov <serjk@netup.ru>
12173 M:      Abylay Ospan <aospan@netup.ru>
12174 L:      linux-media@vger.kernel.org
12175 S:      Supported
12176 W:      https://linuxtv.org
12177 W:      http://netup.tv/
12178 T:      git git://linuxtv.org/media_tree.git
12179 F:      drivers/media/dvb-frontends/horus3a*
12180
12181 MEDIA DRIVERS FOR LNBH25
12182 M:      Sergey Kozlov <serjk@netup.ru>
12183 M:      Abylay Ospan <aospan@netup.ru>
12184 L:      linux-media@vger.kernel.org
12185 S:      Supported
12186 W:      https://linuxtv.org
12187 W:      http://netup.tv/
12188 T:      git git://linuxtv.org/media_tree.git
12189 F:      drivers/media/dvb-frontends/lnbh25*
12190
12191 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12192 L:      linux-media@vger.kernel.org
12193 S:      Orphan
12194 W:      https://linuxtv.org
12195 T:      git git://linuxtv.org/media_tree.git
12196 F:      drivers/media/dvb-frontends/mxl5xx*
12197
12198 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12199 M:      Sergey Kozlov <serjk@netup.ru>
12200 M:      Abylay Ospan <aospan@netup.ru>
12201 L:      linux-media@vger.kernel.org
12202 S:      Supported
12203 W:      https://linuxtv.org
12204 W:      http://netup.tv/
12205 T:      git git://linuxtv.org/media_tree.git
12206 F:      drivers/media/pci/netup_unidvb/*
12207
12208 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12209 M:      Dmitry Osipenko <digetx@gmail.com>
12210 L:      linux-media@vger.kernel.org
12211 L:      linux-tegra@vger.kernel.org
12212 S:      Maintained
12213 T:      git git://linuxtv.org/media_tree.git
12214 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
12215 F:      drivers/media/platform/nvidia/tegra-vde/
12216
12217 MEDIA DRIVERS FOR RENESAS - CEU
12218 M:      Jacopo Mondi <jacopo@jmondi.org>
12219 L:      linux-media@vger.kernel.org
12220 L:      linux-renesas-soc@vger.kernel.org
12221 S:      Supported
12222 T:      git git://linuxtv.org/media_tree.git
12223 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12224 F:      drivers/media/platform/renesas/renesas-ceu.c
12225 F:      include/media/drv-intf/renesas-ceu.h
12226
12227 MEDIA DRIVERS FOR RENESAS - DRIF
12228 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12229 L:      linux-media@vger.kernel.org
12230 L:      linux-renesas-soc@vger.kernel.org
12231 S:      Supported
12232 T:      git git://linuxtv.org/media_tree.git
12233 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12234 F:      drivers/media/platform/renesas/rcar_drif.c
12235
12236 MEDIA DRIVERS FOR RENESAS - FCP
12237 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12238 L:      linux-media@vger.kernel.org
12239 L:      linux-renesas-soc@vger.kernel.org
12240 S:      Supported
12241 T:      git git://linuxtv.org/media_tree.git
12242 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12243 F:      drivers/media/platform/renesas/rcar-fcp.c
12244 F:      include/media/rcar-fcp.h
12245
12246 MEDIA DRIVERS FOR RENESAS - FDP1
12247 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12248 L:      linux-media@vger.kernel.org
12249 L:      linux-renesas-soc@vger.kernel.org
12250 S:      Supported
12251 T:      git git://linuxtv.org/media_tree.git
12252 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12253 F:      drivers/media/platform/renesas/rcar_fdp1.c
12254
12255 MEDIA DRIVERS FOR RENESAS - VIN
12256 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12257 L:      linux-media@vger.kernel.org
12258 L:      linux-renesas-soc@vger.kernel.org
12259 S:      Supported
12260 T:      git git://linuxtv.org/media_tree.git
12261 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12262 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12263 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12264 F:      drivers/media/platform/renesas/rcar-isp.c
12265 F:      drivers/media/platform/renesas/rcar-vin/
12266
12267 MEDIA DRIVERS FOR RENESAS - VSP1
12268 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12269 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12270 L:      linux-media@vger.kernel.org
12271 L:      linux-renesas-soc@vger.kernel.org
12272 S:      Supported
12273 T:      git git://linuxtv.org/media_tree.git
12274 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12275 F:      drivers/media/platform/renesas/vsp1/
12276
12277 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12278 L:      linux-media@vger.kernel.org
12279 S:      Orphan
12280 W:      https://linuxtv.org
12281 T:      git git://linuxtv.org/media_tree.git
12282 F:      drivers/media/dvb-frontends/stv0910*
12283
12284 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12285 L:      linux-media@vger.kernel.org
12286 S:      Orphan
12287 W:      https://linuxtv.org
12288 T:      git git://linuxtv.org/media_tree.git
12289 F:      drivers/media/dvb-frontends/stv6111*
12290
12291 MEDIA DRIVERS FOR STM32 - DCMI
12292 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12293 L:      linux-media@vger.kernel.org
12294 S:      Supported
12295 T:      git git://linuxtv.org/media_tree.git
12296 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12297 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12298
12299 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12300 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12301 L:      linux-media@vger.kernel.org
12302 S:      Maintained
12303 W:      https://linuxtv.org
12304 Q:      http://patchwork.kernel.org/project/linux-media/list/
12305 T:      git git://linuxtv.org/media_tree.git
12306 F:      Documentation/admin-guide/media/
12307 F:      Documentation/devicetree/bindings/media/
12308 F:      Documentation/driver-api/media/
12309 F:      Documentation/userspace-api/media/
12310 F:      drivers/media/
12311 F:      drivers/staging/media/
12312 F:      include/linux/platform_data/media/
12313 F:      include/media/
12314 F:      include/uapi/linux/dvb/
12315 F:      include/uapi/linux/ivtv*
12316 F:      include/uapi/linux/media.h
12317 F:      include/uapi/linux/meye.h
12318 F:      include/uapi/linux/uvcvideo.h
12319 F:      include/uapi/linux/v4l2-*
12320 F:      include/uapi/linux/videodev2.h
12321
12322 MEDIATEK BLUETOOTH DRIVER
12323 M:      Sean Wang <sean.wang@mediatek.com>
12324 L:      linux-bluetooth@vger.kernel.org
12325 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12326 S:      Maintained
12327 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12328 F:      drivers/bluetooth/btmtkuart.c
12329
12330 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12331 M:      Sean Wang <sean.wang@mediatek.com>
12332 L:      linux-pm@vger.kernel.org
12333 S:      Maintained
12334 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12335 F:      drivers/power/reset/mt6323-poweroff.c
12336
12337 MEDIATEK CIR DRIVER
12338 M:      Sean Wang <sean.wang@mediatek.com>
12339 S:      Maintained
12340 F:      drivers/media/rc/mtk-cir.c
12341
12342 MEDIATEK DMA DRIVER
12343 M:      Sean Wang <sean.wang@mediatek.com>
12344 L:      dmaengine@vger.kernel.org
12345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12346 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12347 S:      Maintained
12348 F:      Documentation/devicetree/bindings/dma/mtk-*
12349 F:      drivers/dma/mediatek/
12350
12351 MEDIATEK ETHERNET DRIVER
12352 M:      Felix Fietkau <nbd@nbd.name>
12353 M:      John Crispin <john@phrozen.org>
12354 M:      Sean Wang <sean.wang@mediatek.com>
12355 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12356 L:      netdev@vger.kernel.org
12357 S:      Maintained
12358 F:      drivers/net/ethernet/mediatek/
12359
12360 MEDIATEK I2C CONTROLLER DRIVER
12361 M:      Qii Wang <qii.wang@mediatek.com>
12362 L:      linux-i2c@vger.kernel.org
12363 S:      Maintained
12364 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
12365 F:      drivers/i2c/busses/i2c-mt65xx.c
12366
12367 MEDIATEK IOMMU DRIVER
12368 M:      Yong Wu <yong.wu@mediatek.com>
12369 L:      iommu@lists.linux-foundation.org
12370 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12371 S:      Supported
12372 F:      Documentation/devicetree/bindings/iommu/mediatek*
12373 F:      drivers/iommu/mtk_iommu*
12374 F:      include/dt-bindings/memory/mt*-port.h
12375
12376 MEDIATEK JPEG DRIVER
12377 M:      Rick Chang <rick.chang@mediatek.com>
12378 M:      Bin Liu <bin.liu@mediatek.com>
12379 S:      Supported
12380 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
12381 F:      drivers/media/platform/mediatek/jpeg/
12382
12383 MEDIATEK MDP DRIVER
12384 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12385 M:      Houlong Wei <houlong.wei@mediatek.com>
12386 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12387 S:      Supported
12388 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12389 F:      drivers/media/platform/mediatek/mdp/
12390 F:      drivers/media/platform/mediatek/vpu/
12391
12392 MEDIATEK MEDIA DRIVER
12393 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12394 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12395 S:      Supported
12396 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
12397 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12398 F:      drivers/media/platform/mediatek/vcodec/
12399 F:      drivers/media/platform/mediatek/vpu/
12400
12401 MEDIATEK MMC/SD/SDIO DRIVER
12402 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12403 S:      Maintained
12404 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12405 F:      drivers/mmc/host/mtk-sd.c
12406
12407 MEDIATEK MT76 WIRELESS LAN DRIVER
12408 M:      Felix Fietkau <nbd@nbd.name>
12409 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12410 M:      Ryder Lee <ryder.lee@mediatek.com>
12411 R:      Shayne Chen <shayne.chen@mediatek.com>
12412 R:      Sean Wang <sean.wang@mediatek.com>
12413 L:      linux-wireless@vger.kernel.org
12414 S:      Maintained
12415 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12416 F:      drivers/net/wireless/mediatek/mt76/
12417
12418 MEDIATEK MT7601U WIRELESS LAN DRIVER
12419 M:      Jakub Kicinski <kubakici@wp.pl>
12420 L:      linux-wireless@vger.kernel.org
12421 S:      Maintained
12422 F:      drivers/net/wireless/mediatek/mt7601u/
12423
12424 MEDIATEK MT7621 CLOCK DRIVER
12425 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12426 S:      Maintained
12427 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12428 F:      drivers/clk/ralink/clk-mt7621.c
12429
12430 MEDIATEK MT7621/28/88 I2C DRIVER
12431 M:      Stefan Roese <sr@denx.de>
12432 L:      linux-i2c@vger.kernel.org
12433 S:      Maintained
12434 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12435 F:      drivers/i2c/busses/i2c-mt7621.c
12436
12437 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12438 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12439 S:      Maintained
12440 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12441 F:      drivers/pci/controller/pcie-mt7621.c
12442
12443 MEDIATEK MT7621 PHY PCI DRIVER
12444 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12445 S:      Maintained
12446 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12447 F:      drivers/phy/ralink/phy-mt7621-pci.c
12448
12449 MEDIATEK NAND CONTROLLER DRIVER
12450 L:      linux-mtd@lists.infradead.org
12451 S:      Orphan
12452 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12453 F:      drivers/mtd/nand/raw/mtk_*
12454
12455 MEDIATEK PMIC LED DRIVER
12456 M:      Sean Wang <sean.wang@mediatek.com>
12457 S:      Maintained
12458 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12459 F:      drivers/leds/leds-mt6323.c
12460
12461 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12462 M:      Sean Wang <sean.wang@mediatek.com>
12463 S:      Maintained
12464 F:      drivers/char/hw_random/mtk-rng.c
12465
12466 MEDIATEK SMI DRIVER
12467 M:      Yong Wu <yong.wu@mediatek.com>
12468 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12469 S:      Supported
12470 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12471 F:      drivers/memory/mtk-smi.c
12472 F:      include/soc/mediatek/smi.h
12473
12474 MEDIATEK SWITCH DRIVER
12475 M:      Sean Wang <sean.wang@mediatek.com>
12476 M:      Landen Chao <Landen.Chao@mediatek.com>
12477 M:      DENG Qingfang <dqfext@gmail.com>
12478 L:      netdev@vger.kernel.org
12479 S:      Maintained
12480 F:      drivers/net/dsa/mt7530.*
12481 F:      net/dsa/tag_mtk.c
12482
12483 MEDIATEK USB3 DRD IP DRIVER
12484 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12485 L:      linux-usb@vger.kernel.org
12486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12487 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12488 S:      Maintained
12489 F:      Documentation/devicetree/bindings/usb/mediatek,*
12490 F:      drivers/usb/host/xhci-mtk*
12491 F:      drivers/usb/mtu3/
12492
12493 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12494 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12495 M:      Martin Donnelly <martin.donnelly@ge.com>
12496 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12497 S:      Maintained
12498 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12499 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12500
12501 MEGARAID SCSI/SAS DRIVERS
12502 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12503 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12504 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12505 L:      megaraidlinux.pdl@broadcom.com
12506 L:      linux-scsi@vger.kernel.org
12507 S:      Maintained
12508 W:      http://www.avagotech.com/support/
12509 F:      Documentation/scsi/megaraid.rst
12510 F:      drivers/scsi/megaraid.*
12511 F:      drivers/scsi/megaraid/
12512
12513 MELEXIS MLX90614 DRIVER
12514 M:      Crt Mori <cmo@melexis.com>
12515 L:      linux-iio@vger.kernel.org
12516 S:      Supported
12517 W:      http://www.melexis.com
12518 F:      drivers/iio/temperature/mlx90614.c
12519
12520 MELEXIS MLX90632 DRIVER
12521 M:      Crt Mori <cmo@melexis.com>
12522 L:      linux-iio@vger.kernel.org
12523 S:      Supported
12524 W:      http://www.melexis.com
12525 F:      drivers/iio/temperature/mlx90632.c
12526
12527 MELFAS MIP4 TOUCHSCREEN DRIVER
12528 M:      Sangwon Jee <jeesw@melfas.com>
12529 S:      Supported
12530 W:      http://www.melfas.com
12531 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12532 F:      drivers/input/touchscreen/melfas_mip4.c
12533
12534 MELLANOX BLUEFIELD I2C DRIVER
12535 M:      Khalil Blaiech <kblaiech@nvidia.com>
12536 L:      linux-i2c@vger.kernel.org
12537 S:      Supported
12538 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12539 F:      drivers/i2c/busses/i2c-mlxbf.c
12540
12541 MELLANOX ETHERNET DRIVER (mlx4_en)
12542 M:      Tariq Toukan <tariqt@nvidia.com>
12543 L:      netdev@vger.kernel.org
12544 S:      Supported
12545 W:      http://www.mellanox.com
12546 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12547 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12548
12549 MELLANOX ETHERNET DRIVER (mlx5e)
12550 M:      Saeed Mahameed <saeedm@nvidia.com>
12551 L:      netdev@vger.kernel.org
12552 S:      Supported
12553 W:      http://www.mellanox.com
12554 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12555 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12556
12557 MELLANOX ETHERNET INNOVA DRIVERS
12558 R:      Boris Pismenny <borisp@nvidia.com>
12559 L:      netdev@vger.kernel.org
12560 S:      Supported
12561 W:      http://www.mellanox.com
12562 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12563 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
12564 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12565 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12566 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12567
12568 MELLANOX ETHERNET SWITCH DRIVERS
12569 M:      Ido Schimmel <idosch@nvidia.com>
12570 M:      Petr Machata <petrm@nvidia.com>
12571 L:      netdev@vger.kernel.org
12572 S:      Supported
12573 W:      http://www.mellanox.com
12574 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12575 F:      drivers/net/ethernet/mellanox/mlxsw/
12576 F:      tools/testing/selftests/drivers/net/mlxsw/
12577
12578 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12579 M:      mlxsw@nvidia.com
12580 L:      netdev@vger.kernel.org
12581 S:      Supported
12582 W:      http://www.mellanox.com
12583 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12584 F:      drivers/net/ethernet/mellanox/mlxfw/
12585
12586 MELLANOX HARDWARE PLATFORM SUPPORT
12587 M:      Hans de Goede <hdegoede@redhat.com>
12588 M:      Mark Gross <markgross@kernel.org>
12589 M:      Vadim Pasternak <vadimp@nvidia.com>
12590 L:      platform-driver-x86@vger.kernel.org
12591 S:      Supported
12592 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12593 F:      drivers/platform/mellanox/
12594 F:      include/linux/platform_data/mlxreg.h
12595
12596 MELLANOX MLX4 core VPI driver
12597 M:      Tariq Toukan <tariqt@nvidia.com>
12598 L:      netdev@vger.kernel.org
12599 L:      linux-rdma@vger.kernel.org
12600 S:      Supported
12601 W:      http://www.mellanox.com
12602 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12603 F:      drivers/net/ethernet/mellanox/mlx4/
12604 F:      include/linux/mlx4/
12605
12606 MELLANOX MLX4 IB driver
12607 M:      Yishai Hadas <yishaih@nvidia.com>
12608 L:      linux-rdma@vger.kernel.org
12609 S:      Supported
12610 W:      http://www.mellanox.com
12611 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12612 F:      drivers/infiniband/hw/mlx4/
12613 F:      include/linux/mlx4/
12614 F:      include/uapi/rdma/mlx4-abi.h
12615
12616 MELLANOX MLX5 core VPI driver
12617 M:      Saeed Mahameed <saeedm@nvidia.com>
12618 M:      Leon Romanovsky <leonro@nvidia.com>
12619 L:      netdev@vger.kernel.org
12620 L:      linux-rdma@vger.kernel.org
12621 S:      Supported
12622 W:      http://www.mellanox.com
12623 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12624 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12625 F:      drivers/net/ethernet/mellanox/mlx5/core/
12626 F:      include/linux/mlx5/
12627
12628 MELLANOX MLX5 IB driver
12629 M:      Leon Romanovsky <leonro@nvidia.com>
12630 L:      linux-rdma@vger.kernel.org
12631 S:      Supported
12632 W:      http://www.mellanox.com
12633 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12634 F:      drivers/infiniband/hw/mlx5/
12635 F:      include/linux/mlx5/
12636 F:      include/uapi/rdma/mlx5-abi.h
12637
12638 MELLANOX MLXCPLD I2C AND MUX DRIVER
12639 M:      Vadim Pasternak <vadimp@nvidia.com>
12640 M:      Michael Shych <michaelsh@nvidia.com>
12641 L:      linux-i2c@vger.kernel.org
12642 S:      Supported
12643 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12644 F:      drivers/i2c/busses/i2c-mlxcpld.c
12645 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12646
12647 MELLANOX MLXCPLD LED DRIVER
12648 M:      Vadim Pasternak <vadimp@nvidia.com>
12649 L:      linux-leds@vger.kernel.org
12650 S:      Supported
12651 F:      Documentation/leds/leds-mlxcpld.rst
12652 F:      drivers/leds/leds-mlxcpld.c
12653 F:      drivers/leds/leds-mlxreg.c
12654
12655 MELLANOX PLATFORM DRIVER
12656 M:      Vadim Pasternak <vadimp@nvidia.com>
12657 L:      platform-driver-x86@vger.kernel.org
12658 S:      Supported
12659 F:      drivers/platform/x86/mlx-platform.c
12660
12661 MEMBARRIER SUPPORT
12662 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12663 M:      "Paul E. McKenney" <paulmck@kernel.org>
12664 L:      linux-kernel@vger.kernel.org
12665 S:      Supported
12666 F:      arch/powerpc/include/asm/membarrier.h
12667 F:      include/uapi/linux/membarrier.h
12668 F:      kernel/sched/membarrier.c
12669
12670 MEMBLOCK
12671 M:      Mike Rapoport <rppt@kernel.org>
12672 L:      linux-mm@kvack.org
12673 S:      Maintained
12674 F:      Documentation/core-api/boot-time-mm.rst
12675 F:      include/linux/memblock.h
12676 F:      mm/memblock.c
12677 F:      tools/testing/memblock/
12678
12679 MEMORY CONTROLLER DRIVERS
12680 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12681 L:      linux-kernel@vger.kernel.org
12682 S:      Maintained
12683 B:      mailto:krzysztof.kozlowski@linaro.org
12684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12685 F:      Documentation/devicetree/bindings/memory-controllers/
12686 F:      drivers/memory/
12687 F:      include/dt-bindings/memory/
12688 F:      include/memory/
12689
12690 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12691 M:      Dmitry Osipenko <digetx@gmail.com>
12692 L:      linux-pm@vger.kernel.org
12693 L:      linux-tegra@vger.kernel.org
12694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12695 S:      Maintained
12696 F:      drivers/devfreq/tegra30-devfreq.c
12697
12698 MEMORY MANAGEMENT
12699 M:      Andrew Morton <akpm@linux-foundation.org>
12700 L:      linux-mm@kvack.org
12701 S:      Maintained
12702 W:      http://www.linux-mm.org
12703 T:      quilt https://ozlabs.org/~akpm/mmotm/
12704 T:      quilt https://ozlabs.org/~akpm/mmots/
12705 T:      git git://github.com/hnaz/linux-mm.git
12706 F:      include/linux/gfp.h
12707 F:      include/linux/memory_hotplug.h
12708 F:      include/linux/mm.h
12709 F:      include/linux/mmzone.h
12710 F:      include/linux/pagewalk.h
12711 F:      include/linux/vmalloc.h
12712 F:      mm/
12713 F:      tools/testing/selftests/vm/
12714
12715 MEMORY TECHNOLOGY DEVICES (MTD)
12716 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12717 M:      Richard Weinberger <richard@nod.at>
12718 M:      Vignesh Raghavendra <vigneshr@ti.com>
12719 L:      linux-mtd@lists.infradead.org
12720 S:      Maintained
12721 W:      http://www.linux-mtd.infradead.org/
12722 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12723 C:      irc://irc.oftc.net/mtd
12724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12726 F:      Documentation/devicetree/bindings/mtd/
12727 F:      drivers/mtd/
12728 F:      include/linux/mtd/
12729 F:      include/uapi/mtd/
12730
12731 MEN A21 WATCHDOG DRIVER
12732 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12733 L:      linux-watchdog@vger.kernel.org
12734 S:      Maintained
12735 F:      drivers/watchdog/mena21_wdt.c
12736
12737 MEN CHAMELEON BUS (mcb)
12738 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12739 S:      Maintained
12740 F:      Documentation/driver-api/men-chameleon-bus.rst
12741 F:      drivers/mcb/
12742 F:      include/linux/mcb.h
12743
12744 MEN F21BMC (Board Management Controller)
12745 M:      Andreas Werner <andreas.werner@men.de>
12746 S:      Supported
12747 F:      Documentation/hwmon/menf21bmc.rst
12748 F:      drivers/hwmon/menf21bmc_hwmon.c
12749 F:      drivers/leds/leds-menf21bmc.c
12750 F:      drivers/mfd/menf21bmc.c
12751 F:      drivers/watchdog/menf21bmc_wdt.c
12752
12753 MEN Z069 WATCHDOG DRIVER
12754 M:      Johannes Thumshirn <jth@kernel.org>
12755 L:      linux-watchdog@vger.kernel.org
12756 S:      Maintained
12757 F:      drivers/watchdog/menz69_wdt.c
12758
12759 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12760 M:      Neil Armstrong <narmstrong@baylibre.com>
12761 L:      linux-media@vger.kernel.org
12762 L:      linux-amlogic@lists.infradead.org
12763 S:      Supported
12764 W:      http://linux-meson.com/
12765 T:      git git://linuxtv.org/media_tree.git
12766 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12767 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12768 F:      drivers/media/cec/platform/meson/ao-cec.c
12769
12770 MESON GE2D DRIVER FOR AMLOGIC SOCS
12771 M:      Neil Armstrong <narmstrong@baylibre.com>
12772 L:      linux-media@vger.kernel.org
12773 L:      linux-amlogic@lists.infradead.org
12774 S:      Supported
12775 T:      git git://linuxtv.org/media_tree.git
12776 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12777 F:      drivers/media/platform/amlogic/meson-ge2d/
12778
12779 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12780 M:      Liang Yang <liang.yang@amlogic.com>
12781 L:      linux-mtd@lists.infradead.org
12782 S:      Maintained
12783 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12784 F:      drivers/mtd/nand/raw/meson_*
12785
12786 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12787 M:      Neil Armstrong <narmstrong@baylibre.com>
12788 L:      linux-media@vger.kernel.org
12789 L:      linux-amlogic@lists.infradead.org
12790 S:      Supported
12791 T:      git git://linuxtv.org/media_tree.git
12792 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12793 F:      drivers/staging/media/meson/vdec/
12794
12795 METHODE UDPU SUPPORT
12796 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12797 S:      Maintained
12798 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12799
12800 MHI BUS
12801 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12802 R:      Hemant Kumar <hemantk@codeaurora.org>
12803 L:      mhi@lists.linux.dev
12804 L:      linux-arm-msm@vger.kernel.org
12805 S:      Maintained
12806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12807 F:      Documentation/ABI/stable/sysfs-bus-mhi
12808 F:      Documentation/mhi/
12809 F:      drivers/bus/mhi/
12810 F:      include/linux/mhi.h
12811
12812 MICROBLAZE ARCHITECTURE
12813 M:      Michal Simek <monstr@monstr.eu>
12814 S:      Supported
12815 W:      http://www.monstr.eu/fdt/
12816 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12817 F:      arch/microblaze/
12818
12819 MICROCHIP AT91 DMA DRIVERS
12820 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12821 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12823 L:      dmaengine@vger.kernel.org
12824 S:      Supported
12825 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12826 F:      drivers/dma/at_hdmac.c
12827 F:      drivers/dma/at_hdmac_regs.h
12828 F:      drivers/dma/at_xdmac.c
12829 F:      include/dt-bindings/dma/at91.h
12830
12831 MICROCHIP AT91 SERIAL DRIVER
12832 M:      Richard Genoud <richard.genoud@gmail.com>
12833 S:      Maintained
12834 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12835 F:      drivers/tty/serial/atmel_serial.c
12836 F:      drivers/tty/serial/atmel_serial.h
12837
12838 MICROCHIP AT91 USART MFD DRIVER
12839 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12840 L:      linux-kernel@vger.kernel.org
12841 S:      Supported
12842 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12843 F:      drivers/mfd/at91-usart.c
12844 F:      include/dt-bindings/mfd/at91-usart.h
12845
12846 MICROCHIP AT91 USART SPI DRIVER
12847 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12848 L:      linux-spi@vger.kernel.org
12849 S:      Supported
12850 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12851 F:      drivers/spi/spi-at91-usart.c
12852
12853 MICROCHIP AUDIO ASOC DRIVERS
12854 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12855 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12856 S:      Supported
12857 F:      sound/soc/atmel
12858
12859 MICROCHIP CSI2DC DRIVER
12860 M:      Eugen Hristev <eugen.hristev@microchip.com>
12861 L:      linux-media@vger.kernel.org
12862 S:      Supported
12863 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
12864 F:      drivers/media/platform/atmel/microchip-csi2dc.c
12865
12866 MICROCHIP ECC DRIVER
12867 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12868 L:      linux-crypto@vger.kernel.org
12869 S:      Maintained
12870 F:      drivers/crypto/atmel-ecc.*
12871
12872 MICROCHIP EIC DRIVER
12873 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12875 S:      Supported
12876 F:      drivers/irqchip/irq-mchp-eic.c
12877
12878 MICROCHIP I2C DRIVER
12879 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12880 L:      linux-i2c@vger.kernel.org
12881 S:      Supported
12882 F:      drivers/i2c/busses/i2c-at91-*.c
12883 F:      drivers/i2c/busses/i2c-at91.h
12884
12885 MICROCHIP ISC DRIVER
12886 M:      Eugen Hristev <eugen.hristev@microchip.com>
12887 L:      linux-media@vger.kernel.org
12888 S:      Supported
12889 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12890 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12891 F:      drivers/media/platform/atmel/atmel-isc*
12892 F:      drivers/media/platform/atmel/atmel-sama*-isc*
12893 F:      include/linux/atmel-isc-media.h
12894
12895 MICROCHIP ISI DRIVER
12896 M:      Eugen Hristev <eugen.hristev@microchip.com>
12897 L:      linux-media@vger.kernel.org
12898 S:      Supported
12899 F:      drivers/media/platform/atmel/atmel-isi.c
12900 F:      drivers/media/platform/atmel/atmel-isi.h
12901
12902 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12903 M:      Woojung Huh <woojung.huh@microchip.com>
12904 M:      UNGLinuxDriver@microchip.com
12905 L:      netdev@vger.kernel.org
12906 S:      Maintained
12907 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12908 F:      drivers/net/dsa/microchip/*
12909 F:      include/linux/platform_data/microchip-ksz.h
12910 F:      net/dsa/tag_ksz.c
12911
12912 MICROCHIP LAN743X ETHERNET DRIVER
12913 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12914 M:      UNGLinuxDriver@microchip.com
12915 L:      netdev@vger.kernel.org
12916 S:      Maintained
12917 F:      drivers/net/ethernet/microchip/lan743x_*
12918
12919 MICROCHIP LAN966X ETHERNET DRIVER
12920 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
12921 M:      UNGLinuxDriver@microchip.com
12922 L:      netdev@vger.kernel.org
12923 S:      Maintained
12924 F:      drivers/net/ethernet/microchip/lan966x/*
12925
12926 MICROCHIP LCDFB DRIVER
12927 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12928 L:      linux-fbdev@vger.kernel.org
12929 S:      Maintained
12930 F:      drivers/video/fbdev/atmel_lcdfb.c
12931 F:      include/video/atmel_lcdc.h
12932
12933 MICROCHIP MCP16502 PMIC DRIVER
12934 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12936 S:      Supported
12937 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12938 F:      drivers/regulator/mcp16502.c
12939
12940 MICROCHIP MCP3911 ADC DRIVER
12941 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12942 M:      Kent Gustavsson <kent@minoris.se>
12943 L:      linux-iio@vger.kernel.org
12944 S:      Supported
12945 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12946 F:      drivers/iio/adc/mcp3911.c
12947
12948 MICROCHIP MMC/SD/SDIO MCI DRIVER
12949 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12950 S:      Maintained
12951 F:      drivers/mmc/host/atmel-mci.c
12952
12953 MICROCHIP NAND DRIVER
12954 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12955 L:      linux-mtd@lists.infradead.org
12956 S:      Supported
12957 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12958 F:      drivers/mtd/nand/raw/atmel/*
12959
12960 MICROCHIP PWM DRIVER
12961 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12963 L:      linux-pwm@vger.kernel.org
12964 S:      Supported
12965 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12966 F:      drivers/pwm/pwm-atmel.c
12967
12968 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12969 M:      Eugen Hristev <eugen.hristev@microchip.com>
12970 L:      linux-iio@vger.kernel.org
12971 S:      Supported
12972 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12973 F:      drivers/iio/adc/at91-sama5d2_adc.c
12974 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12975
12976 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12977 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12978 S:      Supported
12979 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12980
12981 MICROCHIP SPI DRIVER
12982 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12983 S:      Supported
12984 F:      drivers/spi/spi-atmel.*
12985
12986 MICROCHIP SSC DRIVER
12987 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12989 S:      Supported
12990 F:      drivers/misc/atmel-ssc.c
12991 F:      include/linux/atmel-ssc.h
12992
12993 MICROCHIP USB251XB DRIVER
12994 M:      Richard Leitner <richard.leitner@skidata.com>
12995 L:      linux-usb@vger.kernel.org
12996 S:      Maintained
12997 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
12998 F:      drivers/usb/misc/usb251xb.c
12999
13000 MICROCHIP USBA UDC DRIVER
13001 M:      Cristian Birsan <cristian.birsan@microchip.com>
13002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13003 S:      Supported
13004 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13005
13006 MICROCHIP WILC1000 WIFI DRIVER
13007 M:      Ajay Singh <ajay.kathat@microchip.com>
13008 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13009 L:      linux-wireless@vger.kernel.org
13010 S:      Supported
13011 F:      drivers/net/wireless/microchip/wilc1000/
13012
13013 MICROSEMI MIPS SOCS
13014 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13015 M:      UNGLinuxDriver@microchip.com
13016 L:      linux-mips@vger.kernel.org
13017 S:      Supported
13018 F:      Documentation/devicetree/bindings/mips/mscc.txt
13019 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13020 F:      arch/mips/boot/dts/mscc/
13021 F:      arch/mips/configs/generic/board-ocelot.config
13022 F:      arch/mips/generic/board-ocelot.c
13023
13024 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13025 M:      Don Brace <don.brace@microchip.com>
13026 L:      storagedev@microchip.com
13027 L:      linux-scsi@vger.kernel.org
13028 S:      Supported
13029 F:      Documentation/scsi/smartpqi.rst
13030 F:      drivers/scsi/smartpqi/Kconfig
13031 F:      drivers/scsi/smartpqi/Makefile
13032 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13033 F:      include/linux/cciss*.h
13034 F:      include/uapi/linux/cciss*.h
13035
13036 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13037 M:      Maximilian Luz <luzmaximilian@gmail.com>
13038 L:      linux-pm@vger.kernel.org
13039 L:      platform-driver-x86@vger.kernel.org
13040 S:      Maintained
13041 F:      drivers/power/supply/surface_battery.c
13042 F:      drivers/power/supply/surface_charger.c
13043
13044 MICROSOFT SURFACE DTX DRIVER
13045 M:      Maximilian Luz <luzmaximilian@gmail.com>
13046 L:      platform-driver-x86@vger.kernel.org
13047 S:      Maintained
13048 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13049 F:      drivers/platform/surface/surface_dtx.c
13050 F:      include/uapi/linux/surface_aggregator/dtx.h
13051
13052 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13053 M:      Maximilian Luz <luzmaximilian@gmail.com>
13054 L:      platform-driver-x86@vger.kernel.org
13055 S:      Maintained
13056 F:      drivers/platform/surface/surface_gpe.c
13057
13058 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13059 M:      Hans de Goede <hdegoede@redhat.com>
13060 M:      Mark Gross <markgross@kernel.org>
13061 M:      Maximilian Luz <luzmaximilian@gmail.com>
13062 L:      platform-driver-x86@vger.kernel.org
13063 S:      Maintained
13064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13065 F:      drivers/platform/surface/
13066
13067 MICROSOFT SURFACE HID TRANSPORT DRIVER
13068 M:      Maximilian Luz <luzmaximilian@gmail.com>
13069 L:      linux-input@vger.kernel.org
13070 L:      platform-driver-x86@vger.kernel.org
13071 S:      Maintained
13072 F:      drivers/hid/surface-hid/
13073
13074 MICROSOFT SURFACE HOT-PLUG DRIVER
13075 M:      Maximilian Luz <luzmaximilian@gmail.com>
13076 L:      platform-driver-x86@vger.kernel.org
13077 S:      Maintained
13078 F:      drivers/platform/surface/surface_hotplug.c
13079
13080 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13081 M:      Maximilian Luz <luzmaximilian@gmail.com>
13082 L:      platform-driver-x86@vger.kernel.org
13083 S:      Maintained
13084 F:      drivers/platform/surface/surface_platform_profile.c
13085
13086 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13087 M:      Chen Yu <yu.c.chen@intel.com>
13088 L:      platform-driver-x86@vger.kernel.org
13089 S:      Supported
13090 F:      drivers/platform/surface/surfacepro3_button.c
13091
13092 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13093 M:      Maximilian Luz <luzmaximilian@gmail.com>
13094 L:      platform-driver-x86@vger.kernel.org
13095 S:      Maintained
13096 W:      https://github.com/linux-surface/surface-aggregator-module
13097 C:      irc://irc.libera.chat/linux-surface
13098 F:      Documentation/driver-api/surface_aggregator/
13099 F:      drivers/platform/surface/aggregator/
13100 F:      drivers/platform/surface/surface_acpi_notify.c
13101 F:      drivers/platform/surface/surface_aggregator_cdev.c
13102 F:      drivers/platform/surface/surface_aggregator_registry.c
13103 F:      include/linux/surface_acpi_notify.h
13104 F:      include/linux/surface_aggregator/
13105 F:      include/uapi/linux/surface_aggregator/
13106
13107 MICROTEK X6 SCANNER
13108 M:      Oliver Neukum <oliver@neukum.org>
13109 S:      Maintained
13110 F:      drivers/usb/image/microtek.*
13111
13112 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13113 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13114 M:      Luka Perkov <luka.perkov@sartura.hr>
13115 S:      Maintained
13116 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13117 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13118 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13119 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13120 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13121 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13122
13123 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13124 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13125 L:      linux-media@vger.kernel.org
13126 S:      Maintained
13127 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13128 F:      Documentation/driver-api/media/drivers/ccs/
13129 F:      Documentation/userspace-api/media/drivers/ccs.rst
13130 F:      drivers/media/i2c/ccs-pll.c
13131 F:      drivers/media/i2c/ccs-pll.h
13132 F:      drivers/media/i2c/ccs/
13133 F:      include/uapi/linux/ccs.h
13134 F:      include/uapi/linux/smiapp.h
13135
13136 MIPS
13137 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13138 L:      linux-mips@vger.kernel.org
13139 S:      Maintained
13140 W:      http://www.linux-mips.org/
13141 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13143 F:      Documentation/devicetree/bindings/mips/
13144 F:      Documentation/mips/
13145 F:      arch/mips/
13146 F:      drivers/platform/mips/
13147
13148 MIPS BOSTON DEVELOPMENT BOARD
13149 M:      Paul Burton <paulburton@kernel.org>
13150 L:      linux-mips@vger.kernel.org
13151 S:      Maintained
13152 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13153 F:      arch/mips/boot/dts/img/boston.dts
13154 F:      arch/mips/configs/generic/board-boston.config
13155 F:      drivers/clk/imgtec/clk-boston.c
13156 F:      include/dt-bindings/clock/boston-clock.h
13157
13158 MIPS CORE DRIVERS
13159 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13160 M:      Serge Semin <fancer.lancer@gmail.com>
13161 L:      linux-mips@vger.kernel.org
13162 S:      Supported
13163 F:      drivers/bus/mips_cdmm.c
13164 F:      drivers/clocksource/mips-gic-timer.c
13165 F:      drivers/cpuidle/cpuidle-cps.c
13166 F:      drivers/irqchip/irq-mips-cpu.c
13167 F:      drivers/irqchip/irq-mips-gic.c
13168
13169 MIPS GENERIC PLATFORM
13170 M:      Paul Burton <paulburton@kernel.org>
13171 L:      linux-mips@vger.kernel.org
13172 S:      Supported
13173 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13174 F:      arch/mips/generic/
13175 F:      arch/mips/tools/generic-board-config.sh
13176
13177 MIPS RINT INSTRUCTION EMULATION
13178 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13179 L:      linux-mips@vger.kernel.org
13180 S:      Supported
13181 F:      arch/mips/math-emu/dp_rint.c
13182 F:      arch/mips/math-emu/sp_rint.c
13183
13184 MIPS/LOONGSON1 ARCHITECTURE
13185 M:      Keguang Zhang <keguang.zhang@gmail.com>
13186 L:      linux-mips@vger.kernel.org
13187 S:      Maintained
13188 F:      arch/mips/include/asm/mach-loongson32/
13189 F:      arch/mips/loongson32/
13190 F:      drivers/*/*/*loongson1*
13191 F:      drivers/*/*loongson1*
13192
13193 MIPS/LOONGSON2EF ARCHITECTURE
13194 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13195 L:      linux-mips@vger.kernel.org
13196 S:      Maintained
13197 F:      arch/mips/include/asm/mach-loongson2ef/
13198 F:      arch/mips/loongson2ef/
13199 F:      drivers/cpufreq/loongson2_cpufreq.c
13200
13201 MIPS/LOONGSON64 ARCHITECTURE
13202 M:      Huacai Chen <chenhuacai@kernel.org>
13203 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13204 L:      linux-mips@vger.kernel.org
13205 S:      Maintained
13206 F:      arch/mips/include/asm/mach-loongson64/
13207 F:      arch/mips/loongson64/
13208 F:      drivers/irqchip/irq-loongson*
13209 F:      drivers/platform/mips/cpu_hwmon.c
13210
13211 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13212 M:      Hans Verkuil <hverkuil@xs4all.nl>
13213 L:      linux-media@vger.kernel.org
13214 S:      Odd Fixes
13215 W:      https://linuxtv.org
13216 T:      git git://linuxtv.org/media_tree.git
13217 F:      drivers/media/radio/radio-miropcm20*
13218
13219 MMP SUPPORT
13220 R:      Lubomir Rintel <lkundrak@v3.sk>
13221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13222 S:      Odd Fixes
13223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13224 F:      arch/arm/boot/dts/mmp*
13225 F:      arch/arm/mach-mmp/
13226 F:      include/linux/soc/mmp/
13227
13228 MMP USB PHY DRIVERS
13229 R:      Lubomir Rintel <lkundrak@v3.sk>
13230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13231 S:      Maintained
13232 F:      drivers/phy/marvell/phy-mmp3-usb.c
13233 F:      drivers/phy/marvell/phy-pxa-usb.c
13234
13235 MMU GATHER AND TLB INVALIDATION
13236 M:      Will Deacon <will@kernel.org>
13237 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13238 M:      Andrew Morton <akpm@linux-foundation.org>
13239 M:      Nick Piggin <npiggin@gmail.com>
13240 M:      Peter Zijlstra <peterz@infradead.org>
13241 L:      linux-arch@vger.kernel.org
13242 L:      linux-mm@kvack.org
13243 S:      Maintained
13244 F:      arch/*/include/asm/tlb.h
13245 F:      include/asm-generic/tlb.h
13246 F:      mm/mmu_gather.c
13247
13248 MN88472 MEDIA DRIVER
13249 M:      Antti Palosaari <crope@iki.fi>
13250 L:      linux-media@vger.kernel.org
13251 S:      Maintained
13252 W:      https://linuxtv.org
13253 W:      http://palosaari.fi/linux/
13254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13255 F:      drivers/media/dvb-frontends/mn88472*
13256
13257 MN88473 MEDIA DRIVER
13258 M:      Antti Palosaari <crope@iki.fi>
13259 L:      linux-media@vger.kernel.org
13260 S:      Maintained
13261 W:      https://linuxtv.org
13262 W:      http://palosaari.fi/linux/
13263 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13264 F:      drivers/media/dvb-frontends/mn88473*
13265
13266 MODULE SUPPORT
13267 M:      Luis Chamberlain <mcgrof@kernel.org>
13268 L:      linux-modules@vger.kernel.org
13269 L:      linux-kernel@vger.kernel.org
13270 S:      Maintained
13271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13272 F:      include/linux/module.h
13273 F:      kernel/module.c
13274
13275 MONOLITHIC POWER SYSTEM PMIC DRIVER
13276 M:      Saravanan Sekar <sravanhome@gmail.com>
13277 S:      Maintained
13278 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13279 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13280 F:      drivers/iio/adc/mp2629_adc.c
13281 F:      drivers/mfd/mp2629.c
13282 F:      drivers/power/supply/mp2629_charger.c
13283 F:      drivers/regulator/mp5416.c
13284 F:      drivers/regulator/mpq7920.c
13285 F:      drivers/regulator/mpq7920.h
13286 F:      include/linux/mfd/mp2629.h
13287
13288 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13289 S:      Orphan
13290 W:      http://popies.net/meye/
13291 F:      Documentation/userspace-api/media/drivers/meye*
13292 F:      drivers/media/pci/meye/
13293 F:      include/uapi/linux/meye.h
13294
13295 MOTORCOMM PHY DRIVER
13296 M:      Peter Geis <pgwipeout@gmail.com>
13297 L:      netdev@vger.kernel.org
13298 S:      Maintained
13299 F:      drivers/net/phy/motorcomm.c
13300
13301 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13302 M:      Jiri Slaby <jirislaby@kernel.org>
13303 S:      Maintained
13304 F:      Documentation/driver-api/serial/moxa-smartio.rst
13305 F:      drivers/tty/mxser.*
13306
13307 MR800 AVERMEDIA USB FM RADIO DRIVER
13308 M:      Alexey Klimov <klimov.linux@gmail.com>
13309 L:      linux-media@vger.kernel.org
13310 S:      Maintained
13311 T:      git git://linuxtv.org/media_tree.git
13312 F:      drivers/media/radio/radio-mr800.c
13313
13314 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13315 M:      Alan Ott <alan@signal11.us>
13316 L:      linux-wpan@vger.kernel.org
13317 S:      Maintained
13318 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13319 F:      drivers/net/ieee802154/mrf24j40.c
13320
13321 MSI LAPTOP SUPPORT
13322 M:      "Lee, Chun-Yi" <jlee@suse.com>
13323 L:      platform-driver-x86@vger.kernel.org
13324 S:      Maintained
13325 F:      drivers/platform/x86/msi-laptop.c
13326
13327 MSI WMI SUPPORT
13328 L:      platform-driver-x86@vger.kernel.org
13329 S:      Orphan
13330 F:      drivers/platform/x86/msi-wmi.c
13331
13332 MSI001 MEDIA DRIVER
13333 M:      Antti Palosaari <crope@iki.fi>
13334 L:      linux-media@vger.kernel.org
13335 S:      Maintained
13336 W:      https://linuxtv.org
13337 W:      http://palosaari.fi/linux/
13338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13339 T:      git git://linuxtv.org/anttip/media_tree.git
13340 F:      drivers/media/tuners/msi001*
13341
13342 MSI2500 MEDIA DRIVER
13343 M:      Antti Palosaari <crope@iki.fi>
13344 L:      linux-media@vger.kernel.org
13345 S:      Maintained
13346 W:      https://linuxtv.org
13347 W:      http://palosaari.fi/linux/
13348 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13349 T:      git git://linuxtv.org/anttip/media_tree.git
13350 F:      drivers/media/usb/msi2500/
13351
13352 MSTAR INTERRUPT CONTROLLER DRIVER
13353 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13354 M:      Daniel Palmer <daniel@thingy.jp>
13355 S:      Maintained
13356 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13357 F:      drivers/irqchip/irq-mst-intc.c
13358
13359 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13360 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13361 L:      linux-mtd@lists.infradead.org
13362 S:      Maintained
13363 F:      drivers/mtd/devices/docg3*
13364
13365 MT9M032 APTINA SENSOR DRIVER
13366 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13367 L:      linux-media@vger.kernel.org
13368 S:      Maintained
13369 T:      git git://linuxtv.org/media_tree.git
13370 F:      drivers/media/i2c/mt9m032.c
13371 F:      include/media/i2c/mt9m032.h
13372
13373 MT9P031 APTINA CAMERA SENSOR
13374 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13375 L:      linux-media@vger.kernel.org
13376 S:      Maintained
13377 T:      git git://linuxtv.org/media_tree.git
13378 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13379 F:      drivers/media/i2c/mt9p031.c
13380 F:      include/media/i2c/mt9p031.h
13381
13382 MT9T001 APTINA CAMERA SENSOR
13383 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13384 L:      linux-media@vger.kernel.org
13385 S:      Maintained
13386 T:      git git://linuxtv.org/media_tree.git
13387 F:      drivers/media/i2c/mt9t001.c
13388 F:      include/media/i2c/mt9t001.h
13389
13390 MT9T112 APTINA CAMERA SENSOR
13391 M:      Jacopo Mondi <jacopo@jmondi.org>
13392 L:      linux-media@vger.kernel.org
13393 S:      Odd Fixes
13394 T:      git git://linuxtv.org/media_tree.git
13395 F:      drivers/media/i2c/mt9t112.c
13396 F:      include/media/i2c/mt9t112.h
13397
13398 MT9V032 APTINA CAMERA SENSOR
13399 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13400 L:      linux-media@vger.kernel.org
13401 S:      Maintained
13402 T:      git git://linuxtv.org/media_tree.git
13403 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13404 F:      drivers/media/i2c/mt9v032.c
13405 F:      include/media/i2c/mt9v032.h
13406
13407 MT9V111 APTINA CAMERA SENSOR
13408 M:      Jacopo Mondi <jacopo@jmondi.org>
13409 L:      linux-media@vger.kernel.org
13410 S:      Maintained
13411 T:      git git://linuxtv.org/media_tree.git
13412 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13413 F:      drivers/media/i2c/mt9v111.c
13414
13415 MULTIFUNCTION DEVICES (MFD)
13416 M:      Lee Jones <lee.jones@linaro.org>
13417 S:      Supported
13418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13419 F:      Documentation/devicetree/bindings/mfd/
13420 F:      drivers/mfd/
13421 F:      include/dt-bindings/mfd/
13422 F:      include/linux/mfd/
13423
13424 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13425 S:      Orphan
13426 F:      drivers/mmc/host/mmc_spi.c
13427 F:      include/linux/spi/mmc_spi.h
13428
13429 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13430 M:      Ulf Hansson <ulf.hansson@linaro.org>
13431 L:      linux-mmc@vger.kernel.org
13432 S:      Maintained
13433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13434 F:      Documentation/devicetree/bindings/mmc/
13435 F:      drivers/mmc/
13436 F:      include/linux/mmc/
13437 F:      include/uapi/linux/mmc/
13438
13439 MULTIPLEXER SUBSYSTEM
13440 M:      Peter Rosin <peda@axentia.se>
13441 S:      Maintained
13442 F:      Documentation/ABI/testing/sysfs-class-mux*
13443 F:      Documentation/devicetree/bindings/mux/
13444 F:      drivers/mux/
13445 F:      include/dt-bindings/mux/
13446 F:      include/linux/mux/
13447
13448 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13449 M:      Bin Liu <b-liu@ti.com>
13450 L:      linux-usb@vger.kernel.org
13451 S:      Maintained
13452 F:      drivers/usb/musb/
13453
13454 MXL301RF MEDIA DRIVER
13455 M:      Akihiro Tsukada <tskd08@gmail.com>
13456 L:      linux-media@vger.kernel.org
13457 S:      Odd Fixes
13458 F:      drivers/media/tuners/mxl301rf*
13459
13460 MXL5007T MEDIA DRIVER
13461 M:      Michael Krufky <mkrufky@linuxtv.org>
13462 L:      linux-media@vger.kernel.org
13463 S:      Maintained
13464 W:      https://linuxtv.org
13465 W:      http://github.com/mkrufky
13466 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13467 T:      git git://linuxtv.org/mkrufky/tuners.git
13468 F:      drivers/media/tuners/mxl5007t.*
13469
13470 MXSFB DRM DRIVER
13471 M:      Marek Vasut <marex@denx.de>
13472 M:      Stefan Agner <stefan@agner.ch>
13473 L:      dri-devel@lists.freedesktop.org
13474 S:      Supported
13475 T:      git git://anongit.freedesktop.org/drm/drm-misc
13476 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13477 F:      drivers/gpu/drm/mxsfb/
13478
13479 MYLEX DAC960 PCI RAID Controller
13480 M:      Hannes Reinecke <hare@kernel.org>
13481 L:      linux-scsi@vger.kernel.org
13482 S:      Supported
13483 F:      drivers/scsi/myrb.*
13484 F:      drivers/scsi/myrs.*
13485
13486 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13487 M:      Chris Lee <christopher.lee@cspi.com>
13488 L:      netdev@vger.kernel.org
13489 S:      Supported
13490 W:      https://www.cspi.com/ethernet-products/support/downloads/
13491 F:      drivers/net/ethernet/myricom/myri10ge/
13492
13493 NAND FLASH SUBSYSTEM
13494 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13495 R:      Richard Weinberger <richard@nod.at>
13496 L:      linux-mtd@lists.infradead.org
13497 S:      Maintained
13498 W:      http://www.linux-mtd.infradead.org/
13499 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13500 C:      irc://irc.oftc.net/mtd
13501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13502 F:      drivers/mtd/nand/
13503 F:      include/linux/mtd/*nand*.h
13504
13505 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13506 M:      Daniel Mack <zonque@gmail.com>
13507 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13508 S:      Maintained
13509 W:      http://www.native-instruments.com
13510 F:      sound/usb/caiaq/
13511
13512 NATSEMI ETHERNET DRIVER (DP8381x)
13513 S:      Orphan
13514 F:      drivers/net/ethernet/natsemi/natsemi.c
13515
13516 NCR 5380 SCSI DRIVERS
13517 M:      Finn Thain <fthain@linux-m68k.org>
13518 M:      Michael Schmitz <schmitzmic@gmail.com>
13519 L:      linux-scsi@vger.kernel.org
13520 S:      Maintained
13521 F:      Documentation/scsi/g_NCR5380.rst
13522 F:      drivers/scsi/NCR5380.*
13523 F:      drivers/scsi/arm/cumana_1.c
13524 F:      drivers/scsi/arm/oak.c
13525 F:      drivers/scsi/atari_scsi.*
13526 F:      drivers/scsi/dmx3191d.c
13527 F:      drivers/scsi/g_NCR5380.*
13528 F:      drivers/scsi/mac_scsi.*
13529 F:      drivers/scsi/sun3_scsi.*
13530 F:      drivers/scsi/sun3_scsi_vme.c
13531
13532 NCSI LIBRARY
13533 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13534 S:      Maintained
13535 F:      net/ncsi/
13536
13537 NCT6775 HARDWARE MONITOR DRIVER
13538 M:      Guenter Roeck <linux@roeck-us.net>
13539 L:      linux-hwmon@vger.kernel.org
13540 S:      Maintained
13541 F:      Documentation/hwmon/nct6775.rst
13542 F:      drivers/hwmon/nct6775.c
13543
13544 NETDEVSIM
13545 M:      Jakub Kicinski <kuba@kernel.org>
13546 S:      Maintained
13547 F:      drivers/net/netdevsim/*
13548
13549 NETEM NETWORK EMULATOR
13550 M:      Stephen Hemminger <stephen@networkplumber.org>
13551 L:      netdev@vger.kernel.org
13552 S:      Maintained
13553 F:      net/sched/sch_netem.c
13554
13555 NETERION 10GbE DRIVERS (s2io/vxge)
13556 M:      Jon Mason <jdmason@kudzu.us>
13557 L:      netdev@vger.kernel.org
13558 S:      Supported
13559 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13560 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13561 F:      drivers/net/ethernet/neterion/
13562
13563 NETFILTER
13564 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13565 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13566 M:      Florian Westphal <fw@strlen.de>
13567 L:      netfilter-devel@vger.kernel.org
13568 L:      coreteam@netfilter.org
13569 S:      Maintained
13570 W:      http://www.netfilter.org/
13571 W:      http://www.iptables.org/
13572 W:      http://www.nftables.org/
13573 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13574 C:      irc://irc.libera.chat/netfilter
13575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
13576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
13577 F:      include/linux/netfilter*
13578 F:      include/linux/netfilter/
13579 F:      include/net/netfilter/
13580 F:      include/uapi/linux/netfilter*
13581 F:      include/uapi/linux/netfilter/
13582 F:      net/*/netfilter.c
13583 F:      net/*/netfilter/
13584 F:      net/bridge/br_netfilter*.c
13585 F:      net/netfilter/
13586
13587 NETROM NETWORK LAYER
13588 M:      Ralf Baechle <ralf@linux-mips.org>
13589 L:      linux-hams@vger.kernel.org
13590 S:      Maintained
13591 W:      http://www.linux-ax25.org/
13592 F:      include/net/netrom.h
13593 F:      include/uapi/linux/netrom.h
13594 F:      net/netrom/
13595
13596 NETRONIX EMBEDDED CONTROLLER
13597 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13598 S:      Maintained
13599 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13600 F:      drivers/mfd/ntxec.c
13601 F:      drivers/pwm/pwm-ntxec.c
13602 F:      drivers/rtc/rtc-ntxec.c
13603 F:      include/linux/mfd/ntxec.h
13604
13605 NETRONOME ETHERNET DRIVERS
13606 M:      Simon Horman <simon.horman@corigine.com>
13607 R:      Jakub Kicinski <kuba@kernel.org>
13608 L:      oss-drivers@corigine.com
13609 S:      Maintained
13610 F:      drivers/net/ethernet/netronome/
13611
13612 NETWORK BLOCK DEVICE (NBD)
13613 M:      Josef Bacik <josef@toxicpanda.com>
13614 L:      linux-block@vger.kernel.org
13615 L:      nbd@other.debian.org
13616 S:      Maintained
13617 F:      Documentation/admin-guide/blockdev/nbd.rst
13618 F:      drivers/block/nbd.c
13619 F:      include/trace/events/nbd.h
13620 F:      include/uapi/linux/nbd.h
13621
13622 NETWORK DROP MONITOR
13623 M:      Neil Horman <nhorman@tuxdriver.com>
13624 L:      netdev@vger.kernel.org
13625 S:      Maintained
13626 W:      https://fedorahosted.org/dropwatch/
13627 F:      include/uapi/linux/net_dropmon.h
13628 F:      net/core/drop_monitor.c
13629
13630 NETWORKING DRIVERS
13631 M:      "David S. Miller" <davem@davemloft.net>
13632 M:      Eric Dumazet <edumazet@google.com>
13633 M:      Jakub Kicinski <kuba@kernel.org>
13634 M:      Paolo Abeni <pabeni@redhat.com>
13635 L:      netdev@vger.kernel.org
13636 S:      Maintained
13637 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13640 F:      Documentation/devicetree/bindings/net/
13641 F:      drivers/connector/
13642 F:      drivers/net/
13643 F:      include/linux/etherdevice.h
13644 F:      include/linux/fcdevice.h
13645 F:      include/linux/fddidevice.h
13646 F:      include/linux/hippidevice.h
13647 F:      include/linux/if_*
13648 F:      include/linux/inetdevice.h
13649 F:      include/linux/netdevice.h
13650 F:      include/uapi/linux/if_*
13651 F:      include/uapi/linux/netdevice.h
13652
13653 NETWORKING DRIVERS (WIRELESS)
13654 M:      Kalle Valo <kvalo@kernel.org>
13655 L:      linux-wireless@vger.kernel.org
13656 S:      Maintained
13657 W:      https://wireless.wiki.kernel.org/
13658 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13661 F:      Documentation/devicetree/bindings/net/wireless/
13662 F:      drivers/net/wireless/
13663
13664 NETWORKING [DSA]
13665 M:      Andrew Lunn <andrew@lunn.ch>
13666 M:      Vivien Didelot <vivien.didelot@gmail.com>
13667 M:      Florian Fainelli <f.fainelli@gmail.com>
13668 M:      Vladimir Oltean <olteanv@gmail.com>
13669 S:      Maintained
13670 F:      Documentation/devicetree/bindings/net/dsa/
13671 F:      drivers/net/dsa/
13672 F:      include/linux/dsa/
13673 F:      include/linux/platform_data/dsa.h
13674 F:      include/net/dsa.h
13675 F:      net/dsa/
13676 F:      tools/testing/selftests/drivers/net/dsa/
13677
13678 NETWORKING [GENERAL]
13679 M:      "David S. Miller" <davem@davemloft.net>
13680 M:      Eric Dumazet <edumazet@google.com>
13681 M:      Jakub Kicinski <kuba@kernel.org>
13682 M:      Paolo Abeni <pabeni@redhat.com>
13683 L:      netdev@vger.kernel.org
13684 S:      Maintained
13685 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13686 B:      mailto:netdev@vger.kernel.org
13687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13689 F:      Documentation/networking/
13690 F:      Documentation/process/maintainer-netdev.rst
13691 F:      include/linux/in.h
13692 F:      include/linux/net.h
13693 F:      include/linux/netdevice.h
13694 F:      include/net/
13695 F:      include/uapi/linux/in.h
13696 F:      include/uapi/linux/net.h
13697 F:      include/uapi/linux/net_namespace.h
13698 F:      include/uapi/linux/netdevice.h
13699 F:      lib/net_utils.c
13700 F:      lib/random32.c
13701 F:      net/
13702 F:      tools/testing/selftests/net/
13703
13704 NETWORKING [IPSEC]
13705 M:      Steffen Klassert <steffen.klassert@secunet.com>
13706 M:      Herbert Xu <herbert@gondor.apana.org.au>
13707 M:      "David S. Miller" <davem@davemloft.net>
13708 L:      netdev@vger.kernel.org
13709 S:      Maintained
13710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13712 F:      include/net/xfrm.h
13713 F:      include/uapi/linux/xfrm.h
13714 F:      net/ipv4/ah4.c
13715 F:      net/ipv4/esp4*
13716 F:      net/ipv4/ip_vti.c
13717 F:      net/ipv4/ipcomp.c
13718 F:      net/ipv4/xfrm*
13719 F:      net/ipv6/ah6.c
13720 F:      net/ipv6/esp6*
13721 F:      net/ipv6/ip6_vti.c
13722 F:      net/ipv6/ipcomp6.c
13723 F:      net/ipv6/xfrm*
13724 F:      net/key/
13725 F:      net/xfrm/
13726 F:      tools/testing/selftests/net/ipsec.c
13727
13728 NETWORKING [IPv4/IPv6]
13729 M:      "David S. Miller" <davem@davemloft.net>
13730 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13731 M:      David Ahern <dsahern@kernel.org>
13732 L:      netdev@vger.kernel.org
13733 S:      Maintained
13734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13735 F:      arch/x86/net/*
13736 F:      include/linux/ip.h
13737 F:      include/linux/ipv6*
13738 F:      include/net/fib*
13739 F:      include/net/ip*
13740 F:      include/net/route.h
13741 F:      net/ipv4/
13742 F:      net/ipv6/
13743
13744 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13745 M:      Paul Moore <paul@paul-moore.com>
13746 L:      netdev@vger.kernel.org
13747 L:      linux-security-module@vger.kernel.org
13748 S:      Maintained
13749 W:      https://github.com/netlabel
13750 F:      Documentation/netlabel/
13751 F:      include/net/calipso.h
13752 F:      include/net/cipso_ipv4.h
13753 F:      include/net/netlabel.h
13754 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13755 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13756 F:      net/ipv4/cipso_ipv4.c
13757 F:      net/ipv6/calipso.c
13758 F:      net/netfilter/xt_CONNSECMARK.c
13759 F:      net/netfilter/xt_SECMARK.c
13760 F:      net/netlabel/
13761
13762 NETWORKING [MPTCP]
13763 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13764 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13765 L:      netdev@vger.kernel.org
13766 L:      mptcp@lists.linux.dev
13767 S:      Maintained
13768 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13769 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13770 F:      Documentation/networking/mptcp-sysctl.rst
13771 F:      include/net/mptcp.h
13772 F:      include/trace/events/mptcp.h
13773 F:      include/uapi/linux/mptcp.h
13774 F:      net/mptcp/
13775 F:      tools/testing/selftests/net/mptcp/
13776
13777 NETWORKING [TCP]
13778 M:      Eric Dumazet <edumazet@google.com>
13779 L:      netdev@vger.kernel.org
13780 S:      Maintained
13781 F:      include/linux/tcp.h
13782 F:      include/net/tcp.h
13783 F:      include/trace/events/tcp.h
13784 F:      include/uapi/linux/tcp.h
13785 F:      net/ipv4/syncookies.c
13786 F:      net/ipv4/tcp*.c
13787 F:      net/ipv6/syncookies.c
13788 F:      net/ipv6/tcp*.c
13789
13790 NETWORKING [TLS]
13791 M:      Boris Pismenny <borisp@nvidia.com>
13792 M:      John Fastabend <john.fastabend@gmail.com>
13793 M:      Daniel Borkmann <daniel@iogearbox.net>
13794 M:      Jakub Kicinski <kuba@kernel.org>
13795 L:      netdev@vger.kernel.org
13796 S:      Maintained
13797 F:      include/net/tls.h
13798 F:      include/uapi/linux/tls.h
13799 F:      net/tls/*
13800
13801 NETXEN (1/10) GbE SUPPORT
13802 M:      Manish Chopra <manishc@marvell.com>
13803 M:      Rahul Verma <rahulv@marvell.com>
13804 M:      GR-Linux-NIC-Dev@marvell.com
13805 L:      netdev@vger.kernel.org
13806 S:      Supported
13807 F:      drivers/net/ethernet/qlogic/netxen/
13808
13809 NET_FAILOVER MODULE
13810 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13811 L:      netdev@vger.kernel.org
13812 S:      Supported
13813 F:      Documentation/networking/net_failover.rst
13814 F:      drivers/net/net_failover.c
13815 F:      include/net/net_failover.h
13816
13817 NEXTHOP
13818 M:      David Ahern <dsahern@kernel.org>
13819 L:      netdev@vger.kernel.org
13820 S:      Maintained
13821 F:      include/net/netns/nexthop.h
13822 F:      include/net/nexthop.h
13823 F:      include/uapi/linux/nexthop.h
13824 F:      net/ipv4/nexthop.c
13825
13826 NFC SUBSYSTEM
13827 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13828 L:      linux-nfc@lists.01.org (subscribers-only)
13829 L:      netdev@vger.kernel.org
13830 S:      Maintained
13831 B:      mailto:linux-nfc@lists.01.org
13832 F:      Documentation/devicetree/bindings/net/nfc/
13833 F:      drivers/nfc/
13834 F:      include/linux/platform_data/nfcmrvl.h
13835 F:      include/net/nfc/
13836 F:      include/uapi/linux/nfc.h
13837 F:      net/nfc/
13838
13839 NFC VIRTUAL NCI DEVICE DRIVER
13840 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
13841 L:      netdev@vger.kernel.org
13842 L:      linux-nfc@lists.01.org (subscribers-only)
13843 S:      Supported
13844 F:      drivers/nfc/virtual_ncidev.c
13845 F:      tools/testing/selftests/nci/
13846
13847 NFS, SUNRPC, AND LOCKD CLIENTS
13848 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
13849 M:      Anna Schumaker <anna@kernel.org>
13850 L:      linux-nfs@vger.kernel.org
13851 S:      Maintained
13852 W:      http://client.linux-nfs.org
13853 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13854 F:      fs/lockd/
13855 F:      fs/nfs/
13856 F:      fs/nfs_common/
13857 F:      include/linux/lockd/
13858 F:      include/linux/nfs*
13859 F:      include/linux/sunrpc/
13860 F:      include/uapi/linux/nfs*
13861 F:      include/uapi/linux/sunrpc/
13862 F:      net/sunrpc/
13863 F:      Documentation/filesystems/nfs/
13864
13865 NILFS2 FILESYSTEM
13866 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
13867 L:      linux-nilfs@vger.kernel.org
13868 S:      Supported
13869 W:      https://nilfs.sourceforge.io/
13870 W:      https://nilfs.osdn.jp/
13871 T:      git git://github.com/konis/nilfs2.git
13872 F:      Documentation/filesystems/nilfs2.rst
13873 F:      fs/nilfs2/
13874 F:      include/trace/events/nilfs2.h
13875 F:      include/uapi/linux/nilfs2_api.h
13876 F:      include/uapi/linux/nilfs2_ondisk.h
13877
13878 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13879 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13880 S:      Maintained
13881 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13882 F:      Documentation/scsi/NinjaSCSI.rst
13883 F:      drivers/scsi/pcmcia/nsp_*
13884
13885 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13886 M:      GOTO Masanori <gotom@debian.or.jp>
13887 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13888 S:      Maintained
13889 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13890 F:      Documentation/scsi/NinjaSCSI.rst
13891 F:      drivers/scsi/nsp32*
13892
13893 NINTENDO HID DRIVER
13894 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
13895 L:      linux-input@vger.kernel.org
13896 S:      Maintained
13897 F:      drivers/hid/hid-nintendo*
13898
13899 NIOS2 ARCHITECTURE
13900 M:      Dinh Nguyen <dinguyen@kernel.org>
13901 S:      Maintained
13902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
13903 F:      arch/nios2/
13904
13905 NITRO ENCLAVES (NE)
13906 M:      Andra Paraschiv <andraprs@amazon.com>
13907 M:      Alexandru Vasile <lexnv@amazon.com>
13908 M:      Alexandru Ciobotaru <alcioa@amazon.com>
13909 L:      linux-kernel@vger.kernel.org
13910 S:      Supported
13911 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13912 F:      Documentation/virt/ne_overview.rst
13913 F:      drivers/virt/nitro_enclaves/
13914 F:      include/linux/nitro_enclaves.h
13915 F:      include/uapi/linux/nitro_enclaves.h
13916 F:      samples/nitro_enclaves/
13917
13918 NOHZ, DYNTICKS SUPPORT
13919 M:      Frederic Weisbecker <fweisbec@gmail.com>
13920 M:      Thomas Gleixner <tglx@linutronix.de>
13921 M:      Ingo Molnar <mingo@kernel.org>
13922 L:      linux-kernel@vger.kernel.org
13923 S:      Maintained
13924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13925 F:      include/linux/sched/nohz.h
13926 F:      include/linux/tick.h
13927 F:      kernel/time/tick*.*
13928
13929 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13930 M:      Pavel Machek <pavel@ucw.cz>
13931 M:      Sakari Ailus <sakari.ailus@iki.fi>
13932 L:      linux-media@vger.kernel.org
13933 S:      Maintained
13934 F:      drivers/media/i2c/ad5820.c
13935 F:      drivers/media/i2c/et8ek8
13936
13937 NOKIA N900 POWER SUPPLY DRIVERS
13938 R:      Pali Rohár <pali@kernel.org>
13939 F:      drivers/power/supply/bq2415x_charger.c
13940 F:      drivers/power/supply/bq27xxx_battery.c
13941 F:      drivers/power/supply/bq27xxx_battery_i2c.c
13942 F:      drivers/power/supply/isp1704_charger.c
13943 F:      drivers/power/supply/rx51_battery.c
13944 F:      include/linux/power/bq2415x_charger.h
13945 F:      include/linux/power/bq27xxx_battery.h
13946
13947 NOLIBC HEADER FILE
13948 M:      Willy Tarreau <w@1wt.eu>
13949 S:      Maintained
13950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13951 F:      tools/include/nolibc/
13952
13953 NSDEPS
13954 M:      Matthias Maennich <maennich@google.com>
13955 S:      Maintained
13956 F:      Documentation/core-api/symbol-namespaces.rst
13957 F:      scripts/nsdeps
13958
13959 NTB AMD DRIVER
13960 M:      Sanjay R Mehta <sanju.mehta@amd.com>
13961 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13962 L:      ntb@lists.linux.dev
13963 S:      Supported
13964 F:      drivers/ntb/hw/amd/
13965
13966 NTB DRIVER CORE
13967 M:      Jon Mason <jdmason@kudzu.us>
13968 M:      Dave Jiang <dave.jiang@intel.com>
13969 M:      Allen Hubbe <allenbh@gmail.com>
13970 L:      ntb@lists.linux.dev
13971 S:      Supported
13972 W:      https://github.com/jonmason/ntb/wiki
13973 T:      git git://github.com/jonmason/ntb.git
13974 F:      drivers/net/ntb_netdev.c
13975 F:      drivers/ntb/
13976 F:      include/linux/ntb.h
13977 F:      include/linux/ntb_transport.h
13978 F:      tools/testing/selftests/ntb/
13979
13980 NTB IDT DRIVER
13981 M:      Serge Semin <fancer.lancer@gmail.com>
13982 L:      ntb@lists.linux.dev
13983 S:      Supported
13984 F:      drivers/ntb/hw/idt/
13985
13986 NTB INTEL DRIVER
13987 M:      Dave Jiang <dave.jiang@intel.com>
13988 L:      ntb@lists.linux.dev
13989 S:      Supported
13990 W:      https://github.com/davejiang/linux/wiki
13991 T:      git https://github.com/davejiang/linux.git
13992 F:      drivers/ntb/hw/intel/
13993
13994 NTFS FILESYSTEM
13995 M:      Anton Altaparmakov <anton@tuxera.com>
13996 L:      linux-ntfs-dev@lists.sourceforge.net
13997 S:      Supported
13998 W:      http://www.tuxera.com/
13999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14000 F:      Documentation/filesystems/ntfs.rst
14001 F:      fs/ntfs/
14002
14003 NTFS3 FILESYSTEM
14004 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14005 L:      ntfs3@lists.linux.dev
14006 S:      Supported
14007 W:      http://www.paragon-software.com/
14008 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14009 F:      Documentation/filesystems/ntfs3.rst
14010 F:      fs/ntfs3/
14011
14012 NUBUS SUBSYSTEM
14013 M:      Finn Thain <fthain@linux-m68k.org>
14014 L:      linux-m68k@lists.linux-m68k.org
14015 S:      Maintained
14016 F:      arch/*/include/asm/nubus.h
14017 F:      drivers/nubus/
14018 F:      include/linux/nubus.h
14019 F:      include/uapi/linux/nubus.h
14020
14021 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14022 M:      Antonino Daplas <adaplas@gmail.com>
14023 L:      linux-fbdev@vger.kernel.org
14024 S:      Maintained
14025 F:      drivers/video/fbdev/nvidia/
14026 F:      drivers/video/fbdev/riva/
14027
14028 NVIDIA WMI EC BACKLIGHT DRIVER
14029 M:      Daniel Dadap <ddadap@nvidia.com>
14030 L:      platform-driver-x86@vger.kernel.org
14031 S:      Supported
14032 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14033
14034 NVM EXPRESS DRIVER
14035 M:      Keith Busch <kbusch@kernel.org>
14036 M:      Jens Axboe <axboe@fb.com>
14037 M:      Christoph Hellwig <hch@lst.de>
14038 M:      Sagi Grimberg <sagi@grimberg.me>
14039 L:      linux-nvme@lists.infradead.org
14040 S:      Supported
14041 W:      http://git.infradead.org/nvme.git
14042 T:      git://git.infradead.org/nvme.git
14043 F:      drivers/nvme/host/
14044 F:      include/linux/nvme.h
14045 F:      include/uapi/linux/nvme_ioctl.h
14046
14047 NVM EXPRESS FC TRANSPORT DRIVERS
14048 M:      James Smart <james.smart@broadcom.com>
14049 L:      linux-nvme@lists.infradead.org
14050 S:      Supported
14051 F:      drivers/nvme/host/fc.c
14052 F:      drivers/nvme/target/fc.c
14053 F:      drivers/nvme/target/fcloop.c
14054 F:      include/linux/nvme-fc-driver.h
14055 F:      include/linux/nvme-fc.h
14056
14057 NVM EXPRESS TARGET DRIVER
14058 M:      Christoph Hellwig <hch@lst.de>
14059 M:      Sagi Grimberg <sagi@grimberg.me>
14060 M:      Chaitanya Kulkarni <kch@nvidia.com>
14061 L:      linux-nvme@lists.infradead.org
14062 S:      Supported
14063 W:      http://git.infradead.org/nvme.git
14064 T:      git://git.infradead.org/nvme.git
14065 F:      drivers/nvme/target/
14066
14067 NVMEM FRAMEWORK
14068 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14069 S:      Maintained
14070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14071 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14072 F:      Documentation/devicetree/bindings/nvmem/
14073 F:      drivers/nvmem/
14074 F:      include/linux/nvmem-consumer.h
14075 F:      include/linux/nvmem-provider.h
14076
14077 NXP C45 TJA11XX PHY DRIVER
14078 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14079 L:      netdev@vger.kernel.org
14080 S:      Maintained
14081 F:      drivers/net/phy/nxp-c45-tja11xx.c
14082
14083 NXP FSPI DRIVER
14084 M:      Ashish Kumar <ashish.kumar@nxp.com>
14085 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14086 L:      linux-spi@vger.kernel.org
14087 S:      Maintained
14088 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14089 F:      drivers/spi/spi-nxp-fspi.c
14090
14091 NXP FXAS21002C DRIVER
14092 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14093 L:      linux-iio@vger.kernel.org
14094 S:      Maintained
14095 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14096 F:      drivers/iio/gyro/fxas21002c.h
14097 F:      drivers/iio/gyro/fxas21002c_core.c
14098 F:      drivers/iio/gyro/fxas21002c_i2c.c
14099 F:      drivers/iio/gyro/fxas21002c_spi.c
14100
14101 NXP i.MX CLOCK DRIVERS
14102 M:      Abel Vesa <abel.vesa@nxp.com>
14103 L:      linux-clk@vger.kernel.org
14104 L:      linux-imx@nxp.com
14105 S:      Maintained
14106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14107 F:      Documentation/devicetree/bindings/clock/imx*
14108 F:      drivers/clk/imx/
14109 F:      include/dt-bindings/clock/imx*
14110
14111 NXP i.MX 8MQ DCSS DRIVER
14112 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14113 R:      Lucas Stach <l.stach@pengutronix.de>
14114 L:      dri-devel@lists.freedesktop.org
14115 S:      Maintained
14116 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14117 F:      drivers/gpu/drm/imx/dcss/
14118
14119 NXP i.MX 8QXP ADC DRIVER
14120 M:      Cai Huoqing <cai.huoqing@linux.dev>
14121 M:      Haibo Chen <haibo.chen@nxp.com>
14122 L:      linux-imx@nxp.com
14123 L:      linux-iio@vger.kernel.org
14124 S:      Maintained
14125 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14126 F:      drivers/iio/adc/imx8qxp-adc.c
14127
14128 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14129 M:      Haibo Chen <haibo.chen@nxp.com>
14130 L:      linux-iio@vger.kernel.org
14131 L:      linux-imx@nxp.com
14132 S:      Maintained
14133 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14134 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14135 F:      drivers/iio/adc/imx7d_adc.c
14136 F:      drivers/iio/adc/vf610_adc.c
14137
14138 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14139 M:      Jagan Teki <jagan@amarulasolutions.com>
14140 S:      Maintained
14141 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14142 F:      drivers/regulator/pf8x00-regulator.c
14143
14144 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14145 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14146 L:      linux-kernel@vger.kernel.org
14147 S:      Maintained
14148 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14149 F:      drivers/extcon/extcon-ptn5150.c
14150
14151 NXP SGTL5000 DRIVER
14152 M:      Fabio Estevam <festevam@gmail.com>
14153 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14154 S:      Maintained
14155 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14156 F:      sound/soc/codecs/sgtl5000*
14157
14158 NXP SJA1105 ETHERNET SWITCH DRIVER
14159 M:      Vladimir Oltean <olteanv@gmail.com>
14160 L:      linux-kernel@vger.kernel.org
14161 S:      Maintained
14162 F:      drivers/net/dsa/sja1105
14163 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14164
14165 NXP TDA998X DRM DRIVER
14166 M:      Russell King <linux@armlinux.org.uk>
14167 S:      Maintained
14168 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14169 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14170 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14171 F:      include/drm/i2c/tda998x.h
14172 F:      include/dt-bindings/display/tda998x.h
14173 K:      "nxp,tda998x"
14174
14175 NXP TFA9879 DRIVER
14176 M:      Peter Rosin <peda@axentia.se>
14177 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14178 S:      Maintained
14179 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14180 F:      sound/soc/codecs/tfa9879*
14181
14182 NXP/Goodix TFA989X (TFA1) DRIVER
14183 M:      Stephan Gerhold <stephan@gerhold.net>
14184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14185 S:      Maintained
14186 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14187 F:      sound/soc/codecs/tfa989x.c
14188
14189 NXP-NCI NFC DRIVER
14190 R:      Charles Gorand <charles.gorand@effinnov.com>
14191 L:      linux-nfc@lists.01.org (subscribers-only)
14192 S:      Supported
14193 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14194 F:      drivers/nfc/nxp-nci
14195
14196 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14197 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14198 R:      NXP Linux Team <linux-imx@nxp.com>
14199 L:      linux-media@vger.kernel.org
14200 S:      Maintained
14201 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14202 F:      drivers/media/platform/imx-jpeg
14203
14204 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14205 M:      Jonas Malaco <jonas@protocubo.io>
14206 L:      linux-hwmon@vger.kernel.org
14207 S:      Maintained
14208 F:      Documentation/hwmon/nzxt-kraken2.rst
14209 F:      drivers/hwmon/nzxt-kraken2.c
14210
14211 NZXT-SMART2 HARDWARE MONITORING DRIVER
14212 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14213 L:      linux-hwmon@vger.kernel.org
14214 S:      Maintained
14215 F:      Documentation/hwmon/nzxt-smart2.rst
14216 F:      drivers/hwmon/nzxt-smart2.c
14217
14218 OBJAGG
14219 M:      Jiri Pirko <jiri@nvidia.com>
14220 L:      netdev@vger.kernel.org
14221 S:      Supported
14222 F:      include/linux/objagg.h
14223 F:      lib/objagg.c
14224 F:      lib/test_objagg.c
14225
14226 OBJTOOL
14227 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14228 M:      Peter Zijlstra <peterz@infradead.org>
14229 S:      Supported
14230 F:      tools/objtool/
14231 F:      include/linux/objtool.h
14232
14233 OCELOT ETHERNET SWITCH DRIVER
14234 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14235 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14236 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14237 M:      UNGLinuxDriver@microchip.com
14238 L:      netdev@vger.kernel.org
14239 S:      Supported
14240 F:      drivers/net/dsa/ocelot/*
14241 F:      drivers/net/ethernet/mscc/
14242 F:      include/soc/mscc/ocelot*
14243 F:      net/dsa/tag_ocelot.c
14244 F:      net/dsa/tag_ocelot_8021q.c
14245 F:      tools/testing/selftests/drivers/net/ocelot/*
14246
14247 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14248 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14249 M:      Andrew Donnellan <ajd@linux.ibm.com>
14250 L:      linuxppc-dev@lists.ozlabs.org
14251 S:      Supported
14252 F:      Documentation/userspace-api/accelerators/ocxl.rst
14253 F:      arch/powerpc/include/asm/pnv-ocxl.h
14254 F:      arch/powerpc/platforms/powernv/ocxl.c
14255 F:      drivers/misc/ocxl/
14256 F:      include/misc/ocxl*
14257 F:      include/uapi/misc/ocxl.h
14258
14259 OMAP AUDIO SUPPORT
14260 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14261 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14262 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14263 L:      linux-omap@vger.kernel.org
14264 S:      Maintained
14265 F:      sound/soc/ti/n810.c
14266 F:      sound/soc/ti/omap*
14267 F:      sound/soc/ti/rx51.c
14268 F:      sound/soc/ti/sdma-pcm.*
14269
14270 OMAP CLOCK FRAMEWORK SUPPORT
14271 M:      Paul Walmsley <paul@pwsan.com>
14272 L:      linux-omap@vger.kernel.org
14273 S:      Maintained
14274 F:      arch/arm/*omap*/*clock*
14275
14276 OMAP DEVICE TREE SUPPORT
14277 M:      Benoît Cousson <bcousson@baylibre.com>
14278 M:      Tony Lindgren <tony@atomide.com>
14279 L:      linux-omap@vger.kernel.org
14280 L:      devicetree@vger.kernel.org
14281 S:      Maintained
14282 F:      arch/arm/boot/dts/*am3*
14283 F:      arch/arm/boot/dts/*am4*
14284 F:      arch/arm/boot/dts/*am5*
14285 F:      arch/arm/boot/dts/*dra7*
14286 F:      arch/arm/boot/dts/*omap*
14287 F:      arch/arm/boot/dts/logicpd-som-lv*
14288 F:      arch/arm/boot/dts/logicpd-torpedo*
14289
14290 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14291 L:      linux-omap@vger.kernel.org
14292 L:      linux-fbdev@vger.kernel.org
14293 S:      Orphan
14294 F:      Documentation/arm/omap/dss.rst
14295 F:      drivers/video/fbdev/omap2/
14296
14297 OMAP FRAMEBUFFER SUPPORT
14298 L:      linux-fbdev@vger.kernel.org
14299 L:      linux-omap@vger.kernel.org
14300 S:      Orphan
14301 F:      drivers/video/fbdev/omap/
14302
14303 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14304 M:      Roger Quadros <rogerq@kernel.org>
14305 M:      Tony Lindgren <tony@atomide.com>
14306 L:      linux-omap@vger.kernel.org
14307 S:      Maintained
14308 F:      arch/arm/mach-omap2/*gpmc*
14309 F:      drivers/memory/omap-gpmc.c
14310
14311 OMAP GPIO DRIVER
14312 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14313 M:      Santosh Shilimkar <ssantosh@kernel.org>
14314 M:      Kevin Hilman <khilman@kernel.org>
14315 L:      linux-omap@vger.kernel.org
14316 S:      Maintained
14317 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14318 F:      drivers/gpio/gpio-omap.c
14319
14320 OMAP HARDWARE SPINLOCK SUPPORT
14321 M:      Ohad Ben-Cohen <ohad@wizery.com>
14322 L:      linux-omap@vger.kernel.org
14323 S:      Maintained
14324 F:      drivers/hwspinlock/omap_hwspinlock.c
14325
14326 OMAP HS MMC SUPPORT
14327 L:      linux-mmc@vger.kernel.org
14328 L:      linux-omap@vger.kernel.org
14329 S:      Orphan
14330 F:      drivers/mmc/host/omap_hsmmc.c
14331
14332 OMAP HWMOD DATA
14333 M:      Paul Walmsley <paul@pwsan.com>
14334 L:      linux-omap@vger.kernel.org
14335 S:      Maintained
14336 F:      arch/arm/mach-omap2/omap_hwmod*data*
14337
14338 OMAP HWMOD SUPPORT
14339 M:      Benoît Cousson <bcousson@baylibre.com>
14340 M:      Paul Walmsley <paul@pwsan.com>
14341 L:      linux-omap@vger.kernel.org
14342 S:      Maintained
14343 F:      arch/arm/mach-omap2/omap_hwmod.*
14344
14345 OMAP I2C DRIVER
14346 M:      Vignesh R <vigneshr@ti.com>
14347 L:      linux-omap@vger.kernel.org
14348 L:      linux-i2c@vger.kernel.org
14349 S:      Maintained
14350 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14351 F:      drivers/i2c/busses/i2c-omap.c
14352
14353 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14354 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14355 L:      linux-media@vger.kernel.org
14356 S:      Maintained
14357 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14358 F:      drivers/media/platform/ti/omap3isp/
14359 F:      drivers/staging/media/omap4iss/
14360
14361 OMAP MMC SUPPORT
14362 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14363 L:      linux-omap@vger.kernel.org
14364 S:      Odd Fixes
14365 F:      drivers/mmc/host/omap.c
14366
14367 OMAP POWER MANAGEMENT SUPPORT
14368 M:      Kevin Hilman <khilman@kernel.org>
14369 L:      linux-omap@vger.kernel.org
14370 S:      Maintained
14371 F:      arch/arm/*omap*/*pm*
14372 F:      drivers/cpufreq/omap-cpufreq.c
14373
14374 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14375 M:      Rajendra Nayak <rnayak@codeaurora.org>
14376 M:      Paul Walmsley <paul@pwsan.com>
14377 L:      linux-omap@vger.kernel.org
14378 S:      Maintained
14379 F:      arch/arm/mach-omap2/prm*
14380
14381 OMAP RANDOM NUMBER GENERATOR SUPPORT
14382 M:      Deepak Saxena <dsaxena@plexity.net>
14383 S:      Maintained
14384 F:      drivers/char/hw_random/omap-rng.c
14385
14386 OMAP USB SUPPORT
14387 L:      linux-usb@vger.kernel.org
14388 L:      linux-omap@vger.kernel.org
14389 S:      Orphan
14390 F:      arch/arm/*omap*/usb*
14391 F:      drivers/usb/*/*omap*
14392
14393 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14394 M:      Mark Jackson <mpfj@newflow.co.uk>
14395 L:      linux-omap@vger.kernel.org
14396 S:      Maintained
14397 F:      arch/arm/boot/dts/am335x-nano.dts
14398
14399 OMAP1 SUPPORT
14400 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14401 M:      Tony Lindgren <tony@atomide.com>
14402 L:      linux-omap@vger.kernel.org
14403 S:      Maintained
14404 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14406 F:      arch/arm/configs/omap1_defconfig
14407 F:      arch/arm/mach-omap1/
14408 F:      arch/arm/plat-omap/
14409 F:      drivers/i2c/busses/i2c-omap.c
14410 F:      include/linux/platform_data/ams-delta-fiq.h
14411 F:      include/linux/platform_data/i2c-omap.h
14412
14413 OMAP2+ SUPPORT
14414 M:      Tony Lindgren <tony@atomide.com>
14415 L:      linux-omap@vger.kernel.org
14416 S:      Maintained
14417 W:      http://www.muru.com/linux/omap/
14418 W:      http://linux.omap.com/
14419 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14421 F:      arch/arm/configs/omap2plus_defconfig
14422 F:      arch/arm/mach-omap2/
14423 F:      arch/arm/plat-omap/
14424 F:      drivers/bus/ti-sysc.c
14425 F:      drivers/i2c/busses/i2c-omap.c
14426 F:      drivers/irqchip/irq-omap-intc.c
14427 F:      drivers/mfd/*omap*.c
14428 F:      drivers/mfd/menelaus.c
14429 F:      drivers/mfd/palmas.c
14430 F:      drivers/mfd/tps65217.c
14431 F:      drivers/mfd/tps65218.c
14432 F:      drivers/mfd/tps65910.c
14433 F:      drivers/mfd/twl-core.[ch]
14434 F:      drivers/mfd/twl4030*.c
14435 F:      drivers/mfd/twl6030*.c
14436 F:      drivers/mfd/twl6040*.c
14437 F:      drivers/regulator/palmas-regulator*.c
14438 F:      drivers/regulator/pbias-regulator.c
14439 F:      drivers/regulator/tps65217-regulator.c
14440 F:      drivers/regulator/tps65218-regulator.c
14441 F:      drivers/regulator/tps65910-regulator.c
14442 F:      drivers/regulator/twl-regulator.c
14443 F:      drivers/regulator/twl6030-regulator.c
14444 F:      include/linux/platform_data/i2c-omap.h
14445 F:      include/linux/platform_data/ti-sysc.h
14446
14447 OMFS FILESYSTEM
14448 M:      Bob Copeland <me@bobcopeland.com>
14449 L:      linux-karma-devel@lists.sourceforge.net
14450 S:      Maintained
14451 F:      Documentation/filesystems/omfs.rst
14452 F:      fs/omfs/
14453
14454 OMNIKEY CARDMAN 4000 DRIVER
14455 M:      Harald Welte <laforge@gnumonks.org>
14456 S:      Maintained
14457 F:      drivers/char/pcmcia/cm4000_cs.c
14458 F:      include/linux/cm4000_cs.h
14459 F:      include/uapi/linux/cm4000_cs.h
14460
14461 OMNIKEY CARDMAN 4040 DRIVER
14462 M:      Harald Welte <laforge@gnumonks.org>
14463 S:      Maintained
14464 F:      drivers/char/pcmcia/cm4040_cs.*
14465
14466 OMNIVISION OG01A1B SENSOR DRIVER
14467 M:      Shawn Tu <shawnx.tu@intel.com>
14468 L:      linux-media@vger.kernel.org
14469 S:      Maintained
14470 F:      drivers/media/i2c/og01a1b.c
14471
14472 OMNIVISION OV02A10 SENSOR DRIVER
14473 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14474 L:      linux-media@vger.kernel.org
14475 S:      Maintained
14476 T:      git git://linuxtv.org/media_tree.git
14477 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14478 F:      drivers/media/i2c/ov02a10.c
14479
14480 OMNIVISION OV08D10 SENSOR DRIVER
14481 M:      Jimmy Su <jimmy.su@intel.com>
14482 L:      linux-media@vger.kernel.org
14483 S:      Maintained
14484 T:      git git://linuxtv.org/media_tree.git
14485 F:      drivers/media/i2c/ov08d10.c
14486
14487 OMNIVISION OV13858 SENSOR DRIVER
14488 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14489 L:      linux-media@vger.kernel.org
14490 S:      Maintained
14491 T:      git git://linuxtv.org/media_tree.git
14492 F:      drivers/media/i2c/ov13858.c
14493
14494 OMNIVISION OV13B10 SENSOR DRIVER
14495 M:      Arec Kao <arec.kao@intel.com>
14496 L:      linux-media@vger.kernel.org
14497 S:      Maintained
14498 T:      git git://linuxtv.org/media_tree.git
14499 F:      drivers/media/i2c/ov13b10.c
14500
14501 OMNIVISION OV2680 SENSOR DRIVER
14502 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14503 L:      linux-media@vger.kernel.org
14504 S:      Maintained
14505 T:      git git://linuxtv.org/media_tree.git
14506 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14507 F:      drivers/media/i2c/ov2680.c
14508
14509 OMNIVISION OV2685 SENSOR DRIVER
14510 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14511 L:      linux-media@vger.kernel.org
14512 S:      Maintained
14513 T:      git git://linuxtv.org/media_tree.git
14514 F:      drivers/media/i2c/ov2685.c
14515
14516 OMNIVISION OV2740 SENSOR DRIVER
14517 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14518 R:      Shawn Tu <shawnx.tu@intel.com>
14519 R:      Bingbu Cao <bingbu.cao@intel.com>
14520 L:      linux-media@vger.kernel.org
14521 S:      Maintained
14522 T:      git git://linuxtv.org/media_tree.git
14523 F:      drivers/media/i2c/ov2740.c
14524
14525 OMNIVISION OV5640 SENSOR DRIVER
14526 M:      Steve Longerbeam <slongerbeam@gmail.com>
14527 L:      linux-media@vger.kernel.org
14528 S:      Maintained
14529 T:      git git://linuxtv.org/media_tree.git
14530 F:      drivers/media/i2c/ov5640.c
14531
14532 OMNIVISION OV5647 SENSOR DRIVER
14533 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14534 M:      Jacopo Mondi <jacopo@jmondi.org>
14535 L:      linux-media@vger.kernel.org
14536 S:      Maintained
14537 T:      git git://linuxtv.org/media_tree.git
14538 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14539 F:      drivers/media/i2c/ov5647.c
14540
14541 OMNIVISION OV5670 SENSOR DRIVER
14542 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14543 L:      linux-media@vger.kernel.org
14544 S:      Maintained
14545 T:      git git://linuxtv.org/media_tree.git
14546 F:      drivers/media/i2c/ov5670.c
14547
14548 OMNIVISION OV5675 SENSOR DRIVER
14549 M:      Shawn Tu <shawnx.tu@intel.com>
14550 L:      linux-media@vger.kernel.org
14551 S:      Maintained
14552 T:      git git://linuxtv.org/media_tree.git
14553 F:      drivers/media/i2c/ov5675.c
14554
14555 OMNIVISION OV5693 SENSOR DRIVER
14556 M:      Daniel Scally <djrscally@gmail.com>
14557 L:      linux-media@vger.kernel.org
14558 S:      Maintained
14559 T:      git git://linuxtv.org/media_tree.git
14560 F:      drivers/media/i2c/ov5693.c
14561
14562 OMNIVISION OV5695 SENSOR DRIVER
14563 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14564 L:      linux-media@vger.kernel.org
14565 S:      Maintained
14566 T:      git git://linuxtv.org/media_tree.git
14567 F:      drivers/media/i2c/ov5695.c
14568
14569 OMNIVISION OV7670 SENSOR DRIVER
14570 L:      linux-media@vger.kernel.org
14571 S:      Orphan
14572 T:      git git://linuxtv.org/media_tree.git
14573 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14574 F:      drivers/media/i2c/ov7670.c
14575
14576 OMNIVISION OV772x SENSOR DRIVER
14577 M:      Jacopo Mondi <jacopo@jmondi.org>
14578 L:      linux-media@vger.kernel.org
14579 S:      Odd fixes
14580 T:      git git://linuxtv.org/media_tree.git
14581 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14582 F:      drivers/media/i2c/ov772x.c
14583 F:      include/media/i2c/ov772x.h
14584
14585 OMNIVISION OV7740 SENSOR DRIVER
14586 M:      Wenyou Yang <wenyou.yang@microchip.com>
14587 L:      linux-media@vger.kernel.org
14588 S:      Maintained
14589 T:      git git://linuxtv.org/media_tree.git
14590 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14591 F:      drivers/media/i2c/ov7740.c
14592
14593 OMNIVISION OV8856 SENSOR DRIVER
14594 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14595 L:      linux-media@vger.kernel.org
14596 S:      Maintained
14597 T:      git git://linuxtv.org/media_tree.git
14598 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14599 F:      drivers/media/i2c/ov8856.c
14600
14601 OMNIVISION OV9282 SENSOR DRIVER
14602 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14603 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14604 L:      linux-media@vger.kernel.org
14605 S:      Maintained
14606 T:      git git://linuxtv.org/media_tree.git
14607 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14608 F:      drivers/media/i2c/ov9282.c
14609
14610 OMNIVISION OV9640 SENSOR DRIVER
14611 M:      Petr Cvek <petrcvekcz@gmail.com>
14612 L:      linux-media@vger.kernel.org
14613 S:      Maintained
14614 F:      drivers/media/i2c/ov9640.*
14615
14616 OMNIVISION OV9650 SENSOR DRIVER
14617 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14618 R:      Akinobu Mita <akinobu.mita@gmail.com>
14619 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14620 L:      linux-media@vger.kernel.org
14621 S:      Maintained
14622 T:      git git://linuxtv.org/media_tree.git
14623 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14624 F:      drivers/media/i2c/ov9650.c
14625
14626 OMNIVISION OV9734 SENSOR DRIVER
14627 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14628 R:      Bingbu Cao <bingbu.cao@intel.com>
14629 L:      linux-media@vger.kernel.org
14630 S:      Maintained
14631 T:      git git://linuxtv.org/media_tree.git
14632 F:      drivers/media/i2c/ov9734.c
14633
14634 ONENAND FLASH DRIVER
14635 M:      Kyungmin Park <kyungmin.park@samsung.com>
14636 L:      linux-mtd@lists.infradead.org
14637 S:      Maintained
14638 F:      drivers/mtd/nand/onenand/
14639 F:      include/linux/mtd/onenand*.h
14640
14641 ONION OMEGA2+ BOARD
14642 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14643 L:      linux-mips@vger.kernel.org
14644 S:      Maintained
14645 F:      arch/mips/boot/dts/ralink/omega2p.dts
14646
14647 OP-TEE DRIVER
14648 M:      Jens Wiklander <jens.wiklander@linaro.org>
14649 L:      op-tee@lists.trustedfirmware.org
14650 S:      Maintained
14651 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14652 F:      drivers/tee/optee/
14653
14654 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14655 M:      Sumit Garg <sumit.garg@linaro.org>
14656 L:      op-tee@lists.trustedfirmware.org
14657 S:      Maintained
14658 F:      drivers/char/hw_random/optee-rng.c
14659
14660 OP-TEE RTC DRIVER
14661 M:      Clément Léger <clement.leger@bootlin.com>
14662 L:      linux-rtc@vger.kernel.org
14663 S:      Maintained
14664 F:      drivers/rtc/rtc-optee.c
14665
14666 OPA-VNIC DRIVER
14667 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14668 L:      linux-rdma@vger.kernel.org
14669 S:      Supported
14670 F:      drivers/infiniband/ulp/opa_vnic
14671
14672 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14673 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14674 M:      Frank Rowand <frowand.list@gmail.com>
14675 L:      devicetree@vger.kernel.org
14676 S:      Maintained
14677 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14678 F:      Documentation/devicetree/overlay-notes.rst
14679 F:      drivers/of/overlay.c
14680 F:      drivers/of/resolver.c
14681 K:      of_overlay_notifier_
14682
14683 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14684 M:      Rob Herring <robh+dt@kernel.org>
14685 M:      Frank Rowand <frowand.list@gmail.com>
14686 L:      devicetree@vger.kernel.org
14687 S:      Maintained
14688 C:      irc://irc.libera.chat/devicetree
14689 W:      http://www.devicetree.org/
14690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14691 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14692 F:      drivers/of/
14693 F:      include/linux/of*.h
14694 F:      scripts/dtc/
14695
14696 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14697 M:      Rob Herring <robh+dt@kernel.org>
14698 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
14699 L:      devicetree@vger.kernel.org
14700 S:      Maintained
14701 C:      irc://irc.libera.chat/devicetree
14702 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14704 F:      Documentation/devicetree/
14705 F:      arch/*/boot/dts/
14706 F:      include/dt-bindings/
14707
14708 OPENCOMPUTE PTP CLOCK DRIVER
14709 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14710 L:      netdev@vger.kernel.org
14711 S:      Maintained
14712 F:      drivers/ptp/ptp_ocp.c
14713
14714 OPENCORES I2C BUS DRIVER
14715 M:      Peter Korsgaard <peter@korsgaard.com>
14716 M:      Andrew Lunn <andrew@lunn.ch>
14717 L:      linux-i2c@vger.kernel.org
14718 S:      Maintained
14719 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14720 F:      Documentation/i2c/busses/i2c-ocores.rst
14721 F:      drivers/i2c/busses/i2c-ocores.c
14722 F:      include/linux/platform_data/i2c-ocores.h
14723
14724 OPENRISC ARCHITECTURE
14725 M:      Jonas Bonn <jonas@southpole.se>
14726 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14727 M:      Stafford Horne <shorne@gmail.com>
14728 L:      openrisc@lists.librecores.org
14729 S:      Maintained
14730 W:      http://openrisc.io
14731 T:      git git://github.com/openrisc/linux.git
14732 F:      Documentation/devicetree/bindings/openrisc/
14733 F:      Documentation/openrisc/
14734 F:      arch/openrisc/
14735 F:      drivers/irqchip/irq-ompic.c
14736 F:      drivers/irqchip/irq-or1k-*
14737
14738 OPENVSWITCH
14739 M:      Pravin B Shelar <pshelar@ovn.org>
14740 L:      netdev@vger.kernel.org
14741 L:      dev@openvswitch.org
14742 S:      Maintained
14743 W:      http://openvswitch.org
14744 F:      include/uapi/linux/openvswitch.h
14745 F:      net/openvswitch/
14746
14747 OPERATING PERFORMANCE POINTS (OPP)
14748 M:      Viresh Kumar <vireshk@kernel.org>
14749 M:      Nishanth Menon <nm@ti.com>
14750 M:      Stephen Boyd <sboyd@kernel.org>
14751 L:      linux-pm@vger.kernel.org
14752 S:      Maintained
14753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14754 F:      Documentation/devicetree/bindings/opp/
14755 F:      Documentation/power/opp.rst
14756 F:      drivers/opp/
14757 F:      include/linux/pm_opp.h
14758
14759 OPL4 DRIVER
14760 M:      Clemens Ladisch <clemens@ladisch.de>
14761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14762 S:      Maintained
14763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14764 F:      sound/drivers/opl4/
14765
14766 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14767 M:      Mark Fasheh <mark@fasheh.com>
14768 M:      Joel Becker <jlbec@evilplan.org>
14769 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
14770 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
14771 S:      Supported
14772 W:      http://ocfs2.wiki.kernel.org
14773 F:      Documentation/filesystems/dlmfs.rst
14774 F:      Documentation/filesystems/ocfs2.rst
14775 F:      fs/ocfs2/
14776
14777 ORANGEFS FILESYSTEM
14778 M:      Mike Marshall <hubcap@omnibond.com>
14779 R:      Martin Brandenburg <martin@omnibond.com>
14780 L:      devel@lists.orangefs.org
14781 S:      Supported
14782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14783 F:      Documentation/filesystems/orangefs.rst
14784 F:      fs/orangefs/
14785
14786 ORINOCO DRIVER
14787 L:      linux-wireless@vger.kernel.org
14788 S:      Orphan
14789 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14790 W:      http://www.nongnu.org/orinoco/
14791 F:      drivers/net/wireless/intersil/orinoco/
14792
14793 OV2659 OMNIVISION SENSOR DRIVER
14794 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14795 L:      linux-media@vger.kernel.org
14796 S:      Maintained
14797 W:      https://linuxtv.org
14798 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14799 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14800 F:      drivers/media/i2c/ov2659.c
14801 F:      include/media/i2c/ov2659.h
14802
14803 OVERLAY FILESYSTEM
14804 M:      Miklos Szeredi <miklos@szeredi.hu>
14805 L:      linux-unionfs@vger.kernel.org
14806 S:      Supported
14807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14808 F:      Documentation/filesystems/overlayfs.rst
14809 F:      fs/overlayfs/
14810
14811 P54 WIRELESS DRIVER
14812 M:      Christian Lamparter <chunkeey@googlemail.com>
14813 L:      linux-wireless@vger.kernel.org
14814 S:      Maintained
14815 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14816 F:      drivers/net/wireless/intersil/p54/
14817
14818 PACKING
14819 M:      Vladimir Oltean <olteanv@gmail.com>
14820 L:      netdev@vger.kernel.org
14821 S:      Supported
14822 F:      Documentation/core-api/packing.rst
14823 F:      include/linux/packing.h
14824 F:      lib/packing.c
14825
14826 PADATA PARALLEL EXECUTION MECHANISM
14827 M:      Steffen Klassert <steffen.klassert@secunet.com>
14828 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14829 L:      linux-crypto@vger.kernel.org
14830 L:      linux-kernel@vger.kernel.org
14831 S:      Maintained
14832 F:      Documentation/core-api/padata.rst
14833 F:      include/linux/padata.h
14834 F:      kernel/padata.c
14835
14836 PAGE POOL
14837 M:      Jesper Dangaard Brouer <hawk@kernel.org>
14838 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14839 L:      netdev@vger.kernel.org
14840 S:      Supported
14841 F:      Documentation/networking/page_pool.rst
14842 F:      include/net/page_pool.h
14843 F:      include/trace/events/page_pool.h
14844 F:      net/core/page_pool.c
14845
14846 PAGE TABLE CHECK
14847 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
14848 M:      Andrew Morton <akpm@linux-foundation.org>
14849 L:      linux-mm@kvack.org
14850 S:      Maintained
14851 F:      Documentation/vm/page_table_check.rst
14852 F:      include/linux/page_table_check.h
14853 F:      mm/page_table_check.c
14854
14855 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14856 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
14857 L:      platform-driver-x86@vger.kernel.org
14858 S:      Maintained
14859 F:      drivers/platform/x86/panasonic-laptop.c
14860
14861 PARALLAX PING IIO SENSOR DRIVER
14862 M:      Andreas Klinger <ak@it-klinger.de>
14863 L:      linux-iio@vger.kernel.org
14864 S:      Maintained
14865 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14866 F:      drivers/iio/proximity/ping.c
14867
14868 PARALLEL LCD/KEYPAD PANEL DRIVER
14869 M:      Willy Tarreau <willy@haproxy.com>
14870 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14871 S:      Odd Fixes
14872 F:      Documentation/admin-guide/lcd-panel-cgram.rst
14873 F:      drivers/auxdisplay/panel.c
14874
14875 PARALLEL PORT SUBSYSTEM
14876 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14877 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14878 L:      linux-parport@lists.infradead.org (subscribers-only)
14879 S:      Maintained
14880 F:      Documentation/driver-api/parport*.rst
14881 F:      drivers/char/ppdev.c
14882 F:      drivers/parport/
14883 F:      include/linux/parport*.h
14884 F:      include/uapi/linux/ppdev.h
14885
14886 PARAVIRT_OPS INTERFACE
14887 M:      Juergen Gross <jgross@suse.com>
14888 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
14889 R:      Alexey Makhalov <amakhalov@vmware.com>
14890 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
14891 L:      virtualization@lists.linux-foundation.org
14892 L:      x86@kernel.org
14893 S:      Supported
14894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
14895 F:      Documentation/virt/paravirt_ops.rst
14896 F:      arch/*/include/asm/paravirt*.h
14897 F:      arch/*/kernel/paravirt*
14898 F:      include/linux/hypervisor.h
14899
14900 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
14901 M:      Tim Waugh <tim@cyberelk.net>
14902 L:      linux-parport@lists.infradead.org (subscribers-only)
14903 S:      Maintained
14904 F:      Documentation/admin-guide/blockdev/paride.rst
14905 F:      drivers/block/paride/
14906
14907 PARISC ARCHITECTURE
14908 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
14909 M:      Helge Deller <deller@gmx.de>
14910 L:      linux-parisc@vger.kernel.org
14911 S:      Maintained
14912 W:      https://parisc.wiki.kernel.org
14913 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
14914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
14915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
14916 F:      Documentation/parisc/
14917 F:      arch/parisc/
14918 F:      drivers/char/agp/parisc-agp.c
14919 F:      drivers/input/misc/hp_sdc_rtc.c
14920 F:      drivers/input/serio/gscps2.c
14921 F:      drivers/input/serio/hp_sdc*
14922 F:      drivers/parisc/
14923 F:      drivers/parport/parport_gsc.*
14924 F:      drivers/tty/serial/8250/8250_gsc.c
14925 F:      drivers/video/console/sti*
14926 F:      drivers/video/fbdev/sti*
14927 F:      drivers/video/logo/logo_parisc*
14928 F:      include/linux/hp_sdc.h
14929
14930 PARMAN
14931 M:      Jiri Pirko <jiri@nvidia.com>
14932 L:      netdev@vger.kernel.org
14933 S:      Supported
14934 F:      include/linux/parman.h
14935 F:      lib/parman.c
14936 F:      lib/test_parman.c
14937
14938 PC ENGINES APU BOARD DRIVER
14939 M:      Enrico Weigelt, metux IT consult <info@metux.net>
14940 S:      Maintained
14941 F:      drivers/platform/x86/pcengines-apuv2.c
14942
14943 PC87360 HARDWARE MONITORING DRIVER
14944 M:      Jim Cromie <jim.cromie@gmail.com>
14945 L:      linux-hwmon@vger.kernel.org
14946 S:      Maintained
14947 F:      Documentation/hwmon/pc87360.rst
14948 F:      drivers/hwmon/pc87360.c
14949
14950 PC8736x GPIO DRIVER
14951 M:      Jim Cromie <jim.cromie@gmail.com>
14952 S:      Maintained
14953 F:      drivers/char/pc8736x_gpio.c
14954
14955 PC87427 HARDWARE MONITORING DRIVER
14956 M:      Jean Delvare <jdelvare@suse.com>
14957 L:      linux-hwmon@vger.kernel.org
14958 S:      Maintained
14959 F:      Documentation/hwmon/pc87427.rst
14960 F:      drivers/hwmon/pc87427.c
14961
14962 PCA9532 LED DRIVER
14963 M:      Riku Voipio <riku.voipio@iki.fi>
14964 S:      Maintained
14965 F:      drivers/leds/leds-pca9532.c
14966 F:      include/linux/leds-pca9532.h
14967
14968 PCA9541 I2C BUS MASTER SELECTOR DRIVER
14969 M:      Guenter Roeck <linux@roeck-us.net>
14970 L:      linux-i2c@vger.kernel.org
14971 S:      Maintained
14972 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
14973
14974 PCDP - PRIMARY CONSOLE AND DEBUG PORT
14975 M:      Khalid Aziz <khalid@gonehiking.org>
14976 S:      Maintained
14977 F:      drivers/firmware/pcdp.*
14978
14979 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
14980 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14981 M:      Pali Rohár <pali@kernel.org>
14982 L:      linux-pci@vger.kernel.org
14983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14984 S:      Maintained
14985 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
14986 F:      drivers/pci/controller/pci-aardvark.c
14987
14988 PCI DRIVER FOR ALTERA PCIE IP
14989 M:      Joyce Ooi <joyce.ooi@intel.com>
14990 L:      linux-pci@vger.kernel.org
14991 S:      Supported
14992 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
14993 F:      drivers/pci/controller/pcie-altera.c
14994
14995 PCI DRIVER FOR APPLIEDMICRO XGENE
14996 M:      Toan Le <toan@os.amperecomputing.com>
14997 L:      linux-pci@vger.kernel.org
14998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14999 S:      Maintained
15000 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15001 F:      drivers/pci/controller/pci-xgene.c
15002
15003 PCI DRIVER FOR ARM VERSATILE PLATFORM
15004 M:      Rob Herring <robh@kernel.org>
15005 L:      linux-pci@vger.kernel.org
15006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15007 S:      Maintained
15008 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15009 F:      drivers/pci/controller/pci-versatile.c
15010
15011 PCI DRIVER FOR ARMADA 8K
15012 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15013 L:      linux-pci@vger.kernel.org
15014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15015 S:      Maintained
15016 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15017 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15018
15019 PCI DRIVER FOR CADENCE PCIE IP
15020 M:      Tom Joseph <tjoseph@cadence.com>
15021 L:      linux-pci@vger.kernel.org
15022 S:      Maintained
15023 F:      Documentation/devicetree/bindings/pci/cdns,*
15024 F:      drivers/pci/controller/cadence/
15025
15026 PCI DRIVER FOR FREESCALE LAYERSCAPE
15027 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15028 M:      Mingkai Hu <mingkai.hu@nxp.com>
15029 M:      Roy Zang <roy.zang@nxp.com>
15030 L:      linuxppc-dev@lists.ozlabs.org
15031 L:      linux-pci@vger.kernel.org
15032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15033 S:      Maintained
15034 F:      drivers/pci/controller/dwc/*layerscape*
15035
15036 PCI DRIVER FOR GENERIC OF HOSTS
15037 M:      Will Deacon <will@kernel.org>
15038 L:      linux-pci@vger.kernel.org
15039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15040 S:      Maintained
15041 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15042 F:      drivers/pci/controller/pci-host-common.c
15043 F:      drivers/pci/controller/pci-host-generic.c
15044
15045 PCI DRIVER FOR IMX6
15046 M:      Richard Zhu <hongxing.zhu@nxp.com>
15047 M:      Lucas Stach <l.stach@pengutronix.de>
15048 L:      linux-pci@vger.kernel.org
15049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15050 S:      Maintained
15051 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15052 F:      drivers/pci/controller/dwc/*imx6*
15053
15054 PCI DRIVER FOR FU740
15055 M:      Paul Walmsley <paul.walmsley@sifive.com>
15056 M:      Greentime Hu <greentime.hu@sifive.com>
15057 L:      linux-pci@vger.kernel.org
15058 S:      Maintained
15059 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15060 F:      drivers/pci/controller/dwc/pcie-fu740.c
15061
15062 PCI DRIVER FOR INTEL IXP4XX
15063 M:      Linus Walleij <linus.walleij@linaro.org>
15064 S:      Maintained
15065 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15066 F:      drivers/pci/controller/pci-ixp4xx.c
15067
15068 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15069 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15070 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15071 L:      linux-pci@vger.kernel.org
15072 S:      Supported
15073 F:      drivers/pci/controller/vmd.c
15074
15075 PCI DRIVER FOR MICROSEMI SWITCHTEC
15076 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15077 M:      Logan Gunthorpe <logang@deltatee.com>
15078 L:      linux-pci@vger.kernel.org
15079 S:      Maintained
15080 F:      Documentation/ABI/testing/sysfs-class-switchtec
15081 F:      Documentation/driver-api/switchtec.rst
15082 F:      drivers/ntb/hw/mscc/
15083 F:      drivers/pci/switch/switchtec*
15084 F:      include/linux/switchtec.h
15085 F:      include/uapi/linux/switchtec_ioctl.h
15086
15087 PCI DRIVER FOR MOBIVEIL PCIE IP
15088 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15089 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15090 L:      linux-pci@vger.kernel.org
15091 S:      Supported
15092 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15093 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15094
15095 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15096 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15097 M:      Pali Rohár <pali@kernel.org>
15098 L:      linux-pci@vger.kernel.org
15099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15100 S:      Maintained
15101 F:      drivers/pci/controller/*mvebu*
15102
15103 PCI DRIVER FOR NVIDIA TEGRA
15104 M:      Thierry Reding <thierry.reding@gmail.com>
15105 L:      linux-tegra@vger.kernel.org
15106 L:      linux-pci@vger.kernel.org
15107 S:      Supported
15108 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15109 F:      drivers/pci/controller/pci-tegra.c
15110
15111 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15112 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15113 L:      linux-pci@vger.kernel.org
15114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15115 S:      Maintained
15116 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15117 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15118
15119 PCI DRIVER FOR RENESAS R-CAR
15120 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15121 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15122 L:      linux-pci@vger.kernel.org
15123 L:      linux-renesas-soc@vger.kernel.org
15124 S:      Maintained
15125 F:      Documentation/devicetree/bindings/pci/*rcar*
15126 F:      drivers/pci/controller/*rcar*
15127
15128 PCI DRIVER FOR SAMSUNG EXYNOS
15129 M:      Jingoo Han <jingoohan1@gmail.com>
15130 L:      linux-pci@vger.kernel.org
15131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15132 L:      linux-samsung-soc@vger.kernel.org
15133 S:      Maintained
15134 F:      drivers/pci/controller/dwc/pci-exynos.c
15135
15136 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15137 M:      Jingoo Han <jingoohan1@gmail.com>
15138 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15139 L:      linux-pci@vger.kernel.org
15140 S:      Maintained
15141 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15142 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15143 F:      drivers/pci/controller/dwc/*designware*
15144
15145 PCI DRIVER FOR TI DRA7XX/J721E
15146 M:      Kishon Vijay Abraham I <kishon@ti.com>
15147 L:      linux-omap@vger.kernel.org
15148 L:      linux-pci@vger.kernel.org
15149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15150 S:      Supported
15151 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15152 F:      drivers/pci/controller/cadence/pci-j721e.c
15153 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15154
15155 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15156 M:      Linus Walleij <linus.walleij@linaro.org>
15157 L:      linux-pci@vger.kernel.org
15158 S:      Maintained
15159 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15160 F:      drivers/pci/controller/pci-v3-semi.c
15161
15162 PCI ENDPOINT SUBSYSTEM
15163 M:      Kishon Vijay Abraham I <kishon@ti.com>
15164 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15165 R:      Krzysztof Wilczyński <kw@linux.com>
15166 L:      linux-pci@vger.kernel.org
15167 S:      Supported
15168 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15169 B:      https://bugzilla.kernel.org
15170 C:      irc://irc.oftc.net/linux-pci
15171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15172 F:      Documentation/PCI/endpoint/*
15173 F:      Documentation/misc-devices/pci-endpoint-test.rst
15174 F:      drivers/misc/pci_endpoint_test.c
15175 F:      drivers/pci/endpoint/
15176 F:      tools/pci/
15177
15178 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15179 M:      Russell Currey <ruscur@russell.cc>
15180 M:      Oliver O'Halloran <oohall@gmail.com>
15181 L:      linuxppc-dev@lists.ozlabs.org
15182 S:      Supported
15183 F:      Documentation/PCI/pci-error-recovery.rst
15184 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15185 F:      arch/powerpc/include/*/eeh*.h
15186 F:      arch/powerpc/kernel/eeh*.c
15187 F:      arch/powerpc/platforms/*/eeh*.c
15188 F:      drivers/pci/pcie/aer.c
15189 F:      drivers/pci/pcie/dpc.c
15190 F:      drivers/pci/pcie/err.c
15191
15192 PCI ERROR RECOVERY
15193 M:      Linas Vepstas <linasvepstas@gmail.com>
15194 L:      linux-pci@vger.kernel.org
15195 S:      Supported
15196 F:      Documentation/PCI/pci-error-recovery.rst
15197
15198 PCI PEER-TO-PEER DMA (P2PDMA)
15199 M:      Bjorn Helgaas <bhelgaas@google.com>
15200 M:      Logan Gunthorpe <logang@deltatee.com>
15201 L:      linux-pci@vger.kernel.org
15202 S:      Supported
15203 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15204 B:      https://bugzilla.kernel.org
15205 C:      irc://irc.oftc.net/linux-pci
15206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15207 F:      Documentation/driver-api/pci/p2pdma.rst
15208 F:      drivers/pci/p2pdma.c
15209 F:      include/linux/pci-p2pdma.h
15210
15211 PCI MSI DRIVER FOR ALTERA MSI IP
15212 M:      Joyce Ooi <joyce.ooi@intel.com>
15213 L:      linux-pci@vger.kernel.org
15214 S:      Supported
15215 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15216 F:      drivers/pci/controller/pcie-altera-msi.c
15217
15218 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15219 M:      Toan Le <toan@os.amperecomputing.com>
15220 L:      linux-pci@vger.kernel.org
15221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15222 S:      Maintained
15223 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15224 F:      drivers/pci/controller/pci-xgene-msi.c
15225
15226 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15227 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15228 R:      Rob Herring <robh@kernel.org>
15229 R:      Krzysztof Wilczyński <kw@linux.com>
15230 L:      linux-pci@vger.kernel.org
15231 S:      Supported
15232 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15233 B:      https://bugzilla.kernel.org
15234 C:      irc://irc.oftc.net/linux-pci
15235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15236 F:      drivers/pci/controller/
15237 F:      drivers/pci/pci-bridge-emul.c
15238 F:      drivers/pci/pci-bridge-emul.h
15239
15240 PCI SUBSYSTEM
15241 M:      Bjorn Helgaas <bhelgaas@google.com>
15242 L:      linux-pci@vger.kernel.org
15243 S:      Supported
15244 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15245 B:      https://bugzilla.kernel.org
15246 C:      irc://irc.oftc.net/linux-pci
15247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15248 F:      Documentation/PCI/
15249 F:      Documentation/devicetree/bindings/pci/
15250 F:      arch/x86/kernel/early-quirks.c
15251 F:      arch/x86/kernel/quirks.c
15252 F:      arch/x86/pci/
15253 F:      drivers/acpi/pci*
15254 F:      drivers/pci/
15255 F:      include/asm-generic/pci*
15256 F:      include/linux/of_pci.h
15257 F:      include/linux/pci*
15258 F:      include/uapi/linux/pci*
15259 F:      lib/pci*
15260
15261 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15262 M:      Jonathan Chocron <jonnyc@amazon.com>
15263 L:      linux-pci@vger.kernel.org
15264 S:      Maintained
15265 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15266 F:      drivers/pci/controller/dwc/pcie-al.c
15267
15268 PCIE DRIVER FOR AMLOGIC MESON
15269 M:      Yue Wang <yue.wang@Amlogic.com>
15270 L:      linux-pci@vger.kernel.org
15271 L:      linux-amlogic@lists.infradead.org
15272 S:      Maintained
15273 F:      drivers/pci/controller/dwc/pci-meson.c
15274
15275 PCIE DRIVER FOR AXIS ARTPEC
15276 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15277 L:      linux-arm-kernel@axis.com
15278 L:      linux-pci@vger.kernel.org
15279 S:      Maintained
15280 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15281 F:      drivers/pci/controller/dwc/*artpec*
15282
15283 PCIE DRIVER FOR CAVIUM THUNDERX
15284 M:      Robert Richter <rric@kernel.org>
15285 L:      linux-pci@vger.kernel.org
15286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15287 S:      Odd Fixes
15288 F:      drivers/pci/controller/pci-thunder-*
15289
15290 PCIE DRIVER FOR HISILICON
15291 M:      Zhou Wang <wangzhou1@hisilicon.com>
15292 L:      linux-pci@vger.kernel.org
15293 S:      Maintained
15294 F:      drivers/pci/controller/dwc/pcie-hisi.c
15295
15296 PCIE DRIVER FOR HISILICON KIRIN
15297 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15298 M:      Binghui Wang <wangbinghui@hisilicon.com>
15299 L:      linux-pci@vger.kernel.org
15300 S:      Maintained
15301 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15302 F:      drivers/pci/controller/dwc/pcie-kirin.c
15303
15304 PCIE DRIVER FOR HISILICON STB
15305 M:      Shawn Guo <shawn.guo@linaro.org>
15306 L:      linux-pci@vger.kernel.org
15307 S:      Maintained
15308 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15309 F:      drivers/pci/controller/dwc/pcie-histb.c
15310
15311 PCIE DRIVER FOR INTEL KEEM BAY
15312 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15313 L:      linux-pci@vger.kernel.org
15314 S:      Supported
15315 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15316 F:      drivers/pci/controller/dwc/pcie-keembay.c
15317
15318 PCIE DRIVER FOR INTEL LGM GW SOC
15319 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15320 L:      linux-pci@vger.kernel.org
15321 S:      Maintained
15322 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15323 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15324
15325 PCIE DRIVER FOR MEDIATEK
15326 M:      Ryder Lee <ryder.lee@mediatek.com>
15327 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15328 L:      linux-pci@vger.kernel.org
15329 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15330 S:      Supported
15331 F:      Documentation/devicetree/bindings/pci/mediatek*
15332 F:      drivers/pci/controller/*mediatek*
15333
15334 PCIE DRIVER FOR MICROCHIP
15335 M:      Daire McNamara <daire.mcnamara@microchip.com>
15336 L:      linux-pci@vger.kernel.org
15337 S:      Supported
15338 F:      Documentation/devicetree/bindings/pci/microchip*
15339 F:      drivers/pci/controller/*microchip*
15340
15341 PCIE DRIVER FOR QUALCOMM MSM
15342 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15343 L:      linux-pci@vger.kernel.org
15344 L:      linux-arm-msm@vger.kernel.org
15345 S:      Maintained
15346 F:      drivers/pci/controller/dwc/pcie-qcom.c
15347
15348 PCIE ENDPOINT DRIVER FOR QUALCOMM
15349 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15350 L:      linux-pci@vger.kernel.org
15351 L:      linux-arm-msm@vger.kernel.org
15352 S:      Maintained
15353 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15354 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15355
15356 PCIE DRIVER FOR ROCKCHIP
15357 M:      Shawn Lin <shawn.lin@rock-chips.com>
15358 L:      linux-pci@vger.kernel.org
15359 L:      linux-rockchip@lists.infradead.org
15360 S:      Maintained
15361 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15362 F:      drivers/pci/controller/pcie-rockchip*
15363
15364 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15365 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15366 L:      linux-pci@vger.kernel.org
15367 S:      Maintained
15368 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
15369 F:      drivers/pci/controller/dwc/pcie-uniphier*
15370
15371 PCIE DRIVER FOR ST SPEAR13XX
15372 M:      Pratyush Anand <pratyush.anand@gmail.com>
15373 L:      linux-pci@vger.kernel.org
15374 S:      Maintained
15375 F:      drivers/pci/controller/dwc/*spear*
15376
15377 PCMCIA SUBSYSTEM
15378 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15379 S:      Odd Fixes
15380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15381 F:      Documentation/pcmcia/
15382 F:      drivers/pcmcia/
15383 F:      include/pcmcia/
15384 F:      tools/pcmcia/
15385
15386 PCNET32 NETWORK DRIVER
15387 M:      Don Fry <pcnet32@frontier.com>
15388 L:      netdev@vger.kernel.org
15389 S:      Maintained
15390 F:      drivers/net/ethernet/amd/pcnet32.c
15391
15392 PCRYPT PARALLEL CRYPTO ENGINE
15393 M:      Steffen Klassert <steffen.klassert@secunet.com>
15394 L:      linux-crypto@vger.kernel.org
15395 S:      Maintained
15396 F:      crypto/pcrypt.c
15397 F:      include/crypto/pcrypt.h
15398
15399 PEAQ WMI HOTKEYS DRIVER
15400 M:      Hans de Goede <hdegoede@redhat.com>
15401 L:      platform-driver-x86@vger.kernel.org
15402 S:      Maintained
15403 F:      drivers/platform/x86/peaq-wmi.c
15404
15405 PECI HARDWARE MONITORING DRIVERS
15406 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15407 L:      linux-hwmon@vger.kernel.org
15408 S:      Supported
15409 F:      Documentation/hwmon/peci-cputemp.rst
15410 F:      Documentation/hwmon/peci-dimmtemp.rst
15411 F:      drivers/hwmon/peci/
15412
15413 PECI SUBSYSTEM
15414 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15415 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15416 S:      Supported
15417 F:      Documentation/devicetree/bindings/peci/
15418 F:      Documentation/peci/
15419 F:      drivers/peci/
15420 F:      include/linux/peci-cpu.h
15421 F:      include/linux/peci.h
15422
15423 PENSANDO ETHERNET DRIVERS
15424 M:      Shannon Nelson <snelson@pensando.io>
15425 M:      drivers@pensando.io
15426 L:      netdev@vger.kernel.org
15427 S:      Supported
15428 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15429 F:      drivers/net/ethernet/pensando/
15430
15431 PER-CPU MEMORY ALLOCATOR
15432 M:      Dennis Zhou <dennis@kernel.org>
15433 M:      Tejun Heo <tj@kernel.org>
15434 M:      Christoph Lameter <cl@linux.com>
15435 L:      linux-mm@kvack.org
15436 S:      Maintained
15437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15438 F:      arch/*/include/asm/percpu.h
15439 F:      include/linux/percpu*.h
15440 F:      lib/percpu*.c
15441 F:      mm/percpu*.c
15442
15443 PER-TASK DELAY ACCOUNTING
15444 M:      Balbir Singh <bsingharora@gmail.com>
15445 S:      Maintained
15446 F:      include/linux/delayacct.h
15447 F:      kernel/delayacct.c
15448
15449 PERFORMANCE EVENTS SUBSYSTEM
15450 M:      Peter Zijlstra <peterz@infradead.org>
15451 M:      Ingo Molnar <mingo@redhat.com>
15452 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15453 R:      Mark Rutland <mark.rutland@arm.com>
15454 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15455 R:      Jiri Olsa <jolsa@kernel.org>
15456 R:      Namhyung Kim <namhyung@kernel.org>
15457 L:      linux-perf-users@vger.kernel.org
15458 L:      linux-kernel@vger.kernel.org
15459 S:      Supported
15460 W:      https://perf.wiki.kernel.org/
15461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15462 F:      arch/*/events/*
15463 F:      arch/*/events/*/*
15464 F:      arch/*/include/asm/perf_event.h
15465 F:      arch/*/kernel/*/*/perf_event*.c
15466 F:      arch/*/kernel/*/perf_event*.c
15467 F:      arch/*/kernel/perf_callchain.c
15468 F:      arch/*/kernel/perf_event*.c
15469 F:      include/linux/perf_event.h
15470 F:      include/uapi/linux/perf_event.h
15471 F:      kernel/events/*
15472 F:      tools/lib/perf/
15473 F:      tools/perf/
15474
15475 PERFORMANCE EVENTS TOOLING ARM64
15476 R:      John Garry <john.garry@huawei.com>
15477 R:      Will Deacon <will@kernel.org>
15478 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
15479 R:      Leo Yan <leo.yan@linaro.org>
15480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15481 S:      Supported
15482 F:      tools/build/feature/test-libopencsd.c
15483 F:      tools/perf/arch/arm*/
15484 F:      tools/perf/pmu-events/arch/arm64/
15485 F:      tools/perf/util/arm-spe*
15486 F:      tools/perf/util/cs-etm*
15487
15488 PERSONALITY HANDLING
15489 M:      Christoph Hellwig <hch@infradead.org>
15490 L:      linux-abi-devel@lists.sourceforge.net
15491 S:      Maintained
15492 F:      include/linux/personality.h
15493 F:      include/uapi/linux/personality.h
15494
15495 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15496 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15497 L:      linux-input@vger.kernel.org
15498 S:      Maintained
15499 F:      Documentation/input/devices/pxrc.rst
15500 F:      drivers/input/joystick/pxrc.c
15501
15502 PHONET PROTOCOL
15503 M:      Remi Denis-Courmont <courmisch@gmail.com>
15504 S:      Supported
15505 F:      Documentation/networking/phonet.rst
15506 F:      include/linux/phonet.h
15507 F:      include/net/phonet/
15508 F:      include/uapi/linux/phonet.h
15509 F:      net/phonet/
15510
15511 PHRAM MTD DRIVER
15512 M:      Joern Engel <joern@lazybastard.org>
15513 L:      linux-mtd@lists.infradead.org
15514 S:      Maintained
15515 F:      drivers/mtd/devices/phram.c
15516
15517 PICOLCD HID DRIVER
15518 M:      Bruno Prémont <bonbons@linux-vserver.org>
15519 L:      linux-input@vger.kernel.org
15520 S:      Maintained
15521 F:      drivers/hid/hid-picolcd*
15522
15523 PIDFD API
15524 M:      Christian Brauner <christian@brauner.io>
15525 L:      linux-kernel@vger.kernel.org
15526 S:      Maintained
15527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15528 F:      samples/pidfd/
15529 F:      tools/testing/selftests/clone3/
15530 F:      tools/testing/selftests/pid_namespace/
15531 F:      tools/testing/selftests/pidfd/
15532 K:      (?i)pidfd
15533 K:      (?i)clone3
15534 K:      \b(clone_args|kernel_clone_args)\b
15535
15536 PIN CONTROL SUBSYSTEM
15537 M:      Linus Walleij <linus.walleij@linaro.org>
15538 L:      linux-gpio@vger.kernel.org
15539 S:      Maintained
15540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15541 F:      Documentation/devicetree/bindings/pinctrl/
15542 F:      Documentation/driver-api/pin-control.rst
15543 F:      drivers/pinctrl/
15544 F:      include/linux/pinctrl/
15545
15546 PIN CONTROLLER - AMD
15547 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15548 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15549 S:      Maintained
15550 F:      drivers/pinctrl/pinctrl-amd.c
15551
15552 PIN CONTROLLER - FREESCALE
15553 M:      Dong Aisheng <aisheng.dong@nxp.com>
15554 M:      Fabio Estevam <festevam@gmail.com>
15555 M:      Shawn Guo <shawnguo@kernel.org>
15556 M:      Stefan Agner <stefan@agner.ch>
15557 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15558 L:      linux-gpio@vger.kernel.org
15559 S:      Maintained
15560 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15561 F:      drivers/pinctrl/freescale/
15562
15563 PIN CONTROLLER - INTEL
15564 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15565 M:      Andy Shevchenko <andy@kernel.org>
15566 S:      Maintained
15567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15568 F:      drivers/pinctrl/intel/
15569
15570 PIN CONTROLLER - KEEMBAY
15571 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15572 S:      Supported
15573 F:      drivers/pinctrl/pinctrl-keembay*
15574
15575 PIN CONTROLLER - MEDIATEK
15576 M:      Sean Wang <sean.wang@kernel.org>
15577 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15578 S:      Maintained
15579 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15580 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15581 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15582 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15583 F:      drivers/pinctrl/mediatek/
15584
15585 PIN CONTROLLER - MICROCHIP AT91
15586 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15588 L:      linux-gpio@vger.kernel.org
15589 S:      Supported
15590 F:      drivers/gpio/gpio-sama5d2-piobu.c
15591 F:      drivers/pinctrl/pinctrl-at91*
15592
15593 PIN CONTROLLER - QUALCOMM
15594 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15595 L:      linux-arm-msm@vger.kernel.org
15596 S:      Maintained
15597 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15598 F:      drivers/pinctrl/qcom/
15599
15600 PIN CONTROLLER - RENESAS
15601 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15602 L:      linux-renesas-soc@vger.kernel.org
15603 S:      Supported
15604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15605 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15606 F:      drivers/pinctrl/renesas/
15607
15608 PIN CONTROLLER - SAMSUNG
15609 M:      Tomasz Figa <tomasz.figa@gmail.com>
15610 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15611 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15612 R:      Alim Akhtar <alim.akhtar@samsung.com>
15613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15614 L:      linux-samsung-soc@vger.kernel.org
15615 S:      Maintained
15616 C:      irc://irc.libera.chat/linux-exynos
15617 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15618 B:      mailto:linux-samsung-soc@vger.kernel.org
15619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15620 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15621 F:      drivers/pinctrl/samsung/
15622 F:      include/dt-bindings/pinctrl/samsung.h
15623
15624 PIN CONTROLLER - SINGLE
15625 M:      Tony Lindgren <tony@atomide.com>
15626 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15628 L:      linux-omap@vger.kernel.org
15629 S:      Maintained
15630 F:      drivers/pinctrl/pinctrl-single.c
15631
15632 PIN CONTROLLER - THUNDERBAY
15633 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15634 S:      Supported
15635 F:      drivers/pinctrl/pinctrl-thunderbay.c
15636
15637 PIN CONTROLLER - SUNPLUS / TIBBO
15638 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
15639 M:      Wells Lu <wellslutw@gmail.com>
15640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15641 S:      Maintained
15642 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
15643 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
15644 F:      drivers/pinctrl/sunplus/
15645 F:      include/dt-bindings/pinctrl/sppctl*.h
15646
15647 PKTCDVD DRIVER
15648 M:      linux-block@vger.kernel.org
15649 S:      Orphan
15650 F:      drivers/block/pktcdvd.c
15651 F:      include/linux/pktcdvd.h
15652 F:      include/uapi/linux/pktcdvd.h
15653
15654 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15655 M:      Tomasz Duszynski <tduszyns@gmail.com>
15656 S:      Maintained
15657 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15658 F:      drivers/iio/chemical/pms7003.c
15659
15660 PLDMFW LIBRARY
15661 M:      Jacob Keller <jacob.e.keller@intel.com>
15662 S:      Maintained
15663 F:      Documentation/driver-api/pldmfw/
15664 F:      include/linux/pldmfw.h
15665 F:      lib/pldmfw/
15666
15667 PLX DMA DRIVER
15668 M:      Logan Gunthorpe <logang@deltatee.com>
15669 S:      Maintained
15670 F:      drivers/dma/plx_dma.c
15671
15672 PM6764TR DRIVER
15673 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15674 L:      linux-hwmon@vger.kernel.org
15675 S:      Maintained
15676 F:      Documentation/hwmon/pm6764tr.rst
15677 F:      drivers/hwmon/pmbus/pm6764tr.c
15678
15679 PM-GRAPH UTILITY
15680 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
15681 L:      linux-pm@vger.kernel.org
15682 S:      Supported
15683 W:      https://01.org/pm-graph
15684 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15685 T:      git git://github.com/intel/pm-graph
15686 F:      tools/power/pm-graph
15687
15688 PMBUS HARDWARE MONITORING DRIVERS
15689 M:      Guenter Roeck <linux@roeck-us.net>
15690 L:      linux-hwmon@vger.kernel.org
15691 S:      Maintained
15692 W:      http://hwmon.wiki.kernel.org/
15693 W:      http://www.roeck-us.net/linux/drivers/
15694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
15695 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
15696 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
15697 F:      Documentation/hwmon/adm1275.rst
15698 F:      Documentation/hwmon/ibm-cffps.rst
15699 F:      Documentation/hwmon/ir35221.rst
15700 F:      Documentation/hwmon/lm25066.rst
15701 F:      Documentation/hwmon/ltc2978.rst
15702 F:      Documentation/hwmon/ltc3815.rst
15703 F:      Documentation/hwmon/max16064.rst
15704 F:      Documentation/hwmon/max20751.rst
15705 F:      Documentation/hwmon/max31785.rst
15706 F:      Documentation/hwmon/max34440.rst
15707 F:      Documentation/hwmon/max8688.rst
15708 F:      Documentation/hwmon/pmbus-core.rst
15709 F:      Documentation/hwmon/pmbus.rst
15710 F:      Documentation/hwmon/tps40422.rst
15711 F:      Documentation/hwmon/ucd9000.rst
15712 F:      Documentation/hwmon/ucd9200.rst
15713 F:      Documentation/hwmon/zl6100.rst
15714 F:      drivers/hwmon/pmbus/
15715 F:      include/linux/pmbus.h
15716
15717 PMC SIERRA MaxRAID DRIVER
15718 L:      linux-scsi@vger.kernel.org
15719 S:      Orphan
15720 W:      http://www.pmc-sierra.com/
15721 F:      drivers/scsi/pmcraid.*
15722
15723 PMC SIERRA PM8001 DRIVER
15724 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15725 L:      linux-scsi@vger.kernel.org
15726 S:      Supported
15727 F:      drivers/scsi/pm8001/
15728
15729 PNI RM3100 IIO DRIVER
15730 M:      Song Qiang <songqiang1304521@gmail.com>
15731 L:      linux-iio@vger.kernel.org
15732 S:      Maintained
15733 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
15734 F:      drivers/iio/magnetometer/rm3100*
15735
15736 PNP SUPPORT
15737 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
15738 L:      linux-acpi@vger.kernel.org
15739 S:      Maintained
15740 F:      drivers/pnp/
15741 F:      include/linux/pnp.h
15742
15743 POSIX CLOCKS and TIMERS
15744 M:      Thomas Gleixner <tglx@linutronix.de>
15745 L:      linux-kernel@vger.kernel.org
15746 S:      Maintained
15747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15748 F:      fs/timerfd.c
15749 F:      include/linux/time_namespace.h
15750 F:      include/linux/timer*
15751 F:      kernel/time/*timer*
15752 F:      kernel/time/namespace.c
15753
15754 POWER MANAGEMENT CORE
15755 M:      "Rafael J. Wysocki" <rafael@kernel.org>
15756 L:      linux-pm@vger.kernel.org
15757 S:      Supported
15758 B:      https://bugzilla.kernel.org
15759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15760 F:      drivers/base/power/
15761 F:      drivers/powercap/
15762 F:      include/linux/intel_rapl.h
15763 F:      include/linux/pm.h
15764 F:      include/linux/pm_*
15765 F:      include/linux/powercap.h
15766 F:      kernel/configs/nopm.config
15767
15768 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
15769 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
15770 L:      linux-pm@vger.kernel.org
15771 S:      Supported
15772 B:      https://bugzilla.kernel.org
15773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15774 F:      drivers/powercap/dtpm*
15775 F:      include/linux/dtpm.h
15776
15777 POWER STATE COORDINATION INTERFACE (PSCI)
15778 M:      Mark Rutland <mark.rutland@arm.com>
15779 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15781 S:      Maintained
15782 F:      drivers/firmware/psci/
15783 F:      include/linux/psci.h
15784 F:      include/uapi/linux/psci.h
15785
15786 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
15787 M:      Sebastian Reichel <sre@kernel.org>
15788 L:      linux-pm@vger.kernel.org
15789 S:      Maintained
15790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15791 F:      Documentation/ABI/testing/sysfs-class-power
15792 F:      Documentation/devicetree/bindings/power/supply/
15793 F:      drivers/power/supply/
15794 F:      include/linux/power/
15795 F:      include/linux/power_supply.h
15796
15797 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
15798 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
15799 L:      linuxppc-dev@lists.ozlabs.org
15800 S:      Maintained
15801 F:      drivers/char/powernv-op-panel.c
15802
15803 PPP OVER ATM (RFC 2364)
15804 M:      Mitchell Blank Jr <mitch@sfgoth.com>
15805 S:      Maintained
15806 F:      include/uapi/linux/atmppp.h
15807 F:      net/atm/pppoatm.c
15808
15809 PPP OVER ETHERNET
15810 M:      Michal Ostrowski <mostrows@earthlink.net>
15811 S:      Maintained
15812 F:      drivers/net/ppp/pppoe.c
15813 F:      drivers/net/ppp/pppox.c
15814
15815 PPP OVER L2TP
15816 M:      James Chapman <jchapman@katalix.com>
15817 S:      Maintained
15818 F:      include/linux/if_pppol2tp.h
15819 F:      include/uapi/linux/if_pppol2tp.h
15820 F:      net/l2tp/l2tp_ppp.c
15821
15822 PPP PROTOCOL DRIVERS AND COMPRESSORS
15823 M:      Paul Mackerras <paulus@samba.org>
15824 L:      linux-ppp@vger.kernel.org
15825 S:      Maintained
15826 F:      drivers/net/ppp/ppp_*
15827
15828 PPS SUPPORT
15829 M:      Rodolfo Giometti <giometti@enneenne.com>
15830 L:      linuxpps@ml.enneenne.com (subscribers-only)
15831 S:      Maintained
15832 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
15833 F:      Documentation/ABI/testing/sysfs-pps
15834 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
15835 F:      Documentation/driver-api/pps.rst
15836 F:      drivers/pps/
15837 F:      include/linux/pps*.h
15838 F:      include/uapi/linux/pps.h
15839
15840 PPTP DRIVER
15841 M:      Dmitry Kozlov <xeb@mail.ru>
15842 L:      netdev@vger.kernel.org
15843 S:      Maintained
15844 W:      http://sourceforge.net/projects/accel-pptp
15845 F:      drivers/net/ppp/pptp.c
15846
15847 PRESSURE STALL INFORMATION (PSI)
15848 M:      Johannes Weiner <hannes@cmpxchg.org>
15849 M:      Suren Baghdasaryan <surenb@google.com>
15850 S:      Maintained
15851 F:      include/linux/psi*
15852 F:      kernel/sched/psi.c
15853
15854 PRINTK
15855 M:      Petr Mladek <pmladek@suse.com>
15856 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
15857 R:      Steven Rostedt <rostedt@goodmis.org>
15858 R:      John Ogness <john.ogness@linutronix.de>
15859 S:      Maintained
15860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
15861 F:      include/linux/printk.h
15862 F:      kernel/printk/
15863
15864 PRINTK INDEXING
15865 R:      Chris Down <chris@chrisdown.name>
15866 S:      Maintained
15867 F:      kernel/printk/index.c
15868
15869 PROC FILESYSTEM
15870 L:      linux-kernel@vger.kernel.org
15871 L:      linux-fsdevel@vger.kernel.org
15872 S:      Maintained
15873 F:      Documentation/filesystems/proc.rst
15874 F:      fs/proc/
15875 F:      include/linux/proc_fs.h
15876 F:      tools/testing/selftests/proc/
15877
15878 PROC SYSCTL
15879 M:      Luis Chamberlain <mcgrof@kernel.org>
15880 M:      Kees Cook <keescook@chromium.org>
15881 M:      Iurii Zaikin <yzaikin@google.com>
15882 L:      linux-kernel@vger.kernel.org
15883 L:      linux-fsdevel@vger.kernel.org
15884 S:      Maintained
15885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
15886 F:      fs/proc/proc_sysctl.c
15887 F:      include/linux/sysctl.h
15888 F:      kernel/sysctl-test.c
15889 F:      kernel/sysctl.c
15890 F:      tools/testing/selftests/sysctl/
15891
15892 PS3 NETWORK SUPPORT
15893 M:      Geoff Levand <geoff@infradead.org>
15894 L:      netdev@vger.kernel.org
15895 L:      linuxppc-dev@lists.ozlabs.org
15896 S:      Maintained
15897 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
15898
15899 PS3 PLATFORM SUPPORT
15900 M:      Geoff Levand <geoff@infradead.org>
15901 L:      linuxppc-dev@lists.ozlabs.org
15902 S:      Maintained
15903 F:      arch/powerpc/boot/ps3*
15904 F:      arch/powerpc/include/asm/lv1call.h
15905 F:      arch/powerpc/include/asm/ps3*.h
15906 F:      arch/powerpc/platforms/ps3/
15907 F:      drivers/*/ps3*
15908 F:      drivers/ps3/
15909 F:      drivers/rtc/rtc-ps3.c
15910 F:      drivers/usb/host/*ps3.c
15911 F:      sound/ppc/snd_ps3*
15912
15913 PS3VRAM DRIVER
15914 M:      Jim Paris <jim@jtan.com>
15915 M:      Geoff Levand <geoff@infradead.org>
15916 L:      linuxppc-dev@lists.ozlabs.org
15917 S:      Maintained
15918 F:      drivers/block/ps3vram.c
15919
15920 PSAMPLE PACKET SAMPLING SUPPORT
15921 M:      Yotam Gigi <yotam.gi@gmail.com>
15922 S:      Maintained
15923 F:      include/net/psample.h
15924 F:      include/uapi/linux/psample.h
15925 F:      net/psample
15926
15927 PSTORE FILESYSTEM
15928 M:      Kees Cook <keescook@chromium.org>
15929 M:      Anton Vorontsov <anton@enomsg.org>
15930 M:      Colin Cross <ccross@android.com>
15931 M:      Tony Luck <tony.luck@intel.com>
15932 S:      Maintained
15933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
15934 F:      Documentation/admin-guide/ramoops.rst
15935 F:      Documentation/admin-guide/pstore-blk.rst
15936 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
15937 F:      drivers/acpi/apei/erst.c
15938 F:      drivers/firmware/efi/efi-pstore.c
15939 F:      fs/pstore/
15940 F:      include/linux/pstore*
15941 K:      \b(pstore|ramoops)
15942
15943 PTP HARDWARE CLOCK SUPPORT
15944 M:      Richard Cochran <richardcochran@gmail.com>
15945 L:      netdev@vger.kernel.org
15946 S:      Maintained
15947 W:      http://linuxptp.sourceforge.net/
15948 F:      Documentation/ABI/testing/sysfs-ptp
15949 F:      Documentation/driver-api/ptp.rst
15950 F:      drivers/net/phy/dp83640*
15951 F:      drivers/ptp/*
15952 F:      include/linux/ptp_cl*
15953
15954 PTP VIRTUAL CLOCK SUPPORT
15955 M:      Yangbo Lu <yangbo.lu@nxp.com>
15956 L:      netdev@vger.kernel.org
15957 S:      Maintained
15958 F:      drivers/ptp/ptp_vclock.c
15959 F:      net/ethtool/phc_vclocks.c
15960
15961 PTRACE SUPPORT
15962 M:      Oleg Nesterov <oleg@redhat.com>
15963 S:      Maintained
15964 F:      arch/*/*/ptrace*.c
15965 F:      arch/*/include/asm/ptrace*.h
15966 F:      arch/*/ptrace*.c
15967 F:      include/asm-generic/syscall.h
15968 F:      include/linux/ptrace.h
15969 F:      include/linux/regset.h
15970 F:      include/uapi/linux/ptrace.h
15971 F:      include/uapi/linux/ptrace.h
15972 F:      kernel/ptrace.c
15973
15974 PULSE8-CEC DRIVER
15975 M:      Hans Verkuil <hverkuil@xs4all.nl>
15976 L:      linux-media@vger.kernel.org
15977 S:      Maintained
15978 T:      git git://linuxtv.org/media_tree.git
15979 F:      Documentation/admin-guide/media/pulse8-cec.rst
15980 F:      drivers/media/cec/usb/pulse8/
15981
15982 PVRUSB2 VIDEO4LINUX DRIVER
15983 M:      Mike Isely <isely@pobox.com>
15984 L:      pvrusb2@isely.net       (subscribers-only)
15985 L:      linux-media@vger.kernel.org
15986 S:      Maintained
15987 W:      http://www.isely.net/pvrusb2/
15988 T:      git git://linuxtv.org/media_tree.git
15989 F:      Documentation/driver-api/media/drivers/pvrusb2*
15990 F:      drivers/media/usb/pvrusb2/
15991
15992 PWC WEBCAM DRIVER
15993 M:      Hans Verkuil <hverkuil@xs4all.nl>
15994 L:      linux-media@vger.kernel.org
15995 S:      Odd Fixes
15996 T:      git git://linuxtv.org/media_tree.git
15997 F:      drivers/media/usb/pwc/*
15998 F:      include/trace/events/pwc.h
15999
16000 PWM FAN DRIVER
16001 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16002 L:      linux-hwmon@vger.kernel.org
16003 S:      Supported
16004 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16005 F:      Documentation/hwmon/pwm-fan.rst
16006 F:      drivers/hwmon/pwm-fan.c
16007
16008 PWM IR Transmitter
16009 M:      Sean Young <sean@mess.org>
16010 L:      linux-media@vger.kernel.org
16011 S:      Maintained
16012 F:      drivers/media/rc/pwm-ir-tx.c
16013
16014 PWM SUBSYSTEM
16015 M:      Thierry Reding <thierry.reding@gmail.com>
16016 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16017 M:      Lee Jones <lee.jones@linaro.org>
16018 L:      linux-pwm@vger.kernel.org
16019 S:      Maintained
16020 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16022 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
16023 F:      Documentation/devicetree/bindings/pwm/
16024 F:      Documentation/driver-api/pwm.rst
16025 F:      drivers/gpio/gpio-mvebu.c
16026 F:      drivers/pwm/
16027 F:      drivers/video/backlight/pwm_bl.c
16028 F:      include/linux/pwm.h
16029 F:      include/linux/pwm_backlight.h
16030 K:      pwm_(config|apply_state|ops)
16031
16032 PXA GPIO DRIVER
16033 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16034 L:      linux-gpio@vger.kernel.org
16035 S:      Maintained
16036 F:      drivers/gpio/gpio-pxa.c
16037
16038 PXA MMCI DRIVER
16039 S:      Orphan
16040
16041 PXA RTC DRIVER
16042 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16043 L:      linux-rtc@vger.kernel.org
16044 S:      Maintained
16045
16046 PXA2xx/PXA3xx SUPPORT
16047 M:      Daniel Mack <daniel@zonque.org>
16048 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16049 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16051 S:      Maintained
16052 T:      git git://github.com/hzhuang1/linux.git
16053 T:      git git://github.com/rjarzmik/linux.git
16054 F:      arch/arm/boot/dts/pxa*
16055 F:      arch/arm/mach-pxa/
16056 F:      drivers/dma/pxa*
16057 F:      drivers/pcmcia/pxa2xx*
16058 F:      drivers/pinctrl/pxa/
16059 F:      drivers/spi/spi-pxa2xx*
16060 F:      drivers/usb/gadget/udc/pxa2*
16061 F:      include/sound/pxa2xx-lib.h
16062 F:      sound/arm/pxa*
16063 F:      sound/soc/pxa/
16064
16065 QAT DRIVER
16066 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16067 L:      qat-linux@intel.com
16068 S:      Supported
16069 F:      drivers/crypto/qat/
16070
16071 QCOM AUDIO (ASoC) DRIVERS
16072 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16073 M:      Banajit Goswami <bgoswami@codeaurora.org>
16074 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16075 S:      Supported
16076 F:      sound/soc/codecs/lpass-va-macro.c
16077 F:      sound/soc/codecs/lpass-wsa-macro.*
16078 F:      sound/soc/codecs/msm8916-wcd-analog.c
16079 F:      sound/soc/codecs/msm8916-wcd-digital.c
16080 F:      sound/soc/codecs/wcd9335.*
16081 F:      sound/soc/codecs/wcd934x.c
16082 F:      sound/soc/codecs/wcd-clsh-v2.*
16083 F:      sound/soc/codecs/wsa881x.c
16084 F:      sound/soc/qcom/
16085
16086 QCOM EMBEDDED USB DEBUGGER (EUD)
16087 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16088 L:      linux-arm-msm@vger.kernel.org
16089 S:      Maintained
16090 F:      Documentation/ABI/testing/sysfs-driver-eud
16091 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16092 F:      drivers/usb/misc/qcom_eud.c
16093
16094 QCOM IPA DRIVER
16095 M:      Alex Elder <elder@kernel.org>
16096 L:      netdev@vger.kernel.org
16097 S:      Supported
16098 F:      drivers/net/ipa/
16099
16100 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16101 M:      Gabriel Somlo <somlo@cmu.edu>
16102 M:      "Michael S. Tsirkin" <mst@redhat.com>
16103 L:      qemu-devel@nongnu.org
16104 S:      Maintained
16105 F:      drivers/firmware/qemu_fw_cfg.c
16106 F:      include/uapi/linux/qemu_fw_cfg.h
16107
16108 QIB DRIVER
16109 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16110 L:      linux-rdma@vger.kernel.org
16111 S:      Supported
16112 F:      drivers/infiniband/hw/qib/
16113
16114 QLOGIC QL41xxx FCOE DRIVER
16115 M:      Saurav Kashyap <skashyap@marvell.com>
16116 M:      Javed Hasan <jhasan@marvell.com>
16117 M:      GR-QLogic-Storage-Upstream@marvell.com
16118 L:      linux-scsi@vger.kernel.org
16119 S:      Supported
16120 F:      drivers/scsi/qedf/
16121
16122 QLOGIC QL41xxx ISCSI DRIVER
16123 M:      Nilesh Javali <njavali@marvell.com>
16124 M:      Manish Rangankar <mrangankar@marvell.com>
16125 M:      GR-QLogic-Storage-Upstream@marvell.com
16126 L:      linux-scsi@vger.kernel.org
16127 S:      Supported
16128 F:      drivers/scsi/qedi/
16129
16130 QLOGIC QL4xxx ETHERNET DRIVER
16131 M:      Ariel Elior <aelior@marvell.com>
16132 M:      Manish Chopra <manishc@marvell.com>
16133 L:      netdev@vger.kernel.org
16134 S:      Supported
16135 F:      drivers/net/ethernet/qlogic/qed/
16136 F:      drivers/net/ethernet/qlogic/qede/
16137 F:      include/linux/qed/
16138
16139 QLOGIC QL4xxx RDMA DRIVER
16140 M:      Michal Kalderon <mkalderon@marvell.com>
16141 M:      Ariel Elior <aelior@marvell.com>
16142 L:      linux-rdma@vger.kernel.org
16143 S:      Supported
16144 F:      drivers/infiniband/hw/qedr/
16145 F:      include/uapi/rdma/qedr-abi.h
16146
16147 QLOGIC QLA1280 SCSI DRIVER
16148 M:      Michael Reed <mdr@sgi.com>
16149 L:      linux-scsi@vger.kernel.org
16150 S:      Maintained
16151 F:      drivers/scsi/qla1280.[ch]
16152
16153 QLOGIC QLA2XXX FC-SCSI DRIVER
16154 M:      Nilesh Javali <njavali@marvell.com>
16155 M:      GR-QLogic-Storage-Upstream@marvell.com
16156 L:      linux-scsi@vger.kernel.org
16157 S:      Supported
16158 F:      drivers/scsi/qla2xxx/
16159
16160 QLOGIC QLA3XXX NETWORK DRIVER
16161 M:      GR-Linux-NIC-Dev@marvell.com
16162 L:      netdev@vger.kernel.org
16163 S:      Supported
16164 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16165
16166 QLOGIC QLA4XXX iSCSI DRIVER
16167 M:      Nilesh Javali <njavali@marvell.com>
16168 M:      Manish Rangankar <mrangankar@marvell.com>
16169 M:      GR-QLogic-Storage-Upstream@marvell.com
16170 L:      linux-scsi@vger.kernel.org
16171 S:      Supported
16172 F:      drivers/scsi/qla4xxx/
16173
16174 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16175 M:      Shahed Shaikh <shshaikh@marvell.com>
16176 M:      Manish Chopra <manishc@marvell.com>
16177 M:      GR-Linux-NIC-Dev@marvell.com
16178 L:      netdev@vger.kernel.org
16179 S:      Supported
16180 F:      drivers/net/ethernet/qlogic/qlcnic/
16181
16182 QLOGIC QLGE 10Gb ETHERNET DRIVER
16183 M:      Manish Chopra <manishc@marvell.com>
16184 M:      GR-Linux-NIC-Dev@marvell.com
16185 M:      Coiby Xu <coiby.xu@gmail.com>
16186 L:      netdev@vger.kernel.org
16187 S:      Supported
16188 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16189 F:      drivers/staging/qlge/
16190
16191 QM1D1B0004 MEDIA DRIVER
16192 M:      Akihiro Tsukada <tskd08@gmail.com>
16193 L:      linux-media@vger.kernel.org
16194 S:      Odd Fixes
16195 F:      drivers/media/tuners/qm1d1b0004*
16196
16197 QM1D1C0042 MEDIA DRIVER
16198 M:      Akihiro Tsukada <tskd08@gmail.com>
16199 L:      linux-media@vger.kernel.org
16200 S:      Odd Fixes
16201 F:      drivers/media/tuners/qm1d1c0042*
16202
16203 QNX4 FILESYSTEM
16204 M:      Anders Larsen <al@alarsen.net>
16205 S:      Maintained
16206 W:      http://www.alarsen.net/linux/qnx4fs/
16207 F:      fs/qnx4/
16208 F:      include/uapi/linux/qnx4_fs.h
16209 F:      include/uapi/linux/qnxtypes.h
16210
16211 QORIQ DPAA2 FSL-MC BUS DRIVER
16212 M:      Stuart Yoder <stuyoder@gmail.com>
16213 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16214 L:      linux-kernel@vger.kernel.org
16215 S:      Maintained
16216 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16217 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16218 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16219 F:      drivers/bus/fsl-mc/
16220 F:      include/uapi/linux/fsl_mc.h
16221
16222 QT1010 MEDIA DRIVER
16223 M:      Antti Palosaari <crope@iki.fi>
16224 L:      linux-media@vger.kernel.org
16225 S:      Maintained
16226 W:      https://linuxtv.org
16227 W:      http://palosaari.fi/linux/
16228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16229 T:      git git://linuxtv.org/anttip/media_tree.git
16230 F:      drivers/media/tuners/qt1010*
16231
16232 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16233 M:      Kalle Valo <kvalo@kernel.org>
16234 L:      ath10k@lists.infradead.org
16235 S:      Supported
16236 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16238 F:      drivers/net/wireless/ath/ath10k/
16239 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16240
16241 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16242 M:      Kalle Valo <kvalo@kernel.org>
16243 L:      ath11k@lists.infradead.org
16244 S:      Supported
16245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16246 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16247 F:      drivers/net/wireless/ath/ath11k/
16248
16249 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16250 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16251 L:      linux-wireless@vger.kernel.org
16252 S:      Maintained
16253 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16254 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16255 F:      drivers/net/wireless/ath/ath9k/
16256
16257 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16258 M:      Stephan Gerhold <stephan@gerhold.net>
16259 L:      netdev@vger.kernel.org
16260 L:      linux-arm-msm@vger.kernel.org
16261 S:      Maintained
16262 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16263 F:      drivers/net/wwan/qcom_bam_dmux.c
16264
16265 QUALCOMM CAMERA SUBSYSTEM DRIVER
16266 M:      Robert Foss <robert.foss@linaro.org>
16267 M:      Todor Tomov <todor.too@gmail.com>
16268 L:      linux-media@vger.kernel.org
16269 S:      Maintained
16270 F:      Documentation/admin-guide/media/qcom_camss.rst
16271 F:      Documentation/devicetree/bindings/media/*camss*
16272 F:      drivers/media/platform/qcom/camss/
16273
16274 QUALCOMM CLOCK DRIVERS
16275 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16276 L:      linux-arm-msm@vger.kernel.org
16277 S:      Supported
16278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16279 F:      Documentation/devicetree/bindings/clock/qcom,*
16280 F:      drivers/clk/qcom/
16281 F:      include/dt-bindings/clock/qcom,*
16282
16283 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16284 M:      Niklas Cassel <nks@flawful.org>
16285 L:      linux-pm@vger.kernel.org
16286 L:      linux-arm-msm@vger.kernel.org
16287 S:      Maintained
16288 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16289 F:      drivers/soc/qcom/cpr.c
16290
16291 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16292 M:      Ilia Lin <ilia.lin@kernel.org>
16293 L:      linux-pm@vger.kernel.org
16294 S:      Maintained
16295 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16296 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16297 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16298
16299 QUALCOMM CRYPTO DRIVERS
16300 M:      Thara Gopinath <thara.gopinath@linaro.org>
16301 L:      linux-crypto@vger.kernel.org
16302 L:      linux-arm-msm@vger.kernel.org
16303 S:      Maintained
16304 F:      drivers/crypto/qce/
16305
16306 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16307 M:      Timur Tabi <timur@kernel.org>
16308 L:      netdev@vger.kernel.org
16309 S:      Maintained
16310 F:      drivers/net/ethernet/qualcomm/emac/
16311
16312 QUALCOMM ETHQOS ETHERNET DRIVER
16313 M:      Vinod Koul <vkoul@kernel.org>
16314 L:      netdev@vger.kernel.org
16315 S:      Maintained
16316 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16317 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16318
16319 QUALCOMM FASTRPC DRIVER
16320 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16321 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16322 L:      linux-arm-msm@vger.kernel.org
16323 S:      Maintained
16324 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16325 F:      drivers/misc/fastrpc.c
16326 F:      include/uapi/misc/fastrpc.h
16327
16328 QUALCOMM HEXAGON ARCHITECTURE
16329 M:      Brian Cain <bcain@quicinc.com>
16330 L:      linux-hexagon@vger.kernel.org
16331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16332 S:      Supported
16333 F:      arch/hexagon/
16334
16335 QUALCOMM HIDMA DRIVER
16336 M:      Sinan Kaya <okaya@kernel.org>
16337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16338 L:      linux-arm-msm@vger.kernel.org
16339 L:      dmaengine@vger.kernel.org
16340 S:      Supported
16341 F:      drivers/dma/qcom/hidma*
16342
16343 QUALCOMM I2C CCI DRIVER
16344 M:      Loic Poulain <loic.poulain@linaro.org>
16345 M:      Robert Foss <robert.foss@linaro.org>
16346 L:      linux-i2c@vger.kernel.org
16347 L:      linux-arm-msm@vger.kernel.org
16348 S:      Maintained
16349 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16350 F:      drivers/i2c/busses/i2c-qcom-cci.c
16351
16352 QUALCOMM IOMMU
16353 M:      Rob Clark <robdclark@gmail.com>
16354 L:      iommu@lists.linux-foundation.org
16355 L:      linux-arm-msm@vger.kernel.org
16356 S:      Maintained
16357 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16358
16359 QUALCOMM IPC ROUTER (QRTR) DRIVER
16360 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16361 L:      linux-arm-msm@vger.kernel.org
16362 S:      Maintained
16363 F:      include/trace/events/qrtr.h
16364 F:      include/uapi/linux/qrtr.h
16365 F:      net/qrtr/
16366
16367 QUALCOMM IPCC MAILBOX DRIVER
16368 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16369 L:      linux-arm-msm@vger.kernel.org
16370 S:      Supported
16371 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16372 F:      drivers/mailbox/qcom-ipcc.c
16373 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16374
16375 QUALCOMM IPQ4019 USB PHY DRIVER
16376 M:      Robert Marko <robert.marko@sartura.hr>
16377 M:      Luka Perkov <luka.perkov@sartura.hr>
16378 L:      linux-arm-msm@vger.kernel.org
16379 S:      Maintained
16380 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16381 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16382
16383 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16384 M:      Robert Marko <robert.marko@sartura.hr>
16385 M:      Luka Perkov <luka.perkov@sartura.hr>
16386 L:      linux-arm-msm@vger.kernel.org
16387 S:      Maintained
16388 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16389 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16390
16391 QUALCOMM NAND CONTROLLER DRIVER
16392 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16393 L:      linux-mtd@lists.infradead.org
16394 L:      linux-arm-msm@vger.kernel.org
16395 S:      Maintained
16396 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16397 F:      drivers/mtd/nand/raw/qcom_nandc.c
16398
16399 QUALCOMM RMNET DRIVER
16400 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16401 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16402 L:      netdev@vger.kernel.org
16403 S:      Maintained
16404 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16405 F:      drivers/net/ethernet/qualcomm/rmnet/
16406 F:      include/linux/if_rmnet.h
16407
16408 QUALCOMM TSENS THERMAL DRIVER
16409 M:      Amit Kucheria <amitk@kernel.org>
16410 M:      Thara Gopinath <thara.gopinath@linaro.org>
16411 L:      linux-pm@vger.kernel.org
16412 L:      linux-arm-msm@vger.kernel.org
16413 S:      Maintained
16414 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16415 F:      drivers/thermal/qcom/
16416
16417 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16418 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16419 L:      linux-media@vger.kernel.org
16420 L:      linux-arm-msm@vger.kernel.org
16421 S:      Maintained
16422 T:      git git://linuxtv.org/media_tree.git
16423 F:      Documentation/devicetree/bindings/media/*venus*
16424 F:      drivers/media/platform/qcom/venus/
16425
16426 QUALCOMM WCN36XX WIRELESS DRIVER
16427 M:      Loic Poulain <loic.poulain@linaro.org>
16428 L:      wcn36xx@lists.infradead.org
16429 S:      Supported
16430 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16431 F:      drivers/net/wireless/ath/wcn36xx/
16432
16433 QUANTENNA QTNFMAC WIRELESS DRIVER
16434 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16435 R:      Sergey Matyukevich <geomatsi@gmail.com>
16436 L:      linux-wireless@vger.kernel.org
16437 S:      Maintained
16438 F:      drivers/net/wireless/quantenna
16439
16440 RADEON and AMDGPU DRM DRIVERS
16441 M:      Alex Deucher <alexander.deucher@amd.com>
16442 M:      Christian König <christian.koenig@amd.com>
16443 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16444 L:      amd-gfx@lists.freedesktop.org
16445 S:      Supported
16446 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16447 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16448 C:      irc://irc.oftc.net/radeon
16449 F:      drivers/gpu/drm/amd/
16450 F:      drivers/gpu/drm/radeon/
16451 F:      include/uapi/drm/amdgpu_drm.h
16452 F:      include/uapi/drm/radeon_drm.h
16453
16454 RADEON FRAMEBUFFER DISPLAY DRIVER
16455 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16456 L:      linux-fbdev@vger.kernel.org
16457 S:      Maintained
16458 F:      drivers/video/fbdev/aty/radeon*
16459 F:      include/uapi/linux/radeonfb.h
16460
16461 RADIOSHARK RADIO DRIVER
16462 M:      Hans Verkuil <hverkuil@xs4all.nl>
16463 L:      linux-media@vger.kernel.org
16464 S:      Maintained
16465 T:      git git://linuxtv.org/media_tree.git
16466 F:      drivers/media/radio/radio-shark.c
16467
16468 RADIOSHARK2 RADIO DRIVER
16469 M:      Hans Verkuil <hverkuil@xs4all.nl>
16470 L:      linux-media@vger.kernel.org
16471 S:      Maintained
16472 T:      git git://linuxtv.org/media_tree.git
16473 F:      drivers/media/radio/radio-shark2.c
16474 F:      drivers/media/radio/radio-tea5777.c
16475
16476 RADOS BLOCK DEVICE (RBD)
16477 M:      Ilya Dryomov <idryomov@gmail.com>
16478 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16479 L:      ceph-devel@vger.kernel.org
16480 S:      Supported
16481 W:      http://ceph.com/
16482 T:      git git://github.com/ceph/ceph-client.git
16483 F:      Documentation/ABI/testing/sysfs-bus-rbd
16484 F:      drivers/block/rbd.c
16485 F:      drivers/block/rbd_types.h
16486
16487 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16488 M:      Paul Mackerras <paulus@samba.org>
16489 L:      linux-fbdev@vger.kernel.org
16490 S:      Maintained
16491 F:      drivers/video/fbdev/aty/aty128fb.c
16492
16493 RAINSHADOW-CEC DRIVER
16494 M:      Hans Verkuil <hverkuil@xs4all.nl>
16495 L:      linux-media@vger.kernel.org
16496 S:      Maintained
16497 T:      git git://linuxtv.org/media_tree.git
16498 F:      drivers/media/cec/usb/rainshadow/
16499
16500 RALINK MIPS ARCHITECTURE
16501 M:      John Crispin <john@phrozen.org>
16502 L:      linux-mips@vger.kernel.org
16503 S:      Maintained
16504 F:      arch/mips/ralink
16505
16506 RALINK MT7621 MIPS ARCHITECTURE
16507 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16508 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16509 L:      linux-mips@vger.kernel.org
16510 S:      Maintained
16511 F:      arch/mips/boot/dts/ralink/mt7621*
16512
16513 RALINK RT2X00 WIRELESS LAN DRIVER
16514 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16515 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16516 L:      linux-wireless@vger.kernel.org
16517 S:      Maintained
16518 F:      drivers/net/wireless/ralink/rt2x00/
16519
16520 RAMDISK RAM BLOCK DEVICE DRIVER
16521 M:      Jens Axboe <axboe@kernel.dk>
16522 S:      Maintained
16523 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16524 F:      drivers/block/brd.c
16525
16526 RANCHU VIRTUAL BOARD FOR MIPS
16527 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16528 L:      linux-mips@vger.kernel.org
16529 S:      Supported
16530 F:      arch/mips/configs/generic/board-ranchu.config
16531 F:      arch/mips/generic/board-ranchu.c
16532
16533 RANDOM NUMBER DRIVER
16534 M:      "Theodore Ts'o" <tytso@mit.edu>
16535 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16536 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16537 S:      Maintained
16538 F:      drivers/char/random.c
16539 F:      drivers/virt/vmgenid.c
16540
16541 RAPIDIO SUBSYSTEM
16542 M:      Matt Porter <mporter@kernel.crashing.org>
16543 M:      Alexandre Bounine <alex.bou9@gmail.com>
16544 S:      Maintained
16545 F:      drivers/rapidio/
16546
16547 RAS INFRASTRUCTURE
16548 M:      Tony Luck <tony.luck@intel.com>
16549 M:      Borislav Petkov <bp@alien8.de>
16550 L:      linux-edac@vger.kernel.org
16551 S:      Maintained
16552 F:      Documentation/admin-guide/ras.rst
16553 F:      drivers/ras/
16554 F:      include/linux/ras.h
16555 F:      include/ras/ras_event.h
16556
16557 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16558 L:      linux-wireless@vger.kernel.org
16559 S:      Orphan
16560 F:      drivers/net/wireless/ray*
16561
16562 RC-CORE / LIRC FRAMEWORK
16563 M:      Sean Young <sean@mess.org>
16564 L:      linux-media@vger.kernel.org
16565 S:      Maintained
16566 W:      http://linuxtv.org
16567 T:      git git://linuxtv.org/media_tree.git
16568 F:      Documentation/driver-api/media/rc-core.rst
16569 F:      Documentation/userspace-api/media/rc/
16570 F:      drivers/media/rc/
16571 F:      include/media/rc-map.h
16572 F:      include/media/rc-core.h
16573 F:      include/uapi/linux/lirc.h
16574
16575 RCMM REMOTE CONTROLS DECODER
16576 M:      Patrick Lerda <patrick9876@free.fr>
16577 S:      Maintained
16578 F:      drivers/media/rc/ir-rcmm-decoder.c
16579
16580 RCUTORTURE TEST FRAMEWORK
16581 M:      "Paul E. McKenney" <paulmck@kernel.org>
16582 M:      Josh Triplett <josh@joshtriplett.org>
16583 R:      Steven Rostedt <rostedt@goodmis.org>
16584 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16585 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16586 L:      rcu@vger.kernel.org
16587 S:      Supported
16588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16589 F:      tools/testing/selftests/rcutorture
16590
16591 RDACM20 Camera Sensor
16592 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16593 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16594 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16595 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16596 L:      linux-media@vger.kernel.org
16597 S:      Maintained
16598 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16599 F:      drivers/media/i2c/max9271.c
16600 F:      drivers/media/i2c/max9271.h
16601 F:      drivers/media/i2c/rdacm20.c
16602
16603 RDACM21 Camera Sensor
16604 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16605 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16606 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16607 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16608 L:      linux-media@vger.kernel.org
16609 S:      Maintained
16610 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16611 F:      drivers/media/i2c/max9271.c
16612 F:      drivers/media/i2c/max9271.h
16613 F:      drivers/media/i2c/rdacm21.c
16614
16615 RDC R-321X SoC
16616 M:      Florian Fainelli <florian@openwrt.org>
16617 S:      Maintained
16618
16619 RDC R6040 FAST ETHERNET DRIVER
16620 M:      Florian Fainelli <f.fainelli@gmail.com>
16621 L:      netdev@vger.kernel.org
16622 S:      Maintained
16623 F:      drivers/net/ethernet/rdc/r6040.c
16624
16625 RDMAVT - RDMA verbs software
16626 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16627 L:      linux-rdma@vger.kernel.org
16628 S:      Supported
16629 F:      drivers/infiniband/sw/rdmavt
16630
16631 RDS - RELIABLE DATAGRAM SOCKETS
16632 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16633 L:      netdev@vger.kernel.org
16634 L:      linux-rdma@vger.kernel.org
16635 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16636 S:      Supported
16637 W:      https://oss.oracle.com/projects/rds/
16638 F:      Documentation/networking/rds.rst
16639 F:      net/rds/
16640
16641 RDT - RESOURCE ALLOCATION
16642 M:      Fenghua Yu <fenghua.yu@intel.com>
16643 M:      Reinette Chatre <reinette.chatre@intel.com>
16644 L:      linux-kernel@vger.kernel.org
16645 S:      Supported
16646 F:      Documentation/x86/resctrl*
16647 F:      arch/x86/include/asm/resctrl.h
16648 F:      arch/x86/kernel/cpu/resctrl/
16649 F:      tools/testing/selftests/resctrl/
16650
16651 READ-COPY UPDATE (RCU)
16652 M:      "Paul E. McKenney" <paulmck@kernel.org>
16653 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16654 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16655 M:      Josh Triplett <josh@joshtriplett.org>
16656 R:      Steven Rostedt <rostedt@goodmis.org>
16657 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16658 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16659 R:      Joel Fernandes <joel@joelfernandes.org>
16660 L:      rcu@vger.kernel.org
16661 S:      Supported
16662 W:      http://www.rdrop.com/users/paulmck/RCU/
16663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16664 F:      Documentation/RCU/
16665 F:      include/linux/rcu*
16666 F:      kernel/rcu/
16667 X:      Documentation/RCU/torture.rst
16668 X:      include/linux/srcu*.h
16669 X:      kernel/rcu/srcu*.c
16670
16671 REAL TIME CLOCK (RTC) SUBSYSTEM
16672 M:      Alessandro Zummo <a.zummo@towertech.it>
16673 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16674 L:      linux-rtc@vger.kernel.org
16675 S:      Maintained
16676 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
16677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
16678 F:      Documentation/admin-guide/rtc.rst
16679 F:      Documentation/devicetree/bindings/rtc/
16680 F:      drivers/rtc/
16681 F:      include/linux/platform_data/rtc-*
16682 F:      include/linux/rtc.h
16683 F:      include/linux/rtc/
16684 F:      include/uapi/linux/rtc.h
16685 F:      tools/testing/selftests/rtc/
16686
16687 REALTEK AUDIO CODECS
16688 M:      Oder Chiou <oder_chiou@realtek.com>
16689 S:      Maintained
16690 F:      include/sound/rt*.h
16691 F:      sound/soc/codecs/rt*
16692
16693 REALTEK OTTO WATCHDOG
16694 M:      Sander Vanheule <sander@svanheule.net>
16695 L:      linux-watchdog@vger.kernel.org
16696 S:      Maintained
16697 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
16698 F:      drivers/watchdog/realtek_otto_wdt.c
16699
16700 REALTEK RTL83xx SMI DSA ROUTER CHIPS
16701 M:      Linus Walleij <linus.walleij@linaro.org>
16702 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
16703 S:      Maintained
16704 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
16705 F:      drivers/net/dsa/realtek/*
16706
16707 REALTEK WIRELESS DRIVER (rtlwifi family)
16708 M:      Ping-Ke Shih <pkshih@realtek.com>
16709 L:      linux-wireless@vger.kernel.org
16710 S:      Maintained
16711 W:      https://wireless.wiki.kernel.org/
16712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16713 F:      drivers/net/wireless/realtek/rtlwifi/
16714
16715 REALTEK WIRELESS DRIVER (rtw88)
16716 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
16717 L:      linux-wireless@vger.kernel.org
16718 S:      Maintained
16719 F:      drivers/net/wireless/realtek/rtw88/
16720
16721 REALTEK WIRELESS DRIVER (rtw89)
16722 M:      Ping-Ke Shih <pkshih@realtek.com>
16723 L:      linux-wireless@vger.kernel.org
16724 S:      Maintained
16725 F:      drivers/net/wireless/realtek/rtw89/
16726
16727 REDPINE WIRELESS DRIVER
16728 M:      Amitkumar Karwar <amitkarwar@gmail.com>
16729 M:      Siva Rebbagondla <siva8118@gmail.com>
16730 L:      linux-wireless@vger.kernel.org
16731 S:      Maintained
16732 F:      drivers/net/wireless/rsi/
16733
16734 REGISTER MAP ABSTRACTION
16735 M:      Mark Brown <broonie@kernel.org>
16736 L:      linux-kernel@vger.kernel.org
16737 S:      Supported
16738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
16739 F:      Documentation/devicetree/bindings/regmap/
16740 F:      drivers/base/regmap/
16741 F:      include/linux/regmap.h
16742
16743 REISERFS FILE SYSTEM
16744 L:      reiserfs-devel@vger.kernel.org
16745 S:      Supported
16746 F:      fs/reiserfs/
16747
16748 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
16749 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16750 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16751 L:      linux-remoteproc@vger.kernel.org
16752 S:      Maintained
16753 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
16754 F:      Documentation/ABI/testing/sysfs-class-remoteproc
16755 F:      Documentation/devicetree/bindings/remoteproc/
16756 F:      Documentation/staging/remoteproc.rst
16757 F:      drivers/remoteproc/
16758 F:      include/linux/remoteproc.h
16759 F:      include/linux/remoteproc/
16760
16761 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
16762 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16763 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16764 L:      linux-remoteproc@vger.kernel.org
16765 S:      Maintained
16766 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
16767 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
16768 F:      Documentation/staging/rpmsg.rst
16769 F:      drivers/rpmsg/
16770 F:      include/linux/rpmsg.h
16771 F:      include/linux/rpmsg/
16772 F:      include/uapi/linux/rpmsg.h
16773 F:      samples/rpmsg/
16774
16775 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
16776 M:      Stephan Gerhold <stephan@gerhold.net>
16777 L:      netdev@vger.kernel.org
16778 L:      linux-remoteproc@vger.kernel.org
16779 S:      Maintained
16780 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
16781
16782 RENESAS CLOCK DRIVERS
16783 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16784 L:      linux-renesas-soc@vger.kernel.org
16785 S:      Supported
16786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
16787 F:      Documentation/devicetree/bindings/clock/renesas,*
16788 F:      drivers/clk/renesas/
16789
16790 RENESAS EMEV2 I2C DRIVER
16791 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16792 L:      linux-renesas-soc@vger.kernel.org
16793 S:      Supported
16794 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
16795 F:      drivers/i2c/busses/i2c-emev2.c
16796
16797 RENESAS ETHERNET DRIVERS
16798 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16799 L:      netdev@vger.kernel.org
16800 L:      linux-renesas-soc@vger.kernel.org
16801 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
16802 F:      drivers/net/ethernet/renesas/
16803 F:      include/linux/sh_eth.h
16804
16805 RENESAS R-CAR GYROADC DRIVER
16806 M:      Marek Vasut <marek.vasut@gmail.com>
16807 L:      linux-iio@vger.kernel.org
16808 S:      Supported
16809 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
16810 F:      drivers/iio/adc/rcar-gyroadc.c
16811
16812 RENESAS R-CAR I2C DRIVERS
16813 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16814 L:      linux-renesas-soc@vger.kernel.org
16815 S:      Supported
16816 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
16817 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
16818 F:      drivers/i2c/busses/i2c-rcar.c
16819 F:      drivers/i2c/busses/i2c-sh_mobile.c
16820
16821 RENESAS R-CAR SATA DRIVER
16822 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16823 S:      Supported
16824 L:      linux-ide@vger.kernel.org
16825 L:      linux-renesas-soc@vger.kernel.org
16826 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
16827 F:      drivers/ata/sata_rcar.c
16828
16829 RENESAS R-CAR THERMAL DRIVERS
16830 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
16831 L:      linux-renesas-soc@vger.kernel.org
16832 S:      Supported
16833 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
16834 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
16835 F:      drivers/thermal/rcar_gen3_thermal.c
16836 F:      drivers/thermal/rcar_thermal.c
16837
16838 RENESAS RIIC DRIVER
16839 M:      Chris Brandt <chris.brandt@renesas.com>
16840 L:      linux-renesas-soc@vger.kernel.org
16841 S:      Supported
16842 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
16843 F:      drivers/i2c/busses/i2c-riic.c
16844
16845 RENESAS USB PHY DRIVER
16846 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16847 L:      linux-renesas-soc@vger.kernel.org
16848 S:      Maintained
16849 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
16850
16851 RENESAS RZ/G2L A/D DRIVER
16852 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
16853 L:      linux-iio@vger.kernel.org
16854 L:      linux-renesas-soc@vger.kernel.org
16855 S:      Supported
16856 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
16857 F:      drivers/iio/adc/rzg2l_adc.c
16858
16859 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
16860 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16861 L:      linux-mtd@lists.infradead.org
16862 L:      linux-renesas-soc@vger.kernel.org
16863 S:      Maintained
16864 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
16865 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
16866
16867 RESET CONTROLLER FRAMEWORK
16868 M:      Philipp Zabel <p.zabel@pengutronix.de>
16869 S:      Maintained
16870 T:      git git://git.pengutronix.de/git/pza/linux
16871 F:      Documentation/devicetree/bindings/reset/
16872 F:      Documentation/driver-api/reset.rst
16873 F:      drivers/reset/
16874 F:      include/dt-bindings/reset/
16875 F:      include/linux/reset-controller.h
16876 F:      include/linux/reset.h
16877 F:      include/linux/reset/
16878 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
16879
16880 RESTARTABLE SEQUENCES SUPPORT
16881 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16882 M:      Peter Zijlstra <peterz@infradead.org>
16883 M:      "Paul E. McKenney" <paulmck@kernel.org>
16884 M:      Boqun Feng <boqun.feng@gmail.com>
16885 L:      linux-kernel@vger.kernel.org
16886 S:      Supported
16887 F:      include/trace/events/rseq.h
16888 F:      include/uapi/linux/rseq.h
16889 F:      kernel/rseq.c
16890 F:      tools/testing/selftests/rseq/
16891
16892 RFKILL
16893 M:      Johannes Berg <johannes@sipsolutions.net>
16894 L:      linux-wireless@vger.kernel.org
16895 S:      Maintained
16896 W:      https://wireless.wiki.kernel.org/
16897 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
16898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
16899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
16900 F:      Documentation/ABI/stable/sysfs-class-rfkill
16901 F:      Documentation/driver-api/rfkill.rst
16902 F:      include/linux/rfkill.h
16903 F:      include/uapi/linux/rfkill.h
16904 F:      net/rfkill/
16905
16906 RHASHTABLE
16907 M:      Thomas Graf <tgraf@suug.ch>
16908 M:      Herbert Xu <herbert@gondor.apana.org.au>
16909 L:      netdev@vger.kernel.org
16910 S:      Maintained
16911 F:      include/linux/rhashtable-types.h
16912 F:      include/linux/rhashtable.h
16913 F:      lib/rhashtable.c
16914 F:      lib/test_rhashtable.c
16915
16916 RICOH R5C592 MEMORYSTICK DRIVER
16917 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16918 S:      Maintained
16919 F:      drivers/memstick/host/r592.*
16920
16921 RICOH SMARTMEDIA/XD DRIVER
16922 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16923 S:      Maintained
16924 F:      drivers/mtd/nand/raw/r852.c
16925 F:      drivers/mtd/nand/raw/r852.h
16926
16927 RISC-V PMU DRIVERS
16928 M:      Atish Patra <atishp@atishpatra.org>
16929 R:      Anup Patel <anup@brainfault.org>
16930 L:      linux-riscv@lists.infradead.org
16931 S:      Supported
16932 F:      drivers/perf/riscv_pmu.c
16933 F:      drivers/perf/riscv_pmu_legacy.c
16934 F:      drivers/perf/riscv_pmu_sbi.c
16935
16936 RISC-V ARCHITECTURE
16937 M:      Paul Walmsley <paul.walmsley@sifive.com>
16938 M:      Palmer Dabbelt <palmer@dabbelt.com>
16939 M:      Albert Ou <aou@eecs.berkeley.edu>
16940 L:      linux-riscv@lists.infradead.org
16941 S:      Supported
16942 P:      Documentation/riscv/patch-acceptance.rst
16943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
16944 F:      arch/riscv/
16945 N:      riscv
16946 K:      riscv
16947
16948 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
16949 M:      Lewis Hanly <lewis.hanly@microchip.com>
16950 M:      Conor Dooley <conor.dooley@microchip.com>
16951 L:      linux-riscv@lists.infradead.org
16952 S:      Supported
16953 F:      arch/riscv/boot/dts/microchip/
16954 F:      drivers/mailbox/mailbox-mpfs.c
16955 F:      drivers/soc/microchip/
16956 F:      include/soc/microchip/mpfs.h
16957
16958 RNBD BLOCK DRIVERS
16959 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16960 M:      Jack Wang <jinpu.wang@ionos.com>
16961 L:      linux-block@vger.kernel.org
16962 S:      Maintained
16963 F:      drivers/block/rnbd/
16964
16965 ROCCAT DRIVERS
16966 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
16967 S:      Maintained
16968 W:      http://sourceforge.net/projects/roccat/
16969 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
16970 F:      drivers/hid/hid-roccat*
16971 F:      include/linux/hid-roccat*
16972
16973 ROCKCHIP I2S TDM DRIVER
16974 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
16975 L:      linux-rockchip@lists.infradead.org
16976 S:      Maintained
16977 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
16978 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
16979
16980 ROCKCHIP ISP V1 DRIVER
16981 M:      Dafna Hirschfeld <dafna@fastmail.com>
16982 L:      linux-media@vger.kernel.org
16983 L:      linux-rockchip@lists.infradead.org
16984 S:      Maintained
16985 F:      Documentation/admin-guide/media/rkisp1.rst
16986 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
16987 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
16988 F:      drivers/media/platform/rockchip/rkisp1
16989 F:      include/uapi/linux/rkisp1-config.h
16990
16991 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
16992 M:      Jacob Chen <jacob-chen@iotwrt.com>
16993 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16994 L:      linux-media@vger.kernel.org
16995 L:      linux-rockchip@lists.infradead.org
16996 S:      Maintained
16997 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
16998 F:      drivers/media/platform/rockchip/rga/
16999
17000 ROCKCHIP VIDEO DECODER DRIVER
17001 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17002 L:      linux-media@vger.kernel.org
17003 L:      linux-rockchip@lists.infradead.org
17004 S:      Maintained
17005 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17006 F:      drivers/staging/media/rkvdec/
17007
17008 ROCKER DRIVER
17009 M:      Jiri Pirko <jiri@resnulli.us>
17010 L:      netdev@vger.kernel.org
17011 S:      Supported
17012 F:      drivers/net/ethernet/rocker/
17013
17014 ROCKETPORT EXPRESS/INFINITY DRIVER
17015 M:      Kevin Cernekee <cernekee@gmail.com>
17016 L:      linux-serial@vger.kernel.org
17017 S:      Odd Fixes
17018 F:      drivers/tty/serial/rp2.*
17019
17020 ROHM BD99954 CHARGER IC
17021 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17022 S:      Supported
17023 F:      drivers/power/supply/bd99954-charger.c
17024 F:      drivers/power/supply/bd99954-charger.h
17025
17026 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17027 M:      Tomasz Duszynski <tduszyns@gmail.com>
17028 S:      Maintained
17029 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17030 F:      drivers/iio/light/bh1750.c
17031
17032 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17033 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17034 L:      linux-kernel@vger.kernel.org
17035 L:      linux-renesas-soc@vger.kernel.org
17036 S:      Supported
17037 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17038 F:      drivers/gpio/gpio-bd9571mwv.c
17039 F:      drivers/mfd/bd9571mwv.c
17040 F:      drivers/regulator/bd9571mwv-regulator.c
17041 F:      include/linux/mfd/bd9571mwv.h
17042
17043 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17044 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17045 S:      Supported
17046 F:      drivers/clk/clk-bd718x7.c
17047 F:      drivers/gpio/gpio-bd71815.c
17048 F:      drivers/gpio/gpio-bd71828.c
17049 F:      drivers/mfd/rohm-bd71828.c
17050 F:      drivers/mfd/rohm-bd718x7.c
17051 F:      drivers/mfd/rohm-bd9576.c
17052 F:      drivers/regulator/bd71815-regulator.c
17053 F:      drivers/regulator/bd71828-regulator.c
17054 F:      drivers/regulator/bd718x7-regulator.c
17055 F:      drivers/regulator/bd9576-regulator.c
17056 F:      drivers/regulator/rohm-regulator.c
17057 F:      drivers/rtc/rtc-bd70528.c
17058 F:      drivers/watchdog/bd9576_wdt.c
17059 F:      include/linux/mfd/rohm-bd71815.h
17060 F:      include/linux/mfd/rohm-bd71828.h
17061 F:      include/linux/mfd/rohm-bd718x7.h
17062 F:      include/linux/mfd/rohm-bd957x.h
17063 F:      include/linux/mfd/rohm-generic.h
17064 F:      include/linux/mfd/rohm-shared.h
17065
17066 ROSE NETWORK LAYER
17067 M:      Ralf Baechle <ralf@linux-mips.org>
17068 L:      linux-hams@vger.kernel.org
17069 S:      Maintained
17070 W:      http://www.linux-ax25.org/
17071 F:      include/net/rose.h
17072 F:      include/uapi/linux/rose.h
17073 F:      net/rose/
17074
17075 ROTATION DRIVER FOR ALLWINNER A83T
17076 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17077 L:      linux-media@vger.kernel.org
17078 S:      Maintained
17079 T:      git git://linuxtv.org/media_tree.git
17080 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17081 F:      drivers/media/platform/sunxi/sun8i-rotate/
17082
17083 RPMSG TTY DRIVER
17084 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17085 L:      linux-remoteproc@vger.kernel.org
17086 S:      Maintained
17087 F:      drivers/tty/rpmsg_tty.c
17088
17089 RTL2830 MEDIA DRIVER
17090 M:      Antti Palosaari <crope@iki.fi>
17091 L:      linux-media@vger.kernel.org
17092 S:      Maintained
17093 W:      https://linuxtv.org
17094 W:      http://palosaari.fi/linux/
17095 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17096 T:      git git://linuxtv.org/anttip/media_tree.git
17097 F:      drivers/media/dvb-frontends/rtl2830*
17098
17099 RTL2832 MEDIA DRIVER
17100 M:      Antti Palosaari <crope@iki.fi>
17101 L:      linux-media@vger.kernel.org
17102 S:      Maintained
17103 W:      https://linuxtv.org
17104 W:      http://palosaari.fi/linux/
17105 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17106 T:      git git://linuxtv.org/anttip/media_tree.git
17107 F:      drivers/media/dvb-frontends/rtl2832*
17108
17109 RTL2832_SDR MEDIA DRIVER
17110 M:      Antti Palosaari <crope@iki.fi>
17111 L:      linux-media@vger.kernel.org
17112 S:      Maintained
17113 W:      https://linuxtv.org
17114 W:      http://palosaari.fi/linux/
17115 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17116 T:      git git://linuxtv.org/anttip/media_tree.git
17117 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17118
17119 RTL8180 WIRELESS DRIVER
17120 L:      linux-wireless@vger.kernel.org
17121 S:      Orphan
17122 W:      https://wireless.wiki.kernel.org/
17123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17124 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17125
17126 RTL8187 WIRELESS DRIVER
17127 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17128 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17129 M:      Larry Finger <Larry.Finger@lwfinger.net>
17130 L:      linux-wireless@vger.kernel.org
17131 S:      Maintained
17132 W:      https://wireless.wiki.kernel.org/
17133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17134 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17135
17136 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17137 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17138 L:      linux-wireless@vger.kernel.org
17139 S:      Maintained
17140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17141 F:      drivers/net/wireless/realtek/rtl8xxxu/
17142
17143 RTRS TRANSPORT DRIVERS
17144 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17145 M:      Jack Wang <jinpu.wang@ionos.com>
17146 L:      linux-rdma@vger.kernel.org
17147 S:      Maintained
17148 F:      drivers/infiniband/ulp/rtrs/
17149
17150 RXRPC SOCKETS (AF_RXRPC)
17151 M:      David Howells <dhowells@redhat.com>
17152 M:      Marc Dionne <marc.dionne@auristor.com>
17153 L:      linux-afs@lists.infradead.org
17154 S:      Supported
17155 W:      https://www.infradead.org/~dhowells/kafs/
17156 F:      Documentation/networking/rxrpc.rst
17157 F:      include/keys/rxrpc-type.h
17158 F:      include/net/af_rxrpc.h
17159 F:      include/trace/events/rxrpc.h
17160 F:      include/uapi/linux/rxrpc.h
17161 F:      net/rxrpc/
17162
17163 S3 SAVAGE FRAMEBUFFER DRIVER
17164 M:      Antonino Daplas <adaplas@gmail.com>
17165 L:      linux-fbdev@vger.kernel.org
17166 S:      Maintained
17167 F:      drivers/video/fbdev/savage/
17168
17169 S390
17170 M:      Heiko Carstens <hca@linux.ibm.com>
17171 M:      Vasily Gorbik <gor@linux.ibm.com>
17172 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17173 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17174 R:      Sven Schnelle <svens@linux.ibm.com>
17175 L:      linux-s390@vger.kernel.org
17176 S:      Supported
17177 W:      http://www.ibm.com/developerworks/linux/linux390/
17178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17179 F:      Documentation/driver-api/s390-drivers.rst
17180 F:      Documentation/s390/
17181 F:      arch/s390/
17182 F:      drivers/s390/
17183
17184 S390 COMMON I/O LAYER
17185 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17186 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17187 L:      linux-s390@vger.kernel.org
17188 S:      Supported
17189 W:      http://www.ibm.com/developerworks/linux/linux390/
17190 F:      drivers/s390/cio/
17191
17192 S390 DASD DRIVER
17193 M:      Stefan Haberland <sth@linux.ibm.com>
17194 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17195 L:      linux-s390@vger.kernel.org
17196 S:      Supported
17197 W:      http://www.ibm.com/developerworks/linux/linux390/
17198 F:      block/partitions/ibm.c
17199 F:      drivers/s390/block/dasd*
17200 F:      include/linux/dasd_mod.h
17201
17202 S390 IOMMU (PCI)
17203 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17204 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17205 L:      linux-s390@vger.kernel.org
17206 S:      Supported
17207 W:      http://www.ibm.com/developerworks/linux/linux390/
17208 F:      drivers/iommu/s390-iommu.c
17209
17210 S390 IUCV NETWORK LAYER
17211 M:      Alexandra Winter <wintera@linux.ibm.com>
17212 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17213 L:      linux-s390@vger.kernel.org
17214 L:      netdev@vger.kernel.org
17215 S:      Supported
17216 W:      http://www.ibm.com/developerworks/linux/linux390/
17217 F:      drivers/s390/net/*iucv*
17218 F:      include/net/iucv/
17219 F:      net/iucv/
17220
17221 S390 NETWORK DRIVERS
17222 M:      Alexandra Winter <wintera@linux.ibm.com>
17223 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17224 L:      linux-s390@vger.kernel.org
17225 L:      netdev@vger.kernel.org
17226 S:      Supported
17227 W:      http://www.ibm.com/developerworks/linux/linux390/
17228 F:      drivers/s390/net/
17229
17230 S390 PCI SUBSYSTEM
17231 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17232 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17233 L:      linux-s390@vger.kernel.org
17234 S:      Supported
17235 W:      http://www.ibm.com/developerworks/linux/linux390/
17236 F:      arch/s390/pci/
17237 F:      drivers/pci/hotplug/s390_pci_hpc.c
17238 F:      Documentation/s390/pci.rst
17239
17240 S390 VFIO AP DRIVER
17241 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17242 M:      Halil Pasic <pasic@linux.ibm.com>
17243 M:      Jason Herne <jjherne@linux.ibm.com>
17244 L:      linux-s390@vger.kernel.org
17245 S:      Supported
17246 W:      http://www.ibm.com/developerworks/linux/linux390/
17247 F:      Documentation/s390/vfio-ap.rst
17248 F:      drivers/s390/crypto/vfio_ap*
17249
17250 S390 VFIO-CCW DRIVER
17251 M:      Eric Farman <farman@linux.ibm.com>
17252 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17253 R:      Halil Pasic <pasic@linux.ibm.com>
17254 L:      linux-s390@vger.kernel.org
17255 L:      kvm@vger.kernel.org
17256 S:      Supported
17257 F:      Documentation/s390/vfio-ccw.rst
17258 F:      drivers/s390/cio/vfio_ccw*
17259 F:      include/uapi/linux/vfio_ccw.h
17260
17261 S390 VFIO-PCI DRIVER
17262 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17263 M:      Eric Farman <farman@linux.ibm.com>
17264 L:      linux-s390@vger.kernel.org
17265 L:      kvm@vger.kernel.org
17266 S:      Supported
17267 F:      drivers/vfio/pci/vfio_pci_zdev.c
17268 F:      include/uapi/linux/vfio_zdev.h
17269
17270 S390 ZCRYPT DRIVER
17271 M:      Harald Freudenberger <freude@linux.ibm.com>
17272 L:      linux-s390@vger.kernel.org
17273 S:      Supported
17274 W:      http://www.ibm.com/developerworks/linux/linux390/
17275 F:      drivers/s390/crypto/
17276
17277 S390 ZFCP DRIVER
17278 M:      Steffen Maier <maier@linux.ibm.com>
17279 M:      Benjamin Block <bblock@linux.ibm.com>
17280 L:      linux-s390@vger.kernel.org
17281 S:      Supported
17282 W:      http://www.ibm.com/developerworks/linux/linux390/
17283 F:      drivers/s390/scsi/zfcp_*
17284
17285 S3C ADC BATTERY DRIVER
17286 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17287 L:      linux-samsung-soc@vger.kernel.org
17288 S:      Odd Fixes
17289 F:      drivers/power/supply/s3c_adc_battery.c
17290 F:      include/linux/s3c_adc_battery.h
17291
17292 S3C24XX SD/MMC Driver
17293 M:      Ben Dooks <ben-linux@fluff.org>
17294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17295 S:      Supported
17296 F:      drivers/mmc/host/s3cmci.*
17297
17298 SAA6588 RDS RECEIVER DRIVER
17299 M:      Hans Verkuil <hverkuil@xs4all.nl>
17300 L:      linux-media@vger.kernel.org
17301 S:      Odd Fixes
17302 W:      https://linuxtv.org
17303 T:      git git://linuxtv.org/media_tree.git
17304 F:      drivers/media/i2c/saa6588*
17305
17306 SAA7134 VIDEO4LINUX DRIVER
17307 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17308 L:      linux-media@vger.kernel.org
17309 S:      Odd fixes
17310 W:      https://linuxtv.org
17311 T:      git git://linuxtv.org/media_tree.git
17312 F:      Documentation/driver-api/media/drivers/saa7134*
17313 F:      drivers/media/pci/saa7134/
17314
17315 SAA7146 VIDEO4LINUX-2 DRIVER
17316 M:      Hans Verkuil <hverkuil@xs4all.nl>
17317 L:      linux-media@vger.kernel.org
17318 S:      Maintained
17319 T:      git git://linuxtv.org/media_tree.git
17320 F:      drivers/media/common/saa7146/
17321 F:      drivers/media/pci/saa7146/
17322 F:      include/media/drv-intf/saa7146*
17323
17324 SAFESETID SECURITY MODULE
17325 M:      Micah Morton <mortonm@chromium.org>
17326 S:      Supported
17327 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17328 F:      security/safesetid/
17329
17330 SAMSUNG AUDIO (ASoC) DRIVERS
17331 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17332 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17333 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17334 S:      Supported
17335 B:      mailto:linux-samsung-soc@vger.kernel.org
17336 F:      Documentation/devicetree/bindings/sound/samsung*
17337 F:      sound/soc/samsung/
17338
17339 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17340 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17341 L:      linux-crypto@vger.kernel.org
17342 L:      linux-samsung-soc@vger.kernel.org
17343 S:      Maintained
17344 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17345 F:      drivers/crypto/exynos-rng.c
17346
17347 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17348 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17349 L:      linux-samsung-soc@vger.kernel.org
17350 S:      Maintained
17351 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17352 F:      drivers/char/hw_random/exynos-trng.c
17353
17354 SAMSUNG FRAMEBUFFER DRIVER
17355 M:      Jingoo Han <jingoohan1@gmail.com>
17356 L:      linux-fbdev@vger.kernel.org
17357 S:      Maintained
17358 F:      drivers/video/fbdev/s3c-fb.c
17359
17360 SAMSUNG INTERCONNECT DRIVERS
17361 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17362 M:      Artur Świgoń <a.swigon@samsung.com>
17363 L:      linux-pm@vger.kernel.org
17364 L:      linux-samsung-soc@vger.kernel.org
17365 S:      Supported
17366 F:      drivers/interconnect/samsung/
17367
17368 SAMSUNG LAPTOP DRIVER
17369 M:      Corentin Chary <corentin.chary@gmail.com>
17370 L:      platform-driver-x86@vger.kernel.org
17371 S:      Maintained
17372 F:      drivers/platform/x86/samsung-laptop.c
17373
17374 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17375 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17376 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17377 L:      linux-kernel@vger.kernel.org
17378 L:      linux-samsung-soc@vger.kernel.org
17379 S:      Supported
17380 B:      mailto:linux-samsung-soc@vger.kernel.org
17381 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17382 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17383 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17384 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17385 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17386 F:      drivers/clk/clk-s2mps11.c
17387 F:      drivers/mfd/sec*.c
17388 F:      drivers/regulator/s2m*.c
17389 F:      drivers/regulator/s5m*.c
17390 F:      drivers/rtc/rtc-s5m.c
17391 F:      include/linux/mfd/samsung/
17392
17393 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17394 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17395 L:      linux-media@vger.kernel.org
17396 L:      linux-samsung-soc@vger.kernel.org
17397 S:      Maintained
17398 F:      drivers/media/platform/samsung/s3c-camif/
17399 F:      include/media/drv-intf/s3c_camif.h
17400
17401 SAMSUNG S3FWRN5 NFC DRIVER
17402 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17403 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17404 L:      linux-nfc@lists.01.org (subscribers-only)
17405 S:      Maintained
17406 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17407 F:      drivers/nfc/s3fwrn5
17408
17409 SAMSUNG S5C73M3 CAMERA DRIVER
17410 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17411 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17412 L:      linux-media@vger.kernel.org
17413 S:      Supported
17414 F:      drivers/media/i2c/s5c73m3/*
17415
17416 SAMSUNG S5K5BAF CAMERA DRIVER
17417 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17418 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17419 L:      linux-media@vger.kernel.org
17420 S:      Supported
17421 F:      drivers/media/i2c/s5k5baf.c
17422
17423 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17424 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17425 M:      Vladimir Zapolskiy <vz@mleia.com>
17426 L:      linux-crypto@vger.kernel.org
17427 L:      linux-samsung-soc@vger.kernel.org
17428 S:      Maintained
17429 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17430 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17431 F:      drivers/crypto/s5p-sss.c
17432
17433 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17434 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17435 L:      linux-media@vger.kernel.org
17436 S:      Supported
17437 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17438 F:      drivers/media/platform/samsung/exynos4-is/
17439
17440 SAMSUNG SOC CLOCK DRIVERS
17441 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17442 M:      Tomasz Figa <tomasz.figa@gmail.com>
17443 M:      Chanwoo Choi <cw00.choi@samsung.com>
17444 R:      Alim Akhtar <alim.akhtar@samsung.com>
17445 L:      linux-samsung-soc@vger.kernel.org
17446 S:      Supported
17447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17448 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
17449 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
17450 F:      drivers/clk/samsung/
17451 F:      include/dt-bindings/clock/exynos*.h
17452 F:      include/dt-bindings/clock/s3c*.h
17453 F:      include/dt-bindings/clock/s5p*.h
17454 F:      include/dt-bindings/clock/samsung,*.h
17455 F:      include/linux/clk/samsung.h
17456 F:      include/linux/platform_data/clk-s3c2410.h
17457
17458 SAMSUNG SPI DRIVERS
17459 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17460 M:      Andi Shyti <andi@etezian.org>
17461 L:      linux-spi@vger.kernel.org
17462 L:      linux-samsung-soc@vger.kernel.org
17463 S:      Maintained
17464 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
17465 F:      drivers/spi/spi-s3c*
17466 F:      include/linux/platform_data/spi-s3c64xx.h
17467 F:      include/linux/spi/s3c24xx-fiq.h
17468
17469 SAMSUNG SXGBE DRIVERS
17470 M:      Byungho An <bh74.an@samsung.com>
17471 L:      netdev@vger.kernel.org
17472 S:      Supported
17473 F:      drivers/net/ethernet/samsung/sxgbe/
17474
17475 SAMSUNG THERMAL DRIVER
17476 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17477 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17478 L:      linux-pm@vger.kernel.org
17479 L:      linux-samsung-soc@vger.kernel.org
17480 S:      Maintained
17481 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
17482 F:      drivers/thermal/samsung/
17483
17484 SAMSUNG USB2 PHY DRIVER
17485 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17486 L:      linux-kernel@vger.kernel.org
17487 S:      Supported
17488 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
17489 F:      Documentation/driver-api/phy/samsung-usb2.rst
17490 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
17491 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
17492 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
17493 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
17494 F:      drivers/phy/samsung/phy-samsung-usb2.c
17495 F:      drivers/phy/samsung/phy-samsung-usb2.h
17496
17497 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17498 M:      Paul Barker <paul.barker@sancloud.com>
17499 R:      Marc Murphy <marc.murphy@sancloud.com>
17500 S:      Supported
17501 F:      arch/arm/boot/dts/am335x-sancloud*
17502
17503 SC1200 WDT DRIVER
17504 M:      Zwane Mwaikambo <zwanem@gmail.com>
17505 S:      Maintained
17506 F:      drivers/watchdog/sc1200wdt.c
17507
17508 SCHEDULER
17509 M:      Ingo Molnar <mingo@redhat.com>
17510 M:      Peter Zijlstra <peterz@infradead.org>
17511 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
17512 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
17513 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
17514 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
17515 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
17516 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
17517 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
17518 L:      linux-kernel@vger.kernel.org
17519 S:      Maintained
17520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17521 F:      include/linux/preempt.h
17522 F:      include/linux/sched.h
17523 F:      include/linux/wait.h
17524 F:      include/uapi/linux/sched.h
17525 F:      kernel/sched/
17526
17527 SCR24X CHIP CARD INTERFACE DRIVER
17528 M:      Lubomir Rintel <lkundrak@v3.sk>
17529 S:      Supported
17530 F:      drivers/char/pcmcia/scr24x_cs.c
17531
17532 SCSI RDMA PROTOCOL (SRP) INITIATOR
17533 M:      Bart Van Assche <bvanassche@acm.org>
17534 L:      linux-rdma@vger.kernel.org
17535 S:      Supported
17536 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17537 F:      drivers/infiniband/ulp/srp/
17538 F:      include/scsi/srp.h
17539
17540 SCSI RDMA PROTOCOL (SRP) TARGET
17541 M:      Bart Van Assche <bvanassche@acm.org>
17542 L:      linux-rdma@vger.kernel.org
17543 L:      target-devel@vger.kernel.org
17544 S:      Supported
17545 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17546 F:      drivers/infiniband/ulp/srpt/
17547
17548 SCSI SG DRIVER
17549 M:      Doug Gilbert <dgilbert@interlog.com>
17550 L:      linux-scsi@vger.kernel.org
17551 S:      Maintained
17552 W:      http://sg.danny.cz/sg
17553 F:      Documentation/scsi/scsi-generic.rst
17554 F:      drivers/scsi/sg.c
17555 F:      include/scsi/sg.h
17556
17557 SCSI SUBSYSTEM
17558 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
17559 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17560 L:      linux-scsi@vger.kernel.org
17561 S:      Maintained
17562 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
17563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17565 F:      Documentation/devicetree/bindings/scsi/
17566 F:      drivers/scsi/
17567 F:      include/scsi/
17568
17569 SCSI TAPE DRIVER
17570 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
17571 L:      linux-scsi@vger.kernel.org
17572 S:      Maintained
17573 F:      Documentation/scsi/st.rst
17574 F:      drivers/scsi/st.*
17575 F:      drivers/scsi/st_*.h
17576
17577 SCSI TARGET CORE USER DRIVER
17578 M:      Bodo Stroesser <bostroesser@gmail.com>
17579 L:      linux-scsi@vger.kernel.org
17580 L:      target-devel@vger.kernel.org
17581 S:      Supported
17582 F:      Documentation/target/tcmu-design.rst
17583 F:      drivers/target/target_core_user.c
17584 F:      include/uapi/linux/target_core_user.h
17585
17586 SCSI TARGET SUBSYSTEM
17587 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17588 L:      linux-scsi@vger.kernel.org
17589 L:      target-devel@vger.kernel.org
17590 S:      Supported
17591 W:      http://www.linux-iscsi.org
17592 Q:      https://patchwork.kernel.org/project/target-devel/list/
17593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17594 F:      Documentation/target/
17595 F:      drivers/target/
17596 F:      include/target/
17597
17598 SCTP PROTOCOL
17599 M:      Vlad Yasevich <vyasevich@gmail.com>
17600 M:      Neil Horman <nhorman@tuxdriver.com>
17601 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17602 L:      linux-sctp@vger.kernel.org
17603 S:      Maintained
17604 W:      http://lksctp.sourceforge.net
17605 F:      Documentation/networking/sctp.rst
17606 F:      include/linux/sctp.h
17607 F:      include/net/sctp/
17608 F:      include/uapi/linux/sctp.h
17609 F:      net/sctp/
17610
17611 SCx200 CPU SUPPORT
17612 M:      Jim Cromie <jim.cromie@gmail.com>
17613 S:      Odd Fixes
17614 F:      Documentation/i2c/busses/scx200_acb.rst
17615 F:      arch/x86/platform/scx200/
17616 F:      drivers/i2c/busses/scx200*
17617 F:      drivers/mtd/maps/scx200_docflash.c
17618 F:      drivers/watchdog/scx200_wdt.c
17619 F:      include/linux/scx200.h
17620
17621 SCx200 GPIO DRIVER
17622 M:      Jim Cromie <jim.cromie@gmail.com>
17623 S:      Maintained
17624 F:      drivers/char/scx200_gpio.c
17625 F:      include/linux/scx200_gpio.h
17626
17627 SCx200 HRT CLOCKSOURCE DRIVER
17628 M:      Jim Cromie <jim.cromie@gmail.com>
17629 S:      Maintained
17630 F:      drivers/clocksource/scx200_hrt.c
17631
17632 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17633 M:      Sascha Sommer <saschasommer@freenet.de>
17634 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17635 S:      Maintained
17636 F:      drivers/mmc/host/sdricoh_cs.c
17637
17638 SECO BOARDS CEC DRIVER
17639 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17640 S:      Maintained
17641 F:      drivers/media/cec/platform/seco/seco-cec.c
17642 F:      drivers/media/cec/platform/seco/seco-cec.h
17643
17644 SECURE COMPUTING
17645 M:      Kees Cook <keescook@chromium.org>
17646 R:      Andy Lutomirski <luto@amacapital.net>
17647 R:      Will Drewry <wad@chromium.org>
17648 S:      Supported
17649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
17650 F:      Documentation/userspace-api/seccomp_filter.rst
17651 F:      include/linux/seccomp.h
17652 F:      include/uapi/linux/seccomp.h
17653 F:      kernel/seccomp.c
17654 F:      tools/testing/selftests/kselftest_harness.h
17655 F:      tools/testing/selftests/seccomp/*
17656 K:      \bsecure_computing
17657 K:      \bTIF_SECCOMP\b
17658
17659 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
17660 M:      Al Cooper <alcooperx@gmail.com>
17661 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
17662 L:      linux-mmc@vger.kernel.org
17663 S:      Maintained
17664 F:      drivers/mmc/host/sdhci-brcmstb*
17665
17666 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
17667 M:      Adrian Hunter <adrian.hunter@intel.com>
17668 L:      linux-mmc@vger.kernel.org
17669 S:      Maintained
17670 F:      drivers/mmc/host/sdhci*
17671
17672 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
17673 M:      Eugen Hristev <eugen.hristev@microchip.com>
17674 L:      linux-mmc@vger.kernel.org
17675 S:      Supported
17676 F:      drivers/mmc/host/sdhci-of-at91.c
17677
17678 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
17679 M:      Ben Dooks <ben-linux@fluff.org>
17680 M:      Jaehoon Chung <jh80.chung@samsung.com>
17681 L:      linux-mmc@vger.kernel.org
17682 S:      Maintained
17683 F:      drivers/mmc/host/sdhci-s3c*
17684
17685 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
17686 M:      Viresh Kumar <vireshk@kernel.org>
17687 L:      linux-mmc@vger.kernel.org
17688 S:      Maintained
17689 F:      drivers/mmc/host/sdhci-spear.c
17690
17691 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
17692 M:      Kishon Vijay Abraham I <kishon@ti.com>
17693 L:      linux-mmc@vger.kernel.org
17694 S:      Maintained
17695 F:      drivers/mmc/host/sdhci-omap.c
17696
17697 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
17698 M:      Haibo Chen <haibo.chen@nxp.com>
17699 L:      linux-imx@nxp.com
17700 L:      linux-mmc@vger.kernel.org
17701 S:      Maintained
17702 F:      drivers/mmc/host/sdhci-esdhc-imx.c
17703
17704 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
17705 M:      Jonathan Derrick <jonathan.derrick@intel.com>
17706 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
17707 L:      linux-block@vger.kernel.org
17708 S:      Supported
17709 F:      block/opal_proto.h
17710 F:      block/sed*
17711 F:      include/linux/sed*
17712 F:      include/uapi/linux/sed*
17713
17714 SECURITY CONTACT
17715 M:      Security Officers <security@kernel.org>
17716 S:      Supported
17717 F:      Documentation/admin-guide/security-bugs.rst
17718
17719 SECURITY SUBSYSTEM
17720 M:      James Morris <jmorris@namei.org>
17721 M:      "Serge E. Hallyn" <serge@hallyn.com>
17722 L:      linux-security-module@vger.kernel.org (suggested Cc:)
17723 S:      Supported
17724 W:      http://kernsec.org/
17725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
17726 F:      security/
17727 X:      security/selinux/
17728
17729 SELINUX SECURITY MODULE
17730 M:      Paul Moore <paul@paul-moore.com>
17731 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
17732 M:      Eric Paris <eparis@parisplace.org>
17733 L:      selinux@vger.kernel.org
17734 S:      Supported
17735 W:      https://selinuxproject.org
17736 W:      https://github.com/SELinuxProject
17737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
17738 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
17739 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
17740 F:      Documentation/admin-guide/LSM/SELinux.rst
17741 F:      include/trace/events/avc.h
17742 F:      include/uapi/linux/selinux_netlink.h
17743 F:      scripts/selinux/
17744 F:      security/selinux/
17745
17746 SENSABLE PHANTOM
17747 M:      Jiri Slaby <jirislaby@kernel.org>
17748 S:      Maintained
17749 F:      drivers/misc/phantom.c
17750 F:      include/uapi/linux/phantom.h
17751
17752 SENSEAIR SUNRISE 006-0-0007
17753 M:      Jacopo Mondi <jacopo@jmondi.org>
17754 S:      Maintained
17755 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
17756 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
17757 F:      drivers/iio/chemical/sunrise_co2.c
17758
17759 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
17760 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
17761 S:      Maintained
17762 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
17763 F:      drivers/iio/chemical/scd30.h
17764 F:      drivers/iio/chemical/scd30_core.c
17765 F:      drivers/iio/chemical/scd30_i2c.c
17766 F:      drivers/iio/chemical/scd30_serial.c
17767
17768 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
17769 M:      Roan van Dijk <roan@protonic.nl>
17770 S:      Maintained
17771 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
17772 F:      drivers/iio/chemical/scd4x.c
17773
17774 SENSIRION SGP40 GAS SENSOR DRIVER
17775 M:      Andreas Klinger <ak@it-klinger.de>
17776 S:      Maintained
17777 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
17778 F:      drivers/iio/chemical/sgp40.c
17779
17780 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
17781 M:      Tomasz Duszynski <tduszyns@gmail.com>
17782 S:      Maintained
17783 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
17784 F:      drivers/iio/chemical/sps30.c
17785 F:      drivers/iio/chemical/sps30_i2c.c
17786 F:      drivers/iio/chemical/sps30_serial.c
17787
17788 SERIAL DEVICE BUS
17789 M:      Rob Herring <robh@kernel.org>
17790 L:      linux-serial@vger.kernel.org
17791 S:      Maintained
17792 F:      Documentation/devicetree/bindings/serial/serial.yaml
17793 F:      drivers/tty/serdev/
17794 F:      include/linux/serdev.h
17795
17796 SERIAL DRIVERS
17797 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17798 L:      linux-serial@vger.kernel.org
17799 S:      Maintained
17800 F:      Documentation/devicetree/bindings/serial/
17801 F:      drivers/tty/serial/
17802
17803 SERIAL IR RECEIVER
17804 M:      Sean Young <sean@mess.org>
17805 L:      linux-media@vger.kernel.org
17806 S:      Maintained
17807 F:      drivers/media/rc/serial_ir.c
17808
17809 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
17810 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17811 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17812 S:      Maintained
17813 F:      Documentation/devicetree/bindings/slimbus/
17814 F:      drivers/slimbus/
17815 F:      include/linux/slimbus.h
17816
17817 SFC NETWORK DRIVER
17818 M:      Edward Cree <ecree.xilinx@gmail.com>
17819 M:      Martin Habets <habetsm.xilinx@gmail.com>
17820 L:      netdev@vger.kernel.org
17821 S:      Supported
17822 F:      drivers/net/ethernet/sfc/
17823
17824 SFF/SFP/SFP+ MODULE SUPPORT
17825 M:      Russell King <linux@armlinux.org.uk>
17826 L:      netdev@vger.kernel.org
17827 S:      Maintained
17828 F:      drivers/net/phy/phylink.c
17829 F:      drivers/net/phy/sfp*
17830 F:      include/linux/mdio/mdio-i2c.h
17831 F:      include/linux/phylink.h
17832 F:      include/linux/sfp.h
17833 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)
17834
17835 SGI GRU DRIVER
17836 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
17837 S:      Maintained
17838 F:      drivers/misc/sgi-gru/
17839
17840 SGI XP/XPC/XPNET DRIVER
17841 M:      Robin Holt <robinmholt@gmail.com>
17842 M:      Steve Wahl <steve.wahl@hpe.com>
17843 R:      Mike Travis <mike.travis@hpe.com>
17844 S:      Maintained
17845 F:      drivers/misc/sgi-xp/
17846
17847 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
17848 M:      Karsten Graul <kgraul@linux.ibm.com>
17849 L:      linux-s390@vger.kernel.org
17850 S:      Supported
17851 W:      http://www.ibm.com/developerworks/linux/linux390/
17852 F:      net/smc/
17853
17854 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
17855 M:      Linus Walleij <linus.walleij@linaro.org>
17856 L:      linux-iio@vger.kernel.org
17857 S:      Maintained
17858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
17859 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
17860 F:      drivers/iio/light/gp2ap002.c
17861
17862 SHARP RJ54N1CB0C SENSOR DRIVER
17863 M:      Jacopo Mondi <jacopo@jmondi.org>
17864 L:      linux-media@vger.kernel.org
17865 S:      Odd fixes
17866 T:      git git://linuxtv.org/media_tree.git
17867 F:      drivers/media/i2c/rj54n1cb0c.c
17868 F:      include/media/i2c/rj54n1cb0c.h
17869
17870 SH_VOU V4L2 OUTPUT DRIVER
17871 L:      linux-media@vger.kernel.org
17872 S:      Orphan
17873 F:      drivers/media/platform/renesas/sh_vou.c
17874 F:      include/media/drv-intf/sh_vou.h
17875
17876 SI2157 MEDIA DRIVER
17877 M:      Antti Palosaari <crope@iki.fi>
17878 L:      linux-media@vger.kernel.org
17879 S:      Maintained
17880 W:      https://linuxtv.org
17881 W:      http://palosaari.fi/linux/
17882 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17883 T:      git git://linuxtv.org/anttip/media_tree.git
17884 F:      drivers/media/tuners/si2157*
17885
17886 SI2165 MEDIA DRIVER
17887 M:      Matthias Schwarzott <zzam@gentoo.org>
17888 L:      linux-media@vger.kernel.org
17889 S:      Maintained
17890 W:      https://linuxtv.org
17891 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17892 F:      drivers/media/dvb-frontends/si2165*
17893
17894 SI2168 MEDIA DRIVER
17895 M:      Antti Palosaari <crope@iki.fi>
17896 L:      linux-media@vger.kernel.org
17897 S:      Maintained
17898 W:      https://linuxtv.org
17899 W:      http://palosaari.fi/linux/
17900 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17901 T:      git git://linuxtv.org/anttip/media_tree.git
17902 F:      drivers/media/dvb-frontends/si2168*
17903
17904 SI470X FM RADIO RECEIVER I2C DRIVER
17905 M:      Hans Verkuil <hverkuil@xs4all.nl>
17906 L:      linux-media@vger.kernel.org
17907 S:      Odd Fixes
17908 W:      https://linuxtv.org
17909 T:      git git://linuxtv.org/media_tree.git
17910 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
17911
17912 SI470X FM RADIO RECEIVER USB DRIVER
17913 M:      Hans Verkuil <hverkuil@xs4all.nl>
17914 L:      linux-media@vger.kernel.org
17915 S:      Maintained
17916 W:      https://linuxtv.org
17917 T:      git git://linuxtv.org/media_tree.git
17918 F:      drivers/media/radio/si470x/radio-si470x-common.c
17919 F:      drivers/media/radio/si470x/radio-si470x-usb.c
17920 F:      drivers/media/radio/si470x/radio-si470x.h
17921
17922 SI4713 FM RADIO TRANSMITTER I2C DRIVER
17923 M:      Eduardo Valentin <edubezval@gmail.com>
17924 L:      linux-media@vger.kernel.org
17925 S:      Odd Fixes
17926 W:      https://linuxtv.org
17927 T:      git git://linuxtv.org/media_tree.git
17928 F:      drivers/media/radio/si4713/si4713.?
17929
17930 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
17931 M:      Eduardo Valentin <edubezval@gmail.com>
17932 L:      linux-media@vger.kernel.org
17933 S:      Odd Fixes
17934 W:      https://linuxtv.org
17935 T:      git git://linuxtv.org/media_tree.git
17936 F:      drivers/media/radio/si4713/radio-platform-si4713.c
17937
17938 SI4713 FM RADIO TRANSMITTER USB DRIVER
17939 M:      Hans Verkuil <hverkuil@xs4all.nl>
17940 L:      linux-media@vger.kernel.org
17941 S:      Maintained
17942 W:      https://linuxtv.org
17943 T:      git git://linuxtv.org/media_tree.git
17944 F:      drivers/media/radio/si4713/radio-usb-si4713.c
17945
17946 SIANO DVB DRIVER
17947 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17948 L:      linux-media@vger.kernel.org
17949 S:      Odd fixes
17950 W:      https://linuxtv.org
17951 T:      git git://linuxtv.org/media_tree.git
17952 F:      drivers/media/common/siano/
17953 F:      drivers/media/mmc/siano/
17954 F:      drivers/media/usb/siano/
17955 F:      drivers/media/usb/siano/
17956
17957 SIFIVE DRIVERS
17958 M:      Palmer Dabbelt <palmer@dabbelt.com>
17959 M:      Paul Walmsley <paul.walmsley@sifive.com>
17960 L:      linux-riscv@lists.infradead.org
17961 S:      Supported
17962 T:      git git://github.com/sifive/riscv-linux.git
17963 N:      sifive
17964 K:      [^@]sifive
17965
17966 SIFIVE FU540 SYSTEM-ON-CHIP
17967 M:      Paul Walmsley <paul.walmsley@sifive.com>
17968 M:      Palmer Dabbelt <palmer@dabbelt.com>
17969 L:      linux-riscv@lists.infradead.org
17970 S:      Supported
17971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
17972 N:      fu540
17973 K:      fu540
17974
17975 SIFIVE PDMA DRIVER
17976 M:      Green Wan <green.wan@sifive.com>
17977 S:      Maintained
17978 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
17979 F:      drivers/dma/sf-pdma/
17980
17981 SILEAD TOUCHSCREEN DRIVER
17982 M:      Hans de Goede <hdegoede@redhat.com>
17983 L:      linux-input@vger.kernel.org
17984 L:      platform-driver-x86@vger.kernel.org
17985 S:      Maintained
17986 F:      drivers/input/touchscreen/silead.c
17987 F:      drivers/platform/x86/touchscreen_dmi.c
17988
17989 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
17990 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
17991 S:      Supported
17992 F:      Documentation/devicetree/bindings/staging/net/wireless/silabs,wfx.yaml
17993 F:      drivers/staging/wfx/
17994
17995 SILICON MOTION SM712 FRAME BUFFER DRIVER
17996 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17997 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17998 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17999 L:      linux-fbdev@vger.kernel.org
18000 S:      Maintained
18001 F:      Documentation/fb/sm712fb.rst
18002 F:      drivers/video/fbdev/sm712*
18003
18004 SILVACO I3C DUAL-ROLE MASTER
18005 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18006 M:      Conor Culhane <conor.culhane@silvaco.com>
18007 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18008 S:      Maintained
18009 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18010 F:      drivers/i3c/master/svc-i3c-master.c
18011
18012 SIMPLEFB FB DRIVER
18013 M:      Hans de Goede <hdegoede@redhat.com>
18014 L:      linux-fbdev@vger.kernel.org
18015 S:      Maintained
18016 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18017 F:      drivers/video/fbdev/simplefb.c
18018 F:      include/linux/platform_data/simplefb.h
18019
18020 SIMTEC EB110ATX (Chalice CATS)
18021 M:      Simtec Linux Team <linux@simtec.co.uk>
18022 S:      Supported
18023 W:      http://www.simtec.co.uk/products/EB110ATX/
18024
18025 SIMTEC EB2410ITX (BAST)
18026 M:      Simtec Linux Team <linux@simtec.co.uk>
18027 S:      Supported
18028 W:      http://www.simtec.co.uk/products/EB2410ITX/
18029 F:      arch/arm/mach-s3c/bast-ide.c
18030 F:      arch/arm/mach-s3c/bast-irq.c
18031 F:      arch/arm/mach-s3c/mach-bast.c
18032
18033 SIOX
18034 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18035 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18036 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18037 S:      Supported
18038 F:      drivers/gpio/gpio-siox.c
18039 F:      drivers/siox/*
18040 F:      include/trace/events/siox.h
18041
18042 SIPHASH PRF ROUTINES
18043 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18044 S:      Maintained
18045 F:      include/linux/siphash.h
18046 F:      lib/siphash.c
18047 F:      lib/test_siphash.c
18048
18049 SIS 190 ETHERNET DRIVER
18050 M:      Francois Romieu <romieu@fr.zoreil.com>
18051 L:      netdev@vger.kernel.org
18052 S:      Maintained
18053 F:      drivers/net/ethernet/sis/sis190.c
18054
18055 SIS 900/7016 FAST ETHERNET DRIVER
18056 M:      Daniele Venzano <venza@brownhat.org>
18057 L:      netdev@vger.kernel.org
18058 S:      Maintained
18059 W:      http://www.brownhat.org/sis900.html
18060 F:      drivers/net/ethernet/sis/sis900.*
18061
18062 SIS FRAMEBUFFER DRIVER
18063 M:      Thomas Winischhofer <thomas@winischhofer.net>
18064 S:      Maintained
18065 W:      http://www.winischhofer.net/linuxsisvga.shtml
18066 F:      Documentation/fb/sisfb.rst
18067 F:      drivers/video/fbdev/sis/
18068 F:      include/video/sisfb.h
18069
18070 SIS I2C TOUCHSCREEN DRIVER
18071 M:      Mika Penttilä <mika.penttila@nextfour.com>
18072 L:      linux-input@vger.kernel.org
18073 S:      Maintained
18074 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18075 F:      drivers/input/touchscreen/sis_i2c.c
18076
18077 SIS USB2VGA DRIVER
18078 M:      Thomas Winischhofer <thomas@winischhofer.net>
18079 S:      Maintained
18080 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18081 F:      drivers/usb/misc/sisusbvga/
18082
18083 SL28 CPLD MFD DRIVER
18084 M:      Michael Walle <michael@walle.cc>
18085 S:      Maintained
18086 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18087 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18088 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18089 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18090 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18091 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18092 F:      drivers/gpio/gpio-sl28cpld.c
18093 F:      drivers/hwmon/sl28cpld-hwmon.c
18094 F:      drivers/irqchip/irq-sl28cpld.c
18095 F:      drivers/pwm/pwm-sl28cpld.c
18096 F:      drivers/watchdog/sl28cpld_wdt.c
18097
18098 SLAB ALLOCATOR
18099 M:      Christoph Lameter <cl@linux.com>
18100 M:      Pekka Enberg <penberg@kernel.org>
18101 M:      David Rientjes <rientjes@google.com>
18102 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18103 M:      Andrew Morton <akpm@linux-foundation.org>
18104 M:      Vlastimil Babka <vbabka@suse.cz>
18105 R:      Roman Gushchin <roman.gushchin@linux.dev>
18106 L:      linux-mm@kvack.org
18107 S:      Maintained
18108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18109 F:      include/linux/sl?b*.h
18110 F:      mm/sl?b*
18111
18112 SLEEPABLE READ-COPY UPDATE (SRCU)
18113 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18114 M:      "Paul E. McKenney" <paulmck@kernel.org>
18115 M:      Josh Triplett <josh@joshtriplett.org>
18116 R:      Steven Rostedt <rostedt@goodmis.org>
18117 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18118 L:      rcu@vger.kernel.org
18119 S:      Supported
18120 W:      http://www.rdrop.com/users/paulmck/RCU/
18121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18122 F:      include/linux/srcu*.h
18123 F:      kernel/rcu/srcu*.c
18124
18125 SMACK SECURITY MODULE
18126 M:      Casey Schaufler <casey@schaufler-ca.com>
18127 L:      linux-security-module@vger.kernel.org
18128 S:      Maintained
18129 W:      http://schaufler-ca.com
18130 T:      git git://github.com/cschaufler/smack-next
18131 F:      Documentation/admin-guide/LSM/Smack.rst
18132 F:      security/smack/
18133
18134 SMC91x ETHERNET DRIVER
18135 M:      Nicolas Pitre <nico@fluxnic.net>
18136 S:      Odd Fixes
18137 F:      drivers/net/ethernet/smsc/smc91x.*
18138
18139 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18140 M:      Mark Rutland <mark.rutland@arm.com>
18141 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
18142 M:      Sudeep Holla <sudeep.holla@arm.com>
18143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18144 S:      Maintained
18145 F:      drivers/firmware/smccc/
18146 F:      include/linux/arm-smccc.h
18147
18148 SMM665 HARDWARE MONITOR DRIVER
18149 M:      Guenter Roeck <linux@roeck-us.net>
18150 L:      linux-hwmon@vger.kernel.org
18151 S:      Maintained
18152 F:      Documentation/hwmon/smm665.rst
18153 F:      drivers/hwmon/smm665.c
18154
18155 SMSC EMC2103 HARDWARE MONITOR DRIVER
18156 M:      Steve Glendinning <steve.glendinning@shawell.net>
18157 L:      linux-hwmon@vger.kernel.org
18158 S:      Maintained
18159 F:      Documentation/hwmon/emc2103.rst
18160 F:      drivers/hwmon/emc2103.c
18161
18162 SMSC SCH5627 HARDWARE MONITOR DRIVER
18163 M:      Hans de Goede <hdegoede@redhat.com>
18164 L:      linux-hwmon@vger.kernel.org
18165 S:      Supported
18166 F:      Documentation/hwmon/sch5627.rst
18167 F:      drivers/hwmon/sch5627.c
18168
18169 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18170 M:      Steve Glendinning <steve.glendinning@shawell.net>
18171 L:      linux-fbdev@vger.kernel.org
18172 S:      Maintained
18173 F:      drivers/video/fbdev/smscufx.c
18174
18175 SMSC47B397 HARDWARE MONITOR DRIVER
18176 M:      Jean Delvare <jdelvare@suse.com>
18177 L:      linux-hwmon@vger.kernel.org
18178 S:      Maintained
18179 F:      Documentation/hwmon/smsc47b397.rst
18180 F:      drivers/hwmon/smsc47b397.c
18181
18182 SMSC911x ETHERNET DRIVER
18183 M:      Steve Glendinning <steve.glendinning@shawell.net>
18184 L:      netdev@vger.kernel.org
18185 S:      Maintained
18186 F:      drivers/net/ethernet/smsc/smsc911x.*
18187 F:      include/linux/smsc911x.h
18188
18189 SMSC9420 PCI ETHERNET DRIVER
18190 M:      Steve Glendinning <steve.glendinning@shawell.net>
18191 L:      netdev@vger.kernel.org
18192 S:      Maintained
18193 F:      drivers/net/ethernet/smsc/smsc9420.*
18194
18195 SOCIONEXT (SNI) AVE NETWORK DRIVER
18196 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18197 L:      netdev@vger.kernel.org
18198 S:      Maintained
18199 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18200 F:      drivers/net/ethernet/socionext/sni_ave.c
18201
18202 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18203 M:      Jassi Brar <jaswinder.singh@linaro.org>
18204 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18205 L:      netdev@vger.kernel.org
18206 S:      Maintained
18207 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18208 F:      drivers/net/ethernet/socionext/netsec.c
18209
18210 SOCIONEXT (SNI) Synquacer SPI DRIVER
18211 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18212 M:      Jassi Brar <jaswinder.singh@linaro.org>
18213 L:      linux-spi@vger.kernel.org
18214 S:      Maintained
18215 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18216 F:      drivers/spi/spi-synquacer.c
18217
18218 SOCIONEXT SYNQUACER I2C DRIVER
18219 M:      Ard Biesheuvel <ardb@kernel.org>
18220 L:      linux-i2c@vger.kernel.org
18221 S:      Maintained
18222 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18223 F:      drivers/i2c/busses/i2c-synquacer.c
18224
18225 SOCIONEXT UNIPHIER SOUND DRIVER
18226 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18227 S:      Orphan
18228 F:      sound/soc/uniphier/
18229
18230 SOEKRIS NET48XX LED SUPPORT
18231 M:      Chris Boot <bootc@bootc.net>
18232 S:      Maintained
18233 F:      drivers/leds/leds-net48xx.c
18234
18235 SOFT-IWARP DRIVER (siw)
18236 M:      Bernard Metzler <bmt@zurich.ibm.com>
18237 L:      linux-rdma@vger.kernel.org
18238 S:      Supported
18239 F:      drivers/infiniband/sw/siw/
18240 F:      include/uapi/rdma/siw-abi.h
18241
18242 SOFT-ROCE DRIVER (rxe)
18243 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18244 L:      linux-rdma@vger.kernel.org
18245 S:      Supported
18246 F:      drivers/infiniband/sw/rxe/
18247 F:      include/uapi/rdma/rdma_user_rxe.h
18248
18249 SOFTLOGIC 6x10 MPEG CODEC
18250 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18251 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18252 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18253 M:      Ismael Luceno <ismael@iodev.co.uk>
18254 L:      linux-media@vger.kernel.org
18255 S:      Supported
18256 F:      drivers/media/pci/solo6x10/
18257
18258 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18259 M:      James Morse <james.morse@arm.com>
18260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18261 S:      Maintained
18262 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18263 F:      drivers/firmware/arm_sdei.c
18264 F:      include/linux/arm_sdei.h
18265 F:      include/uapi/linux/arm_sdei.h
18266
18267 SOFTWARE NODES AND DEVICE PROPERTIES
18268 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18269 R:      Daniel Scally <djrscally@gmail.com>
18270 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18271 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18272 L:      linux-acpi@vger.kernel.org
18273 S:      Maintained
18274 F:      drivers/base/property.c
18275 F:      drivers/base/swnode.c
18276 F:      include/linux/fwnode.h
18277 F:      include/linux/property.h
18278
18279 SOFTWARE RAID (Multiple Disks) SUPPORT
18280 M:      Song Liu <song@kernel.org>
18281 L:      linux-raid@vger.kernel.org
18282 S:      Supported
18283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18284 F:      drivers/md/Kconfig
18285 F:      drivers/md/Makefile
18286 F:      drivers/md/md*
18287 F:      drivers/md/raid*
18288 F:      include/linux/raid/
18289 F:      include/uapi/linux/raid/
18290
18291 SOLIDRUN CLEARFOG SUPPORT
18292 M:      Russell King <linux@armlinux.org.uk>
18293 S:      Maintained
18294 F:      arch/arm/boot/dts/armada-388-clearfog*
18295 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18296
18297 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18298 M:      Russell King <linux@armlinux.org.uk>
18299 S:      Maintained
18300 F:      arch/arm/boot/dts/imx6*-cubox-i*
18301 F:      arch/arm/boot/dts/imx6*-hummingboard*
18302 F:      arch/arm/boot/dts/imx6*-sr-*
18303
18304 SONIC NETWORK DRIVER
18305 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18306 L:      netdev@vger.kernel.org
18307 S:      Maintained
18308 F:      drivers/net/ethernet/natsemi/sonic.*
18309
18310 SONICS SILICON BACKPLANE DRIVER (SSB)
18311 M:      Michael Buesch <m@bues.ch>
18312 L:      linux-wireless@vger.kernel.org
18313 S:      Maintained
18314 F:      drivers/ssb/
18315 F:      include/linux/ssb/
18316
18317 SONY IMX208 SENSOR DRIVER
18318 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18319 L:      linux-media@vger.kernel.org
18320 S:      Maintained
18321 T:      git git://linuxtv.org/media_tree.git
18322 F:      drivers/media/i2c/imx208.c
18323
18324 SONY IMX214 SENSOR DRIVER
18325 M:      Ricardo Ribalda <ribalda@kernel.org>
18326 L:      linux-media@vger.kernel.org
18327 S:      Maintained
18328 T:      git git://linuxtv.org/media_tree.git
18329 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18330 F:      drivers/media/i2c/imx214.c
18331
18332 SONY IMX219 SENSOR DRIVER
18333 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18334 L:      linux-media@vger.kernel.org
18335 S:      Maintained
18336 T:      git git://linuxtv.org/media_tree.git
18337 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18338 F:      drivers/media/i2c/imx219.c
18339
18340 SONY IMX258 SENSOR DRIVER
18341 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18342 L:      linux-media@vger.kernel.org
18343 S:      Maintained
18344 T:      git git://linuxtv.org/media_tree.git
18345 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18346 F:      drivers/media/i2c/imx258.c
18347
18348 SONY IMX274 SENSOR DRIVER
18349 M:      Leon Luo <leonl@leopardimaging.com>
18350 L:      linux-media@vger.kernel.org
18351 S:      Maintained
18352 T:      git git://linuxtv.org/media_tree.git
18353 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18354 F:      drivers/media/i2c/imx274.c
18355
18356 SONY IMX290 SENSOR DRIVER
18357 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18358 L:      linux-media@vger.kernel.org
18359 S:      Maintained
18360 T:      git git://linuxtv.org/media_tree.git
18361 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18362 F:      drivers/media/i2c/imx290.c
18363
18364 SONY IMX319 SENSOR DRIVER
18365 M:      Bingbu Cao <bingbu.cao@intel.com>
18366 L:      linux-media@vger.kernel.org
18367 S:      Maintained
18368 T:      git git://linuxtv.org/media_tree.git
18369 F:      drivers/media/i2c/imx319.c
18370
18371 SONY IMX334 SENSOR DRIVER
18372 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18373 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18374 L:      linux-media@vger.kernel.org
18375 S:      Maintained
18376 T:      git git://linuxtv.org/media_tree.git
18377 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18378 F:      drivers/media/i2c/imx334.c
18379
18380 SONY IMX335 SENSOR DRIVER
18381 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18382 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18383 L:      linux-media@vger.kernel.org
18384 S:      Maintained
18385 T:      git git://linuxtv.org/media_tree.git
18386 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18387 F:      drivers/media/i2c/imx335.c
18388
18389 SONY IMX355 SENSOR DRIVER
18390 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18391 L:      linux-media@vger.kernel.org
18392 S:      Maintained
18393 T:      git git://linuxtv.org/media_tree.git
18394 F:      drivers/media/i2c/imx355.c
18395
18396 SONY IMX412 SENSOR DRIVER
18397 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18398 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18399 L:      linux-media@vger.kernel.org
18400 S:      Maintained
18401 T:      git git://linuxtv.org/media_tree.git
18402 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18403 F:      drivers/media/i2c/imx412.c
18404
18405 SONY MEMORYSTICK SUBSYSTEM
18406 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18407 M:      Alex Dubov <oakad@yahoo.com>
18408 M:      Ulf Hansson <ulf.hansson@linaro.org>
18409 L:      linux-mmc@vger.kernel.org
18410 S:      Maintained
18411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18412 F:      drivers/memstick/
18413 F:      include/linux/memstick.h
18414
18415 SONY VAIO CONTROL DEVICE DRIVER
18416 M:      Mattia Dongili <malattia@linux.it>
18417 L:      platform-driver-x86@vger.kernel.org
18418 S:      Maintained
18419 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18420 F:      Documentation/admin-guide/laptops/sony-laptop.rst
18421 F:      drivers/char/sonypi.c
18422 F:      drivers/platform/x86/sony-laptop.c
18423 F:      include/linux/sony-laptop.h
18424
18425 SOUND
18426 M:      Jaroslav Kysela <perex@perex.cz>
18427 M:      Takashi Iwai <tiwai@suse.com>
18428 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18429 S:      Maintained
18430 W:      http://www.alsa-project.org/
18431 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
18432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18433 F:      Documentation/sound/
18434 F:      include/sound/
18435 F:      include/uapi/sound/
18436 F:      sound/
18437 F:      tools/testing/selftests/alsa
18438
18439 SOUND - COMPRESSED AUDIO
18440 M:      Vinod Koul <vkoul@kernel.org>
18441 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18442 S:      Supported
18443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18444 F:      Documentation/sound/designs/compress-offload.rst
18445 F:      include/sound/compress_driver.h
18446 F:      include/uapi/sound/compress_*
18447 F:      sound/core/compress_offload.c
18448 F:      sound/soc/soc-compress.c
18449
18450 SOUND - DMAENGINE HELPERS
18451 M:      Lars-Peter Clausen <lars@metafoo.de>
18452 S:      Supported
18453 F:      include/sound/dmaengine_pcm.h
18454 F:      sound/core/pcm_dmaengine.c
18455 F:      sound/soc/soc-generic-dmaengine-pcm.c
18456
18457 SOUND - ALSA SELFTESTS
18458 M:      Mark Brown <broonie@kernel.org>
18459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18460 L:      linux-kselftest@vger.kernel.org
18461 S:      Supported
18462 F:      tools/testing/selftests/alsa
18463
18464 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18465 M:      Liam Girdwood <lgirdwood@gmail.com>
18466 M:      Mark Brown <broonie@kernel.org>
18467 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18468 S:      Supported
18469 W:      http://alsa-project.org/main/index.php/ASoC
18470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18471 F:      Documentation/devicetree/bindings/sound/
18472 F:      Documentation/sound/soc/
18473 F:      include/dt-bindings/sound/
18474 F:      include/sound/soc*
18475 F:      sound/soc/
18476
18477 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18478 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18479 M:      Liam Girdwood <lgirdwood@gmail.com>
18480 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
18481 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
18482 M:      Daniel Baluta <daniel.baluta@nxp.com>
18483 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
18484 S:      Supported
18485 W:      https://github.com/thesofproject/linux/
18486 F:      sound/soc/sof/
18487
18488 SOUNDWIRE SUBSYSTEM
18489 M:      Vinod Koul <vkoul@kernel.org>
18490 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18491 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18492 R:      Sanyog Kale <sanyog.r.kale@intel.com>
18493 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18494 S:      Supported
18495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18496 F:      Documentation/driver-api/soundwire/
18497 F:      drivers/soundwire/
18498 F:      include/linux/soundwire/
18499
18500 SP2 MEDIA DRIVER
18501 M:      Olli Salonen <olli.salonen@iki.fi>
18502 L:      linux-media@vger.kernel.org
18503 S:      Maintained
18504 W:      https://linuxtv.org
18505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18506 F:      drivers/media/dvb-frontends/sp2*
18507
18508 SPARC + UltraSPARC (sparc/sparc64)
18509 M:      "David S. Miller" <davem@davemloft.net>
18510 L:      sparclinux@vger.kernel.org
18511 S:      Maintained
18512 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
18513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18515 F:      arch/sparc/
18516 F:      drivers/sbus/
18517
18518 SPARC SERIAL DRIVERS
18519 M:      "David S. Miller" <davem@davemloft.net>
18520 L:      sparclinux@vger.kernel.org
18521 S:      Maintained
18522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18524 F:      drivers/tty/serial/suncore.c
18525 F:      drivers/tty/serial/sunhv.c
18526 F:      drivers/tty/serial/sunsab.c
18527 F:      drivers/tty/serial/sunsab.h
18528 F:      drivers/tty/serial/sunsu.c
18529 F:      drivers/tty/serial/sunzilog.c
18530 F:      drivers/tty/serial/sunzilog.h
18531 F:      drivers/tty/vcc.c
18532 F:      include/linux/sunserialcore.h
18533
18534 SPARSE CHECKER
18535 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
18536 L:      linux-sparse@vger.kernel.org
18537 S:      Maintained
18538 W:      https://sparse.docs.kernel.org/
18539 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18540 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
18541 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18542 F:      include/linux/compiler.h
18543
18544 SPEAKUP CONSOLE SPEECH DRIVER
18545 M:      William Hubbs <w.d.hubbs@gmail.com>
18546 M:      Chris Brannon <chris@the-brannons.com>
18547 M:      Kirk Reiser <kirk@reisers.ca>
18548 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
18549 L:      speakup@linux-speakup.org
18550 S:      Odd Fixes
18551 W:      http://www.linux-speakup.org/
18552 W:      https://github.com/linux-speakup/speakup
18553 B:      https://github.com/linux-speakup/speakup/issues
18554 F:      drivers/accessibility/speakup/
18555
18556 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18557 M:      Viresh Kumar <vireshk@kernel.org>
18558 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
18559 M:      soc@kernel.org
18560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18561 S:      Maintained
18562 W:      http://www.st.com/spear
18563 F:      arch/arm/boot/dts/spear*
18564 F:      arch/arm/mach-spear/
18565 F:      drivers/clk/spear/
18566 F:      drivers/pinctrl/spear/
18567
18568 SPI NOR SUBSYSTEM
18569 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
18570 M:      Pratyush Yadav <p.yadav@ti.com>
18571 R:      Michael Walle <michael@walle.cc>
18572 L:      linux-mtd@lists.infradead.org
18573 S:      Maintained
18574 W:      http://www.linux-mtd.infradead.org/
18575 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
18576 C:      irc://irc.oftc.net/mtd
18577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18578 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18579 F:      drivers/mtd/spi-nor/
18580 F:      include/linux/mtd/spi-nor.h
18581
18582 SPI SUBSYSTEM
18583 M:      Mark Brown <broonie@kernel.org>
18584 L:      linux-spi@vger.kernel.org
18585 S:      Maintained
18586 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
18587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18588 F:      Documentation/devicetree/bindings/spi/
18589 F:      Documentation/spi/
18590 F:      drivers/spi/
18591 F:      include/linux/spi/
18592 F:      include/uapi/linux/spi/
18593 F:      tools/spi/
18594
18595 SPIDERNET NETWORK DRIVER for CELL
18596 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
18597 M:      Geoff Levand <geoff@infradead.org>
18598 L:      netdev@vger.kernel.org
18599 L:      linuxppc-dev@lists.ozlabs.org
18600 S:      Maintained
18601 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18602 F:      drivers/net/ethernet/toshiba/spider_net*
18603
18604 SPMI SUBSYSTEM
18605 M:      Stephen Boyd <sboyd@kernel.org>
18606 L:      linux-kernel@vger.kernel.org
18607 S:      Maintained
18608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18609 F:      Documentation/devicetree/bindings/spmi/
18610 F:      drivers/spmi/
18611 F:      include/dt-bindings/spmi/spmi.h
18612 F:      include/linux/spmi.h
18613 F:      include/trace/events/spmi.h
18614
18615 SPU FILE SYSTEM
18616 M:      Jeremy Kerr <jk@ozlabs.org>
18617 L:      linuxppc-dev@lists.ozlabs.org
18618 S:      Supported
18619 W:      http://www.ibm.com/developerworks/power/cell/
18620 F:      Documentation/filesystems/spufs/spufs.rst
18621 F:      arch/powerpc/platforms/cell/spufs/
18622
18623 SQUASHFS FILE SYSTEM
18624 M:      Phillip Lougher <phillip@squashfs.org.uk>
18625 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
18626 S:      Maintained
18627 W:      http://squashfs.org.uk
18628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18629 F:      Documentation/filesystems/squashfs.rst
18630 F:      fs/squashfs/
18631
18632 SRM (Alpha) environment access
18633 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18634 S:      Maintained
18635 F:      arch/alpha/kernel/srm_env.c
18636
18637 ST LSM6DSx IMU IIO DRIVER
18638 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
18639 L:      linux-iio@vger.kernel.org
18640 S:      Maintained
18641 W:      http://www.st.com/
18642 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18643 F:      drivers/iio/imu/st_lsm6dsx/
18644
18645 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
18646 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
18647 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
18648 L:      linux-media@vger.kernel.org
18649 S:      Maintained
18650 T:      git git://linuxtv.org/media_tree.git
18651 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
18652 F:      drivers/media/i2c/st-mipid02.c
18653
18654 ST STM32 I2C/SMBUS DRIVER
18655 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
18656 M:      Alain Volmat <alain.volmat@foss.st.com>
18657 L:      linux-i2c@vger.kernel.org
18658 S:      Maintained
18659 F:      drivers/i2c/busses/i2c-stm32*
18660
18661 ST STM32 SPI DRIVER
18662 M:      Alain Volmat <alain.volmat@foss.st.com>
18663 L:      linux-spi@vger.kernel.org
18664 S:      Maintained
18665 F:      drivers/spi/spi-stm32.c
18666
18667 ST STPDDC60 DRIVER
18668 M:      Daniel Nilsson <daniel.nilsson@flex.com>
18669 L:      linux-hwmon@vger.kernel.org
18670 S:      Maintained
18671 F:      Documentation/hwmon/stpddc60.rst
18672 F:      drivers/hwmon/pmbus/stpddc60.c
18673
18674 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
18675 M:      Song Qiang <songqiang1304521@gmail.com>
18676 L:      linux-iio@vger.kernel.org
18677 S:      Maintained
18678 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
18679 F:      drivers/iio/proximity/vl53l0x-i2c.c
18680
18681 STABLE BRANCH
18682 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18683 M:      Sasha Levin <sashal@kernel.org>
18684 L:      stable@vger.kernel.org
18685 S:      Supported
18686 F:      Documentation/process/stable-kernel-rules.rst
18687
18688 STAGING - ATOMISP DRIVER
18689 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18690 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18691 L:      linux-media@vger.kernel.org
18692 S:      Maintained
18693 F:      drivers/staging/media/atomisp/
18694
18695 STAGING - FIELDBUS SUBSYSTEM
18696 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18697 S:      Maintained
18698 F:      drivers/staging/fieldbus/*
18699 F:      drivers/staging/fieldbus/Documentation/
18700
18701 STAGING - HMS ANYBUS-S BUS
18702 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18703 S:      Maintained
18704 F:      drivers/staging/fieldbus/anybuss/
18705
18706 STAGING - INDUSTRIAL IO
18707 M:      Jonathan Cameron <jic23@kernel.org>
18708 L:      linux-iio@vger.kernel.org
18709 S:      Odd Fixes
18710 F:      Documentation/devicetree/bindings/staging/iio/
18711 F:      drivers/staging/iio/
18712
18713 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
18714 M:      Marc Dietrich <marvin24@gmx.de>
18715 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
18716 L:      linux-tegra@vger.kernel.org
18717 S:      Maintained
18718 F:      drivers/staging/nvec/
18719
18720 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
18721 M:      Jens Frederich <jfrederich@gmail.com>
18722 M:      Jon Nettleton <jon.nettleton@gmail.com>
18723 S:      Maintained
18724 W:      http://wiki.laptop.org/go/DCON
18725 F:      drivers/staging/olpc_dcon/
18726
18727 STAGING - REALTEK RTL8188EU DRIVERS
18728 M:      Larry Finger <Larry.Finger@lwfinger.net>
18729 M:      Phillip Potter <phil@philpotter.co.uk>
18730 S:      Supported
18731 F:      drivers/staging/r8188eu/
18732
18733 STAGING - REALTEK RTL8712U DRIVERS
18734 M:      Larry Finger <Larry.Finger@lwfinger.net>
18735 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
18736 S:      Odd Fixes
18737 F:      drivers/staging/rtl8712/
18738
18739 STAGING - SEPS525 LCD CONTROLLER DRIVERS
18740 M:      Michael Hennerich <michael.hennerich@analog.com>
18741 L:      linux-fbdev@vger.kernel.org
18742 S:      Supported
18743 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
18744 F:      drivers/staging/fbtft/fb_seps525.c
18745
18746 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
18747 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18748 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18749 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18750 L:      linux-fbdev@vger.kernel.org
18751 S:      Maintained
18752 F:      drivers/staging/sm750fb/
18753
18754 STAGING - VIA VT665X DRIVERS
18755 M:      Forest Bond <forest@alittletooquiet.net>
18756 S:      Odd Fixes
18757 F:      drivers/staging/vt665?/
18758
18759 STAGING SUBSYSTEM
18760 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18761 L:      linux-staging@lists.linux.dev
18762 S:      Supported
18763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
18764 F:      drivers/staging/
18765
18766 STARFIRE/DURALAN NETWORK DRIVER
18767 M:      Ion Badulescu <ionut@badula.org>
18768 S:      Odd Fixes
18769 F:      drivers/net/ethernet/adaptec/starfire*
18770
18771 STARFIVE JH7100 CLOCK DRIVERS
18772 M:      Emil Renner Berthing <kernel@esmil.dk>
18773 S:      Maintained
18774 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
18775 F:      drivers/clk/starfive/clk-starfive-jh7100*
18776 F:      include/dt-bindings/clock/starfive-jh7100*.h
18777
18778 STARFIVE JH7100 PINCTRL DRIVER
18779 M:      Emil Renner Berthing <kernel@esmil.dk>
18780 L:      linux-gpio@vger.kernel.org
18781 S:      Maintained
18782 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
18783 F:      drivers/pinctrl/pinctrl-starfive.c
18784 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
18785
18786 STARFIVE JH7100 RESET CONTROLLER DRIVER
18787 M:      Emil Renner Berthing <kernel@esmil.dk>
18788 S:      Maintained
18789 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
18790 F:      drivers/reset/reset-starfive-jh7100.c
18791 F:      include/dt-bindings/reset/starfive-jh7100.h
18792
18793 STATIC BRANCH/CALL
18794 M:      Peter Zijlstra <peterz@infradead.org>
18795 M:      Josh Poimboeuf <jpoimboe@kernel.org>
18796 M:      Jason Baron <jbaron@akamai.com>
18797 R:      Steven Rostedt <rostedt@goodmis.org>
18798 R:      Ard Biesheuvel <ardb@kernel.org>
18799 S:      Supported
18800 F:      arch/*/include/asm/jump_label*.h
18801 F:      arch/*/include/asm/static_call*.h
18802 F:      arch/*/kernel/jump_label.c
18803 F:      arch/*/kernel/static_call.c
18804 F:      include/linux/jump_label*.h
18805 F:      include/linux/static_call*.h
18806 F:      kernel/jump_label.c
18807 F:      kernel/static_call.c
18808
18809 STI AUDIO (ASoC) DRIVERS
18810 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18811 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18812 S:      Maintained
18813 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
18814 F:      sound/soc/sti/
18815
18816 STI CEC DRIVER
18817 M:      Alain Volmat <alain.volmat@foss.st.com>
18818 S:      Maintained
18819 F:      Documentation/devicetree/bindings/media/stih-cec.txt
18820 F:      drivers/media/cec/platform/sti/
18821
18822 STK1160 USB VIDEO CAPTURE DRIVER
18823 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18824 L:      linux-media@vger.kernel.org
18825 S:      Maintained
18826 T:      git git://linuxtv.org/media_tree.git
18827 F:      drivers/media/usb/stk1160/
18828
18829 STM32 AUDIO (ASoC) DRIVERS
18830 M:      Olivier Moysan <olivier.moysan@foss.st.com>
18831 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18832 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18833 S:      Maintained
18834 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
18835 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
18836 F:      sound/soc/stm/
18837
18838 STM32 TIMER/LPTIMER DRIVERS
18839 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
18840 S:      Maintained
18841 F:      Documentation/ABI/testing/*timer-stm32
18842 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
18843 F:      drivers/*/stm32-*timer*
18844 F:      drivers/pwm/pwm-stm32*
18845 F:      include/linux/*/stm32-*tim*
18846
18847 STMMAC ETHERNET DRIVER
18848 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
18849 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
18850 M:      Jose Abreu <joabreu@synopsys.com>
18851 L:      netdev@vger.kernel.org
18852 S:      Supported
18853 W:      http://www.stlinux.com
18854 F:      Documentation/networking/device_drivers/ethernet/stmicro/
18855 F:      drivers/net/ethernet/stmicro/stmmac/
18856
18857 SUN3/3X
18858 M:      Sam Creasey <sammy@sammy.net>
18859 S:      Maintained
18860 W:      http://sammy.net/sun3/
18861 F:      arch/m68k/include/asm/sun3*
18862 F:      arch/m68k/kernel/*sun3*
18863 F:      arch/m68k/sun3*/
18864 F:      drivers/net/ethernet/i825xx/sun3*
18865
18866 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
18867 M:      Hans de Goede <hdegoede@redhat.com>
18868 L:      linux-input@vger.kernel.org
18869 S:      Maintained
18870 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
18871 F:      drivers/input/keyboard/sun4i-lradc-keys.c
18872
18873 SUNDANCE NETWORK DRIVER
18874 M:      Denis Kirjanov <kda@linux-powerpc.org>
18875 L:      netdev@vger.kernel.org
18876 S:      Maintained
18877 F:      drivers/net/ethernet/dlink/sundance.c
18878
18879 SUNPLUS OCOTP DRIVER
18880 M:      Vincent Shih <vincent.sunplus@gmail.com>
18881 S:      Maintained
18882 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
18883 F:      drivers/nvmem/sunplus-ocotp.c
18884
18885 SUNPLUS RTC DRIVER
18886 M:      Vincent Shih <vincent.sunplus@gmail.com>
18887 L:      linux-rtc@vger.kernel.org
18888 S:      Maintained
18889 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
18890 F:      drivers/rtc/rtc-sunplus.c
18891
18892 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
18893 M:      Li-hao Kuo <lhjeff911@gmail.com>
18894 L:      linux-spi@vger.kernel.org
18895 S:      Maintained
18896 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
18897 F:      drivers/spi/spi-sunplus-sp7021.c
18898
18899 SUNPLUS UART DRIVER
18900 M:      Hammer Hsieh <hammerh0314@gmail.com>
18901 S:      Maintained
18902 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
18903 F:      drivers/tty/serial/sunplus-uart.c
18904
18905 SUPERH
18906 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
18907 M:      Rich Felker <dalias@libc.org>
18908 L:      linux-sh@vger.kernel.org
18909 S:      Maintained
18910 Q:      http://patchwork.kernel.org/project/linux-sh/list/
18911 F:      Documentation/sh/
18912 F:      arch/sh/
18913 F:      drivers/sh/
18914
18915 SUSPEND TO RAM
18916 M:      "Rafael J. Wysocki" <rafael@kernel.org>
18917 M:      Len Brown <len.brown@intel.com>
18918 M:      Pavel Machek <pavel@ucw.cz>
18919 L:      linux-pm@vger.kernel.org
18920 S:      Supported
18921 B:      https://bugzilla.kernel.org
18922 F:      Documentation/power/
18923 F:      arch/x86/kernel/acpi/
18924 F:      drivers/base/power/
18925 F:      include/linux/freezer.h
18926 F:      include/linux/pm.h
18927 F:      include/linux/suspend.h
18928 F:      kernel/power/
18929
18930 SVGA HANDLING
18931 M:      Martin Mares <mj@ucw.cz>
18932 L:      linux-video@atrey.karlin.mff.cuni.cz
18933 S:      Maintained
18934 F:      Documentation/admin-guide/svga.rst
18935 F:      arch/x86/boot/video*
18936
18937 SWIOTLB SUBSYSTEM
18938 M:      Christoph Hellwig <hch@infradead.org>
18939 L:      iommu@lists.linux-foundation.org
18940 S:      Supported
18941 W:      http://git.infradead.org/users/hch/dma-mapping.git
18942 T:      git git://git.infradead.org/users/hch/dma-mapping.git
18943 F:      arch/*/kernel/pci-swiotlb.c
18944 F:      include/linux/swiotlb.h
18945 F:      kernel/dma/swiotlb.c
18946
18947 SWITCHDEV
18948 M:      Jiri Pirko <jiri@resnulli.us>
18949 M:      Ivan Vecera <ivecera@redhat.com>
18950 L:      netdev@vger.kernel.org
18951 S:      Supported
18952 F:      include/net/switchdev.h
18953 F:      net/switchdev/
18954
18955 SY8106A REGULATOR DRIVER
18956 M:      Icenowy Zheng <icenowy@aosc.io>
18957 S:      Maintained
18958 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
18959 F:      drivers/regulator/sy8106a-regulator.c
18960
18961 SYNC FILE FRAMEWORK
18962 M:      Sumit Semwal <sumit.semwal@linaro.org>
18963 R:      Gustavo Padovan <gustavo@padovan.org>
18964 L:      linux-media@vger.kernel.org
18965 L:      dri-devel@lists.freedesktop.org
18966 S:      Maintained
18967 T:      git git://anongit.freedesktop.org/drm/drm-misc
18968 F:      Documentation/driver-api/sync_file.rst
18969 F:      drivers/dma-buf/dma-fence*
18970 F:      drivers/dma-buf/sw_sync.c
18971 F:      drivers/dma-buf/sync_*
18972 F:      include/linux/sync_file.h
18973 F:      include/uapi/linux/sync_file.h
18974
18975 SYNOPSYS ARC ARCHITECTURE
18976 M:      Vineet Gupta <vgupta@kernel.org>
18977 L:      linux-snps-arc@lists.infradead.org
18978 S:      Supported
18979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
18980 F:      Documentation/arc/
18981 F:      Documentation/devicetree/bindings/arc/*
18982 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
18983 F:      arch/arc/
18984 F:      drivers/clocksource/arc_timer.c
18985 F:      drivers/tty/serial/arc_uart.c
18986
18987 SYNOPSYS ARC HSDK SDP pll clock driver
18988 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18989 S:      Supported
18990 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
18991 F:      drivers/clk/clk-hsdk-pll.c
18992
18993 SYNOPSYS ARC SDP clock driver
18994 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18995 S:      Supported
18996 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
18997 F:      drivers/clk/axs10x/*
18998
18999 SYNOPSYS ARC SDP platform support
19000 M:      Alexey Brodkin <abrodkin@synopsys.com>
19001 S:      Supported
19002 F:      Documentation/devicetree/bindings/arc/axs10*
19003 F:      arch/arc/boot/dts/ax*
19004 F:      arch/arc/plat-axs10x
19005
19006 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19007 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19008 S:      Supported
19009 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
19010 F:      drivers/reset/reset-axs10x.c
19011
19012 SYNOPSYS CREG GPIO DRIVER
19013 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19014 S:      Maintained
19015 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19016 F:      drivers/gpio/gpio-creg-snps.c
19017
19018 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19019 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19020 S:      Maintained
19021 F:      drivers/tty/serial/8250/8250_dw.c
19022 F:      drivers/tty/serial/8250/8250_dwlib.*
19023 F:      drivers/tty/serial/8250/8250_lpss.c
19024
19025 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19026 M:      Hoan Tran <hoan@os.amperecomputing.com>
19027 M:      Serge Semin <fancer.lancer@gmail.com>
19028 L:      linux-gpio@vger.kernel.org
19029 S:      Maintained
19030 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19031 F:      drivers/gpio/gpio-dwapb.c
19032
19033 SYNOPSYS DESIGNWARE APB SSI DRIVER
19034 M:      Serge Semin <fancer.lancer@gmail.com>
19035 L:      linux-spi@vger.kernel.org
19036 S:      Supported
19037 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19038 F:      drivers/spi/spi-dw*
19039
19040 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19041 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19042 S:      Maintained
19043 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19044 F:      drivers/dma/dw-axi-dmac/
19045
19046 SYNOPSYS DESIGNWARE DMAC DRIVER
19047 M:      Viresh Kumar <vireshk@kernel.org>
19048 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19049 S:      Maintained
19050 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19051 F:      drivers/dma/dw/
19052 F:      include/dt-bindings/dma/dw-dmac.h
19053 F:      include/linux/dma/dw.h
19054 F:      include/linux/platform_data/dma-dw.h
19055
19056 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19057 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19058 L:      netdev@vger.kernel.org
19059 S:      Supported
19060 F:      drivers/net/ethernet/synopsys/
19061
19062 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19063 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19064 L:      netdev@vger.kernel.org
19065 S:      Supported
19066 F:      drivers/net/pcs/pcs-xpcs.c
19067 F:      drivers/net/pcs/pcs-xpcs.h
19068 F:      include/linux/pcs/pcs-xpcs.h
19069
19070 SYNOPSYS DESIGNWARE I2C DRIVER
19071 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19072 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19073 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19074 R:      Jan Dabros <jsd@semihalf.com>
19075 L:      linux-i2c@vger.kernel.org
19076 S:      Maintained
19077 F:      drivers/i2c/busses/i2c-designware-*
19078
19079 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19080 M:      Jaehoon Chung <jh80.chung@samsung.com>
19081 L:      linux-mmc@vger.kernel.org
19082 S:      Maintained
19083 F:      drivers/mmc/host/dw_mmc*
19084
19085 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19086 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19087 S:      Supported
19088 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19089 F:      drivers/reset/reset-hsdk.c
19090 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19091
19092 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19093 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19094 M:      Manjunath M B <manjumb@synopsys.com>
19095 L:      linux-mmc@vger.kernel.org
19096 S:      Maintained
19097 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19098
19099 SYSTEM CONFIGURATION (SYSCON)
19100 M:      Lee Jones <lee.jones@linaro.org>
19101 M:      Arnd Bergmann <arnd@arndb.de>
19102 S:      Supported
19103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19104 F:      drivers/mfd/syscon.c
19105
19106 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19107 M:      Sudeep Holla <sudeep.holla@arm.com>
19108 R:      Cristian Marussi <cristian.marussi@arm.com>
19109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19110 S:      Maintained
19111 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19112 F:      drivers/clk/clk-sc[mp]i.c
19113 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19114 F:      drivers/firmware/arm_scmi/
19115 F:      drivers/firmware/arm_scpi.c
19116 F:      drivers/regulator/scmi-regulator.c
19117 F:      drivers/reset/reset-scmi.c
19118 F:      include/linux/sc[mp]i_protocol.h
19119 F:      include/trace/events/scmi.h
19120 F:      include/uapi/linux/virtio_scmi.h
19121
19122 SYSTEM RESET/SHUTDOWN DRIVERS
19123 M:      Sebastian Reichel <sre@kernel.org>
19124 L:      linux-pm@vger.kernel.org
19125 S:      Maintained
19126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19127 F:      Documentation/devicetree/bindings/power/reset/
19128 F:      drivers/power/reset/
19129
19130 SYSTEM TRACE MODULE CLASS
19131 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19132 S:      Maintained
19133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19134 F:      Documentation/trace/stm.rst
19135 F:      drivers/hwtracing/stm/
19136 F:      include/linux/stm.h
19137 F:      include/uapi/linux/stm.h
19138
19139 SYSTEM76 ACPI DRIVER
19140 M:      Jeremy Soller <jeremy@system76.com>
19141 M:      System76 Product Development <productdev@system76.com>
19142 L:      platform-driver-x86@vger.kernel.org
19143 S:      Maintained
19144 F:      drivers/platform/x86/system76_acpi.c
19145
19146 SYSV FILESYSTEM
19147 M:      Christoph Hellwig <hch@infradead.org>
19148 S:      Maintained
19149 F:      Documentation/filesystems/sysv-fs.rst
19150 F:      fs/sysv/
19151 F:      include/linux/sysv_fs.h
19152
19153 TASKSTATS STATISTICS INTERFACE
19154 M:      Balbir Singh <bsingharora@gmail.com>
19155 S:      Maintained
19156 F:      Documentation/accounting/taskstats*
19157 F:      include/linux/taskstats*
19158 F:      kernel/taskstats.c
19159
19160 TC subsystem
19161 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19162 M:      Cong Wang <xiyou.wangcong@gmail.com>
19163 M:      Jiri Pirko <jiri@resnulli.us>
19164 L:      netdev@vger.kernel.org
19165 S:      Maintained
19166 F:      include/net/pkt_cls.h
19167 F:      include/net/pkt_sched.h
19168 F:      include/net/tc_act/
19169 F:      include/uapi/linux/pkt_cls.h
19170 F:      include/uapi/linux/pkt_sched.h
19171 F:      include/uapi/linux/tc_act/
19172 F:      include/uapi/linux/tc_ematch/
19173 F:      net/sched/
19174 F:      tools/testing/selftests/tc-testing
19175
19176 TC90522 MEDIA DRIVER
19177 M:      Akihiro Tsukada <tskd08@gmail.com>
19178 L:      linux-media@vger.kernel.org
19179 S:      Odd Fixes
19180 F:      drivers/media/dvb-frontends/tc90522*
19181
19182 TCP LOW PRIORITY MODULE
19183 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19184 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19185 S:      Maintained
19186 W:      http://tcp-lp-mod.sourceforge.net/
19187 F:      net/ipv4/tcp_lp.c
19188
19189 TDA10071 MEDIA DRIVER
19190 M:      Antti Palosaari <crope@iki.fi>
19191 L:      linux-media@vger.kernel.org
19192 S:      Maintained
19193 W:      https://linuxtv.org
19194 W:      http://palosaari.fi/linux/
19195 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19196 T:      git git://linuxtv.org/anttip/media_tree.git
19197 F:      drivers/media/dvb-frontends/tda10071*
19198
19199 TDA18212 MEDIA DRIVER
19200 M:      Antti Palosaari <crope@iki.fi>
19201 L:      linux-media@vger.kernel.org
19202 S:      Maintained
19203 W:      https://linuxtv.org
19204 W:      http://palosaari.fi/linux/
19205 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19206 T:      git git://linuxtv.org/anttip/media_tree.git
19207 F:      drivers/media/tuners/tda18212*
19208
19209 TDA18218 MEDIA DRIVER
19210 M:      Antti Palosaari <crope@iki.fi>
19211 L:      linux-media@vger.kernel.org
19212 S:      Maintained
19213 W:      https://linuxtv.org
19214 W:      http://palosaari.fi/linux/
19215 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19216 T:      git git://linuxtv.org/anttip/media_tree.git
19217 F:      drivers/media/tuners/tda18218*
19218
19219 TDA18250 MEDIA DRIVER
19220 M:      Olli Salonen <olli.salonen@iki.fi>
19221 L:      linux-media@vger.kernel.org
19222 S:      Maintained
19223 W:      https://linuxtv.org
19224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19225 T:      git git://linuxtv.org/media_tree.git
19226 F:      drivers/media/tuners/tda18250*
19227
19228 TDA18271 MEDIA DRIVER
19229 M:      Michael Krufky <mkrufky@linuxtv.org>
19230 L:      linux-media@vger.kernel.org
19231 S:      Maintained
19232 W:      https://linuxtv.org
19233 W:      http://github.com/mkrufky
19234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19235 T:      git git://linuxtv.org/mkrufky/tuners.git
19236 F:      drivers/media/tuners/tda18271*
19237
19238 TDA1997x MEDIA DRIVER
19239 M:      Tim Harvey <tharvey@gateworks.com>
19240 L:      linux-media@vger.kernel.org
19241 S:      Maintained
19242 W:      https://linuxtv.org
19243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19244 F:      drivers/media/i2c/tda1997x.*
19245
19246 TDA827x MEDIA DRIVER
19247 M:      Michael Krufky <mkrufky@linuxtv.org>
19248 L:      linux-media@vger.kernel.org
19249 S:      Maintained
19250 W:      https://linuxtv.org
19251 W:      http://github.com/mkrufky
19252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19253 T:      git git://linuxtv.org/mkrufky/tuners.git
19254 F:      drivers/media/tuners/tda8290.*
19255
19256 TDA8290 MEDIA DRIVER
19257 M:      Michael Krufky <mkrufky@linuxtv.org>
19258 L:      linux-media@vger.kernel.org
19259 S:      Maintained
19260 W:      https://linuxtv.org
19261 W:      http://github.com/mkrufky
19262 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19263 T:      git git://linuxtv.org/mkrufky/tuners.git
19264 F:      drivers/media/tuners/tda8290.*
19265
19266 TDA9840 MEDIA DRIVER
19267 M:      Hans Verkuil <hverkuil@xs4all.nl>
19268 L:      linux-media@vger.kernel.org
19269 S:      Maintained
19270 W:      https://linuxtv.org
19271 T:      git git://linuxtv.org/media_tree.git
19272 F:      drivers/media/i2c/tda9840*
19273
19274 TEA5761 TUNER DRIVER
19275 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19276 L:      linux-media@vger.kernel.org
19277 S:      Odd fixes
19278 W:      https://linuxtv.org
19279 T:      git git://linuxtv.org/media_tree.git
19280 F:      drivers/media/tuners/tea5761.*
19281
19282 TEA5767 TUNER DRIVER
19283 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19284 L:      linux-media@vger.kernel.org
19285 S:      Maintained
19286 W:      https://linuxtv.org
19287 T:      git git://linuxtv.org/media_tree.git
19288 F:      drivers/media/tuners/tea5767.*
19289
19290 TEA6415C MEDIA DRIVER
19291 M:      Hans Verkuil <hverkuil@xs4all.nl>
19292 L:      linux-media@vger.kernel.org
19293 S:      Maintained
19294 W:      https://linuxtv.org
19295 T:      git git://linuxtv.org/media_tree.git
19296 F:      drivers/media/i2c/tea6415c*
19297
19298 TEA6420 MEDIA DRIVER
19299 M:      Hans Verkuil <hverkuil@xs4all.nl>
19300 L:      linux-media@vger.kernel.org
19301 S:      Maintained
19302 W:      https://linuxtv.org
19303 T:      git git://linuxtv.org/media_tree.git
19304 F:      drivers/media/i2c/tea6420*
19305
19306 TEAM DRIVER
19307 M:      Jiri Pirko <jiri@resnulli.us>
19308 L:      netdev@vger.kernel.org
19309 S:      Supported
19310 F:      drivers/net/team/
19311 F:      include/linux/if_team.h
19312 F:      include/uapi/linux/if_team.h
19313
19314 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19315 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19316 S:      Maintained
19317 F:      arch/x86/platform/ts5500/
19318
19319 TECHNOTREND USB IR RECEIVER
19320 M:      Sean Young <sean@mess.org>
19321 L:      linux-media@vger.kernel.org
19322 S:      Maintained
19323 F:      drivers/media/rc/ttusbir.c
19324
19325 TECHWELL TW9910 VIDEO DECODER
19326 L:      linux-media@vger.kernel.org
19327 S:      Orphan
19328 F:      drivers/media/i2c/tw9910.c
19329 F:      include/media/i2c/tw9910.h
19330
19331 TEE SUBSYSTEM
19332 M:      Jens Wiklander <jens.wiklander@linaro.org>
19333 R:      Sumit Garg <sumit.garg@linaro.org>
19334 L:      op-tee@lists.trustedfirmware.org
19335 S:      Maintained
19336 F:      Documentation/staging/tee.rst
19337 F:      drivers/tee/
19338 F:      include/linux/tee_drv.h
19339 F:      include/uapi/linux/tee.h
19340
19341 TEGRA ARCHITECTURE SUPPORT
19342 M:      Thierry Reding <thierry.reding@gmail.com>
19343 M:      Jonathan Hunter <jonathanh@nvidia.com>
19344 L:      linux-tegra@vger.kernel.org
19345 S:      Supported
19346 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19348 N:      [^a-z]tegra
19349
19350 TEGRA CLOCK DRIVER
19351 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19352 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19353 S:      Supported
19354 F:      drivers/clk/tegra/
19355
19356 TEGRA DMA DRIVERS
19357 M:      Laxman Dewangan <ldewangan@nvidia.com>
19358 M:      Jon Hunter <jonathanh@nvidia.com>
19359 S:      Supported
19360 F:      drivers/dma/tegra*
19361
19362 TEGRA I2C DRIVER
19363 M:      Laxman Dewangan <ldewangan@nvidia.com>
19364 R:      Dmitry Osipenko <digetx@gmail.com>
19365 S:      Supported
19366 F:      drivers/i2c/busses/i2c-tegra.c
19367
19368 TEGRA IOMMU DRIVERS
19369 M:      Thierry Reding <thierry.reding@gmail.com>
19370 R:      Krishna Reddy <vdumpa@nvidia.com>
19371 L:      linux-tegra@vger.kernel.org
19372 S:      Supported
19373 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19374 F:      drivers/iommu/tegra*
19375
19376 TEGRA KBC DRIVER
19377 M:      Laxman Dewangan <ldewangan@nvidia.com>
19378 S:      Supported
19379 F:      drivers/input/keyboard/tegra-kbc.c
19380
19381 TEGRA NAND DRIVER
19382 M:      Stefan Agner <stefan@agner.ch>
19383 M:      Lucas Stach <dev@lynxeye.de>
19384 S:      Maintained
19385 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19386 F:      drivers/mtd/nand/raw/tegra_nand.c
19387
19388 TEGRA PWM DRIVER
19389 M:      Thierry Reding <thierry.reding@gmail.com>
19390 S:      Supported
19391 F:      drivers/pwm/pwm-tegra.c
19392
19393 TEGRA SERIAL DRIVER
19394 M:      Laxman Dewangan <ldewangan@nvidia.com>
19395 S:      Supported
19396 F:      drivers/tty/serial/serial-tegra.c
19397
19398 TEGRA SPI DRIVER
19399 M:      Laxman Dewangan <ldewangan@nvidia.com>
19400 S:      Supported
19401 F:      drivers/spi/spi-tegra*
19402
19403 TEGRA QUAD SPI DRIVER
19404 M:      Thierry Reding <thierry.reding@gmail.com>
19405 M:      Jonathan Hunter <jonathanh@nvidia.com>
19406 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19407 L:      linux-tegra@vger.kernel.org
19408 S:      Maintained
19409 F:      drivers/spi/spi-tegra210-quad.c
19410
19411 TEGRA VIDEO DRIVER
19412 M:      Thierry Reding <thierry.reding@gmail.com>
19413 M:      Jonathan Hunter <jonathanh@nvidia.com>
19414 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19415 L:      linux-media@vger.kernel.org
19416 L:      linux-tegra@vger.kernel.org
19417 S:      Maintained
19418 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19419 F:      drivers/staging/media/tegra-video/
19420
19421 TEGRA XUSB PADCTL DRIVER
19422 M:      JC Kuo <jckuo@nvidia.com>
19423 S:      Supported
19424 F:      drivers/phy/tegra/xusb*
19425
19426 TEHUTI ETHERNET DRIVER
19427 M:      Andy Gospodarek <andy@greyhouse.net>
19428 L:      netdev@vger.kernel.org
19429 S:      Supported
19430 F:      drivers/net/ethernet/tehuti/*
19431
19432 TELECOM CLOCK DRIVER FOR MCPL0010
19433 M:      Mark Gross <markgross@kernel.org>
19434 S:      Supported
19435 F:      drivers/char/tlclk.c
19436
19437 TEMPO SEMICONDUCTOR DRIVERS
19438 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
19439 S:      Maintained
19440 F:      Documentation/devicetree/bindings/sound/tscs*.txt
19441 F:      sound/soc/codecs/tscs*.c
19442 F:      sound/soc/codecs/tscs*.h
19443
19444 TENSILICA XTENSA PORT (xtensa)
19445 M:      Chris Zankel <chris@zankel.net>
19446 M:      Max Filippov <jcmvbkbc@gmail.com>
19447 L:      linux-xtensa@linux-xtensa.org
19448 S:      Maintained
19449 T:      git git://github.com/czankel/xtensa-linux.git
19450 F:      arch/xtensa/
19451 F:      drivers/irqchip/irq-xtensa-*
19452
19453 TEXAS INSTRUMENTS ASoC DRIVERS
19454 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19455 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19456 S:      Maintained
19457 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
19458 F:      sound/soc/ti/
19459
19460 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19461 M:      Ricardo Ribalda <ribalda@kernel.org>
19462 L:      linux-iio@vger.kernel.org
19463 S:      Supported
19464 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19465 F:      drivers/iio/dac/ti-dac7612.c
19466
19467 TEXAS INSTRUMENTS DMA DRIVERS
19468 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19469 L:      dmaengine@vger.kernel.org
19470 S:      Maintained
19471 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19472 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
19473 F:      Documentation/devicetree/bindings/dma/ti/
19474 F:      drivers/dma/ti/
19475 X:      drivers/dma/ti/cppi41.c
19476 F:      include/linux/dma/k3-udma-glue.h
19477 F:      include/linux/dma/ti-cppi5.h
19478 F:      include/linux/dma/k3-psil.h
19479
19480 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19481 M:      Nishanth Menon <nm@ti.com>
19482 M:      Tero Kristo <kristo@kernel.org>
19483 M:      Santosh Shilimkar <ssantosh@kernel.org>
19484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19485 S:      Maintained
19486 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19487 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19488 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19489 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19490 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19491 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19492 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19493 F:      drivers/clk/keystone/sci-clk.c
19494 F:      drivers/firmware/ti_sci*
19495 F:      drivers/irqchip/irq-ti-sci-inta.c
19496 F:      drivers/irqchip/irq-ti-sci-intr.c
19497 F:      drivers/reset/reset-ti-sci.c
19498 F:      drivers/soc/ti/ti_sci_inta_msi.c
19499 F:      drivers/soc/ti/ti_sci_pm_domains.c
19500 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
19501 F:      include/linux/soc/ti/ti_sci_inta_msi.h
19502 F:      include/linux/soc/ti/ti_sci_protocol.h
19503
19504 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19505 M:      Robert Marko <robert.marko@sartura.hr>
19506 M:      Luka Perkov <luka.perkov@sartura.hr>
19507 L:      linux-hwmon@vger.kernel.org
19508 S:      Maintained
19509 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19510 F:      Documentation/hwmon/tps23861.rst
19511 F:      drivers/hwmon/tps23861.c
19512
19513 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19514 M:      Puranjay Mohan <puranjay12@gmail.com>
19515 L:      linux-iio@vger.kernel.org
19516 S:      Supported
19517 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19518 F:      drivers/iio/temperature/tmp117.c
19519
19520 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19521 M:      Hans Verkuil <hverkuil@xs4all.nl>
19522 L:      linux-media@vger.kernel.org
19523 S:      Maintained
19524 W:      https://linuxtv.org
19525 T:      git git://linuxtv.org/media_tree.git
19526 F:      drivers/media/radio/radio-raremono.c
19527
19528 THERMAL
19529 M:      Rafael J. Wysocki <rafael@kernel.org>
19530 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19531 R:      Amit Kucheria <amitk@kernel.org>
19532 R:      Zhang Rui <rui.zhang@intel.com>
19533 L:      linux-pm@vger.kernel.org
19534 S:      Supported
19535 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19537 F:      Documentation/ABI/testing/sysfs-class-thermal
19538 F:      Documentation/devicetree/bindings/thermal/
19539 F:      Documentation/driver-api/thermal/
19540 F:      drivers/thermal/
19541 F:      include/linux/cpu_cooling.h
19542 F:      include/linux/thermal.h
19543 F:      include/uapi/linux/thermal.h
19544 F:      tools/thermal/
19545
19546 THERMAL DRIVER FOR AMLOGIC SOCS
19547 M:      Guillaume La Roque <glaroque@baylibre.com>
19548 L:      linux-pm@vger.kernel.org
19549 L:      linux-amlogic@lists.infradead.org
19550 S:      Supported
19551 W:      http://linux-meson.com/
19552 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19553 F:      drivers/thermal/amlogic_thermal.c
19554
19555 THERMAL/CPU_COOLING
19556 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
19557 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19558 M:      Viresh Kumar <viresh.kumar@linaro.org>
19559 R:      Lukasz Luba <lukasz.luba@arm.com>
19560 L:      linux-pm@vger.kernel.org
19561 S:      Supported
19562 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
19563 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
19564 F:      drivers/thermal/cpufreq_cooling.c
19565 F:      drivers/thermal/cpuidle_cooling.c
19566 F:      include/linux/cpu_cooling.h
19567
19568 THERMAL/POWER_ALLOCATOR
19569 M:      Lukasz Luba <lukasz.luba@arm.com>
19570 L:      linux-pm@vger.kernel.org
19571 S:      Maintained
19572 F:      Documentation/driver-api/thermal/power_allocator.rst
19573 F:      drivers/thermal/gov_power_allocator.c
19574 F:      include/trace/events/thermal_power_allocator.h
19575
19576 THINKPAD ACPI EXTRAS DRIVER
19577 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
19578 L:      ibm-acpi-devel@lists.sourceforge.net
19579 L:      platform-driver-x86@vger.kernel.org
19580 S:      Maintained
19581 W:      http://ibm-acpi.sourceforge.net
19582 W:      http://thinkwiki.org/wiki/Ibm-acpi
19583 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19584 F:      drivers/platform/x86/thinkpad_acpi.c
19585
19586 THINKPAD LMI DRIVER
19587 M:      Mark Pearson <markpearson@lenovo.com>
19588 L:      platform-driver-x86@vger.kernel.org
19589 S:      Maintained
19590 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
19591 F:      drivers/platform/x86/think-lmi.?
19592
19593 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19594 M:      Isaac Hazan <isaac.hazan@intel.com>
19595 L:      linux-usb@vger.kernel.org
19596 S:      Maintained
19597 F:      drivers/thunderbolt/dma_test.c
19598
19599 THUNDERBOLT DRIVER
19600 M:      Andreas Noever <andreas.noever@gmail.com>
19601 M:      Michael Jamet <michael.jamet@intel.com>
19602 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19603 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19604 L:      linux-usb@vger.kernel.org
19605 S:      Maintained
19606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19607 F:      Documentation/admin-guide/thunderbolt.rst
19608 F:      drivers/thunderbolt/
19609 F:      include/linux/thunderbolt.h
19610
19611 THUNDERBOLT NETWORK DRIVER
19612 M:      Michael Jamet <michael.jamet@intel.com>
19613 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19614 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19615 L:      netdev@vger.kernel.org
19616 S:      Maintained
19617 F:      drivers/net/thunderbolt.c
19618
19619 THUNDERX GPIO DRIVER
19620 M:      Robert Richter <rric@kernel.org>
19621 S:      Odd Fixes
19622 F:      drivers/gpio/gpio-thunderx.c
19623
19624 TI ADS131E0X ADC SERIES DRIVER
19625 M:      Tomislav Denis <tomislav.denis@avl.com>
19626 L:      linux-iio@vger.kernel.org
19627 S:      Maintained
19628 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
19629 F:      drivers/iio/adc/ti-ads131e08.c
19630
19631 TI AM437X VPFE DRIVER
19632 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19633 L:      linux-media@vger.kernel.org
19634 S:      Maintained
19635 W:      https://linuxtv.org
19636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19637 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19638 F:      drivers/media/platform/ti/am437x/
19639
19640 TI BANDGAP AND THERMAL DRIVER
19641 M:      Eduardo Valentin <edubezval@gmail.com>
19642 M:      Keerthy <j-keerthy@ti.com>
19643 L:      linux-pm@vger.kernel.org
19644 L:      linux-omap@vger.kernel.org
19645 S:      Maintained
19646 F:      drivers/thermal/ti-soc-thermal/
19647
19648 TI BQ27XXX POWER SUPPLY DRIVER
19649 F:      drivers/power/supply/bq27xxx_battery.c
19650 F:      drivers/power/supply/bq27xxx_battery_i2c.c
19651 F:      include/linux/power/bq27xxx_battery.h
19652
19653 TI CDCE706 CLOCK DRIVER
19654 M:      Max Filippov <jcmvbkbc@gmail.com>
19655 S:      Maintained
19656 F:      drivers/clk/clk-cdce706.c
19657
19658 TI CLOCK DRIVER
19659 M:      Tero Kristo <kristo@kernel.org>
19660 L:      linux-omap@vger.kernel.org
19661 S:      Odd Fixes
19662 F:      drivers/clk/ti/
19663 F:      include/linux/clk/ti.h
19664
19665 TI DAVINCI MACHINE SUPPORT
19666 M:      Sekhar Nori <nsekhar@ti.com>
19667 R:      Bartosz Golaszewski <brgl@bgdev.pl>
19668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19669 S:      Supported
19670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
19671 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
19672 F:      arch/arm/boot/dts/da850*
19673 F:      arch/arm/mach-davinci/
19674 F:      drivers/i2c/busses/i2c-davinci.c
19675
19676 TI DAVINCI SERIES CLOCK DRIVER
19677 M:      David Lechner <david@lechnology.com>
19678 R:      Sekhar Nori <nsekhar@ti.com>
19679 S:      Maintained
19680 F:      Documentation/devicetree/bindings/clock/ti/davinci/
19681 F:      drivers/clk/davinci/
19682
19683 TI DAVINCI SERIES GPIO DRIVER
19684 M:      Keerthy <j-keerthy@ti.com>
19685 L:      linux-gpio@vger.kernel.org
19686 S:      Maintained
19687 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
19688 F:      drivers/gpio/gpio-davinci.c
19689
19690 TI DAVINCI SERIES MEDIA DRIVER
19691 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19692 L:      linux-media@vger.kernel.org
19693 S:      Maintained
19694 W:      https://linuxtv.org
19695 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19696 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19697 F:      drivers/media/platform/ti/davinci/
19698 F:      include/media/davinci/
19699
19700 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
19701 R:      David Lechner <david@lechnology.com>
19702 L:      linux-iio@vger.kernel.org
19703 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
19704 F:      drivers/counter/ti-eqep.c
19705
19706 TI ETHERNET SWITCH DRIVER (CPSW)
19707 R:      Grygorii Strashko <grygorii.strashko@ti.com>
19708 L:      linux-omap@vger.kernel.org
19709 L:      netdev@vger.kernel.org
19710 S:      Maintained
19711 F:      drivers/net/ethernet/ti/cpsw*
19712 F:      drivers/net/ethernet/ti/davinci*
19713
19714 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
19715 M:      Alex Dubov <oakad@yahoo.com>
19716 S:      Maintained
19717 W:      http://tifmxx.berlios.de/
19718 F:      drivers/memstick/host/tifm_ms.c
19719 F:      drivers/misc/tifm*
19720 F:      drivers/mmc/host/tifm_sd.c
19721 F:      include/linux/tifm.h
19722
19723 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
19724 M:      Nishanth Menon <nm@ti.com>
19725 M:      Santosh Shilimkar <ssantosh@kernel.org>
19726 L:      linux-kernel@vger.kernel.org
19727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19728 S:      Maintained
19729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
19730 F:      drivers/soc/ti/*
19731
19732 TI LM49xxx FAMILY ASoC CODEC DRIVERS
19733 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
19734 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
19735 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19736 S:      Maintained
19737 F:      sound/soc/codecs/isabelle*
19738 F:      sound/soc/codecs/lm49453*
19739
19740 TI PCM3060 ASoC CODEC DRIVER
19741 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
19742 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19743 S:      Maintained
19744 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
19745 F:      sound/soc/codecs/pcm3060*
19746
19747 TI TAS571X FAMILY ASoC CODEC DRIVER
19748 M:      Kevin Cernekee <cernekee@chromium.org>
19749 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19750 S:      Odd Fixes
19751 F:      sound/soc/codecs/tas571x*
19752
19753 TI TRF7970A NFC DRIVER
19754 M:      Mark Greer <mgreer@animalcreek.com>
19755 L:      linux-wireless@vger.kernel.org
19756 L:      linux-nfc@lists.01.org (subscribers-only)
19757 S:      Supported
19758 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
19759 F:      drivers/nfc/trf7970a.c
19760
19761 TI TSC2046 ADC DRIVER
19762 M:      Oleksij Rempel <o.rempel@pengutronix.de>
19763 R:      kernel@pengutronix.de
19764 L:      linux-iio@vger.kernel.org
19765 S:      Maintained
19766 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
19767 F:      drivers/iio/adc/ti-tsc2046.c
19768
19769 TI TWL4030 SERIES SOC CODEC DRIVER
19770 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19771 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19772 S:      Maintained
19773 F:      sound/soc/codecs/twl4030*
19774
19775 TI VPE/CAL DRIVERS
19776 M:      Benoit Parrot <bparrot@ti.com>
19777 L:      linux-media@vger.kernel.org
19778 S:      Maintained
19779 W:      http://linuxtv.org/
19780 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19781 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
19782 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
19783 F:      drivers/media/platform/ti/cal/
19784 F:      drivers/media/platform/ti/vpe/
19785
19786 TI WILINK WIRELESS DRIVERS
19787 L:      linux-wireless@vger.kernel.org
19788 S:      Orphan
19789 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
19790 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
19791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
19792 F:      drivers/net/wireless/ti/
19793 F:      include/linux/wl12xx.h
19794
19795 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
19796 M:      John Stultz <jstultz@google.com>
19797 M:      Thomas Gleixner <tglx@linutronix.de>
19798 R:      Stephen Boyd <sboyd@kernel.org>
19799 L:      linux-kernel@vger.kernel.org
19800 S:      Supported
19801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
19802 F:      include/linux/clocksource.h
19803 F:      include/linux/time.h
19804 F:      include/linux/timex.h
19805 F:      include/uapi/linux/time.h
19806 F:      include/uapi/linux/timex.h
19807 F:      kernel/time/alarmtimer.c
19808 F:      kernel/time/clocksource.c
19809 F:      kernel/time/ntp.c
19810 F:      kernel/time/time*.c
19811 F:      tools/testing/selftests/timers/
19812
19813 TIPC NETWORK LAYER
19814 M:      Jon Maloy <jmaloy@redhat.com>
19815 M:      Ying Xue <ying.xue@windriver.com>
19816 L:      netdev@vger.kernel.org (core kernel code)
19817 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
19818 S:      Maintained
19819 W:      http://tipc.sourceforge.net/
19820 F:      include/uapi/linux/tipc*.h
19821 F:      net/tipc/
19822
19823 TLAN NETWORK DRIVER
19824 M:      Samuel Chessman <chessman@tux.org>
19825 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
19826 S:      Maintained
19827 W:      http://sourceforge.net/projects/tlan/
19828 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
19829 F:      drivers/net/ethernet/ti/tlan.*
19830
19831 TM6000 VIDEO4LINUX DRIVER
19832 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19833 L:      linux-media@vger.kernel.org
19834 S:      Odd fixes
19835 W:      https://linuxtv.org
19836 T:      git git://linuxtv.org/media_tree.git
19837 F:      Documentation/admin-guide/media/tm6000*
19838 F:      drivers/media/usb/tm6000/
19839
19840 TMIO/SDHI MMC DRIVER
19841 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
19842 L:      linux-mmc@vger.kernel.org
19843 S:      Supported
19844 F:      drivers/mmc/host/renesas_sdhi*
19845 F:      drivers/mmc/host/tmio_mmc*
19846 F:      include/linux/mfd/tmio.h
19847
19848 TMP401 HARDWARE MONITOR DRIVER
19849 M:      Guenter Roeck <linux@roeck-us.net>
19850 L:      linux-hwmon@vger.kernel.org
19851 S:      Maintained
19852 F:      Documentation/hwmon/tmp401.rst
19853 F:      drivers/hwmon/tmp401.c
19854
19855 TMP464 HARDWARE MONITOR DRIVER
19856 M:      Agathe Porte <agathe.porte@nokia.com>
19857 M:      Guenter Roeck <linux@roeck-us.net>
19858 L:      linux-hwmon@vger.kernel.org
19859 S:      Maintained
19860 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
19861 F:      Documentation/hwmon/tmp464.rst
19862 F:      drivers/hwmon/tmp464.c
19863
19864 TMP513 HARDWARE MONITOR DRIVER
19865 M:      Eric Tremblay <etremblay@distech-controls.com>
19866 L:      linux-hwmon@vger.kernel.org
19867 S:      Maintained
19868 F:      Documentation/hwmon/tmp513.rst
19869 F:      drivers/hwmon/tmp513.c
19870
19871 TMPFS (SHMEM FILESYSTEM)
19872 M:      Hugh Dickins <hughd@google.com>
19873 L:      linux-mm@kvack.org
19874 S:      Maintained
19875 F:      include/linux/shmem_fs.h
19876 F:      mm/shmem.c
19877
19878 TOMOYO SECURITY MODULE
19879 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
19880 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
19881 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
19882 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
19883 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
19884 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
19885 S:      Maintained
19886 W:      https://tomoyo.osdn.jp/
19887 F:      security/tomoyo/
19888
19889 TOPSTAR LAPTOP EXTRAS DRIVER
19890 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
19891 L:      platform-driver-x86@vger.kernel.org
19892 S:      Maintained
19893 F:      drivers/platform/x86/topstar-laptop.c
19894
19895 TORTURE-TEST MODULES
19896 M:      Davidlohr Bueso <dave@stgolabs.net>
19897 M:      "Paul E. McKenney" <paulmck@kernel.org>
19898 M:      Josh Triplett <josh@joshtriplett.org>
19899 L:      linux-kernel@vger.kernel.org
19900 S:      Supported
19901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19902 F:      Documentation/RCU/torture.rst
19903 F:      kernel/locking/locktorture.c
19904 F:      kernel/rcu/rcuscale.c
19905 F:      kernel/rcu/rcutorture.c
19906 F:      kernel/rcu/refscale.c
19907 F:      kernel/torture.c
19908
19909 TOSHIBA ACPI EXTRAS DRIVER
19910 M:      Azael Avalos <coproscefalo@gmail.com>
19911 L:      platform-driver-x86@vger.kernel.org
19912 S:      Maintained
19913 F:      drivers/platform/x86/toshiba_acpi.c
19914
19915 TOSHIBA BLUETOOTH DRIVER
19916 M:      Azael Avalos <coproscefalo@gmail.com>
19917 L:      platform-driver-x86@vger.kernel.org
19918 S:      Maintained
19919 F:      drivers/platform/x86/toshiba_bluetooth.c
19920
19921 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
19922 M:      Azael Avalos <coproscefalo@gmail.com>
19923 L:      platform-driver-x86@vger.kernel.org
19924 S:      Maintained
19925 F:      drivers/platform/x86/toshiba_haps.c
19926
19927 TOSHIBA SMM DRIVER
19928 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
19929 S:      Maintained
19930 W:      http://www.buzzard.org.uk/toshiba/
19931 F:      drivers/char/toshiba.c
19932 F:      include/linux/toshiba.h
19933 F:      include/uapi/linux/toshiba.h
19934
19935 TOSHIBA TC358743 DRIVER
19936 M:      Mats Randgaard <matrandg@cisco.com>
19937 L:      linux-media@vger.kernel.org
19938 S:      Maintained
19939 F:      drivers/media/i2c/tc358743*
19940 F:      include/media/i2c/tc358743.h
19941
19942 TOSHIBA WMI HOTKEYS DRIVER
19943 M:      Azael Avalos <coproscefalo@gmail.com>
19944 L:      platform-driver-x86@vger.kernel.org
19945 S:      Maintained
19946 F:      drivers/platform/x86/toshiba-wmi.c
19947
19948 TPM DEVICE DRIVER
19949 M:      Peter Huewe <peterhuewe@gmx.de>
19950 M:      Jarkko Sakkinen <jarkko@kernel.org>
19951 R:      Jason Gunthorpe <jgg@ziepe.ca>
19952 L:      linux-integrity@vger.kernel.org
19953 S:      Maintained
19954 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
19955 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
19956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
19957 F:      drivers/char/tpm/
19958
19959 TRACING
19960 M:      Steven Rostedt <rostedt@goodmis.org>
19961 M:      Ingo Molnar <mingo@redhat.com>
19962 S:      Maintained
19963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
19964 F:      Documentation/trace/ftrace.rst
19965 F:      arch/*/*/*/ftrace.h
19966 F:      arch/*/kernel/ftrace.c
19967 F:      fs/tracefs/
19968 F:      include/*/ftrace.h
19969 F:      include/linux/trace*.h
19970 F:      include/trace/
19971 F:      kernel/trace/
19972 F:      tools/testing/selftests/ftrace/
19973
19974 TRACING MMIO ACCESSES (MMIOTRACE)
19975 M:      Steven Rostedt <rostedt@goodmis.org>
19976 M:      Ingo Molnar <mingo@kernel.org>
19977 R:      Karol Herbst <karolherbst@gmail.com>
19978 R:      Pekka Paalanen <ppaalanen@gmail.com>
19979 L:      linux-kernel@vger.kernel.org
19980 L:      nouveau@lists.freedesktop.org
19981 S:      Maintained
19982 F:      arch/x86/mm/kmmio.c
19983 F:      arch/x86/mm/mmio-mod.c
19984 F:      arch/x86/mm/testmmiotrace.c
19985 F:      include/linux/mmiotrace.h
19986 F:      kernel/trace/trace_mmiotrace.c
19987
19988 TRACING OS NOISE / LATENCY TRACERS
19989 M:      Steven Rostedt <rostedt@goodmis.org>
19990 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19991 S:      Maintained
19992 F:      kernel/trace/trace_osnoise.c
19993 F:      include/trace/events/osnoise.h
19994 F:      kernel/trace/trace_hwlat.c
19995 F:      kernel/trace/trace_irqsoff.c
19996 F:      kernel/trace/trace_sched_wakeup.c
19997 F:      Documentation/trace/osnoise-tracer.rst
19998 F:      Documentation/trace/timerlat-tracer.rst
19999 F:      Documentation/trace/hwlat_detector.rst
20000 F:      arch/*/kernel/trace.c
20001
20002 Real-time Linux Analysis (RTLA) tools
20003 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20004 M:      Steven Rostedt <rostedt@goodmis.org>
20005 L:      linux-trace-devel@vger.kernel.org
20006 S:      Maintained
20007 F:      Documentation/tools/rtla/
20008 F:      tools/tracing/rtla/
20009
20010 TRADITIONAL CHINESE DOCUMENTATION
20011 M:      Hu Haowen <src.res@email.cn>
20012 L:      linux-doc-tw-discuss@lists.sourceforge.net
20013 S:      Maintained
20014 W:      https://github.com/srcres258/linux-doc
20015 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20016 F:      Documentation/translations/zh_TW/
20017
20018 TTY LAYER
20019 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20020 M:      Jiri Slaby <jirislaby@kernel.org>
20021 S:      Supported
20022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20023 F:      Documentation/driver-api/serial/
20024 F:      drivers/tty/
20025 F:      drivers/tty/serial/serial_core.c
20026 F:      include/linux/selection.h
20027 F:      include/linux/serial.h
20028 F:      include/linux/serial_core.h
20029 F:      include/linux/sysrq.h
20030 F:      include/linux/tty*.h
20031 F:      include/linux/vt.h
20032 F:      include/linux/vt_*.h
20033 F:      include/uapi/linux/serial.h
20034 F:      include/uapi/linux/serial_core.h
20035 F:      include/uapi/linux/tty.h
20036
20037 TUA9001 MEDIA DRIVER
20038 M:      Antti Palosaari <crope@iki.fi>
20039 L:      linux-media@vger.kernel.org
20040 S:      Maintained
20041 W:      https://linuxtv.org
20042 W:      http://palosaari.fi/linux/
20043 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20044 T:      git git://linuxtv.org/anttip/media_tree.git
20045 F:      drivers/media/tuners/tua9001*
20046
20047 TULIP NETWORK DRIVERS
20048 L:      netdev@vger.kernel.org
20049 L:      linux-parisc@vger.kernel.org
20050 S:      Orphan
20051 F:      drivers/net/ethernet/dec/tulip/
20052
20053 TUN/TAP driver
20054 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20055 S:      Maintained
20056 W:      http://vtun.sourceforge.net/tun
20057 F:      Documentation/networking/tuntap.rst
20058 F:      arch/um/os-Linux/drivers/
20059
20060 TURBOCHANNEL SUBSYSTEM
20061 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20062 M:      Ralf Baechle <ralf@linux-mips.org>
20063 L:      linux-mips@vger.kernel.org
20064 S:      Maintained
20065 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20066 F:      drivers/tc/
20067 F:      include/linux/tc.h
20068
20069 TURBOSTAT UTILITY
20070 M:      "Len Brown" <lenb@kernel.org>
20071 L:      linux-pm@vger.kernel.org
20072 S:      Supported
20073 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20074 B:      https://bugzilla.kernel.org
20075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20076 F:      tools/power/x86/turbostat/
20077
20078 TW5864 VIDEO4LINUX DRIVER
20079 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20080 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20081 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20082 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20083 L:      linux-media@vger.kernel.org
20084 S:      Supported
20085 F:      drivers/media/pci/tw5864/
20086
20087 TW68 VIDEO4LINUX DRIVER
20088 M:      Hans Verkuil <hverkuil@xs4all.nl>
20089 L:      linux-media@vger.kernel.org
20090 S:      Odd Fixes
20091 W:      https://linuxtv.org
20092 T:      git git://linuxtv.org/media_tree.git
20093 F:      drivers/media/pci/tw68/
20094
20095 TW686X VIDEO4LINUX DRIVER
20096 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20097 L:      linux-media@vger.kernel.org
20098 S:      Maintained
20099 W:      http://linuxtv.org
20100 T:      git git://linuxtv.org/media_tree.git
20101 F:      drivers/media/pci/tw686x/
20102
20103 U-BOOT ENVIRONMENT VARIABLES
20104 M:      Rafał Miłecki <rafal@milecki.pl>
20105 S:      Maintained
20106 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20107
20108 UACCE ACCELERATOR FRAMEWORK
20109 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20110 M:      Zhou Wang <wangzhou1@hisilicon.com>
20111 L:      linux-accelerators@lists.ozlabs.org
20112 L:      linux-kernel@vger.kernel.org
20113 S:      Maintained
20114 F:      Documentation/ABI/testing/sysfs-driver-uacce
20115 F:      Documentation/misc-devices/uacce.rst
20116 F:      drivers/misc/uacce/
20117 F:      include/linux/uacce.h
20118 F:      include/uapi/misc/uacce/
20119
20120 UBI FILE SYSTEM (UBIFS)
20121 M:      Richard Weinberger <richard@nod.at>
20122 L:      linux-mtd@lists.infradead.org
20123 S:      Supported
20124 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20127 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20128 F:      Documentation/filesystems/ubifs-authentication.rst
20129 F:      Documentation/filesystems/ubifs.rst
20130 F:      fs/ubifs/
20131
20132 UCLINUX (M68KNOMMU AND COLDFIRE)
20133 M:      Greg Ungerer <gerg@linux-m68k.org>
20134 L:      linux-m68k@lists.linux-m68k.org
20135 L:      uclinux-dev@uclinux.org  (subscribers-only)
20136 S:      Maintained
20137 W:      http://www.linux-m68k.org/
20138 W:      http://www.uclinux.org/
20139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20140 F:      arch/m68k/*/*_no.*
20141 F:      arch/m68k/68*/
20142 F:      arch/m68k/coldfire/
20143 F:      arch/m68k/include/asm/*_no.*
20144
20145 UDF FILESYSTEM
20146 M:      Jan Kara <jack@suse.com>
20147 S:      Maintained
20148 F:      Documentation/filesystems/udf.rst
20149 F:      fs/udf/
20150
20151 UDRAW TABLET
20152 M:      Bastien Nocera <hadess@hadess.net>
20153 L:      linux-input@vger.kernel.org
20154 S:      Maintained
20155 F:      drivers/hid/hid-udraw-ps3.c
20156
20157 UFS FILESYSTEM
20158 M:      Evgeniy Dushistov <dushistov@mail.ru>
20159 S:      Maintained
20160 F:      Documentation/admin-guide/ufs.rst
20161 F:      fs/ufs/
20162
20163 UHID USERSPACE HID IO DRIVER
20164 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20165 L:      linux-input@vger.kernel.org
20166 S:      Maintained
20167 F:      drivers/hid/uhid.c
20168 F:      include/uapi/linux/uhid.h
20169
20170 ULPI BUS
20171 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20172 L:      linux-usb@vger.kernel.org
20173 S:      Maintained
20174 F:      drivers/usb/common/ulpi.c
20175 F:      include/linux/ulpi/
20176
20177 UNICODE SUBSYSTEM
20178 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20179 L:      linux-fsdevel@vger.kernel.org
20180 S:      Supported
20181 F:      fs/unicode/
20182
20183 UNIFDEF
20184 M:      Tony Finch <dot@dotat.at>
20185 S:      Maintained
20186 W:      http://dotat.at/prog/unifdef
20187 F:      scripts/unifdef.c
20188
20189 UNIFORM CDROM DRIVER
20190 M:      Phillip Potter <phil@philpotter.co.uk>
20191 S:      Maintained
20192 F:      Documentation/cdrom/
20193 F:      drivers/cdrom/cdrom.c
20194 F:      include/linux/cdrom.h
20195 F:      include/uapi/linux/cdrom.h
20196
20197 UNISYS S-PAR DRIVERS
20198 M:      David Kershner <david.kershner@unisys.com>
20199 L:      sparmaintainer@unisys.com (Unisys internal)
20200 S:      Supported
20201 F:      drivers/staging/unisys/
20202 F:      drivers/visorbus/
20203 F:      include/linux/visorbus.h
20204
20205 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20206 R:      Alim Akhtar <alim.akhtar@samsung.com>
20207 R:      Avri Altman <avri.altman@wdc.com>
20208 L:      linux-scsi@vger.kernel.org
20209 S:      Supported
20210 F:      Documentation/devicetree/bindings/ufs/
20211 F:      Documentation/scsi/ufs.rst
20212 F:      drivers/scsi/ufs/
20213
20214 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20215 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20216 L:      linux-scsi@vger.kernel.org
20217 S:      Supported
20218 F:      drivers/scsi/ufs/*dwc*
20219
20220 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20221 M:      Stanley Chu <stanley.chu@mediatek.com>
20222 L:      linux-scsi@vger.kernel.org
20223 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20224 S:      Maintained
20225 F:      drivers/scsi/ufs/ufs-mediatek*
20226
20227 UNSORTED BLOCK IMAGES (UBI)
20228 M:      Richard Weinberger <richard@nod.at>
20229 L:      linux-mtd@lists.infradead.org
20230 S:      Supported
20231 W:      http://www.linux-mtd.infradead.org/
20232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20234 F:      drivers/mtd/ubi/
20235 F:      include/linux/mtd/ubi.h
20236 F:      include/uapi/mtd/ubi-user.h
20237
20238 USB "USBNET" DRIVER FRAMEWORK
20239 M:      Oliver Neukum <oneukum@suse.com>
20240 L:      netdev@vger.kernel.org
20241 S:      Maintained
20242 W:      http://www.linux-usb.org/usbnet
20243 F:      drivers/net/usb/usbnet.c
20244 F:      include/linux/usb/usbnet.h
20245
20246 USB ACM DRIVER
20247 M:      Oliver Neukum <oneukum@suse.com>
20248 L:      linux-usb@vger.kernel.org
20249 S:      Maintained
20250 F:      Documentation/usb/acm.rst
20251 F:      drivers/usb/class/cdc-acm.*
20252
20253 USB APPLE MFI FASTCHARGE DRIVER
20254 M:      Bastien Nocera <hadess@hadess.net>
20255 L:      linux-usb@vger.kernel.org
20256 S:      Maintained
20257 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20258
20259 USB AR5523 WIRELESS DRIVER
20260 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20261 L:      linux-wireless@vger.kernel.org
20262 S:      Maintained
20263 F:      drivers/net/wireless/ath/ar5523/
20264
20265 USB ATTACHED SCSI
20266 M:      Oliver Neukum <oneukum@suse.com>
20267 L:      linux-usb@vger.kernel.org
20268 L:      linux-scsi@vger.kernel.org
20269 S:      Maintained
20270 F:      drivers/usb/storage/uas.c
20271
20272 USB CDC ETHERNET DRIVER
20273 M:      Oliver Neukum <oliver@neukum.org>
20274 L:      linux-usb@vger.kernel.org
20275 S:      Maintained
20276 F:      drivers/net/usb/cdc_*.c
20277 F:      include/uapi/linux/usb/cdc.h
20278
20279 USB CHAOSKEY DRIVER
20280 M:      Keith Packard <keithp@keithp.com>
20281 L:      linux-usb@vger.kernel.org
20282 S:      Maintained
20283 F:      drivers/usb/misc/chaoskey.c
20284
20285 USB CYPRESS C67X00 DRIVER
20286 L:      linux-usb@vger.kernel.org
20287 S:      Orphan
20288 F:      drivers/usb/c67x00/
20289
20290 USB DAVICOM DM9601 DRIVER
20291 M:      Peter Korsgaard <peter@korsgaard.com>
20292 L:      netdev@vger.kernel.org
20293 S:      Maintained
20294 W:      http://www.linux-usb.org/usbnet
20295 F:      drivers/net/usb/dm9601.c
20296
20297 USB EHCI DRIVER
20298 M:      Alan Stern <stern@rowland.harvard.edu>
20299 L:      linux-usb@vger.kernel.org
20300 S:      Maintained
20301 F:      Documentation/usb/ehci.rst
20302 F:      drivers/usb/host/ehci*
20303
20304 USB GADGET/PERIPHERAL SUBSYSTEM
20305 M:      Felipe Balbi <balbi@kernel.org>
20306 L:      linux-usb@vger.kernel.org
20307 S:      Maintained
20308 W:      http://www.linux-usb.org/gadget
20309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20310 F:      drivers/usb/gadget/
20311 F:      include/linux/usb/gadget*
20312
20313 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20314 M:      Jiri Kosina <jikos@kernel.org>
20315 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20316 L:      linux-usb@vger.kernel.org
20317 S:      Maintained
20318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20319 F:      Documentation/hid/hiddev.rst
20320 F:      drivers/hid/usbhid/
20321
20322 USB INTEL XHCI ROLE MUX DRIVER
20323 M:      Hans de Goede <hdegoede@redhat.com>
20324 L:      linux-usb@vger.kernel.org
20325 S:      Maintained
20326 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20327
20328 USB IP DRIVER FOR HISILICON KIRIN 960
20329 M:      Yu Chen <chenyu56@huawei.com>
20330 M:      Binghui Wang <wangbinghui@hisilicon.com>
20331 L:      linux-usb@vger.kernel.org
20332 S:      Maintained
20333 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20334 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20335
20336 USB IP DRIVER FOR HISILICON KIRIN 970
20337 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20338 L:      linux-usb@vger.kernel.org
20339 S:      Maintained
20340 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20341 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20342
20343 USB ISP116X DRIVER
20344 M:      Olav Kongas <ok@artecdesign.ee>
20345 L:      linux-usb@vger.kernel.org
20346 S:      Maintained
20347 F:      drivers/usb/host/isp116x*
20348 F:      include/linux/usb/isp116x.h
20349
20350 USB ISP1760 DRIVER
20351 M:      Rui Miguel Silva <rui.silva@linaro.org>
20352 L:      linux-usb@vger.kernel.org
20353 S:      Maintained
20354 F:      drivers/usb/isp1760/*
20355 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20356
20357 USB LAN78XX ETHERNET DRIVER
20358 M:      Woojung Huh <woojung.huh@microchip.com>
20359 M:      UNGLinuxDriver@microchip.com
20360 L:      netdev@vger.kernel.org
20361 S:      Maintained
20362 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20363 F:      drivers/net/usb/lan78xx.*
20364 F:      include/dt-bindings/net/microchip-lan78xx.h
20365
20366 USB MASS STORAGE DRIVER
20367 M:      Alan Stern <stern@rowland.harvard.edu>
20368 L:      linux-usb@vger.kernel.org
20369 L:      usb-storage@lists.one-eyed-alien.net
20370 S:      Maintained
20371 F:      drivers/usb/storage/
20372
20373 USB MIDI DRIVER
20374 M:      Clemens Ladisch <clemens@ladisch.de>
20375 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20376 S:      Maintained
20377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20378 F:      sound/usb/midi.*
20379
20380 USB NETWORKING DRIVERS
20381 L:      linux-usb@vger.kernel.org
20382 S:      Odd Fixes
20383 F:      drivers/net/usb/
20384
20385 USB OHCI DRIVER
20386 M:      Alan Stern <stern@rowland.harvard.edu>
20387 L:      linux-usb@vger.kernel.org
20388 S:      Maintained
20389 F:      Documentation/usb/ohci.rst
20390 F:      drivers/usb/host/ohci*
20391
20392 USB OTG FSM (Finite State Machine)
20393 M:      Peter Chen <peter.chen@kernel.org>
20394 L:      linux-usb@vger.kernel.org
20395 S:      Maintained
20396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
20397 F:      drivers/usb/common/usb-otg-fsm.c
20398
20399 USB OVER IP DRIVER
20400 M:      Valentina Manea <valentina.manea.m@gmail.com>
20401 M:      Shuah Khan <shuah@kernel.org>
20402 M:      Shuah Khan <skhan@linuxfoundation.org>
20403 L:      linux-usb@vger.kernel.org
20404 S:      Maintained
20405 F:      Documentation/usb/usbip_protocol.rst
20406 F:      drivers/usb/usbip/
20407 F:      tools/testing/selftests/drivers/usb/usbip/
20408 F:      tools/usb/usbip/
20409
20410 USB PEGASUS DRIVER
20411 M:      Petko Manolov <petkan@nucleusys.com>
20412 L:      linux-usb@vger.kernel.org
20413 L:      netdev@vger.kernel.org
20414 S:      Maintained
20415 W:      https://github.com/petkan/pegasus
20416 T:      git git://github.com/petkan/pegasus.git
20417 F:      drivers/net/usb/pegasus.*
20418
20419 USB PHY LAYER
20420 M:      Felipe Balbi <balbi@kernel.org>
20421 L:      linux-usb@vger.kernel.org
20422 S:      Maintained
20423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20424 F:      drivers/usb/phy/
20425
20426 USB PRINTER DRIVER (usblp)
20427 M:      Pete Zaitcev <zaitcev@redhat.com>
20428 L:      linux-usb@vger.kernel.org
20429 S:      Supported
20430 F:      drivers/usb/class/usblp.c
20431
20432 USB RAW GADGET DRIVER
20433 R:      Andrey Konovalov <andreyknvl@gmail.com>
20434 L:      linux-usb@vger.kernel.org
20435 S:      Maintained
20436 F:      Documentation/usb/raw-gadget.rst
20437 F:      drivers/usb/gadget/legacy/raw_gadget.c
20438 F:      include/uapi/linux/usb/raw_gadget.h
20439
20440 USB QMI WWAN NETWORK DRIVER
20441 M:      Bjørn Mork <bjorn@mork.no>
20442 L:      netdev@vger.kernel.org
20443 S:      Maintained
20444 F:      Documentation/ABI/testing/sysfs-class-net-qmi
20445 F:      drivers/net/usb/qmi_wwan.c
20446
20447 USB RTL8150 DRIVER
20448 M:      Petko Manolov <petkan@nucleusys.com>
20449 L:      linux-usb@vger.kernel.org
20450 L:      netdev@vger.kernel.org
20451 S:      Maintained
20452 W:      https://github.com/petkan/rtl8150
20453 T:      git git://github.com/petkan/rtl8150.git
20454 F:      drivers/net/usb/rtl8150.c
20455
20456 USB SERIAL SUBSYSTEM
20457 M:      Johan Hovold <johan@kernel.org>
20458 L:      linux-usb@vger.kernel.org
20459 S:      Maintained
20460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20461 F:      Documentation/usb/usb-serial.rst
20462 F:      drivers/usb/serial/
20463 F:      include/linux/usb/serial.h
20464
20465 USB SMSC75XX ETHERNET DRIVER
20466 M:      Steve Glendinning <steve.glendinning@shawell.net>
20467 L:      netdev@vger.kernel.org
20468 S:      Maintained
20469 F:      drivers/net/usb/smsc75xx.*
20470
20471 USB SMSC95XX ETHERNET DRIVER
20472 M:      Steve Glendinning <steve.glendinning@shawell.net>
20473 M:      UNGLinuxDriver@microchip.com
20474 L:      netdev@vger.kernel.org
20475 S:      Maintained
20476 F:      drivers/net/usb/smsc95xx.*
20477
20478 USB SUBSYSTEM
20479 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20480 L:      linux-usb@vger.kernel.org
20481 S:      Supported
20482 W:      http://www.linux-usb.org
20483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20484 F:      Documentation/devicetree/bindings/usb/
20485 F:      Documentation/usb/
20486 F:      drivers/usb/
20487 F:      include/linux/usb.h
20488 F:      include/linux/usb/
20489
20490 USB TYPEC BUS FOR ALTERNATE MODES
20491 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20492 L:      linux-usb@vger.kernel.org
20493 S:      Maintained
20494 F:      Documentation/ABI/testing/sysfs-bus-typec
20495 F:      Documentation/driver-api/usb/typec_bus.rst
20496 F:      drivers/usb/typec/altmodes/
20497 F:      include/linux/usb/typec_altmode.h
20498
20499 USB TYPEC CLASS
20500 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20501 L:      linux-usb@vger.kernel.org
20502 S:      Maintained
20503 F:      Documentation/ABI/testing/sysfs-class-typec
20504 F:      Documentation/driver-api/usb/typec.rst
20505 F:      drivers/usb/typec/
20506 F:      include/linux/usb/typec.h
20507
20508 USB TYPEC INTEL PMC MUX DRIVER
20509 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20510 L:      linux-usb@vger.kernel.org
20511 S:      Maintained
20512 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20513 F:      drivers/usb/typec/mux/intel_pmc_mux.c
20514
20515 USB TYPEC PI3USB30532 MUX DRIVER
20516 M:      Hans de Goede <hdegoede@redhat.com>
20517 L:      linux-usb@vger.kernel.org
20518 S:      Maintained
20519 F:      drivers/usb/typec/mux/pi3usb30532.c
20520
20521 USB TYPEC PORT CONTROLLER DRIVERS
20522 M:      Guenter Roeck <linux@roeck-us.net>
20523 L:      linux-usb@vger.kernel.org
20524 S:      Maintained
20525 F:      drivers/usb/typec/tcpm/
20526
20527 USB UHCI DRIVER
20528 M:      Alan Stern <stern@rowland.harvard.edu>
20529 L:      linux-usb@vger.kernel.org
20530 S:      Maintained
20531 F:      drivers/usb/host/uhci*
20532
20533 USB VIDEO CLASS
20534 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20535 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
20536 L:      linux-media@vger.kernel.org
20537 S:      Maintained
20538 W:      http://www.ideasonboard.org/uvc/
20539 T:      git git://linuxtv.org/media_tree.git
20540 F:      drivers/media/usb/uvc/
20541 F:      include/uapi/linux/uvcvideo.h
20542
20543 USB WEBCAM GADGET
20544 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20545 L:      linux-usb@vger.kernel.org
20546 S:      Maintained
20547 F:      drivers/usb/gadget/function/*uvc*
20548 F:      drivers/usb/gadget/legacy/webcam.c
20549 F:      include/uapi/linux/usb/g_uvc.h
20550
20551 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20552 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
20553 L:      linux-wireless@vger.kernel.org
20554 S:      Maintained
20555 F:      drivers/net/wireless/rndis_wlan.c
20556
20557 USB XHCI DRIVER
20558 M:      Mathias Nyman <mathias.nyman@intel.com>
20559 L:      linux-usb@vger.kernel.org
20560 S:      Supported
20561 F:      drivers/usb/host/pci-quirks*
20562 F:      drivers/usb/host/xhci*
20563
20564 USB ZD1201 DRIVER
20565 L:      linux-wireless@vger.kernel.org
20566 S:      Orphan
20567 W:      http://linux-lc100020.sourceforge.net
20568 F:      drivers/net/wireless/zydas/zd1201.*
20569
20570 USB ZR364XX DRIVER
20571 M:      Antoine Jacquet <royale@zerezo.com>
20572 L:      linux-usb@vger.kernel.org
20573 L:      linux-media@vger.kernel.org
20574 S:      Maintained
20575 W:      http://royale.zerezo.com/zr364xx/
20576 T:      git git://linuxtv.org/media_tree.git
20577 F:      Documentation/admin-guide/media/zr364xx*
20578 F:      drivers/media/usb/zr364xx/
20579
20580 USER-MODE LINUX (UML)
20581 M:      Richard Weinberger <richard@nod.at>
20582 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
20583 M:      Johannes Berg <johannes@sipsolutions.net>
20584 L:      linux-um@lists.infradead.org
20585 S:      Maintained
20586 W:      http://user-mode-linux.sourceforge.net
20587 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
20588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
20589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
20590 F:      Documentation/virt/uml/
20591 F:      arch/um/
20592 F:      arch/x86/um/
20593 F:      fs/hostfs/
20594
20595 USERSPACE COPYIN/COPYOUT (UIOVEC)
20596 M:      Alexander Viro <viro@zeniv.linux.org.uk>
20597 S:      Maintained
20598 F:      include/linux/uio.h
20599 F:      lib/iov_iter.c
20600
20601 USERSPACE DMA BUFFER DRIVER
20602 M:      Gerd Hoffmann <kraxel@redhat.com>
20603 L:      dri-devel@lists.freedesktop.org
20604 S:      Maintained
20605 T:      git git://anongit.freedesktop.org/drm/drm-misc
20606 F:      drivers/dma-buf/udmabuf.c
20607 F:      include/uapi/linux/udmabuf.h
20608
20609 USERSPACE I/O (UIO)
20610 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20611 S:      Maintained
20612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20613 F:      Documentation/driver-api/uio-howto.rst
20614 F:      drivers/uio/
20615 F:      include/linux/uio_driver.h
20616
20617 UTIL-LINUX PACKAGE
20618 M:      Karel Zak <kzak@redhat.com>
20619 L:      util-linux@vger.kernel.org
20620 S:      Maintained
20621 W:      http://en.wikipedia.org/wiki/Util-linux
20622 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
20623
20624 UUID HELPERS
20625 M:      Christoph Hellwig <hch@lst.de>
20626 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20627 L:      linux-kernel@vger.kernel.org
20628 S:      Maintained
20629 T:      git git://git.infradead.org/users/hch/uuid.git
20630 F:      include/linux/uuid.h
20631 F:      include/uapi/linux/uuid.h
20632 F:      lib/test_uuid.c
20633 F:      lib/uuid.c
20634
20635 UV SYSFS DRIVER
20636 M:      Justin Ernst <justin.ernst@hpe.com>
20637 L:      platform-driver-x86@vger.kernel.org
20638 S:      Maintained
20639 F:      drivers/platform/x86/uv_sysfs.c
20640
20641 UVESAFB DRIVER
20642 M:      Michal Januszewski <spock@gentoo.org>
20643 L:      linux-fbdev@vger.kernel.org
20644 S:      Maintained
20645 W:      https://github.com/mjanusz/v86d
20646 F:      Documentation/fb/uvesafb.rst
20647 F:      drivers/video/fbdev/uvesafb.*
20648
20649 Ux500 CLOCK DRIVERS
20650 M:      Ulf Hansson <ulf.hansson@linaro.org>
20651 L:      linux-clk@vger.kernel.org
20652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20653 S:      Maintained
20654 F:      drivers/clk/ux500/
20655
20656 VF610 NAND DRIVER
20657 M:      Stefan Agner <stefan@agner.ch>
20658 L:      linux-mtd@lists.infradead.org
20659 S:      Supported
20660 F:      drivers/mtd/nand/raw/vf610_nfc.c
20661
20662 VFAT/FAT/MSDOS FILESYSTEM
20663 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
20664 S:      Maintained
20665 F:      Documentation/filesystems/vfat.rst
20666 F:      fs/fat/
20667
20668 VFIO DRIVER
20669 M:      Alex Williamson <alex.williamson@redhat.com>
20670 R:      Cornelia Huck <cohuck@redhat.com>
20671 L:      kvm@vger.kernel.org
20672 S:      Maintained
20673 T:      git git://github.com/awilliam/linux-vfio.git
20674 F:      Documentation/driver-api/vfio.rst
20675 F:      drivers/vfio/
20676 F:      include/linux/vfio.h
20677 F:      include/linux/vfio_pci_core.h
20678 F:      include/uapi/linux/vfio.h
20679
20680 VFIO FSL-MC DRIVER
20681 M:      Diana Craciun <diana.craciun@oss.nxp.com>
20682 L:      kvm@vger.kernel.org
20683 S:      Maintained
20684 F:      drivers/vfio/fsl-mc/
20685
20686 VFIO HISILICON PCI DRIVER
20687 M:      Longfang Liu <liulongfang@huawei.com>
20688 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20689 L:      kvm@vger.kernel.org
20690 S:      Maintained
20691 F:      drivers/vfio/pci/hisilicon/
20692
20693 VFIO MEDIATED DEVICE DRIVERS
20694 M:      Kirti Wankhede <kwankhede@nvidia.com>
20695 L:      kvm@vger.kernel.org
20696 S:      Maintained
20697 F:      Documentation/driver-api/vfio-mediated-device.rst
20698 F:      drivers/vfio/mdev/
20699 F:      include/linux/mdev.h
20700 F:      samples/vfio-mdev/
20701
20702 VFIO PCI DEVICE SPECIFIC DRIVERS
20703 R:      Jason Gunthorpe <jgg@nvidia.com>
20704 R:      Yishai Hadas <yishaih@nvidia.com>
20705 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20706 R:      Kevin Tian <kevin.tian@intel.com>
20707 L:      kvm@vger.kernel.org
20708 S:      Maintained
20709 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
20710 F:      drivers/vfio/pci/*/
20711
20712 VFIO PLATFORM DRIVER
20713 M:      Eric Auger <eric.auger@redhat.com>
20714 L:      kvm@vger.kernel.org
20715 S:      Maintained
20716 F:      drivers/vfio/platform/
20717
20718 VFIO MLX5 PCI DRIVER
20719 M:      Yishai Hadas <yishaih@nvidia.com>
20720 L:      kvm@vger.kernel.org
20721 S:      Maintained
20722 F:      drivers/vfio/pci/mlx5/
20723
20724 VGA_SWITCHEROO
20725 R:      Lukas Wunner <lukas@wunner.de>
20726 S:      Maintained
20727 T:      git git://anongit.freedesktop.org/drm/drm-misc
20728 F:      Documentation/gpu/vga-switcheroo.rst
20729 F:      drivers/gpu/vga/vga_switcheroo.c
20730 F:      include/linux/vga_switcheroo.h
20731
20732 VIA RHINE NETWORK DRIVER
20733 S:      Maintained
20734 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
20735 F:      drivers/net/ethernet/via/via-rhine.c
20736
20737 VIA SD/MMC CARD CONTROLLER DRIVER
20738 M:      Bruce Chang <brucechang@via.com.tw>
20739 M:      Harald Welte <HaraldWelte@viatech.com>
20740 S:      Maintained
20741 F:      drivers/mmc/host/via-sdmmc.c
20742
20743 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
20744 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
20745 L:      linux-fbdev@vger.kernel.org
20746 S:      Maintained
20747 F:      drivers/video/fbdev/via/
20748 F:      include/linux/via-core.h
20749 F:      include/linux/via-gpio.h
20750 F:      include/linux/via_i2c.h
20751
20752 VIA VELOCITY NETWORK DRIVER
20753 M:      Francois Romieu <romieu@fr.zoreil.com>
20754 L:      netdev@vger.kernel.org
20755 S:      Maintained
20756 F:      drivers/net/ethernet/via/via-velocity.*
20757
20758 VICODEC VIRTUAL CODEC DRIVER
20759 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20760 L:      linux-media@vger.kernel.org
20761 S:      Maintained
20762 W:      https://linuxtv.org
20763 T:      git git://linuxtv.org/media_tree.git
20764 F:      drivers/media/test-drivers/vicodec/*
20765
20766 VIDEO I2C POLLING DRIVER
20767 M:      Matt Ranostay <matt.ranostay@konsulko.com>
20768 L:      linux-media@vger.kernel.org
20769 S:      Maintained
20770 F:      drivers/media/i2c/video-i2c.c
20771
20772 VIDEO MULTIPLEXER DRIVER
20773 M:      Philipp Zabel <p.zabel@pengutronix.de>
20774 L:      linux-media@vger.kernel.org
20775 S:      Maintained
20776 F:      drivers/media/platform/video-mux.c
20777
20778 VIDEOBUF2 FRAMEWORK
20779 M:      Tomasz Figa <tfiga@chromium.org>
20780 M:      Marek Szyprowski <m.szyprowski@samsung.com>
20781 L:      linux-media@vger.kernel.org
20782 S:      Maintained
20783 F:      drivers/media/common/videobuf2/*
20784 F:      include/media/videobuf2-*
20785
20786 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
20787 M:      Shuah Khan <skhan@linuxfoundation.org>
20788 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
20789 L:      linux-media@vger.kernel.org
20790 S:      Maintained
20791 W:      https://linuxtv.org
20792 T:      git git://linuxtv.org/media_tree.git
20793 F:      drivers/media/test-drivers/vimc/*
20794
20795 VIRT LIB
20796 M:      Alex Williamson <alex.williamson@redhat.com>
20797 M:      Paolo Bonzini <pbonzini@redhat.com>
20798 L:      kvm@vger.kernel.org
20799 S:      Supported
20800 F:      virt/lib/
20801
20802 VIRTIO AND VHOST VSOCK DRIVER
20803 M:      Stefan Hajnoczi <stefanha@redhat.com>
20804 M:      Stefano Garzarella <sgarzare@redhat.com>
20805 L:      kvm@vger.kernel.org
20806 L:      virtualization@lists.linux-foundation.org
20807 L:      netdev@vger.kernel.org
20808 S:      Maintained
20809 F:      drivers/vhost/vsock.c
20810 F:      include/linux/virtio_vsock.h
20811 F:      include/uapi/linux/virtio_vsock.h
20812 F:      net/vmw_vsock/virtio_transport.c
20813 F:      net/vmw_vsock/virtio_transport_common.c
20814
20815 VIRTIO BLOCK AND SCSI DRIVERS
20816 M:      "Michael S. Tsirkin" <mst@redhat.com>
20817 M:      Jason Wang <jasowang@redhat.com>
20818 R:      Paolo Bonzini <pbonzini@redhat.com>
20819 R:      Stefan Hajnoczi <stefanha@redhat.com>
20820 L:      virtualization@lists.linux-foundation.org
20821 S:      Maintained
20822 F:      drivers/block/virtio_blk.c
20823 F:      drivers/scsi/virtio_scsi.c
20824 F:      drivers/vhost/scsi.c
20825 F:      include/uapi/linux/virtio_blk.h
20826 F:      include/uapi/linux/virtio_scsi.h
20827
20828 VIRTIO CONSOLE DRIVER
20829 M:      Amit Shah <amit@kernel.org>
20830 L:      virtualization@lists.linux-foundation.org
20831 S:      Maintained
20832 F:      drivers/char/virtio_console.c
20833 F:      include/linux/virtio_console.h
20834 F:      include/uapi/linux/virtio_console.h
20835
20836 VIRTIO CORE AND NET DRIVERS
20837 M:      "Michael S. Tsirkin" <mst@redhat.com>
20838 M:      Jason Wang <jasowang@redhat.com>
20839 L:      virtualization@lists.linux-foundation.org
20840 S:      Maintained
20841 F:      Documentation/ABI/testing/sysfs-bus-vdpa
20842 F:      Documentation/devicetree/bindings/virtio/
20843 F:      drivers/block/virtio_blk.c
20844 F:      drivers/crypto/virtio/
20845 F:      drivers/net/virtio_net.c
20846 F:      drivers/vdpa/
20847 F:      drivers/virtio/
20848 F:      include/linux/vdpa.h
20849 F:      include/linux/virtio*.h
20850 F:      include/uapi/linux/virtio_*.h
20851 F:      tools/virtio/
20852
20853 VIRTIO BALLOON
20854 M:      "Michael S. Tsirkin" <mst@redhat.com>
20855 M:      David Hildenbrand <david@redhat.com>
20856 L:      virtualization@lists.linux-foundation.org
20857 S:      Maintained
20858 F:      drivers/virtio/virtio_balloon.c
20859 F:      include/uapi/linux/virtio_balloon.h
20860 F:      include/linux/balloon_compaction.h
20861 F:      mm/balloon_compaction.c
20862
20863 VIRTIO CRYPTO DRIVER
20864 M:      Gonglei <arei.gonglei@huawei.com>
20865 L:      virtualization@lists.linux-foundation.org
20866 L:      linux-crypto@vger.kernel.org
20867 S:      Maintained
20868 F:      drivers/crypto/virtio/
20869 F:      include/uapi/linux/virtio_crypto.h
20870
20871 VIRTIO DRIVERS FOR S390
20872 M:      Cornelia Huck <cohuck@redhat.com>
20873 M:      Halil Pasic <pasic@linux.ibm.com>
20874 L:      linux-s390@vger.kernel.org
20875 L:      virtualization@lists.linux-foundation.org
20876 L:      kvm@vger.kernel.org
20877 S:      Supported
20878 F:      arch/s390/include/uapi/asm/virtio-ccw.h
20879 F:      drivers/s390/virtio/
20880
20881 VIRTIO FILE SYSTEM
20882 M:      Vivek Goyal <vgoyal@redhat.com>
20883 M:      Stefan Hajnoczi <stefanha@redhat.com>
20884 M:      Miklos Szeredi <miklos@szeredi.hu>
20885 L:      virtualization@lists.linux-foundation.org
20886 L:      linux-fsdevel@vger.kernel.org
20887 S:      Supported
20888 W:      https://virtio-fs.gitlab.io/
20889 F:      Documentation/filesystems/virtiofs.rst
20890 F:      fs/fuse/virtio_fs.c
20891 F:      include/uapi/linux/virtio_fs.h
20892
20893 VIRTIO GPIO DRIVER
20894 M:      Enrico Weigelt, metux IT consult <info@metux.net>
20895 M:      Viresh Kumar <vireshk@kernel.org>
20896 L:      linux-gpio@vger.kernel.org
20897 L:      virtualization@lists.linux-foundation.org
20898 S:      Maintained
20899 F:      drivers/gpio/gpio-virtio.c
20900 F:      include/uapi/linux/virtio_gpio.h
20901
20902 VIRTIO GPU DRIVER
20903 M:      David Airlie <airlied@linux.ie>
20904 M:      Gerd Hoffmann <kraxel@redhat.com>
20905 R:      Gurchetan Singh <gurchetansingh@chromium.org>
20906 R:      Chia-I Wu <olvaffe@gmail.com>
20907 L:      dri-devel@lists.freedesktop.org
20908 L:      virtualization@lists.linux-foundation.org
20909 S:      Maintained
20910 T:      git git://anongit.freedesktop.org/drm/drm-misc
20911 F:      drivers/gpu/drm/virtio/
20912 F:      include/uapi/linux/virtio_gpu.h
20913
20914 VIRTIO HOST (VHOST)
20915 M:      "Michael S. Tsirkin" <mst@redhat.com>
20916 M:      Jason Wang <jasowang@redhat.com>
20917 L:      kvm@vger.kernel.org
20918 L:      virtualization@lists.linux-foundation.org
20919 L:      netdev@vger.kernel.org
20920 S:      Maintained
20921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
20922 F:      drivers/vhost/
20923 F:      include/linux/vhost_iotlb.h
20924 F:      include/uapi/linux/vhost.h
20925
20926 VIRTIO INPUT DRIVER
20927 M:      Gerd Hoffmann <kraxel@redhat.com>
20928 S:      Maintained
20929 F:      drivers/virtio/virtio_input.c
20930 F:      include/uapi/linux/virtio_input.h
20931
20932 VIRTIO IOMMU DRIVER
20933 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
20934 L:      virtualization@lists.linux-foundation.org
20935 S:      Maintained
20936 F:      drivers/iommu/virtio-iommu.c
20937 F:      include/uapi/linux/virtio_iommu.h
20938
20939 VIRTIO MEM DRIVER
20940 M:      David Hildenbrand <david@redhat.com>
20941 L:      virtualization@lists.linux-foundation.org
20942 S:      Maintained
20943 W:      https://virtio-mem.gitlab.io/
20944 F:      drivers/virtio/virtio_mem.c
20945 F:      include/uapi/linux/virtio_mem.h
20946
20947 VIRTIO SOUND DRIVER
20948 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
20949 M:      "Michael S. Tsirkin" <mst@redhat.com>
20950 L:      virtualization@lists.linux-foundation.org
20951 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20952 S:      Maintained
20953 F:      include/uapi/linux/virtio_snd.h
20954 F:      sound/virtio/*
20955
20956 VIRTIO I2C DRIVER
20957 M:      Conghui Chen <conghui.chen@intel.com>
20958 M:      Viresh Kumar <viresh.kumar@linaro.org>
20959 L:      linux-i2c@vger.kernel.org
20960 L:      virtualization@lists.linux-foundation.org
20961 S:      Maintained
20962 F:      drivers/i2c/busses/i2c-virtio.c
20963 F:      include/uapi/linux/virtio_i2c.h
20964
20965 VIRTIO PMEM DRIVER
20966 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
20967 L:      virtualization@lists.linux-foundation.org
20968 S:      Maintained
20969 F:      drivers/nvdimm/virtio_pmem.c
20970 F:      drivers/nvdimm/nd_virtio.c
20971
20972 VIRTUAL BOX GUEST DEVICE DRIVER
20973 M:      Hans de Goede <hdegoede@redhat.com>
20974 M:      Arnd Bergmann <arnd@arndb.de>
20975 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20976 S:      Maintained
20977 F:      drivers/virt/vboxguest/
20978 F:      include/linux/vbox_utils.h
20979 F:      include/uapi/linux/vbox*.h
20980
20981 VIRTUAL BOX SHARED FOLDER VFS DRIVER
20982 M:      Hans de Goede <hdegoede@redhat.com>
20983 L:      linux-fsdevel@vger.kernel.org
20984 S:      Maintained
20985 F:      fs/vboxsf/*
20986
20987 VIRTUAL SERIO DEVICE DRIVER
20988 M:      Stephen Chandler Paul <thatslyude@gmail.com>
20989 S:      Maintained
20990 F:      drivers/input/serio/userio.c
20991 F:      include/uapi/linux/userio.h
20992
20993 VIVID VIRTUAL VIDEO DRIVER
20994 M:      Hans Verkuil <hverkuil@xs4all.nl>
20995 L:      linux-media@vger.kernel.org
20996 S:      Maintained
20997 W:      https://linuxtv.org
20998 T:      git git://linuxtv.org/media_tree.git
20999 F:      drivers/media/test-drivers/vivid/*
21000
21001 VIDTV VIRTUAL DIGITAL TV DRIVER
21002 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21003 L:      linux-media@vger.kernel.org
21004 S:      Maintained
21005 W:      https://linuxtv.org
21006 T:      git git://linuxtv.org/media_tree.git
21007 F:      drivers/media/test-drivers/vidtv/*
21008
21009 VLYNQ BUS
21010 M:      Florian Fainelli <f.fainelli@gmail.com>
21011 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21012 S:      Maintained
21013 F:      drivers/vlynq/vlynq.c
21014 F:      include/linux/vlynq.h
21015
21016 VME SUBSYSTEM
21017 M:      Martyn Welch <martyn@welchs.me.uk>
21018 M:      Manohar Vanga <manohar.vanga@gmail.com>
21019 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21020 L:      linux-kernel@vger.kernel.org
21021 S:      Maintained
21022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21023 F:      Documentation/driver-api/vme.rst
21024 F:      drivers/staging/vme/
21025 F:      drivers/vme/
21026 F:      include/linux/vme*
21027
21028 VM SOCKETS (AF_VSOCK)
21029 M:      Stefano Garzarella <sgarzare@redhat.com>
21030 L:      virtualization@lists.linux-foundation.org
21031 L:      netdev@vger.kernel.org
21032 S:      Maintained
21033 F:      drivers/net/vsockmon.c
21034 F:      include/net/af_vsock.h
21035 F:      include/uapi/linux/vm_sockets.h
21036 F:      include/uapi/linux/vm_sockets_diag.h
21037 F:      include/uapi/linux/vsockmon.h
21038 F:      net/vmw_vsock/
21039 F:      tools/testing/vsock/
21040
21041 VMWARE BALLOON DRIVER
21042 M:      Nadav Amit <namit@vmware.com>
21043 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21044 L:      linux-kernel@vger.kernel.org
21045 S:      Maintained
21046 F:      drivers/misc/vmw_balloon.c
21047
21048 VMWARE HYPERVISOR INTERFACE
21049 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21050 M:      Alexey Makhalov <amakhalov@vmware.com>
21051 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21052 L:      virtualization@lists.linux-foundation.org
21053 L:      x86@kernel.org
21054 S:      Supported
21055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21056 F:      arch/x86/include/asm/vmware.h
21057 F:      arch/x86/kernel/cpu/vmware.c
21058
21059 VMWARE PVRDMA DRIVER
21060 M:      Bryan Tan <bryantan@vmware.com>
21061 M:      Vishnu Dasa <vdasa@vmware.com>
21062 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21063 L:      linux-rdma@vger.kernel.org
21064 S:      Maintained
21065 F:      drivers/infiniband/hw/vmw_pvrdma/
21066
21067 VMware PVSCSI driver
21068 M:      Vishal Bhakta <vbhakta@vmware.com>
21069 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21070 L:      linux-scsi@vger.kernel.org
21071 S:      Maintained
21072 F:      drivers/scsi/vmw_pvscsi.c
21073 F:      drivers/scsi/vmw_pvscsi.h
21074
21075 VMWARE VIRTUAL PTP CLOCK DRIVER
21076 M:      Vivek Thampi <vithampi@vmware.com>
21077 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21078 L:      netdev@vger.kernel.org
21079 S:      Supported
21080 F:      drivers/ptp/ptp_vmw.c
21081
21082 VMWARE VMCI DRIVER
21083 M:      Bryan Tan <bryantan@vmware.com>
21084 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21085 M:      Vishnu Dasa <vdasa@vmware.com>
21086 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21087 L:      linux-kernel@vger.kernel.org
21088 S:      Maintained
21089 F:      drivers/misc/vmw_vmci/
21090
21091 VMWARE VMMOUSE SUBDRIVER
21092 M:      Zack Rusin <zackr@vmware.com>
21093 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21094 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21095 L:      linux-input@vger.kernel.org
21096 S:      Maintained
21097 F:      drivers/input/mouse/vmmouse.c
21098 F:      drivers/input/mouse/vmmouse.h
21099
21100 VMWARE VMXNET3 ETHERNET DRIVER
21101 M:      Ronak Doshi <doshir@vmware.com>
21102 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21103 L:      netdev@vger.kernel.org
21104 S:      Maintained
21105 F:      drivers/net/vmxnet3/
21106
21107 VOCORE VOCORE2 BOARD
21108 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21109 L:      linux-mips@vger.kernel.org
21110 S:      Maintained
21111 F:      arch/mips/boot/dts/ralink/vocore2.dts
21112
21113 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21114 M:      Liam Girdwood <lgirdwood@gmail.com>
21115 M:      Mark Brown <broonie@kernel.org>
21116 L:      linux-kernel@vger.kernel.org
21117 S:      Supported
21118 W:      http://www.slimlogic.co.uk/?p=48
21119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21120 F:      Documentation/devicetree/bindings/regulator/
21121 F:      Documentation/power/regulator/
21122 F:      drivers/regulator/
21123 F:      include/dt-bindings/regulator/
21124 F:      include/linux/regulator/
21125 K:      regulator_get_optional
21126
21127 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21128 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21129 F:      drivers/regulator/irq_helpers.c
21130
21131 VRF
21132 M:      David Ahern <dsahern@kernel.org>
21133 L:      netdev@vger.kernel.org
21134 S:      Maintained
21135 F:      Documentation/networking/vrf.rst
21136 F:      drivers/net/vrf.c
21137
21138 VSPRINTF
21139 M:      Petr Mladek <pmladek@suse.com>
21140 M:      Steven Rostedt <rostedt@goodmis.org>
21141 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21142 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21143 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21144 S:      Maintained
21145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21146 F:      Documentation/core-api/printk-formats.rst
21147 F:      lib/test_printf.c
21148 F:      lib/test_scanf.c
21149 F:      lib/vsprintf.c
21150
21151 VT1211 HARDWARE MONITOR DRIVER
21152 M:      Juerg Haefliger <juergh@gmail.com>
21153 L:      linux-hwmon@vger.kernel.org
21154 S:      Maintained
21155 F:      Documentation/hwmon/vt1211.rst
21156 F:      drivers/hwmon/vt1211.c
21157
21158 VT8231 HARDWARE MONITOR DRIVER
21159 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21160 L:      linux-hwmon@vger.kernel.org
21161 S:      Maintained
21162 F:      drivers/hwmon/vt8231.c
21163
21164 VUB300 USB to SDIO/SD/MMC bridge chip
21165 L:      linux-mmc@vger.kernel.org
21166 S:      Orphan
21167 F:      drivers/mmc/host/vub300.c
21168
21169 W1 DALLAS'S 1-WIRE BUS
21170 M:      Evgeniy Polyakov <zbr@ioremap.net>
21171 S:      Maintained
21172 F:      Documentation/devicetree/bindings/w1/
21173 F:      Documentation/w1/
21174 F:      drivers/w1/
21175 F:      include/linux/w1.h
21176
21177 W83791D HARDWARE MONITORING DRIVER
21178 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21179 L:      linux-hwmon@vger.kernel.org
21180 S:      Maintained
21181 F:      Documentation/hwmon/w83791d.rst
21182 F:      drivers/hwmon/w83791d.c
21183
21184 W83793 HARDWARE MONITORING DRIVER
21185 M:      Rudolf Marek <r.marek@assembler.cz>
21186 L:      linux-hwmon@vger.kernel.org
21187 S:      Maintained
21188 F:      Documentation/hwmon/w83793.rst
21189 F:      drivers/hwmon/w83793.c
21190
21191 W83795 HARDWARE MONITORING DRIVER
21192 M:      Jean Delvare <jdelvare@suse.com>
21193 L:      linux-hwmon@vger.kernel.org
21194 S:      Maintained
21195 F:      drivers/hwmon/w83795.c
21196
21197 W83L51xD SD/MMC CARD INTERFACE DRIVER
21198 M:      Pierre Ossman <pierre@ossman.eu>
21199 S:      Maintained
21200 F:      drivers/mmc/host/wbsd.*
21201
21202 WACOM PROTOCOL 4 SERIAL TABLETS
21203 M:      Julian Squires <julian@cipht.net>
21204 M:      Hans de Goede <hdegoede@redhat.com>
21205 L:      linux-input@vger.kernel.org
21206 S:      Maintained
21207 F:      drivers/input/tablet/wacom_serial4.c
21208
21209 WATCHDOG DEVICE DRIVERS
21210 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21211 M:      Guenter Roeck <linux@roeck-us.net>
21212 L:      linux-watchdog@vger.kernel.org
21213 S:      Maintained
21214 W:      http://www.linux-watchdog.org/
21215 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21216 F:      Documentation/devicetree/bindings/watchdog/
21217 F:      Documentation/watchdog/
21218 F:      drivers/watchdog/
21219 F:      include/linux/watchdog.h
21220 F:      include/uapi/linux/watchdog.h
21221
21222 WHISKEYCOVE PMIC GPIO DRIVER
21223 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21224 L:      linux-gpio@vger.kernel.org
21225 S:      Maintained
21226 F:      drivers/gpio/gpio-wcove.c
21227
21228 WHWAVE RTC DRIVER
21229 M:      Dianlong Li <long17.cool@163.com>
21230 L:      linux-rtc@vger.kernel.org
21231 S:      Maintained
21232 F:      drivers/rtc/rtc-sd3078.c
21233
21234 WIIMOTE HID DRIVER
21235 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21236 L:      linux-input@vger.kernel.org
21237 S:      Maintained
21238 F:      drivers/hid/hid-wiimote*
21239
21240 WILOCITY WIL6210 WIRELESS DRIVER
21241 L:      linux-wireless@vger.kernel.org
21242 S:      Orphan
21243 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21244 F:      drivers/net/wireless/ath/wil6210/
21245
21246 WINBOND CIR DRIVER
21247 M:      David Härdeman <david@hardeman.nu>
21248 S:      Maintained
21249 F:      drivers/media/rc/winbond-cir.c
21250
21251 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21252 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21253 L:      linux-watchdog@vger.kernel.org
21254 S:      Maintained
21255 F:      drivers/watchdog/ebc-c384_wdt.c
21256
21257 WINSYSTEMS WS16C48 GPIO DRIVER
21258 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21259 L:      linux-gpio@vger.kernel.org
21260 S:      Maintained
21261 F:      drivers/gpio/gpio-ws16c48.c
21262
21263 WIREGUARD SECURE NETWORK TUNNEL
21264 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21265 L:      wireguard@lists.zx2c4.com
21266 L:      netdev@vger.kernel.org
21267 S:      Maintained
21268 F:      drivers/net/wireguard/
21269 F:      tools/testing/selftests/wireguard/
21270
21271 WISTRON LAPTOP BUTTON DRIVER
21272 M:      Miloslav Trmac <mitr@volny.cz>
21273 S:      Maintained
21274 F:      drivers/input/misc/wistron_btns.c
21275
21276 WL3501 WIRELESS PCMCIA CARD DRIVER
21277 L:      linux-wireless@vger.kernel.org
21278 S:      Odd fixes
21279 F:      drivers/net/wireless/wl3501*
21280
21281 WOLFSON MICROELECTRONICS DRIVERS
21282 L:      patches@opensource.cirrus.com
21283 S:      Supported
21284 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21285 T:      git https://github.com/CirrusLogic/linux-drivers.git
21286 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21287 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21288 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21289 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21290 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21291 F:      Documentation/devicetree/bindings/sound/wm*
21292 F:      Documentation/hwmon/wm83??.rst
21293 F:      arch/arm/mach-s3c/mach-crag6410*
21294 F:      drivers/clk/clk-wm83*.c
21295 F:      drivers/gpio/gpio-*wm*.c
21296 F:      drivers/gpio/gpio-arizona.c
21297 F:      drivers/hwmon/wm83??-hwmon.c
21298 F:      drivers/input/misc/wm831x-on.c
21299 F:      drivers/input/touchscreen/wm831x-ts.c
21300 F:      drivers/input/touchscreen/wm97*.c
21301 F:      drivers/leds/leds-wm83*.c
21302 F:      drivers/mfd/arizona*
21303 F:      drivers/mfd/cs47l24*
21304 F:      drivers/mfd/wm*.c
21305 F:      drivers/power/supply/wm83*.c
21306 F:      drivers/regulator/arizona*
21307 F:      drivers/regulator/wm8*.c
21308 F:      drivers/rtc/rtc-wm83*.c
21309 F:      drivers/video/backlight/wm83*_bl.c
21310 F:      drivers/watchdog/wm83*_wdt.c
21311 F:      include/linux/mfd/arizona/
21312 F:      include/linux/mfd/wm831x/
21313 F:      include/linux/mfd/wm8350/
21314 F:      include/linux/mfd/wm8400*
21315 F:      include/linux/regulator/arizona*
21316 F:      include/linux/wm97xx.h
21317 F:      include/sound/wm????.h
21318 F:      sound/soc/codecs/arizona*
21319 F:      sound/soc/codecs/cs47l24*
21320 F:      sound/soc/codecs/wm*
21321
21322 WORKQUEUE
21323 M:      Tejun Heo <tj@kernel.org>
21324 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21325 S:      Maintained
21326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21327 F:      Documentation/core-api/workqueue.rst
21328 F:      include/linux/workqueue.h
21329 F:      kernel/workqueue.c
21330
21331 WWAN DRIVERS
21332 M:      Loic Poulain <loic.poulain@linaro.org>
21333 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21334 R:      Johannes Berg <johannes@sipsolutions.net>
21335 L:      netdev@vger.kernel.org
21336 S:      Maintained
21337 F:      drivers/net/wwan/
21338 F:      include/linux/wwan.h
21339 F:      include/uapi/linux/wwan.h
21340
21341 X-POWERS AXP288 PMIC DRIVERS
21342 M:      Hans de Goede <hdegoede@redhat.com>
21343 S:      Maintained
21344 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21345 N:      axp288
21346
21347 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21348 M:      Chen-Yu Tsai <wens@csie.org>
21349 L:      linux-kernel@vger.kernel.org
21350 S:      Maintained
21351 N:      axp[128]
21352
21353 X.25 STACK
21354 M:      Martin Schiller <ms@dev.tdt.de>
21355 L:      linux-x25@vger.kernel.org
21356 S:      Maintained
21357 F:      Documentation/networking/lapb-module.rst
21358 F:      Documentation/networking/x25*
21359 F:      drivers/net/wan/hdlc_x25.c
21360 F:      drivers/net/wan/lapbether.c
21361 F:      include/*/lapb.h
21362 F:      include/net/x25*
21363 F:      include/uapi/linux/x25.h
21364 F:      net/lapb/
21365 F:      net/x25/
21366
21367 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21368 M:      Thomas Gleixner <tglx@linutronix.de>
21369 M:      Ingo Molnar <mingo@redhat.com>
21370 M:      Borislav Petkov <bp@alien8.de>
21371 M:      Dave Hansen <dave.hansen@linux.intel.com>
21372 M:      x86@kernel.org
21373 R:      "H. Peter Anvin" <hpa@zytor.com>
21374 L:      linux-kernel@vger.kernel.org
21375 S:      Maintained
21376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21377 F:      Documentation/devicetree/bindings/x86/
21378 F:      Documentation/x86/
21379 F:      arch/x86/
21380
21381 X86 ENTRY CODE
21382 M:      Andy Lutomirski <luto@kernel.org>
21383 L:      linux-kernel@vger.kernel.org
21384 S:      Maintained
21385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21386 F:      arch/x86/entry/
21387
21388 X86 MCE INFRASTRUCTURE
21389 M:      Tony Luck <tony.luck@intel.com>
21390 M:      Borislav Petkov <bp@alien8.de>
21391 L:      linux-edac@vger.kernel.org
21392 S:      Maintained
21393 F:      Documentation/ABI/testing/sysfs-mce
21394 F:      Documentation/x86/x86_64/machinecheck.rst
21395 F:      arch/x86/kernel/cpu/mce/*
21396
21397 X86 MICROCODE UPDATE SUPPORT
21398 M:      Borislav Petkov <bp@alien8.de>
21399 S:      Maintained
21400 F:      arch/x86/kernel/cpu/microcode/*
21401
21402 X86 MM
21403 M:      Dave Hansen <dave.hansen@linux.intel.com>
21404 M:      Andy Lutomirski <luto@kernel.org>
21405 M:      Peter Zijlstra <peterz@infradead.org>
21406 L:      linux-kernel@vger.kernel.org
21407 S:      Maintained
21408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21409 F:      arch/x86/mm/
21410
21411 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21412 M:      Hans de Goede <hdegoede@redhat.com>
21413 L:      platform-driver-x86@vger.kernel.org
21414 S:      Maintained
21415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21416 F:      drivers/platform/x86/x86-android-tablets.c
21417
21418 X86 PLATFORM DRIVERS
21419 M:      Hans de Goede <hdegoede@redhat.com>
21420 M:      Mark Gross <markgross@kernel.org>
21421 L:      platform-driver-x86@vger.kernel.org
21422 S:      Maintained
21423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21424 F:      drivers/platform/olpc/
21425 F:      drivers/platform/x86/
21426
21427 X86 PLATFORM DRIVERS - ARCH
21428 R:      Darren Hart <dvhart@infradead.org>
21429 R:      Andy Shevchenko <andy@infradead.org>
21430 L:      platform-driver-x86@vger.kernel.org
21431 L:      x86@kernel.org
21432 S:      Maintained
21433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21434 F:      arch/x86/platform
21435
21436 X86 PLATFORM UV HPE SUPERDOME FLEX
21437 M:      Steve Wahl <steve.wahl@hpe.com>
21438 R:      Mike Travis <mike.travis@hpe.com>
21439 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21440 R:      Russ Anderson <russ.anderson@hpe.com>
21441 S:      Supported
21442 F:      arch/x86/include/asm/uv/
21443 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21444 F:      arch/x86/platform/uv/
21445
21446 X86 STACK UNWINDING
21447 M:      Josh Poimboeuf <jpoimboe@kernel.org>
21448 M:      Peter Zijlstra <peterz@infradead.org>
21449 S:      Supported
21450 F:      arch/x86/include/asm/unwind*.h
21451 F:      arch/x86/kernel/dumpstack.c
21452 F:      arch/x86/kernel/stacktrace.c
21453 F:      arch/x86/kernel/unwind_*.c
21454
21455 X86 VDSO
21456 M:      Andy Lutomirski <luto@kernel.org>
21457 L:      linux-kernel@vger.kernel.org
21458 S:      Maintained
21459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21460 F:      arch/x86/entry/vdso/
21461
21462 XARRAY
21463 M:      Matthew Wilcox <willy@infradead.org>
21464 L:      linux-fsdevel@vger.kernel.org
21465 S:      Supported
21466 F:      Documentation/core-api/xarray.rst
21467 F:      include/linux/idr.h
21468 F:      include/linux/xarray.h
21469 F:      lib/idr.c
21470 F:      lib/xarray.c
21471 F:      tools/testing/radix-tree
21472
21473 XBOX DVD IR REMOTE
21474 M:      Benjamin Valentin <benpicco@googlemail.com>
21475 S:      Maintained
21476 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21477 F:      drivers/media/rc/xbox_remote.c
21478
21479 XC2028/3028 TUNER DRIVER
21480 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21481 L:      linux-media@vger.kernel.org
21482 S:      Maintained
21483 W:      https://linuxtv.org
21484 T:      git git://linuxtv.org/media_tree.git
21485 F:      drivers/media/tuners/xc2028.*
21486
21487 XDP (eXpress Data Path)
21488 M:      Alexei Starovoitov <ast@kernel.org>
21489 M:      Daniel Borkmann <daniel@iogearbox.net>
21490 M:      David S. Miller <davem@davemloft.net>
21491 M:      Jakub Kicinski <kuba@kernel.org>
21492 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21493 M:      John Fastabend <john.fastabend@gmail.com>
21494 L:      netdev@vger.kernel.org
21495 L:      bpf@vger.kernel.org
21496 S:      Supported
21497 F:      include/net/xdp.h
21498 F:      include/net/xdp_priv.h
21499 F:      include/trace/events/xdp.h
21500 F:      kernel/bpf/cpumap.c
21501 F:      kernel/bpf/devmap.c
21502 F:      net/core/xdp.c
21503 F:      samples/bpf/xdp*
21504 F:      tools/testing/selftests/bpf/*xdp*
21505 F:      tools/testing/selftests/bpf/*/*xdp*
21506 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21507 F:      drivers/net/ethernet/*/*/*xdp*
21508 K:      (?:\b|_)xdp(?:\b|_)
21509
21510 XDP SOCKETS (AF_XDP)
21511 M:      Björn Töpel <bjorn@kernel.org>
21512 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21513 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21514 L:      netdev@vger.kernel.org
21515 L:      bpf@vger.kernel.org
21516 S:      Maintained
21517 F:      Documentation/networking/af_xdp.rst
21518 F:      include/net/xdp_sock*
21519 F:      include/net/xsk_buff_pool.h
21520 F:      include/uapi/linux/if_xdp.h
21521 F:      include/uapi/linux/xdp_diag.h
21522 F:      include/net/netns/xdp.h
21523 F:      net/xdp/
21524 F:      samples/bpf/xdpsock*
21525 F:      tools/lib/bpf/xsk*
21526
21527 XEN BLOCK SUBSYSTEM
21528 M:      Roger Pau Monné <roger.pau@citrix.com>
21529 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21530 S:      Supported
21531 F:      drivers/block/xen*
21532 F:      drivers/block/xen-blkback/*
21533
21534 XEN HYPERVISOR ARM
21535 M:      Stefano Stabellini <sstabellini@kernel.org>
21536 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21537 S:      Maintained
21538 F:      arch/arm/include/asm/xen/
21539 F:      arch/arm/xen/
21540
21541 XEN HYPERVISOR ARM64
21542 M:      Stefano Stabellini <sstabellini@kernel.org>
21543 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21544 S:      Maintained
21545 F:      arch/arm64/include/asm/xen/
21546 F:      arch/arm64/xen/
21547
21548 XEN HYPERVISOR INTERFACE
21549 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21550 M:      Juergen Gross <jgross@suse.com>
21551 R:      Stefano Stabellini <sstabellini@kernel.org>
21552 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21553 S:      Supported
21554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21555 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21556 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21557 F:      arch/x86/include/asm/pvclock-abi.h
21558 F:      arch/x86/include/asm/xen/
21559 F:      arch/x86/platform/pvh/
21560 F:      arch/x86/xen/
21561 F:      drivers/*/xen-*front.c
21562 F:      drivers/xen/
21563 F:      include/uapi/xen/
21564 F:      include/xen/
21565
21566 XEN NETWORK BACKEND DRIVER
21567 M:      Wei Liu <wei.liu@kernel.org>
21568 M:      Paul Durrant <paul@xen.org>
21569 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21570 L:      netdev@vger.kernel.org
21571 S:      Supported
21572 F:      drivers/net/xen-netback/*
21573
21574 XEN PCI SUBSYSTEM
21575 M:      Juergen Gross <jgross@suse.com>
21576 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21577 S:      Supported
21578 F:      arch/x86/pci/*xen*
21579 F:      drivers/pci/*xen*
21580
21581 XEN PVSCSI DRIVERS
21582 M:      Juergen Gross <jgross@suse.com>
21583 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21584 L:      linux-scsi@vger.kernel.org
21585 S:      Supported
21586 F:      drivers/scsi/xen-scsifront.c
21587 F:      drivers/xen/xen-scsiback.c
21588 F:      include/xen/interface/io/vscsiif.h
21589
21590 XEN PVUSB DRIVER
21591 M:      Juergen Gross <jgross@suse.com>
21592 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21593 L:      linux-usb@vger.kernel.org
21594 S:      Supported
21595 F:      drivers/usb/host/xen*
21596 F:      include/xen/interface/io/usbif.h
21597
21598 XEN SOUND FRONTEND DRIVER
21599 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21600 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21601 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21602 S:      Supported
21603 F:      sound/xen/*
21604
21605 XEN SWIOTLB SUBSYSTEM
21606 M:      Juergen Gross <jgross@suse.com>
21607 M:      Stefano Stabellini <sstabellini@kernel.org>
21608 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21609 L:      iommu@lists.linux-foundation.org
21610 S:      Supported
21611 F:      arch/x86/xen/*swiotlb*
21612 F:      drivers/xen/*swiotlb*
21613
21614 XFS FILESYSTEM
21615 C:      irc://irc.oftc.net/xfs
21616 M:      Darrick J. Wong <djwong@kernel.org>
21617 L:      linux-xfs@vger.kernel.org
21618 S:      Supported
21619 W:      http://xfs.org/
21620 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
21621 F:      Documentation/ABI/testing/sysfs-fs-xfs
21622 F:      Documentation/admin-guide/xfs.rst
21623 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
21624 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
21625 F:      fs/xfs/
21626 F:      include/uapi/linux/dqblk_xfs.h
21627 F:      include/uapi/linux/fsmap.h
21628
21629 XILINX AMS DRIVER
21630 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
21631 L:      linux-iio@vger.kernel.org
21632 S:      Maintained
21633 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
21634 F:      drivers/iio/adc/xilinx-ams.c
21635
21636 XILINX AXI ETHERNET DRIVER
21637 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
21638 S:      Maintained
21639 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
21640
21641 XILINX CAN DRIVER
21642 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
21643 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
21644 L:      linux-can@vger.kernel.org
21645 S:      Maintained
21646 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
21647 F:      drivers/net/can/xilinx_can.c
21648
21649 XILINX GPIO DRIVER
21650 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
21651 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
21652 R:      Michal Simek <michal.simek@xilinx.com>
21653 S:      Maintained
21654 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
21655 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
21656 F:      drivers/gpio/gpio-xilinx.c
21657 F:      drivers/gpio/gpio-zynq.c
21658
21659 XILINX SD-FEC IP CORES
21660 M:      Derek Kiernan <derek.kiernan@xilinx.com>
21661 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
21662 S:      Maintained
21663 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
21664 F:      Documentation/misc-devices/xilinx_sdfec.rst
21665 F:      drivers/misc/Kconfig
21666 F:      drivers/misc/Makefile
21667 F:      drivers/misc/xilinx_sdfec.c
21668 F:      include/uapi/misc/xilinx_sdfec.h
21669
21670 XILINX UARTLITE SERIAL DRIVER
21671 M:      Peter Korsgaard <jacmet@sunsite.dk>
21672 L:      linux-serial@vger.kernel.org
21673 S:      Maintained
21674 F:      drivers/tty/serial/uartlite.c
21675
21676 XILINX VIDEO IP CORES
21677 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21678 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21679 L:      linux-media@vger.kernel.org
21680 S:      Supported
21681 T:      git git://linuxtv.org/media_tree.git
21682 F:      Documentation/devicetree/bindings/media/xilinx/
21683 F:      drivers/media/platform/xilinx/
21684 F:      include/uapi/linux/xilinx-v4l2-controls.h
21685
21686 XILINX ZYNQMP DPDMA DRIVER
21687 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21688 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21689 L:      dmaengine@vger.kernel.org
21690 S:      Supported
21691 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
21692 F:      drivers/dma/xilinx/xilinx_dpdma.c
21693 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
21694
21695 XILINX ZYNQMP PSGTR PHY DRIVER
21696 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
21697 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21698 L:      linux-kernel@vger.kernel.org
21699 S:      Supported
21700 T:      git https://github.com/Xilinx/linux-xlnx.git
21701 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
21702 F:      drivers/phy/xilinx/phy-zynqmp.c
21703
21704 XILINX ZYNQMP SHA3 DRIVER
21705 M:      Harsha <harsha.harsha@xilinx.com>
21706 S:      Maintained
21707 F:      drivers/crypto/xilinx/zynqmp-sha.c
21708
21709 XILINX EVENT MANAGEMENT DRIVER
21710 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
21711 S:      Maintained
21712 F:      drivers/soc/xilinx/xlnx_event_manager.c
21713 F:      include/linux/firmware/xlnx-event-manager.h
21714
21715 XILLYBUS DRIVER
21716 M:      Eli Billauer <eli.billauer@gmail.com>
21717 L:      linux-kernel@vger.kernel.org
21718 S:      Supported
21719 F:      drivers/char/xillybus/
21720
21721 XLP9XX I2C DRIVER
21722 M:      George Cherian <gcherian@marvell.com>
21723 L:      linux-i2c@vger.kernel.org
21724 S:      Supported
21725 W:      http://www.marvell.com
21726 F:      drivers/i2c/busses/i2c-xlp9xx.c
21727
21728 XRA1403 GPIO EXPANDER
21729 M:      Nandor Han <nandor.han@ge.com>
21730 M:      Semi Malinen <semi.malinen@ge.com>
21731 L:      linux-gpio@vger.kernel.org
21732 S:      Maintained
21733 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
21734 F:      drivers/gpio/gpio-xra1403.c
21735
21736 XTENSA XTFPGA PLATFORM SUPPORT
21737 M:      Max Filippov <jcmvbkbc@gmail.com>
21738 L:      linux-xtensa@linux-xtensa.org
21739 S:      Maintained
21740 F:      drivers/spi/spi-xtensa-xtfpga.c
21741 F:      sound/soc/xtensa/xtfpga-i2s.c
21742
21743 YAM DRIVER FOR AX.25
21744 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
21745 L:      linux-hams@vger.kernel.org
21746 S:      Maintained
21747 F:      drivers/net/hamradio/yam*
21748 F:      include/linux/yam.h
21749
21750 YAMA SECURITY MODULE
21751 M:      Kees Cook <keescook@chromium.org>
21752 S:      Supported
21753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
21754 F:      Documentation/admin-guide/LSM/Yama.rst
21755 F:      security/yama/
21756
21757 YEALINK PHONE DRIVER
21758 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
21759 L:      usbb2k-api-dev@nongnu.org
21760 S:      Maintained
21761 F:      Documentation/input/devices/yealink.rst
21762 F:      drivers/input/misc/yealink.*
21763
21764 Z8530 DRIVER FOR AX.25
21765 M:      Joerg Reuter <jreuter@yaina.de>
21766 L:      linux-hams@vger.kernel.org
21767 S:      Maintained
21768 W:      http://yaina.de/jreuter/
21769 W:      http://www.qsl.net/dl1bke/
21770 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
21771 F:      drivers/net/hamradio/*scc.c
21772 F:      drivers/net/hamradio/z8530.h
21773
21774 ZBUD COMPRESSED PAGE ALLOCATOR
21775 M:      Seth Jennings <sjenning@redhat.com>
21776 M:      Dan Streetman <ddstreet@ieee.org>
21777 L:      linux-mm@kvack.org
21778 S:      Maintained
21779 F:      mm/zbud.c
21780
21781 ZD1211RW WIRELESS DRIVER
21782 M:      Ulrich Kunitz <kune@deine-taler.de>
21783 L:      linux-wireless@vger.kernel.org
21784 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
21785 S:      Maintained
21786 W:      http://zd1211.ath.cx/wiki/DriverRewrite
21787 F:      drivers/net/wireless/zydas/zd1211rw/
21788
21789 ZD1301 MEDIA DRIVER
21790 M:      Antti Palosaari <crope@iki.fi>
21791 L:      linux-media@vger.kernel.org
21792 S:      Maintained
21793 W:      https://linuxtv.org/
21794 W:      http://palosaari.fi/linux/
21795 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21796 F:      drivers/media/usb/dvb-usb-v2/zd1301*
21797
21798 ZD1301_DEMOD MEDIA DRIVER
21799 M:      Antti Palosaari <crope@iki.fi>
21800 L:      linux-media@vger.kernel.org
21801 S:      Maintained
21802 W:      https://linuxtv.org/
21803 W:      http://palosaari.fi/linux/
21804 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21805 F:      drivers/media/dvb-frontends/zd1301_demod*
21806
21807 ZHAOXIN PROCESSOR SUPPORT
21808 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
21809 L:      linux-kernel@vger.kernel.org
21810 S:      Maintained
21811 F:      arch/x86/kernel/cpu/zhaoxin.c
21812
21813 ZONEFS FILESYSTEM
21814 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
21815 M:      Naohiro Aota <naohiro.aota@wdc.com>
21816 R:      Johannes Thumshirn <jth@kernel.org>
21817 L:      linux-fsdevel@vger.kernel.org
21818 S:      Maintained
21819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
21820 F:      Documentation/filesystems/zonefs.rst
21821 F:      fs/zonefs/
21822
21823 ZPOOL COMPRESSED PAGE STORAGE API
21824 M:      Dan Streetman <ddstreet@ieee.org>
21825 L:      linux-mm@kvack.org
21826 S:      Maintained
21827 F:      include/linux/zpool.h
21828 F:      mm/zpool.c
21829
21830 ZR36067 VIDEO FOR LINUX DRIVER
21831 M:      Corentin Labbe <clabbe@baylibre.com>
21832 L:      mjpeg-users@lists.sourceforge.net
21833 L:      linux-media@vger.kernel.org
21834 S:      Maintained
21835 W:      http://mjpeg.sourceforge.net/driver-zoran/
21836 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21837 F:      Documentation/driver-api/media/drivers/zoran.rst
21838 F:      drivers/staging/media/zoran/
21839
21840 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
21841 M:      Minchan Kim <minchan@kernel.org>
21842 M:      Nitin Gupta <ngupta@vflare.org>
21843 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21844 L:      linux-kernel@vger.kernel.org
21845 S:      Maintained
21846 F:      Documentation/admin-guide/blockdev/zram.rst
21847 F:      drivers/block/zram/
21848
21849 ZS DECSTATION Z85C30 SERIAL DRIVER
21850 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21851 S:      Maintained
21852 F:      drivers/tty/serial/zs.*
21853
21854 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
21855 M:      Minchan Kim <minchan@kernel.org>
21856 M:      Nitin Gupta <ngupta@vflare.org>
21857 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21858 L:      linux-mm@kvack.org
21859 S:      Maintained
21860 F:      Documentation/vm/zsmalloc.rst
21861 F:      include/linux/zsmalloc.h
21862 F:      mm/zsmalloc.c
21863
21864 ZSTD
21865 M:      Nick Terrell <terrelln@fb.com>
21866 S:      Maintained
21867 B:      https://github.com/facebook/zstd/issues
21868 T:      git git://github.com/terrelln/linux.git
21869 F:      include/linux/zstd*
21870 F:      lib/zstd/
21871 F:      lib/decompress_unzstd.c
21872 F:      crypto/zstd.c
21873 N:      zstd
21874 K:      zstd
21875
21876 ZSWAP COMPRESSED SWAP CACHING
21877 M:      Seth Jennings <sjenning@redhat.com>
21878 M:      Dan Streetman <ddstreet@ieee.org>
21879 M:      Vitaly Wool <vitaly.wool@konsulko.com>
21880 L:      linux-mm@kvack.org
21881 S:      Maintained
21882 F:      mm/zswap.c
21883
21884 THE REST
21885 M:      Linus Torvalds <torvalds@linux-foundation.org>
21886 L:      linux-kernel@vger.kernel.org
21887 S:      Buried alive in reporters
21888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
21889 F:      *
21890 F:      */