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:      Documentation/networking/bonding.rst
3575 F:      drivers/net/bonding/
3576 F:      include/net/bond*
3577 F:      include/uapi/linux/if_bonding.h
3578
3579 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3580 M:      Dan Robertson <dan@dlrobertson.com>
3581 L:      linux-iio@vger.kernel.org
3582 S:      Maintained
3583 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3584 F:      drivers/iio/accel/bma400*
3585
3586 BPF (Safe dynamic programs and tools)
3587 M:      Alexei Starovoitov <ast@kernel.org>
3588 M:      Daniel Borkmann <daniel@iogearbox.net>
3589 M:      Andrii Nakryiko <andrii@kernel.org>
3590 R:      Martin KaFai Lau <kafai@fb.com>
3591 R:      Song Liu <songliubraving@fb.com>
3592 R:      Yonghong Song <yhs@fb.com>
3593 R:      John Fastabend <john.fastabend@gmail.com>
3594 R:      KP Singh <kpsingh@kernel.org>
3595 L:      netdev@vger.kernel.org
3596 L:      bpf@vger.kernel.org
3597 S:      Supported
3598 W:      https://bpf.io/
3599 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3602 F:      Documentation/bpf/
3603 F:      Documentation/networking/filter.rst
3604 F:      Documentation/userspace-api/ebpf/
3605 F:      arch/*/net/*
3606 F:      include/linux/bpf*
3607 F:      include/linux/btf*
3608 F:      include/linux/filter.h
3609 F:      include/trace/events/xdp.h
3610 F:      include/uapi/linux/bpf*
3611 F:      include/uapi/linux/btf*
3612 F:      include/uapi/linux/filter.h
3613 F:      kernel/bpf/
3614 F:      kernel/trace/bpf_trace.c
3615 F:      lib/test_bpf.c
3616 F:      net/bpf/
3617 F:      net/core/filter.c
3618 F:      net/sched/act_bpf.c
3619 F:      net/sched/cls_bpf.c
3620 F:      samples/bpf/
3621 F:      scripts/bpf_doc.py
3622 F:      scripts/pahole-flags.sh
3623 F:      scripts/pahole-version.sh
3624 F:      tools/bpf/
3625 F:      tools/lib/bpf/
3626 F:      tools/testing/selftests/bpf/
3627 N:      bpf
3628 K:      bpf
3629
3630 BPF JIT for ARM
3631 M:      Shubham Bansal <illusionist.neo@gmail.com>
3632 L:      netdev@vger.kernel.org
3633 L:      bpf@vger.kernel.org
3634 S:      Maintained
3635 F:      arch/arm/net/
3636
3637 BPF JIT for ARM64
3638 M:      Daniel Borkmann <daniel@iogearbox.net>
3639 M:      Alexei Starovoitov <ast@kernel.org>
3640 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3641 L:      netdev@vger.kernel.org
3642 L:      bpf@vger.kernel.org
3643 S:      Supported
3644 F:      arch/arm64/net/
3645
3646 BPF JIT for MIPS (32-BIT AND 64-BIT)
3647 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3648 M:      Paul Burton <paulburton@kernel.org>
3649 L:      netdev@vger.kernel.org
3650 L:      bpf@vger.kernel.org
3651 S:      Maintained
3652 F:      arch/mips/net/
3653
3654 BPF JIT for NFP NICs
3655 M:      Jakub Kicinski <kuba@kernel.org>
3656 L:      netdev@vger.kernel.org
3657 L:      bpf@vger.kernel.org
3658 S:      Supported
3659 F:      drivers/net/ethernet/netronome/nfp/bpf/
3660
3661 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3662 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3663 L:      netdev@vger.kernel.org
3664 L:      bpf@vger.kernel.org
3665 S:      Maintained
3666 F:      arch/powerpc/net/
3667
3668 BPF JIT for RISC-V (32-bit)
3669 M:      Luke Nelson <luke.r.nels@gmail.com>
3670 M:      Xi Wang <xi.wang@gmail.com>
3671 L:      netdev@vger.kernel.org
3672 L:      bpf@vger.kernel.org
3673 S:      Maintained
3674 F:      arch/riscv/net/
3675 X:      arch/riscv/net/bpf_jit_comp64.c
3676
3677 BPF JIT for RISC-V (64-bit)
3678 M:      Björn Töpel <bjorn@kernel.org>
3679 L:      netdev@vger.kernel.org
3680 L:      bpf@vger.kernel.org
3681 S:      Maintained
3682 F:      arch/riscv/net/
3683 X:      arch/riscv/net/bpf_jit_comp32.c
3684
3685 BPF JIT for S390
3686 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3687 M:      Heiko Carstens <hca@linux.ibm.com>
3688 M:      Vasily Gorbik <gor@linux.ibm.com>
3689 L:      netdev@vger.kernel.org
3690 L:      bpf@vger.kernel.org
3691 S:      Maintained
3692 F:      arch/s390/net/
3693 X:      arch/s390/net/pnet.c
3694
3695 BPF JIT for SPARC (32-BIT AND 64-BIT)
3696 M:      David S. Miller <davem@davemloft.net>
3697 L:      netdev@vger.kernel.org
3698 L:      bpf@vger.kernel.org
3699 S:      Maintained
3700 F:      arch/sparc/net/
3701
3702 BPF JIT for X86 32-BIT
3703 M:      Wang YanQing <udknight@gmail.com>
3704 L:      netdev@vger.kernel.org
3705 L:      bpf@vger.kernel.org
3706 S:      Maintained
3707 F:      arch/x86/net/bpf_jit_comp32.c
3708
3709 BPF JIT for X86 64-BIT
3710 M:      Alexei Starovoitov <ast@kernel.org>
3711 M:      Daniel Borkmann <daniel@iogearbox.net>
3712 L:      netdev@vger.kernel.org
3713 L:      bpf@vger.kernel.org
3714 S:      Supported
3715 F:      arch/x86/net/
3716 X:      arch/x86/net/bpf_jit_comp32.c
3717
3718 BPF LSM (Security Audit and Enforcement using BPF)
3719 M:      KP Singh <kpsingh@kernel.org>
3720 R:      Florent Revest <revest@chromium.org>
3721 R:      Brendan Jackman <jackmanb@chromium.org>
3722 L:      bpf@vger.kernel.org
3723 S:      Maintained
3724 F:      Documentation/bpf/prog_lsm.rst
3725 F:      include/linux/bpf_lsm.h
3726 F:      kernel/bpf/bpf_lsm.c
3727 F:      security/bpf/
3728
3729 BROADCOM B44 10/100 ETHERNET DRIVER
3730 M:      Michael Chan <michael.chan@broadcom.com>
3731 L:      netdev@vger.kernel.org
3732 S:      Supported
3733 F:      drivers/net/ethernet/broadcom/b44.*
3734
3735 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3736 M:      Florian Fainelli <f.fainelli@gmail.com>
3737 L:      netdev@vger.kernel.org
3738 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3739 S:      Supported
3740 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3741 F:      drivers/net/dsa/b53/*
3742 F:      drivers/net/dsa/bcm_sf2*
3743 F:      include/linux/dsa/brcm.h
3744 F:      include/linux/platform_data/b53.h
3745
3746 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3747 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3748 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3749 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3751 S:      Maintained
3752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3753 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3754 F:      drivers/pci/controller/pcie-brcmstb.c
3755 F:      drivers/staging/vc04_services
3756 N:      bcm2711
3757 N:      bcm283*
3758
3759 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3760 M:      Florian Fainelli <f.fainelli@gmail.com>
3761 M:      Ray Jui <rjui@broadcom.com>
3762 M:      Scott Branden <sbranden@broadcom.com>
3763 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3764 S:      Maintained
3765 T:      git git://github.com/broadcom/mach-bcm
3766 F:      arch/arm/mach-bcm/
3767 N:      bcm281*
3768 N:      bcm113*
3769 N:      bcm216*
3770 N:      kona
3771
3772 BROADCOM BCM47XX MIPS ARCHITECTURE
3773 M:      Hauke Mehrtens <hauke@hauke-m.de>
3774 M:      Rafał Miłecki <zajec5@gmail.com>
3775 L:      linux-mips@vger.kernel.org
3776 S:      Maintained
3777 F:      Documentation/devicetree/bindings/mips/brcm/
3778 F:      arch/mips/bcm47xx/*
3779 F:      arch/mips/include/asm/mach-bcm47xx/*
3780
3781 BROADCOM BCM4908 ETHERNET DRIVER
3782 M:      Rafał Miłecki <rafal@milecki.pl>
3783 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3784 L:      netdev@vger.kernel.org
3785 S:      Maintained
3786 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3787 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3788 F:      drivers/net/ethernet/broadcom/unimac.h
3789
3790 BROADCOM BCM4908 PINMUX DRIVER
3791 M:      Rafał Miłecki <rafal@milecki.pl>
3792 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3793 L:      linux-gpio@vger.kernel.org
3794 S:      Maintained
3795 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3796 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3797
3798 BROADCOM BCM5301X ARM ARCHITECTURE
3799 M:      Florian Fainelli <f.fainelli@gmail.com>
3800 M:      Hauke Mehrtens <hauke@hauke-m.de>
3801 M:      Rafał Miłecki <zajec5@gmail.com>
3802 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3804 S:      Maintained
3805 F:      arch/arm/boot/dts/bcm470*
3806 F:      arch/arm/boot/dts/bcm5301*
3807 F:      arch/arm/boot/dts/bcm953012*
3808 F:      arch/arm/mach-bcm/bcm_5301x.c
3809
3810 BROADCOM BCM53573 ARM ARCHITECTURE
3811 M:      Florian Fainelli <f.fainelli@gmail.com>
3812 M:      Rafał Miłecki <rafal@milecki.pl>
3813 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3815 S:      Maintained
3816 F:      arch/arm/boot/dts/bcm47189*
3817 F:      arch/arm/boot/dts/bcm53573*
3818
3819 BROADCOM BCM63XX ARM ARCHITECTURE
3820 M:      Florian Fainelli <f.fainelli@gmail.com>
3821 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3823 S:      Maintained
3824 T:      git git://github.com/broadcom/stblinux.git
3825 N:      bcm63xx
3826
3827 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3828 M:      Kevin Cernekee <cernekee@gmail.com>
3829 L:      linux-usb@vger.kernel.org
3830 S:      Maintained
3831 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3832
3833 BROADCOM BCM7XXX ARM ARCHITECTURE
3834 M:      Florian Fainelli <f.fainelli@gmail.com>
3835 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3837 S:      Maintained
3838 T:      git git://github.com/broadcom/stblinux.git
3839 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3840 F:      arch/arm/boot/dts/bcm7*.dts*
3841 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3842 F:      arch/arm/mach-bcm/*brcmstb*
3843 F:      arch/arm/mm/cache-b15-rac.c
3844 F:      drivers/bus/brcmstb_gisb.c
3845 F:      drivers/pci/controller/pcie-brcmstb.c
3846 N:      brcmstb
3847 N:      bcm7038
3848 N:      bcm7120
3849
3850 BROADCOM BDC DRIVER
3851 M:      Al Cooper <alcooperx@gmail.com>
3852 L:      linux-usb@vger.kernel.org
3853 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3854 S:      Maintained
3855 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3856 F:      drivers/usb/gadget/udc/bdc/
3857
3858 BROADCOM BMIPS CPUFREQ DRIVER
3859 M:      Markus Mayer <mmayer@broadcom.com>
3860 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3861 L:      linux-pm@vger.kernel.org
3862 S:      Maintained
3863 F:      drivers/cpufreq/bmips-cpufreq.c
3864
3865 BROADCOM BMIPS MIPS ARCHITECTURE
3866 M:      Florian Fainelli <f.fainelli@gmail.com>
3867 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3868 L:      linux-mips@vger.kernel.org
3869 S:      Maintained
3870 T:      git git://github.com/broadcom/stblinux.git
3871 F:      arch/mips/bmips/*
3872 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3873 F:      arch/mips/include/asm/mach-bmips/*
3874 F:      arch/mips/kernel/*bmips*
3875 F:      drivers/soc/bcm/bcm63xx
3876 F:      drivers/irqchip/irq-bcm63*
3877 F:      drivers/irqchip/irq-bcm7*
3878 F:      drivers/irqchip/irq-brcmstb*
3879 F:      include/linux/bcm963xx_nvram.h
3880 F:      include/linux/bcm963xx_tag.h
3881
3882 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3883 M:      Rasesh Mody <rmody@marvell.com>
3884 M:      GR-Linux-NIC-Dev@marvell.com
3885 L:      netdev@vger.kernel.org
3886 S:      Supported
3887 F:      drivers/net/ethernet/broadcom/bnx2.*
3888 F:      drivers/net/ethernet/broadcom/bnx2_*
3889
3890 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3891 M:      Saurav Kashyap <skashyap@marvell.com>
3892 M:      Javed Hasan <jhasan@marvell.com>
3893 M:      GR-QLogic-Storage-Upstream@marvell.com
3894 L:      linux-scsi@vger.kernel.org
3895 S:      Supported
3896 F:      drivers/scsi/bnx2fc/
3897
3898 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3899 M:      Nilesh Javali <njavali@marvell.com>
3900 M:      Manish Rangankar <mrangankar@marvell.com>
3901 M:      GR-QLogic-Storage-Upstream@marvell.com
3902 L:      linux-scsi@vger.kernel.org
3903 S:      Supported
3904 F:      drivers/scsi/bnx2i/
3905
3906 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3907 M:      Ariel Elior <aelior@marvell.com>
3908 M:      Sudarsana Kalluru <skalluru@marvell.com>
3909 M:      Manish Chopra <manishc@marvell.com>
3910 L:      netdev@vger.kernel.org
3911 S:      Supported
3912 F:      drivers/net/ethernet/broadcom/bnx2x/
3913
3914 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3915 M:      Michael Chan <michael.chan@broadcom.com>
3916 L:      netdev@vger.kernel.org
3917 S:      Supported
3918 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
3919 F:      drivers/net/ethernet/broadcom/bnxt/
3920 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
3921
3922 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3923 M:      Arend van Spriel <aspriel@gmail.com>
3924 M:      Franky Lin <franky.lin@broadcom.com>
3925 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3926 L:      linux-wireless@vger.kernel.org
3927 L:      brcm80211-dev-list.pdl@broadcom.com
3928 L:      SHA-cyfmac-dev-list@infineon.com
3929 S:      Supported
3930 F:      drivers/net/wireless/broadcom/brcm80211/
3931
3932 BROADCOM BRCMSTB GPIO DRIVER
3933 M:      Doug Berger <opendmb@gmail.com>
3934 M:      Florian Fainelli <f.fainelli@gmail.com>
3935 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3936 S:      Supported
3937 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
3938 F:      drivers/gpio/gpio-brcmstb.c
3939
3940 BROADCOM BRCMSTB I2C DRIVER
3941 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3942 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3943 L:      linux-i2c@vger.kernel.org
3944 S:      Supported
3945 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3946 F:      drivers/i2c/busses/i2c-brcmstb.c
3947
3948 BROADCOM BRCMSTB UART DRIVER
3949 M:      Al Cooper <alcooperx@gmail.com>
3950 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3951 L:      linux-serial@vger.kernel.org
3952 S:      Maintained
3953 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3954 F:      drivers/tty/serial/8250/8250_bcm7271.c
3955
3956 BROADCOM BRCMSTB USB EHCI DRIVER
3957 M:      Al Cooper <alcooperx@gmail.com>
3958 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3959 L:      linux-usb@vger.kernel.org
3960 S:      Maintained
3961 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3962 F:      drivers/usb/host/ehci-brcm.*
3963
3964 BROADCOM BRCMSTB USB PIN MAP DRIVER
3965 M:      Al Cooper <alcooperx@gmail.com>
3966 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3967 L:      linux-usb@vger.kernel.org
3968 S:      Maintained
3969 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3970 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3971
3972 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3973 M:      Al Cooper <alcooperx@gmail.com>
3974 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3975 L:      linux-kernel@vger.kernel.org
3976 S:      Maintained
3977 F:      drivers/phy/broadcom/phy-brcm-usb*
3978
3979 BROADCOM ETHERNET PHY DRIVERS
3980 M:      Florian Fainelli <f.fainelli@gmail.com>
3981 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3982 L:      netdev@vger.kernel.org
3983 S:      Supported
3984 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3985 F:      drivers/net/phy/bcm*.[ch]
3986 F:      drivers/net/phy/broadcom.c
3987 F:      include/linux/brcmphy.h
3988
3989 BROADCOM GENET ETHERNET DRIVER
3990 M:      Doug Berger <opendmb@gmail.com>
3991 M:      Florian Fainelli <f.fainelli@gmail.com>
3992 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3993 L:      netdev@vger.kernel.org
3994 S:      Supported
3995 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
3996 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
3997 F:      drivers/net/ethernet/broadcom/genet/
3998 F:      drivers/net/ethernet/broadcom/unimac.h
3999 F:      drivers/net/mdio/mdio-bcm-unimac.c
4000 F:      include/linux/platform_data/bcmgenet.h
4001 F:      include/linux/platform_data/mdio-bcm-unimac.h
4002
4003 BROADCOM IPROC ARM ARCHITECTURE
4004 M:      Ray Jui <rjui@broadcom.com>
4005 M:      Scott Branden <sbranden@broadcom.com>
4006 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4008 S:      Maintained
4009 T:      git git://github.com/broadcom/stblinux.git
4010 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4011 F:      arch/arm64/boot/dts/broadcom/stingray/*
4012 F:      drivers/clk/bcm/clk-ns*
4013 F:      drivers/clk/bcm/clk-sr*
4014 F:      drivers/pinctrl/bcm/pinctrl-ns*
4015 F:      include/dt-bindings/clock/bcm-sr*
4016 N:      iproc
4017 N:      cygnus
4018 N:      bcm[-_]nsp
4019 N:      bcm9113*
4020 N:      bcm9583*
4021 N:      bcm9585*
4022 N:      bcm9586*
4023 N:      bcm988312
4024 N:      bcm113*
4025 N:      bcm583*
4026 N:      bcm585*
4027 N:      bcm586*
4028 N:      bcm88312
4029 N:      hr2
4030 N:      stingray
4031
4032 BROADCOM IPROC GBIT ETHERNET DRIVER
4033 M:      Rafał Miłecki <rafal@milecki.pl>
4034 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4035 L:      netdev@vger.kernel.org
4036 S:      Maintained
4037 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4038 F:      drivers/net/ethernet/broadcom/bgmac*
4039 F:      drivers/net/ethernet/broadcom/unimac.h
4040
4041 BROADCOM KONA GPIO DRIVER
4042 M:      Ray Jui <rjui@broadcom.com>
4043 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4044 S:      Supported
4045 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4046 F:      drivers/gpio/gpio-bcm-kona.c
4047
4048 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4049 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4050 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4051 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4052 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4053 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4054 L:      linux-scsi@vger.kernel.org
4055 S:      Supported
4056 W:      https://www.broadcom.com/support/storage
4057 F:      drivers/scsi/mpi3mr/
4058
4059 BROADCOM NETXTREME-E ROCE DRIVER
4060 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4061 L:      linux-rdma@vger.kernel.org
4062 S:      Supported
4063 W:      http://www.broadcom.com
4064 F:      drivers/infiniband/hw/bnxt_re/
4065 F:      include/uapi/rdma/bnxt_re-abi.h
4066
4067 BROADCOM NVRAM DRIVER
4068 M:      Rafał Miłecki <zajec5@gmail.com>
4069 L:      linux-mips@vger.kernel.org
4070 S:      Maintained
4071 F:      drivers/firmware/broadcom/*
4072
4073 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4074 M:      Rafał Miłecki <rafal@milecki.pl>
4075 M:      Florian Fainelli <f.fainelli@gmail.com>
4076 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4077 L:      linux-pm@vger.kernel.org
4078 S:      Maintained
4079 T:      git git://github.com/broadcom/stblinux.git
4080 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4081 F:      include/dt-bindings/soc/bcm-pmb.h
4082
4083 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4084 M:      Rafał Miłecki <zajec5@gmail.com>
4085 L:      linux-wireless@vger.kernel.org
4086 S:      Maintained
4087 F:      drivers/bcma/
4088 F:      include/linux/bcma/
4089
4090 BROADCOM SPI DRIVER
4091 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4092 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4093 S:      Maintained
4094 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4095 F:      drivers/spi/spi-bcm-qspi.*
4096 F:      drivers/spi/spi-brcmstb-qspi.c
4097 F:      drivers/spi/spi-iproc-qspi.c
4098
4099 BROADCOM STB AVS CPUFREQ DRIVER
4100 M:      Markus Mayer <mmayer@broadcom.com>
4101 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4102 L:      linux-pm@vger.kernel.org
4103 S:      Maintained
4104 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4105 F:      drivers/cpufreq/brcmstb*
4106
4107 BROADCOM STB AVS TMON DRIVER
4108 M:      Markus Mayer <mmayer@broadcom.com>
4109 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4110 L:      linux-pm@vger.kernel.org
4111 S:      Maintained
4112 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4113 F:      drivers/thermal/broadcom/brcmstb*
4114
4115 BROADCOM STB DPFE DRIVER
4116 M:      Markus Mayer <mmayer@broadcom.com>
4117 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4119 S:      Maintained
4120 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4121 F:      drivers/memory/brcmstb_dpfe.c
4122
4123 BROADCOM STB NAND FLASH DRIVER
4124 M:      Brian Norris <computersforpeace@gmail.com>
4125 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4126 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4127 L:      linux-mtd@lists.infradead.org
4128 S:      Maintained
4129 F:      drivers/mtd/nand/raw/brcmnand/
4130 F:      include/linux/platform_data/brcmnand.h
4131
4132 BROADCOM STB PCIE DRIVER
4133 M:      Jim Quinlan <jim2101024@gmail.com>
4134 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4135 M:      Florian Fainelli <f.fainelli@gmail.com>
4136 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4137 L:      linux-pci@vger.kernel.org
4138 S:      Maintained
4139 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4140 F:      drivers/pci/controller/pcie-brcmstb.c
4141
4142 BROADCOM SYSTEMPORT ETHERNET DRIVER
4143 M:      Florian Fainelli <f.fainelli@gmail.com>
4144 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4145 L:      netdev@vger.kernel.org
4146 S:      Supported
4147 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4148 F:      drivers/net/ethernet/broadcom/unimac.h
4149 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4150
4151 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4152 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4153 M:      Prashant Sreedharan <prashant@broadcom.com>
4154 M:      Michael Chan <mchan@broadcom.com>
4155 L:      netdev@vger.kernel.org
4156 S:      Supported
4157 F:      drivers/net/ethernet/broadcom/tg3.*
4158
4159 BROADCOM VK DRIVER
4160 M:      Scott Branden <scott.branden@broadcom.com>
4161 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4162 S:      Supported
4163 F:      drivers/misc/bcm-vk/
4164 F:      include/uapi/linux/misc/bcm_vk.h
4165
4166 BROCADE BFA FC SCSI DRIVER
4167 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4168 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4169 L:      linux-scsi@vger.kernel.org
4170 S:      Supported
4171 F:      drivers/scsi/bfa/
4172
4173 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4174 M:      Rasesh Mody <rmody@marvell.com>
4175 M:      Sudarsana Kalluru <skalluru@marvell.com>
4176 M:      GR-Linux-NIC-Dev@marvell.com
4177 L:      netdev@vger.kernel.org
4178 S:      Supported
4179 F:      drivers/net/ethernet/brocade/bna/
4180
4181 BSG (block layer generic sg v4 driver)
4182 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4183 L:      linux-scsi@vger.kernel.org
4184 S:      Supported
4185 F:      block/bsg.c
4186 F:      include/linux/bsg.h
4187 F:      include/uapi/linux/bsg.h
4188
4189 BT87X AUDIO DRIVER
4190 M:      Clemens Ladisch <clemens@ladisch.de>
4191 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4192 S:      Maintained
4193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4194 F:      Documentation/sound/cards/bt87x.rst
4195 F:      sound/pci/bt87x.c
4196
4197 BT8XXGPIO DRIVER
4198 M:      Michael Buesch <m@bues.ch>
4199 S:      Maintained
4200 W:      http://bu3sch.de/btgpio.php
4201 F:      drivers/gpio/gpio-bt8xx.c
4202
4203 BTRFS FILE SYSTEM
4204 M:      Chris Mason <clm@fb.com>
4205 M:      Josef Bacik <josef@toxicpanda.com>
4206 M:      David Sterba <dsterba@suse.com>
4207 L:      linux-btrfs@vger.kernel.org
4208 S:      Maintained
4209 W:      http://btrfs.wiki.kernel.org/
4210 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4211 C:      irc://irc.libera.chat/btrfs
4212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4213 F:      Documentation/filesystems/btrfs.rst
4214 F:      fs/btrfs/
4215 F:      include/linux/btrfs*
4216 F:      include/uapi/linux/btrfs*
4217
4218 BTTV VIDEO4LINUX DRIVER
4219 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4220 L:      linux-media@vger.kernel.org
4221 S:      Odd fixes
4222 W:      https://linuxtv.org
4223 T:      git git://linuxtv.org/media_tree.git
4224 F:      Documentation/driver-api/media/drivers/bttv*
4225 F:      drivers/media/pci/bt8xx/bttv*
4226
4227 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4228 M:      Chanwoo Choi <cw00.choi@samsung.com>
4229 L:      linux-pm@vger.kernel.org
4230 L:      linux-samsung-soc@vger.kernel.org
4231 S:      Maintained
4232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4233 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4234 F:      drivers/devfreq/exynos-bus.c
4235
4236 BUSLOGIC SCSI DRIVER
4237 M:      Khalid Aziz <khalid@gonehiking.org>
4238 L:      linux-scsi@vger.kernel.org
4239 S:      Maintained
4240 F:      drivers/scsi/BusLogic.*
4241 F:      drivers/scsi/FlashPoint.*
4242
4243 C-MEDIA CMI8788 DRIVER
4244 M:      Clemens Ladisch <clemens@ladisch.de>
4245 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4246 S:      Maintained
4247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4248 F:      sound/pci/oxygen/
4249
4250 C-SKY ARCHITECTURE
4251 M:      Guo Ren <guoren@kernel.org>
4252 L:      linux-csky@vger.kernel.org
4253 S:      Supported
4254 T:      git https://github.com/c-sky/csky-linux.git
4255 F:      Documentation/devicetree/bindings/csky/
4256 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4257 F:      Documentation/devicetree/bindings/timer/csky,*
4258 F:      arch/csky/
4259 F:      drivers/clocksource/timer-gx6605s.c
4260 F:      drivers/clocksource/timer-mp-csky.c
4261 F:      drivers/irqchip/irq-csky-*
4262 N:      csky
4263 K:      csky
4264
4265 CA8210 IEEE-802.15.4 RADIO DRIVER
4266 L:      linux-wpan@vger.kernel.org
4267 S:      Orphan
4268 W:      https://github.com/Cascoda/ca8210-linux.git
4269 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4270 F:      drivers/net/ieee802154/ca8210.c
4271
4272 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4273 M:      Damien Le Moal <damien.lemoal@wdc.com>
4274 L:      linux-riscv@lists.infradead.org
4275 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4276 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4277 F:      drivers/pinctrl/pinctrl-k210.c
4278
4279 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4280 M:      Damien Le Moal <damien.lemoal@wdc.com>
4281 L:      linux-kernel@vger.kernel.org
4282 L:      linux-riscv@lists.infradead.org
4283 S:      Maintained
4284 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4285 F:      drivers/reset/reset-k210.c
4286
4287 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4288 M:      Damien Le Moal <damien.lemoal@wdc.com>
4289 L:      linux-riscv@lists.infradead.org
4290 S:      Maintained
4291 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4292 F:      drivers/soc/canaan/
4293 F:      include/soc/canaan/
4294
4295 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4296 M:      David Howells <dhowells@redhat.com>
4297 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4298 S:      Supported
4299 F:      Documentation/filesystems/caching/cachefiles.rst
4300 F:      fs/cachefiles/
4301
4302 CADENCE MIPI-CSI2 BRIDGES
4303 M:      Maxime Ripard <mripard@kernel.org>
4304 L:      linux-media@vger.kernel.org
4305 S:      Maintained
4306 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4307 F:      drivers/media/platform/cadence/cdns-csi2*
4308
4309 CADENCE NAND DRIVER
4310 L:      linux-mtd@lists.infradead.org
4311 S:      Orphan
4312 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4313 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4314
4315 CADENCE USB3 DRD IP DRIVER
4316 M:      Peter Chen <peter.chen@kernel.org>
4317 M:      Pawel Laszczak <pawell@cadence.com>
4318 R:      Roger Quadros <rogerq@kernel.org>
4319 R:      Aswath Govindraju <a-govindraju@ti.com>
4320 L:      linux-usb@vger.kernel.org
4321 S:      Maintained
4322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4323 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4324 F:      drivers/usb/cdns3/
4325 X:      drivers/usb/cdns3/cdnsp*
4326
4327 CADENCE USBSSP DRD IP DRIVER
4328 M:      Pawel Laszczak <pawell@cadence.com>
4329 L:      linux-usb@vger.kernel.org
4330 S:      Maintained
4331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4332 F:      drivers/usb/cdns3/
4333 X:      drivers/usb/cdns3/cdns3*
4334
4335 CADET FM/AM RADIO RECEIVER DRIVER
4336 M:      Hans Verkuil <hverkuil@xs4all.nl>
4337 L:      linux-media@vger.kernel.org
4338 S:      Maintained
4339 W:      https://linuxtv.org
4340 T:      git git://linuxtv.org/media_tree.git
4341 F:      drivers/media/radio/radio-cadet*
4342
4343 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4344 L:      linux-media@vger.kernel.org
4345 S:      Orphan
4346 T:      git git://linuxtv.org/media_tree.git
4347 F:      Documentation/admin-guide/media/cafe_ccic*
4348 F:      drivers/media/platform/marvell/
4349
4350 CAIF NETWORK LAYER
4351 L:      netdev@vger.kernel.org
4352 S:      Orphan
4353 F:      Documentation/networking/caif/
4354 F:      drivers/net/caif/
4355 F:      include/net/caif/
4356 F:      include/uapi/linux/caif/
4357 F:      net/caif/
4358
4359 CAKE QDISC
4360 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4361 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4362 S:      Maintained
4363 F:      net/sched/sch_cake.c
4364
4365 CAN NETWORK DRIVERS
4366 M:      Wolfgang Grandegger <wg@grandegger.com>
4367 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4368 L:      linux-can@vger.kernel.org
4369 S:      Maintained
4370 W:      https://github.com/linux-can
4371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4373 F:      Documentation/devicetree/bindings/net/can/
4374 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4375 F:      drivers/net/can/
4376 F:      drivers/phy/phy-can-transceiver.c
4377 F:      include/linux/can/bittiming.h
4378 F:      include/linux/can/dev.h
4379 F:      include/linux/can/led.h
4380 F:      include/linux/can/length.h
4381 F:      include/linux/can/platform/
4382 F:      include/linux/can/rx-offload.h
4383 F:      include/uapi/linux/can/error.h
4384 F:      include/uapi/linux/can/netlink.h
4385 F:      include/uapi/linux/can/vxcan.h
4386
4387 CAN NETWORK LAYER
4388 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4389 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4390 L:      linux-can@vger.kernel.org
4391 S:      Maintained
4392 W:      https://github.com/linux-can
4393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4395 F:      Documentation/networking/can.rst
4396 F:      include/linux/can/can-ml.h
4397 F:      include/linux/can/core.h
4398 F:      include/linux/can/skb.h
4399 F:      include/net/netns/can.h
4400 F:      include/uapi/linux/can.h
4401 F:      include/uapi/linux/can/bcm.h
4402 F:      include/uapi/linux/can/gw.h
4403 F:      include/uapi/linux/can/isotp.h
4404 F:      include/uapi/linux/can/raw.h
4405 F:      net/can/
4406
4407 CAN-J1939 NETWORK LAYER
4408 M:      Robin van der Gracht <robin@protonic.nl>
4409 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4410 R:      kernel@pengutronix.de
4411 L:      linux-can@vger.kernel.org
4412 S:      Maintained
4413 F:      Documentation/networking/j1939.rst
4414 F:      include/uapi/linux/can/j1939.h
4415 F:      net/can/j1939/
4416
4417 CAPABILITIES
4418 M:      Serge Hallyn <serge@hallyn.com>
4419 L:      linux-security-module@vger.kernel.org
4420 S:      Supported
4421 F:      include/linux/capability.h
4422 F:      include/uapi/linux/capability.h
4423 F:      kernel/capability.c
4424 F:      security/commoncap.c
4425
4426 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4427 M:      Kevin Tsai <ktsai@capellamicro.com>
4428 S:      Maintained
4429 F:      drivers/iio/light/cm*
4430
4431 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4432 M:      Christian Lamparter <chunkeey@googlemail.com>
4433 L:      linux-wireless@vger.kernel.org
4434 S:      Maintained
4435 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4436 F:      drivers/net/wireless/ath/carl9170/
4437
4438 CAVIUM I2C DRIVER
4439 M:      Robert Richter <rric@kernel.org>
4440 S:      Odd Fixes
4441 W:      http://www.marvell.com
4442 F:      drivers/i2c/busses/i2c-octeon*
4443 F:      drivers/i2c/busses/i2c-thunderx*
4444
4445 CAVIUM LIQUIDIO NETWORK DRIVER
4446 M:      Derek Chickles <dchickles@marvell.com>
4447 M:      Satanand Burla <sburla@marvell.com>
4448 M:      Felix Manlunas <fmanlunas@marvell.com>
4449 L:      netdev@vger.kernel.org
4450 S:      Supported
4451 W:      http://www.marvell.com
4452 F:      drivers/net/ethernet/cavium/liquidio/
4453
4454 CAVIUM MMC DRIVER
4455 M:      Robert Richter <rric@kernel.org>
4456 S:      Odd Fixes
4457 W:      http://www.marvell.com
4458 F:      drivers/mmc/host/cavium*
4459
4460 CAVIUM OCTEON-TX CRYPTO DRIVER
4461 M:      George Cherian <gcherian@marvell.com>
4462 L:      linux-crypto@vger.kernel.org
4463 S:      Supported
4464 W:      http://www.marvell.com
4465 F:      drivers/crypto/cavium/cpt/
4466
4467 CAVIUM THUNDERX2 ARM64 SOC
4468 M:      Robert Richter <rric@kernel.org>
4469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4470 S:      Odd Fixes
4471 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4472 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4473
4474 CBS/ETF/TAPRIO QDISCS
4475 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4476 S:      Maintained
4477 L:      netdev@vger.kernel.org
4478 F:      net/sched/sch_cbs.c
4479 F:      net/sched/sch_etf.c
4480 F:      net/sched/sch_taprio.c
4481
4482 CC2520 IEEE-802.15.4 RADIO DRIVER
4483 M:      Varka Bhadram <varkabhadram@gmail.com>
4484 L:      linux-wpan@vger.kernel.org
4485 S:      Maintained
4486 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4487 F:      drivers/net/ieee802154/cc2520.c
4488 F:      include/linux/spi/cc2520.h
4489
4490 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4491 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4492 L:      linux-crypto@vger.kernel.org
4493 S:      Supported
4494 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4495 F:      drivers/crypto/ccree/
4496
4497 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4498 M:      Hadar Gat <hadar.gat@arm.com>
4499 L:      linux-crypto@vger.kernel.org
4500 S:      Supported
4501 F:      drivers/char/hw_random/cctrng.c
4502 F:      drivers/char/hw_random/cctrng.h
4503 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4504 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4505
4506 CEC FRAMEWORK
4507 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4508 L:      linux-media@vger.kernel.org
4509 S:      Supported
4510 W:      http://linuxtv.org
4511 T:      git git://linuxtv.org/media_tree.git
4512 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4513 F:      Documentation/devicetree/bindings/media/cec.txt
4514 F:      Documentation/driver-api/media/cec-core.rst
4515 F:      Documentation/userspace-api/media/cec
4516 F:      drivers/media/cec/
4517 F:      drivers/media/rc/keymaps/rc-cec.c
4518 F:      include/media/cec-notifier.h
4519 F:      include/media/cec.h
4520 F:      include/uapi/linux/cec-funcs.h
4521 F:      include/uapi/linux/cec.h
4522
4523 CEC GPIO DRIVER
4524 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4525 L:      linux-media@vger.kernel.org
4526 S:      Supported
4527 W:      http://linuxtv.org
4528 T:      git git://linuxtv.org/media_tree.git
4529 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4530 F:      drivers/media/cec/platform/cec-gpio/
4531
4532 CELL BROADBAND ENGINE ARCHITECTURE
4533 M:      Arnd Bergmann <arnd@arndb.de>
4534 L:      linuxppc-dev@lists.ozlabs.org
4535 S:      Supported
4536 W:      http://www.ibm.com/developerworks/power/cell/
4537 F:      arch/powerpc/include/asm/cell*.h
4538 F:      arch/powerpc/include/asm/spu*.h
4539 F:      arch/powerpc/include/uapi/asm/spu*.h
4540 F:      arch/powerpc/platforms/cell/
4541
4542 CELLWISE CW2015 BATTERY DRIVER
4543 M:      Tobias Schrammm <t.schramm@manjaro.org>
4544 S:      Maintained
4545 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4546 F:      drivers/power/supply/cw2015_battery.c
4547
4548 CEPH COMMON CODE (LIBCEPH)
4549 M:      Ilya Dryomov <idryomov@gmail.com>
4550 M:      Jeff Layton <jlayton@kernel.org>
4551 M:      Xiubo Li <xiubli@redhat.com>
4552 L:      ceph-devel@vger.kernel.org
4553 S:      Supported
4554 W:      http://ceph.com/
4555 T:      git git://github.com/ceph/ceph-client.git
4556 F:      include/linux/ceph/
4557 F:      include/linux/crush/
4558 F:      net/ceph/
4559
4560 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4561 M:      Jeff Layton <jlayton@kernel.org>
4562 M:      Xiubo Li <xiubli@redhat.com>
4563 M:      Ilya Dryomov <idryomov@gmail.com>
4564 L:      ceph-devel@vger.kernel.org
4565 S:      Supported
4566 W:      http://ceph.com/
4567 T:      git git://github.com/ceph/ceph-client.git
4568 F:      Documentation/filesystems/ceph.rst
4569 F:      fs/ceph/
4570
4571 CERTIFICATE HANDLING
4572 M:      David Howells <dhowells@redhat.com>
4573 M:      David Woodhouse <dwmw2@infradead.org>
4574 L:      keyrings@vger.kernel.org
4575 S:      Maintained
4576 F:      Documentation/admin-guide/module-signing.rst
4577 F:      certs/
4578 F:      scripts/sign-file.c
4579
4580 CFAG12864B LCD DRIVER
4581 M:      Miguel Ojeda <ojeda@kernel.org>
4582 S:      Maintained
4583 F:      drivers/auxdisplay/cfag12864b.c
4584 F:      include/linux/cfag12864b.h
4585
4586 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4587 M:      Miguel Ojeda <ojeda@kernel.org>
4588 S:      Maintained
4589 F:      drivers/auxdisplay/cfag12864bfb.c
4590 F:      include/linux/cfag12864b.h
4591
4592 CHAR and MISC DRIVERS
4593 M:      Arnd Bergmann <arnd@arndb.de>
4594 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4595 S:      Supported
4596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4597 F:      drivers/char/
4598 F:      drivers/misc/
4599 F:      include/linux/miscdevice.h
4600 X:      drivers/char/agp/
4601 X:      drivers/char/hw_random/
4602 X:      drivers/char/ipmi/
4603 X:      drivers/char/random.c
4604 X:      drivers/char/tpm/
4605
4606 CHECKPATCH
4607 M:      Andy Whitcroft <apw@canonical.com>
4608 M:      Joe Perches <joe@perches.com>
4609 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4610 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4611 S:      Maintained
4612 F:      scripts/checkpatch.pl
4613
4614 CHECKPATCH DOCUMENTATION
4615 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4616 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4617 R:      Joe Perches <joe@perches.com>
4618 S:      Maintained
4619 F:      Documentation/dev-tools/checkpatch.rst
4620
4621 CHINESE DOCUMENTATION
4622 M:      Alex Shi <alexs@kernel.org>
4623 S:      Maintained
4624 F:      Documentation/translations/zh_CN/
4625
4626 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4627 M:      Peter Chen <peter.chen@kernel.org>
4628 L:      linux-usb@vger.kernel.org
4629 S:      Maintained
4630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4631 F:      drivers/usb/chipidea/
4632
4633 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4634 M:      Hans de Goede <hdegoede@redhat.com>
4635 L:      linux-input@vger.kernel.org
4636 S:      Maintained
4637 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4638 F:      drivers/input/touchscreen/chipone_icn8318.c
4639
4640 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4641 M:      Hans de Goede <hdegoede@redhat.com>
4642 L:      linux-input@vger.kernel.org
4643 S:      Maintained
4644 F:      drivers/input/touchscreen/chipone_icn8505.c
4645
4646 CHROME HARDWARE PLATFORM SUPPORT
4647 M:      Benson Leung <bleung@chromium.org>
4648 L:      chrome-platform@lists.linux.dev
4649 S:      Maintained
4650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4651 F:      drivers/platform/chrome/
4652
4653 CHROMEOS EC CODEC DRIVER
4654 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4655 M:      Tzung-Bi Shih <tzungbi@google.com>
4656 R:      Guenter Roeck <groeck@chromium.org>
4657 L:      chrome-platform@lists.linux.dev
4658 S:      Maintained
4659 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4660 F:      sound/soc/codecs/cros_ec_codec.*
4661
4662 CHROMEOS EC SUBDRIVERS
4663 M:      Benson Leung <bleung@chromium.org>
4664 R:      Guenter Roeck <groeck@chromium.org>
4665 L:      chrome-platform@lists.linux.dev
4666 S:      Maintained
4667 F:      drivers/power/supply/cros_usbpd-charger.c
4668 N:      cros_ec
4669 N:      cros-ec
4670
4671 CHROMEOS EC USB TYPE-C DRIVER
4672 M:      Prashant Malani <pmalani@chromium.org>
4673 L:      chrome-platform@lists.linux.dev
4674 S:      Maintained
4675 F:      drivers/platform/chrome/cros_ec_typec.c
4676
4677 CHROMEOS EC USB PD NOTIFY DRIVER
4678 M:      Prashant Malani <pmalani@chromium.org>
4679 L:      chrome-platform@lists.linux.dev
4680 S:      Maintained
4681 F:      drivers/platform/chrome/cros_usbpd_notify.c
4682 F:      include/linux/platform_data/cros_usbpd_notify.h
4683
4684 CHRONTEL CH7322 CEC DRIVER
4685 M:      Joe Tessler <jrt@google.com>
4686 L:      linux-media@vger.kernel.org
4687 S:      Maintained
4688 T:      git git://linuxtv.org/media_tree.git
4689 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4690 F:      drivers/media/cec/i2c/ch7322.c
4691
4692 CIRRUS LOGIC AUDIO CODEC DRIVERS
4693 M:      James Schulman <james.schulman@cirrus.com>
4694 M:      David Rhodes <david.rhodes@cirrus.com>
4695 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4696 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4697 L:      patches@opensource.cirrus.com
4698 S:      Maintained
4699 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4700 F:      sound/pci/hda/cs*
4701 F:      sound/soc/codecs/cs*
4702
4703 CIRRUS LOGIC DSP FIRMWARE DRIVER
4704 M:      Simon Trimmer <simont@opensource.cirrus.com>
4705 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4706 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4707 L:      patches@opensource.cirrus.com
4708 S:      Supported
4709 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4710 T:      git https://github.com/CirrusLogic/linux-drivers.git
4711 F:      drivers/firmware/cirrus/*
4712 F:      include/linux/firmware/cirrus/*
4713
4714 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4715 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4716 L:      netdev@vger.kernel.org
4717 S:      Maintained
4718 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4719
4720 CIRRUS LOGIC LOCHNAGAR DRIVER
4721 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4722 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4723 L:      patches@opensource.cirrus.com
4724 S:      Supported
4725 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4726 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4727 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4728 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4729 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4730 F:      Documentation/hwmon/lochnagar.rst
4731 F:      drivers/clk/clk-lochnagar.c
4732 F:      drivers/hwmon/lochnagar-hwmon.c
4733 F:      drivers/mfd/lochnagar-i2c.c
4734 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4735 F:      drivers/regulator/lochnagar-regulator.c
4736 F:      include/dt-bindings/clk/lochnagar.h
4737 F:      include/dt-bindings/pinctrl/lochnagar.h
4738 F:      include/linux/mfd/lochnagar*
4739 F:      sound/soc/codecs/lochnagar-sc.c
4740
4741 CIRRUS LOGIC MADERA CODEC DRIVERS
4742 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4743 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4744 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4745 L:      patches@opensource.cirrus.com
4746 S:      Supported
4747 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4748 T:      git https://github.com/CirrusLogic/linux-drivers.git
4749 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4750 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4751 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4752 F:      drivers/gpio/gpio-madera*
4753 F:      drivers/irqchip/irq-madera*
4754 F:      drivers/mfd/cs47l*
4755 F:      drivers/mfd/madera*
4756 F:      drivers/pinctrl/cirrus/*
4757 F:      include/dt-bindings/sound/madera*
4758 F:      include/linux/irqchip/irq-madera*
4759 F:      include/linux/mfd/madera/*
4760 F:      include/sound/madera*
4761 F:      sound/soc/codecs/cs47l*
4762 F:      sound/soc/codecs/madera*
4763
4764 CISCO FCOE HBA DRIVER
4765 M:      Satish Kharat <satishkh@cisco.com>
4766 M:      Sesidhar Baddela <sebaddel@cisco.com>
4767 M:      Karan Tilak Kumar <kartilak@cisco.com>
4768 L:      linux-scsi@vger.kernel.org
4769 S:      Supported
4770 F:      drivers/scsi/fnic/
4771
4772 CISCO SCSI HBA DRIVER
4773 M:      Karan Tilak Kumar <kartilak@cisco.com>
4774 M:      Sesidhar Baddela <sebaddel@cisco.com>
4775 L:      linux-scsi@vger.kernel.org
4776 S:      Supported
4777 F:      drivers/scsi/snic/
4778
4779 CISCO VIC ETHERNET NIC DRIVER
4780 M:      Christian Benvenuti <benve@cisco.com>
4781 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4782 S:      Supported
4783 F:      drivers/net/ethernet/cisco/enic/
4784
4785 CISCO VIC LOW LATENCY NIC DRIVER
4786 M:      Christian Benvenuti <benve@cisco.com>
4787 M:      Nelson Escobar <neescoba@cisco.com>
4788 S:      Supported
4789 F:      drivers/infiniband/hw/usnic/
4790
4791 CLANG-FORMAT FILE
4792 M:      Miguel Ojeda <ojeda@kernel.org>
4793 S:      Maintained
4794 F:      .clang-format
4795
4796 CLANG/LLVM BUILD SUPPORT
4797 M:      Nathan Chancellor <nathan@kernel.org>
4798 M:      Nick Desaulniers <ndesaulniers@google.com>
4799 R:      Tom Rix <trix@redhat.com>
4800 L:      llvm@lists.linux.dev
4801 S:      Supported
4802 W:      https://clangbuiltlinux.github.io/
4803 B:      https://github.com/ClangBuiltLinux/linux/issues
4804 C:      irc://irc.libera.chat/clangbuiltlinux
4805 F:      Documentation/kbuild/llvm.rst
4806 F:      include/linux/compiler-clang.h
4807 F:      scripts/Makefile.clang
4808 F:      scripts/clang-tools/
4809 K:      \b(?i:clang|llvm)\b
4810
4811 CLANG CONTROL FLOW INTEGRITY SUPPORT
4812 M:      Sami Tolvanen <samitolvanen@google.com>
4813 M:      Kees Cook <keescook@chromium.org>
4814 R:      Nathan Chancellor <nathan@kernel.org>
4815 R:      Nick Desaulniers <ndesaulniers@google.com>
4816 L:      llvm@lists.linux.dev
4817 S:      Supported
4818 B:      https://github.com/ClangBuiltLinux/linux/issues
4819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4820 F:      include/linux/cfi.h
4821 F:      kernel/cfi.c
4822
4823 CLK API
4824 M:      Russell King <linux@armlinux.org.uk>
4825 L:      linux-clk@vger.kernel.org
4826 S:      Maintained
4827 F:      include/linux/clk.h
4828
4829 CLOCKSOURCE, CLOCKEVENT DRIVERS
4830 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4831 M:      Thomas Gleixner <tglx@linutronix.de>
4832 L:      linux-kernel@vger.kernel.org
4833 S:      Supported
4834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4835 F:      Documentation/devicetree/bindings/timer/
4836 F:      drivers/clocksource/
4837
4838 CMPC ACPI DRIVER
4839 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4840 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4841 L:      platform-driver-x86@vger.kernel.org
4842 S:      Supported
4843 F:      drivers/platform/x86/classmate-laptop.c
4844
4845 COBALT MEDIA DRIVER
4846 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4847 L:      linux-media@vger.kernel.org
4848 S:      Supported
4849 W:      https://linuxtv.org
4850 T:      git git://linuxtv.org/media_tree.git
4851 F:      drivers/media/pci/cobalt/
4852
4853 COCCINELLE/Semantic Patches (SmPL)
4854 M:      Julia Lawall <Julia.Lawall@inria.fr>
4855 M:      Nicolas Palix <nicolas.palix@imag.fr>
4856 L:      cocci@inria.fr (moderated for non-subscribers)
4857 S:      Supported
4858 W:      https://coccinelle.gitlabpages.inria.fr/website/
4859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
4860 F:      Documentation/dev-tools/coccinelle.rst
4861 F:      scripts/coccicheck
4862 F:      scripts/coccinelle/
4863
4864 CODA FILE SYSTEM
4865 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4866 M:      coda@cs.cmu.edu
4867 L:      codalist@coda.cs.cmu.edu
4868 S:      Maintained
4869 W:      http://www.coda.cs.cmu.edu/
4870 F:      Documentation/filesystems/coda.rst
4871 F:      fs/coda/
4872 F:      include/linux/coda*.h
4873 F:      include/uapi/linux/coda*.h
4874
4875 CODA V4L2 MEM2MEM DRIVER
4876 M:      Philipp Zabel <p.zabel@pengutronix.de>
4877 L:      linux-media@vger.kernel.org
4878 S:      Maintained
4879 F:      Documentation/devicetree/bindings/media/coda.yaml
4880 F:      drivers/media/platform/chips-media/
4881
4882 CODE OF CONDUCT
4883 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4884 S:      Supported
4885 F:      Documentation/process/code-of-conduct-interpretation.rst
4886 F:      Documentation/process/code-of-conduct.rst
4887
4888 COMEDI DRIVERS
4889 M:      Ian Abbott <abbotti@mev.co.uk>
4890 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4891 S:      Odd Fixes
4892 F:      drivers/comedi/
4893 F:      include/linux/comedi/
4894 F:      include/uapi/linux/comedi.h
4895
4896 COMMON CLK FRAMEWORK
4897 M:      Michael Turquette <mturquette@baylibre.com>
4898 M:      Stephen Boyd <sboyd@kernel.org>
4899 L:      linux-clk@vger.kernel.org
4900 S:      Maintained
4901 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4903 F:      Documentation/devicetree/bindings/clock/
4904 F:      drivers/clk/
4905 F:      include/linux/clk-pr*
4906 F:      include/linux/clk/
4907 F:      include/linux/of_clk.h
4908 X:      drivers/clk/clkdev.c
4909
4910 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4911 M:      Steve French <sfrench@samba.org>
4912 L:      linux-cifs@vger.kernel.org
4913 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4914 S:      Supported
4915 W:      http://linux-cifs.samba.org/
4916 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4917 F:      Documentation/admin-guide/cifs/
4918 F:      fs/cifs/
4919 F:      fs/smbfs_common/
4920
4921 COMPACTPCI HOTPLUG CORE
4922 M:      Scott Murray <scott@spiteful.org>
4923 L:      linux-pci@vger.kernel.org
4924 S:      Maintained
4925 F:      drivers/pci/hotplug/cpci_hotplug*
4926
4927 COMPACTPCI HOTPLUG GENERIC DRIVER
4928 M:      Scott Murray <scott@spiteful.org>
4929 L:      linux-pci@vger.kernel.org
4930 S:      Maintained
4931 F:      drivers/pci/hotplug/cpcihp_generic.c
4932
4933 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4934 M:      Scott Murray <scott@spiteful.org>
4935 L:      linux-pci@vger.kernel.org
4936 S:      Maintained
4937 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4938
4939 COMPAL LAPTOP SUPPORT
4940 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4941 L:      platform-driver-x86@vger.kernel.org
4942 S:      Maintained
4943 F:      drivers/platform/x86/compal-laptop.c
4944
4945 COMPILER ATTRIBUTES
4946 M:      Miguel Ojeda <ojeda@kernel.org>
4947 R:      Nick Desaulniers <ndesaulniers@google.com>
4948 S:      Maintained
4949 F:      include/linux/compiler_attributes.h
4950
4951 COMPUTE EXPRESS LINK (CXL)
4952 M:      Alison Schofield <alison.schofield@intel.com>
4953 M:      Vishal Verma <vishal.l.verma@intel.com>
4954 M:      Ira Weiny <ira.weiny@intel.com>
4955 M:      Ben Widawsky <ben.widawsky@intel.com>
4956 M:      Dan Williams <dan.j.williams@intel.com>
4957 L:      linux-cxl@vger.kernel.org
4958 S:      Maintained
4959 F:      drivers/cxl/
4960 F:      include/uapi/linux/cxl_mem.h
4961
4962 CONEXANT ACCESSRUNNER USB DRIVER
4963 L:      accessrunner-general@lists.sourceforge.net
4964 S:      Orphan
4965 W:      http://accessrunner.sourceforge.net/
4966 F:      drivers/usb/atm/cxacru.c
4967
4968 CONFIGFS
4969 M:      Joel Becker <jlbec@evilplan.org>
4970 M:      Christoph Hellwig <hch@lst.de>
4971 S:      Supported
4972 T:      git git://git.infradead.org/users/hch/configfs.git
4973 F:      fs/configfs/
4974 F:      include/linux/configfs.h
4975 F:      samples/configfs/
4976
4977 CONSOLE SUBSYSTEM
4978 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4979 S:      Supported
4980 F:      drivers/video/console/
4981 F:      include/linux/console*
4982
4983 CONTEXT TRACKING
4984 M:      Frederic Weisbecker <frederic@kernel.org>
4985 S:      Maintained
4986 F:      kernel/context_tracking.c
4987 F:      include/linux/context_tracking*
4988
4989 CONTROL GROUP (CGROUP)
4990 M:      Tejun Heo <tj@kernel.org>
4991 M:      Zefan Li <lizefan.x@bytedance.com>
4992 M:      Johannes Weiner <hannes@cmpxchg.org>
4993 L:      cgroups@vger.kernel.org
4994 S:      Maintained
4995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4996 F:      Documentation/admin-guide/cgroup-v1/
4997 F:      Documentation/admin-guide/cgroup-v2.rst
4998 F:      include/linux/cgroup*
4999 F:      kernel/cgroup/
5000
5001 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5002 M:      Tejun Heo <tj@kernel.org>
5003 M:      Jens Axboe <axboe@kernel.dk>
5004 L:      cgroups@vger.kernel.org
5005 L:      linux-block@vger.kernel.org
5006 T:      git git://git.kernel.dk/linux-block
5007 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5008 F:      block/bfq-cgroup.c
5009 F:      block/blk-cgroup.c
5010 F:      block/blk-iolatency.c
5011 F:      block/blk-throttle.c
5012 F:      include/linux/blk-cgroup.h
5013
5014 CONTROL GROUP - CPUSET
5015 M:      Zefan Li <lizefan.x@bytedance.com>
5016 L:      cgroups@vger.kernel.org
5017 S:      Maintained
5018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5019 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5020 F:      include/linux/cpuset.h
5021 F:      kernel/cgroup/cpuset.c
5022
5023 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5024 M:      Johannes Weiner <hannes@cmpxchg.org>
5025 M:      Michal Hocko <mhocko@kernel.org>
5026 M:      Roman Gushchin <roman.gushchin@linux.dev>
5027 M:      Shakeel Butt <shakeelb@google.com>
5028 L:      cgroups@vger.kernel.org
5029 L:      linux-mm@kvack.org
5030 S:      Maintained
5031 F:      mm/memcontrol.c
5032 F:      mm/swap_cgroup.c
5033
5034 CORETEMP HARDWARE MONITORING DRIVER
5035 M:      Fenghua Yu <fenghua.yu@intel.com>
5036 L:      linux-hwmon@vger.kernel.org
5037 S:      Maintained
5038 F:      Documentation/hwmon/coretemp.rst
5039 F:      drivers/hwmon/coretemp.c
5040
5041 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5042 M:      Marius Zachmann <mail@mariuszachmann.de>
5043 L:      linux-hwmon@vger.kernel.org
5044 S:      Maintained
5045 F:      drivers/hwmon/corsair-cpro.c
5046
5047 CORSAIR-PSU HARDWARE MONITOR DRIVER
5048 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5049 L:      linux-hwmon@vger.kernel.org
5050 S:      Maintained
5051 F:      Documentation/hwmon/corsair-psu.rst
5052 F:      drivers/hwmon/corsair-psu.c
5053
5054 COSA/SRP SYNC SERIAL DRIVER
5055 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
5056 S:      Maintained
5057 W:      http://www.fi.muni.cz/~kas/cosa/
5058 F:      drivers/net/wan/cosa*
5059
5060 COUNTER SUBSYSTEM
5061 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5062 L:      linux-iio@vger.kernel.org
5063 S:      Maintained
5064 T:      git git@gitlab.com:vilhelmgray/counter.git
5065 F:      Documentation/ABI/testing/sysfs-bus-counter
5066 F:      Documentation/driver-api/generic-counter.rst
5067 F:      drivers/counter/
5068 F:      include/linux/counter.h
5069 F:      include/uapi/linux/counter.h
5070 F:      tools/counter/
5071
5072 CP2615 I2C DRIVER
5073 M:      Bence Csókás <bence98@sch.bme.hu>
5074 S:      Maintained
5075 F:      drivers/i2c/busses/i2c-cp2615.c
5076
5077 CPMAC ETHERNET DRIVER
5078 M:      Florian Fainelli <f.fainelli@gmail.com>
5079 L:      netdev@vger.kernel.org
5080 S:      Maintained
5081 F:      drivers/net/ethernet/ti/cpmac.c
5082
5083 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5084 M:      Viresh Kumar <viresh.kumar@linaro.org>
5085 M:      Sudeep Holla <sudeep.holla@arm.com>
5086 L:      linux-pm@vger.kernel.org
5087 S:      Maintained
5088 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5089 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5090
5091 CPU FREQUENCY SCALING FRAMEWORK
5092 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5093 M:      Viresh Kumar <viresh.kumar@linaro.org>
5094 L:      linux-pm@vger.kernel.org
5095 S:      Maintained
5096 B:      https://bugzilla.kernel.org
5097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5099 F:      Documentation/admin-guide/pm/cpufreq.rst
5100 F:      Documentation/admin-guide/pm/intel_pstate.rst
5101 F:      Documentation/cpu-freq/
5102 F:      Documentation/devicetree/bindings/cpufreq/
5103 F:      drivers/cpufreq/
5104 F:      include/linux/cpufreq.h
5105 F:      include/linux/sched/cpufreq.h
5106 F:      kernel/sched/cpufreq*.c
5107 F:      tools/testing/selftests/cpufreq/
5108
5109 CPU IDLE TIME MANAGEMENT FRAMEWORK
5110 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5111 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5112 L:      linux-pm@vger.kernel.org
5113 S:      Maintained
5114 B:      https://bugzilla.kernel.org
5115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5116 F:      Documentation/admin-guide/pm/cpuidle.rst
5117 F:      Documentation/driver-api/pm/cpuidle.rst
5118 F:      drivers/cpuidle/
5119 F:      include/linux/cpuidle.h
5120
5121 CPU POWER MONITORING SUBSYSTEM
5122 M:      Thomas Renninger <trenn@suse.com>
5123 M:      Shuah Khan <shuah@kernel.org>
5124 M:      Shuah Khan <skhan@linuxfoundation.org>
5125 L:      linux-pm@vger.kernel.org
5126 S:      Maintained
5127 F:      tools/power/cpupower/
5128
5129 CPUID/MSR DRIVER
5130 M:      "H. Peter Anvin" <hpa@zytor.com>
5131 S:      Maintained
5132 F:      arch/x86/kernel/cpuid.c
5133 F:      arch/x86/kernel/msr.c
5134
5135 CPUIDLE DRIVER - ARM BIG LITTLE
5136 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5137 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5138 L:      linux-pm@vger.kernel.org
5139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5140 S:      Maintained
5141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5142 F:      drivers/cpuidle/cpuidle-big_little.c
5143
5144 CPUIDLE DRIVER - ARM EXYNOS
5145 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5146 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5147 M:      Kukjin Kim <kgene@kernel.org>
5148 L:      linux-pm@vger.kernel.org
5149 L:      linux-samsung-soc@vger.kernel.org
5150 S:      Supported
5151 F:      arch/arm/mach-exynos/pm.c
5152 F:      drivers/cpuidle/cpuidle-exynos.c
5153 F:      include/linux/platform_data/cpuidle-exynos.h
5154
5155 CPUIDLE DRIVER - ARM PSCI
5156 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5157 M:      Sudeep Holla <sudeep.holla@arm.com>
5158 L:      linux-pm@vger.kernel.org
5159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5160 S:      Supported
5161 F:      drivers/cpuidle/cpuidle-psci.c
5162
5163 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5164 M:      Ulf Hansson <ulf.hansson@linaro.org>
5165 L:      linux-pm@vger.kernel.org
5166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5167 S:      Supported
5168 F:      drivers/cpuidle/cpuidle-psci.h
5169 F:      drivers/cpuidle/cpuidle-psci-domain.c
5170
5171 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5172 M:      Ulf Hansson <ulf.hansson@linaro.org>
5173 L:      linux-pm@vger.kernel.org
5174 S:      Supported
5175 F:      drivers/cpuidle/dt_idle_genpd.c
5176 F:      drivers/cpuidle/dt_idle_genpd.h
5177
5178 CPUIDLE DRIVER - RISC-V SBI
5179 M:      Anup Patel <anup@brainfault.org>
5180 L:      linux-pm@vger.kernel.org
5181 L:      linux-riscv@lists.infradead.org
5182 S:      Maintained
5183 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5184
5185 CRAMFS FILESYSTEM
5186 M:      Nicolas Pitre <nico@fluxnic.net>
5187 S:      Maintained
5188 F:      Documentation/filesystems/cramfs.rst
5189 F:      fs/cramfs/
5190
5191 CREATIVE SB0540
5192 M:      Bastien Nocera <hadess@hadess.net>
5193 L:      linux-input@vger.kernel.org
5194 S:      Maintained
5195 F:      drivers/hid/hid-creative-sb0540.c
5196
5197 CRYPTO API
5198 M:      Herbert Xu <herbert@gondor.apana.org.au>
5199 M:      "David S. Miller" <davem@davemloft.net>
5200 L:      linux-crypto@vger.kernel.org
5201 S:      Maintained
5202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5204 F:      Documentation/crypto/
5205 F:      Documentation/devicetree/bindings/crypto/
5206 F:      arch/*/crypto/
5207 F:      crypto/
5208 F:      drivers/crypto/
5209 F:      include/crypto/
5210 F:      include/linux/crypto*
5211 F:      lib/crypto/
5212
5213 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5214 M:      Neil Horman <nhorman@tuxdriver.com>
5215 L:      linux-crypto@vger.kernel.org
5216 S:      Maintained
5217 F:      crypto/ansi_cprng.c
5218 F:      crypto/rng.c
5219
5220 CS3308 MEDIA DRIVER
5221 M:      Hans Verkuil <hverkuil@xs4all.nl>
5222 L:      linux-media@vger.kernel.org
5223 S:      Odd Fixes
5224 W:      http://linuxtv.org
5225 T:      git git://linuxtv.org/media_tree.git
5226 F:      drivers/media/i2c/cs3308.c
5227
5228 CS5535 Audio ALSA driver
5229 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5230 S:      Maintained
5231 F:      sound/pci/cs5535audio/
5232
5233 CSI DRIVERS FOR ALLWINNER V3s
5234 M:      Yong Deng <yong.deng@magewell.com>
5235 L:      linux-media@vger.kernel.org
5236 S:      Maintained
5237 T:      git git://linuxtv.org/media_tree.git
5238 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5239 F:      drivers/media/platform/sunxi/sun6i-csi/
5240
5241 CW1200 WLAN driver
5242 M:      Solomon Peachy <pizza@shaftnet.org>
5243 S:      Maintained
5244 F:      drivers/net/wireless/st/cw1200/
5245
5246 CX18 VIDEO4LINUX DRIVER
5247 M:      Andy Walls <awalls@md.metrocast.net>
5248 L:      linux-media@vger.kernel.org
5249 S:      Maintained
5250 W:      https://linuxtv.org
5251 T:      git git://linuxtv.org/media_tree.git
5252 F:      drivers/media/pci/cx18/
5253 F:      include/uapi/linux/ivtv*
5254
5255 CX2341X MPEG ENCODER HELPER MODULE
5256 M:      Hans Verkuil <hverkuil@xs4all.nl>
5257 L:      linux-media@vger.kernel.org
5258 S:      Maintained
5259 W:      https://linuxtv.org
5260 T:      git git://linuxtv.org/media_tree.git
5261 F:      drivers/media/common/cx2341x*
5262 F:      include/media/drv-intf/cx2341x.h
5263
5264 CX24120 MEDIA DRIVER
5265 M:      Jemma Denson <jdenson@gmail.com>
5266 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5267 L:      linux-media@vger.kernel.org
5268 S:      Maintained
5269 W:      https://linuxtv.org
5270 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5271 F:      drivers/media/dvb-frontends/cx24120*
5272
5273 CX88 VIDEO4LINUX DRIVER
5274 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5275 L:      linux-media@vger.kernel.org
5276 S:      Odd fixes
5277 W:      https://linuxtv.org
5278 T:      git git://linuxtv.org/media_tree.git
5279 F:      Documentation/driver-api/media/drivers/cx88*
5280 F:      drivers/media/pci/cx88/
5281
5282 CXD2820R MEDIA DRIVER
5283 M:      Antti Palosaari <crope@iki.fi>
5284 L:      linux-media@vger.kernel.org
5285 S:      Maintained
5286 W:      https://linuxtv.org
5287 W:      http://palosaari.fi/linux/
5288 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5289 T:      git git://linuxtv.org/anttip/media_tree.git
5290 F:      drivers/media/dvb-frontends/cxd2820r*
5291
5292 CXGB3 ETHERNET DRIVER (CXGB3)
5293 M:      Raju Rangoju <rajur@chelsio.com>
5294 L:      netdev@vger.kernel.org
5295 S:      Supported
5296 W:      http://www.chelsio.com
5297 F:      drivers/net/ethernet/chelsio/cxgb3/
5298
5299 CXGB3 ISCSI DRIVER (CXGB3I)
5300 M:      Karen Xie <kxie@chelsio.com>
5301 L:      linux-scsi@vger.kernel.org
5302 S:      Supported
5303 W:      http://www.chelsio.com
5304 F:      drivers/scsi/cxgbi/cxgb3i
5305
5306 CXGB4 CRYPTO DRIVER (chcr)
5307 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5308 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5309 M:      Rohit Maheshwari <rohitm@chelsio.com>
5310 L:      linux-crypto@vger.kernel.org
5311 S:      Supported
5312 W:      http://www.chelsio.com
5313 F:      drivers/crypto/chelsio
5314
5315 CXGB4 INLINE CRYPTO DRIVER
5316 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5317 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5318 M:      Rohit Maheshwari <rohitm@chelsio.com>
5319 L:      netdev@vger.kernel.org
5320 S:      Supported
5321 W:      http://www.chelsio.com
5322 F:      drivers/net/ethernet/chelsio/inline_crypto/
5323
5324 CXGB4 ETHERNET DRIVER (CXGB4)
5325 M:      Raju Rangoju <rajur@chelsio.com>
5326 L:      netdev@vger.kernel.org
5327 S:      Supported
5328 W:      http://www.chelsio.com
5329 F:      drivers/net/ethernet/chelsio/cxgb4/
5330
5331 CXGB4 ISCSI DRIVER (CXGB4I)
5332 M:      Karen Xie <kxie@chelsio.com>
5333 L:      linux-scsi@vger.kernel.org
5334 S:      Supported
5335 W:      http://www.chelsio.com
5336 F:      drivers/scsi/cxgbi/cxgb4i
5337
5338 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5339 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5340 L:      linux-rdma@vger.kernel.org
5341 S:      Supported
5342 W:      http://www.openfabrics.org
5343 F:      drivers/infiniband/hw/cxgb4/
5344 F:      include/uapi/rdma/cxgb4-abi.h
5345
5346 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5347 M:      Raju Rangoju <rajur@chelsio.com>
5348 L:      netdev@vger.kernel.org
5349 S:      Supported
5350 W:      http://www.chelsio.com
5351 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5352
5353 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5354 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5355 M:      Andrew Donnellan <ajd@linux.ibm.com>
5356 L:      linuxppc-dev@lists.ozlabs.org
5357 S:      Supported
5358 F:      Documentation/ABI/testing/sysfs-class-cxl
5359 F:      Documentation/powerpc/cxl.rst
5360 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5361 F:      drivers/misc/cxl/
5362 F:      include/misc/cxl*
5363 F:      include/uapi/misc/cxl.h
5364
5365 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5366 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5367 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5368 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5369 L:      linux-scsi@vger.kernel.org
5370 S:      Supported
5371 F:      Documentation/powerpc/cxlflash.rst
5372 F:      drivers/scsi/cxlflash/
5373 F:      include/uapi/scsi/cxlflash_ioctl.h
5374
5375 CYBERPRO FB DRIVER
5376 M:      Russell King <linux@armlinux.org.uk>
5377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5378 S:      Maintained
5379 W:      http://www.armlinux.org.uk/
5380 F:      drivers/video/fbdev/cyber2000fb.*
5381
5382 CYCLADES PC300 DRIVER
5383 S:      Orphan
5384 F:      drivers/net/wan/pc300*
5385
5386 CYPRESS_FIRMWARE MEDIA DRIVER
5387 M:      Antti Palosaari <crope@iki.fi>
5388 L:      linux-media@vger.kernel.org
5389 S:      Maintained
5390 W:      https://linuxtv.org
5391 W:      http://palosaari.fi/linux/
5392 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5393 T:      git git://linuxtv.org/anttip/media_tree.git
5394 F:      drivers/media/common/cypress_firmware*
5395
5396 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5397 M:      Linus Walleij <linus.walleij@linaro.org>
5398 L:      linux-input@vger.kernel.org
5399 S:      Maintained
5400 F:      drivers/input/touchscreen/cy8ctma140.c
5401
5402 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5403 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5404 L:      linux-input@vger.kernel.org
5405 S:      Maintained
5406 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5407 F:      drivers/input/keyboard/cypress-sf.c
5408
5409 CYTTSP TOUCHSCREEN DRIVER
5410 M:      Linus Walleij <linus.walleij@linaro.org>
5411 L:      linux-input@vger.kernel.org
5412 S:      Maintained
5413 F:      drivers/input/touchscreen/cyttsp*
5414
5415 D-LINK DIR-685 TOUCHKEYS DRIVER
5416 M:      Linus Walleij <linus.walleij@linaro.org>
5417 L:      linux-input@vger.kernel.org
5418 S:      Supported
5419 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5420
5421 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5422 M:      Joshua Kinard <kumba@gentoo.org>
5423 S:      Maintained
5424 F:      drivers/rtc/rtc-ds1685.c
5425 F:      include/linux/rtc/ds1685.h
5426
5427 DAMA SLAVE for AX.25
5428 M:      Joerg Reuter <jreuter@yaina.de>
5429 L:      linux-hams@vger.kernel.org
5430 S:      Maintained
5431 W:      http://yaina.de/jreuter/
5432 W:      http://www.qsl.net/dl1bke/
5433 F:      net/ax25/af_ax25.c
5434 F:      net/ax25/ax25_dev.c
5435 F:      net/ax25/ax25_ds_*
5436 F:      net/ax25/ax25_in.c
5437 F:      net/ax25/ax25_out.c
5438 F:      net/ax25/ax25_timer.c
5439 F:      net/ax25/sysctl_net_ax25.c
5440
5441 DATA ACCESS MONITOR
5442 M:      SeongJae Park <sj@kernel.org>
5443 L:      damon@lists.linux.dev
5444 L:      linux-mm@kvack.org
5445 S:      Maintained
5446 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5447 F:      Documentation/admin-guide/mm/damon/
5448 F:      Documentation/vm/damon/
5449 F:      include/linux/damon.h
5450 F:      include/trace/events/damon.h
5451 F:      mm/damon/
5452 F:      tools/testing/selftests/damon/
5453
5454 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5455 L:      netdev@vger.kernel.org
5456 S:      Orphan
5457 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5458 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5459
5460 DC390/AM53C974 SCSI driver
5461 M:      Hannes Reinecke <hare@suse.com>
5462 L:      linux-scsi@vger.kernel.org
5463 S:      Maintained
5464 F:      drivers/scsi/am53c974.c
5465
5466 DC395x SCSI driver
5467 M:      Oliver Neukum <oliver@neukum.org>
5468 M:      Ali Akcaagac <aliakc@web.de>
5469 M:      Jamie Lenehan <lenehan@twibble.org>
5470 L:      dc395x@twibble.org
5471 S:      Maintained
5472 W:      http://twibble.org/dist/dc395x/
5473 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5474 F:      Documentation/scsi/dc395x.rst
5475 F:      drivers/scsi/dc395x.*
5476
5477 DCCP PROTOCOL
5478 L:      dccp@vger.kernel.org
5479 S:      Orphan
5480 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5481 F:      include/linux/dccp.h
5482 F:      include/linux/tfrc.h
5483 F:      include/uapi/linux/dccp.h
5484 F:      net/dccp/
5485
5486 DECnet NETWORK LAYER
5487 L:      linux-decnet-user@lists.sourceforge.net
5488 S:      Orphan
5489 W:      http://linux-decnet.sourceforge.net
5490 F:      Documentation/networking/decnet.rst
5491 F:      net/decnet/
5492
5493 DECSTATION PLATFORM SUPPORT
5494 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5495 L:      linux-mips@vger.kernel.org
5496 S:      Maintained
5497 W:      http://www.linux-mips.org/wiki/DECstation
5498 F:      arch/mips/dec/
5499 F:      arch/mips/include/asm/dec/
5500 F:      arch/mips/include/asm/mach-dec/
5501
5502 DEFXX FDDI NETWORK DRIVER
5503 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5504 S:      Maintained
5505 F:      drivers/net/fddi/defxx.*
5506
5507 DEFZA FDDI NETWORK DRIVER
5508 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5509 S:      Maintained
5510 F:      drivers/net/fddi/defza.*
5511
5512 DEINTERLACE DRIVERS FOR ALLWINNER H3
5513 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5514 L:      linux-media@vger.kernel.org
5515 S:      Maintained
5516 T:      git git://linuxtv.org/media_tree.git
5517 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5518 F:      drivers/media/platform/sunxi/sun8i-di/
5519
5520 DELL LAPTOP DRIVER
5521 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5522 M:      Pali Rohár <pali@kernel.org>
5523 L:      platform-driver-x86@vger.kernel.org
5524 S:      Maintained
5525 F:      drivers/platform/x86/dell/dell-laptop.c
5526
5527 DELL LAPTOP FREEFALL DRIVER
5528 M:      Pali Rohár <pali@kernel.org>
5529 S:      Maintained
5530 F:      drivers/platform/x86/dell/dell-smo8800.c
5531
5532 DELL LAPTOP RBTN DRIVER
5533 M:      Pali Rohár <pali@kernel.org>
5534 S:      Maintained
5535 F:      drivers/platform/x86/dell/dell-rbtn.*
5536
5537 DELL LAPTOP SMM DRIVER
5538 M:      Pali Rohár <pali@kernel.org>
5539 S:      Maintained
5540 F:      Documentation/ABI/obsolete/procfs-i8k
5541 F:      drivers/hwmon/dell-smm-hwmon.c
5542 F:      include/uapi/linux/i8k.h
5543
5544 DELL REMOTE BIOS UPDATE DRIVER
5545 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5546 L:      platform-driver-x86@vger.kernel.org
5547 S:      Maintained
5548 F:      drivers/platform/x86/dell/dell_rbu.c
5549
5550 DELL SMBIOS DRIVER
5551 M:      Pali Rohár <pali@kernel.org>
5552 L:      Dell.Client.Kernel@dell.com
5553 L:      platform-driver-x86@vger.kernel.org
5554 S:      Maintained
5555 F:      drivers/platform/x86/dell/dell-smbios.*
5556
5557 DELL SMBIOS SMM DRIVER
5558 L:      Dell.Client.Kernel@dell.com
5559 L:      platform-driver-x86@vger.kernel.org
5560 S:      Maintained
5561 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5562
5563 DELL SMBIOS WMI DRIVER
5564 L:      Dell.Client.Kernel@dell.com
5565 L:      platform-driver-x86@vger.kernel.org
5566 S:      Maintained
5567 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5568 F:      tools/wmi/dell-smbios-example.c
5569
5570 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5571 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5572 L:      platform-driver-x86@vger.kernel.org
5573 S:      Maintained
5574 F:      Documentation/driver-api/dcdbas.rst
5575 F:      drivers/platform/x86/dell/dcdbas.*
5576
5577 DELL WMI DESCRIPTOR DRIVER
5578 L:      Dell.Client.Kernel@dell.com
5579 S:      Maintained
5580 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5581
5582 DELL WMI SYSMAN DRIVER
5583 M:      Divya Bharathi <divya.bharathi@dell.com>
5584 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5585 L:      Dell.Client.Kernel@dell.com
5586 L:      platform-driver-x86@vger.kernel.org
5587 S:      Maintained
5588 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5589 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5590
5591 DELL WMI NOTIFICATIONS DRIVER
5592 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5593 M:      Pali Rohár <pali@kernel.org>
5594 S:      Maintained
5595 F:      drivers/platform/x86/dell/dell-wmi-base.c
5596
5597 DELL WMI HARDWARE PRIVACY SUPPORT
5598 M:      Perry Yuan <Perry.Yuan@dell.com>
5599 L:      Dell.Client.Kernel@dell.com
5600 L:      platform-driver-x86@vger.kernel.org
5601 S:      Maintained
5602 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5603
5604 DELTA ST MEDIA DRIVER
5605 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5606 L:      linux-media@vger.kernel.org
5607 S:      Supported
5608 W:      https://linuxtv.org
5609 T:      git git://linuxtv.org/media_tree.git
5610 F:      drivers/media/platform/st/sti/delta
5611
5612 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5613 M:      Zev Weiss <zev@bewilderbeest.net>
5614 L:      linux-hwmon@vger.kernel.org
5615 S:      Maintained
5616 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5617
5618 DELTA DPS920AB PSU DRIVER
5619 M:      Robert Marko <robert.marko@sartura.hr>
5620 L:      linux-hwmon@vger.kernel.org
5621 S:      Maintained
5622 F:      Documentation/hwmon/dps920ab.rst
5623 F:      drivers/hwmon/pmbus/dps920ab.c
5624
5625 DELTA NETWORKS TN48M CPLD DRIVERS
5626 M:      Robert Marko <robert.marko@sartura.hr>
5627 S:      Maintained
5628 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5629 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5630 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5631 F:      drivers/gpio/gpio-tn48m.c
5632 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5633
5634 DENALI NAND DRIVER
5635 L:      linux-mtd@lists.infradead.org
5636 S:      Orphan
5637 F:      drivers/mtd/nand/raw/denali*
5638
5639 DESIGNWARE EDMA CORE IP DRIVER
5640 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5641 L:      dmaengine@vger.kernel.org
5642 S:      Maintained
5643 F:      drivers/dma/dw-edma/
5644 F:      include/linux/dma/edma.h
5645
5646 DESIGNWARE XDATA IP DRIVER
5647 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5648 L:      linux-pci@vger.kernel.org
5649 S:      Maintained
5650 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5651 F:      drivers/misc/dw-xdata-pcie.c
5652
5653 DESIGNWARE USB2 DRD IP DRIVER
5654 M:      Minas Harutyunyan <hminas@synopsys.com>
5655 L:      linux-usb@vger.kernel.org
5656 S:      Maintained
5657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5658 F:      drivers/usb/dwc2/
5659
5660 DESIGNWARE USB3 DRD IP DRIVER
5661 M:      Felipe Balbi <balbi@kernel.org>
5662 L:      linux-usb@vger.kernel.org
5663 S:      Maintained
5664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5665 F:      drivers/usb/dwc3/
5666
5667 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5668 M:      Andreas Klinger <ak@it-klinger.de>
5669 L:      linux-iio@vger.kernel.org
5670 S:      Maintained
5671 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5672 F:      drivers/iio/proximity/srf*.c
5673
5674 DEVICE COREDUMP (DEV_COREDUMP)
5675 M:      Johannes Berg <johannes@sipsolutions.net>
5676 L:      linux-kernel@vger.kernel.org
5677 S:      Maintained
5678 F:      drivers/base/devcoredump.c
5679 F:      include/linux/devcoredump.h
5680
5681 DEVICE DEPENDENCY HELPER SCRIPT
5682 M:      Saravana Kannan <saravanak@google.com>
5683 L:      linux-kernel@vger.kernel.org
5684 S:      Maintained
5685 F:      scripts/dev-needs.sh
5686
5687 DEVICE DIRECT ACCESS (DAX)
5688 M:      Dan Williams <dan.j.williams@intel.com>
5689 M:      Vishal Verma <vishal.l.verma@intel.com>
5690 M:      Dave Jiang <dave.jiang@intel.com>
5691 L:      nvdimm@lists.linux.dev
5692 S:      Supported
5693 F:      drivers/dax/
5694
5695 DEVICE FREQUENCY (DEVFREQ)
5696 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5697 M:      Kyungmin Park <kyungmin.park@samsung.com>
5698 M:      Chanwoo Choi <cw00.choi@samsung.com>
5699 L:      linux-pm@vger.kernel.org
5700 S:      Maintained
5701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5702 F:      Documentation/devicetree/bindings/devfreq/
5703 F:      drivers/devfreq/
5704 F:      include/linux/devfreq.h
5705 F:      include/trace/events/devfreq.h
5706
5707 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5708 M:      Chanwoo Choi <cw00.choi@samsung.com>
5709 L:      linux-pm@vger.kernel.org
5710 S:      Supported
5711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5712 F:      Documentation/devicetree/bindings/devfreq/event/
5713 F:      drivers/devfreq/devfreq-event.c
5714 F:      drivers/devfreq/event/
5715 F:      include/dt-bindings/pmu/exynos_ppmu.h
5716 F:      include/linux/devfreq-event.h
5717
5718 DEVICE NUMBER REGISTRY
5719 M:      Torben Mathiasen <device@lanana.org>
5720 S:      Maintained
5721 W:      http://lanana.org/docs/device-list/index.html
5722
5723 DEVICE RESOURCE MANAGEMENT HELPERS
5724 M:      Hans de Goede <hdegoede@redhat.com>
5725 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5726 S:      Maintained
5727 F:      include/linux/devm-helpers.h
5728
5729 DEVICE-MAPPER  (LVM)
5730 M:      Alasdair Kergon <agk@redhat.com>
5731 M:      Mike Snitzer <snitzer@kernel.org>
5732 M:      dm-devel@redhat.com
5733 L:      dm-devel@redhat.com
5734 S:      Maintained
5735 W:      http://sources.redhat.com/dm
5736 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5738 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5739 F:      Documentation/admin-guide/device-mapper/
5740 F:      drivers/md/Kconfig
5741 F:      drivers/md/Makefile
5742 F:      drivers/md/dm*
5743 F:      drivers/md/persistent-data/
5744 F:      include/linux/device-mapper.h
5745 F:      include/linux/dm-*.h
5746 F:      include/uapi/linux/dm-*.h
5747
5748 DEVLINK
5749 M:      Jiri Pirko <jiri@nvidia.com>
5750 L:      netdev@vger.kernel.org
5751 S:      Supported
5752 F:      Documentation/networking/devlink
5753 F:      include/net/devlink.h
5754 F:      include/uapi/linux/devlink.h
5755 F:      net/core/devlink.c
5756
5757 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5758 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5759 L:      kernel@dh-electronics.com
5760 S:      Maintained
5761 F:      arch/arm/boot/dts/imx6*-dhcom-*
5762
5763 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5764 M:      Marek Vasut <marex@denx.de>
5765 L:      kernel@dh-electronics.com
5766 S:      Maintained
5767 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5768 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5769
5770 DIALOG SEMICONDUCTOR DRIVERS
5771 M:      Support Opensource <support.opensource@diasemi.com>
5772 S:      Supported
5773 W:      http://www.dialog-semiconductor.com/products
5774 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5775 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5776 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5777 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5778 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5779 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5780 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5781 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5782 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5783 F:      Documentation/hwmon/da90??.rst
5784 F:      drivers/gpio/gpio-da90??.c
5785 F:      drivers/hwmon/da90??-hwmon.c
5786 F:      drivers/iio/adc/da91??-*.c
5787 F:      drivers/input/misc/da72??.[ch]
5788 F:      drivers/input/misc/da90??_onkey.c
5789 F:      drivers/input/touchscreen/da9052_tsi.c
5790 F:      drivers/leds/leds-da90??.c
5791 F:      drivers/mfd/da903x.c
5792 F:      drivers/mfd/da90??-*.c
5793 F:      drivers/mfd/da91??-*.c
5794 F:      drivers/pinctrl/pinctrl-da90??.c
5795 F:      drivers/power/supply/da9052-battery.c
5796 F:      drivers/power/supply/da91??-*.c
5797 F:      drivers/regulator/da9???-regulator.[ch]
5798 F:      drivers/regulator/slg51000-regulator.[ch]
5799 F:      drivers/rtc/rtc-da90??.c
5800 F:      drivers/thermal/da90??-thermal.c
5801 F:      drivers/video/backlight/da90??_bl.c
5802 F:      drivers/watchdog/da90??_wdt.c
5803 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5804 F:      include/linux/mfd/da903x.h
5805 F:      include/linux/mfd/da9052/
5806 F:      include/linux/mfd/da9055/
5807 F:      include/linux/mfd/da9062/
5808 F:      include/linux/mfd/da9063/
5809 F:      include/linux/mfd/da9150/
5810 F:      include/linux/regulator/da9211.h
5811 F:      include/sound/da[79]*.h
5812 F:      sound/soc/codecs/da[79]*.[ch]
5813
5814 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5815 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5816 L:      linux-gpio@vger.kernel.org
5817 S:      Maintained
5818 F:      drivers/gpio/gpio-gpio-mm.c
5819
5820 DIOLAN U2C-12 I2C DRIVER
5821 M:      Guenter Roeck <linux@roeck-us.net>
5822 L:      linux-i2c@vger.kernel.org
5823 S:      Maintained
5824 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5825
5826 DIRECTORY NOTIFICATION (DNOTIFY)
5827 M:      Jan Kara <jack@suse.cz>
5828 R:      Amir Goldstein <amir73il@gmail.com>
5829 L:      linux-fsdevel@vger.kernel.org
5830 S:      Maintained
5831 F:      Documentation/filesystems/dnotify.rst
5832 F:      fs/notify/dnotify/
5833 F:      include/linux/dnotify.h
5834
5835 DISK GEOMETRY AND PARTITION HANDLING
5836 M:      Andries Brouwer <aeb@cwi.nl>
5837 S:      Maintained
5838 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5839 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5840 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5841
5842 DISKQUOTA
5843 M:      Jan Kara <jack@suse.com>
5844 S:      Maintained
5845 F:      Documentation/filesystems/quota.rst
5846 F:      fs/quota/
5847 F:      include/linux/quota*.h
5848 F:      include/uapi/linux/quota*.h
5849
5850 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5851 M:      Bernie Thompson <bernie@plugable.com>
5852 L:      linux-fbdev@vger.kernel.org
5853 S:      Maintained
5854 W:      http://plugable.com/category/projects/udlfb/
5855 F:      Documentation/fb/udlfb.rst
5856 F:      drivers/video/fbdev/udlfb.c
5857 F:      include/video/udlfb.h
5858
5859 DISTRIBUTED LOCK MANAGER (DLM)
5860 M:      Christine Caulfield <ccaulfie@redhat.com>
5861 M:      David Teigland <teigland@redhat.com>
5862 L:      cluster-devel@redhat.com
5863 S:      Supported
5864 W:      http://sources.redhat.com/cluster/
5865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5866 F:      fs/dlm/
5867
5868 DMA BUFFER SHARING FRAMEWORK
5869 M:      Sumit Semwal <sumit.semwal@linaro.org>
5870 M:      Christian König <christian.koenig@amd.com>
5871 L:      linux-media@vger.kernel.org
5872 L:      dri-devel@lists.freedesktop.org
5873 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5874 S:      Maintained
5875 T:      git git://anongit.freedesktop.org/drm/drm-misc
5876 F:      Documentation/driver-api/dma-buf.rst
5877 F:      drivers/dma-buf/
5878 F:      include/linux/*fence.h
5879 F:      include/linux/dma-buf.h
5880 F:      include/linux/dma-resv.h
5881 K:      \bdma_(?:buf|fence|resv)\b
5882
5883 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5884 M:      Vinod Koul <vkoul@kernel.org>
5885 L:      dmaengine@vger.kernel.org
5886 S:      Maintained
5887 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5889 F:      Documentation/devicetree/bindings/dma/
5890 F:      Documentation/driver-api/dmaengine/
5891 F:      drivers/dma/
5892 F:      include/linux/dma/
5893 F:      include/linux/dmaengine.h
5894 F:      include/linux/of_dma.h
5895
5896 DMA MAPPING HELPERS
5897 M:      Christoph Hellwig <hch@lst.de>
5898 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5899 R:      Robin Murphy <robin.murphy@arm.com>
5900 L:      iommu@lists.linux-foundation.org
5901 S:      Supported
5902 W:      http://git.infradead.org/users/hch/dma-mapping.git
5903 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5904 F:      include/asm-generic/dma-mapping.h
5905 F:      include/linux/dma-direct.h
5906 F:      include/linux/dma-mapping.h
5907 F:      include/linux/dma-map-ops.h
5908 F:      kernel/dma/
5909
5910 DMA MAPPING BENCHMARK
5911 M:      Xiang Chen <chenxiang66@hisilicon.com>
5912 L:      iommu@lists.linux-foundation.org
5913 F:      kernel/dma/map_benchmark.c
5914 F:      tools/testing/selftests/dma/
5915
5916 DMA-BUF HEAPS FRAMEWORK
5917 M:      Sumit Semwal <sumit.semwal@linaro.org>
5918 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
5919 R:      Liam Mark <lmark@codeaurora.org>
5920 R:      Laura Abbott <labbott@redhat.com>
5921 R:      Brian Starkey <Brian.Starkey@arm.com>
5922 R:      John Stultz <jstultz@google.com>
5923 L:      linux-media@vger.kernel.org
5924 L:      dri-devel@lists.freedesktop.org
5925 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5926 S:      Maintained
5927 T:      git git://anongit.freedesktop.org/drm/drm-misc
5928 F:      drivers/dma-buf/dma-heap.c
5929 F:      drivers/dma-buf/heaps/*
5930 F:      include/linux/dma-heap.h
5931 F:      include/uapi/linux/dma-heap.h
5932
5933 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5934 M:      Lukasz Luba <lukasz.luba@arm.com>
5935 L:      linux-pm@vger.kernel.org
5936 L:      linux-samsung-soc@vger.kernel.org
5937 S:      Maintained
5938 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
5939 F:      drivers/memory/samsung/exynos5422-dmc.c
5940
5941 DME1737 HARDWARE MONITOR DRIVER
5942 M:      Juerg Haefliger <juergh@gmail.com>
5943 L:      linux-hwmon@vger.kernel.org
5944 S:      Maintained
5945 F:      Documentation/hwmon/dme1737.rst
5946 F:      drivers/hwmon/dme1737.c
5947
5948 DMI/SMBIOS SUPPORT
5949 M:      Jean Delvare <jdelvare@suse.com>
5950 S:      Maintained
5951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5952 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5953 F:      drivers/firmware/dmi-id.c
5954 F:      drivers/firmware/dmi_scan.c
5955 F:      include/linux/dmi.h
5956
5957 DOCUMENTATION
5958 M:      Jonathan Corbet <corbet@lwn.net>
5959 L:      linux-doc@vger.kernel.org
5960 S:      Maintained
5961 P:      Documentation/doc-guide/maintainer-profile.rst
5962 T:      git git://git.lwn.net/linux.git docs-next
5963 F:      Documentation/
5964 F:      scripts/documentation-file-ref-check
5965 F:      scripts/kernel-doc
5966 F:      scripts/sphinx-pre-install
5967 X:      Documentation/ABI/
5968 X:      Documentation/admin-guide/media/
5969 X:      Documentation/devicetree/
5970 X:      Documentation/driver-api/media/
5971 X:      Documentation/firmware-guide/acpi/
5972 X:      Documentation/i2c/
5973 X:      Documentation/power/
5974 X:      Documentation/spi/
5975 X:      Documentation/userspace-api/media/
5976
5977 DOCUMENTATION REPORTING ISSUES
5978 M:      Thorsten Leemhuis <linux@leemhuis.info>
5979 L:      linux-doc@vger.kernel.org
5980 S:      Maintained
5981 F:      Documentation/admin-guide/reporting-issues.rst
5982
5983 DOCUMENTATION SCRIPTS
5984 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5985 L:      linux-doc@vger.kernel.org
5986 S:      Maintained
5987 F:      Documentation/sphinx/parse-headers.pl
5988 F:      scripts/documentation-file-ref-check
5989 F:      scripts/sphinx-pre-install
5990
5991 DOCUMENTATION/ITALIAN
5992 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5993 L:      linux-doc@vger.kernel.org
5994 S:      Maintained
5995 F:      Documentation/translations/it_IT
5996
5997 DONGWOON DW9714 LENS VOICE COIL DRIVER
5998 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5999 L:      linux-media@vger.kernel.org
6000 S:      Maintained
6001 T:      git git://linuxtv.org/media_tree.git
6002 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6003 F:      drivers/media/i2c/dw9714.c
6004
6005 DONGWOON DW9768 LENS VOICE COIL DRIVER
6006 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6007 L:      linux-media@vger.kernel.org
6008 S:      Maintained
6009 T:      git git://linuxtv.org/media_tree.git
6010 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6011 F:      drivers/media/i2c/dw9768.c
6012
6013 DONGWOON DW9807 LENS VOICE COIL DRIVER
6014 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6015 L:      linux-media@vger.kernel.org
6016 S:      Maintained
6017 T:      git git://linuxtv.org/media_tree.git
6018 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
6019 F:      drivers/media/i2c/dw9807-vcm.c
6020
6021 DOUBLETALK DRIVER
6022 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6023 L:      blinux-list@redhat.com
6024 S:      Maintained
6025 F:      drivers/char/dtlk.c
6026 F:      include/linux/dtlk.h
6027
6028 DPAA2 DATAPATH I/O (DPIO) DRIVER
6029 M:      Roy Pledge <Roy.Pledge@nxp.com>
6030 L:      linux-kernel@vger.kernel.org
6031 S:      Maintained
6032 F:      drivers/soc/fsl/dpio
6033
6034 DPAA2 ETHERNET DRIVER
6035 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6036 L:      netdev@vger.kernel.org
6037 S:      Maintained
6038 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6039 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6040 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6041 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6042 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6043 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6044 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6045 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6046 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6047
6048 DPAA2 ETHERNET SWITCH DRIVER
6049 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6050 L:      netdev@vger.kernel.org
6051 S:      Maintained
6052 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6053 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6054 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6055
6056 DPT_I2O SCSI RAID DRIVER
6057 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
6058 L:      linux-scsi@vger.kernel.org
6059 S:      Maintained
6060 W:      http://www.adaptec.com/
6061 F:      drivers/scsi/dpt*
6062 F:      drivers/scsi/dpt/
6063
6064 DRBD DRIVER
6065 M:      Philipp Reisner <philipp.reisner@linbit.com>
6066 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6067 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6068 L:      drbd-dev@lists.linbit.com
6069 S:      Supported
6070 W:      http://www.drbd.org
6071 T:      git git://git.linbit.com/linux-drbd.git
6072 T:      git git://git.linbit.com/drbd-8.4.git
6073 F:      Documentation/admin-guide/blockdev/
6074 F:      drivers/block/drbd/
6075 F:      lib/lru_cache.c
6076
6077 DRIVER COMPONENT FRAMEWORK
6078 L:      dri-devel@lists.freedesktop.org
6079 F:      drivers/base/component.c
6080 F:      include/linux/component.h
6081
6082 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6083 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6084 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6085 S:      Supported
6086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6087 F:      Documentation/core-api/kobject.rst
6088 F:      drivers/base/
6089 F:      fs/debugfs/
6090 F:      fs/sysfs/
6091 F:      include/linux/debugfs.h
6092 F:      include/linux/kobj*
6093 F:      lib/kobj*
6094
6095 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6096 M:      Nishanth Menon <nm@ti.com>
6097 L:      linux-pm@vger.kernel.org
6098 S:      Maintained
6099 F:      drivers/soc/ti/smartreflex.c
6100 F:      include/linux/power/smartreflex.h
6101
6102 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6103 M:      Maxime Ripard <mripard@kernel.org>
6104 M:      Chen-Yu Tsai <wens@csie.org>
6105 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6106 L:      dri-devel@lists.freedesktop.org
6107 S:      Supported
6108 T:      git git://anongit.freedesktop.org/drm/drm-misc
6109 F:      drivers/gpu/drm/sun4i/sun8i*
6110
6111 DRM DRIVER FOR ARM PL111 CLCD
6112 M:      Emma Anholt <emma@anholt.net>
6113 S:      Supported
6114 T:      git git://anongit.freedesktop.org/drm/drm-misc
6115 F:      drivers/gpu/drm/pl111/
6116
6117 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6118 M:      Linus Walleij <linus.walleij@linaro.org>
6119 S:      Maintained
6120 T:      git git://anongit.freedesktop.org/drm/drm-misc
6121 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6122 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6123
6124 DRM DRIVER FOR ASPEED BMC GFX
6125 M:      Joel Stanley <joel@jms.id.au>
6126 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6127 S:      Supported
6128 T:      git git://anongit.freedesktop.org/drm/drm-misc
6129 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6130 F:      drivers/gpu/drm/aspeed/
6131
6132 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6133 M:      Dave Airlie <airlied@redhat.com>
6134 R:      Thomas Zimmermann <tzimmermann@suse.de>
6135 L:      dri-devel@lists.freedesktop.org
6136 S:      Supported
6137 T:      git git://anongit.freedesktop.org/drm/drm-misc
6138 F:      drivers/gpu/drm/ast/
6139
6140 DRM DRIVER FOR BOCHS VIRTUAL GPU
6141 M:      Gerd Hoffmann <kraxel@redhat.com>
6142 L:      virtualization@lists.linux-foundation.org
6143 S:      Maintained
6144 T:      git git://anongit.freedesktop.org/drm/drm-misc
6145 F:      drivers/gpu/drm/tiny/bochs.c
6146
6147 DRM DRIVER FOR BOE HIMAX8279D PANELS
6148 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6149 S:      Maintained
6150 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6151 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6152
6153 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6154 M:      Jagan Teki <jagan@amarulasolutions.com>
6155 S:      Maintained
6156 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6157 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6158
6159 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6160 M:      Linus Walleij <linus.walleij@linaro.org>
6161 S:      Maintained
6162 T:      git git://anongit.freedesktop.org/drm/drm-misc
6163 F:      drivers/gpu/drm/tve200/
6164
6165 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6166 M:      Icenowy Zheng <icenowy@aosc.io>
6167 S:      Maintained
6168 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6169 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6170
6171 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6172 M:      Jagan Teki <jagan@amarulasolutions.com>
6173 S:      Maintained
6174 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6175 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6176
6177 DRM DRIVER FOR GENERIC USB DISPLAY
6178 M:      Noralf Trønnes <noralf@tronnes.org>
6179 S:      Maintained
6180 W:      https://github.com/notro/gud/wiki
6181 T:      git git://anongit.freedesktop.org/drm/drm-misc
6182 F:      drivers/gpu/drm/gud/
6183 F:      include/drm/gud.h
6184
6185 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6186 M:      Hans de Goede <hdegoede@redhat.com>
6187 S:      Maintained
6188 T:      git git://anongit.freedesktop.org/drm/drm-misc
6189 F:      drivers/gpu/drm/tiny/gm12u320.c
6190
6191 DRM DRIVER FOR HX8357D PANELS
6192 M:      Emma Anholt <emma@anholt.net>
6193 S:      Maintained
6194 T:      git git://anongit.freedesktop.org/drm/drm-misc
6195 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6196 F:      drivers/gpu/drm/tiny/hx8357d.c
6197
6198 DRM DRIVER FOR ILITEK ILI9225 PANELS
6199 M:      David Lechner <david@lechnology.com>
6200 S:      Maintained
6201 T:      git git://anongit.freedesktop.org/drm/drm-misc
6202 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6203 F:      drivers/gpu/drm/tiny/ili9225.c
6204
6205 DRM DRIVER FOR ILITEK ILI9486 PANELS
6206 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6207 S:      Maintained
6208 T:      git git://anongit.freedesktop.org/drm/drm-misc
6209 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6210 F:      drivers/gpu/drm/tiny/ili9486.c
6211
6212 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6213 S:      Orphan / Obsolete
6214 F:      drivers/gpu/drm/i810/
6215 F:      include/uapi/drm/i810_drm.h
6216
6217 DRM DRIVER FOR LVDS PANELS
6218 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6219 L:      dri-devel@lists.freedesktop.org
6220 T:      git git://anongit.freedesktop.org/drm/drm-misc
6221 S:      Maintained
6222 F:      drivers/gpu/drm/panel/panel-lvds.c
6223 F:      Documentation/devicetree/bindings/display/lvds.yaml
6224 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6225
6226 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6227 M:      Guido Günther <agx@sigxcpu.org>
6228 R:      Purism Kernel Team <kernel@puri.sm>
6229 S:      Maintained
6230 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6231 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6232
6233 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6234 S:      Orphan / Obsolete
6235 F:      drivers/gpu/drm/mga/
6236 F:      include/uapi/drm/mga_drm.h
6237
6238 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6239 M:      Dave Airlie <airlied@redhat.com>
6240 R:      Thomas Zimmermann <tzimmermann@suse.de>
6241 L:      dri-devel@lists.freedesktop.org
6242 S:      Supported
6243 T:      git git://anongit.freedesktop.org/drm/drm-misc
6244 F:      drivers/gpu/drm/mgag200/
6245
6246 DRM DRIVER FOR MI0283QT
6247 M:      Noralf Trønnes <noralf@tronnes.org>
6248 S:      Maintained
6249 T:      git git://anongit.freedesktop.org/drm/drm-misc
6250 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6251 F:      drivers/gpu/drm/tiny/mi0283qt.c
6252
6253 DRM DRIVER FOR MIPI DBI compatible panels
6254 M:      Noralf Trønnes <noralf@tronnes.org>
6255 S:      Maintained
6256 W:      https://github.com/notro/panel-mipi-dbi/wiki
6257 T:      git git://anongit.freedesktop.org/drm/drm-misc
6258 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6259 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6260
6261 DRM DRIVER FOR MSM ADRENO GPU
6262 M:      Rob Clark <robdclark@gmail.com>
6263 M:      Sean Paul <sean@poorly.run>
6264 R:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6265 L:      linux-arm-msm@vger.kernel.org
6266 L:      dri-devel@lists.freedesktop.org
6267 L:      freedreno@lists.freedesktop.org
6268 S:      Maintained
6269 T:      git https://gitlab.freedesktop.org/drm/msm.git
6270 F:      Documentation/devicetree/bindings/display/msm/
6271 F:      drivers/gpu/drm/msm/
6272 F:      include/uapi/drm/msm_drm.h
6273
6274 DRM DRIVER FOR NOVATEK NT35510 PANELS
6275 M:      Linus Walleij <linus.walleij@linaro.org>
6276 S:      Maintained
6277 T:      git git://anongit.freedesktop.org/drm/drm-misc
6278 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6279 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6280
6281 DRM DRIVER FOR NOVATEK NT35560 PANELS
6282 M:      Linus Walleij <linus.walleij@linaro.org>
6283 S:      Maintained
6284 T:      git git://anongit.freedesktop.org/drm/drm-misc
6285 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6286 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6287
6288 DRM DRIVER FOR NOVATEK NT36672A PANELS
6289 M:      Sumit Semwal <sumit.semwal@linaro.org>
6290 S:      Maintained
6291 T:      git git://anongit.freedesktop.org/drm/drm-misc
6292 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6293 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6294
6295 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6296 M:      Ben Skeggs <bskeggs@redhat.com>
6297 M:      Karol Herbst <kherbst@redhat.com>
6298 M:      Lyude Paul <lyude@redhat.com>
6299 L:      dri-devel@lists.freedesktop.org
6300 L:      nouveau@lists.freedesktop.org
6301 S:      Supported
6302 W:      https://nouveau.freedesktop.org/
6303 Q:      https://patchwork.freedesktop.org/project/nouveau/
6304 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6305 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6306 C:      irc://irc.oftc.net/nouveau
6307 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6308 F:      drivers/gpu/drm/nouveau/
6309 F:      include/uapi/drm/nouveau_drm.h
6310
6311 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6312 M:      Stefan Mavrodiev <stefan@olimex.com>
6313 S:      Maintained
6314 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6315 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6316
6317 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6318 M:      Noralf Trønnes <noralf@tronnes.org>
6319 S:      Maintained
6320 T:      git git://anongit.freedesktop.org/drm/drm-misc
6321 F:      Documentation/devicetree/bindings/display/repaper.txt
6322 F:      drivers/gpu/drm/tiny/repaper.c
6323
6324 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6325 M:      Javier Martinez Canillas <javierm@redhat.com>
6326 S:      Maintained
6327 T:      git git://anongit.freedesktop.org/drm/drm-misc
6328 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6329 F:      drivers/gpu/drm/solomon/ssd130x*
6330
6331 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6332 M:      Dave Airlie <airlied@redhat.com>
6333 M:      Gerd Hoffmann <kraxel@redhat.com>
6334 L:      virtualization@lists.linux-foundation.org
6335 S:      Obsolete
6336 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6337 T:      git git://anongit.freedesktop.org/drm/drm-misc
6338 F:      drivers/gpu/drm/tiny/cirrus.c
6339
6340 DRM DRIVER FOR QXL VIRTUAL GPU
6341 M:      Dave Airlie <airlied@redhat.com>
6342 M:      Gerd Hoffmann <kraxel@redhat.com>
6343 L:      virtualization@lists.linux-foundation.org
6344 L:      spice-devel@lists.freedesktop.org
6345 S:      Maintained
6346 T:      git git://anongit.freedesktop.org/drm/drm-misc
6347 F:      drivers/gpu/drm/qxl/
6348 F:      include/uapi/drm/qxl_drm.h
6349
6350 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6351 S:      Orphan / Obsolete
6352 F:      drivers/gpu/drm/r128/
6353 F:      include/uapi/drm/r128_drm.h
6354
6355 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6356 M:      Robert Chiras <robert.chiras@nxp.com>
6357 S:      Maintained
6358 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6359 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6360
6361 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6362 M:      Linus Walleij <linus.walleij@linaro.org>
6363 S:      Maintained
6364 T:      git git://anongit.freedesktop.org/drm/drm-misc
6365 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6366 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6367
6368 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6369 M:      Markuss Broks <markuss.broks@gmail.com>
6370 S:      Maintained
6371 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6372 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6373
6374 DRM DRIVER FOR SITRONIX ST7703 PANELS
6375 M:      Guido Günther <agx@sigxcpu.org>
6376 R:      Purism Kernel Team <kernel@puri.sm>
6377 R:      Ondrej Jirman <megous@megous.com>
6378 S:      Maintained
6379 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6380 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6381
6382 DRM DRIVER FOR SAVAGE VIDEO CARDS
6383 S:      Orphan / Obsolete
6384 F:      drivers/gpu/drm/savage/
6385 F:      include/uapi/drm/savage_drm.h
6386
6387 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6388 M:      Thomas Zimmermann <tzimmermann@suse.de>
6389 L:      dri-devel@lists.freedesktop.org
6390 S:      Maintained
6391 T:      git git://anongit.freedesktop.org/drm/drm-misc
6392 F:      drivers/gpu/drm/tiny/simpledrm.c
6393
6394 DRM DRIVER FOR SIS VIDEO CARDS
6395 S:      Orphan / Obsolete
6396 F:      drivers/gpu/drm/sis/
6397 F:      include/uapi/drm/sis_drm.h
6398
6399 DRM DRIVER FOR SITRONIX ST7586 PANELS
6400 M:      David Lechner <david@lechnology.com>
6401 S:      Maintained
6402 T:      git git://anongit.freedesktop.org/drm/drm-misc
6403 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6404 F:      drivers/gpu/drm/tiny/st7586.c
6405
6406 DRM DRIVER FOR SITRONIX ST7701 PANELS
6407 M:      Jagan Teki <jagan@amarulasolutions.com>
6408 S:      Maintained
6409 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6410 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6411
6412 DRM DRIVER FOR SITRONIX ST7735R PANELS
6413 M:      David Lechner <david@lechnology.com>
6414 S:      Maintained
6415 T:      git git://anongit.freedesktop.org/drm/drm-misc
6416 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6417 F:      drivers/gpu/drm/tiny/st7735r.c
6418
6419 DRM DRIVER FOR ST-ERICSSON MCDE
6420 M:      Linus Walleij <linus.walleij@linaro.org>
6421 S:      Maintained
6422 T:      git git://anongit.freedesktop.org/drm/drm-misc
6423 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6424 F:      drivers/gpu/drm/mcde/
6425
6426 DRM DRIVER FOR TDFX VIDEO CARDS
6427 S:      Orphan / Obsolete
6428 F:      drivers/gpu/drm/tdfx/
6429
6430 DRM DRIVER FOR TPO TPG110 PANELS
6431 M:      Linus Walleij <linus.walleij@linaro.org>
6432 S:      Maintained
6433 T:      git git://anongit.freedesktop.org/drm/drm-misc
6434 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6435 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6436
6437 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6438 M:      Dave Airlie <airlied@redhat.com>
6439 R:      Sean Paul <sean@poorly.run>
6440 R:      Thomas Zimmermann <tzimmermann@suse.de>
6441 L:      dri-devel@lists.freedesktop.org
6442 S:      Supported
6443 T:      git git://anongit.freedesktop.org/drm/drm-misc
6444 F:      drivers/gpu/drm/udl/
6445
6446 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6447 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6448 M:      Melissa Wen <melissa.srw@gmail.com>
6449 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6450 R:      Daniel Vetter <daniel@ffwll.ch>
6451 L:      dri-devel@lists.freedesktop.org
6452 S:      Maintained
6453 T:      git git://anongit.freedesktop.org/drm/drm-misc
6454 F:      Documentation/gpu/vkms.rst
6455 F:      drivers/gpu/drm/vkms/
6456
6457 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6458 M:      Hans de Goede <hdegoede@redhat.com>
6459 L:      dri-devel@lists.freedesktop.org
6460 S:      Maintained
6461 T:      git git://anongit.freedesktop.org/drm/drm-misc
6462 F:      drivers/gpu/drm/vboxvideo/
6463
6464 DRM DRIVER FOR VMWARE VIRTUAL GPU
6465 M:      Zack Rusin <zackr@vmware.com>
6466 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6467 L:      dri-devel@lists.freedesktop.org
6468 S:      Supported
6469 T:      git git://anongit.freedesktop.org/drm/drm-misc
6470 F:      drivers/gpu/drm/vmwgfx/
6471 F:      include/uapi/drm/vmwgfx_drm.h
6472
6473 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6474 M:      Linus Walleij <linus.walleij@linaro.org>
6475 S:      Maintained
6476 T:      git git://anongit.freedesktop.org/drm/drm-misc
6477 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6478 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6479
6480 DRM DRIVERS
6481 M:      David Airlie <airlied@linux.ie>
6482 M:      Daniel Vetter <daniel@ffwll.ch>
6483 L:      dri-devel@lists.freedesktop.org
6484 S:      Maintained
6485 B:      https://gitlab.freedesktop.org/drm
6486 C:      irc://irc.oftc.net/dri-devel
6487 T:      git git://anongit.freedesktop.org/drm/drm
6488 F:      Documentation/devicetree/bindings/display/
6489 F:      Documentation/devicetree/bindings/gpu/
6490 F:      Documentation/gpu/
6491 F:      drivers/gpu/
6492 F:      include/drm/
6493 F:      include/linux/vga*
6494 F:      include/uapi/drm/
6495
6496 DRM DRIVERS AND MISC GPU PATCHES
6497 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6498 M:      Maxime Ripard <mripard@kernel.org>
6499 M:      Thomas Zimmermann <tzimmermann@suse.de>
6500 S:      Maintained
6501 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6502 T:      git git://anongit.freedesktop.org/drm/drm-misc
6503 F:      Documentation/gpu/
6504 F:      drivers/gpu/drm/*
6505 F:      drivers/gpu/vga/
6506 F:      include/drm/drm*
6507 F:      include/linux/vga*
6508 F:      include/uapi/drm/drm*
6509
6510 DRM DRIVERS FOR ALLWINNER A10
6511 M:      Maxime Ripard <mripard@kernel.org>
6512 M:      Chen-Yu Tsai <wens@csie.org>
6513 L:      dri-devel@lists.freedesktop.org
6514 S:      Supported
6515 T:      git git://anongit.freedesktop.org/drm/drm-misc
6516 F:      Documentation/devicetree/bindings/display/allwinner*
6517 F:      drivers/gpu/drm/sun4i/
6518
6519 DRM DRIVERS FOR AMLOGIC SOCS
6520 M:      Neil Armstrong <narmstrong@baylibre.com>
6521 L:      dri-devel@lists.freedesktop.org
6522 L:      linux-amlogic@lists.infradead.org
6523 S:      Supported
6524 W:      http://linux-meson.com/
6525 T:      git git://anongit.freedesktop.org/drm/drm-misc
6526 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6527 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6528 F:      Documentation/gpu/meson.rst
6529 F:      drivers/gpu/drm/meson/
6530
6531 DRM DRIVERS FOR ATMEL HLCDC
6532 M:      Sam Ravnborg <sam@ravnborg.org>
6533 M:      Boris Brezillon <bbrezillon@kernel.org>
6534 L:      dri-devel@lists.freedesktop.org
6535 S:      Supported
6536 T:      git git://anongit.freedesktop.org/drm/drm-misc
6537 F:      Documentation/devicetree/bindings/display/atmel/
6538 F:      drivers/gpu/drm/atmel-hlcdc/
6539
6540 DRM DRIVERS FOR BRIDGE CHIPS
6541 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6542 M:      Neil Armstrong <narmstrong@baylibre.com>
6543 M:      Robert Foss <robert.foss@linaro.org>
6544 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6545 R:      Jonas Karlman <jonas@kwiboo.se>
6546 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6547 S:      Maintained
6548 T:      git git://anongit.freedesktop.org/drm/drm-misc
6549 F:      drivers/gpu/drm/bridge/
6550
6551 DRM DRIVERS FOR EXYNOS
6552 M:      Inki Dae <inki.dae@samsung.com>
6553 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6554 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6555 M:      Kyungmin Park <kyungmin.park@samsung.com>
6556 L:      dri-devel@lists.freedesktop.org
6557 S:      Supported
6558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6559 F:      Documentation/devicetree/bindings/display/exynos/
6560 F:      Documentation/devicetree/bindings/display/samsung/
6561 F:      drivers/gpu/drm/exynos/
6562 F:      include/uapi/drm/exynos_drm.h
6563
6564 DRM DRIVERS FOR FREESCALE DCU
6565 M:      Stefan Agner <stefan@agner.ch>
6566 M:      Alison Wang <alison.wang@nxp.com>
6567 L:      dri-devel@lists.freedesktop.org
6568 S:      Supported
6569 T:      git git://anongit.freedesktop.org/drm/drm-misc
6570 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6571 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6572 F:      drivers/gpu/drm/fsl-dcu/
6573
6574 DRM DRIVERS FOR FREESCALE IMX
6575 M:      Philipp Zabel <p.zabel@pengutronix.de>
6576 L:      dri-devel@lists.freedesktop.org
6577 S:      Maintained
6578 F:      Documentation/devicetree/bindings/display/imx/
6579 F:      drivers/gpu/drm/imx/
6580 F:      drivers/gpu/ipu-v3/
6581
6582 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6583 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6584 L:      dri-devel@lists.freedesktop.org
6585 S:      Maintained
6586 T:      git git://github.com/patjak/drm-gma500
6587 F:      drivers/gpu/drm/gma500/
6588
6589 DRM DRIVERS FOR HISILICON
6590 M:      Xinliang Liu <xinliang.liu@linaro.org>
6591 M:      Tian Tao  <tiantao6@hisilicon.com>
6592 R:      John Stultz <jstultz@google.com>
6593 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6594 R:      Chen Feng <puck.chen@hisilicon.com>
6595 L:      dri-devel@lists.freedesktop.org
6596 S:      Maintained
6597 T:      git git://anongit.freedesktop.org/drm/drm-misc
6598 F:      Documentation/devicetree/bindings/display/hisilicon/
6599 F:      drivers/gpu/drm/hisilicon/
6600
6601 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6602 M:      Deepak Rawat <drawat.floss@gmail.com>
6603 L:      linux-hyperv@vger.kernel.org
6604 L:      dri-devel@lists.freedesktop.org
6605 S:      Maintained
6606 T:      git git://anongit.freedesktop.org/drm/drm-misc
6607 F:      drivers/gpu/drm/hyperv
6608
6609 DRM DRIVERS FOR LIMA
6610 M:      Qiang Yu <yuq825@gmail.com>
6611 L:      dri-devel@lists.freedesktop.org
6612 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6613 S:      Maintained
6614 T:      git git://anongit.freedesktop.org/drm/drm-misc
6615 F:      drivers/gpu/drm/lima/
6616 F:      include/uapi/drm/lima_drm.h
6617
6618 DRM DRIVERS FOR MEDIATEK
6619 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6620 M:      Philipp Zabel <p.zabel@pengutronix.de>
6621 L:      dri-devel@lists.freedesktop.org
6622 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6623 S:      Supported
6624 F:      Documentation/devicetree/bindings/display/mediatek/
6625 F:      drivers/gpu/drm/mediatek/
6626 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6627 F:      drivers/phy/mediatek/phy-mtk-mipi*
6628
6629 DRM DRIVERS FOR NVIDIA TEGRA
6630 M:      Thierry Reding <thierry.reding@gmail.com>
6631 L:      dri-devel@lists.freedesktop.org
6632 L:      linux-tegra@vger.kernel.org
6633 S:      Supported
6634 T:      git git://anongit.freedesktop.org/tegra/linux.git
6635 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6636 F:      Documentation/devicetree/bindings/gpu/host1x/
6637 F:      drivers/gpu/drm/tegra/
6638 F:      drivers/gpu/host1x/
6639 F:      include/linux/host1x.h
6640 F:      include/uapi/drm/tegra_drm.h
6641
6642 DRM DRIVERS FOR RENESAS
6643 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6644 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6645 L:      dri-devel@lists.freedesktop.org
6646 L:      linux-renesas-soc@vger.kernel.org
6647 S:      Supported
6648 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6649 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6650 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6651 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6652 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6653 F:      drivers/gpu/drm/rcar-du/
6654 F:      drivers/gpu/drm/shmobile/
6655 F:      include/linux/platform_data/shmob_drm.h
6656
6657 DRM DRIVERS FOR ROCKCHIP
6658 M:      Sandy Huang <hjc@rock-chips.com>
6659 M:      Heiko Stübner <heiko@sntech.de>
6660 L:      dri-devel@lists.freedesktop.org
6661 S:      Maintained
6662 T:      git git://anongit.freedesktop.org/drm/drm-misc
6663 F:      Documentation/devicetree/bindings/display/rockchip/
6664 F:      drivers/gpu/drm/rockchip/
6665
6666 DRM DRIVERS FOR STI
6667 M:      Alain Volmat <alain.volmat@foss.st.com>
6668 L:      dri-devel@lists.freedesktop.org
6669 S:      Maintained
6670 T:      git git://anongit.freedesktop.org/drm/drm-misc
6671 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6672 F:      drivers/gpu/drm/sti
6673
6674 DRM DRIVERS FOR STM
6675 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6676 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6677 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6678 L:      dri-devel@lists.freedesktop.org
6679 S:      Maintained
6680 T:      git git://anongit.freedesktop.org/drm/drm-misc
6681 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6682 F:      drivers/gpu/drm/stm
6683
6684 DRM DRIVERS FOR TI KEYSTONE
6685 M:      Jyri Sarha <jyri.sarha@iki.fi>
6686 M:      Tomi Valkeinen <tomba@kernel.org>
6687 L:      dri-devel@lists.freedesktop.org
6688 S:      Maintained
6689 T:      git git://anongit.freedesktop.org/drm/drm-misc
6690 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6691 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6692 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6693 F:      drivers/gpu/drm/tidss/
6694
6695 DRM DRIVERS FOR TI LCDC
6696 M:      Jyri Sarha <jyri.sarha@iki.fi>
6697 R:      Tomi Valkeinen <tomba@kernel.org>
6698 L:      dri-devel@lists.freedesktop.org
6699 S:      Maintained
6700 F:      Documentation/devicetree/bindings/display/tilcdc/
6701 F:      drivers/gpu/drm/tilcdc/
6702
6703 DRM DRIVERS FOR TI OMAP
6704 M:      Tomi Valkeinen <tomba@kernel.org>
6705 L:      dri-devel@lists.freedesktop.org
6706 S:      Maintained
6707 F:      Documentation/devicetree/bindings/display/ti/
6708 F:      drivers/gpu/drm/omapdrm/
6709
6710 DRM DRIVERS FOR V3D
6711 M:      Emma Anholt <emma@anholt.net>
6712 S:      Supported
6713 T:      git git://anongit.freedesktop.org/drm/drm-misc
6714 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6715 F:      drivers/gpu/drm/v3d/
6716 F:      include/uapi/drm/v3d_drm.h
6717
6718 DRM DRIVERS FOR VC4
6719 M:      Emma Anholt <emma@anholt.net>
6720 M:      Maxime Ripard <mripard@kernel.org>
6721 S:      Supported
6722 T:      git git://github.com/anholt/linux
6723 T:      git git://anongit.freedesktop.org/drm/drm-misc
6724 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6725 F:      drivers/gpu/drm/vc4/
6726 F:      include/uapi/drm/vc4_drm.h
6727
6728 DRM DRIVERS FOR VIVANTE GPU IP
6729 M:      Lucas Stach <l.stach@pengutronix.de>
6730 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6731 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6732 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6733 L:      dri-devel@lists.freedesktop.org
6734 S:      Maintained
6735 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6736 F:      drivers/gpu/drm/etnaviv/
6737 F:      include/uapi/drm/etnaviv_drm.h
6738
6739 DRM DRIVERS FOR XEN
6740 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6741 L:      dri-devel@lists.freedesktop.org
6742 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6743 S:      Supported
6744 T:      git git://anongit.freedesktop.org/drm/drm-misc
6745 F:      Documentation/gpu/xen-front.rst
6746 F:      drivers/gpu/drm/xen/
6747
6748 DRM DRIVERS FOR XILINX
6749 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6750 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6751 L:      dri-devel@lists.freedesktop.org
6752 S:      Maintained
6753 T:      git git://anongit.freedesktop.org/drm/drm-misc
6754 F:      Documentation/devicetree/bindings/display/xlnx/
6755 F:      drivers/gpu/drm/xlnx/
6756
6757 DRM PANEL DRIVERS
6758 M:      Thierry Reding <thierry.reding@gmail.com>
6759 R:      Sam Ravnborg <sam@ravnborg.org>
6760 L:      dri-devel@lists.freedesktop.org
6761 S:      Maintained
6762 T:      git git://anongit.freedesktop.org/drm/drm-misc
6763 F:      Documentation/devicetree/bindings/display/panel/
6764 F:      drivers/gpu/drm/drm_panel.c
6765 F:      drivers/gpu/drm/panel/
6766 F:      include/drm/drm_panel.h
6767
6768 DRM PRIVACY-SCREEN CLASS
6769 M:      Hans de Goede <hdegoede@redhat.com>
6770 L:      dri-devel@lists.freedesktop.org
6771 S:      Maintained
6772 T:      git git://anongit.freedesktop.org/drm/drm-misc
6773 F:      drivers/gpu/drm/drm_privacy_screen*
6774 F:      include/drm/drm_privacy_screen*
6775
6776 DRM TTM SUBSYSTEM
6777 M:      Christian Koenig <christian.koenig@amd.com>
6778 M:      Huang Rui <ray.huang@amd.com>
6779 L:      dri-devel@lists.freedesktop.org
6780 S:      Maintained
6781 T:      git git://anongit.freedesktop.org/drm/drm-misc
6782 F:      drivers/gpu/drm/ttm/
6783 F:      include/drm/ttm/
6784
6785 DRM GPU SCHEDULER
6786 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6787 L:      dri-devel@lists.freedesktop.org
6788 S:      Maintained
6789 T:      git git://anongit.freedesktop.org/drm/drm-misc
6790 F:      drivers/gpu/drm/scheduler/
6791 F:      include/drm/gpu_scheduler.h
6792
6793 DSBR100 USB FM RADIO DRIVER
6794 M:      Alexey Klimov <klimov.linux@gmail.com>
6795 L:      linux-media@vger.kernel.org
6796 S:      Maintained
6797 T:      git git://linuxtv.org/media_tree.git
6798 F:      drivers/media/radio/dsbr100.c
6799
6800 DT3155 MEDIA DRIVER
6801 M:      Hans Verkuil <hverkuil@xs4all.nl>
6802 L:      linux-media@vger.kernel.org
6803 S:      Odd Fixes
6804 W:      https://linuxtv.org
6805 T:      git git://linuxtv.org/media_tree.git
6806 F:      drivers/media/pci/dt3155/
6807
6808 DVB_USB_AF9015 MEDIA DRIVER
6809 M:      Antti Palosaari <crope@iki.fi>
6810 L:      linux-media@vger.kernel.org
6811 S:      Maintained
6812 W:      https://linuxtv.org
6813 W:      http://palosaari.fi/linux/
6814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6815 T:      git git://linuxtv.org/anttip/media_tree.git
6816 F:      drivers/media/usb/dvb-usb-v2/af9015*
6817
6818 DVB_USB_AF9035 MEDIA DRIVER
6819 M:      Antti Palosaari <crope@iki.fi>
6820 L:      linux-media@vger.kernel.org
6821 S:      Maintained
6822 W:      https://linuxtv.org
6823 W:      http://palosaari.fi/linux/
6824 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6825 T:      git git://linuxtv.org/anttip/media_tree.git
6826 F:      drivers/media/usb/dvb-usb-v2/af9035*
6827
6828 DVB_USB_ANYSEE MEDIA DRIVER
6829 M:      Antti Palosaari <crope@iki.fi>
6830 L:      linux-media@vger.kernel.org
6831 S:      Maintained
6832 W:      https://linuxtv.org
6833 W:      http://palosaari.fi/linux/
6834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6835 T:      git git://linuxtv.org/anttip/media_tree.git
6836 F:      drivers/media/usb/dvb-usb-v2/anysee*
6837
6838 DVB_USB_AU6610 MEDIA DRIVER
6839 M:      Antti Palosaari <crope@iki.fi>
6840 L:      linux-media@vger.kernel.org
6841 S:      Maintained
6842 W:      https://linuxtv.org
6843 W:      http://palosaari.fi/linux/
6844 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6845 T:      git git://linuxtv.org/anttip/media_tree.git
6846 F:      drivers/media/usb/dvb-usb-v2/au6610*
6847
6848 DVB_USB_CE6230 MEDIA DRIVER
6849 M:      Antti Palosaari <crope@iki.fi>
6850 L:      linux-media@vger.kernel.org
6851 S:      Maintained
6852 W:      https://linuxtv.org
6853 W:      http://palosaari.fi/linux/
6854 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6855 T:      git git://linuxtv.org/anttip/media_tree.git
6856 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6857
6858 DVB_USB_CXUSB MEDIA DRIVER
6859 M:      Michael Krufky <mkrufky@linuxtv.org>
6860 L:      linux-media@vger.kernel.org
6861 S:      Maintained
6862 W:      https://linuxtv.org
6863 W:      http://github.com/mkrufky
6864 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6865 T:      git git://linuxtv.org/media_tree.git
6866 F:      drivers/media/usb/dvb-usb/cxusb*
6867
6868 DVB_USB_EC168 MEDIA DRIVER
6869 M:      Antti Palosaari <crope@iki.fi>
6870 L:      linux-media@vger.kernel.org
6871 S:      Maintained
6872 W:      https://linuxtv.org
6873 W:      http://palosaari.fi/linux/
6874 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6875 T:      git git://linuxtv.org/anttip/media_tree.git
6876 F:      drivers/media/usb/dvb-usb-v2/ec168*
6877
6878 DVB_USB_GL861 MEDIA DRIVER
6879 M:      Antti Palosaari <crope@iki.fi>
6880 L:      linux-media@vger.kernel.org
6881 S:      Maintained
6882 W:      https://linuxtv.org
6883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6884 T:      git git://linuxtv.org/anttip/media_tree.git
6885 F:      drivers/media/usb/dvb-usb-v2/gl861*
6886
6887 DVB_USB_MXL111SF MEDIA DRIVER
6888 M:      Michael Krufky <mkrufky@linuxtv.org>
6889 L:      linux-media@vger.kernel.org
6890 S:      Maintained
6891 W:      https://linuxtv.org
6892 W:      http://github.com/mkrufky
6893 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6894 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6895 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6896
6897 DVB_USB_RTL28XXU MEDIA DRIVER
6898 M:      Antti Palosaari <crope@iki.fi>
6899 L:      linux-media@vger.kernel.org
6900 S:      Maintained
6901 W:      https://linuxtv.org
6902 W:      http://palosaari.fi/linux/
6903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6904 T:      git git://linuxtv.org/anttip/media_tree.git
6905 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6906
6907 DVB_USB_V2 MEDIA DRIVER
6908 M:      Antti Palosaari <crope@iki.fi>
6909 L:      linux-media@vger.kernel.org
6910 S:      Maintained
6911 W:      https://linuxtv.org
6912 W:      http://palosaari.fi/linux/
6913 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6914 T:      git git://linuxtv.org/anttip/media_tree.git
6915 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6916 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6917
6918 DYNAMIC DEBUG
6919 M:      Jason Baron <jbaron@akamai.com>
6920 S:      Maintained
6921 F:      include/linux/dynamic_debug.h
6922 F:      lib/dynamic_debug.c
6923
6924 DYNAMIC INTERRUPT MODERATION
6925 M:      Tal Gilboa <talgi@nvidia.com>
6926 S:      Maintained
6927 F:      Documentation/networking/net_dim.rst
6928 F:      include/linux/dim.h
6929 F:      lib/dim/
6930
6931 DZ DECSTATION DZ11 SERIAL DRIVER
6932 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6933 S:      Maintained
6934 F:      drivers/tty/serial/dz.*
6935
6936 E3X0 POWER BUTTON DRIVER
6937 M:      Moritz Fischer <moritz.fischer@ettus.com>
6938 L:      usrp-users@lists.ettus.com
6939 S:      Supported
6940 W:      http://www.ettus.com
6941 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6942 F:      drivers/input/misc/e3x0-button.c
6943
6944 E4000 MEDIA DRIVER
6945 M:      Antti Palosaari <crope@iki.fi>
6946 L:      linux-media@vger.kernel.org
6947 S:      Maintained
6948 W:      https://linuxtv.org
6949 W:      http://palosaari.fi/linux/
6950 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6951 T:      git git://linuxtv.org/anttip/media_tree.git
6952 F:      drivers/media/tuners/e4000*
6953
6954 EARTH_PT1 MEDIA DRIVER
6955 M:      Akihiro Tsukada <tskd08@gmail.com>
6956 L:      linux-media@vger.kernel.org
6957 S:      Odd Fixes
6958 F:      drivers/media/pci/pt1/
6959
6960 EARTH_PT3 MEDIA DRIVER
6961 M:      Akihiro Tsukada <tskd08@gmail.com>
6962 L:      linux-media@vger.kernel.org
6963 S:      Odd Fixes
6964 F:      drivers/media/pci/pt3/
6965
6966 EC100 MEDIA DRIVER
6967 M:      Antti Palosaari <crope@iki.fi>
6968 L:      linux-media@vger.kernel.org
6969 S:      Maintained
6970 W:      https://linuxtv.org
6971 W:      http://palosaari.fi/linux/
6972 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6973 T:      git git://linuxtv.org/anttip/media_tree.git
6974 F:      drivers/media/dvb-frontends/ec100*
6975
6976 ECRYPT FILE SYSTEM
6977 M:      Tyler Hicks <code@tyhicks.com>
6978 L:      ecryptfs@vger.kernel.org
6979 S:      Odd Fixes
6980 W:      http://ecryptfs.org
6981 W:      https://launchpad.net/ecryptfs
6982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6983 F:      Documentation/filesystems/ecryptfs.rst
6984 F:      fs/ecryptfs/
6985
6986 EDAC-AMD64
6987 M:      Yazen Ghannam <yazen.ghannam@amd.com>
6988 L:      linux-edac@vger.kernel.org
6989 S:      Supported
6990 F:      drivers/edac/amd64_edac*
6991 F:      drivers/edac/mce_amd*
6992
6993 EDAC-ARMADA
6994 M:      Jan Luebbe <jlu@pengutronix.de>
6995 L:      linux-edac@vger.kernel.org
6996 S:      Maintained
6997 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
6998 F:      drivers/edac/armada_xp_*
6999
7000 EDAC-AST2500
7001 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7002 S:      Supported
7003 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7004 F:      drivers/edac/aspeed_edac.c
7005
7006 EDAC-BLUEFIELD
7007 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7008 S:      Supported
7009 F:      drivers/edac/bluefield_edac.c
7010
7011 EDAC-CALXEDA
7012 M:      Andre Przywara <andre.przywara@arm.com>
7013 L:      linux-edac@vger.kernel.org
7014 S:      Maintained
7015 F:      drivers/edac/highbank*
7016
7017 EDAC-CAVIUM OCTEON
7018 M:      Ralf Baechle <ralf@linux-mips.org>
7019 L:      linux-edac@vger.kernel.org
7020 L:      linux-mips@vger.kernel.org
7021 S:      Supported
7022 F:      drivers/edac/octeon_edac*
7023
7024 EDAC-CAVIUM THUNDERX
7025 M:      Robert Richter <rric@kernel.org>
7026 L:      linux-edac@vger.kernel.org
7027 S:      Odd Fixes
7028 F:      drivers/edac/thunderx_edac*
7029
7030 EDAC-CORE
7031 M:      Borislav Petkov <bp@alien8.de>
7032 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7033 M:      Tony Luck <tony.luck@intel.com>
7034 R:      James Morse <james.morse@arm.com>
7035 R:      Robert Richter <rric@kernel.org>
7036 L:      linux-edac@vger.kernel.org
7037 S:      Supported
7038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7039 F:      Documentation/admin-guide/ras.rst
7040 F:      Documentation/driver-api/edac.rst
7041 F:      drivers/edac/
7042 F:      include/linux/edac.h
7043
7044 EDAC-DMC520
7045 M:      Lei Wang <lewan@microsoft.com>
7046 L:      linux-edac@vger.kernel.org
7047 S:      Supported
7048 F:      drivers/edac/dmc520_edac.c
7049
7050 EDAC-E752X
7051 M:      Mark Gross <markgross@kernel.org>
7052 L:      linux-edac@vger.kernel.org
7053 S:      Maintained
7054 F:      drivers/edac/e752x_edac.c
7055
7056 EDAC-E7XXX
7057 L:      linux-edac@vger.kernel.org
7058 S:      Maintained
7059 F:      drivers/edac/e7xxx_edac.c
7060
7061 EDAC-FSL_DDR
7062 M:      York Sun <york.sun@nxp.com>
7063 L:      linux-edac@vger.kernel.org
7064 S:      Maintained
7065 F:      drivers/edac/fsl_ddr_edac.*
7066
7067 EDAC-GHES
7068 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7069 L:      linux-edac@vger.kernel.org
7070 S:      Maintained
7071 F:      drivers/edac/ghes_edac.c
7072
7073 EDAC-I10NM
7074 M:      Tony Luck <tony.luck@intel.com>
7075 L:      linux-edac@vger.kernel.org
7076 S:      Maintained
7077 F:      drivers/edac/i10nm_base.c
7078
7079 EDAC-I3000
7080 L:      linux-edac@vger.kernel.org
7081 S:      Orphan
7082 F:      drivers/edac/i3000_edac.c
7083
7084 EDAC-I5000
7085 L:      linux-edac@vger.kernel.org
7086 S:      Maintained
7087 F:      drivers/edac/i5000_edac.c
7088
7089 EDAC-I5400
7090 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7091 L:      linux-edac@vger.kernel.org
7092 S:      Maintained
7093 F:      drivers/edac/i5400_edac.c
7094
7095 EDAC-I7300
7096 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7097 L:      linux-edac@vger.kernel.org
7098 S:      Maintained
7099 F:      drivers/edac/i7300_edac.c
7100
7101 EDAC-I7CORE
7102 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7103 L:      linux-edac@vger.kernel.org
7104 S:      Maintained
7105 F:      drivers/edac/i7core_edac.c
7106
7107 EDAC-I82443BXGX
7108 M:      Tim Small <tim@buttersideup.com>
7109 L:      linux-edac@vger.kernel.org
7110 S:      Maintained
7111 F:      drivers/edac/i82443bxgx_edac.c
7112
7113 EDAC-I82975X
7114 M:      "Arvind R." <arvino55@gmail.com>
7115 L:      linux-edac@vger.kernel.org
7116 S:      Maintained
7117 F:      drivers/edac/i82975x_edac.c
7118
7119 EDAC-IE31200
7120 M:      Jason Baron <jbaron@akamai.com>
7121 L:      linux-edac@vger.kernel.org
7122 S:      Maintained
7123 F:      drivers/edac/ie31200_edac.c
7124
7125 EDAC-IGEN6
7126 M:      Tony Luck <tony.luck@intel.com>
7127 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7128 L:      linux-edac@vger.kernel.org
7129 S:      Maintained
7130 F:      drivers/edac/igen6_edac.c
7131
7132 EDAC-MPC85XX
7133 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7134 L:      linux-edac@vger.kernel.org
7135 S:      Maintained
7136 F:      drivers/edac/mpc85xx_edac.[ch]
7137
7138 EDAC-PASEMI
7139 M:      Egor Martovetsky <egor@pasemi.com>
7140 L:      linux-edac@vger.kernel.org
7141 S:      Maintained
7142 F:      drivers/edac/pasemi_edac.c
7143
7144 EDAC-PND2
7145 M:      Tony Luck <tony.luck@intel.com>
7146 L:      linux-edac@vger.kernel.org
7147 S:      Maintained
7148 F:      drivers/edac/pnd2_edac.[ch]
7149
7150 EDAC-QCOM
7151 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7152 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7153 L:      linux-arm-msm@vger.kernel.org
7154 L:      linux-edac@vger.kernel.org
7155 S:      Maintained
7156 F:      drivers/edac/qcom_edac.c
7157
7158 EDAC-R82600
7159 M:      Tim Small <tim@buttersideup.com>
7160 L:      linux-edac@vger.kernel.org
7161 S:      Maintained
7162 F:      drivers/edac/r82600_edac.c
7163
7164 EDAC-SBRIDGE
7165 M:      Tony Luck <tony.luck@intel.com>
7166 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7167 L:      linux-edac@vger.kernel.org
7168 S:      Maintained
7169 F:      drivers/edac/sb_edac.c
7170
7171 EDAC-SKYLAKE
7172 M:      Tony Luck <tony.luck@intel.com>
7173 L:      linux-edac@vger.kernel.org
7174 S:      Maintained
7175 F:      drivers/edac/skx_*.[ch]
7176
7177 EDAC-TI
7178 M:      Tero Kristo <kristo@kernel.org>
7179 L:      linux-edac@vger.kernel.org
7180 S:      Odd Fixes
7181 F:      drivers/edac/ti_edac.c
7182
7183 EDIROL UA-101/UA-1000 DRIVER
7184 M:      Clemens Ladisch <clemens@ladisch.de>
7185 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7186 S:      Maintained
7187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7188 F:      sound/usb/misc/ua101.c
7189
7190 EFI TEST DRIVER
7191 M:      Ivan Hu <ivan.hu@canonical.com>
7192 M:      Ard Biesheuvel <ardb@kernel.org>
7193 L:      linux-efi@vger.kernel.org
7194 S:      Maintained
7195 F:      drivers/firmware/efi/test/
7196
7197 EFI VARIABLE FILESYSTEM
7198 M:      Matthew Garrett <matthew.garrett@nebula.com>
7199 M:      Jeremy Kerr <jk@ozlabs.org>
7200 M:      Ard Biesheuvel <ardb@kernel.org>
7201 L:      linux-efi@vger.kernel.org
7202 S:      Maintained
7203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7204 F:      fs/efivarfs/
7205
7206 EFIFB FRAMEBUFFER DRIVER
7207 M:      Peter Jones <pjones@redhat.com>
7208 L:      linux-fbdev@vger.kernel.org
7209 S:      Maintained
7210 F:      drivers/video/fbdev/efifb.c
7211
7212 EFS FILESYSTEM
7213 S:      Orphan
7214 W:      http://aeschi.ch.eu.org/efs/
7215 F:      fs/efs/
7216
7217 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7218 M:      Douglas Miller <dougmill@linux.ibm.com>
7219 L:      netdev@vger.kernel.org
7220 S:      Maintained
7221 F:      drivers/net/ethernet/ibm/ehea/
7222
7223 EM28XX VIDEO4LINUX DRIVER
7224 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7225 L:      linux-media@vger.kernel.org
7226 S:      Maintained
7227 W:      https://linuxtv.org
7228 T:      git git://linuxtv.org/media_tree.git
7229 F:      Documentation/admin-guide/media/em28xx*
7230 F:      drivers/media/usb/em28xx/
7231
7232 EMBEDDED LINUX
7233 M:      Matt Mackall <mpm@selenic.com>
7234 M:      David Woodhouse <dwmw2@infradead.org>
7235 L:      linux-embedded@vger.kernel.org
7236 S:      Maintained
7237
7238 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7239 M:      Adrian Hunter <adrian.hunter@intel.com>
7240 M:      Ritesh Harjani <riteshh@codeaurora.org>
7241 M:      Asutosh Das <asutoshd@codeaurora.org>
7242 L:      linux-mmc@vger.kernel.org
7243 S:      Maintained
7244 F:      drivers/mmc/host/cqhci*
7245
7246 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7247 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7248 L:      linux-scsi@vger.kernel.org
7249 S:      Supported
7250 W:      http://www.broadcom.com
7251 F:      drivers/scsi/be2iscsi/
7252
7253 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7254 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7255 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7256 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7257 L:      netdev@vger.kernel.org
7258 S:      Supported
7259 W:      http://www.emulex.com
7260 F:      drivers/net/ethernet/emulex/benet/
7261
7262 EMULEX ONECONNECT ROCE DRIVER
7263 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7264 L:      linux-rdma@vger.kernel.org
7265 S:      Odd Fixes
7266 W:      http://www.broadcom.com
7267 F:      drivers/infiniband/hw/ocrdma/
7268 F:      include/uapi/rdma/ocrdma-abi.h
7269
7270 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7271 M:      James Smart <james.smart@broadcom.com>
7272 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7273 L:      linux-scsi@vger.kernel.org
7274 S:      Supported
7275 W:      http://www.broadcom.com
7276 F:      drivers/scsi/lpfc/
7277
7278 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7279 M:      James Smart <james.smart@broadcom.com>
7280 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7281 L:      linux-scsi@vger.kernel.org
7282 L:      target-devel@vger.kernel.org
7283 S:      Supported
7284 W:      http://www.broadcom.com
7285 F:      drivers/scsi/elx/
7286
7287 ENE CB710 FLASH CARD READER DRIVER
7288 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7289 S:      Maintained
7290 F:      drivers/misc/cb710/
7291 F:      drivers/mmc/host/cb710-mmc.*
7292 F:      include/linux/cb710.h
7293
7294 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7295 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7296 S:      Maintained
7297 F:      drivers/media/rc/ene_ir.*
7298
7299 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7300 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7301 L:      linuxppc-dev@lists.ozlabs.org
7302 S:      Maintained
7303 F:      drivers/tty/ehv_bytechan.c
7304
7305 EPSON S1D13XXX FRAMEBUFFER DRIVER
7306 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7307 S:      Maintained
7308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7309 F:      drivers/video/fbdev/s1d13xxxfb.c
7310 F:      include/video/s1d13xxxfb.h
7311
7312 EROFS FILE SYSTEM
7313 M:      Gao Xiang <xiang@kernel.org>
7314 M:      Chao Yu <chao@kernel.org>
7315 L:      linux-erofs@lists.ozlabs.org
7316 S:      Maintained
7317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7318 F:      Documentation/filesystems/erofs.rst
7319 F:      fs/erofs/
7320 F:      include/trace/events/erofs.h
7321
7322 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7323 M:      Jeff Layton <jlayton@kernel.org>
7324 S:      Maintained
7325 F:      include/linux/errseq.h
7326 F:      lib/errseq.c
7327
7328 ET131X NETWORK DRIVER
7329 M:      Mark Einon <mark.einon@gmail.com>
7330 S:      Odd Fixes
7331 F:      drivers/net/ethernet/agere/
7332
7333 ETAS ES58X CAN/USB DRIVER
7334 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7335 L:      linux-can@vger.kernel.org
7336 S:      Maintained
7337 F:      drivers/net/can/usb/etas_es58x/
7338
7339 ETHERNET BRIDGE
7340 M:      Roopa Prabhu <roopa@nvidia.com>
7341 M:      Nikolay Aleksandrov <razor@blackwall.org>
7342 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7343 L:      netdev@vger.kernel.org
7344 S:      Maintained
7345 W:      http://www.linuxfoundation.org/en/Net:Bridge
7346 F:      include/linux/netfilter_bridge/
7347 F:      net/bridge/
7348
7349 ETHERNET PHY LIBRARY
7350 M:      Andrew Lunn <andrew@lunn.ch>
7351 M:      Heiner Kallweit <hkallweit1@gmail.com>
7352 R:      Russell King <linux@armlinux.org.uk>
7353 L:      netdev@vger.kernel.org
7354 S:      Maintained
7355 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7356 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7357 F:      Documentation/devicetree/bindings/net/mdio*
7358 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7359 F:      Documentation/networking/phy.rst
7360 F:      drivers/net/mdio/
7361 F:      drivers/net/mdio/acpi_mdio.c
7362 F:      drivers/net/mdio/fwnode_mdio.c
7363 F:      drivers/net/mdio/of_mdio.c
7364 F:      drivers/net/pcs/
7365 F:      drivers/net/phy/
7366 F:      include/dt-bindings/net/qca-ar803x.h
7367 F:      include/linux/linkmode.h
7368 F:      include/linux/*mdio*.h
7369 F:      include/linux/mdio/*.h
7370 F:      include/linux/mii.h
7371 F:      include/linux/of_net.h
7372 F:      include/linux/phy.h
7373 F:      include/linux/phy_fixed.h
7374 F:      include/linux/platform_data/mdio-bcm-unimac.h
7375 F:      include/linux/platform_data/mdio-gpio.h
7376 F:      include/trace/events/mdio.h
7377 F:      include/uapi/linux/mdio.h
7378 F:      include/uapi/linux/mii.h
7379 F:      net/core/of_net.c
7380
7381 EXEC & BINFMT API
7382 R:      Eric Biederman <ebiederm@xmission.com>
7383 R:      Kees Cook <keescook@chromium.org>
7384 L:      linux-mm@kvack.org
7385 S:      Supported
7386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7387 F:      arch/alpha/kernel/binfmt_loader.c
7388 F:      arch/x86/ia32/ia32_aout.c
7389 F:      fs/*binfmt_*.c
7390 F:      fs/exec.c
7391 F:      include/linux/binfmts.h
7392 F:      include/linux/elf.h
7393 F:      include/uapi/linux/binfmts.h
7394 F:      include/uapi/linux/elf.h
7395 F:      tools/testing/selftests/exec/
7396 N:      asm/elf.h
7397 N:      binfmt
7398
7399 EXFAT FILE SYSTEM
7400 M:      Namjae Jeon <linkinjeon@kernel.org>
7401 M:      Sungjong Seo <sj1557.seo@samsung.com>
7402 L:      linux-fsdevel@vger.kernel.org
7403 S:      Maintained
7404 F:      fs/exfat/
7405
7406 EXT2 FILE SYSTEM
7407 M:      Jan Kara <jack@suse.com>
7408 L:      linux-ext4@vger.kernel.org
7409 S:      Maintained
7410 F:      Documentation/filesystems/ext2.rst
7411 F:      fs/ext2/
7412 F:      include/linux/ext2*
7413
7414 EXT4 FILE SYSTEM
7415 M:      "Theodore Ts'o" <tytso@mit.edu>
7416 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7417 L:      linux-ext4@vger.kernel.org
7418 S:      Maintained
7419 W:      http://ext4.wiki.kernel.org
7420 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7422 F:      Documentation/filesystems/ext4/
7423 F:      fs/ext4/
7424 F:      include/trace/events/ext4.h
7425
7426 Extended Verification Module (EVM)
7427 M:      Mimi Zohar <zohar@linux.ibm.com>
7428 L:      linux-integrity@vger.kernel.org
7429 S:      Supported
7430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7431 F:      security/integrity/evm/
7432 F:      security/integrity/
7433
7434 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7435 M:      Ard Biesheuvel <ardb@kernel.org>
7436 L:      linux-efi@vger.kernel.org
7437 S:      Maintained
7438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7439 F:      Documentation/admin-guide/efi-stub.rst
7440 F:      arch/*/include/asm/efi.h
7441 F:      arch/*/kernel/efi.c
7442 F:      arch/arm/boot/compressed/efi-header.S
7443 F:      arch/arm64/kernel/efi-entry.S
7444 F:      arch/x86/platform/efi/
7445 F:      drivers/firmware/efi/
7446 F:      include/linux/efi*.h
7447
7448 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7449 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7450 M:      Chanwoo Choi <cw00.choi@samsung.com>
7451 L:      linux-kernel@vger.kernel.org
7452 S:      Maintained
7453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7454 F:      Documentation/devicetree/bindings/extcon/
7455 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7456 F:      drivers/extcon/
7457 F:      include/linux/extcon.h
7458 F:      include/linux/extcon/
7459
7460 EXTRA BOOT CONFIG
7461 M:      Masami Hiramatsu <mhiramat@kernel.org>
7462 S:      Maintained
7463 F:      Documentation/admin-guide/bootconfig.rst
7464 F:      fs/proc/bootconfig.c
7465 F:      include/linux/bootconfig.h
7466 F:      lib/bootconfig.c
7467 F:      tools/bootconfig/*
7468 F:      tools/bootconfig/scripts/*
7469
7470 EXYNOS DP DRIVER
7471 M:      Jingoo Han <jingoohan1@gmail.com>
7472 L:      dri-devel@lists.freedesktop.org
7473 S:      Maintained
7474 F:      drivers/gpu/drm/exynos/exynos_dp*
7475
7476 EXYNOS SYSMMU (IOMMU) driver
7477 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7478 L:      iommu@lists.linux-foundation.org
7479 S:      Maintained
7480 F:      drivers/iommu/exynos-iommu.c
7481
7482 F2FS FILE SYSTEM
7483 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7484 M:      Chao Yu <chao@kernel.org>
7485 L:      linux-f2fs-devel@lists.sourceforge.net
7486 S:      Maintained
7487 W:      https://f2fs.wiki.kernel.org/
7488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7489 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7490 F:      Documentation/filesystems/f2fs.rst
7491 F:      fs/f2fs/
7492 F:      include/linux/f2fs_fs.h
7493 F:      include/trace/events/f2fs.h
7494 F:      include/uapi/linux/f2fs.h
7495
7496 F71805F HARDWARE MONITORING DRIVER
7497 M:      Jean Delvare <jdelvare@suse.com>
7498 L:      linux-hwmon@vger.kernel.org
7499 S:      Maintained
7500 F:      Documentation/hwmon/f71805f.rst
7501 F:      drivers/hwmon/f71805f.c
7502
7503 FADDR2LINE
7504 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7505 S:      Maintained
7506 F:      scripts/faddr2line
7507
7508 FAILOVER MODULE
7509 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7510 L:      netdev@vger.kernel.org
7511 S:      Supported
7512 F:      Documentation/networking/failover.rst
7513 F:      include/net/failover.h
7514 F:      net/core/failover.c
7515
7516 FANOTIFY
7517 M:      Jan Kara <jack@suse.cz>
7518 R:      Amir Goldstein <amir73il@gmail.com>
7519 R:      Matthew Bobrowski <repnop@google.com>
7520 L:      linux-fsdevel@vger.kernel.org
7521 S:      Maintained
7522 F:      fs/notify/fanotify/
7523 F:      include/linux/fanotify.h
7524 F:      include/uapi/linux/fanotify.h
7525
7526 FARSYNC SYNCHRONOUS DRIVER
7527 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7528 S:      Supported
7529 W:      http://www.farsite.co.uk/
7530 F:      drivers/net/wan/farsync.*
7531
7532 FAULT INJECTION SUPPORT
7533 M:      Akinobu Mita <akinobu.mita@gmail.com>
7534 S:      Supported
7535 F:      Documentation/fault-injection/
7536 F:      lib/fault-inject.c
7537
7538 FBTFT Framebuffer drivers
7539 L:      dri-devel@lists.freedesktop.org
7540 L:      linux-fbdev@vger.kernel.org
7541 S:      Orphan
7542 F:      drivers/staging/fbtft/
7543
7544 FC0011 TUNER DRIVER
7545 M:      Michael Buesch <m@bues.ch>
7546 L:      linux-media@vger.kernel.org
7547 S:      Maintained
7548 F:      drivers/media/tuners/fc0011.c
7549 F:      drivers/media/tuners/fc0011.h
7550
7551 FC2580 MEDIA DRIVER
7552 M:      Antti Palosaari <crope@iki.fi>
7553 L:      linux-media@vger.kernel.org
7554 S:      Maintained
7555 W:      https://linuxtv.org
7556 W:      http://palosaari.fi/linux/
7557 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7558 T:      git git://linuxtv.org/anttip/media_tree.git
7559 F:      drivers/media/tuners/fc2580*
7560
7561 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7562 M:      Hannes Reinecke <hare@suse.de>
7563 L:      linux-scsi@vger.kernel.org
7564 S:      Supported
7565 W:      www.Open-FCoE.org
7566 F:      drivers/scsi/fcoe/
7567 F:      drivers/scsi/libfc/
7568 F:      include/scsi/fc/
7569 F:      include/scsi/libfc.h
7570 F:      include/scsi/libfcoe.h
7571 F:      include/uapi/scsi/fc/
7572
7573 FILE LOCKING (flock() and fcntl()/lockf())
7574 M:      Jeff Layton <jlayton@kernel.org>
7575 L:      linux-fsdevel@vger.kernel.org
7576 S:      Maintained
7577 F:      fs/fcntl.c
7578 F:      fs/locks.c
7579 F:      include/linux/fcntl.h
7580 F:      include/uapi/linux/fcntl.h
7581
7582 FILESYSTEM DIRECT ACCESS (DAX)
7583 M:      Dan Williams <dan.j.williams@intel.com>
7584 R:      Matthew Wilcox <willy@infradead.org>
7585 R:      Jan Kara <jack@suse.cz>
7586 L:      linux-fsdevel@vger.kernel.org
7587 L:      nvdimm@lists.linux.dev
7588 S:      Supported
7589 F:      fs/dax.c
7590 F:      include/linux/dax.h
7591 F:      include/trace/events/fs_dax.h
7592
7593 FILESYSTEMS (VFS and infrastructure)
7594 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7595 L:      linux-fsdevel@vger.kernel.org
7596 S:      Maintained
7597 F:      fs/*
7598 F:      include/linux/fs.h
7599 F:      include/linux/fs_types.h
7600 F:      include/uapi/linux/fs.h
7601 F:      include/uapi/linux/openat2.h
7602 X:      fs/io-wq.c
7603 X:      fs/io-wq.h
7604 X:      fs/io_uring.c
7605
7606 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7607 M:      Riku Voipio <riku.voipio@iki.fi>
7608 L:      linux-hwmon@vger.kernel.org
7609 S:      Maintained
7610 F:      drivers/hwmon/f75375s.c
7611 F:      include/linux/f75375s.h
7612
7613 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7614 M:      Clemens Ladisch <clemens@ladisch.de>
7615 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7616 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7617 S:      Maintained
7618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7619 F:      include/uapi/sound/firewire.h
7620 F:      sound/firewire/
7621
7622 FIREWIRE MEDIA DRIVERS (firedtv)
7623 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7624 L:      linux-media@vger.kernel.org
7625 L:      linux1394-devel@lists.sourceforge.net
7626 S:      Maintained
7627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7628 F:      drivers/media/firewire/
7629
7630 FIREWIRE SBP-2 TARGET
7631 M:      Chris Boot <bootc@bootc.net>
7632 L:      linux-scsi@vger.kernel.org
7633 L:      target-devel@vger.kernel.org
7634 L:      linux1394-devel@lists.sourceforge.net
7635 S:      Maintained
7636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7637 F:      drivers/target/sbp/
7638
7639 FIREWIRE SUBSYSTEM
7640 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7641 L:      linux1394-devel@lists.sourceforge.net
7642 S:      Maintained
7643 W:      http://ieee1394.wiki.kernel.org/
7644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7645 F:      drivers/firewire/
7646 F:      include/linux/firewire.h
7647 F:      include/uapi/linux/firewire*.h
7648 F:      tools/firewire/
7649
7650 FIRMWARE FRAMEWORK FOR ARMV8-A
7651 M:      Sudeep Holla <sudeep.holla@arm.com>
7652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7653 S:      Maintained
7654 F:      drivers/firmware/arm_ffa/
7655 F:      include/linux/arm_ffa.h
7656
7657 FIRMWARE LOADER (request_firmware)
7658 M:      Luis Chamberlain <mcgrof@kernel.org>
7659 L:      linux-kernel@vger.kernel.org
7660 S:      Maintained
7661 F:      Documentation/firmware_class/
7662 F:      drivers/base/firmware_loader/
7663 F:      include/linux/firmware.h
7664
7665 FLEXTIMER FTM-QUADDEC DRIVER
7666 M:      Patrick Havelange <patrick.havelange@essensium.com>
7667 L:      linux-iio@vger.kernel.org
7668 S:      Maintained
7669 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7670 F:      drivers/counter/ftm-quaddec.c
7671
7672 FLOPPY DRIVER
7673 M:      Denis Efremov <efremov@linux.com>
7674 L:      linux-block@vger.kernel.org
7675 S:      Odd Fixes
7676 F:      drivers/block/floppy.c
7677
7678 FLYSKY FSIA6B RC RECEIVER
7679 M:      Markus Koch <markus@notsyncing.net>
7680 L:      linux-input@vger.kernel.org
7681 S:      Maintained
7682 F:      drivers/input/joystick/fsia6b.c
7683
7684 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7685 M:      Geoffrey D. Bennett <g@b4.vu>
7686 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7687 S:      Maintained
7688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7689 F:      sound/usb/mixer_scarlett_gen2.c
7690
7691 FORCEDETH GIGABIT ETHERNET DRIVER
7692 M:      Rain River <rain.1986.08.12@gmail.com>
7693 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7694 L:      netdev@vger.kernel.org
7695 S:      Maintained
7696 F:      drivers/net/ethernet/nvidia/*
7697
7698 FORTIFY_SOURCE
7699 M:      Kees Cook <keescook@chromium.org>
7700 L:      linux-hardening@vger.kernel.org
7701 S:      Supported
7702 F:      include/linux/fortify-string.h
7703 F:      lib/test_fortify/*
7704 F:      scripts/test_fortify.sh
7705 K:      \b__NO_FORTIFY\b
7706
7707 FPGA DFL DRIVERS
7708 M:      Wu Hao <hao.wu@intel.com>
7709 R:      Tom Rix <trix@redhat.com>
7710 L:      linux-fpga@vger.kernel.org
7711 S:      Maintained
7712 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7713 F:      Documentation/fpga/dfl.rst
7714 F:      drivers/fpga/dfl*
7715 F:      drivers/uio/uio_dfl.c
7716 F:      include/linux/dfl.h
7717 F:      include/uapi/linux/fpga-dfl.h
7718
7719 FPGA MANAGER FRAMEWORK
7720 M:      Moritz Fischer <mdf@kernel.org>
7721 M:      Wu Hao <hao.wu@intel.com>
7722 M:      Xu Yilun <yilun.xu@intel.com>
7723 R:      Tom Rix <trix@redhat.com>
7724 L:      linux-fpga@vger.kernel.org
7725 S:      Maintained
7726 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7728 F:      Documentation/devicetree/bindings/fpga/
7729 F:      Documentation/driver-api/fpga/
7730 F:      Documentation/fpga/
7731 F:      drivers/fpga/
7732 F:      include/linux/fpga/
7733
7734 FPU EMULATOR
7735 M:      Bill Metzenthen <billm@melbpc.org.au>
7736 S:      Maintained
7737 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7738 F:      arch/x86/math-emu/
7739
7740 FRAMEBUFFER CORE
7741 M:      Daniel Vetter <daniel@ffwll.ch>
7742 F:      drivers/video/fbdev/core/
7743 S:      Odd Fixes
7744 T:      git git://anongit.freedesktop.org/drm/drm-misc
7745
7746 FRAMEBUFFER LAYER
7747 M:      Helge Deller <deller@gmx.de>
7748 L:      linux-fbdev@vger.kernel.org
7749 L:      dri-devel@lists.freedesktop.org
7750 S:      Maintained
7751 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
7753 F:      Documentation/fb/
7754 F:      drivers/video/
7755 F:      include/linux/fb.h
7756 F:      include/uapi/linux/fb.h
7757 F:      include/uapi/video/
7758 F:      include/video/
7759
7760 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7761 M:      Horia Geantă <horia.geanta@nxp.com>
7762 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7763 M:      Gaurav Jain <gaurav.jain@nxp.com>
7764 L:      linux-crypto@vger.kernel.org
7765 S:      Maintained
7766 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7767 F:      drivers/crypto/caam/
7768
7769 FREESCALE COLDFIRE M5441X MMC DRIVER
7770 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7771 L:      linux-mmc@vger.kernel.org
7772 S:      Maintained
7773 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7774 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7775
7776 FREESCALE DIU FRAMEBUFFER DRIVER
7777 M:      Timur Tabi <timur@kernel.org>
7778 L:      linux-fbdev@vger.kernel.org
7779 S:      Maintained
7780 F:      drivers/video/fbdev/fsl-diu-fb.*
7781
7782 FREESCALE DMA DRIVER
7783 M:      Li Yang <leoyang.li@nxp.com>
7784 M:      Zhang Wei <zw@zh-kernel.org>
7785 L:      linuxppc-dev@lists.ozlabs.org
7786 S:      Maintained
7787 F:      drivers/dma/fsldma.*
7788
7789 FREESCALE DSPI DRIVER
7790 M:      Vladimir Oltean <olteanv@gmail.com>
7791 L:      linux-spi@vger.kernel.org
7792 S:      Maintained
7793 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7794 F:      drivers/spi/spi-fsl-dspi.c
7795 F:      include/linux/spi/spi-fsl-dspi.h
7796
7797 FREESCALE ENETC ETHERNET DRIVERS
7798 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7799 L:      netdev@vger.kernel.org
7800 S:      Maintained
7801 F:      drivers/net/ethernet/freescale/enetc/
7802
7803 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7804 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7805 L:      netdev@vger.kernel.org
7806 S:      Maintained
7807 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7808 F:      drivers/net/ethernet/freescale/gianfar*
7809
7810 FREESCALE GPMI NAND DRIVER
7811 M:      Han Xu <han.xu@nxp.com>
7812 L:      linux-mtd@lists.infradead.org
7813 S:      Maintained
7814 F:      drivers/mtd/nand/raw/gpmi-nand/*
7815
7816 FREESCALE I2C CPM DRIVER
7817 M:      Jochen Friedrich <jochen@scram.de>
7818 L:      linuxppc-dev@lists.ozlabs.org
7819 L:      linux-i2c@vger.kernel.org
7820 S:      Maintained
7821 F:      drivers/i2c/busses/i2c-cpm.c
7822
7823 FREESCALE IMX / MXC FEC DRIVER
7824 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7825 L:      netdev@vger.kernel.org
7826 S:      Maintained
7827 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
7828 F:      drivers/net/ethernet/freescale/fec.h
7829 F:      drivers/net/ethernet/freescale/fec_main.c
7830 F:      drivers/net/ethernet/freescale/fec_ptp.c
7831
7832 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7833 M:      Sascha Hauer <s.hauer@pengutronix.de>
7834 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7835 L:      linux-fbdev@vger.kernel.org
7836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7837 S:      Maintained
7838 F:      drivers/video/fbdev/imxfb.c
7839 F:      include/linux/platform_data/video-imxfb.h
7840
7841 FREESCALE IMX DDR PMU DRIVER
7842 M:      Frank Li <Frank.li@nxp.com>
7843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7844 S:      Maintained
7845 F:      Documentation/admin-guide/perf/imx-ddr.rst
7846 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7847 F:      drivers/perf/fsl_imx8_ddr_perf.c
7848
7849 FREESCALE IMX I2C DRIVER
7850 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7851 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7852 L:      linux-i2c@vger.kernel.org
7853 S:      Maintained
7854 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7855 F:      drivers/i2c/busses/i2c-imx.c
7856
7857 FREESCALE IMX LPI2C DRIVER
7858 M:      Dong Aisheng <aisheng.dong@nxp.com>
7859 L:      linux-i2c@vger.kernel.org
7860 L:      linux-imx@nxp.com
7861 S:      Maintained
7862 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7863 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7864
7865 FREESCALE MPC I2C DRIVER
7866 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7867 L:      linux-i2c@vger.kernel.org
7868 S:      Maintained
7869 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7870 F:      drivers/i2c/busses/i2c-mpc.c
7871
7872 FREESCALE QORIQ DPAA ETHERNET DRIVER
7873 M:      Madalin Bucur <madalin.bucur@nxp.com>
7874 L:      netdev@vger.kernel.org
7875 S:      Maintained
7876 F:      drivers/net/ethernet/freescale/dpaa
7877
7878 FREESCALE QORIQ DPAA FMAN DRIVER
7879 M:      Madalin Bucur <madalin.bucur@nxp.com>
7880 L:      netdev@vger.kernel.org
7881 S:      Maintained
7882 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7883 F:      drivers/net/ethernet/freescale/fman
7884
7885 FREESCALE QORIQ PTP CLOCK DRIVER
7886 M:      Yangbo Lu <yangbo.lu@nxp.com>
7887 L:      netdev@vger.kernel.org
7888 S:      Maintained
7889 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7890 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7891 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7892 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7893 F:      drivers/ptp/ptp_qoriq.c
7894 F:      drivers/ptp/ptp_qoriq_debugfs.c
7895 F:      include/linux/fsl/ptp_qoriq.h
7896
7897 FREESCALE QUAD SPI DRIVER
7898 M:      Han Xu <han.xu@nxp.com>
7899 L:      linux-spi@vger.kernel.org
7900 S:      Maintained
7901 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7902 F:      drivers/spi/spi-fsl-qspi.c
7903
7904 FREESCALE QUICC ENGINE LIBRARY
7905 M:      Qiang Zhao <qiang.zhao@nxp.com>
7906 L:      linuxppc-dev@lists.ozlabs.org
7907 S:      Maintained
7908 F:      drivers/soc/fsl/qe/
7909 F:      include/soc/fsl/qe/
7910
7911 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7912 M:      Li Yang <leoyang.li@nxp.com>
7913 L:      netdev@vger.kernel.org
7914 L:      linuxppc-dev@lists.ozlabs.org
7915 S:      Maintained
7916 F:      drivers/net/ethernet/freescale/ucc_geth*
7917
7918 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7919 M:      Zhao Qiang <qiang.zhao@nxp.com>
7920 L:      netdev@vger.kernel.org
7921 L:      linuxppc-dev@lists.ozlabs.org
7922 S:      Maintained
7923 F:      drivers/net/wan/fsl_ucc_hdlc*
7924
7925 FREESCALE QUICC ENGINE UCC UART DRIVER
7926 M:      Timur Tabi <timur@kernel.org>
7927 L:      linuxppc-dev@lists.ozlabs.org
7928 S:      Maintained
7929 F:      drivers/tty/serial/ucc_uart.c
7930
7931 FREESCALE SOC DRIVERS
7932 M:      Li Yang <leoyang.li@nxp.com>
7933 L:      linuxppc-dev@lists.ozlabs.org
7934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7935 S:      Maintained
7936 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7937 F:      Documentation/devicetree/bindings/soc/fsl/
7938 F:      drivers/soc/fsl/
7939 F:      include/linux/fsl/
7940 F:      include/soc/fsl/
7941
7942 FREESCALE SOC FS_ENET DRIVER
7943 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7944 L:      linuxppc-dev@lists.ozlabs.org
7945 L:      netdev@vger.kernel.org
7946 S:      Maintained
7947 F:      drivers/net/ethernet/freescale/fs_enet/
7948 F:      include/linux/fs_enet_pd.h
7949
7950 FREESCALE SOC SOUND DRIVERS
7951 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
7952 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7953 R:      Fabio Estevam <festevam@gmail.com>
7954 R:      Nicolin Chen <nicoleotsuka@gmail.com>
7955 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7956 L:      linuxppc-dev@lists.ozlabs.org
7957 S:      Maintained
7958 F:      sound/soc/fsl/fsl*
7959 F:      sound/soc/fsl/imx*
7960 F:      sound/soc/fsl/mpc8610_hpcd.c
7961
7962 FREESCALE USB PERIPHERAL DRIVERS
7963 M:      Li Yang <leoyang.li@nxp.com>
7964 L:      linux-usb@vger.kernel.org
7965 L:      linuxppc-dev@lists.ozlabs.org
7966 S:      Maintained
7967 F:      drivers/usb/gadget/udc/fsl*
7968
7969 FREESCALE USB PHY DRIVER
7970 M:      Ran Wang <ran.wang_1@nxp.com>
7971 L:      linux-usb@vger.kernel.org
7972 L:      linuxppc-dev@lists.ozlabs.org
7973 S:      Maintained
7974 F:      drivers/usb/phy/phy-fsl-usb*
7975
7976 FREEVXFS FILESYSTEM
7977 M:      Christoph Hellwig <hch@infradead.org>
7978 S:      Maintained
7979 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7980 F:      fs/freevxfs/
7981
7982 FREEZER
7983 M:      "Rafael J. Wysocki" <rafael@kernel.org>
7984 M:      Pavel Machek <pavel@ucw.cz>
7985 L:      linux-pm@vger.kernel.org
7986 S:      Supported
7987 F:      Documentation/power/freezing-of-tasks.rst
7988 F:      include/linux/freezer.h
7989 F:      kernel/freezer.c
7990
7991 FRONTSWAP API
7992 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7993 L:      linux-kernel@vger.kernel.org
7994 S:      Maintained
7995 F:      include/linux/frontswap.h
7996 F:      mm/frontswap.c
7997
7998 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7999 M:      David Howells <dhowells@redhat.com>
8000 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8001 S:      Supported
8002 F:      Documentation/filesystems/caching/
8003 F:      fs/fscache/
8004 F:      include/linux/fscache*.h
8005
8006 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8007 M:      Theodore Y. Ts'o <tytso@mit.edu>
8008 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8009 M:      Eric Biggers <ebiggers@kernel.org>
8010 L:      linux-fscrypt@vger.kernel.org
8011 S:      Supported
8012 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8013 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8014 F:      Documentation/filesystems/fscrypt.rst
8015 F:      fs/crypto/
8016 F:      include/linux/fscrypt*.h
8017 F:      include/uapi/linux/fscrypt.h
8018
8019 FSI SUBSYSTEM
8020 M:      Jeremy Kerr <jk@ozlabs.org>
8021 M:      Joel Stanley <joel@jms.id.au>
8022 R:      Alistar Popple <alistair@popple.id.au>
8023 R:      Eddie James <eajames@linux.ibm.com>
8024 L:      linux-fsi@lists.ozlabs.org
8025 S:      Supported
8026 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8028 F:      drivers/fsi/
8029 F:      include/linux/fsi*.h
8030 F:      include/trace/events/fsi*.h
8031
8032 FSI-ATTACHED I2C DRIVER
8033 M:      Eddie James <eajames@linux.ibm.com>
8034 L:      linux-i2c@vger.kernel.org
8035 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8036 S:      Maintained
8037 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8038 F:      drivers/i2c/busses/i2c-fsi.c
8039
8040 FSI-ATTACHED SPI DRIVER
8041 M:      Eddie James <eajames@linux.ibm.com>
8042 L:      linux-spi@vger.kernel.org
8043 S:      Maintained
8044 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8045 F:      drivers/spi/spi-fsi.c
8046
8047 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8048 M:      Jan Kara <jack@suse.cz>
8049 R:      Amir Goldstein <amir73il@gmail.com>
8050 L:      linux-fsdevel@vger.kernel.org
8051 S:      Maintained
8052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8053 F:      fs/notify/
8054 F:      include/linux/fsnotify*.h
8055
8056 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8057 M:      Eric Biggers <ebiggers@kernel.org>
8058 M:      Theodore Y. Ts'o <tytso@mit.edu>
8059 L:      linux-fscrypt@vger.kernel.org
8060 S:      Supported
8061 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8062 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8063 F:      Documentation/filesystems/fsverity.rst
8064 F:      fs/verity/
8065 F:      include/linux/fsverity.h
8066 F:      include/uapi/linux/fsverity.h
8067
8068 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8069 M:      Michael Zaidman <michael.zaidman@gmail.com>
8070 L:      linux-i2c@vger.kernel.org
8071 L:      linux-input@vger.kernel.org
8072 S:      Maintained
8073 F:      drivers/hid/hid-ft260.c
8074
8075 FUJITSU LAPTOP EXTRAS
8076 M:      Jonathan Woithe <jwoithe@just42.net>
8077 L:      platform-driver-x86@vger.kernel.org
8078 S:      Maintained
8079 F:      drivers/platform/x86/fujitsu-laptop.c
8080
8081 FUJITSU M-5MO LS CAMERA ISP DRIVER
8082 M:      Kyungmin Park <kyungmin.park@samsung.com>
8083 M:      Heungjun Kim <riverful.kim@samsung.com>
8084 L:      linux-media@vger.kernel.org
8085 S:      Maintained
8086 F:      drivers/media/i2c/m5mols/
8087 F:      include/media/i2c/m5mols.h
8088
8089 FUJITSU TABLET EXTRAS
8090 M:      Robert Gerlach <khnz@gmx.de>
8091 L:      platform-driver-x86@vger.kernel.org
8092 S:      Maintained
8093 F:      drivers/platform/x86/fujitsu-tablet.c
8094
8095 FUNGIBLE ETHERNET DRIVERS
8096 M:      Dimitris Michailidis <dmichail@fungible.com>
8097 L:      netdev@vger.kernel.org
8098 S:      Supported
8099 F:      drivers/net/ethernet/fungible/
8100
8101 FUSE: FILESYSTEM IN USERSPACE
8102 M:      Miklos Szeredi <miklos@szeredi.hu>
8103 L:      linux-fsdevel@vger.kernel.org
8104 S:      Maintained
8105 W:      https://github.com/libfuse/
8106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8107 F:      Documentation/filesystems/fuse.rst
8108 F:      fs/fuse/
8109 F:      include/uapi/linux/fuse.h
8110
8111 FUTEX SUBSYSTEM
8112 M:      Thomas Gleixner <tglx@linutronix.de>
8113 M:      Ingo Molnar <mingo@redhat.com>
8114 R:      Peter Zijlstra <peterz@infradead.org>
8115 R:      Darren Hart <dvhart@infradead.org>
8116 R:      Davidlohr Bueso <dave@stgolabs.net>
8117 R:      André Almeida <andrealmeid@igalia.com>
8118 L:      linux-kernel@vger.kernel.org
8119 S:      Maintained
8120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8121 F:      Documentation/locking/*futex*
8122 F:      include/asm-generic/futex.h
8123 F:      include/linux/futex.h
8124 F:      include/uapi/linux/futex.h
8125 F:      kernel/futex/*
8126 F:      tools/perf/bench/futex*
8127 F:      tools/testing/selftests/futex/
8128
8129 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8130 M:      Tim Harvey <tharvey@gateworks.com>
8131 M:      Robert Jones <rjones@gateworks.com>
8132 S:      Maintained
8133 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8134 F:      drivers/mfd/gateworks-gsc.c
8135 F:      include/linux/mfd/gsc.h
8136 F:      Documentation/hwmon/gsc-hwmon.rst
8137 F:      drivers/hwmon/gsc-hwmon.c
8138 F:      include/linux/platform_data/gsc_hwmon.h
8139
8140 GCC PLUGINS
8141 M:      Kees Cook <keescook@chromium.org>
8142 L:      linux-hardening@vger.kernel.org
8143 S:      Maintained
8144 F:      Documentation/kbuild/gcc-plugins.rst
8145 F:      scripts/Makefile.gcc-plugins
8146 F:      scripts/gcc-plugins/
8147
8148 GCOV BASED KERNEL PROFILING
8149 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8150 S:      Maintained
8151 F:      Documentation/dev-tools/gcov.rst
8152 F:      kernel/gcov/
8153
8154 GDB KERNEL DEBUGGING HELPER SCRIPTS
8155 M:      Jan Kiszka <jan.kiszka@siemens.com>
8156 M:      Kieran Bingham <kbingham@kernel.org>
8157 S:      Supported
8158 F:      scripts/gdb/
8159
8160 GEMINI CRYPTO DRIVER
8161 M:      Corentin Labbe <clabbe@baylibre.com>
8162 L:      linux-crypto@vger.kernel.org
8163 S:      Maintained
8164 F:      drivers/crypto/gemini/
8165
8166 GEMTEK FM RADIO RECEIVER DRIVER
8167 M:      Hans Verkuil <hverkuil@xs4all.nl>
8168 L:      linux-media@vger.kernel.org
8169 S:      Maintained
8170 W:      https://linuxtv.org
8171 T:      git git://linuxtv.org/media_tree.git
8172 F:      drivers/media/radio/radio-gemtek*
8173
8174 GENERIC ARCHITECTURE TOPOLOGY
8175 M:      Sudeep Holla <sudeep.holla@arm.com>
8176 L:      linux-kernel@vger.kernel.org
8177 S:      Maintained
8178 F:      drivers/base/arch_topology.c
8179 F:      include/linux/arch_topology.h
8180
8181 GENERIC ENTRY CODE
8182 M:      Thomas Gleixner <tglx@linutronix.de>
8183 M:      Peter Zijlstra <peterz@infradead.org>
8184 M:      Andy Lutomirski <luto@kernel.org>
8185 L:      linux-kernel@vger.kernel.org
8186 S:      Maintained
8187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8188 F:      include/linux/entry-common.h
8189 F:      include/linux/entry-kvm.h
8190 F:      kernel/entry/
8191
8192 GENERIC GPIO I2C DRIVER
8193 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8194 S:      Supported
8195 F:      drivers/i2c/busses/i2c-gpio.c
8196 F:      include/linux/platform_data/i2c-gpio.h
8197
8198 GENERIC GPIO I2C MULTIPLEXER DRIVER
8199 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8200 L:      linux-i2c@vger.kernel.org
8201 S:      Supported
8202 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8203 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8204 F:      include/linux/platform_data/i2c-mux-gpio.h
8205
8206 GENERIC HDLC (WAN) DRIVERS
8207 M:      Krzysztof Halasa <khc@pm.waw.pl>
8208 S:      Maintained
8209 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8210 F:      drivers/net/wan/c101.c
8211 F:      drivers/net/wan/hd6457*
8212 F:      drivers/net/wan/hdlc*
8213 F:      drivers/net/wan/n2.c
8214 F:      drivers/net/wan/pc300too.c
8215 F:      drivers/net/wan/pci200syn.c
8216 F:      drivers/net/wan/wanxl*
8217
8218 GENERIC INCLUDE/ASM HEADER FILES
8219 M:      Arnd Bergmann <arnd@arndb.de>
8220 L:      linux-arch@vger.kernel.org
8221 S:      Maintained
8222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8223 F:      include/asm-generic/
8224 F:      include/uapi/asm-generic/
8225
8226 GENERIC PHY FRAMEWORK
8227 M:      Kishon Vijay Abraham I <kishon@ti.com>
8228 M:      Vinod Koul <vkoul@kernel.org>
8229 L:      linux-phy@lists.infradead.org
8230 S:      Supported
8231 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8233 F:      Documentation/devicetree/bindings/phy/
8234 F:      drivers/phy/
8235 F:      include/linux/phy/
8236
8237 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8238 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8239 S:      Supported
8240 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8241
8242 GENERIC PM DOMAINS
8243 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8244 M:      Kevin Hilman <khilman@kernel.org>
8245 M:      Ulf Hansson <ulf.hansson@linaro.org>
8246 L:      linux-pm@vger.kernel.org
8247 S:      Supported
8248 F:      Documentation/devicetree/bindings/power/power?domain*
8249 F:      drivers/base/power/domain*.c
8250 F:      include/linux/pm_domain.h
8251
8252 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8253 M:      Eugen Hristev <eugen.hristev@microchip.com>
8254 L:      linux-input@vger.kernel.org
8255 S:      Maintained
8256 F:      drivers/input/touchscreen/resistive-adc-touch.c
8257
8258 GENERIC STRING LIBRARY
8259 R:      Andy Shevchenko <andy@kernel.org>
8260 S:      Maintained
8261 F:      lib/string.c
8262 F:      lib/string_helpers.c
8263 F:      lib/test_string.c
8264 F:      lib/test-string_helpers.c
8265
8266 GENERIC UIO DRIVER FOR PCI DEVICES
8267 M:      "Michael S. Tsirkin" <mst@redhat.com>
8268 L:      kvm@vger.kernel.org
8269 S:      Supported
8270 F:      drivers/uio/uio_pci_generic.c
8271
8272 GENERIC VDSO LIBRARY
8273 M:      Andy Lutomirski <luto@kernel.org>
8274 M:      Thomas Gleixner <tglx@linutronix.de>
8275 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8276 L:      linux-kernel@vger.kernel.org
8277 S:      Maintained
8278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8279 F:      include/asm-generic/vdso/vsyscall.h
8280 F:      include/vdso/
8281 F:      kernel/time/vsyscall.c
8282 F:      lib/vdso/
8283
8284 GENWQE (IBM Generic Workqueue Card)
8285 M:      Frank Haverkamp <haver@linux.ibm.com>
8286 S:      Supported
8287 F:      drivers/misc/genwqe/
8288
8289 GET_MAINTAINER SCRIPT
8290 M:      Joe Perches <joe@perches.com>
8291 S:      Maintained
8292 F:      scripts/get_maintainer.pl
8293
8294 GFS2 FILE SYSTEM
8295 M:      Bob Peterson <rpeterso@redhat.com>
8296 M:      Andreas Gruenbacher <agruenba@redhat.com>
8297 L:      cluster-devel@redhat.com
8298 S:      Supported
8299 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8301 F:      Documentation/filesystems/gfs2*
8302 F:      fs/gfs2/
8303 F:      include/uapi/linux/gfs2_ondisk.h
8304
8305 GIGABYTE WMI DRIVER
8306 M:      Thomas Weißschuh <thomas@weissschuh.net>
8307 L:      platform-driver-x86@vger.kernel.org
8308 S:      Maintained
8309 F:      drivers/platform/x86/gigabyte-wmi.c
8310
8311 GNSS SUBSYSTEM
8312 M:      Johan Hovold <johan@kernel.org>
8313 S:      Maintained
8314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8315 F:      Documentation/ABI/testing/sysfs-class-gnss
8316 F:      Documentation/devicetree/bindings/gnss/
8317 F:      drivers/gnss/
8318 F:      include/linux/gnss.h
8319
8320 GO7007 MPEG CODEC
8321 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8322 L:      linux-media@vger.kernel.org
8323 S:      Maintained
8324 F:      drivers/media/usb/go7007/
8325
8326 GOODIX TOUCHSCREEN
8327 M:      Bastien Nocera <hadess@hadess.net>
8328 M:      Hans de Goede <hdegoede@redhat.com>
8329 L:      linux-input@vger.kernel.org
8330 S:      Maintained
8331 F:      drivers/input/touchscreen/goodix*
8332
8333 GOOGLE ETHERNET DRIVERS
8334 M:      Jeroen de Borst <jeroendb@google.com>
8335 R:      Catherine Sullivan <csully@google.com>
8336 R:      David Awogbemila <awogbemila@google.com>
8337 L:      netdev@vger.kernel.org
8338 S:      Supported
8339 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8340 F:      drivers/net/ethernet/google
8341
8342 GPD POCKET FAN DRIVER
8343 M:      Hans de Goede <hdegoede@redhat.com>
8344 L:      platform-driver-x86@vger.kernel.org
8345 S:      Maintained
8346 F:      drivers/platform/x86/gpd-pocket-fan.c
8347
8348 GPIO ACPI SUPPORT
8349 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8350 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8351 L:      linux-gpio@vger.kernel.org
8352 L:      linux-acpi@vger.kernel.org
8353 S:      Maintained
8354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8355 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8356 F:      drivers/gpio/gpiolib-acpi.c
8357 F:      drivers/gpio/gpiolib-acpi.h
8358
8359 GPIO AGGREGATOR
8360 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8361 L:      linux-gpio@vger.kernel.org
8362 S:      Supported
8363 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8364 F:      drivers/gpio/gpio-aggregator.c
8365
8366 GPIO IR Transmitter
8367 M:      Sean Young <sean@mess.org>
8368 L:      linux-media@vger.kernel.org
8369 S:      Maintained
8370 F:      drivers/media/rc/gpio-ir-tx.c
8371
8372 GPIO MOCKUP DRIVER
8373 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8374 L:      linux-gpio@vger.kernel.org
8375 S:      Maintained
8376 F:      drivers/gpio/gpio-mockup.c
8377 F:      tools/testing/selftests/gpio/
8378
8379 GPIO REGMAP
8380 R:      Michael Walle <michael@walle.cc>
8381 S:      Maintained
8382 F:      drivers/gpio/gpio-regmap.c
8383 F:      include/linux/gpio/regmap.h
8384
8385 GPIO SUBSYSTEM
8386 M:      Linus Walleij <linus.walleij@linaro.org>
8387 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8388 L:      linux-gpio@vger.kernel.org
8389 S:      Maintained
8390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8391 F:      Documentation/ABI/obsolete/sysfs-gpio
8392 F:      Documentation/ABI/testing/gpio-cdev
8393 F:      Documentation/admin-guide/gpio/
8394 F:      Documentation/devicetree/bindings/gpio/
8395 F:      Documentation/driver-api/gpio/
8396 F:      drivers/gpio/
8397 F:      include/asm-generic/gpio.h
8398 F:      include/linux/gpio.h
8399 F:      include/linux/gpio/
8400 F:      include/linux/of_gpio.h
8401 F:      include/uapi/linux/gpio.h
8402 F:      tools/gpio/
8403
8404 GRE DEMULTIPLEXER DRIVER
8405 M:      Dmitry Kozlov <xeb@mail.ru>
8406 L:      netdev@vger.kernel.org
8407 S:      Maintained
8408 F:      include/net/gre.h
8409 F:      net/ipv4/gre_demux.c
8410 F:      net/ipv4/gre_offload.c
8411
8412 GRETH 10/100/1G Ethernet MAC device driver
8413 M:      Andreas Larsson <andreas@gaisler.com>
8414 L:      netdev@vger.kernel.org
8415 S:      Maintained
8416 F:      drivers/net/ethernet/aeroflex/
8417
8418 GREYBUS AUDIO PROTOCOLS DRIVERS
8419 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8420 M:      Mark Greer <mgreer@animalcreek.com>
8421 S:      Maintained
8422 F:      drivers/staging/greybus/audio_apbridgea.c
8423 F:      drivers/staging/greybus/audio_apbridgea.h
8424 F:      drivers/staging/greybus/audio_codec.c
8425 F:      drivers/staging/greybus/audio_codec.h
8426 F:      drivers/staging/greybus/audio_gb.c
8427 F:      drivers/staging/greybus/audio_manager.c
8428 F:      drivers/staging/greybus/audio_manager.h
8429 F:      drivers/staging/greybus/audio_manager_module.c
8430 F:      drivers/staging/greybus/audio_manager_private.h
8431 F:      drivers/staging/greybus/audio_manager_sysfs.c
8432 F:      drivers/staging/greybus/audio_module.c
8433 F:      drivers/staging/greybus/audio_topology.c
8434
8435 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8436 M:      Viresh Kumar <vireshk@kernel.org>
8437 S:      Maintained
8438 F:      drivers/staging/greybus/authentication.c
8439 F:      drivers/staging/greybus/bootrom.c
8440 F:      drivers/staging/greybus/firmware.h
8441 F:      drivers/staging/greybus/fw-core.c
8442 F:      drivers/staging/greybus/fw-download.c
8443 F:      drivers/staging/greybus/fw-management.c
8444 F:      drivers/staging/greybus/greybus_authentication.h
8445 F:      drivers/staging/greybus/greybus_firmware.h
8446 F:      drivers/staging/greybus/hid.c
8447 F:      drivers/staging/greybus/i2c.c
8448 F:      drivers/staging/greybus/spi.c
8449 F:      drivers/staging/greybus/spilib.c
8450 F:      drivers/staging/greybus/spilib.h
8451
8452 GREYBUS LOOPBACK DRIVER
8453 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8454 S:      Maintained
8455 F:      drivers/staging/greybus/loopback.c
8456
8457 GREYBUS PLATFORM DRIVERS
8458 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8459 S:      Maintained
8460 F:      drivers/staging/greybus/arche-apb-ctrl.c
8461 F:      drivers/staging/greybus/arche-platform.c
8462 F:      drivers/staging/greybus/arche_platform.h
8463
8464 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8465 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8466 S:      Maintained
8467 F:      drivers/staging/greybus/gpio.c
8468 F:      drivers/staging/greybus/light.c
8469 F:      drivers/staging/greybus/power_supply.c
8470 F:      drivers/staging/greybus/sdio.c
8471 F:      drivers/staging/greybus/spi.c
8472 F:      drivers/staging/greybus/spilib.c
8473
8474 GREYBUS SUBSYSTEM
8475 M:      Johan Hovold <johan@kernel.org>
8476 M:      Alex Elder <elder@kernel.org>
8477 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8478 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8479 S:      Maintained
8480 F:      drivers/greybus/
8481 F:      drivers/staging/greybus/
8482 F:      include/linux/greybus.h
8483 F:      include/linux/greybus/
8484
8485 GREYBUS UART PROTOCOLS DRIVERS
8486 M:      David Lin <dtwlin@gmail.com>
8487 S:      Maintained
8488 F:      drivers/staging/greybus/log.c
8489 F:      drivers/staging/greybus/uart.c
8490
8491 GS1662 VIDEO SERIALIZER
8492 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8493 L:      linux-media@vger.kernel.org
8494 S:      Maintained
8495 T:      git git://linuxtv.org/media_tree.git
8496 F:      drivers/media/spi/gs1662.c
8497
8498 GSPCA FINEPIX SUBDRIVER
8499 M:      Frank Zago <frank@zago.net>
8500 L:      linux-media@vger.kernel.org
8501 S:      Maintained
8502 T:      git git://linuxtv.org/media_tree.git
8503 F:      drivers/media/usb/gspca/finepix.c
8504
8505 GSPCA GL860 SUBDRIVER
8506 M:      Olivier Lorin <o.lorin@laposte.net>
8507 L:      linux-media@vger.kernel.org
8508 S:      Maintained
8509 T:      git git://linuxtv.org/media_tree.git
8510 F:      drivers/media/usb/gspca/gl860/
8511
8512 GSPCA M5602 SUBDRIVER
8513 M:      Erik Andren <erik.andren@gmail.com>
8514 L:      linux-media@vger.kernel.org
8515 S:      Maintained
8516 T:      git git://linuxtv.org/media_tree.git
8517 F:      drivers/media/usb/gspca/m5602/
8518
8519 GSPCA PAC207 SONIXB SUBDRIVER
8520 M:      Hans Verkuil <hverkuil@xs4all.nl>
8521 L:      linux-media@vger.kernel.org
8522 S:      Odd Fixes
8523 T:      git git://linuxtv.org/media_tree.git
8524 F:      drivers/media/usb/gspca/pac207.c
8525
8526 GSPCA SN9C20X SUBDRIVER
8527 M:      Brian Johnson <brijohn@gmail.com>
8528 L:      linux-media@vger.kernel.org
8529 S:      Maintained
8530 T:      git git://linuxtv.org/media_tree.git
8531 F:      drivers/media/usb/gspca/sn9c20x.c
8532
8533 GSPCA T613 SUBDRIVER
8534 M:      Leandro Costantino <lcostantino@gmail.com>
8535 L:      linux-media@vger.kernel.org
8536 S:      Maintained
8537 T:      git git://linuxtv.org/media_tree.git
8538 F:      drivers/media/usb/gspca/t613.c
8539
8540 GSPCA USB WEBCAM DRIVER
8541 M:      Hans Verkuil <hverkuil@xs4all.nl>
8542 L:      linux-media@vger.kernel.org
8543 S:      Odd Fixes
8544 T:      git git://linuxtv.org/media_tree.git
8545 F:      drivers/media/usb/gspca/
8546
8547 GTP (GPRS Tunneling Protocol)
8548 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8549 M:      Harald Welte <laforge@gnumonks.org>
8550 L:      osmocom-net-gprs@lists.osmocom.org
8551 S:      Maintained
8552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8553 F:      drivers/net/gtp.c
8554
8555 GUID PARTITION TABLE (GPT)
8556 M:      Davidlohr Bueso <dave@stgolabs.net>
8557 L:      linux-efi@vger.kernel.org
8558 S:      Maintained
8559 F:      block/partitions/efi.*
8560
8561 H8/300 ARCHITECTURE
8562 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
8563 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
8564 S:      Maintained
8565 W:      http://uclinux-h8.sourceforge.jp
8566 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
8567 F:      arch/h8300/
8568 F:      drivers/clk/h8300/
8569 F:      drivers/clocksource/h8300_*.c
8570 F:      drivers/irqchip/irq-renesas-h8*.c
8571
8572 HABANALABS PCI DRIVER
8573 M:      Oded Gabbay <ogabbay@kernel.org>
8574 S:      Supported
8575 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8576 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8577 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8578 F:      drivers/misc/habanalabs/
8579 F:      include/uapi/misc/habanalabs.h
8580
8581 HACKRF MEDIA DRIVER
8582 M:      Antti Palosaari <crope@iki.fi>
8583 L:      linux-media@vger.kernel.org
8584 S:      Maintained
8585 W:      https://linuxtv.org
8586 W:      http://palosaari.fi/linux/
8587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8588 T:      git git://linuxtv.org/anttip/media_tree.git
8589 F:      drivers/media/usb/hackrf/
8590
8591 HANTRO VPU CODEC DRIVER
8592 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8593 M:      Philipp Zabel <p.zabel@pengutronix.de>
8594 L:      linux-media@vger.kernel.org
8595 L:      linux-rockchip@lists.infradead.org
8596 S:      Maintained
8597 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8598 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8599 F:      drivers/staging/media/hantro/
8600
8601 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8602 M:      Frank Seidel <frank@f-seidel.de>
8603 L:      platform-driver-x86@vger.kernel.org
8604 S:      Maintained
8605 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8606 F:      drivers/platform/x86/hdaps.c
8607
8608 HARDWARE MONITORING
8609 M:      Jean Delvare <jdelvare@suse.com>
8610 M:      Guenter Roeck <linux@roeck-us.net>
8611 L:      linux-hwmon@vger.kernel.org
8612 S:      Maintained
8613 W:      http://hwmon.wiki.kernel.org/
8614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8615 F:      Documentation/ABI/testing/sysfs-class-hwmon
8616 F:      Documentation/devicetree/bindings/hwmon/
8617 F:      Documentation/hwmon/
8618 F:      drivers/hwmon/
8619 F:      include/linux/hwmon*.h
8620 F:      include/trace/events/hwmon*.h
8621 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8622
8623 HARDWARE RANDOM NUMBER GENERATOR CORE
8624 M:      Matt Mackall <mpm@selenic.com>
8625 M:      Herbert Xu <herbert@gondor.apana.org.au>
8626 L:      linux-crypto@vger.kernel.org
8627 S:      Odd fixes
8628 F:      Documentation/admin-guide/hw_random.rst
8629 F:      Documentation/devicetree/bindings/rng/
8630 F:      drivers/char/hw_random/
8631 F:      include/linux/hw_random.h
8632
8633 HARDWARE SPINLOCK CORE
8634 M:      Ohad Ben-Cohen <ohad@wizery.com>
8635 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8636 R:      Baolin Wang <baolin.wang7@gmail.com>
8637 L:      linux-remoteproc@vger.kernel.org
8638 S:      Maintained
8639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8640 F:      Documentation/devicetree/bindings/hwlock/
8641 F:      Documentation/locking/hwspinlock.rst
8642 F:      drivers/hwspinlock/
8643 F:      include/linux/hwspinlock.h
8644
8645 HARDWARE TRACING FACILITIES
8646 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8647 S:      Maintained
8648 F:      drivers/hwtracing/
8649
8650 HARMONY SOUND DRIVER
8651 L:      linux-parisc@vger.kernel.org
8652 S:      Maintained
8653 F:      sound/parisc/harmony.*
8654
8655 HDPVR USB VIDEO ENCODER DRIVER
8656 M:      Hans Verkuil <hverkuil@xs4all.nl>
8657 L:      linux-media@vger.kernel.org
8658 S:      Odd Fixes
8659 W:      https://linuxtv.org
8660 T:      git git://linuxtv.org/media_tree.git
8661 F:      drivers/media/usb/hdpvr/
8662
8663 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8664 M:      Matt Hsiao <matt.hsiao@hpe.com>
8665 S:      Supported
8666 F:      drivers/misc/hpilo.[ch]
8667
8668 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8669 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8670 S:      Supported
8671 F:      Documentation/watchdog/hpwdt.rst
8672 F:      drivers/watchdog/hpwdt.c
8673
8674 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8675 M:      Don Brace <don.brace@microchip.com>
8676 L:      storagedev@microchip.com
8677 L:      linux-scsi@vger.kernel.org
8678 S:      Supported
8679 F:      Documentation/scsi/hpsa.rst
8680 F:      drivers/scsi/hpsa*.[ch]
8681 F:      include/linux/cciss*.h
8682 F:      include/uapi/linux/cciss*.h
8683
8684 HFI1 DRIVER
8685 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8686 L:      linux-rdma@vger.kernel.org
8687 S:      Supported
8688 F:      drivers/infiniband/hw/hfi1
8689
8690 HFS FILESYSTEM
8691 L:      linux-fsdevel@vger.kernel.org
8692 S:      Orphan
8693 F:      Documentation/filesystems/hfs.rst
8694 F:      fs/hfs/
8695
8696 HFSPLUS FILESYSTEM
8697 L:      linux-fsdevel@vger.kernel.org
8698 S:      Orphan
8699 F:      Documentation/filesystems/hfsplus.rst
8700 F:      fs/hfsplus/
8701
8702 HGA FRAMEBUFFER DRIVER
8703 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8704 L:      linux-nvidia@lists.surfsouth.com
8705 S:      Maintained
8706 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8707 F:      drivers/video/fbdev/hgafb.c
8708
8709 HIBERNATION (aka Software Suspend, aka swsusp)
8710 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8711 M:      Pavel Machek <pavel@ucw.cz>
8712 L:      linux-pm@vger.kernel.org
8713 S:      Supported
8714 B:      https://bugzilla.kernel.org
8715 F:      arch/*/include/asm/suspend*.h
8716 F:      arch/x86/power/
8717 F:      drivers/base/power/
8718 F:      include/linux/freezer.h
8719 F:      include/linux/pm.h
8720 F:      include/linux/suspend.h
8721 F:      kernel/power/
8722
8723 HID CORE LAYER
8724 M:      Jiri Kosina <jikos@kernel.org>
8725 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8726 L:      linux-input@vger.kernel.org
8727 S:      Maintained
8728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8729 F:      drivers/hid/
8730 F:      include/linux/hid*
8731 F:      include/uapi/linux/hid*
8732
8733 HID LOGITECH DRIVERS
8734 R:      Filipe Laíns <lains@riseup.net>
8735 L:      linux-input@vger.kernel.org
8736 S:      Maintained
8737 F:      drivers/hid/hid-logitech-*
8738
8739 HID PLAYSTATION DRIVER
8740 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8741 L:      linux-input@vger.kernel.org
8742 S:      Supported
8743 F:      drivers/hid/hid-playstation.c
8744
8745 HID SENSOR HUB DRIVERS
8746 M:      Jiri Kosina <jikos@kernel.org>
8747 M:      Jonathan Cameron <jic23@kernel.org>
8748 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8749 L:      linux-input@vger.kernel.org
8750 L:      linux-iio@vger.kernel.org
8751 S:      Maintained
8752 F:      Documentation/hid/hid-sensor*
8753 F:      drivers/hid/hid-sensor-*
8754 F:      drivers/iio/*/hid-*
8755 F:      include/linux/hid-sensor-*
8756
8757 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8758 M:      Thomas Gleixner <tglx@linutronix.de>
8759 L:      linux-kernel@vger.kernel.org
8760 S:      Maintained
8761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8762 F:      Documentation/timers/
8763 F:      include/linux/clockchips.h
8764 F:      include/linux/hrtimer.h
8765 F:      kernel/time/clockevents.c
8766 F:      kernel/time/hrtimer.c
8767 F:      kernel/time/timer_*.c
8768
8769 HIGH-SPEED SCC DRIVER FOR AX.25
8770 L:      linux-hams@vger.kernel.org
8771 S:      Orphan
8772 F:      drivers/net/hamradio/dmascc.c
8773 F:      drivers/net/hamradio/scc.c
8774
8775 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8776 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8777 S:      Supported
8778 W:      http://www.highpoint-tech.com
8779 F:      Documentation/scsi/hptiop.rst
8780 F:      drivers/scsi/hptiop.c
8781
8782 HIPPI
8783 M:      Jes Sorensen <jes@trained-monkey.org>
8784 L:      linux-hippi@sunsite.dk
8785 S:      Maintained
8786 F:      drivers/net/hippi/
8787 F:      include/linux/hippidevice.h
8788 F:      include/uapi/linux/if_hippi.h
8789 F:      net/802/hippi.c
8790
8791 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8792 M:      Kurt Kanzenbach <kurt@linutronix.de>
8793 L:      netdev@vger.kernel.org
8794 S:      Maintained
8795 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8796 F:      drivers/net/dsa/hirschmann/*
8797 F:      include/linux/platform_data/hirschmann-hellcreek.h
8798 F:      net/dsa/tag_hellcreek.c
8799
8800 HISILICON DMA DRIVER
8801 M:      Zhou Wang <wangzhou1@hisilicon.com>
8802 L:      dmaengine@vger.kernel.org
8803 S:      Maintained
8804 F:      drivers/dma/hisi_dma.c
8805
8806 HISILICON GPIO DRIVER
8807 M:      Luo Jiaxing <luojiaxing@huawei.com>
8808 L:      linux-gpio@vger.kernel.org
8809 S:      Maintained
8810 F:      drivers/gpio/gpio-hisi.c
8811
8812 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8813 M:      Longfang Liu <liulongfang@huawei.com>
8814 L:      linux-crypto@vger.kernel.org
8815 S:      Maintained
8816 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8817 F:      drivers/crypto/hisilicon/hpre/hpre.h
8818 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8819 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8820
8821 HISILICON I2C CONTROLLER DRIVER
8822 M:      Yicong Yang <yangyicong@hisilicon.com>
8823 L:      linux-i2c@vger.kernel.org
8824 S:      Maintained
8825 W:      https://www.hisilicon.com
8826 F:      drivers/i2c/busses/i2c-hisi.c
8827
8828 HISILICON LPC BUS DRIVER
8829 M:      john.garry@huawei.com
8830 S:      Maintained
8831 W:      http://www.hisilicon.com
8832 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8833 F:      drivers/bus/hisi_lpc.c
8834
8835 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8836 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8837 M:      Salil Mehta <salil.mehta@huawei.com>
8838 L:      netdev@vger.kernel.org
8839 S:      Maintained
8840 W:      http://www.hisilicon.com
8841 F:      drivers/net/ethernet/hisilicon/hns3/
8842
8843 HISILICON NETWORK SUBSYSTEM DRIVER
8844 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8845 M:      Salil Mehta <salil.mehta@huawei.com>
8846 L:      netdev@vger.kernel.org
8847 S:      Maintained
8848 W:      http://www.hisilicon.com
8849 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8850 F:      drivers/net/ethernet/hisilicon/
8851
8852 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8853 M:      John Stultz <jstultz@google.com>
8854 L:      linux-kernel@vger.kernel.org
8855 S:      Maintained
8856 F:      drivers/misc/hisi_hikey_usb.c
8857
8858 HISILICON PMU DRIVER
8859 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8860 M:      Qi Liu <liuqi115@huawei.com>
8861 S:      Supported
8862 W:      http://www.hisilicon.com
8863 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
8864 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8865 F:      drivers/perf/hisilicon
8866
8867 HISILICON QM AND ZIP Controller DRIVER
8868 M:      Zhou Wang <wangzhou1@hisilicon.com>
8869 L:      linux-crypto@vger.kernel.org
8870 S:      Maintained
8871 F:      Documentation/ABI/testing/debugfs-hisi-zip
8872 F:      drivers/crypto/hisilicon/qm.c
8873 F:      drivers/crypto/hisilicon/sgl.c
8874 F:      drivers/crypto/hisilicon/zip/
8875 F:      include/linux/hisi_acc_qm.h
8876
8877 HISILICON ROCE DRIVER
8878 M:      Wenpeng Liang <liangwenpeng@huawei.com>
8879 M:      Weihang Li <liweihang@huawei.com>
8880 L:      linux-rdma@vger.kernel.org
8881 S:      Maintained
8882 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8883 F:      drivers/infiniband/hw/hns/
8884
8885 HISILICON SAS Controller
8886 M:      John Garry <john.garry@huawei.com>
8887 S:      Supported
8888 W:      http://www.hisilicon.com
8889 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8890 F:      drivers/scsi/hisi_sas/
8891
8892 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8893 M:      Kai Ye <yekai13@huawei.com>
8894 M:      Longfang Liu <liulongfang@huawei.com>
8895 L:      linux-crypto@vger.kernel.org
8896 S:      Maintained
8897 F:      Documentation/ABI/testing/debugfs-hisi-sec
8898 F:      drivers/crypto/hisilicon/sec2/sec.h
8899 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8900 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8901 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8902
8903 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8904 M:      Jay Fang <f.fangjian@huawei.com>
8905 L:      linux-spi@vger.kernel.org
8906 S:      Maintained
8907 W:      http://www.hisilicon.com
8908 F:      drivers/spi/spi-hisi-kunpeng.c
8909
8910 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8911 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8912 L:      linux-kernel@vger.kernel.org
8913 S:      Maintained
8914 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8915 F:      drivers/spmi/hisi-spmi-controller.c
8916
8917 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
8918 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8919 L:      linux-kernel@vger.kernel.org
8920 S:      Maintained
8921 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
8922 F:      drivers/mfd/hi6421-spmi-pmic.c
8923
8924 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8925 M:      Weili Qian <qianweili@huawei.com>
8926 S:      Maintained
8927 F:      drivers/crypto/hisilicon/trng/trng.c
8928
8929 HISILICON V3XX SPI NOR FLASH Controller Driver
8930 M:      John Garry <john.garry@huawei.com>
8931 S:      Maintained
8932 W:      http://www.hisilicon.com
8933 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8934
8935 HMM - Heterogeneous Memory Management
8936 M:      Jérôme Glisse <jglisse@redhat.com>
8937 L:      linux-mm@kvack.org
8938 S:      Maintained
8939 F:      Documentation/vm/hmm.rst
8940 F:      include/linux/hmm*
8941 F:      lib/test_hmm*
8942 F:      mm/hmm*
8943 F:      tools/testing/selftests/vm/*hmm*
8944
8945 HOST AP DRIVER
8946 M:      Jouni Malinen <j@w1.fi>
8947 L:      linux-wireless@vger.kernel.org
8948 S:      Obsolete
8949 W:      http://w1.fi/hostap-driver.html
8950 F:      drivers/net/wireless/intersil/hostap/
8951
8952 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8953 L:      platform-driver-x86@vger.kernel.org
8954 S:      Orphan
8955 F:      drivers/platform/x86/tc1100-wmi.c
8956
8957 HPET:   High Precision Event Timers driver
8958 M:      Clemens Ladisch <clemens@ladisch.de>
8959 S:      Maintained
8960 F:      Documentation/timers/hpet.rst
8961 F:      drivers/char/hpet.c
8962 F:      include/linux/hpet.h
8963 F:      include/uapi/linux/hpet.h
8964
8965 HPET:   x86
8966 S:      Orphan
8967 F:      arch/x86/include/asm/hpet.h
8968 F:      arch/x86/kernel/hpet.c
8969
8970 HPFS FILESYSTEM
8971 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8972 S:      Maintained
8973 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8974 F:      fs/hpfs/
8975
8976 HSI SUBSYSTEM
8977 M:      Sebastian Reichel <sre@kernel.org>
8978 S:      Maintained
8979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8980 F:      Documentation/ABI/testing/sysfs-bus-hsi
8981 F:      Documentation/driver-api/hsi.rst
8982 F:      drivers/hsi/
8983 F:      include/linux/hsi/
8984 F:      include/uapi/linux/hsi/
8985
8986 HSO 3G MODEM DRIVER
8987 L:      linux-usb@vger.kernel.org
8988 S:      Orphan
8989 F:      drivers/net/usb/hso.c
8990
8991 HSR NETWORK PROTOCOL
8992 L:      netdev@vger.kernel.org
8993 S:      Orphan
8994 F:      net/hsr/
8995
8996 HT16K33 LED CONTROLLER DRIVER
8997 M:      Robin van der Gracht <robin@protonic.nl>
8998 S:      Maintained
8999 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9000 F:      drivers/auxdisplay/ht16k33.c
9001
9002 HTCPEN TOUCHSCREEN DRIVER
9003 M:      Pau Oliva Fora <pof@eslack.org>
9004 L:      linux-input@vger.kernel.org
9005 S:      Maintained
9006 F:      drivers/input/touchscreen/htcpen.c
9007
9008 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9009 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9010 L:      linux-iio@vger.kernel.org
9011 S:      Maintained
9012 W:      http://www.st.com/
9013 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9014 F:      drivers/iio/humidity/hts221*
9015
9016 HUAWEI ETHERNET DRIVER
9017 L:      netdev@vger.kernel.org
9018 S:      Orphan
9019 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9020 F:      drivers/net/ethernet/huawei/hinic/
9021
9022 HUGETLB FILESYSTEM
9023 M:      Mike Kravetz <mike.kravetz@oracle.com>
9024 L:      linux-mm@kvack.org
9025 S:      Maintained
9026 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9027 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9028 F:      Documentation/vm/hugetlbfs_reserv.rst
9029 F:      fs/hugetlbfs/
9030 F:      include/linux/hugetlb.h
9031 F:      mm/hugetlb.c
9032
9033 HVA ST MEDIA DRIVER
9034 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9035 L:      linux-media@vger.kernel.org
9036 S:      Supported
9037 W:      https://linuxtv.org
9038 T:      git git://linuxtv.org/media_tree.git
9039 F:      drivers/media/platform/st/sti/hva
9040
9041 HWPOISON MEMORY FAILURE HANDLING
9042 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9043 L:      linux-mm@kvack.org
9044 S:      Maintained
9045 F:      mm/hwpoison-inject.c
9046 F:      mm/memory-failure.c
9047
9048 HYCON HY46XX TOUCHSCREEN SUPPORT
9049 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9050 L:      linux-input@vger.kernel.org
9051 S:      Maintained
9052 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9053 F:      drivers/input/touchscreen/hycon-hy46xx.c
9054
9055 HYGON PROCESSOR SUPPORT
9056 M:      Pu Wen <puwen@hygon.cn>
9057 L:      linux-kernel@vger.kernel.org
9058 S:      Maintained
9059 F:      arch/x86/kernel/cpu/hygon.c
9060
9061 HYNIX HI556 SENSOR DRIVER
9062 M:      Shawn Tu <shawnx.tu@intel.com>
9063 L:      linux-media@vger.kernel.org
9064 S:      Maintained
9065 T:      git git://linuxtv.org/media_tree.git
9066 F:      drivers/media/i2c/hi556.c
9067
9068 HYNIX HI846 SENSOR DRIVER
9069 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9070 L:      linux-media@vger.kernel.org
9071 S:      Maintained
9072 F:      drivers/media/i2c/hi846.c
9073
9074 HYNIX HI847 SENSOR DRIVER
9075 M:      Shawn Tu <shawnx.tu@intel.com>
9076 L:      linux-media@vger.kernel.org
9077 S:      Maintained
9078 F:      drivers/media/i2c/hi847.c
9079
9080 Hyper-V/Azure CORE AND DRIVERS
9081 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9082 M:      Haiyang Zhang <haiyangz@microsoft.com>
9083 M:      Stephen Hemminger <sthemmin@microsoft.com>
9084 M:      Wei Liu <wei.liu@kernel.org>
9085 M:      Dexuan Cui <decui@microsoft.com>
9086 L:      linux-hyperv@vger.kernel.org
9087 S:      Supported
9088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9089 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9090 F:      Documentation/ABI/testing/debugfs-hyperv
9091 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9092 F:      arch/arm64/hyperv
9093 F:      arch/arm64/include/asm/hyperv-tlfs.h
9094 F:      arch/arm64/include/asm/mshyperv.h
9095 F:      arch/x86/hyperv
9096 F:      arch/x86/include/asm/hyperv-tlfs.h
9097 F:      arch/x86/include/asm/mshyperv.h
9098 F:      arch/x86/include/asm/trace/hyperv.h
9099 F:      arch/x86/kernel/cpu/mshyperv.c
9100 F:      drivers/clocksource/hyperv_timer.c
9101 F:      drivers/hid/hid-hyperv.c
9102 F:      drivers/hv/
9103 F:      drivers/input/serio/hyperv-keyboard.c
9104 F:      drivers/iommu/hyperv-iommu.c
9105 F:      drivers/net/ethernet/microsoft/
9106 F:      drivers/net/hyperv/
9107 F:      drivers/pci/controller/pci-hyperv-intf.c
9108 F:      drivers/pci/controller/pci-hyperv.c
9109 F:      drivers/scsi/storvsc_drv.c
9110 F:      drivers/uio/uio_hv_generic.c
9111 F:      drivers/video/fbdev/hyperv_fb.c
9112 F:      include/asm-generic/hyperv-tlfs.h
9113 F:      include/asm-generic/mshyperv.h
9114 F:      include/clocksource/hyperv_timer.h
9115 F:      include/linux/hyperv.h
9116 F:      include/uapi/linux/hyperv.h
9117 F:      net/vmw_vsock/hyperv_transport.c
9118 F:      tools/hv/
9119
9120 HYPERBUS SUPPORT
9121 M:      Vignesh Raghavendra <vigneshr@ti.com>
9122 L:      linux-mtd@lists.infradead.org
9123 S:      Supported
9124 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9125 C:      irc://irc.oftc.net/mtd
9126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9127 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9128 F:      drivers/mtd/hyperbus/
9129 F:      include/linux/mtd/hyperbus.h
9130
9131 HYPERVISOR VIRTUAL CONSOLE DRIVER
9132 L:      linuxppc-dev@lists.ozlabs.org
9133 S:      Odd Fixes
9134 F:      drivers/tty/hvc/
9135
9136 I2C ACPI SUPPORT
9137 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9138 L:      linux-i2c@vger.kernel.org
9139 L:      linux-acpi@vger.kernel.org
9140 S:      Maintained
9141 F:      drivers/i2c/i2c-core-acpi.c
9142
9143 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9144 M:      Ajay Gupta <ajayg@nvidia.com>
9145 L:      linux-i2c@vger.kernel.org
9146 S:      Maintained
9147 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9148 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9149
9150 I2C MUXES
9151 M:      Peter Rosin <peda@axentia.se>
9152 L:      linux-i2c@vger.kernel.org
9153 S:      Maintained
9154 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9155 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9156 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9157 F:      Documentation/i2c/i2c-topology.rst
9158 F:      Documentation/i2c/muxes/
9159 F:      drivers/i2c/i2c-mux.c
9160 F:      drivers/i2c/muxes/
9161 F:      include/linux/i2c-mux.h
9162
9163 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9164 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9165 L:      linux-i2c@vger.kernel.org
9166 S:      Maintained
9167 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9168 F:      drivers/i2c/busses/i2c-mv64xxx.c
9169
9170 I2C OVER PARALLEL PORT
9171 M:      Jean Delvare <jdelvare@suse.com>
9172 L:      linux-i2c@vger.kernel.org
9173 S:      Maintained
9174 F:      Documentation/i2c/busses/i2c-parport.rst
9175 F:      drivers/i2c/busses/i2c-parport.c
9176
9177 I2C SUBSYSTEM
9178 M:      Wolfram Sang <wsa@kernel.org>
9179 L:      linux-i2c@vger.kernel.org
9180 S:      Maintained
9181 W:      https://i2c.wiki.kernel.org/
9182 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9184 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9185 F:      Documentation/i2c/
9186 F:      drivers/i2c/*
9187 F:      include/linux/i2c-dev.h
9188 F:      include/linux/i2c-smbus.h
9189 F:      include/linux/i2c.h
9190 F:      include/uapi/linux/i2c-*.h
9191 F:      include/uapi/linux/i2c.h
9192
9193 I2C SUBSYSTEM HOST DRIVERS
9194 L:      linux-i2c@vger.kernel.org
9195 S:      Odd Fixes
9196 W:      https://i2c.wiki.kernel.org/
9197 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9199 F:      Documentation/devicetree/bindings/i2c/
9200 F:      drivers/i2c/algos/
9201 F:      drivers/i2c/busses/
9202
9203 I2C-TAOS-EVM DRIVER
9204 M:      Jean Delvare <jdelvare@suse.com>
9205 L:      linux-i2c@vger.kernel.org
9206 S:      Maintained
9207 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9208 F:      drivers/i2c/busses/i2c-taos-evm.c
9209
9210 I2C-TINY-USB DRIVER
9211 M:      Till Harbaum <till@harbaum.org>
9212 L:      linux-i2c@vger.kernel.org
9213 S:      Maintained
9214 W:      http://www.harbaum.org/till/i2c_tiny_usb
9215 F:      drivers/i2c/busses/i2c-tiny-usb.c
9216
9217 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9218 M:      Jean Delvare <jdelvare@suse.com>
9219 L:      linux-i2c@vger.kernel.org
9220 S:      Maintained
9221 F:      Documentation/i2c/busses/i2c-ali1535.rst
9222 F:      Documentation/i2c/busses/i2c-ali1563.rst
9223 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9224 F:      Documentation/i2c/busses/i2c-amd756.rst
9225 F:      Documentation/i2c/busses/i2c-amd8111.rst
9226 F:      Documentation/i2c/busses/i2c-i801.rst
9227 F:      Documentation/i2c/busses/i2c-nforce2.rst
9228 F:      Documentation/i2c/busses/i2c-piix4.rst
9229 F:      Documentation/i2c/busses/i2c-sis5595.rst
9230 F:      Documentation/i2c/busses/i2c-sis630.rst
9231 F:      Documentation/i2c/busses/i2c-sis96x.rst
9232 F:      Documentation/i2c/busses/i2c-via.rst
9233 F:      Documentation/i2c/busses/i2c-viapro.rst
9234 F:      drivers/i2c/busses/i2c-ali1535.c
9235 F:      drivers/i2c/busses/i2c-ali1563.c
9236 F:      drivers/i2c/busses/i2c-ali15x3.c
9237 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9238 F:      drivers/i2c/busses/i2c-amd756.c
9239 F:      drivers/i2c/busses/i2c-amd8111.c
9240 F:      drivers/i2c/busses/i2c-i801.c
9241 F:      drivers/i2c/busses/i2c-isch.c
9242 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9243 F:      drivers/i2c/busses/i2c-nforce2.c
9244 F:      drivers/i2c/busses/i2c-piix4.c
9245 F:      drivers/i2c/busses/i2c-sis5595.c
9246 F:      drivers/i2c/busses/i2c-sis630.c
9247 F:      drivers/i2c/busses/i2c-sis96x.c
9248 F:      drivers/i2c/busses/i2c-via.c
9249 F:      drivers/i2c/busses/i2c-viapro.c
9250
9251 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9252 M:      Hans de Goede <hdegoede@redhat.com>
9253 L:      linux-i2c@vger.kernel.org
9254 S:      Maintained
9255 F:      drivers/i2c/busses/i2c-cht-wc.c
9256
9257 I2C/SMBUS ISMT DRIVER
9258 M:      Seth Heasley <seth.heasley@intel.com>
9259 M:      Neil Horman <nhorman@tuxdriver.com>
9260 L:      linux-i2c@vger.kernel.org
9261 F:      Documentation/i2c/busses/i2c-ismt.rst
9262 F:      drivers/i2c/busses/i2c-ismt.c
9263
9264 I2C/SMBUS STUB DRIVER
9265 M:      Jean Delvare <jdelvare@suse.com>
9266 L:      linux-i2c@vger.kernel.org
9267 S:      Maintained
9268 F:      drivers/i2c/i2c-stub.c
9269
9270 I3C DRIVER FOR CADENCE I3C MASTER IP
9271 M:      Przemysław Gaj <pgaj@cadence.com>
9272 S:      Maintained
9273 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
9274 F:      drivers/i3c/master/i3c-master-cdns.c
9275
9276 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9277 M:      Vitor Soares <vitor.soares@synopsys.com>
9278 S:      Maintained
9279 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
9280 F:      drivers/i3c/master/dw*
9281
9282 I3C SUBSYSTEM
9283 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9284 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9285 S:      Maintained
9286 C:      irc://chat.freenode.net/linux-i3c
9287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9288 F:      Documentation/ABI/testing/sysfs-bus-i3c
9289 F:      Documentation/devicetree/bindings/i3c/
9290 F:      Documentation/driver-api/i3c
9291 F:      drivers/i3c/
9292 F:      include/linux/i3c/
9293
9294 IA64 (Itanium) PLATFORM
9295 L:      linux-ia64@vger.kernel.org
9296 S:      Orphan
9297 F:      Documentation/ia64/
9298 F:      arch/ia64/
9299
9300 IBM Power 842 compression accelerator
9301 M:      Haren Myneni <haren@us.ibm.com>
9302 S:      Supported
9303 F:      crypto/842.c
9304 F:      drivers/crypto/nx/Kconfig
9305 F:      drivers/crypto/nx/Makefile
9306 F:      drivers/crypto/nx/nx-842*
9307 F:      include/linux/sw842.h
9308 F:      lib/842/
9309
9310 IBM Power in-Nest Crypto Acceleration
9311 M:      Breno Leitão <leitao@debian.org>
9312 M:      Nayna Jain <nayna@linux.ibm.com>
9313 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9314 L:      linux-crypto@vger.kernel.org
9315 S:      Supported
9316 F:      drivers/crypto/nx/Kconfig
9317 F:      drivers/crypto/nx/Makefile
9318 F:      drivers/crypto/nx/nx-aes*
9319 F:      drivers/crypto/nx/nx-sha*
9320 F:      drivers/crypto/nx/nx.*
9321 F:      drivers/crypto/nx/nx_csbcpb.h
9322 F:      drivers/crypto/nx/nx_debugfs.c
9323
9324 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9325 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9326 L:      linux-pci@vger.kernel.org
9327 L:      linuxppc-dev@lists.ozlabs.org
9328 S:      Supported
9329 F:      drivers/pci/hotplug/rpadlpar*
9330
9331 IBM Power Linux RAID adapter
9332 M:      Brian King <brking@us.ibm.com>
9333 S:      Supported
9334 F:      drivers/scsi/ipr.*
9335
9336 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9337 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9338 L:      linux-pci@vger.kernel.org
9339 L:      linuxppc-dev@lists.ozlabs.org
9340 S:      Supported
9341 F:      drivers/pci/hotplug/rpaphp*
9342
9343 IBM Power SRIOV Virtual NIC Device Driver
9344 M:      Dany Madden <drt@linux.ibm.com>
9345 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9346 L:      netdev@vger.kernel.org
9347 S:      Supported
9348 F:      drivers/net/ethernet/ibm/ibmvnic.*
9349
9350 IBM Power Virtual Accelerator Switchboard
9351 L:      linuxppc-dev@lists.ozlabs.org
9352 S:      Supported
9353 F:      arch/powerpc/include/asm/vas.h
9354 F:      arch/powerpc/platforms/powernv/copy-paste.h
9355 F:      arch/powerpc/platforms/powernv/vas*
9356
9357 IBM Power Virtual Ethernet Device Driver
9358 M:      Cristobal Forno <cforno12@linux.ibm.com>
9359 L:      netdev@vger.kernel.org
9360 S:      Supported
9361 F:      drivers/net/ethernet/ibm/ibmveth.*
9362
9363 IBM Power Virtual FC Device Drivers
9364 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9365 L:      linux-scsi@vger.kernel.org
9366 S:      Supported
9367 F:      drivers/scsi/ibmvscsi/ibmvfc*
9368
9369 IBM Power Virtual Management Channel Driver
9370 M:      Brad Warrum <bwarrum@linux.ibm.com>
9371 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9372 S:      Supported
9373 F:      drivers/misc/ibmvmc.*
9374
9375 IBM Power Virtual SCSI Device Drivers
9376 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9377 L:      linux-scsi@vger.kernel.org
9378 S:      Supported
9379 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9380 F:      include/scsi/viosrp.h
9381
9382 IBM Power Virtual SCSI Device Target Driver
9383 M:      Michael Cyr <mikecyr@linux.ibm.com>
9384 L:      linux-scsi@vger.kernel.org
9385 L:      target-devel@vger.kernel.org
9386 S:      Supported
9387 F:      drivers/scsi/ibmvscsi_tgt/
9388
9389 IBM Power VMX Cryptographic instructions
9390 M:      Breno Leitão <leitao@debian.org>
9391 M:      Nayna Jain <nayna@linux.ibm.com>
9392 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9393 L:      linux-crypto@vger.kernel.org
9394 S:      Supported
9395 F:      drivers/crypto/vmx/Kconfig
9396 F:      drivers/crypto/vmx/Makefile
9397 F:      drivers/crypto/vmx/aes*
9398 F:      drivers/crypto/vmx/ghash*
9399 F:      drivers/crypto/vmx/ppc-xlate.pl
9400 F:      drivers/crypto/vmx/vmx.c
9401
9402 IBM ServeRAID RAID DRIVER
9403 S:      Orphan
9404 F:      drivers/scsi/ips.*
9405
9406 ICH LPC AND GPIO DRIVER
9407 M:      Peter Tyser <ptyser@xes-inc.com>
9408 S:      Maintained
9409 F:      drivers/gpio/gpio-ich.c
9410 F:      drivers/mfd/lpc_ich.c
9411
9412 ICY I2C DRIVER
9413 M:      Max Staudt <max@enpas.org>
9414 L:      linux-i2c@vger.kernel.org
9415 S:      Maintained
9416 F:      drivers/i2c/busses/i2c-icy.c
9417
9418 IDEAPAD LAPTOP EXTRAS DRIVER
9419 M:      Ike Panhc <ike.pan@canonical.com>
9420 L:      platform-driver-x86@vger.kernel.org
9421 S:      Maintained
9422 W:      http://launchpad.net/ideapad-laptop
9423 F:      drivers/platform/x86/ideapad-laptop.c
9424
9425 IDEAPAD LAPTOP SLIDEBAR DRIVER
9426 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9427 L:      linux-input@vger.kernel.org
9428 S:      Maintained
9429 W:      https://github.com/o2genum/ideapad-slidebar
9430 F:      drivers/input/misc/ideapad_slidebar.c
9431
9432 IDMAPPED MOUNTS
9433 M:      Christian Brauner <brauner@kernel.org>
9434 L:      linux-fsdevel@vger.kernel.org
9435 S:      Maintained
9436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9437 F:      Documentation/filesystems/idmappings.rst
9438 F:      tools/testing/selftests/mount_setattr/
9439 F:      include/linux/mnt_idmapping.h
9440
9441 IDT VersaClock 5 CLOCK DRIVER
9442 M:      Luca Ceresoli <luca@lucaceresoli.net>
9443 S:      Maintained
9444 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9445 F:      drivers/clk/clk-versaclock5.c
9446
9447 IEEE 802.15.4 SUBSYSTEM
9448 M:      Alexander Aring <alex.aring@gmail.com>
9449 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9450 L:      linux-wpan@vger.kernel.org
9451 S:      Maintained
9452 W:      https://linux-wpan.org/
9453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9455 F:      Documentation/networking/ieee802154.rst
9456 F:      drivers/net/ieee802154/
9457 F:      include/linux/ieee802154.h
9458 F:      include/linux/nl802154.h
9459 F:      include/net/af_ieee802154.h
9460 F:      include/net/cfg802154.h
9461 F:      include/net/ieee802154_netdev.h
9462 F:      include/net/mac802154.h
9463 F:      include/net/nl802154.h
9464 F:      net/ieee802154/
9465 F:      net/mac802154/
9466
9467 IFE PROTOCOL
9468 M:      Yotam Gigi <yotam.gi@gmail.com>
9469 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9470 F:      include/net/ife.h
9471 F:      include/uapi/linux/ife.h
9472 F:      net/ife
9473
9474 IGORPLUG-USB IR RECEIVER
9475 M:      Sean Young <sean@mess.org>
9476 L:      linux-media@vger.kernel.org
9477 S:      Maintained
9478 F:      drivers/media/rc/igorplugusb.c
9479
9480 IGUANAWORKS USB IR TRANSCEIVER
9481 M:      Sean Young <sean@mess.org>
9482 L:      linux-media@vger.kernel.org
9483 S:      Maintained
9484 F:      drivers/media/rc/iguanair.c
9485
9486 IIO DIGITAL POTENTIOMETER DAC
9487 M:      Peter Rosin <peda@axentia.se>
9488 L:      linux-iio@vger.kernel.org
9489 S:      Maintained
9490 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9491 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9492 F:      drivers/iio/dac/dpot-dac.c
9493
9494 IIO ENVELOPE DETECTOR
9495 M:      Peter Rosin <peda@axentia.se>
9496 L:      linux-iio@vger.kernel.org
9497 S:      Maintained
9498 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9499 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9500 F:      drivers/iio/adc/envelope-detector.c
9501
9502 IIO MULTIPLEXER
9503 M:      Peter Rosin <peda@axentia.se>
9504 L:      linux-iio@vger.kernel.org
9505 S:      Maintained
9506 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9507 F:      drivers/iio/multiplexer/iio-mux.c
9508
9509 IIO SCMI BASED DRIVER
9510 M:      Jyoti Bhayana <jbhayana@google.com>
9511 L:      linux-iio@vger.kernel.org
9512 S:      Maintained
9513 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9514
9515 IIO SUBSYSTEM AND DRIVERS
9516 M:      Jonathan Cameron <jic23@kernel.org>
9517 R:      Lars-Peter Clausen <lars@metafoo.de>
9518 L:      linux-iio@vger.kernel.org
9519 S:      Maintained
9520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9521 F:      Documentation/ABI/testing/configfs-iio*
9522 F:      Documentation/ABI/testing/sysfs-bus-iio*
9523 F:      Documentation/devicetree/bindings/iio/
9524 F:      drivers/iio/
9525 F:      drivers/staging/iio/
9526 F:      include/linux/iio/
9527 F:      tools/iio/
9528
9529 IIO UNIT CONVERTER
9530 M:      Peter Rosin <peda@axentia.se>
9531 L:      linux-iio@vger.kernel.org
9532 S:      Maintained
9533 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9534 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9535 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9536 F:      drivers/iio/afe/iio-rescale.c
9537
9538 IKANOS/ADI EAGLE ADSL USB DRIVER
9539 M:      Matthieu Castet <castet.matthieu@free.fr>
9540 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9541 S:      Maintained
9542 F:      drivers/usb/atm/ueagle-atm.c
9543
9544 IMAGIS TOUCHSCREEN DRIVER
9545 M:      Markuss Broks <markuss.broks@gmail.com>
9546 S:      Maintained
9547 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9548 F:      drivers/input/touchscreen/imagis.c
9549
9550 IMGTEC ASCII LCD DRIVER
9551 M:      Paul Burton <paulburton@kernel.org>
9552 S:      Maintained
9553 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9554 F:      drivers/auxdisplay/img-ascii-lcd.c
9555
9556 IMGTEC IR DECODER DRIVER
9557 S:      Orphan
9558 F:      drivers/media/rc/img-ir/
9559
9560 IMON SOUNDGRAPH USB IR RECEIVER
9561 M:      Sean Young <sean@mess.org>
9562 L:      linux-media@vger.kernel.org
9563 S:      Maintained
9564 F:      drivers/media/rc/imon.c
9565 F:      drivers/media/rc/imon_raw.c
9566
9567 IMS TWINTURBO FRAMEBUFFER DRIVER
9568 L:      linux-fbdev@vger.kernel.org
9569 S:      Orphan
9570 F:      drivers/video/fbdev/imsttfb.c
9571
9572 INA209 HARDWARE MONITOR DRIVER
9573 M:      Guenter Roeck <linux@roeck-us.net>
9574 L:      linux-hwmon@vger.kernel.org
9575 S:      Maintained
9576 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9577 F:      Documentation/hwmon/ina209.rst
9578 F:      drivers/hwmon/ina209.c
9579
9580 INA2XX HARDWARE MONITOR DRIVER
9581 M:      Guenter Roeck <linux@roeck-us.net>
9582 L:      linux-hwmon@vger.kernel.org
9583 S:      Maintained
9584 F:      Documentation/hwmon/ina2xx.rst
9585 F:      drivers/hwmon/ina2xx.c
9586 F:      include/linux/platform_data/ina2xx.h
9587
9588 INDUSTRY PACK SUBSYSTEM (IPACK)
9589 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9590 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9591 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9592 L:      industrypack-devel@lists.sourceforge.net
9593 S:      Maintained
9594 W:      http://industrypack.sourceforge.net
9595 F:      drivers/ipack/
9596
9597 INFINEON DPS310 Driver
9598 M:      Eddie James <eajames@linux.ibm.com>
9599 L:      linux-iio@vger.kernel.org
9600 S:      Maintained
9601 F:      drivers/iio/pressure/dps310.c
9602
9603 INFINIBAND SUBSYSTEM
9604 M:      Jason Gunthorpe <jgg@nvidia.com>
9605 M:      Leon Romanovsky <leonro@nvidia.com>
9606 L:      linux-rdma@vger.kernel.org
9607 S:      Supported
9608 W:      https://github.com/linux-rdma/rdma-core
9609 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9611 F:      Documentation/devicetree/bindings/infiniband/
9612 F:      Documentation/infiniband/
9613 F:      drivers/infiniband/
9614 F:      include/rdma/
9615 F:      include/trace/events/ib_mad.h
9616 F:      include/trace/events/ib_umad.h
9617 F:      include/uapi/linux/if_infiniband.h
9618 F:      include/uapi/rdma/
9619 F:      samples/bpf/ibumad_kern.c
9620 F:      samples/bpf/ibumad_user.c
9621
9622 INGENIC JZ4780 NAND DRIVER
9623 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9624 L:      linux-mtd@lists.infradead.org
9625 L:      linux-mips@vger.kernel.org
9626 S:      Maintained
9627 F:      drivers/mtd/nand/raw/ingenic/
9628
9629 INGENIC JZ47xx SoCs
9630 M:      Paul Cercueil <paul@crapouillou.net>
9631 L:      linux-mips@vger.kernel.org
9632 S:      Maintained
9633 F:      arch/mips/boot/dts/ingenic/
9634 F:      arch/mips/generic/board-ingenic.c
9635 F:      arch/mips/include/asm/mach-ingenic/
9636 F:      arch/mips/ingenic/Kconfig
9637 F:      drivers/clk/ingenic/
9638 F:      drivers/dma/dma-jz4780.c
9639 F:      drivers/gpu/drm/ingenic/
9640 F:      drivers/i2c/busses/i2c-jz4780.c
9641 F:      drivers/iio/adc/ingenic-adc.c
9642 F:      drivers/irqchip/irq-ingenic.c
9643 F:      drivers/memory/jz4780-nemc.c
9644 F:      drivers/mmc/host/jz4740_mmc.c
9645 F:      drivers/mtd/nand/raw/ingenic/
9646 F:      drivers/pinctrl/pinctrl-ingenic.c
9647 F:      drivers/power/supply/ingenic-battery.c
9648 F:      drivers/pwm/pwm-jz4740.c
9649 F:      drivers/remoteproc/ingenic_rproc.c
9650 F:      drivers/rtc/rtc-jz4740.c
9651 F:      drivers/tty/serial/8250/8250_ingenic.c
9652 F:      drivers/usb/musb/jz4740.c
9653 F:      drivers/watchdog/jz4740_wdt.c
9654 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9655 F:      include/linux/mfd/ingenic-tcu.h
9656 F:      sound/soc/codecs/jz47*
9657 F:      sound/soc/jz4740/
9658
9659 INJOINIC IP5xxx POWER BANK IC DRIVER
9660 M:      Samuel Holland <samuel@sholland.org>
9661 S:      Maintained
9662 F:      drivers/power/supply/ip5xxx_power.c
9663
9664 INOTIFY
9665 M:      Jan Kara <jack@suse.cz>
9666 R:      Amir Goldstein <amir73il@gmail.com>
9667 L:      linux-fsdevel@vger.kernel.org
9668 S:      Maintained
9669 F:      Documentation/filesystems/inotify.rst
9670 F:      fs/notify/inotify/
9671 F:      include/linux/inotify.h
9672 F:      include/uapi/linux/inotify.h
9673
9674 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9675 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9676 L:      linux-input@vger.kernel.org
9677 S:      Maintained
9678 Q:      http://patchwork.kernel.org/project/linux-input/list/
9679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9680 F:      Documentation/devicetree/bindings/input/
9681 F:      Documentation/devicetree/bindings/serio/
9682 F:      Documentation/input/
9683 F:      drivers/input/
9684 F:      include/linux/input.h
9685 F:      include/linux/input/
9686 F:      include/uapi/linux/input-event-codes.h
9687 F:      include/uapi/linux/input.h
9688
9689 INPUT MULTITOUCH (MT) PROTOCOL
9690 M:      Henrik Rydberg <rydberg@bitmath.org>
9691 L:      linux-input@vger.kernel.org
9692 S:      Odd fixes
9693 F:      Documentation/input/multi-touch-protocol.rst
9694 F:      drivers/input/input-mt.c
9695 K:      \b(ABS|SYN)_MT_
9696
9697 INSIDE SECURE CRYPTO DRIVER
9698 M:      Antoine Tenart <atenart@kernel.org>
9699 L:      linux-crypto@vger.kernel.org
9700 S:      Maintained
9701 F:      drivers/crypto/inside-secure/
9702
9703 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9704 M:      Mimi Zohar <zohar@linux.ibm.com>
9705 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9706 L:      linux-integrity@vger.kernel.org
9707 S:      Supported
9708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9709 F:      security/integrity/ima/
9710 F:      security/integrity/
9711
9712 INTEL 810/815 FRAMEBUFFER DRIVER
9713 M:      Antonino Daplas <adaplas@gmail.com>
9714 L:      linux-fbdev@vger.kernel.org
9715 S:      Maintained
9716 F:      drivers/video/fbdev/i810/
9717
9718 INTEL ASoC DRIVERS
9719 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9720 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9721 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9722 M:      Jie Yang <yang.jie@linux.intel.com>
9723 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9724 S:      Supported
9725 F:      sound/soc/intel/
9726
9727 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9728 M:      Hans de Goede <hdegoede@redhat.com>
9729 L:      platform-driver-x86@vger.kernel.org
9730 S:      Maintained
9731 F:      drivers/platform/x86/intel/atomisp2/pm.c
9732
9733 INTEL ATOMISP2 LED DRIVER
9734 M:      Hans de Goede <hdegoede@redhat.com>
9735 L:      platform-driver-x86@vger.kernel.org
9736 S:      Maintained
9737 F:      drivers/platform/x86/intel/atomisp2/led.c
9738
9739 INTEL BIOS SAR INT1092 DRIVER
9740 M:      Shravan Sudhakar <s.shravan@intel.com>
9741 M:      Intel Corporation <linuxwwan@intel.com>
9742 L:      platform-driver-x86@vger.kernel.org
9743 S:      Maintained
9744 F:      drivers/platform/x86/intel/int1092/
9745
9746 INTEL BROXTON PMC DRIVER
9747 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9748 M:      Zha Qipeng <qipeng.zha@intel.com>
9749 S:      Maintained
9750 F:      drivers/mfd/intel_pmc_bxt.c
9751 F:      include/linux/mfd/intel_pmc_bxt.h
9752
9753 INTEL C600 SERIES SAS CONTROLLER DRIVER
9754 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9755 L:      linux-scsi@vger.kernel.org
9756 S:      Supported
9757 T:      git git://git.code.sf.net/p/intel-sas/isci
9758 F:      drivers/scsi/isci/
9759
9760 INTEL CPU family model numbers
9761 M:      Tony Luck <tony.luck@intel.com>
9762 M:      x86@kernel.org
9763 L:      linux-kernel@vger.kernel.org
9764 S:      Supported
9765 F:      arch/x86/include/asm/intel-family.h
9766
9767 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9768 M:      Jani Nikula <jani.nikula@linux.intel.com>
9769 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9770 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9771 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
9772 L:      intel-gfx@lists.freedesktop.org
9773 S:      Supported
9774 W:      https://01.org/linuxgraphics/
9775 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9776 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9777 C:      irc://irc.oftc.net/intel-gfx
9778 T:      git git://anongit.freedesktop.org/drm-intel
9779 F:      Documentation/gpu/i915.rst
9780 F:      drivers/gpu/drm/i915/
9781 F:      include/drm/i915*
9782 F:      include/uapi/drm/i915_drm.h
9783
9784 INTEL ETHERNET DRIVERS
9785 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9786 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9787 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9788 S:      Supported
9789 W:      http://www.intel.com/support/feedback.htm
9790 W:      http://e1000.sourceforge.net/
9791 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9794 F:      Documentation/networking/device_drivers/ethernet/intel/
9795 F:      drivers/net/ethernet/intel/
9796 F:      drivers/net/ethernet/intel/*/
9797 F:      include/linux/avf/virtchnl.h
9798 F:      include/linux/net/intel/iidc.h
9799
9800 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9801 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9802 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9803 L:      linux-rdma@vger.kernel.org
9804 S:      Supported
9805 F:      drivers/infiniband/hw/irdma/
9806 F:      include/uapi/rdma/irdma-abi.h
9807
9808 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9809 M:      Maik Broemme <mbroemme@libmpq.org>
9810 L:      linux-fbdev@vger.kernel.org
9811 S:      Maintained
9812 F:      Documentation/fb/intelfb.rst
9813 F:      drivers/video/fbdev/intelfb/
9814
9815 INTEL GPIO DRIVERS
9816 M:      Andy Shevchenko <andy@kernel.org>
9817 L:      linux-gpio@vger.kernel.org
9818 S:      Maintained
9819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9820 F:      drivers/gpio/gpio-ich.c
9821 F:      drivers/gpio/gpio-merrifield.c
9822 F:      drivers/gpio/gpio-ml-ioh.c
9823 F:      drivers/gpio/gpio-pch.c
9824 F:      drivers/gpio/gpio-sch.c
9825 F:      drivers/gpio/gpio-sodaville.c
9826
9827 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9828 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9829 M:      Zhi Wang <zhi.a.wang@intel.com>
9830 L:      intel-gvt-dev@lists.freedesktop.org
9831 L:      intel-gfx@lists.freedesktop.org
9832 S:      Supported
9833 W:      https://01.org/igvt-g
9834 T:      git https://github.com/intel/gvt-linux.git
9835 F:      drivers/gpu/drm/i915/gvt/
9836
9837 INTEL HID EVENT DRIVER
9838 M:      Alex Hung <alex.hung@canonical.com>
9839 L:      platform-driver-x86@vger.kernel.org
9840 S:      Maintained
9841 F:      drivers/platform/x86/intel/hid.c
9842
9843 INTEL I/OAT DMA DRIVER
9844 M:      Dave Jiang <dave.jiang@intel.com>
9845 R:      Dan Williams <dan.j.williams@intel.com>
9846 L:      dmaengine@vger.kernel.org
9847 S:      Supported
9848 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9849 F:      drivers/dma/ioat*
9850
9851 INTEL IADX DRIVER
9852 M:      Dave Jiang <dave.jiang@intel.com>
9853 L:      dmaengine@vger.kernel.org
9854 S:      Supported
9855 F:      drivers/dma/idxd/*
9856 F:      include/uapi/linux/idxd.h
9857
9858 INTEL IDLE DRIVER
9859 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9860 M:      Len Brown <lenb@kernel.org>
9861 L:      linux-pm@vger.kernel.org
9862 S:      Supported
9863 B:      https://bugzilla.kernel.org
9864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9865 F:      drivers/idle/intel_idle.c
9866
9867 INTEL INTEGRATED SENSOR HUB DRIVER
9868 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9869 M:      Jiri Kosina <jikos@kernel.org>
9870 L:      linux-input@vger.kernel.org
9871 S:      Maintained
9872 F:      drivers/hid/intel-ish-hid/
9873
9874 INTEL IOMMU (VT-d)
9875 M:      David Woodhouse <dwmw2@infradead.org>
9876 M:      Lu Baolu <baolu.lu@linux.intel.com>
9877 L:      iommu@lists.linux-foundation.org
9878 S:      Supported
9879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9880 F:      drivers/iommu/intel/
9881 F:      include/linux/intel-iommu.h
9882 F:      include/linux/intel-svm.h
9883
9884 INTEL IOP-ADMA DMA DRIVER
9885 R:      Dan Williams <dan.j.williams@intel.com>
9886 S:      Odd fixes
9887 F:      drivers/dma/iop-adma.c
9888
9889 INTEL IPU3 CSI-2 CIO2 DRIVER
9890 M:      Yong Zhi <yong.zhi@intel.com>
9891 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9892 M:      Bingbu Cao <bingbu.cao@intel.com>
9893 M:      Dan Scally <djrscally@gmail.com>
9894 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9895 L:      linux-media@vger.kernel.org
9896 S:      Maintained
9897 T:      git git://linuxtv.org/media_tree.git
9898 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9899 F:      drivers/media/pci/intel/ipu3/
9900
9901 INTEL IPU3 CSI-2 IMGU DRIVER
9902 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9903 R:      Bingbu Cao <bingbu.cao@intel.com>
9904 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9905 L:      linux-media@vger.kernel.org
9906 S:      Maintained
9907 F:      Documentation/admin-guide/media/ipu3.rst
9908 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9909 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9910 F:      drivers/staging/media/ipu3/
9911
9912 INTEL IXP4XX CRYPTO SUPPORT
9913 M:      Corentin Labbe <clabbe@baylibre.com>
9914 L:      linux-crypto@vger.kernel.org
9915 S:      Maintained
9916 F:      drivers/crypto/ixp4xx_crypto.c
9917
9918 INTEL ISHTP ECLITE DRIVER
9919 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
9920 L:      platform-driver-x86@vger.kernel.org
9921 S:      Supported
9922 F:      drivers/platform/x86/intel/ishtp_eclite.c
9923
9924 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9925 M:      Krzysztof Halasa <khalasa@piap.pl>
9926 S:      Maintained
9927 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9928 F:      drivers/net/wan/ixp4xx_hss.c
9929 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9930 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9931 F:      include/linux/soc/ixp4xx/npe.h
9932 F:      include/linux/soc/ixp4xx/qmgr.h
9933
9934 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9935 M:      Deepak Saxena <dsaxena@plexity.net>
9936 S:      Maintained
9937 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
9938 F:      drivers/char/hw_random/ixp4xx-rng.c
9939
9940 INTEL KEEM BAY DRM DRIVER
9941 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9942 M:      Edmund Dea <edmund.j.dea@intel.com>
9943 S:      Maintained
9944 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
9945 F:      drivers/gpu/drm/kmb/
9946
9947 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9948 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9949 S:      Maintained
9950 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9951 F:      drivers/crypto/keembay/Kconfig
9952 F:      drivers/crypto/keembay/Makefile
9953 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9954 F:      drivers/crypto/keembay/ocs-aes.c
9955 F:      drivers/crypto/keembay/ocs-aes.h
9956
9957 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
9958 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9959 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
9960 M:      Mark Gross <mgross@linux.intel.com>
9961 S:      Maintained
9962 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
9963 F:      drivers/crypto/keembay/Kconfig
9964 F:      drivers/crypto/keembay/Makefile
9965 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
9966
9967 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9968 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9969 M:      Declan Murphy <declan.murphy@intel.com>
9970 S:      Maintained
9971 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9972 F:      drivers/crypto/keembay/Kconfig
9973 F:      drivers/crypto/keembay/Makefile
9974 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9975 F:      drivers/crypto/keembay/ocs-hcu.c
9976 F:      drivers/crypto/keembay/ocs-hcu.h
9977
9978 INTEL THUNDER BAY EMMC PHY DRIVER
9979 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
9980 M:      Rashmi A <rashmi.a@intel.com>
9981 S:      Maintained
9982 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
9983 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
9984
9985 INTEL MANAGEMENT ENGINE (mei)
9986 M:      Tomas Winkler <tomas.winkler@intel.com>
9987 L:      linux-kernel@vger.kernel.org
9988 S:      Supported
9989 F:      Documentation/driver-api/mei/*
9990 F:      drivers/misc/mei/
9991 F:      drivers/watchdog/mei_wdt.c
9992 F:      include/linux/mei_cl_bus.h
9993 F:      include/uapi/linux/mei.h
9994 F:      samples/mei/*
9995
9996 INTEL MAX 10 BMC MFD DRIVER
9997 M:      Xu Yilun <yilun.xu@intel.com>
9998 R:      Tom Rix <trix@redhat.com>
9999 S:      Maintained
10000 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10001 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10002 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10003 F:      drivers/mfd/intel-m10-bmc.c
10004 F:      include/linux/mfd/intel-m10-bmc.h
10005
10006 INTEL MENLOW THERMAL DRIVER
10007 M:      Sujith Thomas <sujith.thomas@intel.com>
10008 L:      linux-pm@vger.kernel.org
10009 S:      Supported
10010 W:      https://01.org/linux-acpi
10011 F:      drivers/thermal/intel/intel_menlow.c
10012
10013 INTEL P-Unit IPC DRIVER
10014 M:      Zha Qipeng <qipeng.zha@intel.com>
10015 L:      platform-driver-x86@vger.kernel.org
10016 S:      Maintained
10017 F:      arch/x86/include/asm/intel_punit_ipc.h
10018 F:      drivers/platform/x86/intel/punit_ipc.c
10019
10020 INTEL PMC CORE DRIVER
10021 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10022 M:      David E Box <david.e.box@intel.com>
10023 L:      platform-driver-x86@vger.kernel.org
10024 S:      Maintained
10025 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10026 F:      drivers/platform/x86/intel/pmc/
10027
10028 INTEL PMIC GPIO DRIVERS
10029 M:      Andy Shevchenko <andy@kernel.org>
10030 S:      Maintained
10031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10032 F:      drivers/gpio/gpio-*cove.c
10033
10034 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10035 M:      Andy Shevchenko <andy@kernel.org>
10036 S:      Maintained
10037 F:      drivers/mfd/intel_soc_pmic*
10038 F:      include/linux/mfd/intel_soc_pmic*
10039
10040 INTEL PMT DRIVERS
10041 M:      David E. Box <david.e.box@linux.intel.com>
10042 S:      Supported
10043 F:      drivers/platform/x86/intel/pmt/
10044
10045 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10046 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10047 L:      linux-wireless@vger.kernel.org
10048 S:      Maintained
10049 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10050 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10051 F:      drivers/net/wireless/intel/ipw2x00/
10052
10053 INTEL PSTATE DRIVER
10054 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10055 M:      Len Brown <lenb@kernel.org>
10056 L:      linux-pm@vger.kernel.org
10057 S:      Supported
10058 F:      drivers/cpufreq/intel_pstate.c
10059
10060 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10061 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10062 L:      linux-iio@vger.kernel.org
10063 F:      drivers/counter/intel-qep.c
10064
10065 INTEL SCU DRIVERS
10066 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10067 S:      Maintained
10068 F:      arch/x86/include/asm/intel_scu_ipc.h
10069 F:      drivers/platform/x86/intel_scu_*
10070
10071 INTEL SDSI DRIVER
10072 M:      David E. Box <david.e.box@linux.intel.com>
10073 S:      Supported
10074 F:      drivers/platform/x86/intel/sdsi.c
10075 F:      tools/arch/x86/intel_sdsi/
10076 F:      tools/testing/selftests/drivers/sdsi/
10077
10078 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10079 M:      Daniel Scally <djrscally@gmail.com>
10080 S:      Maintained
10081 F:      drivers/platform/x86/intel/int3472/
10082
10083 INTEL SPEED SELECT TECHNOLOGY
10084 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10085 L:      platform-driver-x86@vger.kernel.org
10086 S:      Maintained
10087 F:      drivers/platform/x86/intel/speed_select_if/
10088 F:      include/uapi/linux/isst_if.h
10089 F:      tools/power/x86/intel-speed-select/
10090
10091 INTEL STRATIX10 FIRMWARE DRIVERS
10092 M:      Dinh Nguyen <dinguyen@kernel.org>
10093 L:      linux-kernel@vger.kernel.org
10094 S:      Maintained
10095 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10096 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10097 F:      drivers/firmware/stratix10-rsu.c
10098 F:      drivers/firmware/stratix10-svc.c
10099 F:      include/linux/firmware/intel/stratix10-smc.h
10100 F:      include/linux/firmware/intel/stratix10-svc-client.h
10101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10102
10103 INTEL TELEMETRY DRIVER
10104 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10105 M:      "David E. Box" <david.e.box@linux.intel.com>
10106 L:      platform-driver-x86@vger.kernel.org
10107 S:      Maintained
10108 F:      arch/x86/include/asm/intel_telemetry.h
10109 F:      drivers/platform/x86/intel/telemetry/
10110
10111 INTEL UNCORE FREQUENCY CONTROL
10112 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10113 L:      platform-driver-x86@vger.kernel.org
10114 S:      Maintained
10115 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10116 F:      drivers/platform/x86/intel/uncore-frequency/
10117
10118 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10119 M:      David E. Box <david.e.box@linux.intel.com>
10120 S:      Supported
10121 F:      drivers/platform/x86/intel/vsec.*
10122
10123 INTEL VIRTUAL BUTTON DRIVER
10124 M:      AceLan Kao <acelan.kao@canonical.com>
10125 L:      platform-driver-x86@vger.kernel.org
10126 S:      Maintained
10127 F:      drivers/platform/x86/intel/vbtn.c
10128
10129 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10130 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10131 L:      linux-wireless@vger.kernel.org
10132 S:      Supported
10133 F:      drivers/net/wireless/intel/iwlegacy/
10134
10135 INTEL WIRELESS WIFI LINK (iwlwifi)
10136 M:      Gregory Greenman <gregory.greenman@intel.com>
10137 L:      linux-wireless@vger.kernel.org
10138 S:      Supported
10139 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10141 F:      drivers/net/wireless/intel/iwlwifi/
10142
10143 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10144 M:      Jithu Joseph <jithu.joseph@intel.com>
10145 R:      Maurice Ma <maurice.ma@intel.com>
10146 S:      Maintained
10147 W:      https://slimbootloader.github.io/security/firmware-update.html
10148 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10149
10150 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10151 L:      Dell.Client.Kernel@dell.com
10152 S:      Maintained
10153 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10154
10155 INTEL WWAN IOSM DRIVER
10156 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10157 M:      Intel Corporation <linuxwwan@intel.com>
10158 L:      netdev@vger.kernel.org
10159 S:      Maintained
10160 F:      drivers/net/wwan/iosm/
10161
10162 INTEL(R) TRACE HUB
10163 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10164 S:      Supported
10165 F:      Documentation/trace/intel_th.rst
10166 F:      drivers/hwtracing/intel_th/
10167 F:      include/linux/intel_th.h
10168
10169 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10170 M:      Ning Sun <ning.sun@intel.com>
10171 L:      tboot-devel@lists.sourceforge.net
10172 S:      Supported
10173 W:      http://tboot.sourceforge.net
10174 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10175 F:      Documentation/x86/intel_txt.rst
10176 F:      arch/x86/kernel/tboot.c
10177 F:      include/linux/tboot.h
10178
10179 INTEL SGX
10180 M:      Jarkko Sakkinen <jarkko@kernel.org>
10181 R:      Dave Hansen <dave.hansen@linux.intel.com>
10182 L:      linux-sgx@vger.kernel.org
10183 S:      Supported
10184 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10186 F:      Documentation/x86/sgx.rst
10187 F:      arch/x86/entry/vdso/vsgx.S
10188 F:      arch/x86/include/asm/sgx.h
10189 F:      arch/x86/include/uapi/asm/sgx.h
10190 F:      arch/x86/kernel/cpu/sgx/*
10191 F:      tools/testing/selftests/sgx/*
10192 K:      \bSGX_
10193
10194 INTERCONNECT API
10195 M:      Georgi Djakov <djakov@kernel.org>
10196 L:      linux-pm@vger.kernel.org
10197 S:      Maintained
10198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10199 F:      Documentation/devicetree/bindings/interconnect/
10200 F:      Documentation/driver-api/interconnect.rst
10201 F:      drivers/interconnect/
10202 F:      include/dt-bindings/interconnect/
10203 F:      include/linux/interconnect-provider.h
10204 F:      include/linux/interconnect.h
10205
10206 INTERRUPT COUNTER DRIVER
10207 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10208 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10209 L:      linux-iio@vger.kernel.org
10210 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10211 F:      drivers/counter/interrupt-cnt.c
10212
10213 INTERSIL ISL7998X VIDEO DECODER DRIVER
10214 M:      Michael Tretter <m.tretter@pengutronix.de>
10215 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10216 L:      linux-media@vger.kernel.org
10217 S:      Maintained
10218 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10219 F:      drivers/media/i2c/isl7998x.c
10220
10221 INVENSENSE ICM-426xx IMU DRIVER
10222 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10223 L:      linux-iio@vger.kernel.org
10224 S:      Maintained
10225 W:      https://invensense.tdk.com/
10226 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10227 F:      drivers/iio/imu/inv_icm42600/
10228
10229 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10230 M:      Linus Walleij <linus.walleij@linaro.org>
10231 L:      linux-iio@vger.kernel.org
10232 S:      Maintained
10233 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10234 F:      drivers/iio/gyro/mpu3050*
10235
10236 IOC3 ETHERNET DRIVER
10237 M:      Ralf Baechle <ralf@linux-mips.org>
10238 L:      linux-mips@vger.kernel.org
10239 S:      Maintained
10240 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10241
10242 IOMAP FILESYSTEM LIBRARY
10243 M:      Christoph Hellwig <hch@infradead.org>
10244 M:      Darrick J. Wong <djwong@kernel.org>
10245 L:      linux-xfs@vger.kernel.org
10246 L:      linux-fsdevel@vger.kernel.org
10247 S:      Supported
10248 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10249 F:      fs/iomap/
10250 F:      include/linux/iomap.h
10251
10252 IOMMU DRIVERS
10253 M:      Joerg Roedel <joro@8bytes.org>
10254 M:      Will Deacon <will@kernel.org>
10255 L:      iommu@lists.linux-foundation.org
10256 S:      Maintained
10257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10258 F:      Documentation/devicetree/bindings/iommu/
10259 F:      Documentation/userspace-api/iommu.rst
10260 F:      drivers/iommu/
10261 F:      include/linux/iommu.h
10262 F:      include/linux/iova.h
10263 F:      include/linux/of_iommu.h
10264 F:      include/uapi/linux/iommu.h
10265
10266 IOSYS-MAP HELPERS
10267 M:      Thomas Zimmermann <tzimmermann@suse.de>
10268 L:      dri-devel@lists.freedesktop.org
10269 S:      Maintained
10270 T:      git git://anongit.freedesktop.org/drm/drm-misc
10271 F:      include/linux/iosys-map.h
10272
10273 IO_URING
10274 M:      Jens Axboe <axboe@kernel.dk>
10275 R:      Pavel Begunkov <asml.silence@gmail.com>
10276 L:      io-uring@vger.kernel.org
10277 S:      Maintained
10278 T:      git git://git.kernel.dk/linux-block
10279 T:      git git://git.kernel.dk/liburing
10280 F:      fs/io-wq.c
10281 F:      fs/io-wq.h
10282 F:      fs/io_uring.c
10283 F:      include/linux/io_uring.h
10284 F:      include/uapi/linux/io_uring.h
10285 F:      tools/io_uring/
10286
10287 IPMI SUBSYSTEM
10288 M:      Corey Minyard <minyard@acm.org>
10289 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10290 S:      Supported
10291 W:      http://openipmi.sourceforge.net/
10292 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10293 F:      Documentation/driver-api/ipmi.rst
10294 F:      Documentation/devicetree/bindings/ipmi/
10295 F:      drivers/char/ipmi/
10296 F:      include/linux/ipmi*
10297 F:      include/uapi/linux/ipmi*
10298
10299 IPS SCSI RAID DRIVER
10300 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10301 L:      linux-scsi@vger.kernel.org
10302 S:      Maintained
10303 W:      http://www.adaptec.com/
10304 F:      drivers/scsi/ips*
10305
10306 IPVS
10307 M:      Simon Horman <horms@verge.net.au>
10308 M:      Julian Anastasov <ja@ssi.bg>
10309 L:      netdev@vger.kernel.org
10310 L:      lvs-devel@vger.kernel.org
10311 S:      Maintained
10312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10314 F:      Documentation/networking/ipvs-sysctl.rst
10315 F:      include/net/ip_vs.h
10316 F:      include/uapi/linux/ip_vs.h
10317 F:      net/netfilter/ipvs/
10318
10319 IPWIRELESS DRIVER
10320 M:      Jiri Kosina <jikos@kernel.org>
10321 M:      David Sterba <dsterba@suse.com>
10322 S:      Odd Fixes
10323 F:      drivers/tty/ipwireless/
10324
10325 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10326 M:      Marc Zyngier <maz@kernel.org>
10327 S:      Maintained
10328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10329 F:      Documentation/core-api/irq/irq-domain.rst
10330 F:      include/linux/irqdomain.h
10331 F:      kernel/irq/irqdomain.c
10332 F:      kernel/irq/msi.c
10333
10334 IRQ SUBSYSTEM
10335 M:      Thomas Gleixner <tglx@linutronix.de>
10336 L:      linux-kernel@vger.kernel.org
10337 S:      Maintained
10338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10339 F:      kernel/irq/
10340
10341 IRQCHIP DRIVERS
10342 M:      Thomas Gleixner <tglx@linutronix.de>
10343 M:      Marc Zyngier <maz@kernel.org>
10344 L:      linux-kernel@vger.kernel.org
10345 S:      Maintained
10346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10347 F:      Documentation/devicetree/bindings/interrupt-controller/
10348 F:      drivers/irqchip/
10349
10350 ISA
10351 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10352 S:      Maintained
10353 F:      Documentation/driver-api/isa.rst
10354 F:      drivers/base/isa.c
10355 F:      include/linux/isa.h
10356
10357 ISA RADIO MODULE
10358 M:      Hans Verkuil <hverkuil@xs4all.nl>
10359 L:      linux-media@vger.kernel.org
10360 S:      Maintained
10361 W:      https://linuxtv.org
10362 T:      git git://linuxtv.org/media_tree.git
10363 F:      drivers/media/radio/radio-isa*
10364
10365 ISAPNP
10366 M:      Jaroslav Kysela <perex@perex.cz>
10367 S:      Maintained
10368 F:      Documentation/driver-api/isapnp.rst
10369 F:      drivers/pnp/isapnp/
10370 F:      include/linux/isapnp.h
10371
10372 ISCSI
10373 M:      Lee Duncan <lduncan@suse.com>
10374 M:      Chris Leech <cleech@redhat.com>
10375 M:      Mike Christie <michael.christie@oracle.com>
10376 L:      open-iscsi@googlegroups.com
10377 L:      linux-scsi@vger.kernel.org
10378 S:      Maintained
10379 W:      www.open-iscsi.com
10380 F:      drivers/scsi/*iscsi*
10381 F:      include/scsi/*iscsi*
10382
10383 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10384 M:      Peter Jones <pjones@redhat.com>
10385 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10386 S:      Maintained
10387 F:      drivers/firmware/iscsi_ibft*
10388
10389 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10390 M:      Sagi Grimberg <sagi@grimberg.me>
10391 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10392 L:      linux-rdma@vger.kernel.org
10393 S:      Supported
10394 W:      http://www.openfabrics.org
10395 W:      www.open-iscsi.org
10396 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10397 F:      drivers/infiniband/ulp/iser/
10398
10399 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10400 M:      Sagi Grimberg <sagi@grimberg.me>
10401 L:      linux-rdma@vger.kernel.org
10402 L:      target-devel@vger.kernel.org
10403 S:      Supported
10404 W:      http://www.linux-iscsi.org
10405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10406 F:      drivers/infiniband/ulp/isert
10407
10408 ISDN/CMTP OVER BLUETOOTH
10409 M:      Karsten Keil <isdn@linux-pingi.de>
10410 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10411 L:      netdev@vger.kernel.org
10412 S:      Odd Fixes
10413 W:      http://www.isdn4linux.de
10414 F:      Documentation/isdn/
10415 F:      drivers/isdn/capi/
10416 F:      include/linux/isdn/
10417 F:      include/uapi/linux/isdn/
10418 F:      net/bluetooth/cmtp/
10419
10420 ISDN/mISDN SUBSYSTEM
10421 M:      Karsten Keil <isdn@linux-pingi.de>
10422 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10423 L:      netdev@vger.kernel.org
10424 S:      Maintained
10425 W:      http://www.isdn4linux.de
10426 F:      drivers/isdn/Kconfig
10427 F:      drivers/isdn/Makefile
10428 F:      drivers/isdn/hardware/
10429 F:      drivers/isdn/mISDN/
10430
10431 IT87 HARDWARE MONITORING DRIVER
10432 M:      Jean Delvare <jdelvare@suse.com>
10433 L:      linux-hwmon@vger.kernel.org
10434 S:      Maintained
10435 F:      Documentation/hwmon/it87.rst
10436 F:      drivers/hwmon/it87.c
10437
10438 IT913X MEDIA DRIVER
10439 M:      Antti Palosaari <crope@iki.fi>
10440 L:      linux-media@vger.kernel.org
10441 S:      Maintained
10442 W:      https://linuxtv.org
10443 W:      http://palosaari.fi/linux/
10444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10445 T:      git git://linuxtv.org/anttip/media_tree.git
10446 F:      drivers/media/tuners/it913x*
10447
10448 ITE IT66121 HDMI BRIDGE DRIVER
10449 M:      Phong LE <ple@baylibre.com>
10450 M:      Neil Armstrong <narmstrong@baylibre.com>
10451 S:      Maintained
10452 T:      git git://anongit.freedesktop.org/drm/drm-misc
10453 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10454 F:      drivers/gpu/drm/bridge/ite-it66121.c
10455
10456 IVTV VIDEO4LINUX DRIVER
10457 M:      Andy Walls <awalls@md.metrocast.net>
10458 L:      linux-media@vger.kernel.org
10459 S:      Maintained
10460 W:      https://linuxtv.org
10461 T:      git git://linuxtv.org/media_tree.git
10462 F:      Documentation/admin-guide/media/ivtv*
10463 F:      drivers/media/pci/ivtv/
10464 F:      include/uapi/linux/ivtv*
10465
10466 IX2505V MEDIA DRIVER
10467 M:      Malcolm Priestley <tvboxspy@gmail.com>
10468 L:      linux-media@vger.kernel.org
10469 S:      Maintained
10470 W:      https://linuxtv.org
10471 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10472 F:      drivers/media/dvb-frontends/ix2505v*
10473
10474 JAILHOUSE HYPERVISOR INTERFACE
10475 M:      Jan Kiszka <jan.kiszka@siemens.com>
10476 L:      jailhouse-dev@googlegroups.com
10477 S:      Maintained
10478 F:      arch/x86/include/asm/jailhouse_para.h
10479 F:      arch/x86/kernel/jailhouse.c
10480
10481 JC42.4 TEMPERATURE SENSOR DRIVER
10482 M:      Guenter Roeck <linux@roeck-us.net>
10483 L:      linux-hwmon@vger.kernel.org
10484 S:      Maintained
10485 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10486 F:      Documentation/hwmon/jc42.rst
10487 F:      drivers/hwmon/jc42.c
10488
10489 JFS FILESYSTEM
10490 M:      Dave Kleikamp <shaggy@kernel.org>
10491 L:      jfs-discussion@lists.sourceforge.net
10492 S:      Maintained
10493 W:      http://jfs.sourceforge.net/
10494 T:      git git://github.com/kleikamp/linux-shaggy.git
10495 F:      Documentation/admin-guide/jfs.rst
10496 F:      fs/jfs/
10497
10498 JME NETWORK DRIVER
10499 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10500 L:      netdev@vger.kernel.org
10501 S:      Maintained
10502 F:      drivers/net/ethernet/jme.*
10503
10504 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10505 M:      David Woodhouse <dwmw2@infradead.org>
10506 M:      Richard Weinberger <richard@nod.at>
10507 L:      linux-mtd@lists.infradead.org
10508 S:      Odd Fixes
10509 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10510 T:      git git://git.infradead.org/ubifs-2.6.git
10511 F:      fs/jffs2/
10512 F:      include/uapi/linux/jffs2.h
10513
10514 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10515 M:      "Theodore Ts'o" <tytso@mit.edu>
10516 M:      Jan Kara <jack@suse.com>
10517 L:      linux-ext4@vger.kernel.org
10518 S:      Maintained
10519 F:      fs/jbd2/
10520 F:      include/linux/jbd2.h
10521
10522 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10523 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10524 L:      linux-media@vger.kernel.org
10525 L:      linux-renesas-soc@vger.kernel.org
10526 S:      Maintained
10527 F:      drivers/media/platform/renesas/rcar_jpu.c
10528
10529 JSM Neo PCI based serial card
10530 L:      linux-serial@vger.kernel.org
10531 S:      Orphan
10532 F:      drivers/tty/serial/jsm/
10533
10534 K10TEMP HARDWARE MONITORING DRIVER
10535 M:      Clemens Ladisch <clemens@ladisch.de>
10536 L:      linux-hwmon@vger.kernel.org
10537 S:      Maintained
10538 F:      Documentation/hwmon/k10temp.rst
10539 F:      drivers/hwmon/k10temp.c
10540
10541 K8TEMP HARDWARE MONITORING DRIVER
10542 M:      Rudolf Marek <r.marek@assembler.cz>
10543 L:      linux-hwmon@vger.kernel.org
10544 S:      Maintained
10545 F:      Documentation/hwmon/k8temp.rst
10546 F:      drivers/hwmon/k8temp.c
10547
10548 KASAN
10549 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10550 R:      Alexander Potapenko <glider@google.com>
10551 R:      Andrey Konovalov <andreyknvl@gmail.com>
10552 R:      Dmitry Vyukov <dvyukov@google.com>
10553 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10554 L:      kasan-dev@googlegroups.com
10555 S:      Maintained
10556 F:      Documentation/dev-tools/kasan.rst
10557 F:      arch/*/include/asm/*kasan.h
10558 F:      arch/*/mm/kasan_init*
10559 F:      include/linux/kasan*.h
10560 F:      lib/Kconfig.kasan
10561 F:      lib/test_kasan*.c
10562 F:      mm/kasan/
10563 F:      scripts/Makefile.kasan
10564
10565 KCONFIG
10566 M:      Masahiro Yamada <masahiroy@kernel.org>
10567 L:      linux-kbuild@vger.kernel.org
10568 S:      Maintained
10569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10570 F:      Documentation/kbuild/kconfig*
10571 F:      scripts/Kconfig.include
10572 F:      scripts/kconfig/
10573
10574 KCOV
10575 R:      Dmitry Vyukov <dvyukov@google.com>
10576 R:      Andrey Konovalov <andreyknvl@gmail.com>
10577 L:      kasan-dev@googlegroups.com
10578 S:      Maintained
10579 F:      Documentation/dev-tools/kcov.rst
10580 F:      include/linux/kcov.h
10581 F:      include/uapi/linux/kcov.h
10582 F:      kernel/kcov.c
10583 F:      scripts/Makefile.kcov
10584
10585 KCSAN
10586 M:      Marco Elver <elver@google.com>
10587 R:      Dmitry Vyukov <dvyukov@google.com>
10588 L:      kasan-dev@googlegroups.com
10589 S:      Maintained
10590 F:      Documentation/dev-tools/kcsan.rst
10591 F:      include/linux/kcsan*.h
10592 F:      kernel/kcsan/
10593 F:      lib/Kconfig.kcsan
10594 F:      scripts/Makefile.kcsan
10595
10596 KDUMP
10597 M:      Baoquan He <bhe@redhat.com>
10598 R:      Vivek Goyal <vgoyal@redhat.com>
10599 R:      Dave Young <dyoung@redhat.com>
10600 L:      kexec@lists.infradead.org
10601 S:      Maintained
10602 W:      http://lse.sourceforge.net/kdump/
10603 F:      Documentation/admin-guide/kdump/
10604 F:      fs/proc/vmcore.c
10605 F:      include/linux/crash_core.h
10606 F:      include/linux/crash_dump.h
10607 F:      include/uapi/linux/vmcore.h
10608 F:      kernel/crash_*.c
10609
10610 KEENE FM RADIO TRANSMITTER DRIVER
10611 M:      Hans Verkuil <hverkuil@xs4all.nl>
10612 L:      linux-media@vger.kernel.org
10613 S:      Maintained
10614 W:      https://linuxtv.org
10615 T:      git git://linuxtv.org/media_tree.git
10616 F:      drivers/media/radio/radio-keene*
10617
10618 KERNEL AUTOMOUNTER
10619 M:      Ian Kent <raven@themaw.net>
10620 L:      autofs@vger.kernel.org
10621 S:      Maintained
10622 F:      fs/autofs/
10623
10624 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10625 M:      Masahiro Yamada <masahiroy@kernel.org>
10626 M:      Michal Marek <michal.lkml@markovi.net>
10627 R:      Nick Desaulniers <ndesaulniers@google.com>
10628 L:      linux-kbuild@vger.kernel.org
10629 S:      Maintained
10630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10631 F:      Documentation/kbuild/
10632 F:      Makefile
10633 F:      scripts/*vmlinux*
10634 F:      scripts/Kbuild*
10635 F:      scripts/Makefile*
10636 F:      scripts/basic/
10637 F:      scripts/dummy-tools/
10638 F:      scripts/mk*
10639 F:      scripts/mod/
10640 F:      scripts/package/
10641
10642 KERNEL JANITORS
10643 L:      kernel-janitors@vger.kernel.org
10644 S:      Odd Fixes
10645 W:      http://kernelnewbies.org/KernelJanitors
10646
10647 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10648 M:      Chuck Lever <chuck.lever@oracle.com>
10649 L:      linux-nfs@vger.kernel.org
10650 S:      Supported
10651 W:      http://nfs.sourceforge.net/
10652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10653 F:      fs/lockd/
10654 F:      fs/nfs_common/
10655 F:      fs/nfsd/
10656 F:      include/linux/lockd/
10657 F:      include/linux/sunrpc/
10658 F:      include/uapi/linux/nfsd/
10659 F:      include/uapi/linux/sunrpc/
10660 F:      net/sunrpc/
10661 F:      Documentation/filesystems/nfs/
10662
10663 KERNEL REGRESSIONS
10664 M:      Thorsten Leemhuis <linux@leemhuis.info>
10665 L:      regressions@lists.linux.dev
10666 S:      Supported
10667 F:      Documentation/admin-guide/reporting-regressions.rst
10668 F:      Documentation/process/handling-regressions.rst
10669
10670 KERNEL SELFTEST FRAMEWORK
10671 M:      Shuah Khan <shuah@kernel.org>
10672 M:      Shuah Khan <skhan@linuxfoundation.org>
10673 L:      linux-kselftest@vger.kernel.org
10674 S:      Maintained
10675 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10677 F:      Documentation/dev-tools/kselftest*
10678 F:      tools/testing/selftests/
10679
10680 KERNEL SMB3 SERVER (KSMBD)
10681 M:      Namjae Jeon <linkinjeon@kernel.org>
10682 M:      Steve French <sfrench@samba.org>
10683 M:      Hyunchul Lee <hyc.lee@gmail.com>
10684 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
10685 L:      linux-cifs@vger.kernel.org
10686 S:      Maintained
10687 T:      git git://git.samba.org/ksmbd.git
10688 F:      fs/ksmbd/
10689 F:      fs/smbfs_common/
10690
10691 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10692 M:      Brendan Higgins <brendanhiggins@google.com>
10693 L:      linux-kselftest@vger.kernel.org
10694 L:      kunit-dev@googlegroups.com
10695 S:      Maintained
10696 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10697 F:      Documentation/dev-tools/kunit/
10698 F:      include/kunit/
10699 F:      lib/kunit/
10700 F:      tools/testing/kunit/
10701
10702 KERNEL USERMODE HELPER
10703 M:      Luis Chamberlain <mcgrof@kernel.org>
10704 L:      linux-kernel@vger.kernel.org
10705 S:      Maintained
10706 F:      include/linux/umh.h
10707 F:      kernel/umh.c
10708
10709 KERNEL VIRTUAL MACHINE (KVM)
10710 M:      Paolo Bonzini <pbonzini@redhat.com>
10711 L:      kvm@vger.kernel.org
10712 S:      Supported
10713 W:      http://www.linux-kvm.org
10714 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10715 F:      Documentation/virt/kvm/
10716 F:      include/asm-generic/kvm*
10717 F:      include/kvm/iodev.h
10718 F:      include/linux/kvm*
10719 F:      include/trace/events/kvm.h
10720 F:      include/uapi/asm-generic/kvm*
10721 F:      include/uapi/linux/kvm*
10722 F:      tools/kvm/
10723 F:      tools/testing/selftests/kvm/
10724 F:      virt/kvm/*
10725
10726 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10727 M:      Marc Zyngier <maz@kernel.org>
10728 R:      James Morse <james.morse@arm.com>
10729 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10730 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10732 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10733 S:      Maintained
10734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10735 F:      arch/arm64/include/asm/kvm*
10736 F:      arch/arm64/include/uapi/asm/kvm*
10737 F:      arch/arm64/kvm/
10738 F:      include/kvm/arm_*
10739 F:      tools/testing/selftests/kvm/*/aarch64/
10740 F:      tools/testing/selftests/kvm/aarch64/
10741
10742 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10743 M:      Huacai Chen <chenhuacai@kernel.org>
10744 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10745 L:      linux-mips@vger.kernel.org
10746 L:      kvm@vger.kernel.org
10747 S:      Maintained
10748 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10749 F:      arch/mips/include/asm/kvm*
10750 F:      arch/mips/include/uapi/asm/kvm*
10751 F:      arch/mips/kvm/
10752
10753 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10754 L:      linuxppc-dev@lists.ozlabs.org
10755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10756 F:      arch/powerpc/include/asm/kvm*
10757 F:      arch/powerpc/include/uapi/asm/kvm*
10758 F:      arch/powerpc/kernel/kvm*
10759 F:      arch/powerpc/kvm/
10760
10761 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10762 M:      Anup Patel <anup@brainfault.org>
10763 R:      Atish Patra <atishp@atishpatra.org>
10764 L:      kvm@vger.kernel.org
10765 L:      kvm-riscv@lists.infradead.org
10766 L:      linux-riscv@lists.infradead.org
10767 S:      Maintained
10768 T:      git git://github.com/kvm-riscv/linux.git
10769 F:      arch/riscv/include/asm/kvm*
10770 F:      arch/riscv/include/uapi/asm/kvm*
10771 F:      arch/riscv/kvm/
10772
10773 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10774 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10775 M:      Janosch Frank <frankja@linux.ibm.com>
10776 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10777 R:      David Hildenbrand <david@redhat.com>
10778 L:      kvm@vger.kernel.org
10779 S:      Supported
10780 W:      http://www.ibm.com/developerworks/linux/linux390/
10781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10782 F:      Documentation/virt/kvm/s390*
10783 F:      arch/s390/include/asm/gmap.h
10784 F:      arch/s390/include/asm/kvm*
10785 F:      arch/s390/include/uapi/asm/kvm*
10786 F:      arch/s390/kernel/uv.c
10787 F:      arch/s390/kvm/
10788 F:      arch/s390/mm/gmap.c
10789 F:      tools/testing/selftests/kvm/*/s390x/
10790 F:      tools/testing/selftests/kvm/s390x/
10791
10792 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10793 M:      Paolo Bonzini <pbonzini@redhat.com>
10794 R:      Sean Christopherson <seanjc@google.com>
10795 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10796 R:      Wanpeng Li <wanpengli@tencent.com>
10797 R:      Jim Mattson <jmattson@google.com>
10798 R:      Joerg Roedel <joro@8bytes.org>
10799 L:      kvm@vger.kernel.org
10800 S:      Supported
10801 W:      http://www.linux-kvm.org
10802 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10803 F:      arch/x86/include/asm/kvm*
10804 F:      arch/x86/include/asm/pvclock-abi.h
10805 F:      arch/x86/include/asm/svm.h
10806 F:      arch/x86/include/asm/vmx*.h
10807 F:      arch/x86/include/uapi/asm/kvm*
10808 F:      arch/x86/include/uapi/asm/svm.h
10809 F:      arch/x86/include/uapi/asm/vmx.h
10810 F:      arch/x86/kernel/kvm.c
10811 F:      arch/x86/kernel/kvmclock.c
10812 F:      arch/x86/kvm/
10813 F:      arch/x86/kvm/*/
10814
10815 KERNFS
10816 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10817 M:      Tejun Heo <tj@kernel.org>
10818 S:      Supported
10819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10820 F:      fs/kernfs/
10821 F:      include/linux/kernfs.h
10822
10823 KEXEC
10824 M:      Eric Biederman <ebiederm@xmission.com>
10825 L:      kexec@lists.infradead.org
10826 S:      Maintained
10827 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10828 F:      include/linux/kexec.h
10829 F:      include/uapi/linux/kexec.h
10830 F:      kernel/kexec*
10831
10832 KEYS-ENCRYPTED
10833 M:      Mimi Zohar <zohar@linux.ibm.com>
10834 L:      linux-integrity@vger.kernel.org
10835 L:      keyrings@vger.kernel.org
10836 S:      Supported
10837 F:      Documentation/security/keys/trusted-encrypted.rst
10838 F:      include/keys/encrypted-type.h
10839 F:      security/keys/encrypted-keys/
10840
10841 KEYS-TRUSTED
10842 M:      James Bottomley <jejb@linux.ibm.com>
10843 M:      Jarkko Sakkinen <jarkko@kernel.org>
10844 M:      Mimi Zohar <zohar@linux.ibm.com>
10845 L:      linux-integrity@vger.kernel.org
10846 L:      keyrings@vger.kernel.org
10847 S:      Supported
10848 F:      Documentation/security/keys/trusted-encrypted.rst
10849 F:      include/keys/trusted-type.h
10850 F:      include/keys/trusted_tpm.h
10851 F:      security/keys/trusted-keys/
10852
10853 KEYS-TRUSTED-TEE
10854 M:      Sumit Garg <sumit.garg@linaro.org>
10855 L:      linux-integrity@vger.kernel.org
10856 L:      keyrings@vger.kernel.org
10857 S:      Supported
10858 F:      include/keys/trusted_tee.h
10859 F:      security/keys/trusted-keys/trusted_tee.c
10860
10861 KEYS/KEYRINGS
10862 M:      David Howells <dhowells@redhat.com>
10863 M:      Jarkko Sakkinen <jarkko@kernel.org>
10864 L:      keyrings@vger.kernel.org
10865 S:      Maintained
10866 F:      Documentation/security/keys/core.rst
10867 F:      include/keys/
10868 F:      include/linux/key-type.h
10869 F:      include/linux/key.h
10870 F:      include/linux/keyctl.h
10871 F:      include/uapi/linux/keyctl.h
10872 F:      security/keys/
10873
10874 KEYS/KEYRINGS_INTEGRITY
10875 M:      Jarkko Sakkinen <jarkko@kernel.org>
10876 M:      Mimi Zohar <zohar@linux.ibm.com>
10877 L:      linux-integrity@vger.kernel.org
10878 L:      keyrings@vger.kernel.org
10879 S:      Supported
10880 F:      security/integrity/platform_certs
10881
10882 KFENCE
10883 M:      Alexander Potapenko <glider@google.com>
10884 M:      Marco Elver <elver@google.com>
10885 R:      Dmitry Vyukov <dvyukov@google.com>
10886 L:      kasan-dev@googlegroups.com
10887 S:      Maintained
10888 F:      Documentation/dev-tools/kfence.rst
10889 F:      arch/*/include/asm/kfence.h
10890 F:      include/linux/kfence.h
10891 F:      lib/Kconfig.kfence
10892 F:      mm/kfence/
10893
10894 KFIFO
10895 M:      Stefani Seibold <stefani@seibold.net>
10896 S:      Maintained
10897 F:      include/linux/kfifo.h
10898 F:      lib/kfifo.c
10899 F:      samples/kfifo/
10900
10901 KGDB / KDB /debug_core
10902 M:      Jason Wessel <jason.wessel@windriver.com>
10903 M:      Daniel Thompson <daniel.thompson@linaro.org>
10904 R:      Douglas Anderson <dianders@chromium.org>
10905 L:      kgdb-bugreport@lists.sourceforge.net
10906 S:      Maintained
10907 W:      http://kgdb.wiki.kernel.org/
10908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10909 F:      Documentation/dev-tools/kgdb.rst
10910 F:      drivers/misc/kgdbts.c
10911 F:      drivers/tty/serial/kgdboc.c
10912 F:      include/linux/kdb.h
10913 F:      include/linux/kgdb.h
10914 F:      kernel/debug/
10915
10916 KHADAS MCU MFD DRIVER
10917 M:      Neil Armstrong <narmstrong@baylibre.com>
10918 L:      linux-amlogic@lists.infradead.org
10919 S:      Maintained
10920 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10921 F:      drivers/mfd/khadas-mcu.c
10922 F:      include/linux/mfd/khadas-mcu.h
10923 F:      drivers/thermal/khadas_mcu_fan.c
10924
10925 KMEMLEAK
10926 M:      Catalin Marinas <catalin.marinas@arm.com>
10927 S:      Maintained
10928 F:      Documentation/dev-tools/kmemleak.rst
10929 F:      include/linux/kmemleak.h
10930 F:      mm/kmemleak.c
10931 F:      samples/kmemleak/kmemleak-test.c
10932
10933 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10934 M:      Luis Chamberlain <mcgrof@kernel.org>
10935 L:      linux-kernel@vger.kernel.org
10936 L:      linux-modules@vger.kernel.org
10937 S:      Maintained
10938 F:      include/linux/kmod.h
10939 F:      kernel/kmod.c
10940 F:      lib/test_kmod.c
10941 F:      tools/testing/selftests/kmod/
10942
10943 KPROBES
10944 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10945 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10946 M:      "David S. Miller" <davem@davemloft.net>
10947 M:      Masami Hiramatsu <mhiramat@kernel.org>
10948 S:      Maintained
10949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
10950 F:      Documentation/trace/kprobes.rst
10951 F:      include/asm-generic/kprobes.h
10952 F:      include/linux/kprobes.h
10953 F:      kernel/kprobes.c
10954 F:      lib/test_kprobes.c
10955 F:      samples/kprobes
10956
10957 KS0108 LCD CONTROLLER DRIVER
10958 M:      Miguel Ojeda <ojeda@kernel.org>
10959 S:      Maintained
10960 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10961 F:      drivers/auxdisplay/ks0108.c
10962 F:      include/linux/ks0108.h
10963
10964 KTD253 BACKLIGHT DRIVER
10965 M:      Linus Walleij <linus.walleij@linaro.org>
10966 S:      Maintained
10967 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10968 F:      drivers/video/backlight/ktd253-backlight.c
10969
10970 KTEST
10971 M:      Steven Rostedt <rostedt@goodmis.org>
10972 M:      John Hawley <warthog9@eaglescrag.net>
10973 S:      Maintained
10974 F:      tools/testing/ktest
10975
10976 L3MDEV
10977 M:      David Ahern <dsahern@kernel.org>
10978 L:      netdev@vger.kernel.org
10979 S:      Maintained
10980 F:      include/net/l3mdev.h
10981 F:      net/l3mdev
10982
10983 L7 BPF FRAMEWORK
10984 M:      John Fastabend <john.fastabend@gmail.com>
10985 M:      Daniel Borkmann <daniel@iogearbox.net>
10986 M:      Jakub Sitnicki <jakub@cloudflare.com>
10987 L:      netdev@vger.kernel.org
10988 L:      bpf@vger.kernel.org
10989 S:      Maintained
10990 F:      include/linux/skmsg.h
10991 F:      net/core/skmsg.c
10992 F:      net/core/sock_map.c
10993 F:      net/ipv4/tcp_bpf.c
10994 F:      net/ipv4/udp_bpf.c
10995 F:      net/unix/unix_bpf.c
10996
10997 LANDLOCK SECURITY MODULE
10998 M:      Mickaël Salaün <mic@digikod.net>
10999 L:      linux-security-module@vger.kernel.org
11000 S:      Supported
11001 W:      https://landlock.io
11002 T:      git https://github.com/landlock-lsm/linux.git
11003 F:      Documentation/security/landlock.rst
11004 F:      Documentation/userspace-api/landlock.rst
11005 F:      include/uapi/linux/landlock.h
11006 F:      samples/landlock/
11007 F:      security/landlock/
11008 F:      tools/testing/selftests/landlock/
11009 K:      landlock
11010 K:      LANDLOCK
11011
11012 LANTIQ / INTEL Ethernet drivers
11013 M:      Hauke Mehrtens <hauke@hauke-m.de>
11014 L:      netdev@vger.kernel.org
11015 S:      Maintained
11016 F:      drivers/net/dsa/lantiq_gswip.c
11017 F:      drivers/net/dsa/lantiq_pce.h
11018 F:      drivers/net/ethernet/lantiq_xrx200.c
11019 F:      net/dsa/tag_gswip.c
11020
11021 LANTIQ MIPS ARCHITECTURE
11022 M:      John Crispin <john@phrozen.org>
11023 L:      linux-mips@vger.kernel.org
11024 S:      Maintained
11025 F:      arch/mips/lantiq
11026 F:      drivers/soc/lantiq
11027
11028 LASI 53c700 driver for PARISC
11029 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11030 L:      linux-scsi@vger.kernel.org
11031 S:      Maintained
11032 F:      Documentation/scsi/53c700.rst
11033 F:      drivers/scsi/53c700*
11034
11035 LEAKING_ADDRESSES
11036 M:      Tobin C. Harding <me@tobin.cc>
11037 M:      Tycho Andersen <tycho@tycho.pizza>
11038 L:      linux-hardening@vger.kernel.org
11039 S:      Maintained
11040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11041 F:      scripts/leaking_addresses.pl
11042
11043 LED SUBSYSTEM
11044 M:      Pavel Machek <pavel@ucw.cz>
11045 L:      linux-leds@vger.kernel.org
11046 S:      Maintained
11047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11048 F:      Documentation/devicetree/bindings/leds/
11049 F:      drivers/leds/
11050 F:      include/linux/leds.h
11051
11052 LEGACY EEPROM DRIVER
11053 M:      Jean Delvare <jdelvare@suse.com>
11054 S:      Maintained
11055 F:      Documentation/misc-devices/eeprom.rst
11056 F:      drivers/misc/eeprom/eeprom.c
11057
11058 LEGO MINDSTORMS EV3
11059 R:      David Lechner <david@lechnology.com>
11060 S:      Maintained
11061 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11062 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11063 F:      drivers/power/supply/lego_ev3_battery.c
11064
11065 LEGO USB Tower driver
11066 M:      Juergen Stuber <starblue@users.sourceforge.net>
11067 L:      legousb-devel@lists.sourceforge.net
11068 S:      Maintained
11069 W:      http://legousb.sourceforge.net/
11070 F:      drivers/usb/misc/legousbtower.c
11071
11072 LETSKETCH HID TABLET DRIVER
11073 M:      Hans de Goede <hdegoede@redhat.com>
11074 L:      linux-input@vger.kernel.org
11075 S:      Maintained
11076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11077 F:      drivers/hid/hid-letsketch.c
11078
11079 LG LAPTOP EXTRAS
11080 M:      Matan Ziv-Av <matan@svgalib.org>
11081 L:      platform-driver-x86@vger.kernel.org
11082 S:      Maintained
11083 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11084 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11085 F:      drivers/platform/x86/lg-laptop.c
11086
11087 LG2160 MEDIA DRIVER
11088 M:      Michael Krufky <mkrufky@linuxtv.org>
11089 L:      linux-media@vger.kernel.org
11090 S:      Maintained
11091 W:      https://linuxtv.org
11092 W:      http://github.com/mkrufky
11093 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11094 T:      git git://linuxtv.org/mkrufky/tuners.git
11095 F:      drivers/media/dvb-frontends/lg2160.*
11096
11097 LGDT3305 MEDIA DRIVER
11098 M:      Michael Krufky <mkrufky@linuxtv.org>
11099 L:      linux-media@vger.kernel.org
11100 S:      Maintained
11101 W:      https://linuxtv.org
11102 W:      http://github.com/mkrufky
11103 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11104 T:      git git://linuxtv.org/mkrufky/tuners.git
11105 F:      drivers/media/dvb-frontends/lgdt3305.*
11106
11107 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11108 M:      Viresh Kumar <vireshk@kernel.org>
11109 L:      linux-ide@vger.kernel.org
11110 S:      Maintained
11111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11112 F:      drivers/ata/pata_arasan_cf.c
11113 F:      include/linux/pata_arasan_cf_data.h
11114
11115 LIBATA PATA DRIVERS
11116 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11117 L:      linux-ide@vger.kernel.org
11118 F:      drivers/ata/ata_*.c
11119 F:      drivers/ata/pata_*.c
11120
11121 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11122 M:      Linus Walleij <linus.walleij@linaro.org>
11123 L:      linux-ide@vger.kernel.org
11124 S:      Maintained
11125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11126 F:      drivers/ata/pata_ftide010.c
11127 F:      drivers/ata/sata_gemini.c
11128 F:      drivers/ata/sata_gemini.h
11129
11130 LIBATA SATA AHCI PLATFORM devices support
11131 M:      Hans de Goede <hdegoede@redhat.com>
11132 M:      Jens Axboe <axboe@kernel.dk>
11133 L:      linux-ide@vger.kernel.org
11134 S:      Maintained
11135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11136 F:      drivers/ata/ahci_platform.c
11137 F:      drivers/ata/libahci_platform.c
11138 F:      include/linux/ahci_platform.h
11139
11140 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11141 M:      Mikael Pettersson <mikpelinux@gmail.com>
11142 L:      linux-ide@vger.kernel.org
11143 S:      Maintained
11144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11145 F:      drivers/ata/sata_promise.*
11146
11147 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11148 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11149 L:      linux-ide@vger.kernel.org
11150 S:      Maintained
11151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11152 F:      Documentation/devicetree/bindings/ata/
11153 F:      drivers/ata/
11154 F:      include/linux/ata.h
11155 F:      include/linux/libata.h
11156
11157 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11158 M:      Vishal Verma <vishal.l.verma@intel.com>
11159 M:      Dan Williams <dan.j.williams@intel.com>
11160 M:      Dave Jiang <dave.jiang@intel.com>
11161 L:      nvdimm@lists.linux.dev
11162 S:      Supported
11163 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11164 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11165 F:      drivers/nvdimm/btt*
11166
11167 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11168 M:      Dan Williams <dan.j.williams@intel.com>
11169 M:      Vishal Verma <vishal.l.verma@intel.com>
11170 M:      Dave Jiang <dave.jiang@intel.com>
11171 L:      nvdimm@lists.linux.dev
11172 S:      Supported
11173 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11174 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11175 F:      drivers/nvdimm/pmem*
11176
11177 LIBNVDIMM: DEVICETREE BINDINGS
11178 M:      Oliver O'Halloran <oohall@gmail.com>
11179 L:      nvdimm@lists.linux.dev
11180 S:      Supported
11181 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11182 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11183 F:      drivers/nvdimm/of_pmem.c
11184
11185 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11186 M:      Dan Williams <dan.j.williams@intel.com>
11187 M:      Vishal Verma <vishal.l.verma@intel.com>
11188 M:      Dave Jiang <dave.jiang@intel.com>
11189 M:      Ira Weiny <ira.weiny@intel.com>
11190 L:      nvdimm@lists.linux.dev
11191 S:      Supported
11192 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11193 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11195 F:      drivers/acpi/nfit/*
11196 F:      drivers/nvdimm/*
11197 F:      include/linux/libnvdimm.h
11198 F:      include/linux/nd.h
11199 F:      include/uapi/linux/ndctl.h
11200 F:      tools/testing/nvdimm/
11201
11202 LICENSES and SPDX stuff
11203 M:      Thomas Gleixner <tglx@linutronix.de>
11204 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11205 L:      linux-spdx@vger.kernel.org
11206 S:      Maintained
11207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11208 F:      COPYING
11209 F:      Documentation/process/license-rules.rst
11210 F:      LICENSES/
11211 F:      scripts/spdxcheck-test.sh
11212 F:      scripts/spdxcheck.py
11213
11214 LINEAR RANGES HELPERS
11215 M:      Mark Brown <broonie@kernel.org>
11216 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11217 F:      lib/linear_ranges.c
11218 F:      lib/test_linear_ranges.c
11219 F:      include/linux/linear_range.h
11220
11221 LINUX FOR POWER MACINTOSH
11222 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11223 L:      linuxppc-dev@lists.ozlabs.org
11224 S:      Odd Fixes
11225 F:      arch/powerpc/platforms/powermac/
11226 F:      drivers/macintosh/
11227
11228 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11229 M:      Michael Ellerman <mpe@ellerman.id.au>
11230 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11231 R:      Paul Mackerras <paulus@samba.org>
11232 L:      linuxppc-dev@lists.ozlabs.org
11233 S:      Supported
11234 W:      https://github.com/linuxppc/wiki/wiki
11235 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11237 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11238 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11239 F:      Documentation/devicetree/bindings/powerpc/
11240 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11241 F:      Documentation/powerpc/
11242 F:      arch/powerpc/
11243 F:      drivers/*/*/*pasemi*
11244 F:      drivers/*/*pasemi*
11245 F:      drivers/char/tpm/tpm_ibmvtpm*
11246 F:      drivers/crypto/nx/
11247 F:      drivers/crypto/vmx/
11248 F:      drivers/i2c/busses/i2c-opal.c
11249 F:      drivers/net/ethernet/ibm/ibmveth.*
11250 F:      drivers/net/ethernet/ibm/ibmvnic.*
11251 F:      drivers/pci/hotplug/pnv_php.c
11252 F:      drivers/pci/hotplug/rpa*
11253 F:      drivers/rtc/rtc-opal.c
11254 F:      drivers/scsi/ibmvscsi/
11255 F:      drivers/tty/hvc/hvc_opal.c
11256 F:      drivers/watchdog/wdrtas.c
11257 F:      tools/testing/selftests/powerpc
11258 N:      /pmac
11259 N:      powermac
11260 N:      powernv
11261 N:      [^a-z0-9]ps3
11262 N:      pseries
11263
11264 LINUX FOR POWERPC EMBEDDED MPC5XXX
11265 M:      Anatolij Gustschin <agust@denx.de>
11266 L:      linuxppc-dev@lists.ozlabs.org
11267 S:      Odd Fixes
11268 F:      arch/powerpc/platforms/512x/
11269 F:      arch/powerpc/platforms/52xx/
11270
11271 LINUX FOR POWERPC EMBEDDED PPC4XX
11272 L:      linuxppc-dev@lists.ozlabs.org
11273 S:      Orphan
11274 F:      arch/powerpc/platforms/40x/
11275 F:      arch/powerpc/platforms/44x/
11276
11277 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11278 M:      Scott Wood <oss@buserror.net>
11279 L:      linuxppc-dev@lists.ozlabs.org
11280 S:      Odd fixes
11281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11282 F:      Documentation/devicetree/bindings/powerpc/fsl/
11283 F:      arch/powerpc/platforms/83xx/
11284 F:      arch/powerpc/platforms/85xx/
11285
11286 LINUX FOR POWERPC EMBEDDED PPC8XX
11287 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11288 L:      linuxppc-dev@lists.ozlabs.org
11289 S:      Maintained
11290 F:      arch/powerpc/platforms/8xx/
11291
11292 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11293 M:      Kees Cook <keescook@chromium.org>
11294 S:      Maintained
11295 F:      drivers/misc/lkdtm/*
11296 F:      tools/testing/selftests/lkdtm/*
11297
11298 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11299 M:      Alan Stern <stern@rowland.harvard.edu>
11300 M:      Andrea Parri <parri.andrea@gmail.com>
11301 M:      Will Deacon <will@kernel.org>
11302 M:      Peter Zijlstra <peterz@infradead.org>
11303 M:      Boqun Feng <boqun.feng@gmail.com>
11304 M:      Nicholas Piggin <npiggin@gmail.com>
11305 M:      David Howells <dhowells@redhat.com>
11306 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11307 M:      Luc Maranget <luc.maranget@inria.fr>
11308 M:      "Paul E. McKenney" <paulmck@kernel.org>
11309 R:      Akira Yokosawa <akiyks@gmail.com>
11310 R:      Daniel Lustig <dlustig@nvidia.com>
11311 R:      Joel Fernandes <joel@joelfernandes.org>
11312 L:      linux-kernel@vger.kernel.org
11313 L:      linux-arch@vger.kernel.org
11314 S:      Supported
11315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11316 F:      Documentation/atomic_bitops.txt
11317 F:      Documentation/atomic_t.txt
11318 F:      Documentation/core-api/refcount-vs-atomic.rst
11319 F:      Documentation/litmus-tests/
11320 F:      Documentation/memory-barriers.txt
11321 F:      tools/memory-model/
11322
11323 LIS3LV02D ACCELEROMETER DRIVER
11324 M:      Eric Piel <eric.piel@tremplin-utc.net>
11325 S:      Maintained
11326 F:      Documentation/misc-devices/lis3lv02d.rst
11327 F:      drivers/misc/lis3lv02d/
11328 F:      drivers/platform/x86/hp_accel.c
11329
11330 LIST KUNIT TEST
11331 M:      David Gow <davidgow@google.com>
11332 L:      linux-kselftest@vger.kernel.org
11333 L:      kunit-dev@googlegroups.com
11334 S:      Maintained
11335 F:      lib/list-test.c
11336
11337 LITEX PLATFORM
11338 M:      Karol Gugala <kgugala@antmicro.com>
11339 M:      Mateusz Holenko <mholenko@antmicro.com>
11340 M:      Gabriel Somlo <gsomlo@gmail.com>
11341 M:      Joel Stanley <joel@jms.id.au>
11342 S:      Maintained
11343 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11344 F:      arch/openrisc/boot/dts/or1klitex.dts
11345 F:      include/linux/litex.h
11346 F:      drivers/tty/serial/liteuart.c
11347 F:      drivers/soc/litex/*
11348 F:      drivers/net/ethernet/litex/*
11349 F:      drivers/mmc/host/litex_mmc.c
11350 N:      litex
11351
11352 LIVE PATCHING
11353 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11354 M:      Jiri Kosina <jikos@kernel.org>
11355 M:      Miroslav Benes <mbenes@suse.cz>
11356 M:      Petr Mladek <pmladek@suse.com>
11357 R:      Joe Lawrence <joe.lawrence@redhat.com>
11358 L:      live-patching@vger.kernel.org
11359 S:      Maintained
11360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11361 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11362 F:      Documentation/livepatch/
11363 F:      arch/powerpc/include/asm/livepatch.h
11364 F:      arch/s390/include/asm/livepatch.h
11365 F:      arch/x86/include/asm/livepatch.h
11366 F:      include/linux/livepatch.h
11367 F:      kernel/livepatch/
11368 F:      lib/livepatch/
11369 F:      samples/livepatch/
11370 F:      tools/testing/selftests/livepatch/
11371
11372 LLC (802.2)
11373 L:      netdev@vger.kernel.org
11374 S:      Odd fixes
11375 F:      include/linux/llc.h
11376 F:      include/net/llc*
11377 F:      include/uapi/linux/llc.h
11378 F:      net/llc/
11379
11380 LM73 HARDWARE MONITOR DRIVER
11381 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11382 L:      linux-hwmon@vger.kernel.org
11383 S:      Maintained
11384 F:      drivers/hwmon/lm73.c
11385
11386 LM78 HARDWARE MONITOR DRIVER
11387 M:      Jean Delvare <jdelvare@suse.com>
11388 L:      linux-hwmon@vger.kernel.org
11389 S:      Maintained
11390 F:      Documentation/hwmon/lm78.rst
11391 F:      drivers/hwmon/lm78.c
11392
11393 LM83 HARDWARE MONITOR DRIVER
11394 M:      Jean Delvare <jdelvare@suse.com>
11395 L:      linux-hwmon@vger.kernel.org
11396 S:      Maintained
11397 F:      Documentation/hwmon/lm83.rst
11398 F:      drivers/hwmon/lm83.c
11399
11400 LM90 HARDWARE MONITOR DRIVER
11401 M:      Jean Delvare <jdelvare@suse.com>
11402 L:      linux-hwmon@vger.kernel.org
11403 S:      Maintained
11404 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11405 F:      Documentation/hwmon/lm90.rst
11406 F:      drivers/hwmon/lm90.c
11407 F:      include/dt-bindings/thermal/lm90.h
11408
11409 LM95234 HARDWARE MONITOR DRIVER
11410 M:      Guenter Roeck <linux@roeck-us.net>
11411 L:      linux-hwmon@vger.kernel.org
11412 S:      Maintained
11413 F:      Documentation/hwmon/lm95234.rst
11414 F:      drivers/hwmon/lm95234.c
11415
11416 LME2510 MEDIA DRIVER
11417 M:      Malcolm Priestley <tvboxspy@gmail.com>
11418 L:      linux-media@vger.kernel.org
11419 S:      Maintained
11420 W:      https://linuxtv.org
11421 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11422 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11423
11424 LOADPIN SECURITY MODULE
11425 M:      Kees Cook <keescook@chromium.org>
11426 S:      Supported
11427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11428 F:      Documentation/admin-guide/LSM/LoadPin.rst
11429 F:      security/loadpin/
11430
11431 LOCKING PRIMITIVES
11432 M:      Peter Zijlstra <peterz@infradead.org>
11433 M:      Ingo Molnar <mingo@redhat.com>
11434 M:      Will Deacon <will@kernel.org>
11435 R:      Waiman Long <longman@redhat.com>
11436 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11437 L:      linux-kernel@vger.kernel.org
11438 S:      Maintained
11439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11440 F:      Documentation/locking/
11441 F:      arch/*/include/asm/spinlock*.h
11442 F:      include/linux/lockdep.h
11443 F:      include/linux/mutex*.h
11444 F:      include/linux/rwlock*.h
11445 F:      include/linux/rwsem*.h
11446 F:      include/linux/seqlock.h
11447 F:      include/linux/spinlock*.h
11448 F:      kernel/locking/
11449 F:      lib/locking*.[ch]
11450 X:      kernel/locking/locktorture.c
11451
11452 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11453 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11454 L:      linux-ntfs-dev@lists.sourceforge.net
11455 S:      Maintained
11456 W:      http://www.linux-ntfs.org/content/view/19/37/
11457 F:      Documentation/admin-guide/ldm.rst
11458 F:      block/partitions/ldm.*
11459
11460 LOGITECH HID GAMING KEYBOARDS
11461 M:      Hans de Goede <hdegoede@redhat.com>
11462 L:      linux-input@vger.kernel.org
11463 S:      Maintained
11464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11465 F:      drivers/hid/hid-lg-g15.c
11466
11467 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11468 M:      Adrien Grassein <adrien.grassein@gmail.com>
11469 S:      Maintained
11470 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11471 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11472
11473 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11474 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11475 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11476 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11477 L:      MPT-FusionLinux.pdl@broadcom.com
11478 L:      linux-scsi@vger.kernel.org
11479 S:      Supported
11480 W:      http://www.avagotech.com/support/
11481 F:      drivers/message/fusion/
11482 F:      drivers/scsi/mpt3sas/
11483
11484 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11485 M:      Matthew Wilcox <willy@infradead.org>
11486 L:      linux-scsi@vger.kernel.org
11487 S:      Maintained
11488 F:      drivers/scsi/sym53c8xx_2/
11489
11490 LTC1660 DAC DRIVER
11491 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11492 L:      linux-iio@vger.kernel.org
11493 S:      Maintained
11494 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11495 F:      drivers/iio/dac/ltc1660.c
11496
11497 LTC2688 IIO DAC DRIVER
11498 M:      Nuno Sá <nuno.sa@analog.com>
11499 L:      linux-iio@vger.kernel.org
11500 S:      Supported
11501 W:      http://ez.analog.com/community/linux-device-drivers
11502 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11503 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11504 F:      drivers/iio/dac/ltc2688.c
11505
11506 LTC2947 HARDWARE MONITOR DRIVER
11507 M:      Nuno Sá <nuno.sa@analog.com>
11508 L:      linux-hwmon@vger.kernel.org
11509 S:      Supported
11510 W:      https://ez.analog.com/linux-software-drivers
11511 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11512 F:      drivers/hwmon/ltc2947-core.c
11513 F:      drivers/hwmon/ltc2947-i2c.c
11514 F:      drivers/hwmon/ltc2947-spi.c
11515 F:      drivers/hwmon/ltc2947.h
11516
11517 LTC2983 IIO TEMPERATURE DRIVER
11518 M:      Nuno Sá <nuno.sa@analog.com>
11519 L:      linux-iio@vger.kernel.org
11520 S:      Supported
11521 W:      https://ez.analog.com/linux-software-drivers
11522 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11523 F:      drivers/iio/temperature/ltc2983.c
11524
11525 LTC4261 HARDWARE MONITOR DRIVER
11526 M:      Guenter Roeck <linux@roeck-us.net>
11527 L:      linux-hwmon@vger.kernel.org
11528 S:      Maintained
11529 F:      Documentation/hwmon/ltc4261.rst
11530 F:      drivers/hwmon/ltc4261.c
11531
11532 LTC4306 I2C MULTIPLEXER DRIVER
11533 M:      Michael Hennerich <michael.hennerich@analog.com>
11534 L:      linux-i2c@vger.kernel.org
11535 S:      Supported
11536 W:      https://ez.analog.com/linux-software-drivers
11537 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11538 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11539
11540 LTP (Linux Test Project)
11541 M:      Mike Frysinger <vapier@gentoo.org>
11542 M:      Cyril Hrubis <chrubis@suse.cz>
11543 M:      Wanlong Gao <wanlong.gao@gmail.com>
11544 M:      Jan Stancek <jstancek@redhat.com>
11545 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11546 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11547 L:      ltp@lists.linux.it (subscribers-only)
11548 S:      Maintained
11549 W:      http://linux-test-project.github.io/
11550 T:      git git://github.com/linux-test-project/ltp.git
11551
11552 LYNX 28G SERDES PHY DRIVER
11553 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11554 L:      netdev@vger.kernel.org
11555 S:      Supported
11556 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11557 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11558
11559 LYNX PCS MODULE
11560 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11561 L:      netdev@vger.kernel.org
11562 S:      Supported
11563 F:      drivers/net/pcs/pcs-lynx.c
11564 F:      include/linux/pcs-lynx.h
11565
11566 M68K ARCHITECTURE
11567 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11568 L:      linux-m68k@lists.linux-m68k.org
11569 S:      Maintained
11570 W:      http://www.linux-m68k.org/
11571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11572 F:      arch/m68k/
11573 F:      drivers/zorro/
11574
11575 M68K ON APPLE MACINTOSH
11576 M:      Joshua Thompson <funaho@jurai.org>
11577 L:      linux-m68k@lists.linux-m68k.org
11578 S:      Maintained
11579 W:      http://www.mac.linux-m68k.org/
11580 F:      arch/m68k/mac/
11581 F:      drivers/macintosh/adb-iop.c
11582 F:      drivers/macintosh/via-macii.c
11583
11584 M68K ON HP9000/300
11585 M:      Philip Blundell <philb@gnu.org>
11586 S:      Maintained
11587 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11588 F:      arch/m68k/hp300/
11589
11590 M88DS3103 MEDIA DRIVER
11591 M:      Antti Palosaari <crope@iki.fi>
11592 L:      linux-media@vger.kernel.org
11593 S:      Maintained
11594 W:      https://linuxtv.org
11595 W:      http://palosaari.fi/linux/
11596 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11597 T:      git git://linuxtv.org/anttip/media_tree.git
11598 F:      drivers/media/dvb-frontends/m88ds3103*
11599
11600 M88RS2000 MEDIA DRIVER
11601 M:      Malcolm Priestley <tvboxspy@gmail.com>
11602 L:      linux-media@vger.kernel.org
11603 S:      Maintained
11604 W:      https://linuxtv.org
11605 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11606 F:      drivers/media/dvb-frontends/m88rs2000*
11607
11608 MA901 MASTERKIT USB FM RADIO DRIVER
11609 M:      Alexey Klimov <klimov.linux@gmail.com>
11610 L:      linux-media@vger.kernel.org
11611 S:      Maintained
11612 T:      git git://linuxtv.org/media_tree.git
11613 F:      drivers/media/radio/radio-ma901.c
11614
11615 MAC80211
11616 M:      Johannes Berg <johannes@sipsolutions.net>
11617 L:      linux-wireless@vger.kernel.org
11618 S:      Maintained
11619 W:      https://wireless.wiki.kernel.org/
11620 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
11621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11623 F:      Documentation/networking/mac80211-injection.rst
11624 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11625 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11626 F:      include/net/mac80211.h
11627 F:      net/mac80211/
11628
11629 MAILBOX API
11630 M:      Jassi Brar <jassisinghbrar@gmail.com>
11631 L:      linux-kernel@vger.kernel.org
11632 S:      Maintained
11633 F:      drivers/mailbox/
11634 F:      include/linux/mailbox_client.h
11635 F:      include/linux/mailbox_controller.h
11636 F:      include/dt-bindings/mailbox/
11637 F:      Documentation/devicetree/bindings/mailbox/
11638
11639 MAILBOX ARM MHUv2
11640 M:      Viresh Kumar <viresh.kumar@linaro.org>
11641 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11642 L:      linux-kernel@vger.kernel.org
11643 S:      Maintained
11644 F:      drivers/mailbox/arm_mhuv2.c
11645 F:      include/linux/mailbox/arm_mhuv2_message.h
11646 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11647
11648 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11649 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11650 M:      Matt Johnston <matt@codeconstruct.com.au>
11651 L:      netdev@vger.kernel.org
11652 S:      Maintained
11653 F:      Documentation/networking/mctp.rst
11654 F:      drivers/net/mctp/
11655 F:      include/net/mctp.h
11656 F:      include/net/mctpdevice.h
11657 F:      include/net/netns/mctp.h
11658 F:      net/mctp/
11659
11660 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11661 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11662 L:      linux-man@vger.kernel.org
11663 S:      Maintained
11664 W:      http://www.kernel.org/doc/man-pages
11665
11666 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11667 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11668 L:      linux-mips@vger.kernel.org
11669 S:      Maintained
11670 F:      arch/mips/boot/dts/img/pistachio*
11671
11672 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11673 M:      Andrew Lunn <andrew@lunn.ch>
11674 M:      Vivien Didelot <vivien.didelot@gmail.com>
11675 L:      netdev@vger.kernel.org
11676 S:      Maintained
11677 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11678 F:      Documentation/networking/devlink/mv88e6xxx.rst
11679 F:      drivers/net/dsa/mv88e6xxx/
11680 F:      include/linux/dsa/mv88e6xxx.h
11681 F:      include/linux/platform_data/mv88e6xxx.h
11682
11683 MARVELL ARMADA 3700 PHY DRIVERS
11684 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11685 S:      Maintained
11686 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11687 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11688 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11689 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11690
11691 MARVELL ARMADA 3700 SERIAL DRIVER
11692 M:      Pali Rohár <pali@kernel.org>
11693 S:      Maintained
11694 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
11695 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
11696 F:      drivers/tty/serial/mvebu-uart.c
11697
11698 MARVELL ARMADA DRM SUPPORT
11699 M:      Russell King <linux@armlinux.org.uk>
11700 S:      Maintained
11701 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11702 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11703 F:      Documentation/devicetree/bindings/display/armada/
11704 F:      drivers/gpu/drm/armada/
11705 F:      include/uapi/drm/armada_drm.h
11706
11707 MARVELL CRYPTO DRIVER
11708 M:      Boris Brezillon <bbrezillon@kernel.org>
11709 M:      Arnaud Ebalard <arno@natisbad.org>
11710 M:      Srujana Challa <schalla@marvell.com>
11711 L:      linux-crypto@vger.kernel.org
11712 S:      Maintained
11713 F:      drivers/crypto/marvell/
11714 F:      include/linux/soc/marvell/octeontx2/
11715
11716 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11717 M:      Mirko Lindner <mlindner@marvell.com>
11718 M:      Stephen Hemminger <stephen@networkplumber.org>
11719 L:      netdev@vger.kernel.org
11720 S:      Maintained
11721 F:      drivers/net/ethernet/marvell/sk*
11722
11723 MARVELL LIBERTAS WIRELESS DRIVER
11724 L:      libertas-dev@lists.infradead.org
11725 S:      Orphan
11726 F:      drivers/net/wireless/marvell/libertas/
11727
11728 MARVELL MACCHIATOBIN SUPPORT
11729 M:      Russell King <linux@armlinux.org.uk>
11730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11731 S:      Maintained
11732 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11733
11734 MARVELL MV643XX ETHERNET DRIVER
11735 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11736 L:      netdev@vger.kernel.org
11737 S:      Maintained
11738 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11739 F:      include/linux/mv643xx.h
11740
11741 MARVELL MV88X3310 PHY DRIVER
11742 M:      Russell King <linux@armlinux.org.uk>
11743 M:      Marek Behún <kabel@kernel.org>
11744 L:      netdev@vger.kernel.org
11745 S:      Maintained
11746 F:      drivers/net/phy/marvell10g.c
11747
11748 MARVELL MVEBU THERMAL DRIVER
11749 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11750 S:      Maintained
11751 F:      drivers/thermal/armada_thermal.c
11752
11753 MARVELL MVNETA ETHERNET DRIVER
11754 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11755 L:      netdev@vger.kernel.org
11756 S:      Maintained
11757 F:      drivers/net/ethernet/marvell/mvneta.*
11758
11759 MARVELL MVPP2 ETHERNET DRIVER
11760 M:      Marcin Wojtas <mw@semihalf.com>
11761 M:      Russell King <linux@armlinux.org.uk>
11762 L:      netdev@vger.kernel.org
11763 S:      Maintained
11764 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11765 F:      drivers/net/ethernet/marvell/mvpp2/
11766
11767 MARVELL MWIFIEX WIRELESS DRIVER
11768 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11769 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11770 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11771 M:      Xinming Hu <huxinming820@gmail.com>
11772 L:      linux-wireless@vger.kernel.org
11773 S:      Maintained
11774 F:      drivers/net/wireless/marvell/mwifiex/
11775
11776 MARVELL MWL8K WIRELESS DRIVER
11777 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11778 L:      linux-wireless@vger.kernel.org
11779 S:      Odd Fixes
11780 F:      drivers/net/wireless/marvell/mwl8k.c
11781
11782 MARVELL NAND CONTROLLER DRIVER
11783 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11784 L:      linux-mtd@lists.infradead.org
11785 S:      Maintained
11786 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11787 F:      drivers/mtd/nand/raw/marvell_nand.c
11788
11789 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11790 M:      Sunil Goutham <sgoutham@marvell.com>
11791 M:      Geetha sowjanya <gakula@marvell.com>
11792 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11793 M:      hariprasad <hkelam@marvell.com>
11794 L:      netdev@vger.kernel.org
11795 S:      Supported
11796 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11797 F:      include/linux/soc/marvell/octeontx2/
11798
11799 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11800 M:      Sunil Goutham <sgoutham@marvell.com>
11801 M:      Linu Cherian <lcherian@marvell.com>
11802 M:      Geetha sowjanya <gakula@marvell.com>
11803 M:      Jerin Jacob <jerinj@marvell.com>
11804 M:      hariprasad <hkelam@marvell.com>
11805 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11806 L:      netdev@vger.kernel.org
11807 S:      Supported
11808 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11809 F:      drivers/net/ethernet/marvell/octeontx2/af/
11810
11811 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11812 M:      Taras Chornyi <tchornyi@marvell.com>
11813 S:      Supported
11814 W:      https://github.com/Marvell-switching/switchdev-prestera
11815 F:      drivers/net/ethernet/marvell/prestera/
11816
11817 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11818 M:      Nicolas Pitre <nico@fluxnic.net>
11819 S:      Odd Fixes
11820 F:      drivers/mmc/host/mvsdio.*
11821
11822 MARVELL USB MDIO CONTROLLER DRIVER
11823 M:      Tobias Waldekranz <tobias@waldekranz.com>
11824 L:      netdev@vger.kernel.org
11825 S:      Maintained
11826 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11827 F:      drivers/net/mdio/mdio-mvusb.c
11828
11829 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11830 M:      Hu Ziji <huziji@marvell.com>
11831 L:      linux-mmc@vger.kernel.org
11832 S:      Supported
11833 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11834 F:      drivers/mmc/host/sdhci-xenon*
11835
11836 MATROX FRAMEBUFFER DRIVER
11837 L:      linux-fbdev@vger.kernel.org
11838 S:      Orphan
11839 F:      drivers/video/fbdev/matrox/matroxfb_*
11840 F:      include/uapi/linux/matroxfb.h
11841
11842 MAX15301 DRIVER
11843 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11844 L:      linux-hwmon@vger.kernel.org
11845 S:      Maintained
11846 F:      Documentation/hwmon/max15301.rst
11847 F:      drivers/hwmon/pmbus/max15301.c
11848
11849 MAX16065 HARDWARE MONITOR DRIVER
11850 M:      Guenter Roeck <linux@roeck-us.net>
11851 L:      linux-hwmon@vger.kernel.org
11852 S:      Maintained
11853 F:      Documentation/hwmon/max16065.rst
11854 F:      drivers/hwmon/max16065.c
11855
11856 MAX2175 SDR TUNER DRIVER
11857 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11858 L:      linux-media@vger.kernel.org
11859 S:      Maintained
11860 T:      git git://linuxtv.org/media_tree.git
11861 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11862 F:      Documentation/userspace-api/media/drivers/max2175.rst
11863 F:      drivers/media/i2c/max2175*
11864 F:      include/uapi/linux/max2175.h
11865
11866 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11867 L:      linux-hwmon@vger.kernel.org
11868 S:      Orphan
11869 F:      Documentation/hwmon/max6650.rst
11870 F:      drivers/hwmon/max6650.c
11871
11872 MAX6697 HARDWARE MONITOR DRIVER
11873 M:      Guenter Roeck <linux@roeck-us.net>
11874 L:      linux-hwmon@vger.kernel.org
11875 S:      Maintained
11876 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11877 F:      Documentation/hwmon/max6697.rst
11878 F:      drivers/hwmon/max6697.c
11879 F:      include/linux/platform_data/max6697.h
11880
11881 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11882 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11883 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11884 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11885 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11886 L:      linux-media@vger.kernel.org
11887 S:      Maintained
11888 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11889 F:      drivers/media/i2c/max9286.c
11890
11891 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
11892 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11893 L:      linux-media@vger.kernel.org
11894 S:      Maintained
11895 F:      drivers/staging/media/max96712/max96712.c
11896
11897 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11898 M:      Peter Rosin <peda@axentia.se>
11899 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11900 S:      Maintained
11901 F:      Documentation/devicetree/bindings/sound/max9860.txt
11902 F:      sound/soc/codecs/max9860.*
11903
11904 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11905 M:      Andreas Klinger <ak@it-klinger.de>
11906 L:      linux-iio@vger.kernel.org
11907 S:      Maintained
11908 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11909 F:      drivers/iio/proximity/mb1232.c
11910
11911 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
11912 R:      Iskren Chernev <iskren.chernev@gmail.com>
11913 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11914 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11915 R:      Matheus Castello <matheus@castello.eng.br>
11916 L:      linux-pm@vger.kernel.org
11917 S:      Maintained
11918 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
11919 F:      drivers/power/supply/max17040_battery.c
11920
11921 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
11922 R:      Hans de Goede <hdegoede@redhat.com>
11923 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11924 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11925 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
11926 R:      Purism Kernel Team <kernel@puri.sm>
11927 L:      linux-pm@vger.kernel.org
11928 S:      Maintained
11929 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
11930 F:      drivers/power/supply/max17042_battery.c
11931
11932 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
11933 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11934 L:      linux-kernel@vger.kernel.org
11935 S:      Maintained
11936 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
11937 F:      drivers/regulator/max20086-regulator.c
11938
11939 MAXIM MAX77650 PMIC MFD DRIVER
11940 M:      Bartosz Golaszewski <brgl@bgdev.pl>
11941 L:      linux-kernel@vger.kernel.org
11942 S:      Maintained
11943 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11944 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11945 F:      drivers/gpio/gpio-max77650.c
11946 F:      drivers/input/misc/max77650-onkey.c
11947 F:      drivers/leds/leds-max77650.c
11948 F:      drivers/mfd/max77650.c
11949 F:      drivers/power/supply/max77650-charger.c
11950 F:      drivers/regulator/max77650-regulator.c
11951 F:      include/linux/mfd/max77650.h
11952
11953 MAXIM MAX77714 PMIC MFD DRIVER
11954 M:      Luca Ceresoli <luca@lucaceresoli.net>
11955 S:      Maintained
11956 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
11957 F:      drivers/mfd/max77714.c
11958 F:      include/linux/mfd/max77714.h
11959
11960 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11961 M:      Javier Martinez Canillas <javier@dowhile0.org>
11962 L:      linux-kernel@vger.kernel.org
11963 S:      Supported
11964 F:      Documentation/devicetree/bindings/*/*max77802.yaml
11965 F:      drivers/regulator/max77802-regulator.c
11966 F:      include/dt-bindings/*/*max77802.h
11967
11968 MAXIM MAX77976 BATTERY CHARGER
11969 M:      Luca Ceresoli <luca@lucaceresoli.net>
11970 S:      Supported
11971 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
11972 F:      drivers/power/supply/max77976_charger.c
11973
11974 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11975 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11976 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11977 L:      linux-pm@vger.kernel.org
11978 S:      Supported
11979 B:      mailto:linux-samsung-soc@vger.kernel.org
11980 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
11981 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
11982 F:      drivers/power/supply/max14577_charger.c
11983 F:      drivers/power/supply/max77693_charger.c
11984
11985 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11986 M:      Chanwoo Choi <cw00.choi@samsung.com>
11987 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11988 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11989 L:      linux-kernel@vger.kernel.org
11990 S:      Supported
11991 B:      mailto:linux-samsung-soc@vger.kernel.org
11992 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
11993 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
11994 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
11995 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
11996 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11997 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11998 F:      drivers/*/*max77843.c
11999 F:      drivers/*/max14577*.c
12000 F:      drivers/*/max77686*.c
12001 F:      drivers/*/max77693*.c
12002 F:      drivers/clk/clk-max77686.c
12003 F:      drivers/extcon/extcon-max14577.c
12004 F:      drivers/extcon/extcon-max77693.c
12005 F:      drivers/rtc/rtc-max77686.c
12006 F:      include/linux/mfd/max14577*.h
12007 F:      include/linux/mfd/max77686*.h
12008 F:      include/linux/mfd/max77693*.h
12009
12010 MAXIRADIO FM RADIO RECEIVER DRIVER
12011 M:      Hans Verkuil <hverkuil@xs4all.nl>
12012 L:      linux-media@vger.kernel.org
12013 S:      Maintained
12014 W:      https://linuxtv.org
12015 T:      git git://linuxtv.org/media_tree.git
12016 F:      drivers/media/radio/radio-maxiradio*
12017
12018 MAXLINEAR ETHERNET PHY DRIVER
12019 M:      Xu Liang <lxu@maxlinear.com>
12020 L:      netdev@vger.kernel.org
12021 S:      Supported
12022 F:      drivers/net/phy/mxl-gpy.c
12023
12024 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12025 R:      Yasushi SHOJI <yashi@spacecubics.com>
12026 L:      linux-can@vger.kernel.org
12027 S:      Maintained
12028 F:      drivers/net/can/usb/mcba_usb.c
12029
12030 MCAN MMIO DEVICE DRIVER
12031 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12032 L:      linux-can@vger.kernel.org
12033 S:      Maintained
12034 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12035 F:      drivers/net/can/m_can/m_can.c
12036 F:      drivers/net/can/m_can/m_can.h
12037 F:      drivers/net/can/m_can/m_can_platform.c
12038
12039 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12040 M:      Rishi Gupta <gupt21@gmail.com>
12041 L:      linux-i2c@vger.kernel.org
12042 L:      linux-input@vger.kernel.org
12043 S:      Maintained
12044 F:      drivers/hid/hid-mcp2221.c
12045
12046 MCP251XFD SPI-CAN NETWORK DRIVER
12047 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12048 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12049 R:      Thomas Kopp <thomas.kopp@microchip.com>
12050 L:      linux-can@vger.kernel.org
12051 S:      Maintained
12052 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12053 F:      drivers/net/can/spi/mcp251xfd/
12054
12055 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12056 M:      Peter Rosin <peda@axentia.se>
12057 L:      linux-iio@vger.kernel.org
12058 S:      Maintained
12059 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12060 F:      drivers/iio/potentiometer/mcp4018.c
12061 F:      drivers/iio/potentiometer/mcp4531.c
12062
12063 MCR20A IEEE-802.15.4 RADIO DRIVER
12064 M:      Xue Liu <liuxuenetmail@gmail.com>
12065 L:      linux-wpan@vger.kernel.org
12066 S:      Maintained
12067 W:      https://github.com/xueliu/mcr20a-linux
12068 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12069 F:      drivers/net/ieee802154/mcr20a.c
12070 F:      drivers/net/ieee802154/mcr20a.h
12071
12072 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12073 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
12074 L:      linux-iio@vger.kernel.org
12075 S:      Maintained
12076 F:      drivers/iio/dac/cio-dac.c
12077
12078 MEDIA CONTROLLER FRAMEWORK
12079 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12080 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12081 L:      linux-media@vger.kernel.org
12082 S:      Supported
12083 W:      https://www.linuxtv.org
12084 T:      git git://linuxtv.org/media_tree.git
12085 F:      drivers/media/mc/
12086 F:      include/media/media-*.h
12087 F:      include/uapi/linux/media.h
12088
12089 MEDIA DRIVER FOR FREESCALE IMX PXP
12090 M:      Philipp Zabel <p.zabel@pengutronix.de>
12091 L:      linux-media@vger.kernel.org
12092 S:      Maintained
12093 T:      git git://linuxtv.org/media_tree.git
12094 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12095
12096 MEDIA DRIVERS FOR ASCOT2E
12097 M:      Sergey Kozlov <serjk@netup.ru>
12098 M:      Abylay Ospan <aospan@netup.ru>
12099 L:      linux-media@vger.kernel.org
12100 S:      Supported
12101 W:      https://linuxtv.org
12102 W:      http://netup.tv/
12103 T:      git git://linuxtv.org/media_tree.git
12104 F:      drivers/media/dvb-frontends/ascot2e*
12105
12106 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12107 M:      Jasmin Jessich <jasmin@anw.at>
12108 L:      linux-media@vger.kernel.org
12109 S:      Maintained
12110 W:      https://linuxtv.org
12111 T:      git git://linuxtv.org/media_tree.git
12112 F:      drivers/media/dvb-frontends/cxd2099*
12113
12114 MEDIA DRIVERS FOR CXD2841ER
12115 M:      Sergey Kozlov <serjk@netup.ru>
12116 M:      Abylay Ospan <aospan@netup.ru>
12117 L:      linux-media@vger.kernel.org
12118 S:      Supported
12119 W:      https://linuxtv.org
12120 W:      http://netup.tv/
12121 T:      git git://linuxtv.org/media_tree.git
12122 F:      drivers/media/dvb-frontends/cxd2841er*
12123
12124 MEDIA DRIVERS FOR CXD2880
12125 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12126 L:      linux-media@vger.kernel.org
12127 S:      Supported
12128 W:      http://linuxtv.org/
12129 T:      git git://linuxtv.org/media_tree.git
12130 F:      drivers/media/dvb-frontends/cxd2880/*
12131 F:      drivers/media/spi/cxd2880*
12132
12133 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12134 L:      linux-media@vger.kernel.org
12135 S:      Orphan
12136 W:      https://linuxtv.org
12137 T:      git git://linuxtv.org/media_tree.git
12138 F:      drivers/media/pci/ddbridge/*
12139
12140 MEDIA DRIVERS FOR FREESCALE IMX
12141 M:      Steve Longerbeam <slongerbeam@gmail.com>
12142 M:      Philipp Zabel <p.zabel@pengutronix.de>
12143 L:      linux-media@vger.kernel.org
12144 S:      Maintained
12145 T:      git git://linuxtv.org/media_tree.git
12146 F:      Documentation/admin-guide/media/imx.rst
12147 F:      Documentation/devicetree/bindings/media/imx.txt
12148 F:      drivers/staging/media/imx/
12149 F:      include/linux/imx-media.h
12150 F:      include/media/imx.h
12151
12152 MEDIA DRIVERS FOR FREESCALE IMX7
12153 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12154 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12155 L:      linux-media@vger.kernel.org
12156 S:      Maintained
12157 T:      git git://linuxtv.org/media_tree.git
12158 F:      Documentation/admin-guide/media/imx7.rst
12159 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12160 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12161 F:      drivers/media/platform/imx/imx-mipi-csis.c
12162 F:      drivers/staging/media/imx/imx7-media-csi.c
12163
12164 MEDIA DRIVERS FOR HELENE
12165 M:      Abylay Ospan <aospan@netup.ru>
12166 L:      linux-media@vger.kernel.org
12167 S:      Supported
12168 W:      https://linuxtv.org
12169 W:      http://netup.tv/
12170 T:      git git://linuxtv.org/media_tree.git
12171 F:      drivers/media/dvb-frontends/helene*
12172
12173 MEDIA DRIVERS FOR HORUS3A
12174 M:      Sergey Kozlov <serjk@netup.ru>
12175 M:      Abylay Ospan <aospan@netup.ru>
12176 L:      linux-media@vger.kernel.org
12177 S:      Supported
12178 W:      https://linuxtv.org
12179 W:      http://netup.tv/
12180 T:      git git://linuxtv.org/media_tree.git
12181 F:      drivers/media/dvb-frontends/horus3a*
12182
12183 MEDIA DRIVERS FOR LNBH25
12184 M:      Sergey Kozlov <serjk@netup.ru>
12185 M:      Abylay Ospan <aospan@netup.ru>
12186 L:      linux-media@vger.kernel.org
12187 S:      Supported
12188 W:      https://linuxtv.org
12189 W:      http://netup.tv/
12190 T:      git git://linuxtv.org/media_tree.git
12191 F:      drivers/media/dvb-frontends/lnbh25*
12192
12193 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12194 L:      linux-media@vger.kernel.org
12195 S:      Orphan
12196 W:      https://linuxtv.org
12197 T:      git git://linuxtv.org/media_tree.git
12198 F:      drivers/media/dvb-frontends/mxl5xx*
12199
12200 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12201 M:      Sergey Kozlov <serjk@netup.ru>
12202 M:      Abylay Ospan <aospan@netup.ru>
12203 L:      linux-media@vger.kernel.org
12204 S:      Supported
12205 W:      https://linuxtv.org
12206 W:      http://netup.tv/
12207 T:      git git://linuxtv.org/media_tree.git
12208 F:      drivers/media/pci/netup_unidvb/*
12209
12210 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12211 M:      Dmitry Osipenko <digetx@gmail.com>
12212 L:      linux-media@vger.kernel.org
12213 L:      linux-tegra@vger.kernel.org
12214 S:      Maintained
12215 T:      git git://linuxtv.org/media_tree.git
12216 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
12217 F:      drivers/media/platform/nvidia/tegra-vde/
12218
12219 MEDIA DRIVERS FOR RENESAS - CEU
12220 M:      Jacopo Mondi <jacopo@jmondi.org>
12221 L:      linux-media@vger.kernel.org
12222 L:      linux-renesas-soc@vger.kernel.org
12223 S:      Supported
12224 T:      git git://linuxtv.org/media_tree.git
12225 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12226 F:      drivers/media/platform/renesas/renesas-ceu.c
12227 F:      include/media/drv-intf/renesas-ceu.h
12228
12229 MEDIA DRIVERS FOR RENESAS - DRIF
12230 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12231 L:      linux-media@vger.kernel.org
12232 L:      linux-renesas-soc@vger.kernel.org
12233 S:      Supported
12234 T:      git git://linuxtv.org/media_tree.git
12235 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12236 F:      drivers/media/platform/renesas/rcar_drif.c
12237
12238 MEDIA DRIVERS FOR RENESAS - FCP
12239 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12240 L:      linux-media@vger.kernel.org
12241 L:      linux-renesas-soc@vger.kernel.org
12242 S:      Supported
12243 T:      git git://linuxtv.org/media_tree.git
12244 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12245 F:      drivers/media/platform/renesas/rcar-fcp.c
12246 F:      include/media/rcar-fcp.h
12247
12248 MEDIA DRIVERS FOR RENESAS - FDP1
12249 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12250 L:      linux-media@vger.kernel.org
12251 L:      linux-renesas-soc@vger.kernel.org
12252 S:      Supported
12253 T:      git git://linuxtv.org/media_tree.git
12254 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12255 F:      drivers/media/platform/renesas/rcar_fdp1.c
12256
12257 MEDIA DRIVERS FOR RENESAS - VIN
12258 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12259 L:      linux-media@vger.kernel.org
12260 L:      linux-renesas-soc@vger.kernel.org
12261 S:      Supported
12262 T:      git git://linuxtv.org/media_tree.git
12263 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12264 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12265 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12266 F:      drivers/media/platform/renesas/rcar-isp.c
12267 F:      drivers/media/platform/renesas/rcar-vin/
12268
12269 MEDIA DRIVERS FOR RENESAS - VSP1
12270 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12271 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12272 L:      linux-media@vger.kernel.org
12273 L:      linux-renesas-soc@vger.kernel.org
12274 S:      Supported
12275 T:      git git://linuxtv.org/media_tree.git
12276 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12277 F:      drivers/media/platform/renesas/vsp1/
12278
12279 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12280 L:      linux-media@vger.kernel.org
12281 S:      Orphan
12282 W:      https://linuxtv.org
12283 T:      git git://linuxtv.org/media_tree.git
12284 F:      drivers/media/dvb-frontends/stv0910*
12285
12286 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12287 L:      linux-media@vger.kernel.org
12288 S:      Orphan
12289 W:      https://linuxtv.org
12290 T:      git git://linuxtv.org/media_tree.git
12291 F:      drivers/media/dvb-frontends/stv6111*
12292
12293 MEDIA DRIVERS FOR STM32 - DCMI
12294 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12295 L:      linux-media@vger.kernel.org
12296 S:      Supported
12297 T:      git git://linuxtv.org/media_tree.git
12298 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12299 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12300
12301 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12302 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12303 L:      linux-media@vger.kernel.org
12304 S:      Maintained
12305 W:      https://linuxtv.org
12306 Q:      http://patchwork.kernel.org/project/linux-media/list/
12307 T:      git git://linuxtv.org/media_tree.git
12308 F:      Documentation/admin-guide/media/
12309 F:      Documentation/devicetree/bindings/media/
12310 F:      Documentation/driver-api/media/
12311 F:      Documentation/userspace-api/media/
12312 F:      drivers/media/
12313 F:      drivers/staging/media/
12314 F:      include/linux/platform_data/media/
12315 F:      include/media/
12316 F:      include/uapi/linux/dvb/
12317 F:      include/uapi/linux/ivtv*
12318 F:      include/uapi/linux/media.h
12319 F:      include/uapi/linux/meye.h
12320 F:      include/uapi/linux/uvcvideo.h
12321 F:      include/uapi/linux/v4l2-*
12322 F:      include/uapi/linux/videodev2.h
12323
12324 MEDIATEK BLUETOOTH DRIVER
12325 M:      Sean Wang <sean.wang@mediatek.com>
12326 L:      linux-bluetooth@vger.kernel.org
12327 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12328 S:      Maintained
12329 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12330 F:      drivers/bluetooth/btmtkuart.c
12331
12332 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12333 M:      Sean Wang <sean.wang@mediatek.com>
12334 L:      linux-pm@vger.kernel.org
12335 S:      Maintained
12336 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12337 F:      drivers/power/reset/mt6323-poweroff.c
12338
12339 MEDIATEK CIR DRIVER
12340 M:      Sean Wang <sean.wang@mediatek.com>
12341 S:      Maintained
12342 F:      drivers/media/rc/mtk-cir.c
12343
12344 MEDIATEK DMA DRIVER
12345 M:      Sean Wang <sean.wang@mediatek.com>
12346 L:      dmaengine@vger.kernel.org
12347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12348 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12349 S:      Maintained
12350 F:      Documentation/devicetree/bindings/dma/mtk-*
12351 F:      drivers/dma/mediatek/
12352
12353 MEDIATEK ETHERNET DRIVER
12354 M:      Felix Fietkau <nbd@nbd.name>
12355 M:      John Crispin <john@phrozen.org>
12356 M:      Sean Wang <sean.wang@mediatek.com>
12357 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12358 L:      netdev@vger.kernel.org
12359 S:      Maintained
12360 F:      drivers/net/ethernet/mediatek/
12361
12362 MEDIATEK I2C CONTROLLER DRIVER
12363 M:      Qii Wang <qii.wang@mediatek.com>
12364 L:      linux-i2c@vger.kernel.org
12365 S:      Maintained
12366 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
12367 F:      drivers/i2c/busses/i2c-mt65xx.c
12368
12369 MEDIATEK IOMMU DRIVER
12370 M:      Yong Wu <yong.wu@mediatek.com>
12371 L:      iommu@lists.linux-foundation.org
12372 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12373 S:      Supported
12374 F:      Documentation/devicetree/bindings/iommu/mediatek*
12375 F:      drivers/iommu/mtk_iommu*
12376 F:      include/dt-bindings/memory/mt*-port.h
12377
12378 MEDIATEK JPEG DRIVER
12379 M:      Rick Chang <rick.chang@mediatek.com>
12380 M:      Bin Liu <bin.liu@mediatek.com>
12381 S:      Supported
12382 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
12383 F:      drivers/media/platform/mediatek/jpeg/
12384
12385 MEDIATEK MDP DRIVER
12386 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12387 M:      Houlong Wei <houlong.wei@mediatek.com>
12388 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12389 S:      Supported
12390 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12391 F:      drivers/media/platform/mediatek/mdp/
12392 F:      drivers/media/platform/mediatek/vpu/
12393
12394 MEDIATEK MEDIA DRIVER
12395 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12396 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12397 S:      Supported
12398 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
12399 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12400 F:      drivers/media/platform/mediatek/vcodec/
12401 F:      drivers/media/platform/mediatek/vpu/
12402
12403 MEDIATEK MMC/SD/SDIO DRIVER
12404 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12405 S:      Maintained
12406 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12407 F:      drivers/mmc/host/mtk-sd.c
12408
12409 MEDIATEK MT76 WIRELESS LAN DRIVER
12410 M:      Felix Fietkau <nbd@nbd.name>
12411 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12412 M:      Ryder Lee <ryder.lee@mediatek.com>
12413 R:      Shayne Chen <shayne.chen@mediatek.com>
12414 R:      Sean Wang <sean.wang@mediatek.com>
12415 L:      linux-wireless@vger.kernel.org
12416 S:      Maintained
12417 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12418 F:      drivers/net/wireless/mediatek/mt76/
12419
12420 MEDIATEK MT7601U WIRELESS LAN DRIVER
12421 M:      Jakub Kicinski <kubakici@wp.pl>
12422 L:      linux-wireless@vger.kernel.org
12423 S:      Maintained
12424 F:      drivers/net/wireless/mediatek/mt7601u/
12425
12426 MEDIATEK MT7621 CLOCK DRIVER
12427 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12428 S:      Maintained
12429 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12430 F:      drivers/clk/ralink/clk-mt7621.c
12431
12432 MEDIATEK MT7621/28/88 I2C DRIVER
12433 M:      Stefan Roese <sr@denx.de>
12434 L:      linux-i2c@vger.kernel.org
12435 S:      Maintained
12436 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12437 F:      drivers/i2c/busses/i2c-mt7621.c
12438
12439 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12440 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12441 S:      Maintained
12442 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12443 F:      drivers/pci/controller/pcie-mt7621.c
12444
12445 MEDIATEK MT7621 PHY PCI DRIVER
12446 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12447 S:      Maintained
12448 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12449 F:      drivers/phy/ralink/phy-mt7621-pci.c
12450
12451 MEDIATEK NAND CONTROLLER DRIVER
12452 L:      linux-mtd@lists.infradead.org
12453 S:      Orphan
12454 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12455 F:      drivers/mtd/nand/raw/mtk_*
12456
12457 MEDIATEK PMIC LED DRIVER
12458 M:      Sean Wang <sean.wang@mediatek.com>
12459 S:      Maintained
12460 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12461 F:      drivers/leds/leds-mt6323.c
12462
12463 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12464 M:      Sean Wang <sean.wang@mediatek.com>
12465 S:      Maintained
12466 F:      drivers/char/hw_random/mtk-rng.c
12467
12468 MEDIATEK SMI DRIVER
12469 M:      Yong Wu <yong.wu@mediatek.com>
12470 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12471 S:      Supported
12472 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12473 F:      drivers/memory/mtk-smi.c
12474 F:      include/soc/mediatek/smi.h
12475
12476 MEDIATEK SWITCH DRIVER
12477 M:      Sean Wang <sean.wang@mediatek.com>
12478 M:      Landen Chao <Landen.Chao@mediatek.com>
12479 M:      DENG Qingfang <dqfext@gmail.com>
12480 L:      netdev@vger.kernel.org
12481 S:      Maintained
12482 F:      drivers/net/dsa/mt7530.*
12483 F:      net/dsa/tag_mtk.c
12484
12485 MEDIATEK USB3 DRD IP DRIVER
12486 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12487 L:      linux-usb@vger.kernel.org
12488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12489 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12490 S:      Maintained
12491 F:      Documentation/devicetree/bindings/usb/mediatek,*
12492 F:      drivers/usb/host/xhci-mtk*
12493 F:      drivers/usb/mtu3/
12494
12495 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12496 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12497 M:      Martin Donnelly <martin.donnelly@ge.com>
12498 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12499 S:      Maintained
12500 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12501 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12502
12503 MEGARAID SCSI/SAS DRIVERS
12504 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12505 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12506 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12507 L:      megaraidlinux.pdl@broadcom.com
12508 L:      linux-scsi@vger.kernel.org
12509 S:      Maintained
12510 W:      http://www.avagotech.com/support/
12511 F:      Documentation/scsi/megaraid.rst
12512 F:      drivers/scsi/megaraid.*
12513 F:      drivers/scsi/megaraid/
12514
12515 MELEXIS MLX90614 DRIVER
12516 M:      Crt Mori <cmo@melexis.com>
12517 L:      linux-iio@vger.kernel.org
12518 S:      Supported
12519 W:      http://www.melexis.com
12520 F:      drivers/iio/temperature/mlx90614.c
12521
12522 MELEXIS MLX90632 DRIVER
12523 M:      Crt Mori <cmo@melexis.com>
12524 L:      linux-iio@vger.kernel.org
12525 S:      Supported
12526 W:      http://www.melexis.com
12527 F:      drivers/iio/temperature/mlx90632.c
12528
12529 MELFAS MIP4 TOUCHSCREEN DRIVER
12530 M:      Sangwon Jee <jeesw@melfas.com>
12531 S:      Supported
12532 W:      http://www.melfas.com
12533 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12534 F:      drivers/input/touchscreen/melfas_mip4.c
12535
12536 MELLANOX BLUEFIELD I2C DRIVER
12537 M:      Khalil Blaiech <kblaiech@nvidia.com>
12538 L:      linux-i2c@vger.kernel.org
12539 S:      Supported
12540 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12541 F:      drivers/i2c/busses/i2c-mlxbf.c
12542
12543 MELLANOX ETHERNET DRIVER (mlx4_en)
12544 M:      Tariq Toukan <tariqt@nvidia.com>
12545 L:      netdev@vger.kernel.org
12546 S:      Supported
12547 W:      http://www.mellanox.com
12548 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12549 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12550
12551 MELLANOX ETHERNET DRIVER (mlx5e)
12552 M:      Saeed Mahameed <saeedm@nvidia.com>
12553 L:      netdev@vger.kernel.org
12554 S:      Supported
12555 W:      http://www.mellanox.com
12556 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12557 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12558
12559 MELLANOX ETHERNET INNOVA DRIVERS
12560 R:      Boris Pismenny <borisp@nvidia.com>
12561 L:      netdev@vger.kernel.org
12562 S:      Supported
12563 W:      http://www.mellanox.com
12564 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12565 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
12566 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12567 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12568 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12569
12570 MELLANOX ETHERNET SWITCH DRIVERS
12571 M:      Ido Schimmel <idosch@nvidia.com>
12572 M:      Petr Machata <petrm@nvidia.com>
12573 L:      netdev@vger.kernel.org
12574 S:      Supported
12575 W:      http://www.mellanox.com
12576 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12577 F:      drivers/net/ethernet/mellanox/mlxsw/
12578 F:      tools/testing/selftests/drivers/net/mlxsw/
12579
12580 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12581 M:      mlxsw@nvidia.com
12582 L:      netdev@vger.kernel.org
12583 S:      Supported
12584 W:      http://www.mellanox.com
12585 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12586 F:      drivers/net/ethernet/mellanox/mlxfw/
12587
12588 MELLANOX HARDWARE PLATFORM SUPPORT
12589 M:      Hans de Goede <hdegoede@redhat.com>
12590 M:      Mark Gross <markgross@kernel.org>
12591 M:      Vadim Pasternak <vadimp@nvidia.com>
12592 L:      platform-driver-x86@vger.kernel.org
12593 S:      Supported
12594 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12595 F:      drivers/platform/mellanox/
12596 F:      include/linux/platform_data/mlxreg.h
12597
12598 MELLANOX MLX4 core VPI driver
12599 M:      Tariq Toukan <tariqt@nvidia.com>
12600 L:      netdev@vger.kernel.org
12601 L:      linux-rdma@vger.kernel.org
12602 S:      Supported
12603 W:      http://www.mellanox.com
12604 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12605 F:      drivers/net/ethernet/mellanox/mlx4/
12606 F:      include/linux/mlx4/
12607
12608 MELLANOX MLX4 IB driver
12609 M:      Yishai Hadas <yishaih@nvidia.com>
12610 L:      linux-rdma@vger.kernel.org
12611 S:      Supported
12612 W:      http://www.mellanox.com
12613 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12614 F:      drivers/infiniband/hw/mlx4/
12615 F:      include/linux/mlx4/
12616 F:      include/uapi/rdma/mlx4-abi.h
12617
12618 MELLANOX MLX5 core VPI driver
12619 M:      Saeed Mahameed <saeedm@nvidia.com>
12620 M:      Leon Romanovsky <leonro@nvidia.com>
12621 L:      netdev@vger.kernel.org
12622 L:      linux-rdma@vger.kernel.org
12623 S:      Supported
12624 W:      http://www.mellanox.com
12625 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12626 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12627 F:      drivers/net/ethernet/mellanox/mlx5/core/
12628 F:      include/linux/mlx5/
12629
12630 MELLANOX MLX5 IB driver
12631 M:      Leon Romanovsky <leonro@nvidia.com>
12632 L:      linux-rdma@vger.kernel.org
12633 S:      Supported
12634 W:      http://www.mellanox.com
12635 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12636 F:      drivers/infiniband/hw/mlx5/
12637 F:      include/linux/mlx5/
12638 F:      include/uapi/rdma/mlx5-abi.h
12639
12640 MELLANOX MLXCPLD I2C AND MUX DRIVER
12641 M:      Vadim Pasternak <vadimp@nvidia.com>
12642 M:      Michael Shych <michaelsh@nvidia.com>
12643 L:      linux-i2c@vger.kernel.org
12644 S:      Supported
12645 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12646 F:      drivers/i2c/busses/i2c-mlxcpld.c
12647 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12648
12649 MELLANOX MLXCPLD LED DRIVER
12650 M:      Vadim Pasternak <vadimp@nvidia.com>
12651 L:      linux-leds@vger.kernel.org
12652 S:      Supported
12653 F:      Documentation/leds/leds-mlxcpld.rst
12654 F:      drivers/leds/leds-mlxcpld.c
12655 F:      drivers/leds/leds-mlxreg.c
12656
12657 MELLANOX PLATFORM DRIVER
12658 M:      Vadim Pasternak <vadimp@nvidia.com>
12659 L:      platform-driver-x86@vger.kernel.org
12660 S:      Supported
12661 F:      drivers/platform/x86/mlx-platform.c
12662
12663 MEMBARRIER SUPPORT
12664 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12665 M:      "Paul E. McKenney" <paulmck@kernel.org>
12666 L:      linux-kernel@vger.kernel.org
12667 S:      Supported
12668 F:      arch/powerpc/include/asm/membarrier.h
12669 F:      include/uapi/linux/membarrier.h
12670 F:      kernel/sched/membarrier.c
12671
12672 MEMBLOCK
12673 M:      Mike Rapoport <rppt@kernel.org>
12674 L:      linux-mm@kvack.org
12675 S:      Maintained
12676 F:      Documentation/core-api/boot-time-mm.rst
12677 F:      include/linux/memblock.h
12678 F:      mm/memblock.c
12679 F:      tools/testing/memblock/
12680
12681 MEMORY CONTROLLER DRIVERS
12682 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12683 L:      linux-kernel@vger.kernel.org
12684 S:      Maintained
12685 B:      mailto:krzysztof.kozlowski@linaro.org
12686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12687 F:      Documentation/devicetree/bindings/memory-controllers/
12688 F:      drivers/memory/
12689 F:      include/dt-bindings/memory/
12690 F:      include/memory/
12691
12692 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12693 M:      Dmitry Osipenko <digetx@gmail.com>
12694 L:      linux-pm@vger.kernel.org
12695 L:      linux-tegra@vger.kernel.org
12696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12697 S:      Maintained
12698 F:      drivers/devfreq/tegra30-devfreq.c
12699
12700 MEMORY MANAGEMENT
12701 M:      Andrew Morton <akpm@linux-foundation.org>
12702 L:      linux-mm@kvack.org
12703 S:      Maintained
12704 W:      http://www.linux-mm.org
12705 T:      quilt https://ozlabs.org/~akpm/mmotm/
12706 T:      quilt https://ozlabs.org/~akpm/mmots/
12707 T:      git git://github.com/hnaz/linux-mm.git
12708 F:      include/linux/gfp.h
12709 F:      include/linux/memory_hotplug.h
12710 F:      include/linux/mm.h
12711 F:      include/linux/mmzone.h
12712 F:      include/linux/pagewalk.h
12713 F:      include/linux/vmalloc.h
12714 F:      mm/
12715 F:      tools/testing/selftests/vm/
12716
12717 MEMORY TECHNOLOGY DEVICES (MTD)
12718 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12719 M:      Richard Weinberger <richard@nod.at>
12720 M:      Vignesh Raghavendra <vigneshr@ti.com>
12721 L:      linux-mtd@lists.infradead.org
12722 S:      Maintained
12723 W:      http://www.linux-mtd.infradead.org/
12724 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12725 C:      irc://irc.oftc.net/mtd
12726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12728 F:      Documentation/devicetree/bindings/mtd/
12729 F:      drivers/mtd/
12730 F:      include/linux/mtd/
12731 F:      include/uapi/mtd/
12732
12733 MEN A21 WATCHDOG DRIVER
12734 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12735 L:      linux-watchdog@vger.kernel.org
12736 S:      Maintained
12737 F:      drivers/watchdog/mena21_wdt.c
12738
12739 MEN CHAMELEON BUS (mcb)
12740 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12741 S:      Maintained
12742 F:      Documentation/driver-api/men-chameleon-bus.rst
12743 F:      drivers/mcb/
12744 F:      include/linux/mcb.h
12745
12746 MEN F21BMC (Board Management Controller)
12747 M:      Andreas Werner <andreas.werner@men.de>
12748 S:      Supported
12749 F:      Documentation/hwmon/menf21bmc.rst
12750 F:      drivers/hwmon/menf21bmc_hwmon.c
12751 F:      drivers/leds/leds-menf21bmc.c
12752 F:      drivers/mfd/menf21bmc.c
12753 F:      drivers/watchdog/menf21bmc_wdt.c
12754
12755 MEN Z069 WATCHDOG DRIVER
12756 M:      Johannes Thumshirn <jth@kernel.org>
12757 L:      linux-watchdog@vger.kernel.org
12758 S:      Maintained
12759 F:      drivers/watchdog/menz69_wdt.c
12760
12761 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12762 M:      Neil Armstrong <narmstrong@baylibre.com>
12763 L:      linux-media@vger.kernel.org
12764 L:      linux-amlogic@lists.infradead.org
12765 S:      Supported
12766 W:      http://linux-meson.com/
12767 T:      git git://linuxtv.org/media_tree.git
12768 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12769 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12770 F:      drivers/media/cec/platform/meson/ao-cec.c
12771
12772 MESON GE2D DRIVER FOR AMLOGIC SOCS
12773 M:      Neil Armstrong <narmstrong@baylibre.com>
12774 L:      linux-media@vger.kernel.org
12775 L:      linux-amlogic@lists.infradead.org
12776 S:      Supported
12777 T:      git git://linuxtv.org/media_tree.git
12778 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12779 F:      drivers/media/platform/amlogic/meson-ge2d/
12780
12781 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12782 M:      Liang Yang <liang.yang@amlogic.com>
12783 L:      linux-mtd@lists.infradead.org
12784 S:      Maintained
12785 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12786 F:      drivers/mtd/nand/raw/meson_*
12787
12788 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12789 M:      Neil Armstrong <narmstrong@baylibre.com>
12790 L:      linux-media@vger.kernel.org
12791 L:      linux-amlogic@lists.infradead.org
12792 S:      Supported
12793 T:      git git://linuxtv.org/media_tree.git
12794 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12795 F:      drivers/staging/media/meson/vdec/
12796
12797 METHODE UDPU SUPPORT
12798 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12799 S:      Maintained
12800 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12801
12802 MHI BUS
12803 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12804 R:      Hemant Kumar <hemantk@codeaurora.org>
12805 L:      mhi@lists.linux.dev
12806 L:      linux-arm-msm@vger.kernel.org
12807 S:      Maintained
12808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12809 F:      Documentation/ABI/stable/sysfs-bus-mhi
12810 F:      Documentation/mhi/
12811 F:      drivers/bus/mhi/
12812 F:      include/linux/mhi.h
12813
12814 MICROBLAZE ARCHITECTURE
12815 M:      Michal Simek <monstr@monstr.eu>
12816 S:      Supported
12817 W:      http://www.monstr.eu/fdt/
12818 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12819 F:      arch/microblaze/
12820
12821 MICROCHIP AT91 DMA DRIVERS
12822 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12823 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12825 L:      dmaengine@vger.kernel.org
12826 S:      Supported
12827 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12828 F:      drivers/dma/at_hdmac.c
12829 F:      drivers/dma/at_hdmac_regs.h
12830 F:      drivers/dma/at_xdmac.c
12831 F:      include/dt-bindings/dma/at91.h
12832
12833 MICROCHIP AT91 SERIAL DRIVER
12834 M:      Richard Genoud <richard.genoud@gmail.com>
12835 S:      Maintained
12836 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12837 F:      drivers/tty/serial/atmel_serial.c
12838 F:      drivers/tty/serial/atmel_serial.h
12839
12840 MICROCHIP AT91 USART MFD DRIVER
12841 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12842 L:      linux-kernel@vger.kernel.org
12843 S:      Supported
12844 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12845 F:      drivers/mfd/at91-usart.c
12846 F:      include/dt-bindings/mfd/at91-usart.h
12847
12848 MICROCHIP AT91 USART SPI DRIVER
12849 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12850 L:      linux-spi@vger.kernel.org
12851 S:      Supported
12852 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12853 F:      drivers/spi/spi-at91-usart.c
12854
12855 MICROCHIP AUDIO ASOC DRIVERS
12856 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12857 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12858 S:      Supported
12859 F:      sound/soc/atmel
12860
12861 MICROCHIP CSI2DC DRIVER
12862 M:      Eugen Hristev <eugen.hristev@microchip.com>
12863 L:      linux-media@vger.kernel.org
12864 S:      Supported
12865 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
12866 F:      drivers/media/platform/atmel/microchip-csi2dc.c
12867
12868 MICROCHIP ECC DRIVER
12869 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12870 L:      linux-crypto@vger.kernel.org
12871 S:      Maintained
12872 F:      drivers/crypto/atmel-ecc.*
12873
12874 MICROCHIP EIC DRIVER
12875 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12877 S:      Supported
12878 F:      drivers/irqchip/irq-mchp-eic.c
12879
12880 MICROCHIP I2C DRIVER
12881 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12882 L:      linux-i2c@vger.kernel.org
12883 S:      Supported
12884 F:      drivers/i2c/busses/i2c-at91-*.c
12885 F:      drivers/i2c/busses/i2c-at91.h
12886
12887 MICROCHIP ISC DRIVER
12888 M:      Eugen Hristev <eugen.hristev@microchip.com>
12889 L:      linux-media@vger.kernel.org
12890 S:      Supported
12891 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12892 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12893 F:      drivers/media/platform/atmel/atmel-isc*
12894 F:      drivers/media/platform/atmel/atmel-sama*-isc*
12895 F:      include/linux/atmel-isc-media.h
12896
12897 MICROCHIP ISI DRIVER
12898 M:      Eugen Hristev <eugen.hristev@microchip.com>
12899 L:      linux-media@vger.kernel.org
12900 S:      Supported
12901 F:      drivers/media/platform/atmel/atmel-isi.c
12902 F:      drivers/media/platform/atmel/atmel-isi.h
12903
12904 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12905 M:      Woojung Huh <woojung.huh@microchip.com>
12906 M:      UNGLinuxDriver@microchip.com
12907 L:      netdev@vger.kernel.org
12908 S:      Maintained
12909 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12910 F:      drivers/net/dsa/microchip/*
12911 F:      include/linux/platform_data/microchip-ksz.h
12912 F:      net/dsa/tag_ksz.c
12913
12914 MICROCHIP LAN743X ETHERNET DRIVER
12915 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12916 M:      UNGLinuxDriver@microchip.com
12917 L:      netdev@vger.kernel.org
12918 S:      Maintained
12919 F:      drivers/net/ethernet/microchip/lan743x_*
12920
12921 MICROCHIP LAN966X ETHERNET DRIVER
12922 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
12923 M:      UNGLinuxDriver@microchip.com
12924 L:      netdev@vger.kernel.org
12925 S:      Maintained
12926 F:      drivers/net/ethernet/microchip/lan966x/*
12927
12928 MICROCHIP LCDFB DRIVER
12929 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12930 L:      linux-fbdev@vger.kernel.org
12931 S:      Maintained
12932 F:      drivers/video/fbdev/atmel_lcdfb.c
12933 F:      include/video/atmel_lcdc.h
12934
12935 MICROCHIP MCP16502 PMIC DRIVER
12936 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12938 S:      Supported
12939 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12940 F:      drivers/regulator/mcp16502.c
12941
12942 MICROCHIP MCP3911 ADC DRIVER
12943 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12944 M:      Kent Gustavsson <kent@minoris.se>
12945 L:      linux-iio@vger.kernel.org
12946 S:      Supported
12947 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12948 F:      drivers/iio/adc/mcp3911.c
12949
12950 MICROCHIP MMC/SD/SDIO MCI DRIVER
12951 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12952 S:      Maintained
12953 F:      drivers/mmc/host/atmel-mci.c
12954
12955 MICROCHIP NAND DRIVER
12956 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12957 L:      linux-mtd@lists.infradead.org
12958 S:      Supported
12959 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12960 F:      drivers/mtd/nand/raw/atmel/*
12961
12962 MICROCHIP PWM DRIVER
12963 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12965 L:      linux-pwm@vger.kernel.org
12966 S:      Supported
12967 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12968 F:      drivers/pwm/pwm-atmel.c
12969
12970 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12971 M:      Eugen Hristev <eugen.hristev@microchip.com>
12972 L:      linux-iio@vger.kernel.org
12973 S:      Supported
12974 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12975 F:      drivers/iio/adc/at91-sama5d2_adc.c
12976 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12977
12978 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12979 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12980 S:      Supported
12981 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12982
12983 MICROCHIP SPI DRIVER
12984 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12985 S:      Supported
12986 F:      drivers/spi/spi-atmel.*
12987
12988 MICROCHIP SSC DRIVER
12989 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12991 S:      Supported
12992 F:      drivers/misc/atmel-ssc.c
12993 F:      include/linux/atmel-ssc.h
12994
12995 MICROCHIP USB251XB DRIVER
12996 M:      Richard Leitner <richard.leitner@skidata.com>
12997 L:      linux-usb@vger.kernel.org
12998 S:      Maintained
12999 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13000 F:      drivers/usb/misc/usb251xb.c
13001
13002 MICROCHIP USBA UDC DRIVER
13003 M:      Cristian Birsan <cristian.birsan@microchip.com>
13004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13005 S:      Supported
13006 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13007
13008 MICROCHIP WILC1000 WIFI DRIVER
13009 M:      Ajay Singh <ajay.kathat@microchip.com>
13010 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13011 L:      linux-wireless@vger.kernel.org
13012 S:      Supported
13013 F:      drivers/net/wireless/microchip/wilc1000/
13014
13015 MICROSEMI MIPS SOCS
13016 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13017 M:      UNGLinuxDriver@microchip.com
13018 L:      linux-mips@vger.kernel.org
13019 S:      Supported
13020 F:      Documentation/devicetree/bindings/mips/mscc.txt
13021 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13022 F:      arch/mips/boot/dts/mscc/
13023 F:      arch/mips/configs/generic/board-ocelot.config
13024 F:      arch/mips/generic/board-ocelot.c
13025
13026 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13027 M:      Don Brace <don.brace@microchip.com>
13028 L:      storagedev@microchip.com
13029 L:      linux-scsi@vger.kernel.org
13030 S:      Supported
13031 F:      Documentation/scsi/smartpqi.rst
13032 F:      drivers/scsi/smartpqi/Kconfig
13033 F:      drivers/scsi/smartpqi/Makefile
13034 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13035 F:      include/linux/cciss*.h
13036 F:      include/uapi/linux/cciss*.h
13037
13038 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13039 M:      Maximilian Luz <luzmaximilian@gmail.com>
13040 L:      linux-pm@vger.kernel.org
13041 L:      platform-driver-x86@vger.kernel.org
13042 S:      Maintained
13043 F:      drivers/power/supply/surface_battery.c
13044 F:      drivers/power/supply/surface_charger.c
13045
13046 MICROSOFT SURFACE DTX DRIVER
13047 M:      Maximilian Luz <luzmaximilian@gmail.com>
13048 L:      platform-driver-x86@vger.kernel.org
13049 S:      Maintained
13050 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13051 F:      drivers/platform/surface/surface_dtx.c
13052 F:      include/uapi/linux/surface_aggregator/dtx.h
13053
13054 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13055 M:      Maximilian Luz <luzmaximilian@gmail.com>
13056 L:      platform-driver-x86@vger.kernel.org
13057 S:      Maintained
13058 F:      drivers/platform/surface/surface_gpe.c
13059
13060 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13061 M:      Hans de Goede <hdegoede@redhat.com>
13062 M:      Mark Gross <markgross@kernel.org>
13063 M:      Maximilian Luz <luzmaximilian@gmail.com>
13064 L:      platform-driver-x86@vger.kernel.org
13065 S:      Maintained
13066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13067 F:      drivers/platform/surface/
13068
13069 MICROSOFT SURFACE HID TRANSPORT DRIVER
13070 M:      Maximilian Luz <luzmaximilian@gmail.com>
13071 L:      linux-input@vger.kernel.org
13072 L:      platform-driver-x86@vger.kernel.org
13073 S:      Maintained
13074 F:      drivers/hid/surface-hid/
13075
13076 MICROSOFT SURFACE HOT-PLUG DRIVER
13077 M:      Maximilian Luz <luzmaximilian@gmail.com>
13078 L:      platform-driver-x86@vger.kernel.org
13079 S:      Maintained
13080 F:      drivers/platform/surface/surface_hotplug.c
13081
13082 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13083 M:      Maximilian Luz <luzmaximilian@gmail.com>
13084 L:      platform-driver-x86@vger.kernel.org
13085 S:      Maintained
13086 F:      drivers/platform/surface/surface_platform_profile.c
13087
13088 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13089 M:      Chen Yu <yu.c.chen@intel.com>
13090 L:      platform-driver-x86@vger.kernel.org
13091 S:      Supported
13092 F:      drivers/platform/surface/surfacepro3_button.c
13093
13094 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13095 M:      Maximilian Luz <luzmaximilian@gmail.com>
13096 L:      platform-driver-x86@vger.kernel.org
13097 S:      Maintained
13098 W:      https://github.com/linux-surface/surface-aggregator-module
13099 C:      irc://irc.libera.chat/linux-surface
13100 F:      Documentation/driver-api/surface_aggregator/
13101 F:      drivers/platform/surface/aggregator/
13102 F:      drivers/platform/surface/surface_acpi_notify.c
13103 F:      drivers/platform/surface/surface_aggregator_cdev.c
13104 F:      drivers/platform/surface/surface_aggregator_registry.c
13105 F:      include/linux/surface_acpi_notify.h
13106 F:      include/linux/surface_aggregator/
13107 F:      include/uapi/linux/surface_aggregator/
13108
13109 MICROTEK X6 SCANNER
13110 M:      Oliver Neukum <oliver@neukum.org>
13111 S:      Maintained
13112 F:      drivers/usb/image/microtek.*
13113
13114 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13115 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13116 M:      Luka Perkov <luka.perkov@sartura.hr>
13117 S:      Maintained
13118 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13119 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13120 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13121 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13122 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13123 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13124
13125 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13126 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13127 L:      linux-media@vger.kernel.org
13128 S:      Maintained
13129 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13130 F:      Documentation/driver-api/media/drivers/ccs/
13131 F:      Documentation/userspace-api/media/drivers/ccs.rst
13132 F:      drivers/media/i2c/ccs-pll.c
13133 F:      drivers/media/i2c/ccs-pll.h
13134 F:      drivers/media/i2c/ccs/
13135 F:      include/uapi/linux/ccs.h
13136 F:      include/uapi/linux/smiapp.h
13137
13138 MIPS
13139 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13140 L:      linux-mips@vger.kernel.org
13141 S:      Maintained
13142 W:      http://www.linux-mips.org/
13143 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13145 F:      Documentation/devicetree/bindings/mips/
13146 F:      Documentation/mips/
13147 F:      arch/mips/
13148 F:      drivers/platform/mips/
13149
13150 MIPS BOSTON DEVELOPMENT BOARD
13151 M:      Paul Burton <paulburton@kernel.org>
13152 L:      linux-mips@vger.kernel.org
13153 S:      Maintained
13154 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13155 F:      arch/mips/boot/dts/img/boston.dts
13156 F:      arch/mips/configs/generic/board-boston.config
13157 F:      drivers/clk/imgtec/clk-boston.c
13158 F:      include/dt-bindings/clock/boston-clock.h
13159
13160 MIPS CORE DRIVERS
13161 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13162 M:      Serge Semin <fancer.lancer@gmail.com>
13163 L:      linux-mips@vger.kernel.org
13164 S:      Supported
13165 F:      drivers/bus/mips_cdmm.c
13166 F:      drivers/clocksource/mips-gic-timer.c
13167 F:      drivers/cpuidle/cpuidle-cps.c
13168 F:      drivers/irqchip/irq-mips-cpu.c
13169 F:      drivers/irqchip/irq-mips-gic.c
13170
13171 MIPS GENERIC PLATFORM
13172 M:      Paul Burton <paulburton@kernel.org>
13173 L:      linux-mips@vger.kernel.org
13174 S:      Supported
13175 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13176 F:      arch/mips/generic/
13177 F:      arch/mips/tools/generic-board-config.sh
13178
13179 MIPS RINT INSTRUCTION EMULATION
13180 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13181 L:      linux-mips@vger.kernel.org
13182 S:      Supported
13183 F:      arch/mips/math-emu/dp_rint.c
13184 F:      arch/mips/math-emu/sp_rint.c
13185
13186 MIPS/LOONGSON1 ARCHITECTURE
13187 M:      Keguang Zhang <keguang.zhang@gmail.com>
13188 L:      linux-mips@vger.kernel.org
13189 S:      Maintained
13190 F:      arch/mips/include/asm/mach-loongson32/
13191 F:      arch/mips/loongson32/
13192 F:      drivers/*/*/*loongson1*
13193 F:      drivers/*/*loongson1*
13194
13195 MIPS/LOONGSON2EF ARCHITECTURE
13196 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13197 L:      linux-mips@vger.kernel.org
13198 S:      Maintained
13199 F:      arch/mips/include/asm/mach-loongson2ef/
13200 F:      arch/mips/loongson2ef/
13201 F:      drivers/cpufreq/loongson2_cpufreq.c
13202
13203 MIPS/LOONGSON64 ARCHITECTURE
13204 M:      Huacai Chen <chenhuacai@kernel.org>
13205 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13206 L:      linux-mips@vger.kernel.org
13207 S:      Maintained
13208 F:      arch/mips/include/asm/mach-loongson64/
13209 F:      arch/mips/loongson64/
13210 F:      drivers/irqchip/irq-loongson*
13211 F:      drivers/platform/mips/cpu_hwmon.c
13212
13213 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13214 M:      Hans Verkuil <hverkuil@xs4all.nl>
13215 L:      linux-media@vger.kernel.org
13216 S:      Odd Fixes
13217 W:      https://linuxtv.org
13218 T:      git git://linuxtv.org/media_tree.git
13219 F:      drivers/media/radio/radio-miropcm20*
13220
13221 MMP SUPPORT
13222 R:      Lubomir Rintel <lkundrak@v3.sk>
13223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13224 S:      Odd Fixes
13225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13226 F:      arch/arm/boot/dts/mmp*
13227 F:      arch/arm/mach-mmp/
13228 F:      include/linux/soc/mmp/
13229
13230 MMP USB PHY DRIVERS
13231 R:      Lubomir Rintel <lkundrak@v3.sk>
13232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13233 S:      Maintained
13234 F:      drivers/phy/marvell/phy-mmp3-usb.c
13235 F:      drivers/phy/marvell/phy-pxa-usb.c
13236
13237 MMU GATHER AND TLB INVALIDATION
13238 M:      Will Deacon <will@kernel.org>
13239 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13240 M:      Andrew Morton <akpm@linux-foundation.org>
13241 M:      Nick Piggin <npiggin@gmail.com>
13242 M:      Peter Zijlstra <peterz@infradead.org>
13243 L:      linux-arch@vger.kernel.org
13244 L:      linux-mm@kvack.org
13245 S:      Maintained
13246 F:      arch/*/include/asm/tlb.h
13247 F:      include/asm-generic/tlb.h
13248 F:      mm/mmu_gather.c
13249
13250 MN88472 MEDIA DRIVER
13251 M:      Antti Palosaari <crope@iki.fi>
13252 L:      linux-media@vger.kernel.org
13253 S:      Maintained
13254 W:      https://linuxtv.org
13255 W:      http://palosaari.fi/linux/
13256 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13257 F:      drivers/media/dvb-frontends/mn88472*
13258
13259 MN88473 MEDIA DRIVER
13260 M:      Antti Palosaari <crope@iki.fi>
13261 L:      linux-media@vger.kernel.org
13262 S:      Maintained
13263 W:      https://linuxtv.org
13264 W:      http://palosaari.fi/linux/
13265 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13266 F:      drivers/media/dvb-frontends/mn88473*
13267
13268 MODULE SUPPORT
13269 M:      Luis Chamberlain <mcgrof@kernel.org>
13270 L:      linux-modules@vger.kernel.org
13271 L:      linux-kernel@vger.kernel.org
13272 S:      Maintained
13273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13274 F:      include/linux/module.h
13275 F:      kernel/module.c
13276
13277 MONOLITHIC POWER SYSTEM PMIC DRIVER
13278 M:      Saravanan Sekar <sravanhome@gmail.com>
13279 S:      Maintained
13280 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13281 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13282 F:      drivers/iio/adc/mp2629_adc.c
13283 F:      drivers/mfd/mp2629.c
13284 F:      drivers/power/supply/mp2629_charger.c
13285 F:      drivers/regulator/mp5416.c
13286 F:      drivers/regulator/mpq7920.c
13287 F:      drivers/regulator/mpq7920.h
13288 F:      include/linux/mfd/mp2629.h
13289
13290 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13291 S:      Orphan
13292 W:      http://popies.net/meye/
13293 F:      Documentation/userspace-api/media/drivers/meye*
13294 F:      drivers/media/pci/meye/
13295 F:      include/uapi/linux/meye.h
13296
13297 MOTORCOMM PHY DRIVER
13298 M:      Peter Geis <pgwipeout@gmail.com>
13299 L:      netdev@vger.kernel.org
13300 S:      Maintained
13301 F:      drivers/net/phy/motorcomm.c
13302
13303 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13304 M:      Jiri Slaby <jirislaby@kernel.org>
13305 S:      Maintained
13306 F:      Documentation/driver-api/serial/moxa-smartio.rst
13307 F:      drivers/tty/mxser.*
13308
13309 MR800 AVERMEDIA USB FM RADIO DRIVER
13310 M:      Alexey Klimov <klimov.linux@gmail.com>
13311 L:      linux-media@vger.kernel.org
13312 S:      Maintained
13313 T:      git git://linuxtv.org/media_tree.git
13314 F:      drivers/media/radio/radio-mr800.c
13315
13316 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13317 M:      Alan Ott <alan@signal11.us>
13318 L:      linux-wpan@vger.kernel.org
13319 S:      Maintained
13320 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13321 F:      drivers/net/ieee802154/mrf24j40.c
13322
13323 MSI LAPTOP SUPPORT
13324 M:      "Lee, Chun-Yi" <jlee@suse.com>
13325 L:      platform-driver-x86@vger.kernel.org
13326 S:      Maintained
13327 F:      drivers/platform/x86/msi-laptop.c
13328
13329 MSI WMI SUPPORT
13330 L:      platform-driver-x86@vger.kernel.org
13331 S:      Orphan
13332 F:      drivers/platform/x86/msi-wmi.c
13333
13334 MSI001 MEDIA DRIVER
13335 M:      Antti Palosaari <crope@iki.fi>
13336 L:      linux-media@vger.kernel.org
13337 S:      Maintained
13338 W:      https://linuxtv.org
13339 W:      http://palosaari.fi/linux/
13340 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13341 T:      git git://linuxtv.org/anttip/media_tree.git
13342 F:      drivers/media/tuners/msi001*
13343
13344 MSI2500 MEDIA DRIVER
13345 M:      Antti Palosaari <crope@iki.fi>
13346 L:      linux-media@vger.kernel.org
13347 S:      Maintained
13348 W:      https://linuxtv.org
13349 W:      http://palosaari.fi/linux/
13350 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13351 T:      git git://linuxtv.org/anttip/media_tree.git
13352 F:      drivers/media/usb/msi2500/
13353
13354 MSTAR INTERRUPT CONTROLLER DRIVER
13355 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13356 M:      Daniel Palmer <daniel@thingy.jp>
13357 S:      Maintained
13358 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13359 F:      drivers/irqchip/irq-mst-intc.c
13360
13361 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13362 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13363 L:      linux-mtd@lists.infradead.org
13364 S:      Maintained
13365 F:      drivers/mtd/devices/docg3*
13366
13367 MT9M032 APTINA SENSOR DRIVER
13368 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13369 L:      linux-media@vger.kernel.org
13370 S:      Maintained
13371 T:      git git://linuxtv.org/media_tree.git
13372 F:      drivers/media/i2c/mt9m032.c
13373 F:      include/media/i2c/mt9m032.h
13374
13375 MT9P031 APTINA CAMERA SENSOR
13376 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13377 L:      linux-media@vger.kernel.org
13378 S:      Maintained
13379 T:      git git://linuxtv.org/media_tree.git
13380 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13381 F:      drivers/media/i2c/mt9p031.c
13382 F:      include/media/i2c/mt9p031.h
13383
13384 MT9T001 APTINA CAMERA SENSOR
13385 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13386 L:      linux-media@vger.kernel.org
13387 S:      Maintained
13388 T:      git git://linuxtv.org/media_tree.git
13389 F:      drivers/media/i2c/mt9t001.c
13390 F:      include/media/i2c/mt9t001.h
13391
13392 MT9T112 APTINA CAMERA SENSOR
13393 M:      Jacopo Mondi <jacopo@jmondi.org>
13394 L:      linux-media@vger.kernel.org
13395 S:      Odd Fixes
13396 T:      git git://linuxtv.org/media_tree.git
13397 F:      drivers/media/i2c/mt9t112.c
13398 F:      include/media/i2c/mt9t112.h
13399
13400 MT9V032 APTINA CAMERA SENSOR
13401 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13402 L:      linux-media@vger.kernel.org
13403 S:      Maintained
13404 T:      git git://linuxtv.org/media_tree.git
13405 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13406 F:      drivers/media/i2c/mt9v032.c
13407 F:      include/media/i2c/mt9v032.h
13408
13409 MT9V111 APTINA CAMERA SENSOR
13410 M:      Jacopo Mondi <jacopo@jmondi.org>
13411 L:      linux-media@vger.kernel.org
13412 S:      Maintained
13413 T:      git git://linuxtv.org/media_tree.git
13414 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13415 F:      drivers/media/i2c/mt9v111.c
13416
13417 MULTIFUNCTION DEVICES (MFD)
13418 M:      Lee Jones <lee.jones@linaro.org>
13419 S:      Supported
13420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13421 F:      Documentation/devicetree/bindings/mfd/
13422 F:      drivers/mfd/
13423 F:      include/dt-bindings/mfd/
13424 F:      include/linux/mfd/
13425
13426 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13427 S:      Orphan
13428 F:      drivers/mmc/host/mmc_spi.c
13429 F:      include/linux/spi/mmc_spi.h
13430
13431 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13432 M:      Ulf Hansson <ulf.hansson@linaro.org>
13433 L:      linux-mmc@vger.kernel.org
13434 S:      Maintained
13435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13436 F:      Documentation/devicetree/bindings/mmc/
13437 F:      drivers/mmc/
13438 F:      include/linux/mmc/
13439 F:      include/uapi/linux/mmc/
13440
13441 MULTIPLEXER SUBSYSTEM
13442 M:      Peter Rosin <peda@axentia.se>
13443 S:      Maintained
13444 F:      Documentation/ABI/testing/sysfs-class-mux*
13445 F:      Documentation/devicetree/bindings/mux/
13446 F:      drivers/mux/
13447 F:      include/dt-bindings/mux/
13448 F:      include/linux/mux/
13449
13450 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13451 M:      Bin Liu <b-liu@ti.com>
13452 L:      linux-usb@vger.kernel.org
13453 S:      Maintained
13454 F:      drivers/usb/musb/
13455
13456 MXL301RF MEDIA DRIVER
13457 M:      Akihiro Tsukada <tskd08@gmail.com>
13458 L:      linux-media@vger.kernel.org
13459 S:      Odd Fixes
13460 F:      drivers/media/tuners/mxl301rf*
13461
13462 MXL5007T MEDIA DRIVER
13463 M:      Michael Krufky <mkrufky@linuxtv.org>
13464 L:      linux-media@vger.kernel.org
13465 S:      Maintained
13466 W:      https://linuxtv.org
13467 W:      http://github.com/mkrufky
13468 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13469 T:      git git://linuxtv.org/mkrufky/tuners.git
13470 F:      drivers/media/tuners/mxl5007t.*
13471
13472 MXSFB DRM DRIVER
13473 M:      Marek Vasut <marex@denx.de>
13474 M:      Stefan Agner <stefan@agner.ch>
13475 L:      dri-devel@lists.freedesktop.org
13476 S:      Supported
13477 T:      git git://anongit.freedesktop.org/drm/drm-misc
13478 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13479 F:      drivers/gpu/drm/mxsfb/
13480
13481 MYLEX DAC960 PCI RAID Controller
13482 M:      Hannes Reinecke <hare@kernel.org>
13483 L:      linux-scsi@vger.kernel.org
13484 S:      Supported
13485 F:      drivers/scsi/myrb.*
13486 F:      drivers/scsi/myrs.*
13487
13488 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13489 M:      Chris Lee <christopher.lee@cspi.com>
13490 L:      netdev@vger.kernel.org
13491 S:      Supported
13492 W:      https://www.cspi.com/ethernet-products/support/downloads/
13493 F:      drivers/net/ethernet/myricom/myri10ge/
13494
13495 NAND FLASH SUBSYSTEM
13496 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13497 R:      Richard Weinberger <richard@nod.at>
13498 L:      linux-mtd@lists.infradead.org
13499 S:      Maintained
13500 W:      http://www.linux-mtd.infradead.org/
13501 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13502 C:      irc://irc.oftc.net/mtd
13503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13504 F:      drivers/mtd/nand/
13505 F:      include/linux/mtd/*nand*.h
13506
13507 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13508 M:      Daniel Mack <zonque@gmail.com>
13509 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13510 S:      Maintained
13511 W:      http://www.native-instruments.com
13512 F:      sound/usb/caiaq/
13513
13514 NATSEMI ETHERNET DRIVER (DP8381x)
13515 S:      Orphan
13516 F:      drivers/net/ethernet/natsemi/natsemi.c
13517
13518 NCR 5380 SCSI DRIVERS
13519 M:      Finn Thain <fthain@linux-m68k.org>
13520 M:      Michael Schmitz <schmitzmic@gmail.com>
13521 L:      linux-scsi@vger.kernel.org
13522 S:      Maintained
13523 F:      Documentation/scsi/g_NCR5380.rst
13524 F:      drivers/scsi/NCR5380.*
13525 F:      drivers/scsi/arm/cumana_1.c
13526 F:      drivers/scsi/arm/oak.c
13527 F:      drivers/scsi/atari_scsi.*
13528 F:      drivers/scsi/dmx3191d.c
13529 F:      drivers/scsi/g_NCR5380.*
13530 F:      drivers/scsi/mac_scsi.*
13531 F:      drivers/scsi/sun3_scsi.*
13532 F:      drivers/scsi/sun3_scsi_vme.c
13533
13534 NCSI LIBRARY
13535 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13536 S:      Maintained
13537 F:      net/ncsi/
13538
13539 NCT6775 HARDWARE MONITOR DRIVER
13540 M:      Guenter Roeck <linux@roeck-us.net>
13541 L:      linux-hwmon@vger.kernel.org
13542 S:      Maintained
13543 F:      Documentation/hwmon/nct6775.rst
13544 F:      drivers/hwmon/nct6775.c
13545
13546 NETDEVSIM
13547 M:      Jakub Kicinski <kuba@kernel.org>
13548 S:      Maintained
13549 F:      drivers/net/netdevsim/*
13550
13551 NETEM NETWORK EMULATOR
13552 M:      Stephen Hemminger <stephen@networkplumber.org>
13553 L:      netdev@vger.kernel.org
13554 S:      Maintained
13555 F:      net/sched/sch_netem.c
13556
13557 NETERION 10GbE DRIVERS (s2io/vxge)
13558 M:      Jon Mason <jdmason@kudzu.us>
13559 L:      netdev@vger.kernel.org
13560 S:      Supported
13561 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13562 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13563 F:      drivers/net/ethernet/neterion/
13564
13565 NETFILTER
13566 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13567 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13568 M:      Florian Westphal <fw@strlen.de>
13569 L:      netfilter-devel@vger.kernel.org
13570 L:      coreteam@netfilter.org
13571 S:      Maintained
13572 W:      http://www.netfilter.org/
13573 W:      http://www.iptables.org/
13574 W:      http://www.nftables.org/
13575 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13576 C:      irc://irc.libera.chat/netfilter
13577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
13578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
13579 F:      include/linux/netfilter*
13580 F:      include/linux/netfilter/
13581 F:      include/net/netfilter/
13582 F:      include/uapi/linux/netfilter*
13583 F:      include/uapi/linux/netfilter/
13584 F:      net/*/netfilter.c
13585 F:      net/*/netfilter/
13586 F:      net/bridge/br_netfilter*.c
13587 F:      net/netfilter/
13588
13589 NETROM NETWORK LAYER
13590 M:      Ralf Baechle <ralf@linux-mips.org>
13591 L:      linux-hams@vger.kernel.org
13592 S:      Maintained
13593 W:      http://www.linux-ax25.org/
13594 F:      include/net/netrom.h
13595 F:      include/uapi/linux/netrom.h
13596 F:      net/netrom/
13597
13598 NETRONIX EMBEDDED CONTROLLER
13599 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13600 S:      Maintained
13601 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13602 F:      drivers/mfd/ntxec.c
13603 F:      drivers/pwm/pwm-ntxec.c
13604 F:      drivers/rtc/rtc-ntxec.c
13605 F:      include/linux/mfd/ntxec.h
13606
13607 NETRONOME ETHERNET DRIVERS
13608 M:      Simon Horman <simon.horman@corigine.com>
13609 R:      Jakub Kicinski <kuba@kernel.org>
13610 L:      oss-drivers@corigine.com
13611 S:      Maintained
13612 F:      drivers/net/ethernet/netronome/
13613
13614 NETWORK BLOCK DEVICE (NBD)
13615 M:      Josef Bacik <josef@toxicpanda.com>
13616 L:      linux-block@vger.kernel.org
13617 L:      nbd@other.debian.org
13618 S:      Maintained
13619 F:      Documentation/admin-guide/blockdev/nbd.rst
13620 F:      drivers/block/nbd.c
13621 F:      include/trace/events/nbd.h
13622 F:      include/uapi/linux/nbd.h
13623
13624 NETWORK DROP MONITOR
13625 M:      Neil Horman <nhorman@tuxdriver.com>
13626 L:      netdev@vger.kernel.org
13627 S:      Maintained
13628 W:      https://fedorahosted.org/dropwatch/
13629 F:      include/uapi/linux/net_dropmon.h
13630 F:      net/core/drop_monitor.c
13631
13632 NETWORKING DRIVERS
13633 M:      "David S. Miller" <davem@davemloft.net>
13634 M:      Eric Dumazet <edumazet@google.com>
13635 M:      Jakub Kicinski <kuba@kernel.org>
13636 M:      Paolo Abeni <pabeni@redhat.com>
13637 L:      netdev@vger.kernel.org
13638 S:      Maintained
13639 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13642 F:      Documentation/devicetree/bindings/net/
13643 F:      drivers/connector/
13644 F:      drivers/net/
13645 F:      include/linux/etherdevice.h
13646 F:      include/linux/fcdevice.h
13647 F:      include/linux/fddidevice.h
13648 F:      include/linux/hippidevice.h
13649 F:      include/linux/if_*
13650 F:      include/linux/inetdevice.h
13651 F:      include/linux/netdevice.h
13652 F:      include/uapi/linux/if_*
13653 F:      include/uapi/linux/netdevice.h
13654
13655 NETWORKING DRIVERS (WIRELESS)
13656 M:      Kalle Valo <kvalo@kernel.org>
13657 L:      linux-wireless@vger.kernel.org
13658 S:      Maintained
13659 W:      https://wireless.wiki.kernel.org/
13660 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13663 F:      Documentation/devicetree/bindings/net/wireless/
13664 F:      drivers/net/wireless/
13665
13666 NETWORKING [DSA]
13667 M:      Andrew Lunn <andrew@lunn.ch>
13668 M:      Vivien Didelot <vivien.didelot@gmail.com>
13669 M:      Florian Fainelli <f.fainelli@gmail.com>
13670 M:      Vladimir Oltean <olteanv@gmail.com>
13671 S:      Maintained
13672 F:      Documentation/devicetree/bindings/net/dsa/
13673 F:      drivers/net/dsa/
13674 F:      include/linux/dsa/
13675 F:      include/linux/platform_data/dsa.h
13676 F:      include/net/dsa.h
13677 F:      net/dsa/
13678 F:      tools/testing/selftests/drivers/net/dsa/
13679
13680 NETWORKING [GENERAL]
13681 M:      "David S. Miller" <davem@davemloft.net>
13682 M:      Eric Dumazet <edumazet@google.com>
13683 M:      Jakub Kicinski <kuba@kernel.org>
13684 M:      Paolo Abeni <pabeni@redhat.com>
13685 L:      netdev@vger.kernel.org
13686 S:      Maintained
13687 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13688 B:      mailto:netdev@vger.kernel.org
13689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13691 F:      Documentation/networking/
13692 F:      Documentation/process/maintainer-netdev.rst
13693 F:      include/linux/in.h
13694 F:      include/linux/net.h
13695 F:      include/linux/netdevice.h
13696 F:      include/net/
13697 F:      include/uapi/linux/in.h
13698 F:      include/uapi/linux/net.h
13699 F:      include/uapi/linux/net_namespace.h
13700 F:      include/uapi/linux/netdevice.h
13701 F:      lib/net_utils.c
13702 F:      lib/random32.c
13703 F:      net/
13704 F:      tools/testing/selftests/net/
13705
13706 NETWORKING [IPSEC]
13707 M:      Steffen Klassert <steffen.klassert@secunet.com>
13708 M:      Herbert Xu <herbert@gondor.apana.org.au>
13709 M:      "David S. Miller" <davem@davemloft.net>
13710 L:      netdev@vger.kernel.org
13711 S:      Maintained
13712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13714 F:      include/net/xfrm.h
13715 F:      include/uapi/linux/xfrm.h
13716 F:      net/ipv4/ah4.c
13717 F:      net/ipv4/esp4*
13718 F:      net/ipv4/ip_vti.c
13719 F:      net/ipv4/ipcomp.c
13720 F:      net/ipv4/xfrm*
13721 F:      net/ipv6/ah6.c
13722 F:      net/ipv6/esp6*
13723 F:      net/ipv6/ip6_vti.c
13724 F:      net/ipv6/ipcomp6.c
13725 F:      net/ipv6/xfrm*
13726 F:      net/key/
13727 F:      net/xfrm/
13728 F:      tools/testing/selftests/net/ipsec.c
13729
13730 NETWORKING [IPv4/IPv6]
13731 M:      "David S. Miller" <davem@davemloft.net>
13732 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13733 M:      David Ahern <dsahern@kernel.org>
13734 L:      netdev@vger.kernel.org
13735 S:      Maintained
13736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13737 F:      arch/x86/net/*
13738 F:      include/linux/ip.h
13739 F:      include/linux/ipv6*
13740 F:      include/net/fib*
13741 F:      include/net/ip*
13742 F:      include/net/route.h
13743 F:      net/ipv4/
13744 F:      net/ipv6/
13745
13746 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13747 M:      Paul Moore <paul@paul-moore.com>
13748 L:      netdev@vger.kernel.org
13749 L:      linux-security-module@vger.kernel.org
13750 S:      Maintained
13751 W:      https://github.com/netlabel
13752 F:      Documentation/netlabel/
13753 F:      include/net/calipso.h
13754 F:      include/net/cipso_ipv4.h
13755 F:      include/net/netlabel.h
13756 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13757 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13758 F:      net/ipv4/cipso_ipv4.c
13759 F:      net/ipv6/calipso.c
13760 F:      net/netfilter/xt_CONNSECMARK.c
13761 F:      net/netfilter/xt_SECMARK.c
13762 F:      net/netlabel/
13763
13764 NETWORKING [MPTCP]
13765 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13766 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13767 L:      netdev@vger.kernel.org
13768 L:      mptcp@lists.linux.dev
13769 S:      Maintained
13770 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13771 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13772 F:      Documentation/networking/mptcp-sysctl.rst
13773 F:      include/net/mptcp.h
13774 F:      include/trace/events/mptcp.h
13775 F:      include/uapi/linux/mptcp.h
13776 F:      net/mptcp/
13777 F:      tools/testing/selftests/net/mptcp/
13778
13779 NETWORKING [TCP]
13780 M:      Eric Dumazet <edumazet@google.com>
13781 L:      netdev@vger.kernel.org
13782 S:      Maintained
13783 F:      include/linux/tcp.h
13784 F:      include/net/tcp.h
13785 F:      include/trace/events/tcp.h
13786 F:      include/uapi/linux/tcp.h
13787 F:      net/ipv4/syncookies.c
13788 F:      net/ipv4/tcp*.c
13789 F:      net/ipv6/syncookies.c
13790 F:      net/ipv6/tcp*.c
13791
13792 NETWORKING [TLS]
13793 M:      Boris Pismenny <borisp@nvidia.com>
13794 M:      John Fastabend <john.fastabend@gmail.com>
13795 M:      Daniel Borkmann <daniel@iogearbox.net>
13796 M:      Jakub Kicinski <kuba@kernel.org>
13797 L:      netdev@vger.kernel.org
13798 S:      Maintained
13799 F:      include/net/tls.h
13800 F:      include/uapi/linux/tls.h
13801 F:      net/tls/*
13802
13803 NETXEN (1/10) GbE SUPPORT
13804 M:      Manish Chopra <manishc@marvell.com>
13805 M:      Rahul Verma <rahulv@marvell.com>
13806 M:      GR-Linux-NIC-Dev@marvell.com
13807 L:      netdev@vger.kernel.org
13808 S:      Supported
13809 F:      drivers/net/ethernet/qlogic/netxen/
13810
13811 NET_FAILOVER MODULE
13812 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13813 L:      netdev@vger.kernel.org
13814 S:      Supported
13815 F:      Documentation/networking/net_failover.rst
13816 F:      drivers/net/net_failover.c
13817 F:      include/net/net_failover.h
13818
13819 NEXTHOP
13820 M:      David Ahern <dsahern@kernel.org>
13821 L:      netdev@vger.kernel.org
13822 S:      Maintained
13823 F:      include/net/netns/nexthop.h
13824 F:      include/net/nexthop.h
13825 F:      include/uapi/linux/nexthop.h
13826 F:      net/ipv4/nexthop.c
13827
13828 NFC SUBSYSTEM
13829 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13830 L:      linux-nfc@lists.01.org (subscribers-only)
13831 L:      netdev@vger.kernel.org
13832 S:      Maintained
13833 B:      mailto:linux-nfc@lists.01.org
13834 F:      Documentation/devicetree/bindings/net/nfc/
13835 F:      drivers/nfc/
13836 F:      include/linux/platform_data/nfcmrvl.h
13837 F:      include/net/nfc/
13838 F:      include/uapi/linux/nfc.h
13839 F:      net/nfc/
13840
13841 NFC VIRTUAL NCI DEVICE DRIVER
13842 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
13843 L:      netdev@vger.kernel.org
13844 L:      linux-nfc@lists.01.org (subscribers-only)
13845 S:      Supported
13846 F:      drivers/nfc/virtual_ncidev.c
13847 F:      tools/testing/selftests/nci/
13848
13849 NFS, SUNRPC, AND LOCKD CLIENTS
13850 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
13851 M:      Anna Schumaker <anna@kernel.org>
13852 L:      linux-nfs@vger.kernel.org
13853 S:      Maintained
13854 W:      http://client.linux-nfs.org
13855 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13856 F:      fs/lockd/
13857 F:      fs/nfs/
13858 F:      fs/nfs_common/
13859 F:      include/linux/lockd/
13860 F:      include/linux/nfs*
13861 F:      include/linux/sunrpc/
13862 F:      include/uapi/linux/nfs*
13863 F:      include/uapi/linux/sunrpc/
13864 F:      net/sunrpc/
13865 F:      Documentation/filesystems/nfs/
13866
13867 NILFS2 FILESYSTEM
13868 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
13869 L:      linux-nilfs@vger.kernel.org
13870 S:      Supported
13871 W:      https://nilfs.sourceforge.io/
13872 W:      https://nilfs.osdn.jp/
13873 T:      git git://github.com/konis/nilfs2.git
13874 F:      Documentation/filesystems/nilfs2.rst
13875 F:      fs/nilfs2/
13876 F:      include/trace/events/nilfs2.h
13877 F:      include/uapi/linux/nilfs2_api.h
13878 F:      include/uapi/linux/nilfs2_ondisk.h
13879
13880 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13881 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13882 S:      Maintained
13883 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13884 F:      Documentation/scsi/NinjaSCSI.rst
13885 F:      drivers/scsi/pcmcia/nsp_*
13886
13887 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13888 M:      GOTO Masanori <gotom@debian.or.jp>
13889 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13890 S:      Maintained
13891 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13892 F:      Documentation/scsi/NinjaSCSI.rst
13893 F:      drivers/scsi/nsp32*
13894
13895 NINTENDO HID DRIVER
13896 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
13897 L:      linux-input@vger.kernel.org
13898 S:      Maintained
13899 F:      drivers/hid/hid-nintendo*
13900
13901 NIOS2 ARCHITECTURE
13902 M:      Dinh Nguyen <dinguyen@kernel.org>
13903 S:      Maintained
13904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
13905 F:      arch/nios2/
13906
13907 NITRO ENCLAVES (NE)
13908 M:      Andra Paraschiv <andraprs@amazon.com>
13909 M:      Alexandru Vasile <lexnv@amazon.com>
13910 M:      Alexandru Ciobotaru <alcioa@amazon.com>
13911 L:      linux-kernel@vger.kernel.org
13912 S:      Supported
13913 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13914 F:      Documentation/virt/ne_overview.rst
13915 F:      drivers/virt/nitro_enclaves/
13916 F:      include/linux/nitro_enclaves.h
13917 F:      include/uapi/linux/nitro_enclaves.h
13918 F:      samples/nitro_enclaves/
13919
13920 NOHZ, DYNTICKS SUPPORT
13921 M:      Frederic Weisbecker <fweisbec@gmail.com>
13922 M:      Thomas Gleixner <tglx@linutronix.de>
13923 M:      Ingo Molnar <mingo@kernel.org>
13924 L:      linux-kernel@vger.kernel.org
13925 S:      Maintained
13926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13927 F:      include/linux/sched/nohz.h
13928 F:      include/linux/tick.h
13929 F:      kernel/time/tick*.*
13930
13931 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13932 M:      Pavel Machek <pavel@ucw.cz>
13933 M:      Sakari Ailus <sakari.ailus@iki.fi>
13934 L:      linux-media@vger.kernel.org
13935 S:      Maintained
13936 F:      drivers/media/i2c/ad5820.c
13937 F:      drivers/media/i2c/et8ek8
13938
13939 NOKIA N900 POWER SUPPLY DRIVERS
13940 R:      Pali Rohár <pali@kernel.org>
13941 F:      drivers/power/supply/bq2415x_charger.c
13942 F:      drivers/power/supply/bq27xxx_battery.c
13943 F:      drivers/power/supply/bq27xxx_battery_i2c.c
13944 F:      drivers/power/supply/isp1704_charger.c
13945 F:      drivers/power/supply/rx51_battery.c
13946 F:      include/linux/power/bq2415x_charger.h
13947 F:      include/linux/power/bq27xxx_battery.h
13948
13949 NOLIBC HEADER FILE
13950 M:      Willy Tarreau <w@1wt.eu>
13951 S:      Maintained
13952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13953 F:      tools/include/nolibc/
13954
13955 NSDEPS
13956 M:      Matthias Maennich <maennich@google.com>
13957 S:      Maintained
13958 F:      Documentation/core-api/symbol-namespaces.rst
13959 F:      scripts/nsdeps
13960
13961 NTB AMD DRIVER
13962 M:      Sanjay R Mehta <sanju.mehta@amd.com>
13963 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13964 L:      ntb@lists.linux.dev
13965 S:      Supported
13966 F:      drivers/ntb/hw/amd/
13967
13968 NTB DRIVER CORE
13969 M:      Jon Mason <jdmason@kudzu.us>
13970 M:      Dave Jiang <dave.jiang@intel.com>
13971 M:      Allen Hubbe <allenbh@gmail.com>
13972 L:      ntb@lists.linux.dev
13973 S:      Supported
13974 W:      https://github.com/jonmason/ntb/wiki
13975 T:      git git://github.com/jonmason/ntb.git
13976 F:      drivers/net/ntb_netdev.c
13977 F:      drivers/ntb/
13978 F:      include/linux/ntb.h
13979 F:      include/linux/ntb_transport.h
13980 F:      tools/testing/selftests/ntb/
13981
13982 NTB IDT DRIVER
13983 M:      Serge Semin <fancer.lancer@gmail.com>
13984 L:      ntb@lists.linux.dev
13985 S:      Supported
13986 F:      drivers/ntb/hw/idt/
13987
13988 NTB INTEL DRIVER
13989 M:      Dave Jiang <dave.jiang@intel.com>
13990 L:      ntb@lists.linux.dev
13991 S:      Supported
13992 W:      https://github.com/davejiang/linux/wiki
13993 T:      git https://github.com/davejiang/linux.git
13994 F:      drivers/ntb/hw/intel/
13995
13996 NTFS FILESYSTEM
13997 M:      Anton Altaparmakov <anton@tuxera.com>
13998 L:      linux-ntfs-dev@lists.sourceforge.net
13999 S:      Supported
14000 W:      http://www.tuxera.com/
14001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14002 F:      Documentation/filesystems/ntfs.rst
14003 F:      fs/ntfs/
14004
14005 NTFS3 FILESYSTEM
14006 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14007 L:      ntfs3@lists.linux.dev
14008 S:      Supported
14009 W:      http://www.paragon-software.com/
14010 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14011 F:      Documentation/filesystems/ntfs3.rst
14012 F:      fs/ntfs3/
14013
14014 NUBUS SUBSYSTEM
14015 M:      Finn Thain <fthain@linux-m68k.org>
14016 L:      linux-m68k@lists.linux-m68k.org
14017 S:      Maintained
14018 F:      arch/*/include/asm/nubus.h
14019 F:      drivers/nubus/
14020 F:      include/linux/nubus.h
14021 F:      include/uapi/linux/nubus.h
14022
14023 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14024 M:      Antonino Daplas <adaplas@gmail.com>
14025 L:      linux-fbdev@vger.kernel.org
14026 S:      Maintained
14027 F:      drivers/video/fbdev/nvidia/
14028 F:      drivers/video/fbdev/riva/
14029
14030 NVIDIA WMI EC BACKLIGHT DRIVER
14031 M:      Daniel Dadap <ddadap@nvidia.com>
14032 L:      platform-driver-x86@vger.kernel.org
14033 S:      Supported
14034 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14035
14036 NVM EXPRESS DRIVER
14037 M:      Keith Busch <kbusch@kernel.org>
14038 M:      Jens Axboe <axboe@fb.com>
14039 M:      Christoph Hellwig <hch@lst.de>
14040 M:      Sagi Grimberg <sagi@grimberg.me>
14041 L:      linux-nvme@lists.infradead.org
14042 S:      Supported
14043 W:      http://git.infradead.org/nvme.git
14044 T:      git://git.infradead.org/nvme.git
14045 F:      drivers/nvme/host/
14046 F:      include/linux/nvme.h
14047 F:      include/uapi/linux/nvme_ioctl.h
14048
14049 NVM EXPRESS FC TRANSPORT DRIVERS
14050 M:      James Smart <james.smart@broadcom.com>
14051 L:      linux-nvme@lists.infradead.org
14052 S:      Supported
14053 F:      drivers/nvme/host/fc.c
14054 F:      drivers/nvme/target/fc.c
14055 F:      drivers/nvme/target/fcloop.c
14056 F:      include/linux/nvme-fc-driver.h
14057 F:      include/linux/nvme-fc.h
14058
14059 NVM EXPRESS TARGET DRIVER
14060 M:      Christoph Hellwig <hch@lst.de>
14061 M:      Sagi Grimberg <sagi@grimberg.me>
14062 M:      Chaitanya Kulkarni <kch@nvidia.com>
14063 L:      linux-nvme@lists.infradead.org
14064 S:      Supported
14065 W:      http://git.infradead.org/nvme.git
14066 T:      git://git.infradead.org/nvme.git
14067 F:      drivers/nvme/target/
14068
14069 NVMEM FRAMEWORK
14070 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14071 S:      Maintained
14072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14073 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14074 F:      Documentation/devicetree/bindings/nvmem/
14075 F:      drivers/nvmem/
14076 F:      include/linux/nvmem-consumer.h
14077 F:      include/linux/nvmem-provider.h
14078
14079 NXP C45 TJA11XX PHY DRIVER
14080 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14081 L:      netdev@vger.kernel.org
14082 S:      Maintained
14083 F:      drivers/net/phy/nxp-c45-tja11xx.c
14084
14085 NXP FSPI DRIVER
14086 M:      Ashish Kumar <ashish.kumar@nxp.com>
14087 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14088 L:      linux-spi@vger.kernel.org
14089 S:      Maintained
14090 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14091 F:      drivers/spi/spi-nxp-fspi.c
14092
14093 NXP FXAS21002C DRIVER
14094 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14095 L:      linux-iio@vger.kernel.org
14096 S:      Maintained
14097 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14098 F:      drivers/iio/gyro/fxas21002c.h
14099 F:      drivers/iio/gyro/fxas21002c_core.c
14100 F:      drivers/iio/gyro/fxas21002c_i2c.c
14101 F:      drivers/iio/gyro/fxas21002c_spi.c
14102
14103 NXP i.MX CLOCK DRIVERS
14104 M:      Abel Vesa <abel.vesa@nxp.com>
14105 L:      linux-clk@vger.kernel.org
14106 L:      linux-imx@nxp.com
14107 S:      Maintained
14108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14109 F:      Documentation/devicetree/bindings/clock/imx*
14110 F:      drivers/clk/imx/
14111 F:      include/dt-bindings/clock/imx*
14112
14113 NXP i.MX 8MQ DCSS DRIVER
14114 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14115 R:      Lucas Stach <l.stach@pengutronix.de>
14116 L:      dri-devel@lists.freedesktop.org
14117 S:      Maintained
14118 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14119 F:      drivers/gpu/drm/imx/dcss/
14120
14121 NXP i.MX 8QXP ADC DRIVER
14122 M:      Cai Huoqing <cai.huoqing@linux.dev>
14123 M:      Haibo Chen <haibo.chen@nxp.com>
14124 L:      linux-imx@nxp.com
14125 L:      linux-iio@vger.kernel.org
14126 S:      Maintained
14127 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14128 F:      drivers/iio/adc/imx8qxp-adc.c
14129
14130 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14131 M:      Haibo Chen <haibo.chen@nxp.com>
14132 L:      linux-iio@vger.kernel.org
14133 L:      linux-imx@nxp.com
14134 S:      Maintained
14135 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14136 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14137 F:      drivers/iio/adc/imx7d_adc.c
14138 F:      drivers/iio/adc/vf610_adc.c
14139
14140 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14141 M:      Jagan Teki <jagan@amarulasolutions.com>
14142 S:      Maintained
14143 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14144 F:      drivers/regulator/pf8x00-regulator.c
14145
14146 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14147 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14148 L:      linux-kernel@vger.kernel.org
14149 S:      Maintained
14150 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14151 F:      drivers/extcon/extcon-ptn5150.c
14152
14153 NXP SGTL5000 DRIVER
14154 M:      Fabio Estevam <festevam@gmail.com>
14155 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14156 S:      Maintained
14157 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14158 F:      sound/soc/codecs/sgtl5000*
14159
14160 NXP SJA1105 ETHERNET SWITCH DRIVER
14161 M:      Vladimir Oltean <olteanv@gmail.com>
14162 L:      linux-kernel@vger.kernel.org
14163 S:      Maintained
14164 F:      drivers/net/dsa/sja1105
14165 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14166
14167 NXP TDA998X DRM DRIVER
14168 M:      Russell King <linux@armlinux.org.uk>
14169 S:      Maintained
14170 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14171 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14172 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14173 F:      include/drm/i2c/tda998x.h
14174 F:      include/dt-bindings/display/tda998x.h
14175 K:      "nxp,tda998x"
14176
14177 NXP TFA9879 DRIVER
14178 M:      Peter Rosin <peda@axentia.se>
14179 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14180 S:      Maintained
14181 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14182 F:      sound/soc/codecs/tfa9879*
14183
14184 NXP/Goodix TFA989X (TFA1) DRIVER
14185 M:      Stephan Gerhold <stephan@gerhold.net>
14186 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14187 S:      Maintained
14188 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14189 F:      sound/soc/codecs/tfa989x.c
14190
14191 NXP-NCI NFC DRIVER
14192 R:      Charles Gorand <charles.gorand@effinnov.com>
14193 L:      linux-nfc@lists.01.org (subscribers-only)
14194 S:      Supported
14195 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14196 F:      drivers/nfc/nxp-nci
14197
14198 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14199 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14200 R:      NXP Linux Team <linux-imx@nxp.com>
14201 L:      linux-media@vger.kernel.org
14202 S:      Maintained
14203 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14204 F:      drivers/media/platform/imx-jpeg
14205
14206 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14207 M:      Jonas Malaco <jonas@protocubo.io>
14208 L:      linux-hwmon@vger.kernel.org
14209 S:      Maintained
14210 F:      Documentation/hwmon/nzxt-kraken2.rst
14211 F:      drivers/hwmon/nzxt-kraken2.c
14212
14213 NZXT-SMART2 HARDWARE MONITORING DRIVER
14214 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14215 L:      linux-hwmon@vger.kernel.org
14216 S:      Maintained
14217 F:      Documentation/hwmon/nzxt-smart2.rst
14218 F:      drivers/hwmon/nzxt-smart2.c
14219
14220 OBJAGG
14221 M:      Jiri Pirko <jiri@nvidia.com>
14222 L:      netdev@vger.kernel.org
14223 S:      Supported
14224 F:      include/linux/objagg.h
14225 F:      lib/objagg.c
14226 F:      lib/test_objagg.c
14227
14228 OBJTOOL
14229 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14230 M:      Peter Zijlstra <peterz@infradead.org>
14231 S:      Supported
14232 F:      tools/objtool/
14233 F:      include/linux/objtool.h
14234
14235 OCELOT ETHERNET SWITCH DRIVER
14236 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14237 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14238 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14239 M:      UNGLinuxDriver@microchip.com
14240 L:      netdev@vger.kernel.org
14241 S:      Supported
14242 F:      drivers/net/dsa/ocelot/*
14243 F:      drivers/net/ethernet/mscc/
14244 F:      include/soc/mscc/ocelot*
14245 F:      net/dsa/tag_ocelot.c
14246 F:      net/dsa/tag_ocelot_8021q.c
14247 F:      tools/testing/selftests/drivers/net/ocelot/*
14248
14249 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14250 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14251 M:      Andrew Donnellan <ajd@linux.ibm.com>
14252 L:      linuxppc-dev@lists.ozlabs.org
14253 S:      Supported
14254 F:      Documentation/userspace-api/accelerators/ocxl.rst
14255 F:      arch/powerpc/include/asm/pnv-ocxl.h
14256 F:      arch/powerpc/platforms/powernv/ocxl.c
14257 F:      drivers/misc/ocxl/
14258 F:      include/misc/ocxl*
14259 F:      include/uapi/misc/ocxl.h
14260
14261 OMAP AUDIO SUPPORT
14262 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14263 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14264 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14265 L:      linux-omap@vger.kernel.org
14266 S:      Maintained
14267 F:      sound/soc/ti/n810.c
14268 F:      sound/soc/ti/omap*
14269 F:      sound/soc/ti/rx51.c
14270 F:      sound/soc/ti/sdma-pcm.*
14271
14272 OMAP CLOCK FRAMEWORK SUPPORT
14273 M:      Paul Walmsley <paul@pwsan.com>
14274 L:      linux-omap@vger.kernel.org
14275 S:      Maintained
14276 F:      arch/arm/*omap*/*clock*
14277
14278 OMAP DEVICE TREE SUPPORT
14279 M:      Benoît Cousson <bcousson@baylibre.com>
14280 M:      Tony Lindgren <tony@atomide.com>
14281 L:      linux-omap@vger.kernel.org
14282 L:      devicetree@vger.kernel.org
14283 S:      Maintained
14284 F:      arch/arm/boot/dts/*am3*
14285 F:      arch/arm/boot/dts/*am4*
14286 F:      arch/arm/boot/dts/*am5*
14287 F:      arch/arm/boot/dts/*dra7*
14288 F:      arch/arm/boot/dts/*omap*
14289 F:      arch/arm/boot/dts/logicpd-som-lv*
14290 F:      arch/arm/boot/dts/logicpd-torpedo*
14291
14292 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14293 L:      linux-omap@vger.kernel.org
14294 L:      linux-fbdev@vger.kernel.org
14295 S:      Orphan
14296 F:      Documentation/arm/omap/dss.rst
14297 F:      drivers/video/fbdev/omap2/
14298
14299 OMAP FRAMEBUFFER SUPPORT
14300 L:      linux-fbdev@vger.kernel.org
14301 L:      linux-omap@vger.kernel.org
14302 S:      Orphan
14303 F:      drivers/video/fbdev/omap/
14304
14305 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14306 M:      Roger Quadros <rogerq@kernel.org>
14307 M:      Tony Lindgren <tony@atomide.com>
14308 L:      linux-omap@vger.kernel.org
14309 S:      Maintained
14310 F:      arch/arm/mach-omap2/*gpmc*
14311 F:      drivers/memory/omap-gpmc.c
14312
14313 OMAP GPIO DRIVER
14314 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14315 M:      Santosh Shilimkar <ssantosh@kernel.org>
14316 M:      Kevin Hilman <khilman@kernel.org>
14317 L:      linux-omap@vger.kernel.org
14318 S:      Maintained
14319 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14320 F:      drivers/gpio/gpio-omap.c
14321
14322 OMAP HARDWARE SPINLOCK SUPPORT
14323 M:      Ohad Ben-Cohen <ohad@wizery.com>
14324 L:      linux-omap@vger.kernel.org
14325 S:      Maintained
14326 F:      drivers/hwspinlock/omap_hwspinlock.c
14327
14328 OMAP HS MMC SUPPORT
14329 L:      linux-mmc@vger.kernel.org
14330 L:      linux-omap@vger.kernel.org
14331 S:      Orphan
14332 F:      drivers/mmc/host/omap_hsmmc.c
14333
14334 OMAP HWMOD DATA
14335 M:      Paul Walmsley <paul@pwsan.com>
14336 L:      linux-omap@vger.kernel.org
14337 S:      Maintained
14338 F:      arch/arm/mach-omap2/omap_hwmod*data*
14339
14340 OMAP HWMOD SUPPORT
14341 M:      Benoît Cousson <bcousson@baylibre.com>
14342 M:      Paul Walmsley <paul@pwsan.com>
14343 L:      linux-omap@vger.kernel.org
14344 S:      Maintained
14345 F:      arch/arm/mach-omap2/omap_hwmod.*
14346
14347 OMAP I2C DRIVER
14348 M:      Vignesh R <vigneshr@ti.com>
14349 L:      linux-omap@vger.kernel.org
14350 L:      linux-i2c@vger.kernel.org
14351 S:      Maintained
14352 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14353 F:      drivers/i2c/busses/i2c-omap.c
14354
14355 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14356 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14357 L:      linux-media@vger.kernel.org
14358 S:      Maintained
14359 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14360 F:      drivers/media/platform/ti/omap3isp/
14361 F:      drivers/staging/media/omap4iss/
14362
14363 OMAP MMC SUPPORT
14364 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14365 L:      linux-omap@vger.kernel.org
14366 S:      Odd Fixes
14367 F:      drivers/mmc/host/omap.c
14368
14369 OMAP POWER MANAGEMENT SUPPORT
14370 M:      Kevin Hilman <khilman@kernel.org>
14371 L:      linux-omap@vger.kernel.org
14372 S:      Maintained
14373 F:      arch/arm/*omap*/*pm*
14374 F:      drivers/cpufreq/omap-cpufreq.c
14375
14376 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14377 M:      Paul Walmsley <paul@pwsan.com>
14378 L:      linux-omap@vger.kernel.org
14379 S:      Maintained
14380 F:      arch/arm/mach-omap2/prm*
14381
14382 OMAP RANDOM NUMBER GENERATOR SUPPORT
14383 M:      Deepak Saxena <dsaxena@plexity.net>
14384 S:      Maintained
14385 F:      drivers/char/hw_random/omap-rng.c
14386
14387 OMAP USB SUPPORT
14388 L:      linux-usb@vger.kernel.org
14389 L:      linux-omap@vger.kernel.org
14390 S:      Orphan
14391 F:      arch/arm/*omap*/usb*
14392 F:      drivers/usb/*/*omap*
14393
14394 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14395 M:      Mark Jackson <mpfj@newflow.co.uk>
14396 L:      linux-omap@vger.kernel.org
14397 S:      Maintained
14398 F:      arch/arm/boot/dts/am335x-nano.dts
14399
14400 OMAP1 SUPPORT
14401 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14402 M:      Tony Lindgren <tony@atomide.com>
14403 L:      linux-omap@vger.kernel.org
14404 S:      Maintained
14405 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14407 F:      arch/arm/configs/omap1_defconfig
14408 F:      arch/arm/mach-omap1/
14409 F:      arch/arm/plat-omap/
14410 F:      drivers/i2c/busses/i2c-omap.c
14411 F:      include/linux/platform_data/ams-delta-fiq.h
14412 F:      include/linux/platform_data/i2c-omap.h
14413
14414 OMAP2+ SUPPORT
14415 M:      Tony Lindgren <tony@atomide.com>
14416 L:      linux-omap@vger.kernel.org
14417 S:      Maintained
14418 W:      http://www.muru.com/linux/omap/
14419 W:      http://linux.omap.com/
14420 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14422 F:      arch/arm/configs/omap2plus_defconfig
14423 F:      arch/arm/mach-omap2/
14424 F:      arch/arm/plat-omap/
14425 F:      drivers/bus/ti-sysc.c
14426 F:      drivers/i2c/busses/i2c-omap.c
14427 F:      drivers/irqchip/irq-omap-intc.c
14428 F:      drivers/mfd/*omap*.c
14429 F:      drivers/mfd/menelaus.c
14430 F:      drivers/mfd/palmas.c
14431 F:      drivers/mfd/tps65217.c
14432 F:      drivers/mfd/tps65218.c
14433 F:      drivers/mfd/tps65910.c
14434 F:      drivers/mfd/twl-core.[ch]
14435 F:      drivers/mfd/twl4030*.c
14436 F:      drivers/mfd/twl6030*.c
14437 F:      drivers/mfd/twl6040*.c
14438 F:      drivers/regulator/palmas-regulator*.c
14439 F:      drivers/regulator/pbias-regulator.c
14440 F:      drivers/regulator/tps65217-regulator.c
14441 F:      drivers/regulator/tps65218-regulator.c
14442 F:      drivers/regulator/tps65910-regulator.c
14443 F:      drivers/regulator/twl-regulator.c
14444 F:      drivers/regulator/twl6030-regulator.c
14445 F:      include/linux/platform_data/i2c-omap.h
14446 F:      include/linux/platform_data/ti-sysc.h
14447
14448 OMFS FILESYSTEM
14449 M:      Bob Copeland <me@bobcopeland.com>
14450 L:      linux-karma-devel@lists.sourceforge.net
14451 S:      Maintained
14452 F:      Documentation/filesystems/omfs.rst
14453 F:      fs/omfs/
14454
14455 OMNIKEY CARDMAN 4000 DRIVER
14456 M:      Harald Welte <laforge@gnumonks.org>
14457 S:      Maintained
14458 F:      drivers/char/pcmcia/cm4000_cs.c
14459 F:      include/linux/cm4000_cs.h
14460 F:      include/uapi/linux/cm4000_cs.h
14461
14462 OMNIKEY CARDMAN 4040 DRIVER
14463 M:      Harald Welte <laforge@gnumonks.org>
14464 S:      Maintained
14465 F:      drivers/char/pcmcia/cm4040_cs.*
14466
14467 OMNIVISION OG01A1B SENSOR DRIVER
14468 M:      Shawn Tu <shawnx.tu@intel.com>
14469 L:      linux-media@vger.kernel.org
14470 S:      Maintained
14471 F:      drivers/media/i2c/og01a1b.c
14472
14473 OMNIVISION OV02A10 SENSOR DRIVER
14474 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14475 L:      linux-media@vger.kernel.org
14476 S:      Maintained
14477 T:      git git://linuxtv.org/media_tree.git
14478 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14479 F:      drivers/media/i2c/ov02a10.c
14480
14481 OMNIVISION OV08D10 SENSOR DRIVER
14482 M:      Jimmy Su <jimmy.su@intel.com>
14483 L:      linux-media@vger.kernel.org
14484 S:      Maintained
14485 T:      git git://linuxtv.org/media_tree.git
14486 F:      drivers/media/i2c/ov08d10.c
14487
14488 OMNIVISION OV13858 SENSOR DRIVER
14489 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14490 L:      linux-media@vger.kernel.org
14491 S:      Maintained
14492 T:      git git://linuxtv.org/media_tree.git
14493 F:      drivers/media/i2c/ov13858.c
14494
14495 OMNIVISION OV13B10 SENSOR DRIVER
14496 M:      Arec Kao <arec.kao@intel.com>
14497 L:      linux-media@vger.kernel.org
14498 S:      Maintained
14499 T:      git git://linuxtv.org/media_tree.git
14500 F:      drivers/media/i2c/ov13b10.c
14501
14502 OMNIVISION OV2680 SENSOR DRIVER
14503 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14504 L:      linux-media@vger.kernel.org
14505 S:      Maintained
14506 T:      git git://linuxtv.org/media_tree.git
14507 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14508 F:      drivers/media/i2c/ov2680.c
14509
14510 OMNIVISION OV2685 SENSOR DRIVER
14511 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14512 L:      linux-media@vger.kernel.org
14513 S:      Maintained
14514 T:      git git://linuxtv.org/media_tree.git
14515 F:      drivers/media/i2c/ov2685.c
14516
14517 OMNIVISION OV2740 SENSOR DRIVER
14518 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14519 R:      Shawn Tu <shawnx.tu@intel.com>
14520 R:      Bingbu Cao <bingbu.cao@intel.com>
14521 L:      linux-media@vger.kernel.org
14522 S:      Maintained
14523 T:      git git://linuxtv.org/media_tree.git
14524 F:      drivers/media/i2c/ov2740.c
14525
14526 OMNIVISION OV5640 SENSOR DRIVER
14527 M:      Steve Longerbeam <slongerbeam@gmail.com>
14528 L:      linux-media@vger.kernel.org
14529 S:      Maintained
14530 T:      git git://linuxtv.org/media_tree.git
14531 F:      drivers/media/i2c/ov5640.c
14532
14533 OMNIVISION OV5647 SENSOR DRIVER
14534 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14535 M:      Jacopo Mondi <jacopo@jmondi.org>
14536 L:      linux-media@vger.kernel.org
14537 S:      Maintained
14538 T:      git git://linuxtv.org/media_tree.git
14539 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14540 F:      drivers/media/i2c/ov5647.c
14541
14542 OMNIVISION OV5670 SENSOR DRIVER
14543 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14544 L:      linux-media@vger.kernel.org
14545 S:      Maintained
14546 T:      git git://linuxtv.org/media_tree.git
14547 F:      drivers/media/i2c/ov5670.c
14548
14549 OMNIVISION OV5675 SENSOR DRIVER
14550 M:      Shawn Tu <shawnx.tu@intel.com>
14551 L:      linux-media@vger.kernel.org
14552 S:      Maintained
14553 T:      git git://linuxtv.org/media_tree.git
14554 F:      drivers/media/i2c/ov5675.c
14555
14556 OMNIVISION OV5693 SENSOR DRIVER
14557 M:      Daniel Scally <djrscally@gmail.com>
14558 L:      linux-media@vger.kernel.org
14559 S:      Maintained
14560 T:      git git://linuxtv.org/media_tree.git
14561 F:      drivers/media/i2c/ov5693.c
14562
14563 OMNIVISION OV5695 SENSOR DRIVER
14564 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14565 L:      linux-media@vger.kernel.org
14566 S:      Maintained
14567 T:      git git://linuxtv.org/media_tree.git
14568 F:      drivers/media/i2c/ov5695.c
14569
14570 OMNIVISION OV7670 SENSOR DRIVER
14571 L:      linux-media@vger.kernel.org
14572 S:      Orphan
14573 T:      git git://linuxtv.org/media_tree.git
14574 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14575 F:      drivers/media/i2c/ov7670.c
14576
14577 OMNIVISION OV772x SENSOR DRIVER
14578 M:      Jacopo Mondi <jacopo@jmondi.org>
14579 L:      linux-media@vger.kernel.org
14580 S:      Odd fixes
14581 T:      git git://linuxtv.org/media_tree.git
14582 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14583 F:      drivers/media/i2c/ov772x.c
14584 F:      include/media/i2c/ov772x.h
14585
14586 OMNIVISION OV7740 SENSOR DRIVER
14587 M:      Wenyou Yang <wenyou.yang@microchip.com>
14588 L:      linux-media@vger.kernel.org
14589 S:      Maintained
14590 T:      git git://linuxtv.org/media_tree.git
14591 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14592 F:      drivers/media/i2c/ov7740.c
14593
14594 OMNIVISION OV8856 SENSOR DRIVER
14595 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14596 L:      linux-media@vger.kernel.org
14597 S:      Maintained
14598 T:      git git://linuxtv.org/media_tree.git
14599 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14600 F:      drivers/media/i2c/ov8856.c
14601
14602 OMNIVISION OV9282 SENSOR DRIVER
14603 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14604 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14605 L:      linux-media@vger.kernel.org
14606 S:      Maintained
14607 T:      git git://linuxtv.org/media_tree.git
14608 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14609 F:      drivers/media/i2c/ov9282.c
14610
14611 OMNIVISION OV9640 SENSOR DRIVER
14612 M:      Petr Cvek <petrcvekcz@gmail.com>
14613 L:      linux-media@vger.kernel.org
14614 S:      Maintained
14615 F:      drivers/media/i2c/ov9640.*
14616
14617 OMNIVISION OV9650 SENSOR DRIVER
14618 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14619 R:      Akinobu Mita <akinobu.mita@gmail.com>
14620 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14621 L:      linux-media@vger.kernel.org
14622 S:      Maintained
14623 T:      git git://linuxtv.org/media_tree.git
14624 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14625 F:      drivers/media/i2c/ov9650.c
14626
14627 OMNIVISION OV9734 SENSOR DRIVER
14628 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14629 R:      Bingbu Cao <bingbu.cao@intel.com>
14630 L:      linux-media@vger.kernel.org
14631 S:      Maintained
14632 T:      git git://linuxtv.org/media_tree.git
14633 F:      drivers/media/i2c/ov9734.c
14634
14635 ONENAND FLASH DRIVER
14636 M:      Kyungmin Park <kyungmin.park@samsung.com>
14637 L:      linux-mtd@lists.infradead.org
14638 S:      Maintained
14639 F:      drivers/mtd/nand/onenand/
14640 F:      include/linux/mtd/onenand*.h
14641
14642 ONION OMEGA2+ BOARD
14643 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14644 L:      linux-mips@vger.kernel.org
14645 S:      Maintained
14646 F:      arch/mips/boot/dts/ralink/omega2p.dts
14647
14648 OP-TEE DRIVER
14649 M:      Jens Wiklander <jens.wiklander@linaro.org>
14650 L:      op-tee@lists.trustedfirmware.org
14651 S:      Maintained
14652 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14653 F:      drivers/tee/optee/
14654
14655 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14656 M:      Sumit Garg <sumit.garg@linaro.org>
14657 L:      op-tee@lists.trustedfirmware.org
14658 S:      Maintained
14659 F:      drivers/char/hw_random/optee-rng.c
14660
14661 OP-TEE RTC DRIVER
14662 M:      Clément Léger <clement.leger@bootlin.com>
14663 L:      linux-rtc@vger.kernel.org
14664 S:      Maintained
14665 F:      drivers/rtc/rtc-optee.c
14666
14667 OPA-VNIC DRIVER
14668 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14669 L:      linux-rdma@vger.kernel.org
14670 S:      Supported
14671 F:      drivers/infiniband/ulp/opa_vnic
14672
14673 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14674 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14675 M:      Frank Rowand <frowand.list@gmail.com>
14676 L:      devicetree@vger.kernel.org
14677 S:      Maintained
14678 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14679 F:      Documentation/devicetree/overlay-notes.rst
14680 F:      drivers/of/overlay.c
14681 F:      drivers/of/resolver.c
14682 K:      of_overlay_notifier_
14683
14684 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14685 M:      Rob Herring <robh+dt@kernel.org>
14686 M:      Frank Rowand <frowand.list@gmail.com>
14687 L:      devicetree@vger.kernel.org
14688 S:      Maintained
14689 C:      irc://irc.libera.chat/devicetree
14690 W:      http://www.devicetree.org/
14691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14692 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14693 F:      drivers/of/
14694 F:      include/linux/of*.h
14695 F:      scripts/dtc/
14696
14697 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14698 M:      Rob Herring <robh+dt@kernel.org>
14699 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
14700 L:      devicetree@vger.kernel.org
14701 S:      Maintained
14702 C:      irc://irc.libera.chat/devicetree
14703 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14705 F:      Documentation/devicetree/
14706 F:      arch/*/boot/dts/
14707 F:      include/dt-bindings/
14708
14709 OPENCOMPUTE PTP CLOCK DRIVER
14710 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14711 L:      netdev@vger.kernel.org
14712 S:      Maintained
14713 F:      drivers/ptp/ptp_ocp.c
14714
14715 OPENCORES I2C BUS DRIVER
14716 M:      Peter Korsgaard <peter@korsgaard.com>
14717 M:      Andrew Lunn <andrew@lunn.ch>
14718 L:      linux-i2c@vger.kernel.org
14719 S:      Maintained
14720 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14721 F:      Documentation/i2c/busses/i2c-ocores.rst
14722 F:      drivers/i2c/busses/i2c-ocores.c
14723 F:      include/linux/platform_data/i2c-ocores.h
14724
14725 OPENRISC ARCHITECTURE
14726 M:      Jonas Bonn <jonas@southpole.se>
14727 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14728 M:      Stafford Horne <shorne@gmail.com>
14729 L:      openrisc@lists.librecores.org
14730 S:      Maintained
14731 W:      http://openrisc.io
14732 T:      git git://github.com/openrisc/linux.git
14733 F:      Documentation/devicetree/bindings/openrisc/
14734 F:      Documentation/openrisc/
14735 F:      arch/openrisc/
14736 F:      drivers/irqchip/irq-ompic.c
14737 F:      drivers/irqchip/irq-or1k-*
14738
14739 OPENVSWITCH
14740 M:      Pravin B Shelar <pshelar@ovn.org>
14741 L:      netdev@vger.kernel.org
14742 L:      dev@openvswitch.org
14743 S:      Maintained
14744 W:      http://openvswitch.org
14745 F:      include/uapi/linux/openvswitch.h
14746 F:      net/openvswitch/
14747
14748 OPERATING PERFORMANCE POINTS (OPP)
14749 M:      Viresh Kumar <vireshk@kernel.org>
14750 M:      Nishanth Menon <nm@ti.com>
14751 M:      Stephen Boyd <sboyd@kernel.org>
14752 L:      linux-pm@vger.kernel.org
14753 S:      Maintained
14754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14755 F:      Documentation/devicetree/bindings/opp/
14756 F:      Documentation/power/opp.rst
14757 F:      drivers/opp/
14758 F:      include/linux/pm_opp.h
14759
14760 OPL4 DRIVER
14761 M:      Clemens Ladisch <clemens@ladisch.de>
14762 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14763 S:      Maintained
14764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14765 F:      sound/drivers/opl4/
14766
14767 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14768 M:      Mark Fasheh <mark@fasheh.com>
14769 M:      Joel Becker <jlbec@evilplan.org>
14770 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
14771 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
14772 S:      Supported
14773 W:      http://ocfs2.wiki.kernel.org
14774 F:      Documentation/filesystems/dlmfs.rst
14775 F:      Documentation/filesystems/ocfs2.rst
14776 F:      fs/ocfs2/
14777
14778 ORANGEFS FILESYSTEM
14779 M:      Mike Marshall <hubcap@omnibond.com>
14780 R:      Martin Brandenburg <martin@omnibond.com>
14781 L:      devel@lists.orangefs.org
14782 S:      Supported
14783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14784 F:      Documentation/filesystems/orangefs.rst
14785 F:      fs/orangefs/
14786
14787 ORINOCO DRIVER
14788 L:      linux-wireless@vger.kernel.org
14789 S:      Orphan
14790 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14791 W:      http://www.nongnu.org/orinoco/
14792 F:      drivers/net/wireless/intersil/orinoco/
14793
14794 OV2659 OMNIVISION SENSOR DRIVER
14795 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14796 L:      linux-media@vger.kernel.org
14797 S:      Maintained
14798 W:      https://linuxtv.org
14799 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14800 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14801 F:      drivers/media/i2c/ov2659.c
14802 F:      include/media/i2c/ov2659.h
14803
14804 OVERLAY FILESYSTEM
14805 M:      Miklos Szeredi <miklos@szeredi.hu>
14806 L:      linux-unionfs@vger.kernel.org
14807 S:      Supported
14808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14809 F:      Documentation/filesystems/overlayfs.rst
14810 F:      fs/overlayfs/
14811
14812 P54 WIRELESS DRIVER
14813 M:      Christian Lamparter <chunkeey@googlemail.com>
14814 L:      linux-wireless@vger.kernel.org
14815 S:      Maintained
14816 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14817 F:      drivers/net/wireless/intersil/p54/
14818
14819 PACKING
14820 M:      Vladimir Oltean <olteanv@gmail.com>
14821 L:      netdev@vger.kernel.org
14822 S:      Supported
14823 F:      Documentation/core-api/packing.rst
14824 F:      include/linux/packing.h
14825 F:      lib/packing.c
14826
14827 PADATA PARALLEL EXECUTION MECHANISM
14828 M:      Steffen Klassert <steffen.klassert@secunet.com>
14829 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14830 L:      linux-crypto@vger.kernel.org
14831 L:      linux-kernel@vger.kernel.org
14832 S:      Maintained
14833 F:      Documentation/core-api/padata.rst
14834 F:      include/linux/padata.h
14835 F:      kernel/padata.c
14836
14837 PAGE POOL
14838 M:      Jesper Dangaard Brouer <hawk@kernel.org>
14839 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14840 L:      netdev@vger.kernel.org
14841 S:      Supported
14842 F:      Documentation/networking/page_pool.rst
14843 F:      include/net/page_pool.h
14844 F:      include/trace/events/page_pool.h
14845 F:      net/core/page_pool.c
14846
14847 PAGE TABLE CHECK
14848 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
14849 M:      Andrew Morton <akpm@linux-foundation.org>
14850 L:      linux-mm@kvack.org
14851 S:      Maintained
14852 F:      Documentation/vm/page_table_check.rst
14853 F:      include/linux/page_table_check.h
14854 F:      mm/page_table_check.c
14855
14856 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14857 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
14858 L:      platform-driver-x86@vger.kernel.org
14859 S:      Maintained
14860 F:      drivers/platform/x86/panasonic-laptop.c
14861
14862 PARALLAX PING IIO SENSOR DRIVER
14863 M:      Andreas Klinger <ak@it-klinger.de>
14864 L:      linux-iio@vger.kernel.org
14865 S:      Maintained
14866 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14867 F:      drivers/iio/proximity/ping.c
14868
14869 PARALLEL LCD/KEYPAD PANEL DRIVER
14870 M:      Willy Tarreau <willy@haproxy.com>
14871 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14872 S:      Odd Fixes
14873 F:      Documentation/admin-guide/lcd-panel-cgram.rst
14874 F:      drivers/auxdisplay/panel.c
14875
14876 PARALLEL PORT SUBSYSTEM
14877 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14878 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14879 L:      linux-parport@lists.infradead.org (subscribers-only)
14880 S:      Maintained
14881 F:      Documentation/driver-api/parport*.rst
14882 F:      drivers/char/ppdev.c
14883 F:      drivers/parport/
14884 F:      include/linux/parport*.h
14885 F:      include/uapi/linux/ppdev.h
14886
14887 PARAVIRT_OPS INTERFACE
14888 M:      Juergen Gross <jgross@suse.com>
14889 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
14890 R:      Alexey Makhalov <amakhalov@vmware.com>
14891 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
14892 L:      virtualization@lists.linux-foundation.org
14893 L:      x86@kernel.org
14894 S:      Supported
14895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
14896 F:      Documentation/virt/paravirt_ops.rst
14897 F:      arch/*/include/asm/paravirt*.h
14898 F:      arch/*/kernel/paravirt*
14899 F:      include/linux/hypervisor.h
14900
14901 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
14902 M:      Tim Waugh <tim@cyberelk.net>
14903 L:      linux-parport@lists.infradead.org (subscribers-only)
14904 S:      Maintained
14905 F:      Documentation/admin-guide/blockdev/paride.rst
14906 F:      drivers/block/paride/
14907
14908 PARISC ARCHITECTURE
14909 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
14910 M:      Helge Deller <deller@gmx.de>
14911 L:      linux-parisc@vger.kernel.org
14912 S:      Maintained
14913 W:      https://parisc.wiki.kernel.org
14914 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
14915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
14916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
14917 F:      Documentation/parisc/
14918 F:      arch/parisc/
14919 F:      drivers/char/agp/parisc-agp.c
14920 F:      drivers/input/misc/hp_sdc_rtc.c
14921 F:      drivers/input/serio/gscps2.c
14922 F:      drivers/input/serio/hp_sdc*
14923 F:      drivers/parisc/
14924 F:      drivers/parport/parport_gsc.*
14925 F:      drivers/tty/serial/8250/8250_gsc.c
14926 F:      drivers/video/console/sti*
14927 F:      drivers/video/fbdev/sti*
14928 F:      drivers/video/logo/logo_parisc*
14929 F:      include/linux/hp_sdc.h
14930
14931 PARMAN
14932 M:      Jiri Pirko <jiri@nvidia.com>
14933 L:      netdev@vger.kernel.org
14934 S:      Supported
14935 F:      include/linux/parman.h
14936 F:      lib/parman.c
14937 F:      lib/test_parman.c
14938
14939 PC ENGINES APU BOARD DRIVER
14940 M:      Enrico Weigelt, metux IT consult <info@metux.net>
14941 S:      Maintained
14942 F:      drivers/platform/x86/pcengines-apuv2.c
14943
14944 PC87360 HARDWARE MONITORING DRIVER
14945 M:      Jim Cromie <jim.cromie@gmail.com>
14946 L:      linux-hwmon@vger.kernel.org
14947 S:      Maintained
14948 F:      Documentation/hwmon/pc87360.rst
14949 F:      drivers/hwmon/pc87360.c
14950
14951 PC8736x GPIO DRIVER
14952 M:      Jim Cromie <jim.cromie@gmail.com>
14953 S:      Maintained
14954 F:      drivers/char/pc8736x_gpio.c
14955
14956 PC87427 HARDWARE MONITORING DRIVER
14957 M:      Jean Delvare <jdelvare@suse.com>
14958 L:      linux-hwmon@vger.kernel.org
14959 S:      Maintained
14960 F:      Documentation/hwmon/pc87427.rst
14961 F:      drivers/hwmon/pc87427.c
14962
14963 PCA9532 LED DRIVER
14964 M:      Riku Voipio <riku.voipio@iki.fi>
14965 S:      Maintained
14966 F:      drivers/leds/leds-pca9532.c
14967 F:      include/linux/leds-pca9532.h
14968
14969 PCA9541 I2C BUS MASTER SELECTOR DRIVER
14970 M:      Guenter Roeck <linux@roeck-us.net>
14971 L:      linux-i2c@vger.kernel.org
14972 S:      Maintained
14973 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
14974
14975 PCDP - PRIMARY CONSOLE AND DEBUG PORT
14976 M:      Khalid Aziz <khalid@gonehiking.org>
14977 S:      Maintained
14978 F:      drivers/firmware/pcdp.*
14979
14980 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
14981 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14982 M:      Pali Rohár <pali@kernel.org>
14983 L:      linux-pci@vger.kernel.org
14984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14985 S:      Maintained
14986 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
14987 F:      drivers/pci/controller/pci-aardvark.c
14988
14989 PCI DRIVER FOR ALTERA PCIE IP
14990 M:      Joyce Ooi <joyce.ooi@intel.com>
14991 L:      linux-pci@vger.kernel.org
14992 S:      Supported
14993 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
14994 F:      drivers/pci/controller/pcie-altera.c
14995
14996 PCI DRIVER FOR APPLIEDMICRO XGENE
14997 M:      Toan Le <toan@os.amperecomputing.com>
14998 L:      linux-pci@vger.kernel.org
14999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15000 S:      Maintained
15001 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15002 F:      drivers/pci/controller/pci-xgene.c
15003
15004 PCI DRIVER FOR ARM VERSATILE PLATFORM
15005 M:      Rob Herring <robh@kernel.org>
15006 L:      linux-pci@vger.kernel.org
15007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15008 S:      Maintained
15009 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15010 F:      drivers/pci/controller/pci-versatile.c
15011
15012 PCI DRIVER FOR ARMADA 8K
15013 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15014 L:      linux-pci@vger.kernel.org
15015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15016 S:      Maintained
15017 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15018 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15019
15020 PCI DRIVER FOR CADENCE PCIE IP
15021 M:      Tom Joseph <tjoseph@cadence.com>
15022 L:      linux-pci@vger.kernel.org
15023 S:      Maintained
15024 F:      Documentation/devicetree/bindings/pci/cdns,*
15025 F:      drivers/pci/controller/cadence/
15026
15027 PCI DRIVER FOR FREESCALE LAYERSCAPE
15028 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15029 M:      Mingkai Hu <mingkai.hu@nxp.com>
15030 M:      Roy Zang <roy.zang@nxp.com>
15031 L:      linuxppc-dev@lists.ozlabs.org
15032 L:      linux-pci@vger.kernel.org
15033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15034 S:      Maintained
15035 F:      drivers/pci/controller/dwc/*layerscape*
15036
15037 PCI DRIVER FOR GENERIC OF HOSTS
15038 M:      Will Deacon <will@kernel.org>
15039 L:      linux-pci@vger.kernel.org
15040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15041 S:      Maintained
15042 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15043 F:      drivers/pci/controller/pci-host-common.c
15044 F:      drivers/pci/controller/pci-host-generic.c
15045
15046 PCI DRIVER FOR IMX6
15047 M:      Richard Zhu <hongxing.zhu@nxp.com>
15048 M:      Lucas Stach <l.stach@pengutronix.de>
15049 L:      linux-pci@vger.kernel.org
15050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15051 S:      Maintained
15052 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15053 F:      drivers/pci/controller/dwc/*imx6*
15054
15055 PCI DRIVER FOR FU740
15056 M:      Paul Walmsley <paul.walmsley@sifive.com>
15057 M:      Greentime Hu <greentime.hu@sifive.com>
15058 L:      linux-pci@vger.kernel.org
15059 S:      Maintained
15060 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15061 F:      drivers/pci/controller/dwc/pcie-fu740.c
15062
15063 PCI DRIVER FOR INTEL IXP4XX
15064 M:      Linus Walleij <linus.walleij@linaro.org>
15065 S:      Maintained
15066 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15067 F:      drivers/pci/controller/pci-ixp4xx.c
15068
15069 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15070 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15071 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15072 L:      linux-pci@vger.kernel.org
15073 S:      Supported
15074 F:      drivers/pci/controller/vmd.c
15075
15076 PCI DRIVER FOR MICROSEMI SWITCHTEC
15077 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15078 M:      Logan Gunthorpe <logang@deltatee.com>
15079 L:      linux-pci@vger.kernel.org
15080 S:      Maintained
15081 F:      Documentation/ABI/testing/sysfs-class-switchtec
15082 F:      Documentation/driver-api/switchtec.rst
15083 F:      drivers/ntb/hw/mscc/
15084 F:      drivers/pci/switch/switchtec*
15085 F:      include/linux/switchtec.h
15086 F:      include/uapi/linux/switchtec_ioctl.h
15087
15088 PCI DRIVER FOR MOBIVEIL PCIE IP
15089 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15090 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15091 L:      linux-pci@vger.kernel.org
15092 S:      Supported
15093 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15094 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15095
15096 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15097 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15098 M:      Pali Rohár <pali@kernel.org>
15099 L:      linux-pci@vger.kernel.org
15100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15101 S:      Maintained
15102 F:      drivers/pci/controller/*mvebu*
15103
15104 PCI DRIVER FOR NVIDIA TEGRA
15105 M:      Thierry Reding <thierry.reding@gmail.com>
15106 L:      linux-tegra@vger.kernel.org
15107 L:      linux-pci@vger.kernel.org
15108 S:      Supported
15109 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15110 F:      drivers/pci/controller/pci-tegra.c
15111
15112 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15113 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15114 L:      linux-pci@vger.kernel.org
15115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15116 S:      Maintained
15117 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15118 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15119
15120 PCI DRIVER FOR RENESAS R-CAR
15121 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15122 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15123 L:      linux-pci@vger.kernel.org
15124 L:      linux-renesas-soc@vger.kernel.org
15125 S:      Maintained
15126 F:      Documentation/devicetree/bindings/pci/*rcar*
15127 F:      drivers/pci/controller/*rcar*
15128
15129 PCI DRIVER FOR SAMSUNG EXYNOS
15130 M:      Jingoo Han <jingoohan1@gmail.com>
15131 L:      linux-pci@vger.kernel.org
15132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15133 L:      linux-samsung-soc@vger.kernel.org
15134 S:      Maintained
15135 F:      drivers/pci/controller/dwc/pci-exynos.c
15136
15137 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15138 M:      Jingoo Han <jingoohan1@gmail.com>
15139 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15140 L:      linux-pci@vger.kernel.org
15141 S:      Maintained
15142 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15143 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15144 F:      drivers/pci/controller/dwc/*designware*
15145
15146 PCI DRIVER FOR TI DRA7XX/J721E
15147 M:      Kishon Vijay Abraham I <kishon@ti.com>
15148 L:      linux-omap@vger.kernel.org
15149 L:      linux-pci@vger.kernel.org
15150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15151 S:      Supported
15152 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15153 F:      drivers/pci/controller/cadence/pci-j721e.c
15154 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15155
15156 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15157 M:      Linus Walleij <linus.walleij@linaro.org>
15158 L:      linux-pci@vger.kernel.org
15159 S:      Maintained
15160 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15161 F:      drivers/pci/controller/pci-v3-semi.c
15162
15163 PCI ENDPOINT SUBSYSTEM
15164 M:      Kishon Vijay Abraham I <kishon@ti.com>
15165 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15166 R:      Krzysztof Wilczyński <kw@linux.com>
15167 L:      linux-pci@vger.kernel.org
15168 S:      Supported
15169 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15170 B:      https://bugzilla.kernel.org
15171 C:      irc://irc.oftc.net/linux-pci
15172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15173 F:      Documentation/PCI/endpoint/*
15174 F:      Documentation/misc-devices/pci-endpoint-test.rst
15175 F:      drivers/misc/pci_endpoint_test.c
15176 F:      drivers/pci/endpoint/
15177 F:      tools/pci/
15178
15179 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15180 M:      Russell Currey <ruscur@russell.cc>
15181 M:      Oliver O'Halloran <oohall@gmail.com>
15182 L:      linuxppc-dev@lists.ozlabs.org
15183 S:      Supported
15184 F:      Documentation/PCI/pci-error-recovery.rst
15185 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15186 F:      arch/powerpc/include/*/eeh*.h
15187 F:      arch/powerpc/kernel/eeh*.c
15188 F:      arch/powerpc/platforms/*/eeh*.c
15189 F:      drivers/pci/pcie/aer.c
15190 F:      drivers/pci/pcie/dpc.c
15191 F:      drivers/pci/pcie/err.c
15192
15193 PCI ERROR RECOVERY
15194 M:      Linas Vepstas <linasvepstas@gmail.com>
15195 L:      linux-pci@vger.kernel.org
15196 S:      Supported
15197 F:      Documentation/PCI/pci-error-recovery.rst
15198
15199 PCI PEER-TO-PEER DMA (P2PDMA)
15200 M:      Bjorn Helgaas <bhelgaas@google.com>
15201 M:      Logan Gunthorpe <logang@deltatee.com>
15202 L:      linux-pci@vger.kernel.org
15203 S:      Supported
15204 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15205 B:      https://bugzilla.kernel.org
15206 C:      irc://irc.oftc.net/linux-pci
15207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15208 F:      Documentation/driver-api/pci/p2pdma.rst
15209 F:      drivers/pci/p2pdma.c
15210 F:      include/linux/pci-p2pdma.h
15211
15212 PCI MSI DRIVER FOR ALTERA MSI IP
15213 M:      Joyce Ooi <joyce.ooi@intel.com>
15214 L:      linux-pci@vger.kernel.org
15215 S:      Supported
15216 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15217 F:      drivers/pci/controller/pcie-altera-msi.c
15218
15219 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15220 M:      Toan Le <toan@os.amperecomputing.com>
15221 L:      linux-pci@vger.kernel.org
15222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15223 S:      Maintained
15224 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15225 F:      drivers/pci/controller/pci-xgene-msi.c
15226
15227 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15228 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15229 R:      Rob Herring <robh@kernel.org>
15230 R:      Krzysztof Wilczyński <kw@linux.com>
15231 L:      linux-pci@vger.kernel.org
15232 S:      Supported
15233 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15234 B:      https://bugzilla.kernel.org
15235 C:      irc://irc.oftc.net/linux-pci
15236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15237 F:      drivers/pci/controller/
15238 F:      drivers/pci/pci-bridge-emul.c
15239 F:      drivers/pci/pci-bridge-emul.h
15240
15241 PCI SUBSYSTEM
15242 M:      Bjorn Helgaas <bhelgaas@google.com>
15243 L:      linux-pci@vger.kernel.org
15244 S:      Supported
15245 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15246 B:      https://bugzilla.kernel.org
15247 C:      irc://irc.oftc.net/linux-pci
15248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15249 F:      Documentation/PCI/
15250 F:      Documentation/devicetree/bindings/pci/
15251 F:      arch/x86/kernel/early-quirks.c
15252 F:      arch/x86/kernel/quirks.c
15253 F:      arch/x86/pci/
15254 F:      drivers/acpi/pci*
15255 F:      drivers/pci/
15256 F:      include/asm-generic/pci*
15257 F:      include/linux/of_pci.h
15258 F:      include/linux/pci*
15259 F:      include/uapi/linux/pci*
15260 F:      lib/pci*
15261
15262 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15263 M:      Jonathan Chocron <jonnyc@amazon.com>
15264 L:      linux-pci@vger.kernel.org
15265 S:      Maintained
15266 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15267 F:      drivers/pci/controller/dwc/pcie-al.c
15268
15269 PCIE DRIVER FOR AMLOGIC MESON
15270 M:      Yue Wang <yue.wang@Amlogic.com>
15271 L:      linux-pci@vger.kernel.org
15272 L:      linux-amlogic@lists.infradead.org
15273 S:      Maintained
15274 F:      drivers/pci/controller/dwc/pci-meson.c
15275
15276 PCIE DRIVER FOR AXIS ARTPEC
15277 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15278 L:      linux-arm-kernel@axis.com
15279 L:      linux-pci@vger.kernel.org
15280 S:      Maintained
15281 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15282 F:      drivers/pci/controller/dwc/*artpec*
15283
15284 PCIE DRIVER FOR CAVIUM THUNDERX
15285 M:      Robert Richter <rric@kernel.org>
15286 L:      linux-pci@vger.kernel.org
15287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15288 S:      Odd Fixes
15289 F:      drivers/pci/controller/pci-thunder-*
15290
15291 PCIE DRIVER FOR HISILICON
15292 M:      Zhou Wang <wangzhou1@hisilicon.com>
15293 L:      linux-pci@vger.kernel.org
15294 S:      Maintained
15295 F:      drivers/pci/controller/dwc/pcie-hisi.c
15296
15297 PCIE DRIVER FOR HISILICON KIRIN
15298 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15299 M:      Binghui Wang <wangbinghui@hisilicon.com>
15300 L:      linux-pci@vger.kernel.org
15301 S:      Maintained
15302 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15303 F:      drivers/pci/controller/dwc/pcie-kirin.c
15304
15305 PCIE DRIVER FOR HISILICON STB
15306 M:      Shawn Guo <shawn.guo@linaro.org>
15307 L:      linux-pci@vger.kernel.org
15308 S:      Maintained
15309 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15310 F:      drivers/pci/controller/dwc/pcie-histb.c
15311
15312 PCIE DRIVER FOR INTEL KEEM BAY
15313 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15314 L:      linux-pci@vger.kernel.org
15315 S:      Supported
15316 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15317 F:      drivers/pci/controller/dwc/pcie-keembay.c
15318
15319 PCIE DRIVER FOR INTEL LGM GW SOC
15320 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15321 L:      linux-pci@vger.kernel.org
15322 S:      Maintained
15323 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15324 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15325
15326 PCIE DRIVER FOR MEDIATEK
15327 M:      Ryder Lee <ryder.lee@mediatek.com>
15328 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15329 L:      linux-pci@vger.kernel.org
15330 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15331 S:      Supported
15332 F:      Documentation/devicetree/bindings/pci/mediatek*
15333 F:      drivers/pci/controller/*mediatek*
15334
15335 PCIE DRIVER FOR MICROCHIP
15336 M:      Daire McNamara <daire.mcnamara@microchip.com>
15337 L:      linux-pci@vger.kernel.org
15338 S:      Supported
15339 F:      Documentation/devicetree/bindings/pci/microchip*
15340 F:      drivers/pci/controller/*microchip*
15341
15342 PCIE DRIVER FOR QUALCOMM MSM
15343 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15344 L:      linux-pci@vger.kernel.org
15345 L:      linux-arm-msm@vger.kernel.org
15346 S:      Maintained
15347 F:      drivers/pci/controller/dwc/pcie-qcom.c
15348
15349 PCIE ENDPOINT DRIVER FOR QUALCOMM
15350 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15351 L:      linux-pci@vger.kernel.org
15352 L:      linux-arm-msm@vger.kernel.org
15353 S:      Maintained
15354 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15355 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15356
15357 PCIE DRIVER FOR ROCKCHIP
15358 M:      Shawn Lin <shawn.lin@rock-chips.com>
15359 L:      linux-pci@vger.kernel.org
15360 L:      linux-rockchip@lists.infradead.org
15361 S:      Maintained
15362 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15363 F:      drivers/pci/controller/pcie-rockchip*
15364
15365 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15366 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15367 L:      linux-pci@vger.kernel.org
15368 S:      Maintained
15369 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
15370 F:      drivers/pci/controller/dwc/pcie-uniphier*
15371
15372 PCIE DRIVER FOR ST SPEAR13XX
15373 M:      Pratyush Anand <pratyush.anand@gmail.com>
15374 L:      linux-pci@vger.kernel.org
15375 S:      Maintained
15376 F:      drivers/pci/controller/dwc/*spear*
15377
15378 PCMCIA SUBSYSTEM
15379 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15380 S:      Odd Fixes
15381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15382 F:      Documentation/pcmcia/
15383 F:      drivers/pcmcia/
15384 F:      include/pcmcia/
15385 F:      tools/pcmcia/
15386
15387 PCNET32 NETWORK DRIVER
15388 M:      Don Fry <pcnet32@frontier.com>
15389 L:      netdev@vger.kernel.org
15390 S:      Maintained
15391 F:      drivers/net/ethernet/amd/pcnet32.c
15392
15393 PCRYPT PARALLEL CRYPTO ENGINE
15394 M:      Steffen Klassert <steffen.klassert@secunet.com>
15395 L:      linux-crypto@vger.kernel.org
15396 S:      Maintained
15397 F:      crypto/pcrypt.c
15398 F:      include/crypto/pcrypt.h
15399
15400 PEAQ WMI HOTKEYS DRIVER
15401 M:      Hans de Goede <hdegoede@redhat.com>
15402 L:      platform-driver-x86@vger.kernel.org
15403 S:      Maintained
15404 F:      drivers/platform/x86/peaq-wmi.c
15405
15406 PECI HARDWARE MONITORING DRIVERS
15407 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15408 L:      linux-hwmon@vger.kernel.org
15409 S:      Supported
15410 F:      Documentation/hwmon/peci-cputemp.rst
15411 F:      Documentation/hwmon/peci-dimmtemp.rst
15412 F:      drivers/hwmon/peci/
15413
15414 PECI SUBSYSTEM
15415 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15416 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15417 S:      Supported
15418 F:      Documentation/devicetree/bindings/peci/
15419 F:      Documentation/peci/
15420 F:      drivers/peci/
15421 F:      include/linux/peci-cpu.h
15422 F:      include/linux/peci.h
15423
15424 PENSANDO ETHERNET DRIVERS
15425 M:      Shannon Nelson <snelson@pensando.io>
15426 M:      drivers@pensando.io
15427 L:      netdev@vger.kernel.org
15428 S:      Supported
15429 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15430 F:      drivers/net/ethernet/pensando/
15431
15432 PER-CPU MEMORY ALLOCATOR
15433 M:      Dennis Zhou <dennis@kernel.org>
15434 M:      Tejun Heo <tj@kernel.org>
15435 M:      Christoph Lameter <cl@linux.com>
15436 L:      linux-mm@kvack.org
15437 S:      Maintained
15438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15439 F:      arch/*/include/asm/percpu.h
15440 F:      include/linux/percpu*.h
15441 F:      lib/percpu*.c
15442 F:      mm/percpu*.c
15443
15444 PER-TASK DELAY ACCOUNTING
15445 M:      Balbir Singh <bsingharora@gmail.com>
15446 S:      Maintained
15447 F:      include/linux/delayacct.h
15448 F:      kernel/delayacct.c
15449
15450 PERFORMANCE EVENTS SUBSYSTEM
15451 M:      Peter Zijlstra <peterz@infradead.org>
15452 M:      Ingo Molnar <mingo@redhat.com>
15453 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15454 R:      Mark Rutland <mark.rutland@arm.com>
15455 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15456 R:      Jiri Olsa <jolsa@kernel.org>
15457 R:      Namhyung Kim <namhyung@kernel.org>
15458 L:      linux-perf-users@vger.kernel.org
15459 L:      linux-kernel@vger.kernel.org
15460 S:      Supported
15461 W:      https://perf.wiki.kernel.org/
15462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15463 F:      arch/*/events/*
15464 F:      arch/*/events/*/*
15465 F:      arch/*/include/asm/perf_event.h
15466 F:      arch/*/kernel/*/*/perf_event*.c
15467 F:      arch/*/kernel/*/perf_event*.c
15468 F:      arch/*/kernel/perf_callchain.c
15469 F:      arch/*/kernel/perf_event*.c
15470 F:      include/linux/perf_event.h
15471 F:      include/uapi/linux/perf_event.h
15472 F:      kernel/events/*
15473 F:      tools/lib/perf/
15474 F:      tools/perf/
15475
15476 PERFORMANCE EVENTS TOOLING ARM64
15477 R:      John Garry <john.garry@huawei.com>
15478 R:      Will Deacon <will@kernel.org>
15479 R:      James Clark <james.clark@arm.com>
15480 R:      Mike Leach <mike.leach@linaro.org>
15481 R:      Leo Yan <leo.yan@linaro.org>
15482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15483 S:      Supported
15484 F:      tools/build/feature/test-libopencsd.c
15485 F:      tools/perf/arch/arm*/
15486 F:      tools/perf/pmu-events/arch/arm64/
15487 F:      tools/perf/util/arm-spe*
15488 F:      tools/perf/util/cs-etm*
15489
15490 PERSONALITY HANDLING
15491 M:      Christoph Hellwig <hch@infradead.org>
15492 L:      linux-abi-devel@lists.sourceforge.net
15493 S:      Maintained
15494 F:      include/linux/personality.h
15495 F:      include/uapi/linux/personality.h
15496
15497 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15498 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15499 L:      linux-input@vger.kernel.org
15500 S:      Maintained
15501 F:      Documentation/input/devices/pxrc.rst
15502 F:      drivers/input/joystick/pxrc.c
15503
15504 PHONET PROTOCOL
15505 M:      Remi Denis-Courmont <courmisch@gmail.com>
15506 S:      Supported
15507 F:      Documentation/networking/phonet.rst
15508 F:      include/linux/phonet.h
15509 F:      include/net/phonet/
15510 F:      include/uapi/linux/phonet.h
15511 F:      net/phonet/
15512
15513 PHRAM MTD DRIVER
15514 M:      Joern Engel <joern@lazybastard.org>
15515 L:      linux-mtd@lists.infradead.org
15516 S:      Maintained
15517 F:      drivers/mtd/devices/phram.c
15518
15519 PICOLCD HID DRIVER
15520 M:      Bruno Prémont <bonbons@linux-vserver.org>
15521 L:      linux-input@vger.kernel.org
15522 S:      Maintained
15523 F:      drivers/hid/hid-picolcd*
15524
15525 PIDFD API
15526 M:      Christian Brauner <christian@brauner.io>
15527 L:      linux-kernel@vger.kernel.org
15528 S:      Maintained
15529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15530 F:      samples/pidfd/
15531 F:      tools/testing/selftests/clone3/
15532 F:      tools/testing/selftests/pid_namespace/
15533 F:      tools/testing/selftests/pidfd/
15534 K:      (?i)pidfd
15535 K:      (?i)clone3
15536 K:      \b(clone_args|kernel_clone_args)\b
15537
15538 PIN CONTROL SUBSYSTEM
15539 M:      Linus Walleij <linus.walleij@linaro.org>
15540 L:      linux-gpio@vger.kernel.org
15541 S:      Maintained
15542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15543 F:      Documentation/devicetree/bindings/pinctrl/
15544 F:      Documentation/driver-api/pin-control.rst
15545 F:      drivers/pinctrl/
15546 F:      include/linux/pinctrl/
15547
15548 PIN CONTROLLER - AMD
15549 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15550 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15551 S:      Maintained
15552 F:      drivers/pinctrl/pinctrl-amd.c
15553
15554 PIN CONTROLLER - FREESCALE
15555 M:      Dong Aisheng <aisheng.dong@nxp.com>
15556 M:      Fabio Estevam <festevam@gmail.com>
15557 M:      Shawn Guo <shawnguo@kernel.org>
15558 M:      Stefan Agner <stefan@agner.ch>
15559 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15560 L:      linux-gpio@vger.kernel.org
15561 S:      Maintained
15562 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15563 F:      drivers/pinctrl/freescale/
15564
15565 PIN CONTROLLER - INTEL
15566 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15567 M:      Andy Shevchenko <andy@kernel.org>
15568 S:      Maintained
15569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15570 F:      drivers/pinctrl/intel/
15571
15572 PIN CONTROLLER - KEEMBAY
15573 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15574 S:      Supported
15575 F:      drivers/pinctrl/pinctrl-keembay*
15576
15577 PIN CONTROLLER - MEDIATEK
15578 M:      Sean Wang <sean.wang@kernel.org>
15579 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15580 S:      Maintained
15581 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15582 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15583 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15584 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15585 F:      drivers/pinctrl/mediatek/
15586
15587 PIN CONTROLLER - MICROCHIP AT91
15588 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15590 L:      linux-gpio@vger.kernel.org
15591 S:      Supported
15592 F:      drivers/gpio/gpio-sama5d2-piobu.c
15593 F:      drivers/pinctrl/pinctrl-at91*
15594
15595 PIN CONTROLLER - QUALCOMM
15596 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15597 L:      linux-arm-msm@vger.kernel.org
15598 S:      Maintained
15599 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15600 F:      drivers/pinctrl/qcom/
15601
15602 PIN CONTROLLER - RENESAS
15603 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15604 L:      linux-renesas-soc@vger.kernel.org
15605 S:      Supported
15606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15607 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15608 F:      drivers/pinctrl/renesas/
15609
15610 PIN CONTROLLER - SAMSUNG
15611 M:      Tomasz Figa <tomasz.figa@gmail.com>
15612 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15613 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15614 R:      Alim Akhtar <alim.akhtar@samsung.com>
15615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15616 L:      linux-samsung-soc@vger.kernel.org
15617 S:      Maintained
15618 C:      irc://irc.libera.chat/linux-exynos
15619 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15620 B:      mailto:linux-samsung-soc@vger.kernel.org
15621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15622 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15623 F:      drivers/pinctrl/samsung/
15624 F:      include/dt-bindings/pinctrl/samsung.h
15625
15626 PIN CONTROLLER - SINGLE
15627 M:      Tony Lindgren <tony@atomide.com>
15628 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15630 L:      linux-omap@vger.kernel.org
15631 S:      Maintained
15632 F:      drivers/pinctrl/pinctrl-single.c
15633
15634 PIN CONTROLLER - THUNDERBAY
15635 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15636 S:      Supported
15637 F:      drivers/pinctrl/pinctrl-thunderbay.c
15638
15639 PIN CONTROLLER - SUNPLUS / TIBBO
15640 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
15641 M:      Wells Lu <wellslutw@gmail.com>
15642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15643 S:      Maintained
15644 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
15645 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
15646 F:      drivers/pinctrl/sunplus/
15647 F:      include/dt-bindings/pinctrl/sppctl*.h
15648
15649 PKTCDVD DRIVER
15650 M:      linux-block@vger.kernel.org
15651 S:      Orphan
15652 F:      drivers/block/pktcdvd.c
15653 F:      include/linux/pktcdvd.h
15654 F:      include/uapi/linux/pktcdvd.h
15655
15656 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15657 M:      Tomasz Duszynski <tduszyns@gmail.com>
15658 S:      Maintained
15659 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15660 F:      drivers/iio/chemical/pms7003.c
15661
15662 PLDMFW LIBRARY
15663 M:      Jacob Keller <jacob.e.keller@intel.com>
15664 S:      Maintained
15665 F:      Documentation/driver-api/pldmfw/
15666 F:      include/linux/pldmfw.h
15667 F:      lib/pldmfw/
15668
15669 PLX DMA DRIVER
15670 M:      Logan Gunthorpe <logang@deltatee.com>
15671 S:      Maintained
15672 F:      drivers/dma/plx_dma.c
15673
15674 PM6764TR DRIVER
15675 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15676 L:      linux-hwmon@vger.kernel.org
15677 S:      Maintained
15678 F:      Documentation/hwmon/pm6764tr.rst
15679 F:      drivers/hwmon/pmbus/pm6764tr.c
15680
15681 PM-GRAPH UTILITY
15682 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
15683 L:      linux-pm@vger.kernel.org
15684 S:      Supported
15685 W:      https://01.org/pm-graph
15686 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15687 T:      git git://github.com/intel/pm-graph
15688 F:      tools/power/pm-graph
15689
15690 PMBUS HARDWARE MONITORING DRIVERS
15691 M:      Guenter Roeck <linux@roeck-us.net>
15692 L:      linux-hwmon@vger.kernel.org
15693 S:      Maintained
15694 W:      http://hwmon.wiki.kernel.org/
15695 W:      http://www.roeck-us.net/linux/drivers/
15696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
15697 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
15698 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
15699 F:      Documentation/hwmon/adm1275.rst
15700 F:      Documentation/hwmon/ibm-cffps.rst
15701 F:      Documentation/hwmon/ir35221.rst
15702 F:      Documentation/hwmon/lm25066.rst
15703 F:      Documentation/hwmon/ltc2978.rst
15704 F:      Documentation/hwmon/ltc3815.rst
15705 F:      Documentation/hwmon/max16064.rst
15706 F:      Documentation/hwmon/max20751.rst
15707 F:      Documentation/hwmon/max31785.rst
15708 F:      Documentation/hwmon/max34440.rst
15709 F:      Documentation/hwmon/max8688.rst
15710 F:      Documentation/hwmon/pmbus-core.rst
15711 F:      Documentation/hwmon/pmbus.rst
15712 F:      Documentation/hwmon/tps40422.rst
15713 F:      Documentation/hwmon/ucd9000.rst
15714 F:      Documentation/hwmon/ucd9200.rst
15715 F:      Documentation/hwmon/zl6100.rst
15716 F:      drivers/hwmon/pmbus/
15717 F:      include/linux/pmbus.h
15718
15719 PMC SIERRA MaxRAID DRIVER
15720 L:      linux-scsi@vger.kernel.org
15721 S:      Orphan
15722 W:      http://www.pmc-sierra.com/
15723 F:      drivers/scsi/pmcraid.*
15724
15725 PMC SIERRA PM8001 DRIVER
15726 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15727 L:      linux-scsi@vger.kernel.org
15728 S:      Supported
15729 F:      drivers/scsi/pm8001/
15730
15731 PNI RM3100 IIO DRIVER
15732 M:      Song Qiang <songqiang1304521@gmail.com>
15733 L:      linux-iio@vger.kernel.org
15734 S:      Maintained
15735 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
15736 F:      drivers/iio/magnetometer/rm3100*
15737
15738 PNP SUPPORT
15739 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
15740 L:      linux-acpi@vger.kernel.org
15741 S:      Maintained
15742 F:      drivers/pnp/
15743 F:      include/linux/pnp.h
15744
15745 POSIX CLOCKS and TIMERS
15746 M:      Thomas Gleixner <tglx@linutronix.de>
15747 L:      linux-kernel@vger.kernel.org
15748 S:      Maintained
15749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15750 F:      fs/timerfd.c
15751 F:      include/linux/time_namespace.h
15752 F:      include/linux/timer*
15753 F:      kernel/time/*timer*
15754 F:      kernel/time/namespace.c
15755
15756 POWER MANAGEMENT CORE
15757 M:      "Rafael J. Wysocki" <rafael@kernel.org>
15758 L:      linux-pm@vger.kernel.org
15759 S:      Supported
15760 B:      https://bugzilla.kernel.org
15761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15762 F:      drivers/base/power/
15763 F:      drivers/powercap/
15764 F:      include/linux/intel_rapl.h
15765 F:      include/linux/pm.h
15766 F:      include/linux/pm_*
15767 F:      include/linux/powercap.h
15768 F:      kernel/configs/nopm.config
15769
15770 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
15771 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
15772 L:      linux-pm@vger.kernel.org
15773 S:      Supported
15774 B:      https://bugzilla.kernel.org
15775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15776 F:      drivers/powercap/dtpm*
15777 F:      include/linux/dtpm.h
15778
15779 POWER STATE COORDINATION INTERFACE (PSCI)
15780 M:      Mark Rutland <mark.rutland@arm.com>
15781 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15783 S:      Maintained
15784 F:      drivers/firmware/psci/
15785 F:      include/linux/psci.h
15786 F:      include/uapi/linux/psci.h
15787
15788 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
15789 M:      Sebastian Reichel <sre@kernel.org>
15790 L:      linux-pm@vger.kernel.org
15791 S:      Maintained
15792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15793 F:      Documentation/ABI/testing/sysfs-class-power
15794 F:      Documentation/devicetree/bindings/power/supply/
15795 F:      drivers/power/supply/
15796 F:      include/linux/power/
15797 F:      include/linux/power_supply.h
15798
15799 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
15800 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
15801 L:      linuxppc-dev@lists.ozlabs.org
15802 S:      Maintained
15803 F:      drivers/char/powernv-op-panel.c
15804
15805 PPP OVER ATM (RFC 2364)
15806 M:      Mitchell Blank Jr <mitch@sfgoth.com>
15807 S:      Maintained
15808 F:      include/uapi/linux/atmppp.h
15809 F:      net/atm/pppoatm.c
15810
15811 PPP OVER ETHERNET
15812 M:      Michal Ostrowski <mostrows@earthlink.net>
15813 S:      Maintained
15814 F:      drivers/net/ppp/pppoe.c
15815 F:      drivers/net/ppp/pppox.c
15816
15817 PPP OVER L2TP
15818 M:      James Chapman <jchapman@katalix.com>
15819 S:      Maintained
15820 F:      include/linux/if_pppol2tp.h
15821 F:      include/uapi/linux/if_pppol2tp.h
15822 F:      net/l2tp/l2tp_ppp.c
15823
15824 PPP PROTOCOL DRIVERS AND COMPRESSORS
15825 M:      Paul Mackerras <paulus@samba.org>
15826 L:      linux-ppp@vger.kernel.org
15827 S:      Maintained
15828 F:      drivers/net/ppp/ppp_*
15829
15830 PPS SUPPORT
15831 M:      Rodolfo Giometti <giometti@enneenne.com>
15832 L:      linuxpps@ml.enneenne.com (subscribers-only)
15833 S:      Maintained
15834 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
15835 F:      Documentation/ABI/testing/sysfs-pps
15836 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
15837 F:      Documentation/driver-api/pps.rst
15838 F:      drivers/pps/
15839 F:      include/linux/pps*.h
15840 F:      include/uapi/linux/pps.h
15841
15842 PPTP DRIVER
15843 M:      Dmitry Kozlov <xeb@mail.ru>
15844 L:      netdev@vger.kernel.org
15845 S:      Maintained
15846 W:      http://sourceforge.net/projects/accel-pptp
15847 F:      drivers/net/ppp/pptp.c
15848
15849 PRESSURE STALL INFORMATION (PSI)
15850 M:      Johannes Weiner <hannes@cmpxchg.org>
15851 M:      Suren Baghdasaryan <surenb@google.com>
15852 S:      Maintained
15853 F:      include/linux/psi*
15854 F:      kernel/sched/psi.c
15855
15856 PRINTK
15857 M:      Petr Mladek <pmladek@suse.com>
15858 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
15859 R:      Steven Rostedt <rostedt@goodmis.org>
15860 R:      John Ogness <john.ogness@linutronix.de>
15861 S:      Maintained
15862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
15863 F:      include/linux/printk.h
15864 F:      kernel/printk/
15865
15866 PRINTK INDEXING
15867 R:      Chris Down <chris@chrisdown.name>
15868 S:      Maintained
15869 F:      kernel/printk/index.c
15870
15871 PROC FILESYSTEM
15872 L:      linux-kernel@vger.kernel.org
15873 L:      linux-fsdevel@vger.kernel.org
15874 S:      Maintained
15875 F:      Documentation/filesystems/proc.rst
15876 F:      fs/proc/
15877 F:      include/linux/proc_fs.h
15878 F:      tools/testing/selftests/proc/
15879
15880 PROC SYSCTL
15881 M:      Luis Chamberlain <mcgrof@kernel.org>
15882 M:      Kees Cook <keescook@chromium.org>
15883 M:      Iurii Zaikin <yzaikin@google.com>
15884 L:      linux-kernel@vger.kernel.org
15885 L:      linux-fsdevel@vger.kernel.org
15886 S:      Maintained
15887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
15888 F:      fs/proc/proc_sysctl.c
15889 F:      include/linux/sysctl.h
15890 F:      kernel/sysctl-test.c
15891 F:      kernel/sysctl.c
15892 F:      tools/testing/selftests/sysctl/
15893
15894 PS3 NETWORK SUPPORT
15895 M:      Geoff Levand <geoff@infradead.org>
15896 L:      netdev@vger.kernel.org
15897 L:      linuxppc-dev@lists.ozlabs.org
15898 S:      Maintained
15899 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
15900
15901 PS3 PLATFORM SUPPORT
15902 M:      Geoff Levand <geoff@infradead.org>
15903 L:      linuxppc-dev@lists.ozlabs.org
15904 S:      Maintained
15905 F:      arch/powerpc/boot/ps3*
15906 F:      arch/powerpc/include/asm/lv1call.h
15907 F:      arch/powerpc/include/asm/ps3*.h
15908 F:      arch/powerpc/platforms/ps3/
15909 F:      drivers/*/ps3*
15910 F:      drivers/ps3/
15911 F:      drivers/rtc/rtc-ps3.c
15912 F:      drivers/usb/host/*ps3.c
15913 F:      sound/ppc/snd_ps3*
15914
15915 PS3VRAM DRIVER
15916 M:      Jim Paris <jim@jtan.com>
15917 M:      Geoff Levand <geoff@infradead.org>
15918 L:      linuxppc-dev@lists.ozlabs.org
15919 S:      Maintained
15920 F:      drivers/block/ps3vram.c
15921
15922 PSAMPLE PACKET SAMPLING SUPPORT
15923 M:      Yotam Gigi <yotam.gi@gmail.com>
15924 S:      Maintained
15925 F:      include/net/psample.h
15926 F:      include/uapi/linux/psample.h
15927 F:      net/psample
15928
15929 PSTORE FILESYSTEM
15930 M:      Kees Cook <keescook@chromium.org>
15931 M:      Anton Vorontsov <anton@enomsg.org>
15932 M:      Colin Cross <ccross@android.com>
15933 M:      Tony Luck <tony.luck@intel.com>
15934 S:      Maintained
15935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
15936 F:      Documentation/admin-guide/ramoops.rst
15937 F:      Documentation/admin-guide/pstore-blk.rst
15938 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
15939 F:      drivers/acpi/apei/erst.c
15940 F:      drivers/firmware/efi/efi-pstore.c
15941 F:      fs/pstore/
15942 F:      include/linux/pstore*
15943 K:      \b(pstore|ramoops)
15944
15945 PTP HARDWARE CLOCK SUPPORT
15946 M:      Richard Cochran <richardcochran@gmail.com>
15947 L:      netdev@vger.kernel.org
15948 S:      Maintained
15949 W:      http://linuxptp.sourceforge.net/
15950 F:      Documentation/ABI/testing/sysfs-ptp
15951 F:      Documentation/driver-api/ptp.rst
15952 F:      drivers/net/phy/dp83640*
15953 F:      drivers/ptp/*
15954 F:      include/linux/ptp_cl*
15955
15956 PTP VIRTUAL CLOCK SUPPORT
15957 M:      Yangbo Lu <yangbo.lu@nxp.com>
15958 L:      netdev@vger.kernel.org
15959 S:      Maintained
15960 F:      drivers/ptp/ptp_vclock.c
15961 F:      net/ethtool/phc_vclocks.c
15962
15963 PTRACE SUPPORT
15964 M:      Oleg Nesterov <oleg@redhat.com>
15965 S:      Maintained
15966 F:      arch/*/*/ptrace*.c
15967 F:      arch/*/include/asm/ptrace*.h
15968 F:      arch/*/ptrace*.c
15969 F:      include/asm-generic/syscall.h
15970 F:      include/linux/ptrace.h
15971 F:      include/linux/regset.h
15972 F:      include/uapi/linux/ptrace.h
15973 F:      include/uapi/linux/ptrace.h
15974 F:      kernel/ptrace.c
15975
15976 PULSE8-CEC DRIVER
15977 M:      Hans Verkuil <hverkuil@xs4all.nl>
15978 L:      linux-media@vger.kernel.org
15979 S:      Maintained
15980 T:      git git://linuxtv.org/media_tree.git
15981 F:      Documentation/admin-guide/media/pulse8-cec.rst
15982 F:      drivers/media/cec/usb/pulse8/
15983
15984 PVRUSB2 VIDEO4LINUX DRIVER
15985 M:      Mike Isely <isely@pobox.com>
15986 L:      pvrusb2@isely.net       (subscribers-only)
15987 L:      linux-media@vger.kernel.org
15988 S:      Maintained
15989 W:      http://www.isely.net/pvrusb2/
15990 T:      git git://linuxtv.org/media_tree.git
15991 F:      Documentation/driver-api/media/drivers/pvrusb2*
15992 F:      drivers/media/usb/pvrusb2/
15993
15994 PWC WEBCAM DRIVER
15995 M:      Hans Verkuil <hverkuil@xs4all.nl>
15996 L:      linux-media@vger.kernel.org
15997 S:      Odd Fixes
15998 T:      git git://linuxtv.org/media_tree.git
15999 F:      drivers/media/usb/pwc/*
16000 F:      include/trace/events/pwc.h
16001
16002 PWM FAN DRIVER
16003 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16004 L:      linux-hwmon@vger.kernel.org
16005 S:      Supported
16006 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16007 F:      Documentation/hwmon/pwm-fan.rst
16008 F:      drivers/hwmon/pwm-fan.c
16009
16010 PWM IR Transmitter
16011 M:      Sean Young <sean@mess.org>
16012 L:      linux-media@vger.kernel.org
16013 S:      Maintained
16014 F:      drivers/media/rc/pwm-ir-tx.c
16015
16016 PWM SUBSYSTEM
16017 M:      Thierry Reding <thierry.reding@gmail.com>
16018 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16019 M:      Lee Jones <lee.jones@linaro.org>
16020 L:      linux-pwm@vger.kernel.org
16021 S:      Maintained
16022 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16024 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
16025 F:      Documentation/devicetree/bindings/pwm/
16026 F:      Documentation/driver-api/pwm.rst
16027 F:      drivers/gpio/gpio-mvebu.c
16028 F:      drivers/pwm/
16029 F:      drivers/video/backlight/pwm_bl.c
16030 F:      include/linux/pwm.h
16031 F:      include/linux/pwm_backlight.h
16032 K:      pwm_(config|apply_state|ops)
16033
16034 PXA GPIO DRIVER
16035 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16036 L:      linux-gpio@vger.kernel.org
16037 S:      Maintained
16038 F:      drivers/gpio/gpio-pxa.c
16039
16040 PXA MMCI DRIVER
16041 S:      Orphan
16042
16043 PXA RTC DRIVER
16044 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16045 L:      linux-rtc@vger.kernel.org
16046 S:      Maintained
16047
16048 PXA2xx/PXA3xx SUPPORT
16049 M:      Daniel Mack <daniel@zonque.org>
16050 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16051 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16053 S:      Maintained
16054 T:      git git://github.com/hzhuang1/linux.git
16055 T:      git git://github.com/rjarzmik/linux.git
16056 F:      arch/arm/boot/dts/pxa*
16057 F:      arch/arm/mach-pxa/
16058 F:      drivers/dma/pxa*
16059 F:      drivers/pcmcia/pxa2xx*
16060 F:      drivers/pinctrl/pxa/
16061 F:      drivers/spi/spi-pxa2xx*
16062 F:      drivers/usb/gadget/udc/pxa2*
16063 F:      include/sound/pxa2xx-lib.h
16064 F:      sound/arm/pxa*
16065 F:      sound/soc/pxa/
16066
16067 QAT DRIVER
16068 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16069 L:      qat-linux@intel.com
16070 S:      Supported
16071 F:      drivers/crypto/qat/
16072
16073 QCOM AUDIO (ASoC) DRIVERS
16074 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16075 M:      Banajit Goswami <bgoswami@codeaurora.org>
16076 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16077 S:      Supported
16078 F:      sound/soc/codecs/lpass-va-macro.c
16079 F:      sound/soc/codecs/lpass-wsa-macro.*
16080 F:      sound/soc/codecs/msm8916-wcd-analog.c
16081 F:      sound/soc/codecs/msm8916-wcd-digital.c
16082 F:      sound/soc/codecs/wcd9335.*
16083 F:      sound/soc/codecs/wcd934x.c
16084 F:      sound/soc/codecs/wcd-clsh-v2.*
16085 F:      sound/soc/codecs/wsa881x.c
16086 F:      sound/soc/qcom/
16087
16088 QCOM EMBEDDED USB DEBUGGER (EUD)
16089 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16090 L:      linux-arm-msm@vger.kernel.org
16091 S:      Maintained
16092 F:      Documentation/ABI/testing/sysfs-driver-eud
16093 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16094 F:      drivers/usb/misc/qcom_eud.c
16095
16096 QCOM IPA DRIVER
16097 M:      Alex Elder <elder@kernel.org>
16098 L:      netdev@vger.kernel.org
16099 S:      Supported
16100 F:      drivers/net/ipa/
16101
16102 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16103 M:      Gabriel Somlo <somlo@cmu.edu>
16104 M:      "Michael S. Tsirkin" <mst@redhat.com>
16105 L:      qemu-devel@nongnu.org
16106 S:      Maintained
16107 F:      drivers/firmware/qemu_fw_cfg.c
16108 F:      include/uapi/linux/qemu_fw_cfg.h
16109
16110 QIB DRIVER
16111 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16112 L:      linux-rdma@vger.kernel.org
16113 S:      Supported
16114 F:      drivers/infiniband/hw/qib/
16115
16116 QLOGIC QL41xxx FCOE DRIVER
16117 M:      Saurav Kashyap <skashyap@marvell.com>
16118 M:      Javed Hasan <jhasan@marvell.com>
16119 M:      GR-QLogic-Storage-Upstream@marvell.com
16120 L:      linux-scsi@vger.kernel.org
16121 S:      Supported
16122 F:      drivers/scsi/qedf/
16123
16124 QLOGIC QL41xxx ISCSI DRIVER
16125 M:      Nilesh Javali <njavali@marvell.com>
16126 M:      Manish Rangankar <mrangankar@marvell.com>
16127 M:      GR-QLogic-Storage-Upstream@marvell.com
16128 L:      linux-scsi@vger.kernel.org
16129 S:      Supported
16130 F:      drivers/scsi/qedi/
16131
16132 QLOGIC QL4xxx ETHERNET DRIVER
16133 M:      Ariel Elior <aelior@marvell.com>
16134 M:      Manish Chopra <manishc@marvell.com>
16135 L:      netdev@vger.kernel.org
16136 S:      Supported
16137 F:      drivers/net/ethernet/qlogic/qed/
16138 F:      drivers/net/ethernet/qlogic/qede/
16139 F:      include/linux/qed/
16140
16141 QLOGIC QL4xxx RDMA DRIVER
16142 M:      Michal Kalderon <mkalderon@marvell.com>
16143 M:      Ariel Elior <aelior@marvell.com>
16144 L:      linux-rdma@vger.kernel.org
16145 S:      Supported
16146 F:      drivers/infiniband/hw/qedr/
16147 F:      include/uapi/rdma/qedr-abi.h
16148
16149 QLOGIC QLA1280 SCSI DRIVER
16150 M:      Michael Reed <mdr@sgi.com>
16151 L:      linux-scsi@vger.kernel.org
16152 S:      Maintained
16153 F:      drivers/scsi/qla1280.[ch]
16154
16155 QLOGIC QLA2XXX FC-SCSI DRIVER
16156 M:      Nilesh Javali <njavali@marvell.com>
16157 M:      GR-QLogic-Storage-Upstream@marvell.com
16158 L:      linux-scsi@vger.kernel.org
16159 S:      Supported
16160 F:      drivers/scsi/qla2xxx/
16161
16162 QLOGIC QLA3XXX NETWORK DRIVER
16163 M:      GR-Linux-NIC-Dev@marvell.com
16164 L:      netdev@vger.kernel.org
16165 S:      Supported
16166 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16167
16168 QLOGIC QLA4XXX iSCSI DRIVER
16169 M:      Nilesh Javali <njavali@marvell.com>
16170 M:      Manish Rangankar <mrangankar@marvell.com>
16171 M:      GR-QLogic-Storage-Upstream@marvell.com
16172 L:      linux-scsi@vger.kernel.org
16173 S:      Supported
16174 F:      drivers/scsi/qla4xxx/
16175
16176 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16177 M:      Shahed Shaikh <shshaikh@marvell.com>
16178 M:      Manish Chopra <manishc@marvell.com>
16179 M:      GR-Linux-NIC-Dev@marvell.com
16180 L:      netdev@vger.kernel.org
16181 S:      Supported
16182 F:      drivers/net/ethernet/qlogic/qlcnic/
16183
16184 QLOGIC QLGE 10Gb ETHERNET DRIVER
16185 M:      Manish Chopra <manishc@marvell.com>
16186 M:      GR-Linux-NIC-Dev@marvell.com
16187 M:      Coiby Xu <coiby.xu@gmail.com>
16188 L:      netdev@vger.kernel.org
16189 S:      Supported
16190 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16191 F:      drivers/staging/qlge/
16192
16193 QM1D1B0004 MEDIA DRIVER
16194 M:      Akihiro Tsukada <tskd08@gmail.com>
16195 L:      linux-media@vger.kernel.org
16196 S:      Odd Fixes
16197 F:      drivers/media/tuners/qm1d1b0004*
16198
16199 QM1D1C0042 MEDIA DRIVER
16200 M:      Akihiro Tsukada <tskd08@gmail.com>
16201 L:      linux-media@vger.kernel.org
16202 S:      Odd Fixes
16203 F:      drivers/media/tuners/qm1d1c0042*
16204
16205 QNX4 FILESYSTEM
16206 M:      Anders Larsen <al@alarsen.net>
16207 S:      Maintained
16208 W:      http://www.alarsen.net/linux/qnx4fs/
16209 F:      fs/qnx4/
16210 F:      include/uapi/linux/qnx4_fs.h
16211 F:      include/uapi/linux/qnxtypes.h
16212
16213 QORIQ DPAA2 FSL-MC BUS DRIVER
16214 M:      Stuart Yoder <stuyoder@gmail.com>
16215 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16216 L:      linux-kernel@vger.kernel.org
16217 S:      Maintained
16218 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16219 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16220 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16221 F:      drivers/bus/fsl-mc/
16222 F:      include/uapi/linux/fsl_mc.h
16223
16224 QT1010 MEDIA DRIVER
16225 M:      Antti Palosaari <crope@iki.fi>
16226 L:      linux-media@vger.kernel.org
16227 S:      Maintained
16228 W:      https://linuxtv.org
16229 W:      http://palosaari.fi/linux/
16230 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16231 T:      git git://linuxtv.org/anttip/media_tree.git
16232 F:      drivers/media/tuners/qt1010*
16233
16234 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16235 M:      Kalle Valo <kvalo@kernel.org>
16236 L:      ath10k@lists.infradead.org
16237 S:      Supported
16238 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16240 F:      drivers/net/wireless/ath/ath10k/
16241 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16242
16243 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16244 M:      Kalle Valo <kvalo@kernel.org>
16245 L:      ath11k@lists.infradead.org
16246 S:      Supported
16247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16248 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16249 F:      drivers/net/wireless/ath/ath11k/
16250
16251 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16252 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16253 L:      linux-wireless@vger.kernel.org
16254 S:      Maintained
16255 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16256 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16257 F:      drivers/net/wireless/ath/ath9k/
16258
16259 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16260 M:      Stephan Gerhold <stephan@gerhold.net>
16261 L:      netdev@vger.kernel.org
16262 L:      linux-arm-msm@vger.kernel.org
16263 S:      Maintained
16264 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16265 F:      drivers/net/wwan/qcom_bam_dmux.c
16266
16267 QUALCOMM CAMERA SUBSYSTEM DRIVER
16268 M:      Robert Foss <robert.foss@linaro.org>
16269 M:      Todor Tomov <todor.too@gmail.com>
16270 L:      linux-media@vger.kernel.org
16271 S:      Maintained
16272 F:      Documentation/admin-guide/media/qcom_camss.rst
16273 F:      Documentation/devicetree/bindings/media/*camss*
16274 F:      drivers/media/platform/qcom/camss/
16275
16276 QUALCOMM CLOCK DRIVERS
16277 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16278 L:      linux-arm-msm@vger.kernel.org
16279 S:      Supported
16280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16281 F:      Documentation/devicetree/bindings/clock/qcom,*
16282 F:      drivers/clk/qcom/
16283 F:      include/dt-bindings/clock/qcom,*
16284
16285 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16286 M:      Niklas Cassel <nks@flawful.org>
16287 L:      linux-pm@vger.kernel.org
16288 L:      linux-arm-msm@vger.kernel.org
16289 S:      Maintained
16290 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16291 F:      drivers/soc/qcom/cpr.c
16292
16293 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16294 M:      Ilia Lin <ilia.lin@kernel.org>
16295 L:      linux-pm@vger.kernel.org
16296 S:      Maintained
16297 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16298 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16299 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16300
16301 QUALCOMM CRYPTO DRIVERS
16302 M:      Thara Gopinath <thara.gopinath@linaro.org>
16303 L:      linux-crypto@vger.kernel.org
16304 L:      linux-arm-msm@vger.kernel.org
16305 S:      Maintained
16306 F:      drivers/crypto/qce/
16307
16308 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16309 M:      Timur Tabi <timur@kernel.org>
16310 L:      netdev@vger.kernel.org
16311 S:      Maintained
16312 F:      drivers/net/ethernet/qualcomm/emac/
16313
16314 QUALCOMM ETHQOS ETHERNET DRIVER
16315 M:      Vinod Koul <vkoul@kernel.org>
16316 L:      netdev@vger.kernel.org
16317 S:      Maintained
16318 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16319 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16320
16321 QUALCOMM FASTRPC DRIVER
16322 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16323 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16324 L:      linux-arm-msm@vger.kernel.org
16325 S:      Maintained
16326 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16327 F:      drivers/misc/fastrpc.c
16328 F:      include/uapi/misc/fastrpc.h
16329
16330 QUALCOMM HEXAGON ARCHITECTURE
16331 M:      Brian Cain <bcain@quicinc.com>
16332 L:      linux-hexagon@vger.kernel.org
16333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16334 S:      Supported
16335 F:      arch/hexagon/
16336
16337 QUALCOMM HIDMA DRIVER
16338 M:      Sinan Kaya <okaya@kernel.org>
16339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16340 L:      linux-arm-msm@vger.kernel.org
16341 L:      dmaengine@vger.kernel.org
16342 S:      Supported
16343 F:      drivers/dma/qcom/hidma*
16344
16345 QUALCOMM I2C CCI DRIVER
16346 M:      Loic Poulain <loic.poulain@linaro.org>
16347 M:      Robert Foss <robert.foss@linaro.org>
16348 L:      linux-i2c@vger.kernel.org
16349 L:      linux-arm-msm@vger.kernel.org
16350 S:      Maintained
16351 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16352 F:      drivers/i2c/busses/i2c-qcom-cci.c
16353
16354 QUALCOMM IOMMU
16355 M:      Rob Clark <robdclark@gmail.com>
16356 L:      iommu@lists.linux-foundation.org
16357 L:      linux-arm-msm@vger.kernel.org
16358 S:      Maintained
16359 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16360
16361 QUALCOMM IPC ROUTER (QRTR) DRIVER
16362 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16363 L:      linux-arm-msm@vger.kernel.org
16364 S:      Maintained
16365 F:      include/trace/events/qrtr.h
16366 F:      include/uapi/linux/qrtr.h
16367 F:      net/qrtr/
16368
16369 QUALCOMM IPCC MAILBOX DRIVER
16370 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16371 L:      linux-arm-msm@vger.kernel.org
16372 S:      Supported
16373 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16374 F:      drivers/mailbox/qcom-ipcc.c
16375 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16376
16377 QUALCOMM IPQ4019 USB PHY DRIVER
16378 M:      Robert Marko <robert.marko@sartura.hr>
16379 M:      Luka Perkov <luka.perkov@sartura.hr>
16380 L:      linux-arm-msm@vger.kernel.org
16381 S:      Maintained
16382 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16383 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16384
16385 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16386 M:      Robert Marko <robert.marko@sartura.hr>
16387 M:      Luka Perkov <luka.perkov@sartura.hr>
16388 L:      linux-arm-msm@vger.kernel.org
16389 S:      Maintained
16390 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16391 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16392
16393 QUALCOMM NAND CONTROLLER DRIVER
16394 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16395 L:      linux-mtd@lists.infradead.org
16396 L:      linux-arm-msm@vger.kernel.org
16397 S:      Maintained
16398 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16399 F:      drivers/mtd/nand/raw/qcom_nandc.c
16400
16401 QUALCOMM RMNET DRIVER
16402 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16403 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16404 L:      netdev@vger.kernel.org
16405 S:      Maintained
16406 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16407 F:      drivers/net/ethernet/qualcomm/rmnet/
16408 F:      include/linux/if_rmnet.h
16409
16410 QUALCOMM TSENS THERMAL DRIVER
16411 M:      Amit Kucheria <amitk@kernel.org>
16412 M:      Thara Gopinath <thara.gopinath@linaro.org>
16413 L:      linux-pm@vger.kernel.org
16414 L:      linux-arm-msm@vger.kernel.org
16415 S:      Maintained
16416 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16417 F:      drivers/thermal/qcom/
16418
16419 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16420 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16421 L:      linux-media@vger.kernel.org
16422 L:      linux-arm-msm@vger.kernel.org
16423 S:      Maintained
16424 T:      git git://linuxtv.org/media_tree.git
16425 F:      Documentation/devicetree/bindings/media/*venus*
16426 F:      drivers/media/platform/qcom/venus/
16427
16428 QUALCOMM WCN36XX WIRELESS DRIVER
16429 M:      Loic Poulain <loic.poulain@linaro.org>
16430 L:      wcn36xx@lists.infradead.org
16431 S:      Supported
16432 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16433 F:      drivers/net/wireless/ath/wcn36xx/
16434
16435 QUANTENNA QTNFMAC WIRELESS DRIVER
16436 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16437 R:      Sergey Matyukevich <geomatsi@gmail.com>
16438 L:      linux-wireless@vger.kernel.org
16439 S:      Maintained
16440 F:      drivers/net/wireless/quantenna
16441
16442 RADEON and AMDGPU DRM DRIVERS
16443 M:      Alex Deucher <alexander.deucher@amd.com>
16444 M:      Christian König <christian.koenig@amd.com>
16445 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16446 L:      amd-gfx@lists.freedesktop.org
16447 S:      Supported
16448 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16449 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16450 C:      irc://irc.oftc.net/radeon
16451 F:      drivers/gpu/drm/amd/
16452 F:      drivers/gpu/drm/radeon/
16453 F:      include/uapi/drm/amdgpu_drm.h
16454 F:      include/uapi/drm/radeon_drm.h
16455
16456 RADEON FRAMEBUFFER DISPLAY DRIVER
16457 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16458 L:      linux-fbdev@vger.kernel.org
16459 S:      Maintained
16460 F:      drivers/video/fbdev/aty/radeon*
16461 F:      include/uapi/linux/radeonfb.h
16462
16463 RADIOSHARK RADIO DRIVER
16464 M:      Hans Verkuil <hverkuil@xs4all.nl>
16465 L:      linux-media@vger.kernel.org
16466 S:      Maintained
16467 T:      git git://linuxtv.org/media_tree.git
16468 F:      drivers/media/radio/radio-shark.c
16469
16470 RADIOSHARK2 RADIO DRIVER
16471 M:      Hans Verkuil <hverkuil@xs4all.nl>
16472 L:      linux-media@vger.kernel.org
16473 S:      Maintained
16474 T:      git git://linuxtv.org/media_tree.git
16475 F:      drivers/media/radio/radio-shark2.c
16476 F:      drivers/media/radio/radio-tea5777.c
16477
16478 RADOS BLOCK DEVICE (RBD)
16479 M:      Ilya Dryomov <idryomov@gmail.com>
16480 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16481 L:      ceph-devel@vger.kernel.org
16482 S:      Supported
16483 W:      http://ceph.com/
16484 T:      git git://github.com/ceph/ceph-client.git
16485 F:      Documentation/ABI/testing/sysfs-bus-rbd
16486 F:      drivers/block/rbd.c
16487 F:      drivers/block/rbd_types.h
16488
16489 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16490 M:      Paul Mackerras <paulus@samba.org>
16491 L:      linux-fbdev@vger.kernel.org
16492 S:      Maintained
16493 F:      drivers/video/fbdev/aty/aty128fb.c
16494
16495 RAINSHADOW-CEC DRIVER
16496 M:      Hans Verkuil <hverkuil@xs4all.nl>
16497 L:      linux-media@vger.kernel.org
16498 S:      Maintained
16499 T:      git git://linuxtv.org/media_tree.git
16500 F:      drivers/media/cec/usb/rainshadow/
16501
16502 RALINK MIPS ARCHITECTURE
16503 M:      John Crispin <john@phrozen.org>
16504 L:      linux-mips@vger.kernel.org
16505 S:      Maintained
16506 F:      arch/mips/ralink
16507
16508 RALINK MT7621 MIPS ARCHITECTURE
16509 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16510 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16511 L:      linux-mips@vger.kernel.org
16512 S:      Maintained
16513 F:      arch/mips/boot/dts/ralink/mt7621*
16514
16515 RALINK RT2X00 WIRELESS LAN DRIVER
16516 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16517 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16518 L:      linux-wireless@vger.kernel.org
16519 S:      Maintained
16520 F:      drivers/net/wireless/ralink/rt2x00/
16521
16522 RAMDISK RAM BLOCK DEVICE DRIVER
16523 M:      Jens Axboe <axboe@kernel.dk>
16524 S:      Maintained
16525 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16526 F:      drivers/block/brd.c
16527
16528 RANCHU VIRTUAL BOARD FOR MIPS
16529 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16530 L:      linux-mips@vger.kernel.org
16531 S:      Supported
16532 F:      arch/mips/configs/generic/board-ranchu.config
16533 F:      arch/mips/generic/board-ranchu.c
16534
16535 RANDOM NUMBER DRIVER
16536 M:      "Theodore Ts'o" <tytso@mit.edu>
16537 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16538 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16539 S:      Maintained
16540 F:      drivers/char/random.c
16541 F:      drivers/virt/vmgenid.c
16542
16543 RAPIDIO SUBSYSTEM
16544 M:      Matt Porter <mporter@kernel.crashing.org>
16545 M:      Alexandre Bounine <alex.bou9@gmail.com>
16546 S:      Maintained
16547 F:      drivers/rapidio/
16548
16549 RAS INFRASTRUCTURE
16550 M:      Tony Luck <tony.luck@intel.com>
16551 M:      Borislav Petkov <bp@alien8.de>
16552 L:      linux-edac@vger.kernel.org
16553 S:      Maintained
16554 F:      Documentation/admin-guide/ras.rst
16555 F:      drivers/ras/
16556 F:      include/linux/ras.h
16557 F:      include/ras/ras_event.h
16558
16559 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16560 L:      linux-wireless@vger.kernel.org
16561 S:      Orphan
16562 F:      drivers/net/wireless/ray*
16563
16564 RC-CORE / LIRC FRAMEWORK
16565 M:      Sean Young <sean@mess.org>
16566 L:      linux-media@vger.kernel.org
16567 S:      Maintained
16568 W:      http://linuxtv.org
16569 T:      git git://linuxtv.org/media_tree.git
16570 F:      Documentation/driver-api/media/rc-core.rst
16571 F:      Documentation/userspace-api/media/rc/
16572 F:      drivers/media/rc/
16573 F:      include/media/rc-map.h
16574 F:      include/media/rc-core.h
16575 F:      include/uapi/linux/lirc.h
16576
16577 RCMM REMOTE CONTROLS DECODER
16578 M:      Patrick Lerda <patrick9876@free.fr>
16579 S:      Maintained
16580 F:      drivers/media/rc/ir-rcmm-decoder.c
16581
16582 RCUTORTURE TEST FRAMEWORK
16583 M:      "Paul E. McKenney" <paulmck@kernel.org>
16584 M:      Josh Triplett <josh@joshtriplett.org>
16585 R:      Steven Rostedt <rostedt@goodmis.org>
16586 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16587 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16588 L:      rcu@vger.kernel.org
16589 S:      Supported
16590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16591 F:      tools/testing/selftests/rcutorture
16592
16593 RDACM20 Camera Sensor
16594 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16595 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16596 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16597 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16598 L:      linux-media@vger.kernel.org
16599 S:      Maintained
16600 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16601 F:      drivers/media/i2c/max9271.c
16602 F:      drivers/media/i2c/max9271.h
16603 F:      drivers/media/i2c/rdacm20.c
16604
16605 RDACM21 Camera Sensor
16606 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16607 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16608 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16609 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16610 L:      linux-media@vger.kernel.org
16611 S:      Maintained
16612 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16613 F:      drivers/media/i2c/max9271.c
16614 F:      drivers/media/i2c/max9271.h
16615 F:      drivers/media/i2c/rdacm21.c
16616
16617 RDC R-321X SoC
16618 M:      Florian Fainelli <florian@openwrt.org>
16619 S:      Maintained
16620
16621 RDC R6040 FAST ETHERNET DRIVER
16622 M:      Florian Fainelli <f.fainelli@gmail.com>
16623 L:      netdev@vger.kernel.org
16624 S:      Maintained
16625 F:      drivers/net/ethernet/rdc/r6040.c
16626
16627 RDMAVT - RDMA verbs software
16628 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16629 L:      linux-rdma@vger.kernel.org
16630 S:      Supported
16631 F:      drivers/infiniband/sw/rdmavt
16632
16633 RDS - RELIABLE DATAGRAM SOCKETS
16634 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16635 L:      netdev@vger.kernel.org
16636 L:      linux-rdma@vger.kernel.org
16637 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16638 S:      Supported
16639 W:      https://oss.oracle.com/projects/rds/
16640 F:      Documentation/networking/rds.rst
16641 F:      net/rds/
16642
16643 RDT - RESOURCE ALLOCATION
16644 M:      Fenghua Yu <fenghua.yu@intel.com>
16645 M:      Reinette Chatre <reinette.chatre@intel.com>
16646 L:      linux-kernel@vger.kernel.org
16647 S:      Supported
16648 F:      Documentation/x86/resctrl*
16649 F:      arch/x86/include/asm/resctrl.h
16650 F:      arch/x86/kernel/cpu/resctrl/
16651 F:      tools/testing/selftests/resctrl/
16652
16653 READ-COPY UPDATE (RCU)
16654 M:      "Paul E. McKenney" <paulmck@kernel.org>
16655 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16656 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16657 M:      Josh Triplett <josh@joshtriplett.org>
16658 R:      Steven Rostedt <rostedt@goodmis.org>
16659 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16660 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16661 R:      Joel Fernandes <joel@joelfernandes.org>
16662 L:      rcu@vger.kernel.org
16663 S:      Supported
16664 W:      http://www.rdrop.com/users/paulmck/RCU/
16665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16666 F:      Documentation/RCU/
16667 F:      include/linux/rcu*
16668 F:      kernel/rcu/
16669 X:      Documentation/RCU/torture.rst
16670 X:      include/linux/srcu*.h
16671 X:      kernel/rcu/srcu*.c
16672
16673 REAL TIME CLOCK (RTC) SUBSYSTEM
16674 M:      Alessandro Zummo <a.zummo@towertech.it>
16675 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16676 L:      linux-rtc@vger.kernel.org
16677 S:      Maintained
16678 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
16679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
16680 F:      Documentation/admin-guide/rtc.rst
16681 F:      Documentation/devicetree/bindings/rtc/
16682 F:      drivers/rtc/
16683 F:      include/linux/platform_data/rtc-*
16684 F:      include/linux/rtc.h
16685 F:      include/linux/rtc/
16686 F:      include/uapi/linux/rtc.h
16687 F:      tools/testing/selftests/rtc/
16688
16689 REALTEK AUDIO CODECS
16690 M:      Oder Chiou <oder_chiou@realtek.com>
16691 S:      Maintained
16692 F:      include/sound/rt*.h
16693 F:      sound/soc/codecs/rt*
16694
16695 REALTEK OTTO WATCHDOG
16696 M:      Sander Vanheule <sander@svanheule.net>
16697 L:      linux-watchdog@vger.kernel.org
16698 S:      Maintained
16699 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
16700 F:      drivers/watchdog/realtek_otto_wdt.c
16701
16702 REALTEK RTL83xx SMI DSA ROUTER CHIPS
16703 M:      Linus Walleij <linus.walleij@linaro.org>
16704 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
16705 S:      Maintained
16706 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
16707 F:      drivers/net/dsa/realtek/*
16708
16709 REALTEK WIRELESS DRIVER (rtlwifi family)
16710 M:      Ping-Ke Shih <pkshih@realtek.com>
16711 L:      linux-wireless@vger.kernel.org
16712 S:      Maintained
16713 W:      https://wireless.wiki.kernel.org/
16714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16715 F:      drivers/net/wireless/realtek/rtlwifi/
16716
16717 REALTEK WIRELESS DRIVER (rtw88)
16718 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
16719 L:      linux-wireless@vger.kernel.org
16720 S:      Maintained
16721 F:      drivers/net/wireless/realtek/rtw88/
16722
16723 REALTEK WIRELESS DRIVER (rtw89)
16724 M:      Ping-Ke Shih <pkshih@realtek.com>
16725 L:      linux-wireless@vger.kernel.org
16726 S:      Maintained
16727 F:      drivers/net/wireless/realtek/rtw89/
16728
16729 REDPINE WIRELESS DRIVER
16730 M:      Amitkumar Karwar <amitkarwar@gmail.com>
16731 M:      Siva Rebbagondla <siva8118@gmail.com>
16732 L:      linux-wireless@vger.kernel.org
16733 S:      Maintained
16734 F:      drivers/net/wireless/rsi/
16735
16736 REGISTER MAP ABSTRACTION
16737 M:      Mark Brown <broonie@kernel.org>
16738 L:      linux-kernel@vger.kernel.org
16739 S:      Supported
16740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
16741 F:      Documentation/devicetree/bindings/regmap/
16742 F:      drivers/base/regmap/
16743 F:      include/linux/regmap.h
16744
16745 REISERFS FILE SYSTEM
16746 L:      reiserfs-devel@vger.kernel.org
16747 S:      Supported
16748 F:      fs/reiserfs/
16749
16750 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
16751 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16752 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16753 L:      linux-remoteproc@vger.kernel.org
16754 S:      Maintained
16755 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
16756 F:      Documentation/ABI/testing/sysfs-class-remoteproc
16757 F:      Documentation/devicetree/bindings/remoteproc/
16758 F:      Documentation/staging/remoteproc.rst
16759 F:      drivers/remoteproc/
16760 F:      include/linux/remoteproc.h
16761 F:      include/linux/remoteproc/
16762
16763 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
16764 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16765 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16766 L:      linux-remoteproc@vger.kernel.org
16767 S:      Maintained
16768 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
16769 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
16770 F:      Documentation/staging/rpmsg.rst
16771 F:      drivers/rpmsg/
16772 F:      include/linux/rpmsg.h
16773 F:      include/linux/rpmsg/
16774 F:      include/uapi/linux/rpmsg.h
16775 F:      samples/rpmsg/
16776
16777 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
16778 M:      Stephan Gerhold <stephan@gerhold.net>
16779 L:      netdev@vger.kernel.org
16780 L:      linux-remoteproc@vger.kernel.org
16781 S:      Maintained
16782 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
16783
16784 RENESAS CLOCK DRIVERS
16785 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16786 L:      linux-renesas-soc@vger.kernel.org
16787 S:      Supported
16788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
16789 F:      Documentation/devicetree/bindings/clock/renesas,*
16790 F:      drivers/clk/renesas/
16791
16792 RENESAS EMEV2 I2C DRIVER
16793 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16794 L:      linux-renesas-soc@vger.kernel.org
16795 S:      Supported
16796 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
16797 F:      drivers/i2c/busses/i2c-emev2.c
16798
16799 RENESAS ETHERNET DRIVERS
16800 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16801 L:      netdev@vger.kernel.org
16802 L:      linux-renesas-soc@vger.kernel.org
16803 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
16804 F:      drivers/net/ethernet/renesas/
16805 F:      include/linux/sh_eth.h
16806
16807 RENESAS R-CAR GYROADC DRIVER
16808 M:      Marek Vasut <marek.vasut@gmail.com>
16809 L:      linux-iio@vger.kernel.org
16810 S:      Supported
16811 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
16812 F:      drivers/iio/adc/rcar-gyroadc.c
16813
16814 RENESAS R-CAR I2C DRIVERS
16815 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16816 L:      linux-renesas-soc@vger.kernel.org
16817 S:      Supported
16818 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
16819 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
16820 F:      drivers/i2c/busses/i2c-rcar.c
16821 F:      drivers/i2c/busses/i2c-sh_mobile.c
16822
16823 RENESAS R-CAR SATA DRIVER
16824 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16825 S:      Supported
16826 L:      linux-ide@vger.kernel.org
16827 L:      linux-renesas-soc@vger.kernel.org
16828 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
16829 F:      drivers/ata/sata_rcar.c
16830
16831 RENESAS R-CAR THERMAL DRIVERS
16832 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
16833 L:      linux-renesas-soc@vger.kernel.org
16834 S:      Supported
16835 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
16836 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
16837 F:      drivers/thermal/rcar_gen3_thermal.c
16838 F:      drivers/thermal/rcar_thermal.c
16839
16840 RENESAS RIIC DRIVER
16841 M:      Chris Brandt <chris.brandt@renesas.com>
16842 L:      linux-renesas-soc@vger.kernel.org
16843 S:      Supported
16844 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
16845 F:      drivers/i2c/busses/i2c-riic.c
16846
16847 RENESAS USB PHY DRIVER
16848 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16849 L:      linux-renesas-soc@vger.kernel.org
16850 S:      Maintained
16851 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
16852
16853 RENESAS RZ/G2L A/D DRIVER
16854 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
16855 L:      linux-iio@vger.kernel.org
16856 L:      linux-renesas-soc@vger.kernel.org
16857 S:      Supported
16858 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
16859 F:      drivers/iio/adc/rzg2l_adc.c
16860
16861 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
16862 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16863 L:      linux-mtd@lists.infradead.org
16864 L:      linux-renesas-soc@vger.kernel.org
16865 S:      Maintained
16866 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
16867 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
16868
16869 RESET CONTROLLER FRAMEWORK
16870 M:      Philipp Zabel <p.zabel@pengutronix.de>
16871 S:      Maintained
16872 T:      git git://git.pengutronix.de/git/pza/linux
16873 F:      Documentation/devicetree/bindings/reset/
16874 F:      Documentation/driver-api/reset.rst
16875 F:      drivers/reset/
16876 F:      include/dt-bindings/reset/
16877 F:      include/linux/reset-controller.h
16878 F:      include/linux/reset.h
16879 F:      include/linux/reset/
16880 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
16881
16882 RESTARTABLE SEQUENCES SUPPORT
16883 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16884 M:      Peter Zijlstra <peterz@infradead.org>
16885 M:      "Paul E. McKenney" <paulmck@kernel.org>
16886 M:      Boqun Feng <boqun.feng@gmail.com>
16887 L:      linux-kernel@vger.kernel.org
16888 S:      Supported
16889 F:      include/trace/events/rseq.h
16890 F:      include/uapi/linux/rseq.h
16891 F:      kernel/rseq.c
16892 F:      tools/testing/selftests/rseq/
16893
16894 RFKILL
16895 M:      Johannes Berg <johannes@sipsolutions.net>
16896 L:      linux-wireless@vger.kernel.org
16897 S:      Maintained
16898 W:      https://wireless.wiki.kernel.org/
16899 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
16900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
16901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
16902 F:      Documentation/ABI/stable/sysfs-class-rfkill
16903 F:      Documentation/driver-api/rfkill.rst
16904 F:      include/linux/rfkill.h
16905 F:      include/uapi/linux/rfkill.h
16906 F:      net/rfkill/
16907
16908 RHASHTABLE
16909 M:      Thomas Graf <tgraf@suug.ch>
16910 M:      Herbert Xu <herbert@gondor.apana.org.au>
16911 L:      netdev@vger.kernel.org
16912 S:      Maintained
16913 F:      include/linux/rhashtable-types.h
16914 F:      include/linux/rhashtable.h
16915 F:      lib/rhashtable.c
16916 F:      lib/test_rhashtable.c
16917
16918 RICOH R5C592 MEMORYSTICK DRIVER
16919 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16920 S:      Maintained
16921 F:      drivers/memstick/host/r592.*
16922
16923 RICOH SMARTMEDIA/XD DRIVER
16924 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16925 S:      Maintained
16926 F:      drivers/mtd/nand/raw/r852.c
16927 F:      drivers/mtd/nand/raw/r852.h
16928
16929 RISC-V PMU DRIVERS
16930 M:      Atish Patra <atishp@atishpatra.org>
16931 R:      Anup Patel <anup@brainfault.org>
16932 L:      linux-riscv@lists.infradead.org
16933 S:      Supported
16934 F:      drivers/perf/riscv_pmu.c
16935 F:      drivers/perf/riscv_pmu_legacy.c
16936 F:      drivers/perf/riscv_pmu_sbi.c
16937
16938 RISC-V ARCHITECTURE
16939 M:      Paul Walmsley <paul.walmsley@sifive.com>
16940 M:      Palmer Dabbelt <palmer@dabbelt.com>
16941 M:      Albert Ou <aou@eecs.berkeley.edu>
16942 L:      linux-riscv@lists.infradead.org
16943 S:      Supported
16944 P:      Documentation/riscv/patch-acceptance.rst
16945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
16946 F:      arch/riscv/
16947 N:      riscv
16948 K:      riscv
16949
16950 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
16951 M:      Lewis Hanly <lewis.hanly@microchip.com>
16952 M:      Conor Dooley <conor.dooley@microchip.com>
16953 L:      linux-riscv@lists.infradead.org
16954 S:      Supported
16955 F:      arch/riscv/boot/dts/microchip/
16956 F:      drivers/mailbox/mailbox-mpfs.c
16957 F:      drivers/soc/microchip/
16958 F:      include/soc/microchip/mpfs.h
16959
16960 RNBD BLOCK DRIVERS
16961 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16962 M:      Jack Wang <jinpu.wang@ionos.com>
16963 L:      linux-block@vger.kernel.org
16964 S:      Maintained
16965 F:      drivers/block/rnbd/
16966
16967 ROCCAT DRIVERS
16968 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
16969 S:      Maintained
16970 W:      http://sourceforge.net/projects/roccat/
16971 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
16972 F:      drivers/hid/hid-roccat*
16973 F:      include/linux/hid-roccat*
16974
16975 ROCKCHIP I2S TDM DRIVER
16976 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
16977 L:      linux-rockchip@lists.infradead.org
16978 S:      Maintained
16979 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
16980 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
16981
16982 ROCKCHIP ISP V1 DRIVER
16983 M:      Dafna Hirschfeld <dafna@fastmail.com>
16984 L:      linux-media@vger.kernel.org
16985 L:      linux-rockchip@lists.infradead.org
16986 S:      Maintained
16987 F:      Documentation/admin-guide/media/rkisp1.rst
16988 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
16989 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
16990 F:      drivers/media/platform/rockchip/rkisp1
16991 F:      include/uapi/linux/rkisp1-config.h
16992
16993 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
16994 M:      Jacob Chen <jacob-chen@iotwrt.com>
16995 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16996 L:      linux-media@vger.kernel.org
16997 L:      linux-rockchip@lists.infradead.org
16998 S:      Maintained
16999 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17000 F:      drivers/media/platform/rockchip/rga/
17001
17002 ROCKCHIP VIDEO DECODER DRIVER
17003 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17004 L:      linux-media@vger.kernel.org
17005 L:      linux-rockchip@lists.infradead.org
17006 S:      Maintained
17007 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17008 F:      drivers/staging/media/rkvdec/
17009
17010 ROCKER DRIVER
17011 M:      Jiri Pirko <jiri@resnulli.us>
17012 L:      netdev@vger.kernel.org
17013 S:      Supported
17014 F:      drivers/net/ethernet/rocker/
17015
17016 ROCKETPORT EXPRESS/INFINITY DRIVER
17017 M:      Kevin Cernekee <cernekee@gmail.com>
17018 L:      linux-serial@vger.kernel.org
17019 S:      Odd Fixes
17020 F:      drivers/tty/serial/rp2.*
17021
17022 ROHM BD99954 CHARGER IC
17023 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17024 S:      Supported
17025 F:      drivers/power/supply/bd99954-charger.c
17026 F:      drivers/power/supply/bd99954-charger.h
17027
17028 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17029 M:      Tomasz Duszynski <tduszyns@gmail.com>
17030 S:      Maintained
17031 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17032 F:      drivers/iio/light/bh1750.c
17033
17034 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17035 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17036 L:      linux-kernel@vger.kernel.org
17037 L:      linux-renesas-soc@vger.kernel.org
17038 S:      Supported
17039 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17040 F:      drivers/gpio/gpio-bd9571mwv.c
17041 F:      drivers/mfd/bd9571mwv.c
17042 F:      drivers/regulator/bd9571mwv-regulator.c
17043 F:      include/linux/mfd/bd9571mwv.h
17044
17045 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17046 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17047 S:      Supported
17048 F:      drivers/clk/clk-bd718x7.c
17049 F:      drivers/gpio/gpio-bd71815.c
17050 F:      drivers/gpio/gpio-bd71828.c
17051 F:      drivers/mfd/rohm-bd71828.c
17052 F:      drivers/mfd/rohm-bd718x7.c
17053 F:      drivers/mfd/rohm-bd9576.c
17054 F:      drivers/regulator/bd71815-regulator.c
17055 F:      drivers/regulator/bd71828-regulator.c
17056 F:      drivers/regulator/bd718x7-regulator.c
17057 F:      drivers/regulator/bd9576-regulator.c
17058 F:      drivers/regulator/rohm-regulator.c
17059 F:      drivers/rtc/rtc-bd70528.c
17060 F:      drivers/watchdog/bd9576_wdt.c
17061 F:      include/linux/mfd/rohm-bd71815.h
17062 F:      include/linux/mfd/rohm-bd71828.h
17063 F:      include/linux/mfd/rohm-bd718x7.h
17064 F:      include/linux/mfd/rohm-bd957x.h
17065 F:      include/linux/mfd/rohm-generic.h
17066 F:      include/linux/mfd/rohm-shared.h
17067
17068 ROSE NETWORK LAYER
17069 M:      Ralf Baechle <ralf@linux-mips.org>
17070 L:      linux-hams@vger.kernel.org
17071 S:      Maintained
17072 W:      http://www.linux-ax25.org/
17073 F:      include/net/rose.h
17074 F:      include/uapi/linux/rose.h
17075 F:      net/rose/
17076
17077 ROTATION DRIVER FOR ALLWINNER A83T
17078 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17079 L:      linux-media@vger.kernel.org
17080 S:      Maintained
17081 T:      git git://linuxtv.org/media_tree.git
17082 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17083 F:      drivers/media/platform/sunxi/sun8i-rotate/
17084
17085 RPMSG TTY DRIVER
17086 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17087 L:      linux-remoteproc@vger.kernel.org
17088 S:      Maintained
17089 F:      drivers/tty/rpmsg_tty.c
17090
17091 RTL2830 MEDIA DRIVER
17092 M:      Antti Palosaari <crope@iki.fi>
17093 L:      linux-media@vger.kernel.org
17094 S:      Maintained
17095 W:      https://linuxtv.org
17096 W:      http://palosaari.fi/linux/
17097 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17098 T:      git git://linuxtv.org/anttip/media_tree.git
17099 F:      drivers/media/dvb-frontends/rtl2830*
17100
17101 RTL2832 MEDIA DRIVER
17102 M:      Antti Palosaari <crope@iki.fi>
17103 L:      linux-media@vger.kernel.org
17104 S:      Maintained
17105 W:      https://linuxtv.org
17106 W:      http://palosaari.fi/linux/
17107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17108 T:      git git://linuxtv.org/anttip/media_tree.git
17109 F:      drivers/media/dvb-frontends/rtl2832*
17110
17111 RTL2832_SDR MEDIA DRIVER
17112 M:      Antti Palosaari <crope@iki.fi>
17113 L:      linux-media@vger.kernel.org
17114 S:      Maintained
17115 W:      https://linuxtv.org
17116 W:      http://palosaari.fi/linux/
17117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17118 T:      git git://linuxtv.org/anttip/media_tree.git
17119 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17120
17121 RTL8180 WIRELESS DRIVER
17122 L:      linux-wireless@vger.kernel.org
17123 S:      Orphan
17124 W:      https://wireless.wiki.kernel.org/
17125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17126 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17127
17128 RTL8187 WIRELESS DRIVER
17129 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17130 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17131 M:      Larry Finger <Larry.Finger@lwfinger.net>
17132 L:      linux-wireless@vger.kernel.org
17133 S:      Maintained
17134 W:      https://wireless.wiki.kernel.org/
17135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17136 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17137
17138 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17139 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17140 L:      linux-wireless@vger.kernel.org
17141 S:      Maintained
17142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17143 F:      drivers/net/wireless/realtek/rtl8xxxu/
17144
17145 RTRS TRANSPORT DRIVERS
17146 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17147 M:      Jack Wang <jinpu.wang@ionos.com>
17148 L:      linux-rdma@vger.kernel.org
17149 S:      Maintained
17150 F:      drivers/infiniband/ulp/rtrs/
17151
17152 RXRPC SOCKETS (AF_RXRPC)
17153 M:      David Howells <dhowells@redhat.com>
17154 M:      Marc Dionne <marc.dionne@auristor.com>
17155 L:      linux-afs@lists.infradead.org
17156 S:      Supported
17157 W:      https://www.infradead.org/~dhowells/kafs/
17158 F:      Documentation/networking/rxrpc.rst
17159 F:      include/keys/rxrpc-type.h
17160 F:      include/net/af_rxrpc.h
17161 F:      include/trace/events/rxrpc.h
17162 F:      include/uapi/linux/rxrpc.h
17163 F:      net/rxrpc/
17164
17165 S3 SAVAGE FRAMEBUFFER DRIVER
17166 M:      Antonino Daplas <adaplas@gmail.com>
17167 L:      linux-fbdev@vger.kernel.org
17168 S:      Maintained
17169 F:      drivers/video/fbdev/savage/
17170
17171 S390
17172 M:      Heiko Carstens <hca@linux.ibm.com>
17173 M:      Vasily Gorbik <gor@linux.ibm.com>
17174 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17175 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17176 R:      Sven Schnelle <svens@linux.ibm.com>
17177 L:      linux-s390@vger.kernel.org
17178 S:      Supported
17179 W:      http://www.ibm.com/developerworks/linux/linux390/
17180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17181 F:      Documentation/driver-api/s390-drivers.rst
17182 F:      Documentation/s390/
17183 F:      arch/s390/
17184 F:      drivers/s390/
17185
17186 S390 COMMON I/O LAYER
17187 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17188 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17189 L:      linux-s390@vger.kernel.org
17190 S:      Supported
17191 W:      http://www.ibm.com/developerworks/linux/linux390/
17192 F:      drivers/s390/cio/
17193
17194 S390 DASD DRIVER
17195 M:      Stefan Haberland <sth@linux.ibm.com>
17196 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17197 L:      linux-s390@vger.kernel.org
17198 S:      Supported
17199 W:      http://www.ibm.com/developerworks/linux/linux390/
17200 F:      block/partitions/ibm.c
17201 F:      drivers/s390/block/dasd*
17202 F:      include/linux/dasd_mod.h
17203
17204 S390 IOMMU (PCI)
17205 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17206 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17207 L:      linux-s390@vger.kernel.org
17208 S:      Supported
17209 W:      http://www.ibm.com/developerworks/linux/linux390/
17210 F:      drivers/iommu/s390-iommu.c
17211
17212 S390 IUCV NETWORK LAYER
17213 M:      Alexandra Winter <wintera@linux.ibm.com>
17214 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17215 L:      linux-s390@vger.kernel.org
17216 L:      netdev@vger.kernel.org
17217 S:      Supported
17218 W:      http://www.ibm.com/developerworks/linux/linux390/
17219 F:      drivers/s390/net/*iucv*
17220 F:      include/net/iucv/
17221 F:      net/iucv/
17222
17223 S390 NETWORK DRIVERS
17224 M:      Alexandra Winter <wintera@linux.ibm.com>
17225 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17226 L:      linux-s390@vger.kernel.org
17227 L:      netdev@vger.kernel.org
17228 S:      Supported
17229 W:      http://www.ibm.com/developerworks/linux/linux390/
17230 F:      drivers/s390/net/
17231
17232 S390 PCI SUBSYSTEM
17233 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17234 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17235 L:      linux-s390@vger.kernel.org
17236 S:      Supported
17237 W:      http://www.ibm.com/developerworks/linux/linux390/
17238 F:      arch/s390/pci/
17239 F:      drivers/pci/hotplug/s390_pci_hpc.c
17240 F:      Documentation/s390/pci.rst
17241
17242 S390 VFIO AP DRIVER
17243 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17244 M:      Halil Pasic <pasic@linux.ibm.com>
17245 M:      Jason Herne <jjherne@linux.ibm.com>
17246 L:      linux-s390@vger.kernel.org
17247 S:      Supported
17248 W:      http://www.ibm.com/developerworks/linux/linux390/
17249 F:      Documentation/s390/vfio-ap.rst
17250 F:      drivers/s390/crypto/vfio_ap*
17251
17252 S390 VFIO-CCW DRIVER
17253 M:      Eric Farman <farman@linux.ibm.com>
17254 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17255 R:      Halil Pasic <pasic@linux.ibm.com>
17256 L:      linux-s390@vger.kernel.org
17257 L:      kvm@vger.kernel.org
17258 S:      Supported
17259 F:      Documentation/s390/vfio-ccw.rst
17260 F:      drivers/s390/cio/vfio_ccw*
17261 F:      include/uapi/linux/vfio_ccw.h
17262
17263 S390 VFIO-PCI DRIVER
17264 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17265 M:      Eric Farman <farman@linux.ibm.com>
17266 L:      linux-s390@vger.kernel.org
17267 L:      kvm@vger.kernel.org
17268 S:      Supported
17269 F:      drivers/vfio/pci/vfio_pci_zdev.c
17270 F:      include/uapi/linux/vfio_zdev.h
17271
17272 S390 ZCRYPT DRIVER
17273 M:      Harald Freudenberger <freude@linux.ibm.com>
17274 L:      linux-s390@vger.kernel.org
17275 S:      Supported
17276 W:      http://www.ibm.com/developerworks/linux/linux390/
17277 F:      drivers/s390/crypto/
17278
17279 S390 ZFCP DRIVER
17280 M:      Steffen Maier <maier@linux.ibm.com>
17281 M:      Benjamin Block <bblock@linux.ibm.com>
17282 L:      linux-s390@vger.kernel.org
17283 S:      Supported
17284 W:      http://www.ibm.com/developerworks/linux/linux390/
17285 F:      drivers/s390/scsi/zfcp_*
17286
17287 S3C ADC BATTERY DRIVER
17288 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17289 L:      linux-samsung-soc@vger.kernel.org
17290 S:      Odd Fixes
17291 F:      drivers/power/supply/s3c_adc_battery.c
17292 F:      include/linux/s3c_adc_battery.h
17293
17294 S3C24XX SD/MMC Driver
17295 M:      Ben Dooks <ben-linux@fluff.org>
17296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17297 S:      Supported
17298 F:      drivers/mmc/host/s3cmci.*
17299
17300 SAA6588 RDS RECEIVER DRIVER
17301 M:      Hans Verkuil <hverkuil@xs4all.nl>
17302 L:      linux-media@vger.kernel.org
17303 S:      Odd Fixes
17304 W:      https://linuxtv.org
17305 T:      git git://linuxtv.org/media_tree.git
17306 F:      drivers/media/i2c/saa6588*
17307
17308 SAA7134 VIDEO4LINUX DRIVER
17309 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17310 L:      linux-media@vger.kernel.org
17311 S:      Odd fixes
17312 W:      https://linuxtv.org
17313 T:      git git://linuxtv.org/media_tree.git
17314 F:      Documentation/driver-api/media/drivers/saa7134*
17315 F:      drivers/media/pci/saa7134/
17316
17317 SAA7146 VIDEO4LINUX-2 DRIVER
17318 M:      Hans Verkuil <hverkuil@xs4all.nl>
17319 L:      linux-media@vger.kernel.org
17320 S:      Maintained
17321 T:      git git://linuxtv.org/media_tree.git
17322 F:      drivers/media/common/saa7146/
17323 F:      drivers/media/pci/saa7146/
17324 F:      include/media/drv-intf/saa7146*
17325
17326 SAFESETID SECURITY MODULE
17327 M:      Micah Morton <mortonm@chromium.org>
17328 S:      Supported
17329 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17330 F:      security/safesetid/
17331
17332 SAMSUNG AUDIO (ASoC) DRIVERS
17333 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17334 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17335 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17336 S:      Supported
17337 B:      mailto:linux-samsung-soc@vger.kernel.org
17338 F:      Documentation/devicetree/bindings/sound/samsung*
17339 F:      sound/soc/samsung/
17340
17341 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17342 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17343 L:      linux-crypto@vger.kernel.org
17344 L:      linux-samsung-soc@vger.kernel.org
17345 S:      Maintained
17346 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17347 F:      drivers/crypto/exynos-rng.c
17348
17349 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17350 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17351 L:      linux-samsung-soc@vger.kernel.org
17352 S:      Maintained
17353 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17354 F:      drivers/char/hw_random/exynos-trng.c
17355
17356 SAMSUNG FRAMEBUFFER DRIVER
17357 M:      Jingoo Han <jingoohan1@gmail.com>
17358 L:      linux-fbdev@vger.kernel.org
17359 S:      Maintained
17360 F:      drivers/video/fbdev/s3c-fb.c
17361
17362 SAMSUNG INTERCONNECT DRIVERS
17363 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17364 M:      Artur Świgoń <a.swigon@samsung.com>
17365 L:      linux-pm@vger.kernel.org
17366 L:      linux-samsung-soc@vger.kernel.org
17367 S:      Supported
17368 F:      drivers/interconnect/samsung/
17369
17370 SAMSUNG LAPTOP DRIVER
17371 M:      Corentin Chary <corentin.chary@gmail.com>
17372 L:      platform-driver-x86@vger.kernel.org
17373 S:      Maintained
17374 F:      drivers/platform/x86/samsung-laptop.c
17375
17376 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17377 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17378 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17379 L:      linux-kernel@vger.kernel.org
17380 L:      linux-samsung-soc@vger.kernel.org
17381 S:      Supported
17382 B:      mailto:linux-samsung-soc@vger.kernel.org
17383 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17384 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17385 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17386 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17387 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17388 F:      drivers/clk/clk-s2mps11.c
17389 F:      drivers/mfd/sec*.c
17390 F:      drivers/regulator/s2m*.c
17391 F:      drivers/regulator/s5m*.c
17392 F:      drivers/rtc/rtc-s5m.c
17393 F:      include/linux/mfd/samsung/
17394
17395 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17396 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17397 L:      linux-media@vger.kernel.org
17398 L:      linux-samsung-soc@vger.kernel.org
17399 S:      Maintained
17400 F:      drivers/media/platform/samsung/s3c-camif/
17401 F:      include/media/drv-intf/s3c_camif.h
17402
17403 SAMSUNG S3FWRN5 NFC DRIVER
17404 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17405 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17406 L:      linux-nfc@lists.01.org (subscribers-only)
17407 S:      Maintained
17408 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17409 F:      drivers/nfc/s3fwrn5
17410
17411 SAMSUNG S5C73M3 CAMERA DRIVER
17412 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17413 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17414 L:      linux-media@vger.kernel.org
17415 S:      Supported
17416 F:      drivers/media/i2c/s5c73m3/*
17417
17418 SAMSUNG S5K5BAF CAMERA DRIVER
17419 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17420 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17421 L:      linux-media@vger.kernel.org
17422 S:      Supported
17423 F:      drivers/media/i2c/s5k5baf.c
17424
17425 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17426 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17427 M:      Vladimir Zapolskiy <vz@mleia.com>
17428 L:      linux-crypto@vger.kernel.org
17429 L:      linux-samsung-soc@vger.kernel.org
17430 S:      Maintained
17431 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17432 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17433 F:      drivers/crypto/s5p-sss.c
17434
17435 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17436 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17437 L:      linux-media@vger.kernel.org
17438 S:      Supported
17439 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17440 F:      drivers/media/platform/samsung/exynos4-is/
17441
17442 SAMSUNG SOC CLOCK DRIVERS
17443 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17444 M:      Tomasz Figa <tomasz.figa@gmail.com>
17445 M:      Chanwoo Choi <cw00.choi@samsung.com>
17446 R:      Alim Akhtar <alim.akhtar@samsung.com>
17447 L:      linux-samsung-soc@vger.kernel.org
17448 S:      Supported
17449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17450 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
17451 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
17452 F:      drivers/clk/samsung/
17453 F:      include/dt-bindings/clock/exynos*.h
17454 F:      include/dt-bindings/clock/s3c*.h
17455 F:      include/dt-bindings/clock/s5p*.h
17456 F:      include/dt-bindings/clock/samsung,*.h
17457 F:      include/linux/clk/samsung.h
17458 F:      include/linux/platform_data/clk-s3c2410.h
17459
17460 SAMSUNG SPI DRIVERS
17461 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17462 M:      Andi Shyti <andi@etezian.org>
17463 L:      linux-spi@vger.kernel.org
17464 L:      linux-samsung-soc@vger.kernel.org
17465 S:      Maintained
17466 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
17467 F:      drivers/spi/spi-s3c*
17468 F:      include/linux/platform_data/spi-s3c64xx.h
17469 F:      include/linux/spi/s3c24xx-fiq.h
17470
17471 SAMSUNG SXGBE DRIVERS
17472 M:      Byungho An <bh74.an@samsung.com>
17473 L:      netdev@vger.kernel.org
17474 S:      Supported
17475 F:      drivers/net/ethernet/samsung/sxgbe/
17476
17477 SAMSUNG THERMAL DRIVER
17478 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17479 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17480 L:      linux-pm@vger.kernel.org
17481 L:      linux-samsung-soc@vger.kernel.org
17482 S:      Maintained
17483 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
17484 F:      drivers/thermal/samsung/
17485
17486 SAMSUNG USB2 PHY DRIVER
17487 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17488 L:      linux-kernel@vger.kernel.org
17489 S:      Supported
17490 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
17491 F:      Documentation/driver-api/phy/samsung-usb2.rst
17492 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
17493 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
17494 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
17495 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
17496 F:      drivers/phy/samsung/phy-samsung-usb2.c
17497 F:      drivers/phy/samsung/phy-samsung-usb2.h
17498
17499 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17500 M:      Paul Barker <paul.barker@sancloud.com>
17501 R:      Marc Murphy <marc.murphy@sancloud.com>
17502 S:      Supported
17503 F:      arch/arm/boot/dts/am335x-sancloud*
17504
17505 SC1200 WDT DRIVER
17506 M:      Zwane Mwaikambo <zwanem@gmail.com>
17507 S:      Maintained
17508 F:      drivers/watchdog/sc1200wdt.c
17509
17510 SCHEDULER
17511 M:      Ingo Molnar <mingo@redhat.com>
17512 M:      Peter Zijlstra <peterz@infradead.org>
17513 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
17514 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
17515 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
17516 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
17517 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
17518 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
17519 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
17520 L:      linux-kernel@vger.kernel.org
17521 S:      Maintained
17522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17523 F:      include/linux/preempt.h
17524 F:      include/linux/sched.h
17525 F:      include/linux/wait.h
17526 F:      include/uapi/linux/sched.h
17527 F:      kernel/sched/
17528
17529 SCR24X CHIP CARD INTERFACE DRIVER
17530 M:      Lubomir Rintel <lkundrak@v3.sk>
17531 S:      Supported
17532 F:      drivers/char/pcmcia/scr24x_cs.c
17533
17534 SCSI RDMA PROTOCOL (SRP) INITIATOR
17535 M:      Bart Van Assche <bvanassche@acm.org>
17536 L:      linux-rdma@vger.kernel.org
17537 S:      Supported
17538 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17539 F:      drivers/infiniband/ulp/srp/
17540 F:      include/scsi/srp.h
17541
17542 SCSI RDMA PROTOCOL (SRP) TARGET
17543 M:      Bart Van Assche <bvanassche@acm.org>
17544 L:      linux-rdma@vger.kernel.org
17545 L:      target-devel@vger.kernel.org
17546 S:      Supported
17547 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17548 F:      drivers/infiniband/ulp/srpt/
17549
17550 SCSI SG DRIVER
17551 M:      Doug Gilbert <dgilbert@interlog.com>
17552 L:      linux-scsi@vger.kernel.org
17553 S:      Maintained
17554 W:      http://sg.danny.cz/sg
17555 F:      Documentation/scsi/scsi-generic.rst
17556 F:      drivers/scsi/sg.c
17557 F:      include/scsi/sg.h
17558
17559 SCSI SUBSYSTEM
17560 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
17561 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17562 L:      linux-scsi@vger.kernel.org
17563 S:      Maintained
17564 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
17565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17567 F:      Documentation/devicetree/bindings/scsi/
17568 F:      drivers/scsi/
17569 F:      include/scsi/
17570
17571 SCSI TAPE DRIVER
17572 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
17573 L:      linux-scsi@vger.kernel.org
17574 S:      Maintained
17575 F:      Documentation/scsi/st.rst
17576 F:      drivers/scsi/st.*
17577 F:      drivers/scsi/st_*.h
17578
17579 SCSI TARGET CORE USER DRIVER
17580 M:      Bodo Stroesser <bostroesser@gmail.com>
17581 L:      linux-scsi@vger.kernel.org
17582 L:      target-devel@vger.kernel.org
17583 S:      Supported
17584 F:      Documentation/target/tcmu-design.rst
17585 F:      drivers/target/target_core_user.c
17586 F:      include/uapi/linux/target_core_user.h
17587
17588 SCSI TARGET SUBSYSTEM
17589 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17590 L:      linux-scsi@vger.kernel.org
17591 L:      target-devel@vger.kernel.org
17592 S:      Supported
17593 W:      http://www.linux-iscsi.org
17594 Q:      https://patchwork.kernel.org/project/target-devel/list/
17595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17596 F:      Documentation/target/
17597 F:      drivers/target/
17598 F:      include/target/
17599
17600 SCTP PROTOCOL
17601 M:      Vlad Yasevich <vyasevich@gmail.com>
17602 M:      Neil Horman <nhorman@tuxdriver.com>
17603 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17604 L:      linux-sctp@vger.kernel.org
17605 S:      Maintained
17606 W:      http://lksctp.sourceforge.net
17607 F:      Documentation/networking/sctp.rst
17608 F:      include/linux/sctp.h
17609 F:      include/net/sctp/
17610 F:      include/uapi/linux/sctp.h
17611 F:      net/sctp/
17612
17613 SCx200 CPU SUPPORT
17614 M:      Jim Cromie <jim.cromie@gmail.com>
17615 S:      Odd Fixes
17616 F:      Documentation/i2c/busses/scx200_acb.rst
17617 F:      arch/x86/platform/scx200/
17618 F:      drivers/i2c/busses/scx200*
17619 F:      drivers/mtd/maps/scx200_docflash.c
17620 F:      drivers/watchdog/scx200_wdt.c
17621 F:      include/linux/scx200.h
17622
17623 SCx200 GPIO DRIVER
17624 M:      Jim Cromie <jim.cromie@gmail.com>
17625 S:      Maintained
17626 F:      drivers/char/scx200_gpio.c
17627 F:      include/linux/scx200_gpio.h
17628
17629 SCx200 HRT CLOCKSOURCE DRIVER
17630 M:      Jim Cromie <jim.cromie@gmail.com>
17631 S:      Maintained
17632 F:      drivers/clocksource/scx200_hrt.c
17633
17634 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17635 M:      Sascha Sommer <saschasommer@freenet.de>
17636 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17637 S:      Maintained
17638 F:      drivers/mmc/host/sdricoh_cs.c
17639
17640 SECO BOARDS CEC DRIVER
17641 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17642 S:      Maintained
17643 F:      drivers/media/cec/platform/seco/seco-cec.c
17644 F:      drivers/media/cec/platform/seco/seco-cec.h
17645
17646 SECURE COMPUTING
17647 M:      Kees Cook <keescook@chromium.org>
17648 R:      Andy Lutomirski <luto@amacapital.net>
17649 R:      Will Drewry <wad@chromium.org>
17650 S:      Supported
17651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
17652 F:      Documentation/userspace-api/seccomp_filter.rst
17653 F:      include/linux/seccomp.h
17654 F:      include/uapi/linux/seccomp.h
17655 F:      kernel/seccomp.c
17656 F:      tools/testing/selftests/kselftest_harness.h
17657 F:      tools/testing/selftests/seccomp/*
17658 K:      \bsecure_computing
17659 K:      \bTIF_SECCOMP\b
17660
17661 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
17662 M:      Al Cooper <alcooperx@gmail.com>
17663 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
17664 L:      linux-mmc@vger.kernel.org
17665 S:      Maintained
17666 F:      drivers/mmc/host/sdhci-brcmstb*
17667
17668 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
17669 M:      Adrian Hunter <adrian.hunter@intel.com>
17670 L:      linux-mmc@vger.kernel.org
17671 S:      Maintained
17672 F:      drivers/mmc/host/sdhci*
17673
17674 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
17675 M:      Eugen Hristev <eugen.hristev@microchip.com>
17676 L:      linux-mmc@vger.kernel.org
17677 S:      Supported
17678 F:      drivers/mmc/host/sdhci-of-at91.c
17679
17680 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
17681 M:      Ben Dooks <ben-linux@fluff.org>
17682 M:      Jaehoon Chung <jh80.chung@samsung.com>
17683 L:      linux-mmc@vger.kernel.org
17684 S:      Maintained
17685 F:      drivers/mmc/host/sdhci-s3c*
17686
17687 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
17688 M:      Viresh Kumar <vireshk@kernel.org>
17689 L:      linux-mmc@vger.kernel.org
17690 S:      Maintained
17691 F:      drivers/mmc/host/sdhci-spear.c
17692
17693 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
17694 M:      Kishon Vijay Abraham I <kishon@ti.com>
17695 L:      linux-mmc@vger.kernel.org
17696 S:      Maintained
17697 F:      drivers/mmc/host/sdhci-omap.c
17698
17699 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
17700 M:      Haibo Chen <haibo.chen@nxp.com>
17701 L:      linux-imx@nxp.com
17702 L:      linux-mmc@vger.kernel.org
17703 S:      Maintained
17704 F:      drivers/mmc/host/sdhci-esdhc-imx.c
17705
17706 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
17707 M:      Jonathan Derrick <jonathan.derrick@intel.com>
17708 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
17709 L:      linux-block@vger.kernel.org
17710 S:      Supported
17711 F:      block/opal_proto.h
17712 F:      block/sed*
17713 F:      include/linux/sed*
17714 F:      include/uapi/linux/sed*
17715
17716 SECURITY CONTACT
17717 M:      Security Officers <security@kernel.org>
17718 S:      Supported
17719 F:      Documentation/admin-guide/security-bugs.rst
17720
17721 SECURITY SUBSYSTEM
17722 M:      James Morris <jmorris@namei.org>
17723 M:      "Serge E. Hallyn" <serge@hallyn.com>
17724 L:      linux-security-module@vger.kernel.org (suggested Cc:)
17725 S:      Supported
17726 W:      http://kernsec.org/
17727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
17728 F:      security/
17729 X:      security/selinux/
17730
17731 SELINUX SECURITY MODULE
17732 M:      Paul Moore <paul@paul-moore.com>
17733 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
17734 M:      Eric Paris <eparis@parisplace.org>
17735 L:      selinux@vger.kernel.org
17736 S:      Supported
17737 W:      https://selinuxproject.org
17738 W:      https://github.com/SELinuxProject
17739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
17740 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
17741 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
17742 F:      Documentation/admin-guide/LSM/SELinux.rst
17743 F:      include/trace/events/avc.h
17744 F:      include/uapi/linux/selinux_netlink.h
17745 F:      scripts/selinux/
17746 F:      security/selinux/
17747
17748 SENSABLE PHANTOM
17749 M:      Jiri Slaby <jirislaby@kernel.org>
17750 S:      Maintained
17751 F:      drivers/misc/phantom.c
17752 F:      include/uapi/linux/phantom.h
17753
17754 SENSEAIR SUNRISE 006-0-0007
17755 M:      Jacopo Mondi <jacopo@jmondi.org>
17756 S:      Maintained
17757 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
17758 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
17759 F:      drivers/iio/chemical/sunrise_co2.c
17760
17761 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
17762 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
17763 S:      Maintained
17764 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
17765 F:      drivers/iio/chemical/scd30.h
17766 F:      drivers/iio/chemical/scd30_core.c
17767 F:      drivers/iio/chemical/scd30_i2c.c
17768 F:      drivers/iio/chemical/scd30_serial.c
17769
17770 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
17771 M:      Roan van Dijk <roan@protonic.nl>
17772 S:      Maintained
17773 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
17774 F:      drivers/iio/chemical/scd4x.c
17775
17776 SENSIRION SGP40 GAS SENSOR DRIVER
17777 M:      Andreas Klinger <ak@it-klinger.de>
17778 S:      Maintained
17779 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
17780 F:      drivers/iio/chemical/sgp40.c
17781
17782 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
17783 M:      Tomasz Duszynski <tduszyns@gmail.com>
17784 S:      Maintained
17785 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
17786 F:      drivers/iio/chemical/sps30.c
17787 F:      drivers/iio/chemical/sps30_i2c.c
17788 F:      drivers/iio/chemical/sps30_serial.c
17789
17790 SERIAL DEVICE BUS
17791 M:      Rob Herring <robh@kernel.org>
17792 L:      linux-serial@vger.kernel.org
17793 S:      Maintained
17794 F:      Documentation/devicetree/bindings/serial/serial.yaml
17795 F:      drivers/tty/serdev/
17796 F:      include/linux/serdev.h
17797
17798 SERIAL DRIVERS
17799 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17800 L:      linux-serial@vger.kernel.org
17801 S:      Maintained
17802 F:      Documentation/devicetree/bindings/serial/
17803 F:      drivers/tty/serial/
17804
17805 SERIAL IR RECEIVER
17806 M:      Sean Young <sean@mess.org>
17807 L:      linux-media@vger.kernel.org
17808 S:      Maintained
17809 F:      drivers/media/rc/serial_ir.c
17810
17811 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
17812 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17813 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17814 S:      Maintained
17815 F:      Documentation/devicetree/bindings/slimbus/
17816 F:      drivers/slimbus/
17817 F:      include/linux/slimbus.h
17818
17819 SFC NETWORK DRIVER
17820 M:      Edward Cree <ecree.xilinx@gmail.com>
17821 M:      Martin Habets <habetsm.xilinx@gmail.com>
17822 L:      netdev@vger.kernel.org
17823 S:      Supported
17824 F:      drivers/net/ethernet/sfc/
17825
17826 SFF/SFP/SFP+ MODULE SUPPORT
17827 M:      Russell King <linux@armlinux.org.uk>
17828 L:      netdev@vger.kernel.org
17829 S:      Maintained
17830 F:      drivers/net/phy/phylink.c
17831 F:      drivers/net/phy/sfp*
17832 F:      include/linux/mdio/mdio-i2c.h
17833 F:      include/linux/phylink.h
17834 F:      include/linux/sfp.h
17835 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)
17836
17837 SGI GRU DRIVER
17838 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
17839 S:      Maintained
17840 F:      drivers/misc/sgi-gru/
17841
17842 SGI XP/XPC/XPNET DRIVER
17843 M:      Robin Holt <robinmholt@gmail.com>
17844 M:      Steve Wahl <steve.wahl@hpe.com>
17845 R:      Mike Travis <mike.travis@hpe.com>
17846 S:      Maintained
17847 F:      drivers/misc/sgi-xp/
17848
17849 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
17850 M:      Karsten Graul <kgraul@linux.ibm.com>
17851 L:      linux-s390@vger.kernel.org
17852 S:      Supported
17853 W:      http://www.ibm.com/developerworks/linux/linux390/
17854 F:      net/smc/
17855
17856 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
17857 M:      Linus Walleij <linus.walleij@linaro.org>
17858 L:      linux-iio@vger.kernel.org
17859 S:      Maintained
17860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
17861 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
17862 F:      drivers/iio/light/gp2ap002.c
17863
17864 SHARP RJ54N1CB0C SENSOR DRIVER
17865 M:      Jacopo Mondi <jacopo@jmondi.org>
17866 L:      linux-media@vger.kernel.org
17867 S:      Odd fixes
17868 T:      git git://linuxtv.org/media_tree.git
17869 F:      drivers/media/i2c/rj54n1cb0c.c
17870 F:      include/media/i2c/rj54n1cb0c.h
17871
17872 SH_VOU V4L2 OUTPUT DRIVER
17873 L:      linux-media@vger.kernel.org
17874 S:      Orphan
17875 F:      drivers/media/platform/renesas/sh_vou.c
17876 F:      include/media/drv-intf/sh_vou.h
17877
17878 SI2157 MEDIA DRIVER
17879 M:      Antti Palosaari <crope@iki.fi>
17880 L:      linux-media@vger.kernel.org
17881 S:      Maintained
17882 W:      https://linuxtv.org
17883 W:      http://palosaari.fi/linux/
17884 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17885 T:      git git://linuxtv.org/anttip/media_tree.git
17886 F:      drivers/media/tuners/si2157*
17887
17888 SI2165 MEDIA DRIVER
17889 M:      Matthias Schwarzott <zzam@gentoo.org>
17890 L:      linux-media@vger.kernel.org
17891 S:      Maintained
17892 W:      https://linuxtv.org
17893 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17894 F:      drivers/media/dvb-frontends/si2165*
17895
17896 SI2168 MEDIA DRIVER
17897 M:      Antti Palosaari <crope@iki.fi>
17898 L:      linux-media@vger.kernel.org
17899 S:      Maintained
17900 W:      https://linuxtv.org
17901 W:      http://palosaari.fi/linux/
17902 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17903 T:      git git://linuxtv.org/anttip/media_tree.git
17904 F:      drivers/media/dvb-frontends/si2168*
17905
17906 SI470X FM RADIO RECEIVER I2C DRIVER
17907 M:      Hans Verkuil <hverkuil@xs4all.nl>
17908 L:      linux-media@vger.kernel.org
17909 S:      Odd Fixes
17910 W:      https://linuxtv.org
17911 T:      git git://linuxtv.org/media_tree.git
17912 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
17913
17914 SI470X FM RADIO RECEIVER USB DRIVER
17915 M:      Hans Verkuil <hverkuil@xs4all.nl>
17916 L:      linux-media@vger.kernel.org
17917 S:      Maintained
17918 W:      https://linuxtv.org
17919 T:      git git://linuxtv.org/media_tree.git
17920 F:      drivers/media/radio/si470x/radio-si470x-common.c
17921 F:      drivers/media/radio/si470x/radio-si470x-usb.c
17922 F:      drivers/media/radio/si470x/radio-si470x.h
17923
17924 SI4713 FM RADIO TRANSMITTER I2C DRIVER
17925 M:      Eduardo Valentin <edubezval@gmail.com>
17926 L:      linux-media@vger.kernel.org
17927 S:      Odd Fixes
17928 W:      https://linuxtv.org
17929 T:      git git://linuxtv.org/media_tree.git
17930 F:      drivers/media/radio/si4713/si4713.?
17931
17932 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
17933 M:      Eduardo Valentin <edubezval@gmail.com>
17934 L:      linux-media@vger.kernel.org
17935 S:      Odd Fixes
17936 W:      https://linuxtv.org
17937 T:      git git://linuxtv.org/media_tree.git
17938 F:      drivers/media/radio/si4713/radio-platform-si4713.c
17939
17940 SI4713 FM RADIO TRANSMITTER USB DRIVER
17941 M:      Hans Verkuil <hverkuil@xs4all.nl>
17942 L:      linux-media@vger.kernel.org
17943 S:      Maintained
17944 W:      https://linuxtv.org
17945 T:      git git://linuxtv.org/media_tree.git
17946 F:      drivers/media/radio/si4713/radio-usb-si4713.c
17947
17948 SIANO DVB DRIVER
17949 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17950 L:      linux-media@vger.kernel.org
17951 S:      Odd fixes
17952 W:      https://linuxtv.org
17953 T:      git git://linuxtv.org/media_tree.git
17954 F:      drivers/media/common/siano/
17955 F:      drivers/media/mmc/siano/
17956 F:      drivers/media/usb/siano/
17957 F:      drivers/media/usb/siano/
17958
17959 SIFIVE DRIVERS
17960 M:      Palmer Dabbelt <palmer@dabbelt.com>
17961 M:      Paul Walmsley <paul.walmsley@sifive.com>
17962 L:      linux-riscv@lists.infradead.org
17963 S:      Supported
17964 T:      git git://github.com/sifive/riscv-linux.git
17965 N:      sifive
17966 K:      [^@]sifive
17967
17968 SIFIVE FU540 SYSTEM-ON-CHIP
17969 M:      Paul Walmsley <paul.walmsley@sifive.com>
17970 M:      Palmer Dabbelt <palmer@dabbelt.com>
17971 L:      linux-riscv@lists.infradead.org
17972 S:      Supported
17973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
17974 N:      fu540
17975 K:      fu540
17976
17977 SIFIVE PDMA DRIVER
17978 M:      Green Wan <green.wan@sifive.com>
17979 S:      Maintained
17980 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
17981 F:      drivers/dma/sf-pdma/
17982
17983 SILEAD TOUCHSCREEN DRIVER
17984 M:      Hans de Goede <hdegoede@redhat.com>
17985 L:      linux-input@vger.kernel.org
17986 L:      platform-driver-x86@vger.kernel.org
17987 S:      Maintained
17988 F:      drivers/input/touchscreen/silead.c
17989 F:      drivers/platform/x86/touchscreen_dmi.c
17990
17991 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
17992 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
17993 S:      Supported
17994 F:      Documentation/devicetree/bindings/staging/net/wireless/silabs,wfx.yaml
17995 F:      drivers/staging/wfx/
17996
17997 SILICON MOTION SM712 FRAME BUFFER DRIVER
17998 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17999 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18000 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18001 L:      linux-fbdev@vger.kernel.org
18002 S:      Maintained
18003 F:      Documentation/fb/sm712fb.rst
18004 F:      drivers/video/fbdev/sm712*
18005
18006 SILVACO I3C DUAL-ROLE MASTER
18007 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18008 M:      Conor Culhane <conor.culhane@silvaco.com>
18009 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18010 S:      Maintained
18011 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18012 F:      drivers/i3c/master/svc-i3c-master.c
18013
18014 SIMPLEFB FB DRIVER
18015 M:      Hans de Goede <hdegoede@redhat.com>
18016 L:      linux-fbdev@vger.kernel.org
18017 S:      Maintained
18018 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18019 F:      drivers/video/fbdev/simplefb.c
18020 F:      include/linux/platform_data/simplefb.h
18021
18022 SIMTEC EB110ATX (Chalice CATS)
18023 M:      Simtec Linux Team <linux@simtec.co.uk>
18024 S:      Supported
18025 W:      http://www.simtec.co.uk/products/EB110ATX/
18026
18027 SIMTEC EB2410ITX (BAST)
18028 M:      Simtec Linux Team <linux@simtec.co.uk>
18029 S:      Supported
18030 W:      http://www.simtec.co.uk/products/EB2410ITX/
18031 F:      arch/arm/mach-s3c/bast-ide.c
18032 F:      arch/arm/mach-s3c/bast-irq.c
18033 F:      arch/arm/mach-s3c/mach-bast.c
18034
18035 SIOX
18036 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18037 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18038 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18039 S:      Supported
18040 F:      drivers/gpio/gpio-siox.c
18041 F:      drivers/siox/*
18042 F:      include/trace/events/siox.h
18043
18044 SIPHASH PRF ROUTINES
18045 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18046 S:      Maintained
18047 F:      include/linux/siphash.h
18048 F:      lib/siphash.c
18049 F:      lib/test_siphash.c
18050
18051 SIS 190 ETHERNET DRIVER
18052 M:      Francois Romieu <romieu@fr.zoreil.com>
18053 L:      netdev@vger.kernel.org
18054 S:      Maintained
18055 F:      drivers/net/ethernet/sis/sis190.c
18056
18057 SIS 900/7016 FAST ETHERNET DRIVER
18058 M:      Daniele Venzano <venza@brownhat.org>
18059 L:      netdev@vger.kernel.org
18060 S:      Maintained
18061 W:      http://www.brownhat.org/sis900.html
18062 F:      drivers/net/ethernet/sis/sis900.*
18063
18064 SIS FRAMEBUFFER DRIVER
18065 M:      Thomas Winischhofer <thomas@winischhofer.net>
18066 S:      Maintained
18067 W:      http://www.winischhofer.net/linuxsisvga.shtml
18068 F:      Documentation/fb/sisfb.rst
18069 F:      drivers/video/fbdev/sis/
18070 F:      include/video/sisfb.h
18071
18072 SIS I2C TOUCHSCREEN DRIVER
18073 M:      Mika Penttilä <mika.penttila@nextfour.com>
18074 L:      linux-input@vger.kernel.org
18075 S:      Maintained
18076 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18077 F:      drivers/input/touchscreen/sis_i2c.c
18078
18079 SIS USB2VGA DRIVER
18080 M:      Thomas Winischhofer <thomas@winischhofer.net>
18081 S:      Maintained
18082 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18083 F:      drivers/usb/misc/sisusbvga/
18084
18085 SL28 CPLD MFD DRIVER
18086 M:      Michael Walle <michael@walle.cc>
18087 S:      Maintained
18088 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18089 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18090 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18091 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18092 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18093 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18094 F:      drivers/gpio/gpio-sl28cpld.c
18095 F:      drivers/hwmon/sl28cpld-hwmon.c
18096 F:      drivers/irqchip/irq-sl28cpld.c
18097 F:      drivers/pwm/pwm-sl28cpld.c
18098 F:      drivers/watchdog/sl28cpld_wdt.c
18099
18100 SLAB ALLOCATOR
18101 M:      Christoph Lameter <cl@linux.com>
18102 M:      Pekka Enberg <penberg@kernel.org>
18103 M:      David Rientjes <rientjes@google.com>
18104 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18105 M:      Andrew Morton <akpm@linux-foundation.org>
18106 M:      Vlastimil Babka <vbabka@suse.cz>
18107 R:      Roman Gushchin <roman.gushchin@linux.dev>
18108 L:      linux-mm@kvack.org
18109 S:      Maintained
18110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18111 F:      include/linux/sl?b*.h
18112 F:      mm/sl?b*
18113
18114 SLEEPABLE READ-COPY UPDATE (SRCU)
18115 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18116 M:      "Paul E. McKenney" <paulmck@kernel.org>
18117 M:      Josh Triplett <josh@joshtriplett.org>
18118 R:      Steven Rostedt <rostedt@goodmis.org>
18119 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18120 L:      rcu@vger.kernel.org
18121 S:      Supported
18122 W:      http://www.rdrop.com/users/paulmck/RCU/
18123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18124 F:      include/linux/srcu*.h
18125 F:      kernel/rcu/srcu*.c
18126
18127 SMACK SECURITY MODULE
18128 M:      Casey Schaufler <casey@schaufler-ca.com>
18129 L:      linux-security-module@vger.kernel.org
18130 S:      Maintained
18131 W:      http://schaufler-ca.com
18132 T:      git git://github.com/cschaufler/smack-next
18133 F:      Documentation/admin-guide/LSM/Smack.rst
18134 F:      security/smack/
18135
18136 SMC91x ETHERNET DRIVER
18137 M:      Nicolas Pitre <nico@fluxnic.net>
18138 S:      Odd Fixes
18139 F:      drivers/net/ethernet/smsc/smc91x.*
18140
18141 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18142 M:      Mark Rutland <mark.rutland@arm.com>
18143 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
18144 M:      Sudeep Holla <sudeep.holla@arm.com>
18145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18146 S:      Maintained
18147 F:      drivers/firmware/smccc/
18148 F:      include/linux/arm-smccc.h
18149
18150 SMM665 HARDWARE MONITOR DRIVER
18151 M:      Guenter Roeck <linux@roeck-us.net>
18152 L:      linux-hwmon@vger.kernel.org
18153 S:      Maintained
18154 F:      Documentation/hwmon/smm665.rst
18155 F:      drivers/hwmon/smm665.c
18156
18157 SMSC EMC2103 HARDWARE MONITOR DRIVER
18158 M:      Steve Glendinning <steve.glendinning@shawell.net>
18159 L:      linux-hwmon@vger.kernel.org
18160 S:      Maintained
18161 F:      Documentation/hwmon/emc2103.rst
18162 F:      drivers/hwmon/emc2103.c
18163
18164 SMSC SCH5627 HARDWARE MONITOR DRIVER
18165 M:      Hans de Goede <hdegoede@redhat.com>
18166 L:      linux-hwmon@vger.kernel.org
18167 S:      Supported
18168 F:      Documentation/hwmon/sch5627.rst
18169 F:      drivers/hwmon/sch5627.c
18170
18171 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18172 M:      Steve Glendinning <steve.glendinning@shawell.net>
18173 L:      linux-fbdev@vger.kernel.org
18174 S:      Maintained
18175 F:      drivers/video/fbdev/smscufx.c
18176
18177 SMSC47B397 HARDWARE MONITOR DRIVER
18178 M:      Jean Delvare <jdelvare@suse.com>
18179 L:      linux-hwmon@vger.kernel.org
18180 S:      Maintained
18181 F:      Documentation/hwmon/smsc47b397.rst
18182 F:      drivers/hwmon/smsc47b397.c
18183
18184 SMSC911x ETHERNET DRIVER
18185 M:      Steve Glendinning <steve.glendinning@shawell.net>
18186 L:      netdev@vger.kernel.org
18187 S:      Maintained
18188 F:      drivers/net/ethernet/smsc/smsc911x.*
18189 F:      include/linux/smsc911x.h
18190
18191 SMSC9420 PCI ETHERNET DRIVER
18192 M:      Steve Glendinning <steve.glendinning@shawell.net>
18193 L:      netdev@vger.kernel.org
18194 S:      Maintained
18195 F:      drivers/net/ethernet/smsc/smsc9420.*
18196
18197 SOCIONEXT (SNI) AVE NETWORK DRIVER
18198 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18199 L:      netdev@vger.kernel.org
18200 S:      Maintained
18201 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18202 F:      drivers/net/ethernet/socionext/sni_ave.c
18203
18204 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18205 M:      Jassi Brar <jaswinder.singh@linaro.org>
18206 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18207 L:      netdev@vger.kernel.org
18208 S:      Maintained
18209 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18210 F:      drivers/net/ethernet/socionext/netsec.c
18211
18212 SOCIONEXT (SNI) Synquacer SPI DRIVER
18213 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18214 M:      Jassi Brar <jaswinder.singh@linaro.org>
18215 L:      linux-spi@vger.kernel.org
18216 S:      Maintained
18217 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18218 F:      drivers/spi/spi-synquacer.c
18219
18220 SOCIONEXT SYNQUACER I2C DRIVER
18221 M:      Ard Biesheuvel <ardb@kernel.org>
18222 L:      linux-i2c@vger.kernel.org
18223 S:      Maintained
18224 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18225 F:      drivers/i2c/busses/i2c-synquacer.c
18226
18227 SOCIONEXT UNIPHIER SOUND DRIVER
18228 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18229 S:      Orphan
18230 F:      sound/soc/uniphier/
18231
18232 SOEKRIS NET48XX LED SUPPORT
18233 M:      Chris Boot <bootc@bootc.net>
18234 S:      Maintained
18235 F:      drivers/leds/leds-net48xx.c
18236
18237 SOFT-IWARP DRIVER (siw)
18238 M:      Bernard Metzler <bmt@zurich.ibm.com>
18239 L:      linux-rdma@vger.kernel.org
18240 S:      Supported
18241 F:      drivers/infiniband/sw/siw/
18242 F:      include/uapi/rdma/siw-abi.h
18243
18244 SOFT-ROCE DRIVER (rxe)
18245 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18246 L:      linux-rdma@vger.kernel.org
18247 S:      Supported
18248 F:      drivers/infiniband/sw/rxe/
18249 F:      include/uapi/rdma/rdma_user_rxe.h
18250
18251 SOFTLOGIC 6x10 MPEG CODEC
18252 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18253 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18254 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18255 M:      Ismael Luceno <ismael@iodev.co.uk>
18256 L:      linux-media@vger.kernel.org
18257 S:      Supported
18258 F:      drivers/media/pci/solo6x10/
18259
18260 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18261 M:      James Morse <james.morse@arm.com>
18262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18263 S:      Maintained
18264 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18265 F:      drivers/firmware/arm_sdei.c
18266 F:      include/linux/arm_sdei.h
18267 F:      include/uapi/linux/arm_sdei.h
18268
18269 SOFTWARE NODES AND DEVICE PROPERTIES
18270 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18271 R:      Daniel Scally <djrscally@gmail.com>
18272 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18273 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18274 L:      linux-acpi@vger.kernel.org
18275 S:      Maintained
18276 F:      drivers/base/property.c
18277 F:      drivers/base/swnode.c
18278 F:      include/linux/fwnode.h
18279 F:      include/linux/property.h
18280
18281 SOFTWARE RAID (Multiple Disks) SUPPORT
18282 M:      Song Liu <song@kernel.org>
18283 L:      linux-raid@vger.kernel.org
18284 S:      Supported
18285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18286 F:      drivers/md/Kconfig
18287 F:      drivers/md/Makefile
18288 F:      drivers/md/md*
18289 F:      drivers/md/raid*
18290 F:      include/linux/raid/
18291 F:      include/uapi/linux/raid/
18292
18293 SOLIDRUN CLEARFOG SUPPORT
18294 M:      Russell King <linux@armlinux.org.uk>
18295 S:      Maintained
18296 F:      arch/arm/boot/dts/armada-388-clearfog*
18297 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18298
18299 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18300 M:      Russell King <linux@armlinux.org.uk>
18301 S:      Maintained
18302 F:      arch/arm/boot/dts/imx6*-cubox-i*
18303 F:      arch/arm/boot/dts/imx6*-hummingboard*
18304 F:      arch/arm/boot/dts/imx6*-sr-*
18305
18306 SONIC NETWORK DRIVER
18307 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18308 L:      netdev@vger.kernel.org
18309 S:      Maintained
18310 F:      drivers/net/ethernet/natsemi/sonic.*
18311
18312 SONICS SILICON BACKPLANE DRIVER (SSB)
18313 M:      Michael Buesch <m@bues.ch>
18314 L:      linux-wireless@vger.kernel.org
18315 S:      Maintained
18316 F:      drivers/ssb/
18317 F:      include/linux/ssb/
18318
18319 SONY IMX208 SENSOR DRIVER
18320 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18321 L:      linux-media@vger.kernel.org
18322 S:      Maintained
18323 T:      git git://linuxtv.org/media_tree.git
18324 F:      drivers/media/i2c/imx208.c
18325
18326 SONY IMX214 SENSOR DRIVER
18327 M:      Ricardo Ribalda <ribalda@kernel.org>
18328 L:      linux-media@vger.kernel.org
18329 S:      Maintained
18330 T:      git git://linuxtv.org/media_tree.git
18331 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18332 F:      drivers/media/i2c/imx214.c
18333
18334 SONY IMX219 SENSOR DRIVER
18335 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18336 L:      linux-media@vger.kernel.org
18337 S:      Maintained
18338 T:      git git://linuxtv.org/media_tree.git
18339 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18340 F:      drivers/media/i2c/imx219.c
18341
18342 SONY IMX258 SENSOR DRIVER
18343 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18344 L:      linux-media@vger.kernel.org
18345 S:      Maintained
18346 T:      git git://linuxtv.org/media_tree.git
18347 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18348 F:      drivers/media/i2c/imx258.c
18349
18350 SONY IMX274 SENSOR DRIVER
18351 M:      Leon Luo <leonl@leopardimaging.com>
18352 L:      linux-media@vger.kernel.org
18353 S:      Maintained
18354 T:      git git://linuxtv.org/media_tree.git
18355 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18356 F:      drivers/media/i2c/imx274.c
18357
18358 SONY IMX290 SENSOR DRIVER
18359 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18360 L:      linux-media@vger.kernel.org
18361 S:      Maintained
18362 T:      git git://linuxtv.org/media_tree.git
18363 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18364 F:      drivers/media/i2c/imx290.c
18365
18366 SONY IMX319 SENSOR DRIVER
18367 M:      Bingbu Cao <bingbu.cao@intel.com>
18368 L:      linux-media@vger.kernel.org
18369 S:      Maintained
18370 T:      git git://linuxtv.org/media_tree.git
18371 F:      drivers/media/i2c/imx319.c
18372
18373 SONY IMX334 SENSOR DRIVER
18374 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18375 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18376 L:      linux-media@vger.kernel.org
18377 S:      Maintained
18378 T:      git git://linuxtv.org/media_tree.git
18379 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18380 F:      drivers/media/i2c/imx334.c
18381
18382 SONY IMX335 SENSOR DRIVER
18383 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18384 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18385 L:      linux-media@vger.kernel.org
18386 S:      Maintained
18387 T:      git git://linuxtv.org/media_tree.git
18388 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18389 F:      drivers/media/i2c/imx335.c
18390
18391 SONY IMX355 SENSOR DRIVER
18392 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18393 L:      linux-media@vger.kernel.org
18394 S:      Maintained
18395 T:      git git://linuxtv.org/media_tree.git
18396 F:      drivers/media/i2c/imx355.c
18397
18398 SONY IMX412 SENSOR DRIVER
18399 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18400 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18401 L:      linux-media@vger.kernel.org
18402 S:      Maintained
18403 T:      git git://linuxtv.org/media_tree.git
18404 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18405 F:      drivers/media/i2c/imx412.c
18406
18407 SONY MEMORYSTICK SUBSYSTEM
18408 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18409 M:      Alex Dubov <oakad@yahoo.com>
18410 M:      Ulf Hansson <ulf.hansson@linaro.org>
18411 L:      linux-mmc@vger.kernel.org
18412 S:      Maintained
18413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18414 F:      drivers/memstick/
18415 F:      include/linux/memstick.h
18416
18417 SONY VAIO CONTROL DEVICE DRIVER
18418 M:      Mattia Dongili <malattia@linux.it>
18419 L:      platform-driver-x86@vger.kernel.org
18420 S:      Maintained
18421 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18422 F:      Documentation/admin-guide/laptops/sony-laptop.rst
18423 F:      drivers/char/sonypi.c
18424 F:      drivers/platform/x86/sony-laptop.c
18425 F:      include/linux/sony-laptop.h
18426
18427 SOUND
18428 M:      Jaroslav Kysela <perex@perex.cz>
18429 M:      Takashi Iwai <tiwai@suse.com>
18430 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18431 S:      Maintained
18432 W:      http://www.alsa-project.org/
18433 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
18434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18435 F:      Documentation/sound/
18436 F:      include/sound/
18437 F:      include/uapi/sound/
18438 F:      sound/
18439 F:      tools/testing/selftests/alsa
18440
18441 SOUND - COMPRESSED AUDIO
18442 M:      Vinod Koul <vkoul@kernel.org>
18443 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18444 S:      Supported
18445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18446 F:      Documentation/sound/designs/compress-offload.rst
18447 F:      include/sound/compress_driver.h
18448 F:      include/uapi/sound/compress_*
18449 F:      sound/core/compress_offload.c
18450 F:      sound/soc/soc-compress.c
18451
18452 SOUND - DMAENGINE HELPERS
18453 M:      Lars-Peter Clausen <lars@metafoo.de>
18454 S:      Supported
18455 F:      include/sound/dmaengine_pcm.h
18456 F:      sound/core/pcm_dmaengine.c
18457 F:      sound/soc/soc-generic-dmaengine-pcm.c
18458
18459 SOUND - ALSA SELFTESTS
18460 M:      Mark Brown <broonie@kernel.org>
18461 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18462 L:      linux-kselftest@vger.kernel.org
18463 S:      Supported
18464 F:      tools/testing/selftests/alsa
18465
18466 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18467 M:      Liam Girdwood <lgirdwood@gmail.com>
18468 M:      Mark Brown <broonie@kernel.org>
18469 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18470 S:      Supported
18471 W:      http://alsa-project.org/main/index.php/ASoC
18472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18473 F:      Documentation/devicetree/bindings/sound/
18474 F:      Documentation/sound/soc/
18475 F:      include/dt-bindings/sound/
18476 F:      include/sound/soc*
18477 F:      sound/soc/
18478
18479 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18480 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18481 M:      Liam Girdwood <lgirdwood@gmail.com>
18482 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
18483 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
18484 M:      Daniel Baluta <daniel.baluta@nxp.com>
18485 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
18486 S:      Supported
18487 W:      https://github.com/thesofproject/linux/
18488 F:      sound/soc/sof/
18489
18490 SOUNDWIRE SUBSYSTEM
18491 M:      Vinod Koul <vkoul@kernel.org>
18492 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18493 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18494 R:      Sanyog Kale <sanyog.r.kale@intel.com>
18495 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18496 S:      Supported
18497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18498 F:      Documentation/driver-api/soundwire/
18499 F:      drivers/soundwire/
18500 F:      include/linux/soundwire/
18501
18502 SP2 MEDIA DRIVER
18503 M:      Olli Salonen <olli.salonen@iki.fi>
18504 L:      linux-media@vger.kernel.org
18505 S:      Maintained
18506 W:      https://linuxtv.org
18507 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18508 F:      drivers/media/dvb-frontends/sp2*
18509
18510 SPARC + UltraSPARC (sparc/sparc64)
18511 M:      "David S. Miller" <davem@davemloft.net>
18512 L:      sparclinux@vger.kernel.org
18513 S:      Maintained
18514 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
18515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18517 F:      arch/sparc/
18518 F:      drivers/sbus/
18519
18520 SPARC SERIAL DRIVERS
18521 M:      "David S. Miller" <davem@davemloft.net>
18522 L:      sparclinux@vger.kernel.org
18523 S:      Maintained
18524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18526 F:      drivers/tty/serial/suncore.c
18527 F:      drivers/tty/serial/sunhv.c
18528 F:      drivers/tty/serial/sunsab.c
18529 F:      drivers/tty/serial/sunsab.h
18530 F:      drivers/tty/serial/sunsu.c
18531 F:      drivers/tty/serial/sunzilog.c
18532 F:      drivers/tty/serial/sunzilog.h
18533 F:      drivers/tty/vcc.c
18534 F:      include/linux/sunserialcore.h
18535
18536 SPARSE CHECKER
18537 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
18538 L:      linux-sparse@vger.kernel.org
18539 S:      Maintained
18540 W:      https://sparse.docs.kernel.org/
18541 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18542 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
18543 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18544 F:      include/linux/compiler.h
18545
18546 SPEAKUP CONSOLE SPEECH DRIVER
18547 M:      William Hubbs <w.d.hubbs@gmail.com>
18548 M:      Chris Brannon <chris@the-brannons.com>
18549 M:      Kirk Reiser <kirk@reisers.ca>
18550 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
18551 L:      speakup@linux-speakup.org
18552 S:      Odd Fixes
18553 W:      http://www.linux-speakup.org/
18554 W:      https://github.com/linux-speakup/speakup
18555 B:      https://github.com/linux-speakup/speakup/issues
18556 F:      drivers/accessibility/speakup/
18557
18558 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18559 M:      Viresh Kumar <vireshk@kernel.org>
18560 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
18561 M:      soc@kernel.org
18562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18563 S:      Maintained
18564 W:      http://www.st.com/spear
18565 F:      arch/arm/boot/dts/spear*
18566 F:      arch/arm/mach-spear/
18567 F:      drivers/clk/spear/
18568 F:      drivers/pinctrl/spear/
18569
18570 SPI NOR SUBSYSTEM
18571 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
18572 M:      Pratyush Yadav <p.yadav@ti.com>
18573 R:      Michael Walle <michael@walle.cc>
18574 L:      linux-mtd@lists.infradead.org
18575 S:      Maintained
18576 W:      http://www.linux-mtd.infradead.org/
18577 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
18578 C:      irc://irc.oftc.net/mtd
18579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18580 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18581 F:      drivers/mtd/spi-nor/
18582 F:      include/linux/mtd/spi-nor.h
18583
18584 SPI SUBSYSTEM
18585 M:      Mark Brown <broonie@kernel.org>
18586 L:      linux-spi@vger.kernel.org
18587 S:      Maintained
18588 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
18589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18590 F:      Documentation/devicetree/bindings/spi/
18591 F:      Documentation/spi/
18592 F:      drivers/spi/
18593 F:      include/linux/spi/
18594 F:      include/uapi/linux/spi/
18595 F:      tools/spi/
18596
18597 SPIDERNET NETWORK DRIVER for CELL
18598 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
18599 M:      Geoff Levand <geoff@infradead.org>
18600 L:      netdev@vger.kernel.org
18601 L:      linuxppc-dev@lists.ozlabs.org
18602 S:      Maintained
18603 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18604 F:      drivers/net/ethernet/toshiba/spider_net*
18605
18606 SPMI SUBSYSTEM
18607 M:      Stephen Boyd <sboyd@kernel.org>
18608 L:      linux-kernel@vger.kernel.org
18609 S:      Maintained
18610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18611 F:      Documentation/devicetree/bindings/spmi/
18612 F:      drivers/spmi/
18613 F:      include/dt-bindings/spmi/spmi.h
18614 F:      include/linux/spmi.h
18615 F:      include/trace/events/spmi.h
18616
18617 SPU FILE SYSTEM
18618 M:      Jeremy Kerr <jk@ozlabs.org>
18619 L:      linuxppc-dev@lists.ozlabs.org
18620 S:      Supported
18621 W:      http://www.ibm.com/developerworks/power/cell/
18622 F:      Documentation/filesystems/spufs/spufs.rst
18623 F:      arch/powerpc/platforms/cell/spufs/
18624
18625 SQUASHFS FILE SYSTEM
18626 M:      Phillip Lougher <phillip@squashfs.org.uk>
18627 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
18628 S:      Maintained
18629 W:      http://squashfs.org.uk
18630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18631 F:      Documentation/filesystems/squashfs.rst
18632 F:      fs/squashfs/
18633
18634 SRM (Alpha) environment access
18635 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18636 S:      Maintained
18637 F:      arch/alpha/kernel/srm_env.c
18638
18639 ST LSM6DSx IMU IIO DRIVER
18640 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
18641 L:      linux-iio@vger.kernel.org
18642 S:      Maintained
18643 W:      http://www.st.com/
18644 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18645 F:      drivers/iio/imu/st_lsm6dsx/
18646
18647 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
18648 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
18649 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
18650 L:      linux-media@vger.kernel.org
18651 S:      Maintained
18652 T:      git git://linuxtv.org/media_tree.git
18653 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
18654 F:      drivers/media/i2c/st-mipid02.c
18655
18656 ST STM32 I2C/SMBUS DRIVER
18657 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
18658 M:      Alain Volmat <alain.volmat@foss.st.com>
18659 L:      linux-i2c@vger.kernel.org
18660 S:      Maintained
18661 F:      drivers/i2c/busses/i2c-stm32*
18662
18663 ST STM32 SPI DRIVER
18664 M:      Alain Volmat <alain.volmat@foss.st.com>
18665 L:      linux-spi@vger.kernel.org
18666 S:      Maintained
18667 F:      drivers/spi/spi-stm32.c
18668
18669 ST STPDDC60 DRIVER
18670 M:      Daniel Nilsson <daniel.nilsson@flex.com>
18671 L:      linux-hwmon@vger.kernel.org
18672 S:      Maintained
18673 F:      Documentation/hwmon/stpddc60.rst
18674 F:      drivers/hwmon/pmbus/stpddc60.c
18675
18676 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
18677 M:      Song Qiang <songqiang1304521@gmail.com>
18678 L:      linux-iio@vger.kernel.org
18679 S:      Maintained
18680 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
18681 F:      drivers/iio/proximity/vl53l0x-i2c.c
18682
18683 STABLE BRANCH
18684 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18685 M:      Sasha Levin <sashal@kernel.org>
18686 L:      stable@vger.kernel.org
18687 S:      Supported
18688 F:      Documentation/process/stable-kernel-rules.rst
18689
18690 STAGING - ATOMISP DRIVER
18691 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18692 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18693 L:      linux-media@vger.kernel.org
18694 S:      Maintained
18695 F:      drivers/staging/media/atomisp/
18696
18697 STAGING - FIELDBUS SUBSYSTEM
18698 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18699 S:      Maintained
18700 F:      drivers/staging/fieldbus/*
18701 F:      drivers/staging/fieldbus/Documentation/
18702
18703 STAGING - HMS ANYBUS-S BUS
18704 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18705 S:      Maintained
18706 F:      drivers/staging/fieldbus/anybuss/
18707
18708 STAGING - INDUSTRIAL IO
18709 M:      Jonathan Cameron <jic23@kernel.org>
18710 L:      linux-iio@vger.kernel.org
18711 S:      Odd Fixes
18712 F:      Documentation/devicetree/bindings/staging/iio/
18713 F:      drivers/staging/iio/
18714
18715 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
18716 M:      Marc Dietrich <marvin24@gmx.de>
18717 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
18718 L:      linux-tegra@vger.kernel.org
18719 S:      Maintained
18720 F:      drivers/staging/nvec/
18721
18722 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
18723 M:      Jens Frederich <jfrederich@gmail.com>
18724 M:      Jon Nettleton <jon.nettleton@gmail.com>
18725 S:      Maintained
18726 W:      http://wiki.laptop.org/go/DCON
18727 F:      drivers/staging/olpc_dcon/
18728
18729 STAGING - REALTEK RTL8188EU DRIVERS
18730 M:      Larry Finger <Larry.Finger@lwfinger.net>
18731 M:      Phillip Potter <phil@philpotter.co.uk>
18732 S:      Supported
18733 F:      drivers/staging/r8188eu/
18734
18735 STAGING - REALTEK RTL8712U DRIVERS
18736 M:      Larry Finger <Larry.Finger@lwfinger.net>
18737 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
18738 S:      Odd Fixes
18739 F:      drivers/staging/rtl8712/
18740
18741 STAGING - SEPS525 LCD CONTROLLER DRIVERS
18742 M:      Michael Hennerich <michael.hennerich@analog.com>
18743 L:      linux-fbdev@vger.kernel.org
18744 S:      Supported
18745 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
18746 F:      drivers/staging/fbtft/fb_seps525.c
18747
18748 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
18749 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18750 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18751 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18752 L:      linux-fbdev@vger.kernel.org
18753 S:      Maintained
18754 F:      drivers/staging/sm750fb/
18755
18756 STAGING - VIA VT665X DRIVERS
18757 M:      Forest Bond <forest@alittletooquiet.net>
18758 S:      Odd Fixes
18759 F:      drivers/staging/vt665?/
18760
18761 STAGING SUBSYSTEM
18762 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18763 L:      linux-staging@lists.linux.dev
18764 S:      Supported
18765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
18766 F:      drivers/staging/
18767
18768 STARFIRE/DURALAN NETWORK DRIVER
18769 M:      Ion Badulescu <ionut@badula.org>
18770 S:      Odd Fixes
18771 F:      drivers/net/ethernet/adaptec/starfire*
18772
18773 STARFIVE JH7100 CLOCK DRIVERS
18774 M:      Emil Renner Berthing <kernel@esmil.dk>
18775 S:      Maintained
18776 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
18777 F:      drivers/clk/starfive/clk-starfive-jh7100*
18778 F:      include/dt-bindings/clock/starfive-jh7100*.h
18779
18780 STARFIVE JH7100 PINCTRL DRIVER
18781 M:      Emil Renner Berthing <kernel@esmil.dk>
18782 L:      linux-gpio@vger.kernel.org
18783 S:      Maintained
18784 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
18785 F:      drivers/pinctrl/pinctrl-starfive.c
18786 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
18787
18788 STARFIVE JH7100 RESET CONTROLLER DRIVER
18789 M:      Emil Renner Berthing <kernel@esmil.dk>
18790 S:      Maintained
18791 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
18792 F:      drivers/reset/reset-starfive-jh7100.c
18793 F:      include/dt-bindings/reset/starfive-jh7100.h
18794
18795 STATIC BRANCH/CALL
18796 M:      Peter Zijlstra <peterz@infradead.org>
18797 M:      Josh Poimboeuf <jpoimboe@kernel.org>
18798 M:      Jason Baron <jbaron@akamai.com>
18799 R:      Steven Rostedt <rostedt@goodmis.org>
18800 R:      Ard Biesheuvel <ardb@kernel.org>
18801 S:      Supported
18802 F:      arch/*/include/asm/jump_label*.h
18803 F:      arch/*/include/asm/static_call*.h
18804 F:      arch/*/kernel/jump_label.c
18805 F:      arch/*/kernel/static_call.c
18806 F:      include/linux/jump_label*.h
18807 F:      include/linux/static_call*.h
18808 F:      kernel/jump_label.c
18809 F:      kernel/static_call.c
18810
18811 STI AUDIO (ASoC) DRIVERS
18812 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18813 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18814 S:      Maintained
18815 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
18816 F:      sound/soc/sti/
18817
18818 STI CEC DRIVER
18819 M:      Alain Volmat <alain.volmat@foss.st.com>
18820 S:      Maintained
18821 F:      Documentation/devicetree/bindings/media/stih-cec.txt
18822 F:      drivers/media/cec/platform/sti/
18823
18824 STK1160 USB VIDEO CAPTURE DRIVER
18825 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18826 L:      linux-media@vger.kernel.org
18827 S:      Maintained
18828 T:      git git://linuxtv.org/media_tree.git
18829 F:      drivers/media/usb/stk1160/
18830
18831 STM32 AUDIO (ASoC) DRIVERS
18832 M:      Olivier Moysan <olivier.moysan@foss.st.com>
18833 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18834 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18835 S:      Maintained
18836 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
18837 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
18838 F:      sound/soc/stm/
18839
18840 STM32 TIMER/LPTIMER DRIVERS
18841 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
18842 S:      Maintained
18843 F:      Documentation/ABI/testing/*timer-stm32
18844 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
18845 F:      drivers/*/stm32-*timer*
18846 F:      drivers/pwm/pwm-stm32*
18847 F:      include/linux/*/stm32-*tim*
18848
18849 STMMAC ETHERNET DRIVER
18850 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
18851 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
18852 M:      Jose Abreu <joabreu@synopsys.com>
18853 L:      netdev@vger.kernel.org
18854 S:      Supported
18855 W:      http://www.stlinux.com
18856 F:      Documentation/networking/device_drivers/ethernet/stmicro/
18857 F:      drivers/net/ethernet/stmicro/stmmac/
18858
18859 SUN3/3X
18860 M:      Sam Creasey <sammy@sammy.net>
18861 S:      Maintained
18862 W:      http://sammy.net/sun3/
18863 F:      arch/m68k/include/asm/sun3*
18864 F:      arch/m68k/kernel/*sun3*
18865 F:      arch/m68k/sun3*/
18866 F:      drivers/net/ethernet/i825xx/sun3*
18867
18868 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
18869 M:      Hans de Goede <hdegoede@redhat.com>
18870 L:      linux-input@vger.kernel.org
18871 S:      Maintained
18872 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
18873 F:      drivers/input/keyboard/sun4i-lradc-keys.c
18874
18875 SUNDANCE NETWORK DRIVER
18876 M:      Denis Kirjanov <kda@linux-powerpc.org>
18877 L:      netdev@vger.kernel.org
18878 S:      Maintained
18879 F:      drivers/net/ethernet/dlink/sundance.c
18880
18881 SUNPLUS OCOTP DRIVER
18882 M:      Vincent Shih <vincent.sunplus@gmail.com>
18883 S:      Maintained
18884 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
18885 F:      drivers/nvmem/sunplus-ocotp.c
18886
18887 SUNPLUS RTC DRIVER
18888 M:      Vincent Shih <vincent.sunplus@gmail.com>
18889 L:      linux-rtc@vger.kernel.org
18890 S:      Maintained
18891 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
18892 F:      drivers/rtc/rtc-sunplus.c
18893
18894 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
18895 M:      Li-hao Kuo <lhjeff911@gmail.com>
18896 L:      linux-spi@vger.kernel.org
18897 S:      Maintained
18898 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
18899 F:      drivers/spi/spi-sunplus-sp7021.c
18900
18901 SUNPLUS UART DRIVER
18902 M:      Hammer Hsieh <hammerh0314@gmail.com>
18903 S:      Maintained
18904 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
18905 F:      drivers/tty/serial/sunplus-uart.c
18906
18907 SUPERH
18908 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
18909 M:      Rich Felker <dalias@libc.org>
18910 L:      linux-sh@vger.kernel.org
18911 S:      Maintained
18912 Q:      http://patchwork.kernel.org/project/linux-sh/list/
18913 F:      Documentation/sh/
18914 F:      arch/sh/
18915 F:      drivers/sh/
18916
18917 SUSPEND TO RAM
18918 M:      "Rafael J. Wysocki" <rafael@kernel.org>
18919 M:      Len Brown <len.brown@intel.com>
18920 M:      Pavel Machek <pavel@ucw.cz>
18921 L:      linux-pm@vger.kernel.org
18922 S:      Supported
18923 B:      https://bugzilla.kernel.org
18924 F:      Documentation/power/
18925 F:      arch/x86/kernel/acpi/
18926 F:      drivers/base/power/
18927 F:      include/linux/freezer.h
18928 F:      include/linux/pm.h
18929 F:      include/linux/suspend.h
18930 F:      kernel/power/
18931
18932 SVGA HANDLING
18933 M:      Martin Mares <mj@ucw.cz>
18934 L:      linux-video@atrey.karlin.mff.cuni.cz
18935 S:      Maintained
18936 F:      Documentation/admin-guide/svga.rst
18937 F:      arch/x86/boot/video*
18938
18939 SWIOTLB SUBSYSTEM
18940 M:      Christoph Hellwig <hch@infradead.org>
18941 L:      iommu@lists.linux-foundation.org
18942 S:      Supported
18943 W:      http://git.infradead.org/users/hch/dma-mapping.git
18944 T:      git git://git.infradead.org/users/hch/dma-mapping.git
18945 F:      arch/*/kernel/pci-swiotlb.c
18946 F:      include/linux/swiotlb.h
18947 F:      kernel/dma/swiotlb.c
18948
18949 SWITCHDEV
18950 M:      Jiri Pirko <jiri@resnulli.us>
18951 M:      Ivan Vecera <ivecera@redhat.com>
18952 L:      netdev@vger.kernel.org
18953 S:      Supported
18954 F:      include/net/switchdev.h
18955 F:      net/switchdev/
18956
18957 SY8106A REGULATOR DRIVER
18958 M:      Icenowy Zheng <icenowy@aosc.io>
18959 S:      Maintained
18960 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
18961 F:      drivers/regulator/sy8106a-regulator.c
18962
18963 SYNC FILE FRAMEWORK
18964 M:      Sumit Semwal <sumit.semwal@linaro.org>
18965 R:      Gustavo Padovan <gustavo@padovan.org>
18966 L:      linux-media@vger.kernel.org
18967 L:      dri-devel@lists.freedesktop.org
18968 S:      Maintained
18969 T:      git git://anongit.freedesktop.org/drm/drm-misc
18970 F:      Documentation/driver-api/sync_file.rst
18971 F:      drivers/dma-buf/dma-fence*
18972 F:      drivers/dma-buf/sw_sync.c
18973 F:      drivers/dma-buf/sync_*
18974 F:      include/linux/sync_file.h
18975 F:      include/uapi/linux/sync_file.h
18976
18977 SYNOPSYS ARC ARCHITECTURE
18978 M:      Vineet Gupta <vgupta@kernel.org>
18979 L:      linux-snps-arc@lists.infradead.org
18980 S:      Supported
18981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
18982 F:      Documentation/arc/
18983 F:      Documentation/devicetree/bindings/arc/*
18984 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
18985 F:      arch/arc/
18986 F:      drivers/clocksource/arc_timer.c
18987 F:      drivers/tty/serial/arc_uart.c
18988
18989 SYNOPSYS ARC HSDK SDP pll clock driver
18990 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18991 S:      Supported
18992 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
18993 F:      drivers/clk/clk-hsdk-pll.c
18994
18995 SYNOPSYS ARC SDP clock driver
18996 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18997 S:      Supported
18998 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
18999 F:      drivers/clk/axs10x/*
19000
19001 SYNOPSYS ARC SDP platform support
19002 M:      Alexey Brodkin <abrodkin@synopsys.com>
19003 S:      Supported
19004 F:      Documentation/devicetree/bindings/arc/axs10*
19005 F:      arch/arc/boot/dts/ax*
19006 F:      arch/arc/plat-axs10x
19007
19008 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19009 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19010 S:      Supported
19011 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
19012 F:      drivers/reset/reset-axs10x.c
19013
19014 SYNOPSYS CREG GPIO DRIVER
19015 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19016 S:      Maintained
19017 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19018 F:      drivers/gpio/gpio-creg-snps.c
19019
19020 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19021 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19022 S:      Maintained
19023 F:      drivers/tty/serial/8250/8250_dw.c
19024 F:      drivers/tty/serial/8250/8250_dwlib.*
19025 F:      drivers/tty/serial/8250/8250_lpss.c
19026
19027 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19028 M:      Hoan Tran <hoan@os.amperecomputing.com>
19029 M:      Serge Semin <fancer.lancer@gmail.com>
19030 L:      linux-gpio@vger.kernel.org
19031 S:      Maintained
19032 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19033 F:      drivers/gpio/gpio-dwapb.c
19034
19035 SYNOPSYS DESIGNWARE APB SSI DRIVER
19036 M:      Serge Semin <fancer.lancer@gmail.com>
19037 L:      linux-spi@vger.kernel.org
19038 S:      Supported
19039 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19040 F:      drivers/spi/spi-dw*
19041
19042 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19043 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19044 S:      Maintained
19045 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19046 F:      drivers/dma/dw-axi-dmac/
19047
19048 SYNOPSYS DESIGNWARE DMAC DRIVER
19049 M:      Viresh Kumar <vireshk@kernel.org>
19050 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19051 S:      Maintained
19052 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19053 F:      drivers/dma/dw/
19054 F:      include/dt-bindings/dma/dw-dmac.h
19055 F:      include/linux/dma/dw.h
19056 F:      include/linux/platform_data/dma-dw.h
19057
19058 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19059 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19060 L:      netdev@vger.kernel.org
19061 S:      Supported
19062 F:      drivers/net/ethernet/synopsys/
19063
19064 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19065 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19066 L:      netdev@vger.kernel.org
19067 S:      Supported
19068 F:      drivers/net/pcs/pcs-xpcs.c
19069 F:      drivers/net/pcs/pcs-xpcs.h
19070 F:      include/linux/pcs/pcs-xpcs.h
19071
19072 SYNOPSYS DESIGNWARE I2C DRIVER
19073 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19074 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19075 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19076 R:      Jan Dabros <jsd@semihalf.com>
19077 L:      linux-i2c@vger.kernel.org
19078 S:      Maintained
19079 F:      drivers/i2c/busses/i2c-designware-*
19080
19081 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19082 M:      Jaehoon Chung <jh80.chung@samsung.com>
19083 L:      linux-mmc@vger.kernel.org
19084 S:      Maintained
19085 F:      drivers/mmc/host/dw_mmc*
19086
19087 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19088 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19089 S:      Supported
19090 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19091 F:      drivers/reset/reset-hsdk.c
19092 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19093
19094 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19095 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19096 M:      Manjunath M B <manjumb@synopsys.com>
19097 L:      linux-mmc@vger.kernel.org
19098 S:      Maintained
19099 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19100
19101 SYSTEM CONFIGURATION (SYSCON)
19102 M:      Lee Jones <lee.jones@linaro.org>
19103 M:      Arnd Bergmann <arnd@arndb.de>
19104 S:      Supported
19105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19106 F:      drivers/mfd/syscon.c
19107
19108 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19109 M:      Sudeep Holla <sudeep.holla@arm.com>
19110 R:      Cristian Marussi <cristian.marussi@arm.com>
19111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19112 S:      Maintained
19113 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19114 F:      drivers/clk/clk-sc[mp]i.c
19115 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19116 F:      drivers/firmware/arm_scmi/
19117 F:      drivers/firmware/arm_scpi.c
19118 F:      drivers/regulator/scmi-regulator.c
19119 F:      drivers/reset/reset-scmi.c
19120 F:      include/linux/sc[mp]i_protocol.h
19121 F:      include/trace/events/scmi.h
19122 F:      include/uapi/linux/virtio_scmi.h
19123
19124 SYSTEM RESET/SHUTDOWN DRIVERS
19125 M:      Sebastian Reichel <sre@kernel.org>
19126 L:      linux-pm@vger.kernel.org
19127 S:      Maintained
19128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19129 F:      Documentation/devicetree/bindings/power/reset/
19130 F:      drivers/power/reset/
19131
19132 SYSTEM TRACE MODULE CLASS
19133 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19134 S:      Maintained
19135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19136 F:      Documentation/trace/stm.rst
19137 F:      drivers/hwtracing/stm/
19138 F:      include/linux/stm.h
19139 F:      include/uapi/linux/stm.h
19140
19141 SYSTEM76 ACPI DRIVER
19142 M:      Jeremy Soller <jeremy@system76.com>
19143 M:      System76 Product Development <productdev@system76.com>
19144 L:      platform-driver-x86@vger.kernel.org
19145 S:      Maintained
19146 F:      drivers/platform/x86/system76_acpi.c
19147
19148 SYSV FILESYSTEM
19149 M:      Christoph Hellwig <hch@infradead.org>
19150 S:      Maintained
19151 F:      Documentation/filesystems/sysv-fs.rst
19152 F:      fs/sysv/
19153 F:      include/linux/sysv_fs.h
19154
19155 TASKSTATS STATISTICS INTERFACE
19156 M:      Balbir Singh <bsingharora@gmail.com>
19157 S:      Maintained
19158 F:      Documentation/accounting/taskstats*
19159 F:      include/linux/taskstats*
19160 F:      kernel/taskstats.c
19161
19162 TC subsystem
19163 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19164 M:      Cong Wang <xiyou.wangcong@gmail.com>
19165 M:      Jiri Pirko <jiri@resnulli.us>
19166 L:      netdev@vger.kernel.org
19167 S:      Maintained
19168 F:      include/net/pkt_cls.h
19169 F:      include/net/pkt_sched.h
19170 F:      include/net/tc_act/
19171 F:      include/uapi/linux/pkt_cls.h
19172 F:      include/uapi/linux/pkt_sched.h
19173 F:      include/uapi/linux/tc_act/
19174 F:      include/uapi/linux/tc_ematch/
19175 F:      net/sched/
19176 F:      tools/testing/selftests/tc-testing
19177
19178 TC90522 MEDIA DRIVER
19179 M:      Akihiro Tsukada <tskd08@gmail.com>
19180 L:      linux-media@vger.kernel.org
19181 S:      Odd Fixes
19182 F:      drivers/media/dvb-frontends/tc90522*
19183
19184 TCP LOW PRIORITY MODULE
19185 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19186 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19187 S:      Maintained
19188 W:      http://tcp-lp-mod.sourceforge.net/
19189 F:      net/ipv4/tcp_lp.c
19190
19191 TDA10071 MEDIA DRIVER
19192 M:      Antti Palosaari <crope@iki.fi>
19193 L:      linux-media@vger.kernel.org
19194 S:      Maintained
19195 W:      https://linuxtv.org
19196 W:      http://palosaari.fi/linux/
19197 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19198 T:      git git://linuxtv.org/anttip/media_tree.git
19199 F:      drivers/media/dvb-frontends/tda10071*
19200
19201 TDA18212 MEDIA DRIVER
19202 M:      Antti Palosaari <crope@iki.fi>
19203 L:      linux-media@vger.kernel.org
19204 S:      Maintained
19205 W:      https://linuxtv.org
19206 W:      http://palosaari.fi/linux/
19207 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19208 T:      git git://linuxtv.org/anttip/media_tree.git
19209 F:      drivers/media/tuners/tda18212*
19210
19211 TDA18218 MEDIA DRIVER
19212 M:      Antti Palosaari <crope@iki.fi>
19213 L:      linux-media@vger.kernel.org
19214 S:      Maintained
19215 W:      https://linuxtv.org
19216 W:      http://palosaari.fi/linux/
19217 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19218 T:      git git://linuxtv.org/anttip/media_tree.git
19219 F:      drivers/media/tuners/tda18218*
19220
19221 TDA18250 MEDIA DRIVER
19222 M:      Olli Salonen <olli.salonen@iki.fi>
19223 L:      linux-media@vger.kernel.org
19224 S:      Maintained
19225 W:      https://linuxtv.org
19226 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19227 T:      git git://linuxtv.org/media_tree.git
19228 F:      drivers/media/tuners/tda18250*
19229
19230 TDA18271 MEDIA DRIVER
19231 M:      Michael Krufky <mkrufky@linuxtv.org>
19232 L:      linux-media@vger.kernel.org
19233 S:      Maintained
19234 W:      https://linuxtv.org
19235 W:      http://github.com/mkrufky
19236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19237 T:      git git://linuxtv.org/mkrufky/tuners.git
19238 F:      drivers/media/tuners/tda18271*
19239
19240 TDA1997x MEDIA DRIVER
19241 M:      Tim Harvey <tharvey@gateworks.com>
19242 L:      linux-media@vger.kernel.org
19243 S:      Maintained
19244 W:      https://linuxtv.org
19245 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19246 F:      drivers/media/i2c/tda1997x.*
19247
19248 TDA827x MEDIA DRIVER
19249 M:      Michael Krufky <mkrufky@linuxtv.org>
19250 L:      linux-media@vger.kernel.org
19251 S:      Maintained
19252 W:      https://linuxtv.org
19253 W:      http://github.com/mkrufky
19254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19255 T:      git git://linuxtv.org/mkrufky/tuners.git
19256 F:      drivers/media/tuners/tda8290.*
19257
19258 TDA8290 MEDIA DRIVER
19259 M:      Michael Krufky <mkrufky@linuxtv.org>
19260 L:      linux-media@vger.kernel.org
19261 S:      Maintained
19262 W:      https://linuxtv.org
19263 W:      http://github.com/mkrufky
19264 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19265 T:      git git://linuxtv.org/mkrufky/tuners.git
19266 F:      drivers/media/tuners/tda8290.*
19267
19268 TDA9840 MEDIA DRIVER
19269 M:      Hans Verkuil <hverkuil@xs4all.nl>
19270 L:      linux-media@vger.kernel.org
19271 S:      Maintained
19272 W:      https://linuxtv.org
19273 T:      git git://linuxtv.org/media_tree.git
19274 F:      drivers/media/i2c/tda9840*
19275
19276 TEA5761 TUNER DRIVER
19277 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19278 L:      linux-media@vger.kernel.org
19279 S:      Odd fixes
19280 W:      https://linuxtv.org
19281 T:      git git://linuxtv.org/media_tree.git
19282 F:      drivers/media/tuners/tea5761.*
19283
19284 TEA5767 TUNER DRIVER
19285 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19286 L:      linux-media@vger.kernel.org
19287 S:      Maintained
19288 W:      https://linuxtv.org
19289 T:      git git://linuxtv.org/media_tree.git
19290 F:      drivers/media/tuners/tea5767.*
19291
19292 TEA6415C MEDIA DRIVER
19293 M:      Hans Verkuil <hverkuil@xs4all.nl>
19294 L:      linux-media@vger.kernel.org
19295 S:      Maintained
19296 W:      https://linuxtv.org
19297 T:      git git://linuxtv.org/media_tree.git
19298 F:      drivers/media/i2c/tea6415c*
19299
19300 TEA6420 MEDIA DRIVER
19301 M:      Hans Verkuil <hverkuil@xs4all.nl>
19302 L:      linux-media@vger.kernel.org
19303 S:      Maintained
19304 W:      https://linuxtv.org
19305 T:      git git://linuxtv.org/media_tree.git
19306 F:      drivers/media/i2c/tea6420*
19307
19308 TEAM DRIVER
19309 M:      Jiri Pirko <jiri@resnulli.us>
19310 L:      netdev@vger.kernel.org
19311 S:      Supported
19312 F:      drivers/net/team/
19313 F:      include/linux/if_team.h
19314 F:      include/uapi/linux/if_team.h
19315
19316 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19317 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19318 S:      Maintained
19319 F:      arch/x86/platform/ts5500/
19320
19321 TECHNOTREND USB IR RECEIVER
19322 M:      Sean Young <sean@mess.org>
19323 L:      linux-media@vger.kernel.org
19324 S:      Maintained
19325 F:      drivers/media/rc/ttusbir.c
19326
19327 TECHWELL TW9910 VIDEO DECODER
19328 L:      linux-media@vger.kernel.org
19329 S:      Orphan
19330 F:      drivers/media/i2c/tw9910.c
19331 F:      include/media/i2c/tw9910.h
19332
19333 TEE SUBSYSTEM
19334 M:      Jens Wiklander <jens.wiklander@linaro.org>
19335 R:      Sumit Garg <sumit.garg@linaro.org>
19336 L:      op-tee@lists.trustedfirmware.org
19337 S:      Maintained
19338 F:      Documentation/staging/tee.rst
19339 F:      drivers/tee/
19340 F:      include/linux/tee_drv.h
19341 F:      include/uapi/linux/tee.h
19342
19343 TEGRA ARCHITECTURE SUPPORT
19344 M:      Thierry Reding <thierry.reding@gmail.com>
19345 M:      Jonathan Hunter <jonathanh@nvidia.com>
19346 L:      linux-tegra@vger.kernel.org
19347 S:      Supported
19348 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19350 N:      [^a-z]tegra
19351
19352 TEGRA CLOCK DRIVER
19353 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19354 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19355 S:      Supported
19356 F:      drivers/clk/tegra/
19357
19358 TEGRA DMA DRIVERS
19359 M:      Laxman Dewangan <ldewangan@nvidia.com>
19360 M:      Jon Hunter <jonathanh@nvidia.com>
19361 S:      Supported
19362 F:      drivers/dma/tegra*
19363
19364 TEGRA I2C DRIVER
19365 M:      Laxman Dewangan <ldewangan@nvidia.com>
19366 R:      Dmitry Osipenko <digetx@gmail.com>
19367 S:      Supported
19368 F:      drivers/i2c/busses/i2c-tegra.c
19369
19370 TEGRA IOMMU DRIVERS
19371 M:      Thierry Reding <thierry.reding@gmail.com>
19372 R:      Krishna Reddy <vdumpa@nvidia.com>
19373 L:      linux-tegra@vger.kernel.org
19374 S:      Supported
19375 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19376 F:      drivers/iommu/tegra*
19377
19378 TEGRA KBC DRIVER
19379 M:      Laxman Dewangan <ldewangan@nvidia.com>
19380 S:      Supported
19381 F:      drivers/input/keyboard/tegra-kbc.c
19382
19383 TEGRA NAND DRIVER
19384 M:      Stefan Agner <stefan@agner.ch>
19385 M:      Lucas Stach <dev@lynxeye.de>
19386 S:      Maintained
19387 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19388 F:      drivers/mtd/nand/raw/tegra_nand.c
19389
19390 TEGRA PWM DRIVER
19391 M:      Thierry Reding <thierry.reding@gmail.com>
19392 S:      Supported
19393 F:      drivers/pwm/pwm-tegra.c
19394
19395 TEGRA SERIAL DRIVER
19396 M:      Laxman Dewangan <ldewangan@nvidia.com>
19397 S:      Supported
19398 F:      drivers/tty/serial/serial-tegra.c
19399
19400 TEGRA SPI DRIVER
19401 M:      Laxman Dewangan <ldewangan@nvidia.com>
19402 S:      Supported
19403 F:      drivers/spi/spi-tegra*
19404
19405 TEGRA QUAD SPI DRIVER
19406 M:      Thierry Reding <thierry.reding@gmail.com>
19407 M:      Jonathan Hunter <jonathanh@nvidia.com>
19408 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19409 L:      linux-tegra@vger.kernel.org
19410 S:      Maintained
19411 F:      drivers/spi/spi-tegra210-quad.c
19412
19413 TEGRA VIDEO DRIVER
19414 M:      Thierry Reding <thierry.reding@gmail.com>
19415 M:      Jonathan Hunter <jonathanh@nvidia.com>
19416 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19417 L:      linux-media@vger.kernel.org
19418 L:      linux-tegra@vger.kernel.org
19419 S:      Maintained
19420 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19421 F:      drivers/staging/media/tegra-video/
19422
19423 TEGRA XUSB PADCTL DRIVER
19424 M:      JC Kuo <jckuo@nvidia.com>
19425 S:      Supported
19426 F:      drivers/phy/tegra/xusb*
19427
19428 TEHUTI ETHERNET DRIVER
19429 M:      Andy Gospodarek <andy@greyhouse.net>
19430 L:      netdev@vger.kernel.org
19431 S:      Supported
19432 F:      drivers/net/ethernet/tehuti/*
19433
19434 TELECOM CLOCK DRIVER FOR MCPL0010
19435 M:      Mark Gross <markgross@kernel.org>
19436 S:      Supported
19437 F:      drivers/char/tlclk.c
19438
19439 TEMPO SEMICONDUCTOR DRIVERS
19440 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
19441 S:      Maintained
19442 F:      Documentation/devicetree/bindings/sound/tscs*.txt
19443 F:      sound/soc/codecs/tscs*.c
19444 F:      sound/soc/codecs/tscs*.h
19445
19446 TENSILICA XTENSA PORT (xtensa)
19447 M:      Chris Zankel <chris@zankel.net>
19448 M:      Max Filippov <jcmvbkbc@gmail.com>
19449 L:      linux-xtensa@linux-xtensa.org
19450 S:      Maintained
19451 T:      git git://github.com/czankel/xtensa-linux.git
19452 F:      arch/xtensa/
19453 F:      drivers/irqchip/irq-xtensa-*
19454
19455 TEXAS INSTRUMENTS ASoC DRIVERS
19456 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19457 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19458 S:      Maintained
19459 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
19460 F:      sound/soc/ti/
19461
19462 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19463 M:      Ricardo Ribalda <ribalda@kernel.org>
19464 L:      linux-iio@vger.kernel.org
19465 S:      Supported
19466 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19467 F:      drivers/iio/dac/ti-dac7612.c
19468
19469 TEXAS INSTRUMENTS DMA DRIVERS
19470 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19471 L:      dmaengine@vger.kernel.org
19472 S:      Maintained
19473 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19474 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
19475 F:      Documentation/devicetree/bindings/dma/ti/
19476 F:      drivers/dma/ti/
19477 X:      drivers/dma/ti/cppi41.c
19478 F:      include/linux/dma/k3-udma-glue.h
19479 F:      include/linux/dma/ti-cppi5.h
19480 F:      include/linux/dma/k3-psil.h
19481
19482 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19483 M:      Nishanth Menon <nm@ti.com>
19484 M:      Tero Kristo <kristo@kernel.org>
19485 M:      Santosh Shilimkar <ssantosh@kernel.org>
19486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19487 S:      Maintained
19488 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19489 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19490 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19491 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19492 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19493 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19494 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19495 F:      drivers/clk/keystone/sci-clk.c
19496 F:      drivers/firmware/ti_sci*
19497 F:      drivers/irqchip/irq-ti-sci-inta.c
19498 F:      drivers/irqchip/irq-ti-sci-intr.c
19499 F:      drivers/reset/reset-ti-sci.c
19500 F:      drivers/soc/ti/ti_sci_inta_msi.c
19501 F:      drivers/soc/ti/ti_sci_pm_domains.c
19502 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
19503 F:      include/linux/soc/ti/ti_sci_inta_msi.h
19504 F:      include/linux/soc/ti/ti_sci_protocol.h
19505
19506 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19507 M:      Robert Marko <robert.marko@sartura.hr>
19508 M:      Luka Perkov <luka.perkov@sartura.hr>
19509 L:      linux-hwmon@vger.kernel.org
19510 S:      Maintained
19511 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19512 F:      Documentation/hwmon/tps23861.rst
19513 F:      drivers/hwmon/tps23861.c
19514
19515 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19516 M:      Puranjay Mohan <puranjay12@gmail.com>
19517 L:      linux-iio@vger.kernel.org
19518 S:      Supported
19519 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19520 F:      drivers/iio/temperature/tmp117.c
19521
19522 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19523 M:      Hans Verkuil <hverkuil@xs4all.nl>
19524 L:      linux-media@vger.kernel.org
19525 S:      Maintained
19526 W:      https://linuxtv.org
19527 T:      git git://linuxtv.org/media_tree.git
19528 F:      drivers/media/radio/radio-raremono.c
19529
19530 THERMAL
19531 M:      Rafael J. Wysocki <rafael@kernel.org>
19532 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19533 R:      Amit Kucheria <amitk@kernel.org>
19534 R:      Zhang Rui <rui.zhang@intel.com>
19535 L:      linux-pm@vger.kernel.org
19536 S:      Supported
19537 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19539 F:      Documentation/ABI/testing/sysfs-class-thermal
19540 F:      Documentation/devicetree/bindings/thermal/
19541 F:      Documentation/driver-api/thermal/
19542 F:      drivers/thermal/
19543 F:      include/linux/cpu_cooling.h
19544 F:      include/linux/thermal.h
19545 F:      include/uapi/linux/thermal.h
19546 F:      tools/thermal/
19547
19548 THERMAL DRIVER FOR AMLOGIC SOCS
19549 M:      Guillaume La Roque <glaroque@baylibre.com>
19550 L:      linux-pm@vger.kernel.org
19551 L:      linux-amlogic@lists.infradead.org
19552 S:      Supported
19553 W:      http://linux-meson.com/
19554 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19555 F:      drivers/thermal/amlogic_thermal.c
19556
19557 THERMAL/CPU_COOLING
19558 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
19559 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19560 M:      Viresh Kumar <viresh.kumar@linaro.org>
19561 R:      Lukasz Luba <lukasz.luba@arm.com>
19562 L:      linux-pm@vger.kernel.org
19563 S:      Supported
19564 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
19565 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
19566 F:      drivers/thermal/cpufreq_cooling.c
19567 F:      drivers/thermal/cpuidle_cooling.c
19568 F:      include/linux/cpu_cooling.h
19569
19570 THERMAL/POWER_ALLOCATOR
19571 M:      Lukasz Luba <lukasz.luba@arm.com>
19572 L:      linux-pm@vger.kernel.org
19573 S:      Maintained
19574 F:      Documentation/driver-api/thermal/power_allocator.rst
19575 F:      drivers/thermal/gov_power_allocator.c
19576 F:      include/trace/events/thermal_power_allocator.h
19577
19578 THINKPAD ACPI EXTRAS DRIVER
19579 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
19580 L:      ibm-acpi-devel@lists.sourceforge.net
19581 L:      platform-driver-x86@vger.kernel.org
19582 S:      Maintained
19583 W:      http://ibm-acpi.sourceforge.net
19584 W:      http://thinkwiki.org/wiki/Ibm-acpi
19585 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19586 F:      drivers/platform/x86/thinkpad_acpi.c
19587
19588 THINKPAD LMI DRIVER
19589 M:      Mark Pearson <markpearson@lenovo.com>
19590 L:      platform-driver-x86@vger.kernel.org
19591 S:      Maintained
19592 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
19593 F:      drivers/platform/x86/think-lmi.?
19594
19595 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19596 M:      Isaac Hazan <isaac.hazan@intel.com>
19597 L:      linux-usb@vger.kernel.org
19598 S:      Maintained
19599 F:      drivers/thunderbolt/dma_test.c
19600
19601 THUNDERBOLT DRIVER
19602 M:      Andreas Noever <andreas.noever@gmail.com>
19603 M:      Michael Jamet <michael.jamet@intel.com>
19604 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19605 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19606 L:      linux-usb@vger.kernel.org
19607 S:      Maintained
19608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19609 F:      Documentation/admin-guide/thunderbolt.rst
19610 F:      drivers/thunderbolt/
19611 F:      include/linux/thunderbolt.h
19612
19613 THUNDERBOLT NETWORK DRIVER
19614 M:      Michael Jamet <michael.jamet@intel.com>
19615 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19616 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19617 L:      netdev@vger.kernel.org
19618 S:      Maintained
19619 F:      drivers/net/thunderbolt.c
19620
19621 THUNDERX GPIO DRIVER
19622 M:      Robert Richter <rric@kernel.org>
19623 S:      Odd Fixes
19624 F:      drivers/gpio/gpio-thunderx.c
19625
19626 TI ADS131E0X ADC SERIES DRIVER
19627 M:      Tomislav Denis <tomislav.denis@avl.com>
19628 L:      linux-iio@vger.kernel.org
19629 S:      Maintained
19630 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
19631 F:      drivers/iio/adc/ti-ads131e08.c
19632
19633 TI AM437X VPFE DRIVER
19634 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19635 L:      linux-media@vger.kernel.org
19636 S:      Maintained
19637 W:      https://linuxtv.org
19638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19639 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19640 F:      drivers/media/platform/ti/am437x/
19641
19642 TI BANDGAP AND THERMAL DRIVER
19643 M:      Eduardo Valentin <edubezval@gmail.com>
19644 M:      Keerthy <j-keerthy@ti.com>
19645 L:      linux-pm@vger.kernel.org
19646 L:      linux-omap@vger.kernel.org
19647 S:      Maintained
19648 F:      drivers/thermal/ti-soc-thermal/
19649
19650 TI BQ27XXX POWER SUPPLY DRIVER
19651 F:      drivers/power/supply/bq27xxx_battery.c
19652 F:      drivers/power/supply/bq27xxx_battery_i2c.c
19653 F:      include/linux/power/bq27xxx_battery.h
19654
19655 TI CDCE706 CLOCK DRIVER
19656 M:      Max Filippov <jcmvbkbc@gmail.com>
19657 S:      Maintained
19658 F:      drivers/clk/clk-cdce706.c
19659
19660 TI CLOCK DRIVER
19661 M:      Tero Kristo <kristo@kernel.org>
19662 L:      linux-omap@vger.kernel.org
19663 S:      Odd Fixes
19664 F:      drivers/clk/ti/
19665 F:      include/linux/clk/ti.h
19666
19667 TI DAVINCI MACHINE SUPPORT
19668 M:      Sekhar Nori <nsekhar@ti.com>
19669 R:      Bartosz Golaszewski <brgl@bgdev.pl>
19670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19671 S:      Supported
19672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
19673 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
19674 F:      arch/arm/boot/dts/da850*
19675 F:      arch/arm/mach-davinci/
19676 F:      drivers/i2c/busses/i2c-davinci.c
19677
19678 TI DAVINCI SERIES CLOCK DRIVER
19679 M:      David Lechner <david@lechnology.com>
19680 R:      Sekhar Nori <nsekhar@ti.com>
19681 S:      Maintained
19682 F:      Documentation/devicetree/bindings/clock/ti/davinci/
19683 F:      drivers/clk/davinci/
19684
19685 TI DAVINCI SERIES GPIO DRIVER
19686 M:      Keerthy <j-keerthy@ti.com>
19687 L:      linux-gpio@vger.kernel.org
19688 S:      Maintained
19689 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
19690 F:      drivers/gpio/gpio-davinci.c
19691
19692 TI DAVINCI SERIES MEDIA DRIVER
19693 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19694 L:      linux-media@vger.kernel.org
19695 S:      Maintained
19696 W:      https://linuxtv.org
19697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19698 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19699 F:      drivers/media/platform/ti/davinci/
19700 F:      include/media/davinci/
19701
19702 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
19703 R:      David Lechner <david@lechnology.com>
19704 L:      linux-iio@vger.kernel.org
19705 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
19706 F:      drivers/counter/ti-eqep.c
19707
19708 TI ETHERNET SWITCH DRIVER (CPSW)
19709 R:      Grygorii Strashko <grygorii.strashko@ti.com>
19710 L:      linux-omap@vger.kernel.org
19711 L:      netdev@vger.kernel.org
19712 S:      Maintained
19713 F:      drivers/net/ethernet/ti/cpsw*
19714 F:      drivers/net/ethernet/ti/davinci*
19715
19716 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
19717 M:      Alex Dubov <oakad@yahoo.com>
19718 S:      Maintained
19719 W:      http://tifmxx.berlios.de/
19720 F:      drivers/memstick/host/tifm_ms.c
19721 F:      drivers/misc/tifm*
19722 F:      drivers/mmc/host/tifm_sd.c
19723 F:      include/linux/tifm.h
19724
19725 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
19726 M:      Nishanth Menon <nm@ti.com>
19727 M:      Santosh Shilimkar <ssantosh@kernel.org>
19728 L:      linux-kernel@vger.kernel.org
19729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19730 S:      Maintained
19731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
19732 F:      drivers/soc/ti/*
19733
19734 TI LM49xxx FAMILY ASoC CODEC DRIVERS
19735 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
19736 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
19737 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19738 S:      Maintained
19739 F:      sound/soc/codecs/isabelle*
19740 F:      sound/soc/codecs/lm49453*
19741
19742 TI PCM3060 ASoC CODEC DRIVER
19743 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
19744 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19745 S:      Maintained
19746 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
19747 F:      sound/soc/codecs/pcm3060*
19748
19749 TI TAS571X FAMILY ASoC CODEC DRIVER
19750 M:      Kevin Cernekee <cernekee@chromium.org>
19751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19752 S:      Odd Fixes
19753 F:      sound/soc/codecs/tas571x*
19754
19755 TI TRF7970A NFC DRIVER
19756 M:      Mark Greer <mgreer@animalcreek.com>
19757 L:      linux-wireless@vger.kernel.org
19758 L:      linux-nfc@lists.01.org (subscribers-only)
19759 S:      Supported
19760 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
19761 F:      drivers/nfc/trf7970a.c
19762
19763 TI TSC2046 ADC DRIVER
19764 M:      Oleksij Rempel <o.rempel@pengutronix.de>
19765 R:      kernel@pengutronix.de
19766 L:      linux-iio@vger.kernel.org
19767 S:      Maintained
19768 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
19769 F:      drivers/iio/adc/ti-tsc2046.c
19770
19771 TI TWL4030 SERIES SOC CODEC DRIVER
19772 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19773 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19774 S:      Maintained
19775 F:      sound/soc/codecs/twl4030*
19776
19777 TI VPE/CAL DRIVERS
19778 M:      Benoit Parrot <bparrot@ti.com>
19779 L:      linux-media@vger.kernel.org
19780 S:      Maintained
19781 W:      http://linuxtv.org/
19782 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19783 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
19784 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
19785 F:      drivers/media/platform/ti/cal/
19786 F:      drivers/media/platform/ti/vpe/
19787
19788 TI WILINK WIRELESS DRIVERS
19789 L:      linux-wireless@vger.kernel.org
19790 S:      Orphan
19791 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
19792 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
19793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
19794 F:      drivers/net/wireless/ti/
19795 F:      include/linux/wl12xx.h
19796
19797 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
19798 M:      John Stultz <jstultz@google.com>
19799 M:      Thomas Gleixner <tglx@linutronix.de>
19800 R:      Stephen Boyd <sboyd@kernel.org>
19801 L:      linux-kernel@vger.kernel.org
19802 S:      Supported
19803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
19804 F:      include/linux/clocksource.h
19805 F:      include/linux/time.h
19806 F:      include/linux/timex.h
19807 F:      include/uapi/linux/time.h
19808 F:      include/uapi/linux/timex.h
19809 F:      kernel/time/alarmtimer.c
19810 F:      kernel/time/clocksource.c
19811 F:      kernel/time/ntp.c
19812 F:      kernel/time/time*.c
19813 F:      tools/testing/selftests/timers/
19814
19815 TIPC NETWORK LAYER
19816 M:      Jon Maloy <jmaloy@redhat.com>
19817 M:      Ying Xue <ying.xue@windriver.com>
19818 L:      netdev@vger.kernel.org (core kernel code)
19819 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
19820 S:      Maintained
19821 W:      http://tipc.sourceforge.net/
19822 F:      include/uapi/linux/tipc*.h
19823 F:      net/tipc/
19824
19825 TLAN NETWORK DRIVER
19826 M:      Samuel Chessman <chessman@tux.org>
19827 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
19828 S:      Maintained
19829 W:      http://sourceforge.net/projects/tlan/
19830 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
19831 F:      drivers/net/ethernet/ti/tlan.*
19832
19833 TM6000 VIDEO4LINUX DRIVER
19834 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19835 L:      linux-media@vger.kernel.org
19836 S:      Odd fixes
19837 W:      https://linuxtv.org
19838 T:      git git://linuxtv.org/media_tree.git
19839 F:      Documentation/admin-guide/media/tm6000*
19840 F:      drivers/media/usb/tm6000/
19841
19842 TMIO/SDHI MMC DRIVER
19843 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
19844 L:      linux-mmc@vger.kernel.org
19845 S:      Supported
19846 F:      drivers/mmc/host/renesas_sdhi*
19847 F:      drivers/mmc/host/tmio_mmc*
19848 F:      include/linux/mfd/tmio.h
19849
19850 TMP401 HARDWARE MONITOR DRIVER
19851 M:      Guenter Roeck <linux@roeck-us.net>
19852 L:      linux-hwmon@vger.kernel.org
19853 S:      Maintained
19854 F:      Documentation/hwmon/tmp401.rst
19855 F:      drivers/hwmon/tmp401.c
19856
19857 TMP464 HARDWARE MONITOR DRIVER
19858 M:      Agathe Porte <agathe.porte@nokia.com>
19859 M:      Guenter Roeck <linux@roeck-us.net>
19860 L:      linux-hwmon@vger.kernel.org
19861 S:      Maintained
19862 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
19863 F:      Documentation/hwmon/tmp464.rst
19864 F:      drivers/hwmon/tmp464.c
19865
19866 TMP513 HARDWARE MONITOR DRIVER
19867 M:      Eric Tremblay <etremblay@distech-controls.com>
19868 L:      linux-hwmon@vger.kernel.org
19869 S:      Maintained
19870 F:      Documentation/hwmon/tmp513.rst
19871 F:      drivers/hwmon/tmp513.c
19872
19873 TMPFS (SHMEM FILESYSTEM)
19874 M:      Hugh Dickins <hughd@google.com>
19875 L:      linux-mm@kvack.org
19876 S:      Maintained
19877 F:      include/linux/shmem_fs.h
19878 F:      mm/shmem.c
19879
19880 TOMOYO SECURITY MODULE
19881 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
19882 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
19883 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
19884 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
19885 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
19886 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
19887 S:      Maintained
19888 W:      https://tomoyo.osdn.jp/
19889 F:      security/tomoyo/
19890
19891 TOPSTAR LAPTOP EXTRAS DRIVER
19892 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
19893 L:      platform-driver-x86@vger.kernel.org
19894 S:      Maintained
19895 F:      drivers/platform/x86/topstar-laptop.c
19896
19897 TORTURE-TEST MODULES
19898 M:      Davidlohr Bueso <dave@stgolabs.net>
19899 M:      "Paul E. McKenney" <paulmck@kernel.org>
19900 M:      Josh Triplett <josh@joshtriplett.org>
19901 L:      linux-kernel@vger.kernel.org
19902 S:      Supported
19903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19904 F:      Documentation/RCU/torture.rst
19905 F:      kernel/locking/locktorture.c
19906 F:      kernel/rcu/rcuscale.c
19907 F:      kernel/rcu/rcutorture.c
19908 F:      kernel/rcu/refscale.c
19909 F:      kernel/torture.c
19910
19911 TOSHIBA ACPI EXTRAS DRIVER
19912 M:      Azael Avalos <coproscefalo@gmail.com>
19913 L:      platform-driver-x86@vger.kernel.org
19914 S:      Maintained
19915 F:      drivers/platform/x86/toshiba_acpi.c
19916
19917 TOSHIBA BLUETOOTH DRIVER
19918 M:      Azael Avalos <coproscefalo@gmail.com>
19919 L:      platform-driver-x86@vger.kernel.org
19920 S:      Maintained
19921 F:      drivers/platform/x86/toshiba_bluetooth.c
19922
19923 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
19924 M:      Azael Avalos <coproscefalo@gmail.com>
19925 L:      platform-driver-x86@vger.kernel.org
19926 S:      Maintained
19927 F:      drivers/platform/x86/toshiba_haps.c
19928
19929 TOSHIBA SMM DRIVER
19930 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
19931 S:      Maintained
19932 W:      http://www.buzzard.org.uk/toshiba/
19933 F:      drivers/char/toshiba.c
19934 F:      include/linux/toshiba.h
19935 F:      include/uapi/linux/toshiba.h
19936
19937 TOSHIBA TC358743 DRIVER
19938 M:      Mats Randgaard <matrandg@cisco.com>
19939 L:      linux-media@vger.kernel.org
19940 S:      Maintained
19941 F:      drivers/media/i2c/tc358743*
19942 F:      include/media/i2c/tc358743.h
19943
19944 TOSHIBA WMI HOTKEYS DRIVER
19945 M:      Azael Avalos <coproscefalo@gmail.com>
19946 L:      platform-driver-x86@vger.kernel.org
19947 S:      Maintained
19948 F:      drivers/platform/x86/toshiba-wmi.c
19949
19950 TPM DEVICE DRIVER
19951 M:      Peter Huewe <peterhuewe@gmx.de>
19952 M:      Jarkko Sakkinen <jarkko@kernel.org>
19953 R:      Jason Gunthorpe <jgg@ziepe.ca>
19954 L:      linux-integrity@vger.kernel.org
19955 S:      Maintained
19956 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
19957 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
19958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
19959 F:      drivers/char/tpm/
19960
19961 TRACING
19962 M:      Steven Rostedt <rostedt@goodmis.org>
19963 M:      Ingo Molnar <mingo@redhat.com>
19964 S:      Maintained
19965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
19966 F:      Documentation/trace/ftrace.rst
19967 F:      arch/*/*/*/ftrace.h
19968 F:      arch/*/kernel/ftrace.c
19969 F:      fs/tracefs/
19970 F:      include/*/ftrace.h
19971 F:      include/linux/trace*.h
19972 F:      include/trace/
19973 F:      kernel/trace/
19974 F:      tools/testing/selftests/ftrace/
19975
19976 TRACING MMIO ACCESSES (MMIOTRACE)
19977 M:      Steven Rostedt <rostedt@goodmis.org>
19978 M:      Ingo Molnar <mingo@kernel.org>
19979 R:      Karol Herbst <karolherbst@gmail.com>
19980 R:      Pekka Paalanen <ppaalanen@gmail.com>
19981 L:      linux-kernel@vger.kernel.org
19982 L:      nouveau@lists.freedesktop.org
19983 S:      Maintained
19984 F:      arch/x86/mm/kmmio.c
19985 F:      arch/x86/mm/mmio-mod.c
19986 F:      arch/x86/mm/testmmiotrace.c
19987 F:      include/linux/mmiotrace.h
19988 F:      kernel/trace/trace_mmiotrace.c
19989
19990 TRACING OS NOISE / LATENCY TRACERS
19991 M:      Steven Rostedt <rostedt@goodmis.org>
19992 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19993 S:      Maintained
19994 F:      kernel/trace/trace_osnoise.c
19995 F:      include/trace/events/osnoise.h
19996 F:      kernel/trace/trace_hwlat.c
19997 F:      kernel/trace/trace_irqsoff.c
19998 F:      kernel/trace/trace_sched_wakeup.c
19999 F:      Documentation/trace/osnoise-tracer.rst
20000 F:      Documentation/trace/timerlat-tracer.rst
20001 F:      Documentation/trace/hwlat_detector.rst
20002 F:      arch/*/kernel/trace.c
20003
20004 Real-time Linux Analysis (RTLA) tools
20005 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20006 M:      Steven Rostedt <rostedt@goodmis.org>
20007 L:      linux-trace-devel@vger.kernel.org
20008 S:      Maintained
20009 F:      Documentation/tools/rtla/
20010 F:      tools/tracing/rtla/
20011
20012 TRADITIONAL CHINESE DOCUMENTATION
20013 M:      Hu Haowen <src.res@email.cn>
20014 L:      linux-doc-tw-discuss@lists.sourceforge.net
20015 S:      Maintained
20016 W:      https://github.com/srcres258/linux-doc
20017 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20018 F:      Documentation/translations/zh_TW/
20019
20020 TTY LAYER
20021 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20022 M:      Jiri Slaby <jirislaby@kernel.org>
20023 S:      Supported
20024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20025 F:      Documentation/driver-api/serial/
20026 F:      drivers/tty/
20027 F:      drivers/tty/serial/serial_core.c
20028 F:      include/linux/selection.h
20029 F:      include/linux/serial.h
20030 F:      include/linux/serial_core.h
20031 F:      include/linux/sysrq.h
20032 F:      include/linux/tty*.h
20033 F:      include/linux/vt.h
20034 F:      include/linux/vt_*.h
20035 F:      include/uapi/linux/serial.h
20036 F:      include/uapi/linux/serial_core.h
20037 F:      include/uapi/linux/tty.h
20038
20039 TUA9001 MEDIA DRIVER
20040 M:      Antti Palosaari <crope@iki.fi>
20041 L:      linux-media@vger.kernel.org
20042 S:      Maintained
20043 W:      https://linuxtv.org
20044 W:      http://palosaari.fi/linux/
20045 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20046 T:      git git://linuxtv.org/anttip/media_tree.git
20047 F:      drivers/media/tuners/tua9001*
20048
20049 TULIP NETWORK DRIVERS
20050 L:      netdev@vger.kernel.org
20051 L:      linux-parisc@vger.kernel.org
20052 S:      Orphan
20053 F:      drivers/net/ethernet/dec/tulip/
20054
20055 TUN/TAP driver
20056 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20057 S:      Maintained
20058 W:      http://vtun.sourceforge.net/tun
20059 F:      Documentation/networking/tuntap.rst
20060 F:      arch/um/os-Linux/drivers/
20061
20062 TURBOCHANNEL SUBSYSTEM
20063 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20064 M:      Ralf Baechle <ralf@linux-mips.org>
20065 L:      linux-mips@vger.kernel.org
20066 S:      Maintained
20067 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20068 F:      drivers/tc/
20069 F:      include/linux/tc.h
20070
20071 TURBOSTAT UTILITY
20072 M:      "Len Brown" <lenb@kernel.org>
20073 L:      linux-pm@vger.kernel.org
20074 S:      Supported
20075 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20076 B:      https://bugzilla.kernel.org
20077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20078 F:      tools/power/x86/turbostat/
20079
20080 TW5864 VIDEO4LINUX DRIVER
20081 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20082 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20083 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20084 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20085 L:      linux-media@vger.kernel.org
20086 S:      Supported
20087 F:      drivers/media/pci/tw5864/
20088
20089 TW68 VIDEO4LINUX DRIVER
20090 M:      Hans Verkuil <hverkuil@xs4all.nl>
20091 L:      linux-media@vger.kernel.org
20092 S:      Odd Fixes
20093 W:      https://linuxtv.org
20094 T:      git git://linuxtv.org/media_tree.git
20095 F:      drivers/media/pci/tw68/
20096
20097 TW686X VIDEO4LINUX DRIVER
20098 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20099 L:      linux-media@vger.kernel.org
20100 S:      Maintained
20101 W:      http://linuxtv.org
20102 T:      git git://linuxtv.org/media_tree.git
20103 F:      drivers/media/pci/tw686x/
20104
20105 U-BOOT ENVIRONMENT VARIABLES
20106 M:      Rafał Miłecki <rafal@milecki.pl>
20107 S:      Maintained
20108 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20109
20110 UACCE ACCELERATOR FRAMEWORK
20111 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20112 M:      Zhou Wang <wangzhou1@hisilicon.com>
20113 L:      linux-accelerators@lists.ozlabs.org
20114 L:      linux-kernel@vger.kernel.org
20115 S:      Maintained
20116 F:      Documentation/ABI/testing/sysfs-driver-uacce
20117 F:      Documentation/misc-devices/uacce.rst
20118 F:      drivers/misc/uacce/
20119 F:      include/linux/uacce.h
20120 F:      include/uapi/misc/uacce/
20121
20122 UBI FILE SYSTEM (UBIFS)
20123 M:      Richard Weinberger <richard@nod.at>
20124 L:      linux-mtd@lists.infradead.org
20125 S:      Supported
20126 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20129 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20130 F:      Documentation/filesystems/ubifs-authentication.rst
20131 F:      Documentation/filesystems/ubifs.rst
20132 F:      fs/ubifs/
20133
20134 UCLINUX (M68KNOMMU AND COLDFIRE)
20135 M:      Greg Ungerer <gerg@linux-m68k.org>
20136 L:      linux-m68k@lists.linux-m68k.org
20137 L:      uclinux-dev@uclinux.org  (subscribers-only)
20138 S:      Maintained
20139 W:      http://www.linux-m68k.org/
20140 W:      http://www.uclinux.org/
20141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20142 F:      arch/m68k/*/*_no.*
20143 F:      arch/m68k/68*/
20144 F:      arch/m68k/coldfire/
20145 F:      arch/m68k/include/asm/*_no.*
20146
20147 UDF FILESYSTEM
20148 M:      Jan Kara <jack@suse.com>
20149 S:      Maintained
20150 F:      Documentation/filesystems/udf.rst
20151 F:      fs/udf/
20152
20153 UDRAW TABLET
20154 M:      Bastien Nocera <hadess@hadess.net>
20155 L:      linux-input@vger.kernel.org
20156 S:      Maintained
20157 F:      drivers/hid/hid-udraw-ps3.c
20158
20159 UFS FILESYSTEM
20160 M:      Evgeniy Dushistov <dushistov@mail.ru>
20161 S:      Maintained
20162 F:      Documentation/admin-guide/ufs.rst
20163 F:      fs/ufs/
20164
20165 UHID USERSPACE HID IO DRIVER
20166 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20167 L:      linux-input@vger.kernel.org
20168 S:      Maintained
20169 F:      drivers/hid/uhid.c
20170 F:      include/uapi/linux/uhid.h
20171
20172 ULPI BUS
20173 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20174 L:      linux-usb@vger.kernel.org
20175 S:      Maintained
20176 F:      drivers/usb/common/ulpi.c
20177 F:      include/linux/ulpi/
20178
20179 UNICODE SUBSYSTEM
20180 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20181 L:      linux-fsdevel@vger.kernel.org
20182 S:      Supported
20183 F:      fs/unicode/
20184
20185 UNIFDEF
20186 M:      Tony Finch <dot@dotat.at>
20187 S:      Maintained
20188 W:      http://dotat.at/prog/unifdef
20189 F:      scripts/unifdef.c
20190
20191 UNIFORM CDROM DRIVER
20192 M:      Phillip Potter <phil@philpotter.co.uk>
20193 S:      Maintained
20194 F:      Documentation/cdrom/
20195 F:      drivers/cdrom/cdrom.c
20196 F:      include/linux/cdrom.h
20197 F:      include/uapi/linux/cdrom.h
20198
20199 UNISYS S-PAR DRIVERS
20200 M:      David Kershner <david.kershner@unisys.com>
20201 L:      sparmaintainer@unisys.com (Unisys internal)
20202 S:      Supported
20203 F:      drivers/staging/unisys/
20204 F:      drivers/visorbus/
20205 F:      include/linux/visorbus.h
20206
20207 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20208 R:      Alim Akhtar <alim.akhtar@samsung.com>
20209 R:      Avri Altman <avri.altman@wdc.com>
20210 L:      linux-scsi@vger.kernel.org
20211 S:      Supported
20212 F:      Documentation/devicetree/bindings/ufs/
20213 F:      Documentation/scsi/ufs.rst
20214 F:      drivers/scsi/ufs/
20215
20216 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20217 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20218 L:      linux-scsi@vger.kernel.org
20219 S:      Supported
20220 F:      drivers/scsi/ufs/*dwc*
20221
20222 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20223 M:      Stanley Chu <stanley.chu@mediatek.com>
20224 L:      linux-scsi@vger.kernel.org
20225 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20226 S:      Maintained
20227 F:      drivers/scsi/ufs/ufs-mediatek*
20228
20229 UNSORTED BLOCK IMAGES (UBI)
20230 M:      Richard Weinberger <richard@nod.at>
20231 L:      linux-mtd@lists.infradead.org
20232 S:      Supported
20233 W:      http://www.linux-mtd.infradead.org/
20234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20236 F:      drivers/mtd/ubi/
20237 F:      include/linux/mtd/ubi.h
20238 F:      include/uapi/mtd/ubi-user.h
20239
20240 USB "USBNET" DRIVER FRAMEWORK
20241 M:      Oliver Neukum <oneukum@suse.com>
20242 L:      netdev@vger.kernel.org
20243 S:      Maintained
20244 W:      http://www.linux-usb.org/usbnet
20245 F:      drivers/net/usb/usbnet.c
20246 F:      include/linux/usb/usbnet.h
20247
20248 USB ACM DRIVER
20249 M:      Oliver Neukum <oneukum@suse.com>
20250 L:      linux-usb@vger.kernel.org
20251 S:      Maintained
20252 F:      Documentation/usb/acm.rst
20253 F:      drivers/usb/class/cdc-acm.*
20254
20255 USB APPLE MFI FASTCHARGE DRIVER
20256 M:      Bastien Nocera <hadess@hadess.net>
20257 L:      linux-usb@vger.kernel.org
20258 S:      Maintained
20259 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20260
20261 USB AR5523 WIRELESS DRIVER
20262 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20263 L:      linux-wireless@vger.kernel.org
20264 S:      Maintained
20265 F:      drivers/net/wireless/ath/ar5523/
20266
20267 USB ATTACHED SCSI
20268 M:      Oliver Neukum <oneukum@suse.com>
20269 L:      linux-usb@vger.kernel.org
20270 L:      linux-scsi@vger.kernel.org
20271 S:      Maintained
20272 F:      drivers/usb/storage/uas.c
20273
20274 USB CDC ETHERNET DRIVER
20275 M:      Oliver Neukum <oliver@neukum.org>
20276 L:      linux-usb@vger.kernel.org
20277 S:      Maintained
20278 F:      drivers/net/usb/cdc_*.c
20279 F:      include/uapi/linux/usb/cdc.h
20280
20281 USB CHAOSKEY DRIVER
20282 M:      Keith Packard <keithp@keithp.com>
20283 L:      linux-usb@vger.kernel.org
20284 S:      Maintained
20285 F:      drivers/usb/misc/chaoskey.c
20286
20287 USB CYPRESS C67X00 DRIVER
20288 L:      linux-usb@vger.kernel.org
20289 S:      Orphan
20290 F:      drivers/usb/c67x00/
20291
20292 USB DAVICOM DM9601 DRIVER
20293 M:      Peter Korsgaard <peter@korsgaard.com>
20294 L:      netdev@vger.kernel.org
20295 S:      Maintained
20296 W:      http://www.linux-usb.org/usbnet
20297 F:      drivers/net/usb/dm9601.c
20298
20299 USB EHCI DRIVER
20300 M:      Alan Stern <stern@rowland.harvard.edu>
20301 L:      linux-usb@vger.kernel.org
20302 S:      Maintained
20303 F:      Documentation/usb/ehci.rst
20304 F:      drivers/usb/host/ehci*
20305
20306 USB GADGET/PERIPHERAL SUBSYSTEM
20307 M:      Felipe Balbi <balbi@kernel.org>
20308 L:      linux-usb@vger.kernel.org
20309 S:      Maintained
20310 W:      http://www.linux-usb.org/gadget
20311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20312 F:      drivers/usb/gadget/
20313 F:      include/linux/usb/gadget*
20314
20315 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20316 M:      Jiri Kosina <jikos@kernel.org>
20317 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20318 L:      linux-usb@vger.kernel.org
20319 S:      Maintained
20320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20321 F:      Documentation/hid/hiddev.rst
20322 F:      drivers/hid/usbhid/
20323
20324 USB INTEL XHCI ROLE MUX DRIVER
20325 M:      Hans de Goede <hdegoede@redhat.com>
20326 L:      linux-usb@vger.kernel.org
20327 S:      Maintained
20328 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20329
20330 USB IP DRIVER FOR HISILICON KIRIN 960
20331 M:      Yu Chen <chenyu56@huawei.com>
20332 M:      Binghui Wang <wangbinghui@hisilicon.com>
20333 L:      linux-usb@vger.kernel.org
20334 S:      Maintained
20335 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20336 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20337
20338 USB IP DRIVER FOR HISILICON KIRIN 970
20339 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20340 L:      linux-usb@vger.kernel.org
20341 S:      Maintained
20342 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20343 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20344
20345 USB ISP116X DRIVER
20346 M:      Olav Kongas <ok@artecdesign.ee>
20347 L:      linux-usb@vger.kernel.org
20348 S:      Maintained
20349 F:      drivers/usb/host/isp116x*
20350 F:      include/linux/usb/isp116x.h
20351
20352 USB ISP1760 DRIVER
20353 M:      Rui Miguel Silva <rui.silva@linaro.org>
20354 L:      linux-usb@vger.kernel.org
20355 S:      Maintained
20356 F:      drivers/usb/isp1760/*
20357 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20358
20359 USB LAN78XX ETHERNET DRIVER
20360 M:      Woojung Huh <woojung.huh@microchip.com>
20361 M:      UNGLinuxDriver@microchip.com
20362 L:      netdev@vger.kernel.org
20363 S:      Maintained
20364 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20365 F:      drivers/net/usb/lan78xx.*
20366 F:      include/dt-bindings/net/microchip-lan78xx.h
20367
20368 USB MASS STORAGE DRIVER
20369 M:      Alan Stern <stern@rowland.harvard.edu>
20370 L:      linux-usb@vger.kernel.org
20371 L:      usb-storage@lists.one-eyed-alien.net
20372 S:      Maintained
20373 F:      drivers/usb/storage/
20374
20375 USB MIDI DRIVER
20376 M:      Clemens Ladisch <clemens@ladisch.de>
20377 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20378 S:      Maintained
20379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20380 F:      sound/usb/midi.*
20381
20382 USB NETWORKING DRIVERS
20383 L:      linux-usb@vger.kernel.org
20384 S:      Odd Fixes
20385 F:      drivers/net/usb/
20386
20387 USB OHCI DRIVER
20388 M:      Alan Stern <stern@rowland.harvard.edu>
20389 L:      linux-usb@vger.kernel.org
20390 S:      Maintained
20391 F:      Documentation/usb/ohci.rst
20392 F:      drivers/usb/host/ohci*
20393
20394 USB OTG FSM (Finite State Machine)
20395 M:      Peter Chen <peter.chen@kernel.org>
20396 L:      linux-usb@vger.kernel.org
20397 S:      Maintained
20398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
20399 F:      drivers/usb/common/usb-otg-fsm.c
20400
20401 USB OVER IP DRIVER
20402 M:      Valentina Manea <valentina.manea.m@gmail.com>
20403 M:      Shuah Khan <shuah@kernel.org>
20404 M:      Shuah Khan <skhan@linuxfoundation.org>
20405 L:      linux-usb@vger.kernel.org
20406 S:      Maintained
20407 F:      Documentation/usb/usbip_protocol.rst
20408 F:      drivers/usb/usbip/
20409 F:      tools/testing/selftests/drivers/usb/usbip/
20410 F:      tools/usb/usbip/
20411
20412 USB PEGASUS DRIVER
20413 M:      Petko Manolov <petkan@nucleusys.com>
20414 L:      linux-usb@vger.kernel.org
20415 L:      netdev@vger.kernel.org
20416 S:      Maintained
20417 W:      https://github.com/petkan/pegasus
20418 T:      git git://github.com/petkan/pegasus.git
20419 F:      drivers/net/usb/pegasus.*
20420
20421 USB PHY LAYER
20422 M:      Felipe Balbi <balbi@kernel.org>
20423 L:      linux-usb@vger.kernel.org
20424 S:      Maintained
20425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20426 F:      drivers/usb/phy/
20427
20428 USB PRINTER DRIVER (usblp)
20429 M:      Pete Zaitcev <zaitcev@redhat.com>
20430 L:      linux-usb@vger.kernel.org
20431 S:      Supported
20432 F:      drivers/usb/class/usblp.c
20433
20434 USB RAW GADGET DRIVER
20435 R:      Andrey Konovalov <andreyknvl@gmail.com>
20436 L:      linux-usb@vger.kernel.org
20437 S:      Maintained
20438 F:      Documentation/usb/raw-gadget.rst
20439 F:      drivers/usb/gadget/legacy/raw_gadget.c
20440 F:      include/uapi/linux/usb/raw_gadget.h
20441
20442 USB QMI WWAN NETWORK DRIVER
20443 M:      Bjørn Mork <bjorn@mork.no>
20444 L:      netdev@vger.kernel.org
20445 S:      Maintained
20446 F:      Documentation/ABI/testing/sysfs-class-net-qmi
20447 F:      drivers/net/usb/qmi_wwan.c
20448
20449 USB RTL8150 DRIVER
20450 M:      Petko Manolov <petkan@nucleusys.com>
20451 L:      linux-usb@vger.kernel.org
20452 L:      netdev@vger.kernel.org
20453 S:      Maintained
20454 W:      https://github.com/petkan/rtl8150
20455 T:      git git://github.com/petkan/rtl8150.git
20456 F:      drivers/net/usb/rtl8150.c
20457
20458 USB SERIAL SUBSYSTEM
20459 M:      Johan Hovold <johan@kernel.org>
20460 L:      linux-usb@vger.kernel.org
20461 S:      Maintained
20462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20463 F:      Documentation/usb/usb-serial.rst
20464 F:      drivers/usb/serial/
20465 F:      include/linux/usb/serial.h
20466
20467 USB SMSC75XX ETHERNET DRIVER
20468 M:      Steve Glendinning <steve.glendinning@shawell.net>
20469 L:      netdev@vger.kernel.org
20470 S:      Maintained
20471 F:      drivers/net/usb/smsc75xx.*
20472
20473 USB SMSC95XX ETHERNET DRIVER
20474 M:      Steve Glendinning <steve.glendinning@shawell.net>
20475 M:      UNGLinuxDriver@microchip.com
20476 L:      netdev@vger.kernel.org
20477 S:      Maintained
20478 F:      drivers/net/usb/smsc95xx.*
20479
20480 USB SUBSYSTEM
20481 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20482 L:      linux-usb@vger.kernel.org
20483 S:      Supported
20484 W:      http://www.linux-usb.org
20485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20486 F:      Documentation/devicetree/bindings/usb/
20487 F:      Documentation/usb/
20488 F:      drivers/usb/
20489 F:      include/linux/usb.h
20490 F:      include/linux/usb/
20491
20492 USB TYPEC BUS FOR ALTERNATE MODES
20493 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20494 L:      linux-usb@vger.kernel.org
20495 S:      Maintained
20496 F:      Documentation/ABI/testing/sysfs-bus-typec
20497 F:      Documentation/driver-api/usb/typec_bus.rst
20498 F:      drivers/usb/typec/altmodes/
20499 F:      include/linux/usb/typec_altmode.h
20500
20501 USB TYPEC CLASS
20502 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20503 L:      linux-usb@vger.kernel.org
20504 S:      Maintained
20505 F:      Documentation/ABI/testing/sysfs-class-typec
20506 F:      Documentation/driver-api/usb/typec.rst
20507 F:      drivers/usb/typec/
20508 F:      include/linux/usb/typec.h
20509
20510 USB TYPEC INTEL PMC MUX DRIVER
20511 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20512 L:      linux-usb@vger.kernel.org
20513 S:      Maintained
20514 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20515 F:      drivers/usb/typec/mux/intel_pmc_mux.c
20516
20517 USB TYPEC PI3USB30532 MUX DRIVER
20518 M:      Hans de Goede <hdegoede@redhat.com>
20519 L:      linux-usb@vger.kernel.org
20520 S:      Maintained
20521 F:      drivers/usb/typec/mux/pi3usb30532.c
20522
20523 USB TYPEC PORT CONTROLLER DRIVERS
20524 M:      Guenter Roeck <linux@roeck-us.net>
20525 L:      linux-usb@vger.kernel.org
20526 S:      Maintained
20527 F:      drivers/usb/typec/tcpm/
20528
20529 USB UHCI DRIVER
20530 M:      Alan Stern <stern@rowland.harvard.edu>
20531 L:      linux-usb@vger.kernel.org
20532 S:      Maintained
20533 F:      drivers/usb/host/uhci*
20534
20535 USB VIDEO CLASS
20536 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20537 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
20538 L:      linux-media@vger.kernel.org
20539 S:      Maintained
20540 W:      http://www.ideasonboard.org/uvc/
20541 T:      git git://linuxtv.org/media_tree.git
20542 F:      drivers/media/usb/uvc/
20543 F:      include/uapi/linux/uvcvideo.h
20544
20545 USB WEBCAM GADGET
20546 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20547 L:      linux-usb@vger.kernel.org
20548 S:      Maintained
20549 F:      drivers/usb/gadget/function/*uvc*
20550 F:      drivers/usb/gadget/legacy/webcam.c
20551 F:      include/uapi/linux/usb/g_uvc.h
20552
20553 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20554 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
20555 L:      linux-wireless@vger.kernel.org
20556 S:      Maintained
20557 F:      drivers/net/wireless/rndis_wlan.c
20558
20559 USB XHCI DRIVER
20560 M:      Mathias Nyman <mathias.nyman@intel.com>
20561 L:      linux-usb@vger.kernel.org
20562 S:      Supported
20563 F:      drivers/usb/host/pci-quirks*
20564 F:      drivers/usb/host/xhci*
20565
20566 USB ZD1201 DRIVER
20567 L:      linux-wireless@vger.kernel.org
20568 S:      Orphan
20569 W:      http://linux-lc100020.sourceforge.net
20570 F:      drivers/net/wireless/zydas/zd1201.*
20571
20572 USB ZR364XX DRIVER
20573 M:      Antoine Jacquet <royale@zerezo.com>
20574 L:      linux-usb@vger.kernel.org
20575 L:      linux-media@vger.kernel.org
20576 S:      Maintained
20577 W:      http://royale.zerezo.com/zr364xx/
20578 T:      git git://linuxtv.org/media_tree.git
20579 F:      Documentation/admin-guide/media/zr364xx*
20580 F:      drivers/media/usb/zr364xx/
20581
20582 USER-MODE LINUX (UML)
20583 M:      Richard Weinberger <richard@nod.at>
20584 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
20585 M:      Johannes Berg <johannes@sipsolutions.net>
20586 L:      linux-um@lists.infradead.org
20587 S:      Maintained
20588 W:      http://user-mode-linux.sourceforge.net
20589 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
20590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
20591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
20592 F:      Documentation/virt/uml/
20593 F:      arch/um/
20594 F:      arch/x86/um/
20595 F:      fs/hostfs/
20596
20597 USERSPACE COPYIN/COPYOUT (UIOVEC)
20598 M:      Alexander Viro <viro@zeniv.linux.org.uk>
20599 S:      Maintained
20600 F:      include/linux/uio.h
20601 F:      lib/iov_iter.c
20602
20603 USERSPACE DMA BUFFER DRIVER
20604 M:      Gerd Hoffmann <kraxel@redhat.com>
20605 L:      dri-devel@lists.freedesktop.org
20606 S:      Maintained
20607 T:      git git://anongit.freedesktop.org/drm/drm-misc
20608 F:      drivers/dma-buf/udmabuf.c
20609 F:      include/uapi/linux/udmabuf.h
20610
20611 USERSPACE I/O (UIO)
20612 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20613 S:      Maintained
20614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20615 F:      Documentation/driver-api/uio-howto.rst
20616 F:      drivers/uio/
20617 F:      include/linux/uio_driver.h
20618
20619 UTIL-LINUX PACKAGE
20620 M:      Karel Zak <kzak@redhat.com>
20621 L:      util-linux@vger.kernel.org
20622 S:      Maintained
20623 W:      http://en.wikipedia.org/wiki/Util-linux
20624 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
20625
20626 UUID HELPERS
20627 M:      Christoph Hellwig <hch@lst.de>
20628 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20629 L:      linux-kernel@vger.kernel.org
20630 S:      Maintained
20631 T:      git git://git.infradead.org/users/hch/uuid.git
20632 F:      include/linux/uuid.h
20633 F:      include/uapi/linux/uuid.h
20634 F:      lib/test_uuid.c
20635 F:      lib/uuid.c
20636
20637 UV SYSFS DRIVER
20638 M:      Justin Ernst <justin.ernst@hpe.com>
20639 L:      platform-driver-x86@vger.kernel.org
20640 S:      Maintained
20641 F:      drivers/platform/x86/uv_sysfs.c
20642
20643 UVESAFB DRIVER
20644 M:      Michal Januszewski <spock@gentoo.org>
20645 L:      linux-fbdev@vger.kernel.org
20646 S:      Maintained
20647 W:      https://github.com/mjanusz/v86d
20648 F:      Documentation/fb/uvesafb.rst
20649 F:      drivers/video/fbdev/uvesafb.*
20650
20651 Ux500 CLOCK DRIVERS
20652 M:      Ulf Hansson <ulf.hansson@linaro.org>
20653 L:      linux-clk@vger.kernel.org
20654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20655 S:      Maintained
20656 F:      drivers/clk/ux500/
20657
20658 VF610 NAND DRIVER
20659 M:      Stefan Agner <stefan@agner.ch>
20660 L:      linux-mtd@lists.infradead.org
20661 S:      Supported
20662 F:      drivers/mtd/nand/raw/vf610_nfc.c
20663
20664 VFAT/FAT/MSDOS FILESYSTEM
20665 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
20666 S:      Maintained
20667 F:      Documentation/filesystems/vfat.rst
20668 F:      fs/fat/
20669
20670 VFIO DRIVER
20671 M:      Alex Williamson <alex.williamson@redhat.com>
20672 R:      Cornelia Huck <cohuck@redhat.com>
20673 L:      kvm@vger.kernel.org
20674 S:      Maintained
20675 T:      git git://github.com/awilliam/linux-vfio.git
20676 F:      Documentation/driver-api/vfio.rst
20677 F:      drivers/vfio/
20678 F:      include/linux/vfio.h
20679 F:      include/linux/vfio_pci_core.h
20680 F:      include/uapi/linux/vfio.h
20681
20682 VFIO FSL-MC DRIVER
20683 M:      Diana Craciun <diana.craciun@oss.nxp.com>
20684 L:      kvm@vger.kernel.org
20685 S:      Maintained
20686 F:      drivers/vfio/fsl-mc/
20687
20688 VFIO HISILICON PCI DRIVER
20689 M:      Longfang Liu <liulongfang@huawei.com>
20690 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20691 L:      kvm@vger.kernel.org
20692 S:      Maintained
20693 F:      drivers/vfio/pci/hisilicon/
20694
20695 VFIO MEDIATED DEVICE DRIVERS
20696 M:      Kirti Wankhede <kwankhede@nvidia.com>
20697 L:      kvm@vger.kernel.org
20698 S:      Maintained
20699 F:      Documentation/driver-api/vfio-mediated-device.rst
20700 F:      drivers/vfio/mdev/
20701 F:      include/linux/mdev.h
20702 F:      samples/vfio-mdev/
20703
20704 VFIO PCI DEVICE SPECIFIC DRIVERS
20705 R:      Jason Gunthorpe <jgg@nvidia.com>
20706 R:      Yishai Hadas <yishaih@nvidia.com>
20707 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20708 R:      Kevin Tian <kevin.tian@intel.com>
20709 L:      kvm@vger.kernel.org
20710 S:      Maintained
20711 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
20712 F:      drivers/vfio/pci/*/
20713
20714 VFIO PLATFORM DRIVER
20715 M:      Eric Auger <eric.auger@redhat.com>
20716 L:      kvm@vger.kernel.org
20717 S:      Maintained
20718 F:      drivers/vfio/platform/
20719
20720 VFIO MLX5 PCI DRIVER
20721 M:      Yishai Hadas <yishaih@nvidia.com>
20722 L:      kvm@vger.kernel.org
20723 S:      Maintained
20724 F:      drivers/vfio/pci/mlx5/
20725
20726 VGA_SWITCHEROO
20727 R:      Lukas Wunner <lukas@wunner.de>
20728 S:      Maintained
20729 T:      git git://anongit.freedesktop.org/drm/drm-misc
20730 F:      Documentation/gpu/vga-switcheroo.rst
20731 F:      drivers/gpu/vga/vga_switcheroo.c
20732 F:      include/linux/vga_switcheroo.h
20733
20734 VIA RHINE NETWORK DRIVER
20735 S:      Maintained
20736 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
20737 F:      drivers/net/ethernet/via/via-rhine.c
20738
20739 VIA SD/MMC CARD CONTROLLER DRIVER
20740 M:      Bruce Chang <brucechang@via.com.tw>
20741 M:      Harald Welte <HaraldWelte@viatech.com>
20742 S:      Maintained
20743 F:      drivers/mmc/host/via-sdmmc.c
20744
20745 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
20746 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
20747 L:      linux-fbdev@vger.kernel.org
20748 S:      Maintained
20749 F:      drivers/video/fbdev/via/
20750 F:      include/linux/via-core.h
20751 F:      include/linux/via-gpio.h
20752 F:      include/linux/via_i2c.h
20753
20754 VIA VELOCITY NETWORK DRIVER
20755 M:      Francois Romieu <romieu@fr.zoreil.com>
20756 L:      netdev@vger.kernel.org
20757 S:      Maintained
20758 F:      drivers/net/ethernet/via/via-velocity.*
20759
20760 VICODEC VIRTUAL CODEC DRIVER
20761 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20762 L:      linux-media@vger.kernel.org
20763 S:      Maintained
20764 W:      https://linuxtv.org
20765 T:      git git://linuxtv.org/media_tree.git
20766 F:      drivers/media/test-drivers/vicodec/*
20767
20768 VIDEO I2C POLLING DRIVER
20769 M:      Matt Ranostay <matt.ranostay@konsulko.com>
20770 L:      linux-media@vger.kernel.org
20771 S:      Maintained
20772 F:      drivers/media/i2c/video-i2c.c
20773
20774 VIDEO MULTIPLEXER DRIVER
20775 M:      Philipp Zabel <p.zabel@pengutronix.de>
20776 L:      linux-media@vger.kernel.org
20777 S:      Maintained
20778 F:      drivers/media/platform/video-mux.c
20779
20780 VIDEOBUF2 FRAMEWORK
20781 M:      Tomasz Figa <tfiga@chromium.org>
20782 M:      Marek Szyprowski <m.szyprowski@samsung.com>
20783 L:      linux-media@vger.kernel.org
20784 S:      Maintained
20785 F:      drivers/media/common/videobuf2/*
20786 F:      include/media/videobuf2-*
20787
20788 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
20789 M:      Shuah Khan <skhan@linuxfoundation.org>
20790 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
20791 L:      linux-media@vger.kernel.org
20792 S:      Maintained
20793 W:      https://linuxtv.org
20794 T:      git git://linuxtv.org/media_tree.git
20795 F:      drivers/media/test-drivers/vimc/*
20796
20797 VIRT LIB
20798 M:      Alex Williamson <alex.williamson@redhat.com>
20799 M:      Paolo Bonzini <pbonzini@redhat.com>
20800 L:      kvm@vger.kernel.org
20801 S:      Supported
20802 F:      virt/lib/
20803
20804 VIRTIO AND VHOST VSOCK DRIVER
20805 M:      Stefan Hajnoczi <stefanha@redhat.com>
20806 M:      Stefano Garzarella <sgarzare@redhat.com>
20807 L:      kvm@vger.kernel.org
20808 L:      virtualization@lists.linux-foundation.org
20809 L:      netdev@vger.kernel.org
20810 S:      Maintained
20811 F:      drivers/vhost/vsock.c
20812 F:      include/linux/virtio_vsock.h
20813 F:      include/uapi/linux/virtio_vsock.h
20814 F:      net/vmw_vsock/virtio_transport.c
20815 F:      net/vmw_vsock/virtio_transport_common.c
20816
20817 VIRTIO BLOCK AND SCSI DRIVERS
20818 M:      "Michael S. Tsirkin" <mst@redhat.com>
20819 M:      Jason Wang <jasowang@redhat.com>
20820 R:      Paolo Bonzini <pbonzini@redhat.com>
20821 R:      Stefan Hajnoczi <stefanha@redhat.com>
20822 L:      virtualization@lists.linux-foundation.org
20823 S:      Maintained
20824 F:      drivers/block/virtio_blk.c
20825 F:      drivers/scsi/virtio_scsi.c
20826 F:      drivers/vhost/scsi.c
20827 F:      include/uapi/linux/virtio_blk.h
20828 F:      include/uapi/linux/virtio_scsi.h
20829
20830 VIRTIO CONSOLE DRIVER
20831 M:      Amit Shah <amit@kernel.org>
20832 L:      virtualization@lists.linux-foundation.org
20833 S:      Maintained
20834 F:      drivers/char/virtio_console.c
20835 F:      include/linux/virtio_console.h
20836 F:      include/uapi/linux/virtio_console.h
20837
20838 VIRTIO CORE AND NET DRIVERS
20839 M:      "Michael S. Tsirkin" <mst@redhat.com>
20840 M:      Jason Wang <jasowang@redhat.com>
20841 L:      virtualization@lists.linux-foundation.org
20842 S:      Maintained
20843 F:      Documentation/ABI/testing/sysfs-bus-vdpa
20844 F:      Documentation/devicetree/bindings/virtio/
20845 F:      drivers/block/virtio_blk.c
20846 F:      drivers/crypto/virtio/
20847 F:      drivers/net/virtio_net.c
20848 F:      drivers/vdpa/
20849 F:      drivers/virtio/
20850 F:      include/linux/vdpa.h
20851 F:      include/linux/virtio*.h
20852 F:      include/uapi/linux/virtio_*.h
20853 F:      tools/virtio/
20854
20855 VIRTIO BALLOON
20856 M:      "Michael S. Tsirkin" <mst@redhat.com>
20857 M:      David Hildenbrand <david@redhat.com>
20858 L:      virtualization@lists.linux-foundation.org
20859 S:      Maintained
20860 F:      drivers/virtio/virtio_balloon.c
20861 F:      include/uapi/linux/virtio_balloon.h
20862 F:      include/linux/balloon_compaction.h
20863 F:      mm/balloon_compaction.c
20864
20865 VIRTIO CRYPTO DRIVER
20866 M:      Gonglei <arei.gonglei@huawei.com>
20867 L:      virtualization@lists.linux-foundation.org
20868 L:      linux-crypto@vger.kernel.org
20869 S:      Maintained
20870 F:      drivers/crypto/virtio/
20871 F:      include/uapi/linux/virtio_crypto.h
20872
20873 VIRTIO DRIVERS FOR S390
20874 M:      Cornelia Huck <cohuck@redhat.com>
20875 M:      Halil Pasic <pasic@linux.ibm.com>
20876 L:      linux-s390@vger.kernel.org
20877 L:      virtualization@lists.linux-foundation.org
20878 L:      kvm@vger.kernel.org
20879 S:      Supported
20880 F:      arch/s390/include/uapi/asm/virtio-ccw.h
20881 F:      drivers/s390/virtio/
20882
20883 VIRTIO FILE SYSTEM
20884 M:      Vivek Goyal <vgoyal@redhat.com>
20885 M:      Stefan Hajnoczi <stefanha@redhat.com>
20886 M:      Miklos Szeredi <miklos@szeredi.hu>
20887 L:      virtualization@lists.linux-foundation.org
20888 L:      linux-fsdevel@vger.kernel.org
20889 S:      Supported
20890 W:      https://virtio-fs.gitlab.io/
20891 F:      Documentation/filesystems/virtiofs.rst
20892 F:      fs/fuse/virtio_fs.c
20893 F:      include/uapi/linux/virtio_fs.h
20894
20895 VIRTIO GPIO DRIVER
20896 M:      Enrico Weigelt, metux IT consult <info@metux.net>
20897 M:      Viresh Kumar <vireshk@kernel.org>
20898 L:      linux-gpio@vger.kernel.org
20899 L:      virtualization@lists.linux-foundation.org
20900 S:      Maintained
20901 F:      drivers/gpio/gpio-virtio.c
20902 F:      include/uapi/linux/virtio_gpio.h
20903
20904 VIRTIO GPU DRIVER
20905 M:      David Airlie <airlied@linux.ie>
20906 M:      Gerd Hoffmann <kraxel@redhat.com>
20907 R:      Gurchetan Singh <gurchetansingh@chromium.org>
20908 R:      Chia-I Wu <olvaffe@gmail.com>
20909 L:      dri-devel@lists.freedesktop.org
20910 L:      virtualization@lists.linux-foundation.org
20911 S:      Maintained
20912 T:      git git://anongit.freedesktop.org/drm/drm-misc
20913 F:      drivers/gpu/drm/virtio/
20914 F:      include/uapi/linux/virtio_gpu.h
20915
20916 VIRTIO HOST (VHOST)
20917 M:      "Michael S. Tsirkin" <mst@redhat.com>
20918 M:      Jason Wang <jasowang@redhat.com>
20919 L:      kvm@vger.kernel.org
20920 L:      virtualization@lists.linux-foundation.org
20921 L:      netdev@vger.kernel.org
20922 S:      Maintained
20923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
20924 F:      drivers/vhost/
20925 F:      include/linux/vhost_iotlb.h
20926 F:      include/uapi/linux/vhost.h
20927
20928 VIRTIO INPUT DRIVER
20929 M:      Gerd Hoffmann <kraxel@redhat.com>
20930 S:      Maintained
20931 F:      drivers/virtio/virtio_input.c
20932 F:      include/uapi/linux/virtio_input.h
20933
20934 VIRTIO IOMMU DRIVER
20935 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
20936 L:      virtualization@lists.linux-foundation.org
20937 S:      Maintained
20938 F:      drivers/iommu/virtio-iommu.c
20939 F:      include/uapi/linux/virtio_iommu.h
20940
20941 VIRTIO MEM DRIVER
20942 M:      David Hildenbrand <david@redhat.com>
20943 L:      virtualization@lists.linux-foundation.org
20944 S:      Maintained
20945 W:      https://virtio-mem.gitlab.io/
20946 F:      drivers/virtio/virtio_mem.c
20947 F:      include/uapi/linux/virtio_mem.h
20948
20949 VIRTIO SOUND DRIVER
20950 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
20951 M:      "Michael S. Tsirkin" <mst@redhat.com>
20952 L:      virtualization@lists.linux-foundation.org
20953 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20954 S:      Maintained
20955 F:      include/uapi/linux/virtio_snd.h
20956 F:      sound/virtio/*
20957
20958 VIRTIO I2C DRIVER
20959 M:      Conghui Chen <conghui.chen@intel.com>
20960 M:      Viresh Kumar <viresh.kumar@linaro.org>
20961 L:      linux-i2c@vger.kernel.org
20962 L:      virtualization@lists.linux-foundation.org
20963 S:      Maintained
20964 F:      drivers/i2c/busses/i2c-virtio.c
20965 F:      include/uapi/linux/virtio_i2c.h
20966
20967 VIRTIO PMEM DRIVER
20968 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
20969 L:      virtualization@lists.linux-foundation.org
20970 S:      Maintained
20971 F:      drivers/nvdimm/virtio_pmem.c
20972 F:      drivers/nvdimm/nd_virtio.c
20973
20974 VIRTUAL BOX GUEST DEVICE DRIVER
20975 M:      Hans de Goede <hdegoede@redhat.com>
20976 M:      Arnd Bergmann <arnd@arndb.de>
20977 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20978 S:      Maintained
20979 F:      drivers/virt/vboxguest/
20980 F:      include/linux/vbox_utils.h
20981 F:      include/uapi/linux/vbox*.h
20982
20983 VIRTUAL BOX SHARED FOLDER VFS DRIVER
20984 M:      Hans de Goede <hdegoede@redhat.com>
20985 L:      linux-fsdevel@vger.kernel.org
20986 S:      Maintained
20987 F:      fs/vboxsf/*
20988
20989 VIRTUAL SERIO DEVICE DRIVER
20990 M:      Stephen Chandler Paul <thatslyude@gmail.com>
20991 S:      Maintained
20992 F:      drivers/input/serio/userio.c
20993 F:      include/uapi/linux/userio.h
20994
20995 VIVID VIRTUAL VIDEO DRIVER
20996 M:      Hans Verkuil <hverkuil@xs4all.nl>
20997 L:      linux-media@vger.kernel.org
20998 S:      Maintained
20999 W:      https://linuxtv.org
21000 T:      git git://linuxtv.org/media_tree.git
21001 F:      drivers/media/test-drivers/vivid/*
21002
21003 VIDTV VIRTUAL DIGITAL TV DRIVER
21004 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21005 L:      linux-media@vger.kernel.org
21006 S:      Maintained
21007 W:      https://linuxtv.org
21008 T:      git git://linuxtv.org/media_tree.git
21009 F:      drivers/media/test-drivers/vidtv/*
21010
21011 VLYNQ BUS
21012 M:      Florian Fainelli <f.fainelli@gmail.com>
21013 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21014 S:      Maintained
21015 F:      drivers/vlynq/vlynq.c
21016 F:      include/linux/vlynq.h
21017
21018 VME SUBSYSTEM
21019 M:      Martyn Welch <martyn@welchs.me.uk>
21020 M:      Manohar Vanga <manohar.vanga@gmail.com>
21021 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21022 L:      linux-kernel@vger.kernel.org
21023 S:      Maintained
21024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21025 F:      Documentation/driver-api/vme.rst
21026 F:      drivers/staging/vme/
21027 F:      drivers/vme/
21028 F:      include/linux/vme*
21029
21030 VM SOCKETS (AF_VSOCK)
21031 M:      Stefano Garzarella <sgarzare@redhat.com>
21032 L:      virtualization@lists.linux-foundation.org
21033 L:      netdev@vger.kernel.org
21034 S:      Maintained
21035 F:      drivers/net/vsockmon.c
21036 F:      include/net/af_vsock.h
21037 F:      include/uapi/linux/vm_sockets.h
21038 F:      include/uapi/linux/vm_sockets_diag.h
21039 F:      include/uapi/linux/vsockmon.h
21040 F:      net/vmw_vsock/
21041 F:      tools/testing/vsock/
21042
21043 VMWARE BALLOON DRIVER
21044 M:      Nadav Amit <namit@vmware.com>
21045 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21046 L:      linux-kernel@vger.kernel.org
21047 S:      Maintained
21048 F:      drivers/misc/vmw_balloon.c
21049
21050 VMWARE HYPERVISOR INTERFACE
21051 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21052 M:      Alexey Makhalov <amakhalov@vmware.com>
21053 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21054 L:      virtualization@lists.linux-foundation.org
21055 L:      x86@kernel.org
21056 S:      Supported
21057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21058 F:      arch/x86/include/asm/vmware.h
21059 F:      arch/x86/kernel/cpu/vmware.c
21060
21061 VMWARE PVRDMA DRIVER
21062 M:      Bryan Tan <bryantan@vmware.com>
21063 M:      Vishnu Dasa <vdasa@vmware.com>
21064 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21065 L:      linux-rdma@vger.kernel.org
21066 S:      Maintained
21067 F:      drivers/infiniband/hw/vmw_pvrdma/
21068
21069 VMware PVSCSI driver
21070 M:      Vishal Bhakta <vbhakta@vmware.com>
21071 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21072 L:      linux-scsi@vger.kernel.org
21073 S:      Maintained
21074 F:      drivers/scsi/vmw_pvscsi.c
21075 F:      drivers/scsi/vmw_pvscsi.h
21076
21077 VMWARE VIRTUAL PTP CLOCK DRIVER
21078 M:      Vivek Thampi <vithampi@vmware.com>
21079 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21080 L:      netdev@vger.kernel.org
21081 S:      Supported
21082 F:      drivers/ptp/ptp_vmw.c
21083
21084 VMWARE VMCI DRIVER
21085 M:      Bryan Tan <bryantan@vmware.com>
21086 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21087 M:      Vishnu Dasa <vdasa@vmware.com>
21088 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21089 L:      linux-kernel@vger.kernel.org
21090 S:      Maintained
21091 F:      drivers/misc/vmw_vmci/
21092
21093 VMWARE VMMOUSE SUBDRIVER
21094 M:      Zack Rusin <zackr@vmware.com>
21095 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21096 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21097 L:      linux-input@vger.kernel.org
21098 S:      Maintained
21099 F:      drivers/input/mouse/vmmouse.c
21100 F:      drivers/input/mouse/vmmouse.h
21101
21102 VMWARE VMXNET3 ETHERNET DRIVER
21103 M:      Ronak Doshi <doshir@vmware.com>
21104 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21105 L:      netdev@vger.kernel.org
21106 S:      Maintained
21107 F:      drivers/net/vmxnet3/
21108
21109 VOCORE VOCORE2 BOARD
21110 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21111 L:      linux-mips@vger.kernel.org
21112 S:      Maintained
21113 F:      arch/mips/boot/dts/ralink/vocore2.dts
21114
21115 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21116 M:      Liam Girdwood <lgirdwood@gmail.com>
21117 M:      Mark Brown <broonie@kernel.org>
21118 L:      linux-kernel@vger.kernel.org
21119 S:      Supported
21120 W:      http://www.slimlogic.co.uk/?p=48
21121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21122 F:      Documentation/devicetree/bindings/regulator/
21123 F:      Documentation/power/regulator/
21124 F:      drivers/regulator/
21125 F:      include/dt-bindings/regulator/
21126 F:      include/linux/regulator/
21127 K:      regulator_get_optional
21128
21129 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21130 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21131 F:      drivers/regulator/irq_helpers.c
21132
21133 VRF
21134 M:      David Ahern <dsahern@kernel.org>
21135 L:      netdev@vger.kernel.org
21136 S:      Maintained
21137 F:      Documentation/networking/vrf.rst
21138 F:      drivers/net/vrf.c
21139
21140 VSPRINTF
21141 M:      Petr Mladek <pmladek@suse.com>
21142 M:      Steven Rostedt <rostedt@goodmis.org>
21143 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21144 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21145 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21146 S:      Maintained
21147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21148 F:      Documentation/core-api/printk-formats.rst
21149 F:      lib/test_printf.c
21150 F:      lib/test_scanf.c
21151 F:      lib/vsprintf.c
21152
21153 VT1211 HARDWARE MONITOR DRIVER
21154 M:      Juerg Haefliger <juergh@gmail.com>
21155 L:      linux-hwmon@vger.kernel.org
21156 S:      Maintained
21157 F:      Documentation/hwmon/vt1211.rst
21158 F:      drivers/hwmon/vt1211.c
21159
21160 VT8231 HARDWARE MONITOR DRIVER
21161 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21162 L:      linux-hwmon@vger.kernel.org
21163 S:      Maintained
21164 F:      drivers/hwmon/vt8231.c
21165
21166 VUB300 USB to SDIO/SD/MMC bridge chip
21167 L:      linux-mmc@vger.kernel.org
21168 S:      Orphan
21169 F:      drivers/mmc/host/vub300.c
21170
21171 W1 DALLAS'S 1-WIRE BUS
21172 M:      Evgeniy Polyakov <zbr@ioremap.net>
21173 S:      Maintained
21174 F:      Documentation/devicetree/bindings/w1/
21175 F:      Documentation/w1/
21176 F:      drivers/w1/
21177 F:      include/linux/w1.h
21178
21179 W83791D HARDWARE MONITORING DRIVER
21180 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21181 L:      linux-hwmon@vger.kernel.org
21182 S:      Maintained
21183 F:      Documentation/hwmon/w83791d.rst
21184 F:      drivers/hwmon/w83791d.c
21185
21186 W83793 HARDWARE MONITORING DRIVER
21187 M:      Rudolf Marek <r.marek@assembler.cz>
21188 L:      linux-hwmon@vger.kernel.org
21189 S:      Maintained
21190 F:      Documentation/hwmon/w83793.rst
21191 F:      drivers/hwmon/w83793.c
21192
21193 W83795 HARDWARE MONITORING DRIVER
21194 M:      Jean Delvare <jdelvare@suse.com>
21195 L:      linux-hwmon@vger.kernel.org
21196 S:      Maintained
21197 F:      drivers/hwmon/w83795.c
21198
21199 W83L51xD SD/MMC CARD INTERFACE DRIVER
21200 M:      Pierre Ossman <pierre@ossman.eu>
21201 S:      Maintained
21202 F:      drivers/mmc/host/wbsd.*
21203
21204 WACOM PROTOCOL 4 SERIAL TABLETS
21205 M:      Julian Squires <julian@cipht.net>
21206 M:      Hans de Goede <hdegoede@redhat.com>
21207 L:      linux-input@vger.kernel.org
21208 S:      Maintained
21209 F:      drivers/input/tablet/wacom_serial4.c
21210
21211 WATCHDOG DEVICE DRIVERS
21212 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21213 M:      Guenter Roeck <linux@roeck-us.net>
21214 L:      linux-watchdog@vger.kernel.org
21215 S:      Maintained
21216 W:      http://www.linux-watchdog.org/
21217 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21218 F:      Documentation/devicetree/bindings/watchdog/
21219 F:      Documentation/watchdog/
21220 F:      drivers/watchdog/
21221 F:      include/linux/watchdog.h
21222 F:      include/uapi/linux/watchdog.h
21223
21224 WHISKEYCOVE PMIC GPIO DRIVER
21225 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21226 L:      linux-gpio@vger.kernel.org
21227 S:      Maintained
21228 F:      drivers/gpio/gpio-wcove.c
21229
21230 WHWAVE RTC DRIVER
21231 M:      Dianlong Li <long17.cool@163.com>
21232 L:      linux-rtc@vger.kernel.org
21233 S:      Maintained
21234 F:      drivers/rtc/rtc-sd3078.c
21235
21236 WIIMOTE HID DRIVER
21237 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21238 L:      linux-input@vger.kernel.org
21239 S:      Maintained
21240 F:      drivers/hid/hid-wiimote*
21241
21242 WILOCITY WIL6210 WIRELESS DRIVER
21243 L:      linux-wireless@vger.kernel.org
21244 S:      Orphan
21245 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21246 F:      drivers/net/wireless/ath/wil6210/
21247
21248 WINBOND CIR DRIVER
21249 M:      David Härdeman <david@hardeman.nu>
21250 S:      Maintained
21251 F:      drivers/media/rc/winbond-cir.c
21252
21253 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21255 L:      linux-watchdog@vger.kernel.org
21256 S:      Maintained
21257 F:      drivers/watchdog/ebc-c384_wdt.c
21258
21259 WINSYSTEMS WS16C48 GPIO DRIVER
21260 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21261 L:      linux-gpio@vger.kernel.org
21262 S:      Maintained
21263 F:      drivers/gpio/gpio-ws16c48.c
21264
21265 WIREGUARD SECURE NETWORK TUNNEL
21266 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21267 L:      wireguard@lists.zx2c4.com
21268 L:      netdev@vger.kernel.org
21269 S:      Maintained
21270 F:      drivers/net/wireguard/
21271 F:      tools/testing/selftests/wireguard/
21272
21273 WISTRON LAPTOP BUTTON DRIVER
21274 M:      Miloslav Trmac <mitr@volny.cz>
21275 S:      Maintained
21276 F:      drivers/input/misc/wistron_btns.c
21277
21278 WL3501 WIRELESS PCMCIA CARD DRIVER
21279 L:      linux-wireless@vger.kernel.org
21280 S:      Odd fixes
21281 F:      drivers/net/wireless/wl3501*
21282
21283 WOLFSON MICROELECTRONICS DRIVERS
21284 L:      patches@opensource.cirrus.com
21285 S:      Supported
21286 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21287 T:      git https://github.com/CirrusLogic/linux-drivers.git
21288 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21289 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21290 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21291 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21292 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21293 F:      Documentation/devicetree/bindings/sound/wm*
21294 F:      Documentation/hwmon/wm83??.rst
21295 F:      arch/arm/mach-s3c/mach-crag6410*
21296 F:      drivers/clk/clk-wm83*.c
21297 F:      drivers/gpio/gpio-*wm*.c
21298 F:      drivers/gpio/gpio-arizona.c
21299 F:      drivers/hwmon/wm83??-hwmon.c
21300 F:      drivers/input/misc/wm831x-on.c
21301 F:      drivers/input/touchscreen/wm831x-ts.c
21302 F:      drivers/input/touchscreen/wm97*.c
21303 F:      drivers/leds/leds-wm83*.c
21304 F:      drivers/mfd/arizona*
21305 F:      drivers/mfd/cs47l24*
21306 F:      drivers/mfd/wm*.c
21307 F:      drivers/power/supply/wm83*.c
21308 F:      drivers/regulator/arizona*
21309 F:      drivers/regulator/wm8*.c
21310 F:      drivers/rtc/rtc-wm83*.c
21311 F:      drivers/video/backlight/wm83*_bl.c
21312 F:      drivers/watchdog/wm83*_wdt.c
21313 F:      include/linux/mfd/arizona/
21314 F:      include/linux/mfd/wm831x/
21315 F:      include/linux/mfd/wm8350/
21316 F:      include/linux/mfd/wm8400*
21317 F:      include/linux/regulator/arizona*
21318 F:      include/linux/wm97xx.h
21319 F:      include/sound/wm????.h
21320 F:      sound/soc/codecs/arizona*
21321 F:      sound/soc/codecs/cs47l24*
21322 F:      sound/soc/codecs/wm*
21323
21324 WORKQUEUE
21325 M:      Tejun Heo <tj@kernel.org>
21326 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21327 S:      Maintained
21328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21329 F:      Documentation/core-api/workqueue.rst
21330 F:      include/linux/workqueue.h
21331 F:      kernel/workqueue.c
21332
21333 WWAN DRIVERS
21334 M:      Loic Poulain <loic.poulain@linaro.org>
21335 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21336 R:      Johannes Berg <johannes@sipsolutions.net>
21337 L:      netdev@vger.kernel.org
21338 S:      Maintained
21339 F:      drivers/net/wwan/
21340 F:      include/linux/wwan.h
21341 F:      include/uapi/linux/wwan.h
21342
21343 X-POWERS AXP288 PMIC DRIVERS
21344 M:      Hans de Goede <hdegoede@redhat.com>
21345 S:      Maintained
21346 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21347 N:      axp288
21348
21349 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21350 M:      Chen-Yu Tsai <wens@csie.org>
21351 L:      linux-kernel@vger.kernel.org
21352 S:      Maintained
21353 N:      axp[128]
21354
21355 X.25 STACK
21356 M:      Martin Schiller <ms@dev.tdt.de>
21357 L:      linux-x25@vger.kernel.org
21358 S:      Maintained
21359 F:      Documentation/networking/lapb-module.rst
21360 F:      Documentation/networking/x25*
21361 F:      drivers/net/wan/hdlc_x25.c
21362 F:      drivers/net/wan/lapbether.c
21363 F:      include/*/lapb.h
21364 F:      include/net/x25*
21365 F:      include/uapi/linux/x25.h
21366 F:      net/lapb/
21367 F:      net/x25/
21368
21369 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21370 M:      Thomas Gleixner <tglx@linutronix.de>
21371 M:      Ingo Molnar <mingo@redhat.com>
21372 M:      Borislav Petkov <bp@alien8.de>
21373 M:      Dave Hansen <dave.hansen@linux.intel.com>
21374 M:      x86@kernel.org
21375 R:      "H. Peter Anvin" <hpa@zytor.com>
21376 L:      linux-kernel@vger.kernel.org
21377 S:      Maintained
21378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21379 F:      Documentation/devicetree/bindings/x86/
21380 F:      Documentation/x86/
21381 F:      arch/x86/
21382
21383 X86 ENTRY CODE
21384 M:      Andy Lutomirski <luto@kernel.org>
21385 L:      linux-kernel@vger.kernel.org
21386 S:      Maintained
21387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21388 F:      arch/x86/entry/
21389
21390 X86 MCE INFRASTRUCTURE
21391 M:      Tony Luck <tony.luck@intel.com>
21392 M:      Borislav Petkov <bp@alien8.de>
21393 L:      linux-edac@vger.kernel.org
21394 S:      Maintained
21395 F:      Documentation/ABI/testing/sysfs-mce
21396 F:      Documentation/x86/x86_64/machinecheck.rst
21397 F:      arch/x86/kernel/cpu/mce/*
21398
21399 X86 MICROCODE UPDATE SUPPORT
21400 M:      Borislav Petkov <bp@alien8.de>
21401 S:      Maintained
21402 F:      arch/x86/kernel/cpu/microcode/*
21403
21404 X86 MM
21405 M:      Dave Hansen <dave.hansen@linux.intel.com>
21406 M:      Andy Lutomirski <luto@kernel.org>
21407 M:      Peter Zijlstra <peterz@infradead.org>
21408 L:      linux-kernel@vger.kernel.org
21409 S:      Maintained
21410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21411 F:      arch/x86/mm/
21412
21413 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21414 M:      Hans de Goede <hdegoede@redhat.com>
21415 L:      platform-driver-x86@vger.kernel.org
21416 S:      Maintained
21417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21418 F:      drivers/platform/x86/x86-android-tablets.c
21419
21420 X86 PLATFORM DRIVERS
21421 M:      Hans de Goede <hdegoede@redhat.com>
21422 M:      Mark Gross <markgross@kernel.org>
21423 L:      platform-driver-x86@vger.kernel.org
21424 S:      Maintained
21425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21426 F:      drivers/platform/olpc/
21427 F:      drivers/platform/x86/
21428
21429 X86 PLATFORM DRIVERS - ARCH
21430 R:      Darren Hart <dvhart@infradead.org>
21431 R:      Andy Shevchenko <andy@infradead.org>
21432 L:      platform-driver-x86@vger.kernel.org
21433 L:      x86@kernel.org
21434 S:      Maintained
21435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21436 F:      arch/x86/platform
21437
21438 X86 PLATFORM UV HPE SUPERDOME FLEX
21439 M:      Steve Wahl <steve.wahl@hpe.com>
21440 R:      Mike Travis <mike.travis@hpe.com>
21441 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21442 R:      Russ Anderson <russ.anderson@hpe.com>
21443 S:      Supported
21444 F:      arch/x86/include/asm/uv/
21445 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21446 F:      arch/x86/platform/uv/
21447
21448 X86 STACK UNWINDING
21449 M:      Josh Poimboeuf <jpoimboe@kernel.org>
21450 M:      Peter Zijlstra <peterz@infradead.org>
21451 S:      Supported
21452 F:      arch/x86/include/asm/unwind*.h
21453 F:      arch/x86/kernel/dumpstack.c
21454 F:      arch/x86/kernel/stacktrace.c
21455 F:      arch/x86/kernel/unwind_*.c
21456
21457 X86 VDSO
21458 M:      Andy Lutomirski <luto@kernel.org>
21459 L:      linux-kernel@vger.kernel.org
21460 S:      Maintained
21461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21462 F:      arch/x86/entry/vdso/
21463
21464 XARRAY
21465 M:      Matthew Wilcox <willy@infradead.org>
21466 L:      linux-fsdevel@vger.kernel.org
21467 S:      Supported
21468 F:      Documentation/core-api/xarray.rst
21469 F:      include/linux/idr.h
21470 F:      include/linux/xarray.h
21471 F:      lib/idr.c
21472 F:      lib/xarray.c
21473 F:      tools/testing/radix-tree
21474
21475 XBOX DVD IR REMOTE
21476 M:      Benjamin Valentin <benpicco@googlemail.com>
21477 S:      Maintained
21478 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21479 F:      drivers/media/rc/xbox_remote.c
21480
21481 XC2028/3028 TUNER DRIVER
21482 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21483 L:      linux-media@vger.kernel.org
21484 S:      Maintained
21485 W:      https://linuxtv.org
21486 T:      git git://linuxtv.org/media_tree.git
21487 F:      drivers/media/tuners/xc2028.*
21488
21489 XDP (eXpress Data Path)
21490 M:      Alexei Starovoitov <ast@kernel.org>
21491 M:      Daniel Borkmann <daniel@iogearbox.net>
21492 M:      David S. Miller <davem@davemloft.net>
21493 M:      Jakub Kicinski <kuba@kernel.org>
21494 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21495 M:      John Fastabend <john.fastabend@gmail.com>
21496 L:      netdev@vger.kernel.org
21497 L:      bpf@vger.kernel.org
21498 S:      Supported
21499 F:      include/net/xdp.h
21500 F:      include/net/xdp_priv.h
21501 F:      include/trace/events/xdp.h
21502 F:      kernel/bpf/cpumap.c
21503 F:      kernel/bpf/devmap.c
21504 F:      net/core/xdp.c
21505 F:      samples/bpf/xdp*
21506 F:      tools/testing/selftests/bpf/*xdp*
21507 F:      tools/testing/selftests/bpf/*/*xdp*
21508 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21509 F:      drivers/net/ethernet/*/*/*xdp*
21510 K:      (?:\b|_)xdp(?:\b|_)
21511
21512 XDP SOCKETS (AF_XDP)
21513 M:      Björn Töpel <bjorn@kernel.org>
21514 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21515 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21516 L:      netdev@vger.kernel.org
21517 L:      bpf@vger.kernel.org
21518 S:      Maintained
21519 F:      Documentation/networking/af_xdp.rst
21520 F:      include/net/xdp_sock*
21521 F:      include/net/xsk_buff_pool.h
21522 F:      include/uapi/linux/if_xdp.h
21523 F:      include/uapi/linux/xdp_diag.h
21524 F:      include/net/netns/xdp.h
21525 F:      net/xdp/
21526 F:      samples/bpf/xdpsock*
21527 F:      tools/lib/bpf/xsk*
21528
21529 XEN BLOCK SUBSYSTEM
21530 M:      Roger Pau Monné <roger.pau@citrix.com>
21531 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21532 S:      Supported
21533 F:      drivers/block/xen*
21534 F:      drivers/block/xen-blkback/*
21535
21536 XEN HYPERVISOR ARM
21537 M:      Stefano Stabellini <sstabellini@kernel.org>
21538 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21539 S:      Maintained
21540 F:      arch/arm/include/asm/xen/
21541 F:      arch/arm/xen/
21542
21543 XEN HYPERVISOR ARM64
21544 M:      Stefano Stabellini <sstabellini@kernel.org>
21545 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21546 S:      Maintained
21547 F:      arch/arm64/include/asm/xen/
21548 F:      arch/arm64/xen/
21549
21550 XEN HYPERVISOR INTERFACE
21551 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21552 M:      Juergen Gross <jgross@suse.com>
21553 R:      Stefano Stabellini <sstabellini@kernel.org>
21554 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21555 S:      Supported
21556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21557 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21558 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21559 F:      arch/x86/include/asm/pvclock-abi.h
21560 F:      arch/x86/include/asm/xen/
21561 F:      arch/x86/platform/pvh/
21562 F:      arch/x86/xen/
21563 F:      drivers/*/xen-*front.c
21564 F:      drivers/xen/
21565 F:      include/uapi/xen/
21566 F:      include/xen/
21567
21568 XEN NETWORK BACKEND DRIVER
21569 M:      Wei Liu <wei.liu@kernel.org>
21570 M:      Paul Durrant <paul@xen.org>
21571 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21572 L:      netdev@vger.kernel.org
21573 S:      Supported
21574 F:      drivers/net/xen-netback/*
21575
21576 XEN PCI SUBSYSTEM
21577 M:      Juergen Gross <jgross@suse.com>
21578 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21579 S:      Supported
21580 F:      arch/x86/pci/*xen*
21581 F:      drivers/pci/*xen*
21582
21583 XEN PVSCSI DRIVERS
21584 M:      Juergen Gross <jgross@suse.com>
21585 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21586 L:      linux-scsi@vger.kernel.org
21587 S:      Supported
21588 F:      drivers/scsi/xen-scsifront.c
21589 F:      drivers/xen/xen-scsiback.c
21590 F:      include/xen/interface/io/vscsiif.h
21591
21592 XEN PVUSB DRIVER
21593 M:      Juergen Gross <jgross@suse.com>
21594 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21595 L:      linux-usb@vger.kernel.org
21596 S:      Supported
21597 F:      drivers/usb/host/xen*
21598 F:      include/xen/interface/io/usbif.h
21599
21600 XEN SOUND FRONTEND DRIVER
21601 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21602 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21603 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21604 S:      Supported
21605 F:      sound/xen/*
21606
21607 XEN SWIOTLB SUBSYSTEM
21608 M:      Juergen Gross <jgross@suse.com>
21609 M:      Stefano Stabellini <sstabellini@kernel.org>
21610 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21611 L:      iommu@lists.linux-foundation.org
21612 S:      Supported
21613 F:      arch/x86/xen/*swiotlb*
21614 F:      drivers/xen/*swiotlb*
21615
21616 XFS FILESYSTEM
21617 C:      irc://irc.oftc.net/xfs
21618 M:      Darrick J. Wong <djwong@kernel.org>
21619 L:      linux-xfs@vger.kernel.org
21620 S:      Supported
21621 W:      http://xfs.org/
21622 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
21623 F:      Documentation/ABI/testing/sysfs-fs-xfs
21624 F:      Documentation/admin-guide/xfs.rst
21625 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
21626 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
21627 F:      fs/xfs/
21628 F:      include/uapi/linux/dqblk_xfs.h
21629 F:      include/uapi/linux/fsmap.h
21630
21631 XILINX AMS DRIVER
21632 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
21633 L:      linux-iio@vger.kernel.org
21634 S:      Maintained
21635 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
21636 F:      drivers/iio/adc/xilinx-ams.c
21637
21638 XILINX AXI ETHERNET DRIVER
21639 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
21640 S:      Maintained
21641 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
21642
21643 XILINX CAN DRIVER
21644 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
21645 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
21646 L:      linux-can@vger.kernel.org
21647 S:      Maintained
21648 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
21649 F:      drivers/net/can/xilinx_can.c
21650
21651 XILINX GPIO DRIVER
21652 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
21653 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
21654 R:      Michal Simek <michal.simek@xilinx.com>
21655 S:      Maintained
21656 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
21657 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
21658 F:      drivers/gpio/gpio-xilinx.c
21659 F:      drivers/gpio/gpio-zynq.c
21660
21661 XILINX SD-FEC IP CORES
21662 M:      Derek Kiernan <derek.kiernan@xilinx.com>
21663 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
21664 S:      Maintained
21665 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
21666 F:      Documentation/misc-devices/xilinx_sdfec.rst
21667 F:      drivers/misc/Kconfig
21668 F:      drivers/misc/Makefile
21669 F:      drivers/misc/xilinx_sdfec.c
21670 F:      include/uapi/misc/xilinx_sdfec.h
21671
21672 XILINX UARTLITE SERIAL DRIVER
21673 M:      Peter Korsgaard <jacmet@sunsite.dk>
21674 L:      linux-serial@vger.kernel.org
21675 S:      Maintained
21676 F:      drivers/tty/serial/uartlite.c
21677
21678 XILINX VIDEO IP CORES
21679 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21680 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21681 L:      linux-media@vger.kernel.org
21682 S:      Supported
21683 T:      git git://linuxtv.org/media_tree.git
21684 F:      Documentation/devicetree/bindings/media/xilinx/
21685 F:      drivers/media/platform/xilinx/
21686 F:      include/uapi/linux/xilinx-v4l2-controls.h
21687
21688 XILINX ZYNQMP DPDMA DRIVER
21689 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21690 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21691 L:      dmaengine@vger.kernel.org
21692 S:      Supported
21693 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
21694 F:      drivers/dma/xilinx/xilinx_dpdma.c
21695 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
21696
21697 XILINX ZYNQMP PSGTR PHY DRIVER
21698 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
21699 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21700 L:      linux-kernel@vger.kernel.org
21701 S:      Supported
21702 T:      git https://github.com/Xilinx/linux-xlnx.git
21703 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
21704 F:      drivers/phy/xilinx/phy-zynqmp.c
21705
21706 XILINX ZYNQMP SHA3 DRIVER
21707 M:      Harsha <harsha.harsha@xilinx.com>
21708 S:      Maintained
21709 F:      drivers/crypto/xilinx/zynqmp-sha.c
21710
21711 XILINX EVENT MANAGEMENT DRIVER
21712 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
21713 S:      Maintained
21714 F:      drivers/soc/xilinx/xlnx_event_manager.c
21715 F:      include/linux/firmware/xlnx-event-manager.h
21716
21717 XILLYBUS DRIVER
21718 M:      Eli Billauer <eli.billauer@gmail.com>
21719 L:      linux-kernel@vger.kernel.org
21720 S:      Supported
21721 F:      drivers/char/xillybus/
21722
21723 XLP9XX I2C DRIVER
21724 M:      George Cherian <gcherian@marvell.com>
21725 L:      linux-i2c@vger.kernel.org
21726 S:      Supported
21727 W:      http://www.marvell.com
21728 F:      drivers/i2c/busses/i2c-xlp9xx.c
21729
21730 XRA1403 GPIO EXPANDER
21731 M:      Nandor Han <nandor.han@ge.com>
21732 M:      Semi Malinen <semi.malinen@ge.com>
21733 L:      linux-gpio@vger.kernel.org
21734 S:      Maintained
21735 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
21736 F:      drivers/gpio/gpio-xra1403.c
21737
21738 XTENSA XTFPGA PLATFORM SUPPORT
21739 M:      Max Filippov <jcmvbkbc@gmail.com>
21740 L:      linux-xtensa@linux-xtensa.org
21741 S:      Maintained
21742 F:      drivers/spi/spi-xtensa-xtfpga.c
21743 F:      sound/soc/xtensa/xtfpga-i2s.c
21744
21745 YAM DRIVER FOR AX.25
21746 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
21747 L:      linux-hams@vger.kernel.org
21748 S:      Maintained
21749 F:      drivers/net/hamradio/yam*
21750 F:      include/linux/yam.h
21751
21752 YAMA SECURITY MODULE
21753 M:      Kees Cook <keescook@chromium.org>
21754 S:      Supported
21755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
21756 F:      Documentation/admin-guide/LSM/Yama.rst
21757 F:      security/yama/
21758
21759 YEALINK PHONE DRIVER
21760 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
21761 L:      usbb2k-api-dev@nongnu.org
21762 S:      Maintained
21763 F:      Documentation/input/devices/yealink.rst
21764 F:      drivers/input/misc/yealink.*
21765
21766 Z8530 DRIVER FOR AX.25
21767 M:      Joerg Reuter <jreuter@yaina.de>
21768 L:      linux-hams@vger.kernel.org
21769 S:      Maintained
21770 W:      http://yaina.de/jreuter/
21771 W:      http://www.qsl.net/dl1bke/
21772 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
21773 F:      drivers/net/hamradio/*scc.c
21774 F:      drivers/net/hamradio/z8530.h
21775
21776 ZBUD COMPRESSED PAGE ALLOCATOR
21777 M:      Seth Jennings <sjenning@redhat.com>
21778 M:      Dan Streetman <ddstreet@ieee.org>
21779 L:      linux-mm@kvack.org
21780 S:      Maintained
21781 F:      mm/zbud.c
21782
21783 ZD1211RW WIRELESS DRIVER
21784 M:      Ulrich Kunitz <kune@deine-taler.de>
21785 L:      linux-wireless@vger.kernel.org
21786 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
21787 S:      Maintained
21788 W:      http://zd1211.ath.cx/wiki/DriverRewrite
21789 F:      drivers/net/wireless/zydas/zd1211rw/
21790
21791 ZD1301 MEDIA DRIVER
21792 M:      Antti Palosaari <crope@iki.fi>
21793 L:      linux-media@vger.kernel.org
21794 S:      Maintained
21795 W:      https://linuxtv.org/
21796 W:      http://palosaari.fi/linux/
21797 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21798 F:      drivers/media/usb/dvb-usb-v2/zd1301*
21799
21800 ZD1301_DEMOD MEDIA DRIVER
21801 M:      Antti Palosaari <crope@iki.fi>
21802 L:      linux-media@vger.kernel.org
21803 S:      Maintained
21804 W:      https://linuxtv.org/
21805 W:      http://palosaari.fi/linux/
21806 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21807 F:      drivers/media/dvb-frontends/zd1301_demod*
21808
21809 ZHAOXIN PROCESSOR SUPPORT
21810 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
21811 L:      linux-kernel@vger.kernel.org
21812 S:      Maintained
21813 F:      arch/x86/kernel/cpu/zhaoxin.c
21814
21815 ZONEFS FILESYSTEM
21816 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
21817 M:      Naohiro Aota <naohiro.aota@wdc.com>
21818 R:      Johannes Thumshirn <jth@kernel.org>
21819 L:      linux-fsdevel@vger.kernel.org
21820 S:      Maintained
21821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
21822 F:      Documentation/filesystems/zonefs.rst
21823 F:      fs/zonefs/
21824
21825 ZPOOL COMPRESSED PAGE STORAGE API
21826 M:      Dan Streetman <ddstreet@ieee.org>
21827 L:      linux-mm@kvack.org
21828 S:      Maintained
21829 F:      include/linux/zpool.h
21830 F:      mm/zpool.c
21831
21832 ZR36067 VIDEO FOR LINUX DRIVER
21833 M:      Corentin Labbe <clabbe@baylibre.com>
21834 L:      mjpeg-users@lists.sourceforge.net
21835 L:      linux-media@vger.kernel.org
21836 S:      Maintained
21837 W:      http://mjpeg.sourceforge.net/driver-zoran/
21838 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21839 F:      Documentation/driver-api/media/drivers/zoran.rst
21840 F:      drivers/staging/media/zoran/
21841
21842 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
21843 M:      Minchan Kim <minchan@kernel.org>
21844 M:      Nitin Gupta <ngupta@vflare.org>
21845 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21846 L:      linux-kernel@vger.kernel.org
21847 S:      Maintained
21848 F:      Documentation/admin-guide/blockdev/zram.rst
21849 F:      drivers/block/zram/
21850
21851 ZS DECSTATION Z85C30 SERIAL DRIVER
21852 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21853 S:      Maintained
21854 F:      drivers/tty/serial/zs.*
21855
21856 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
21857 M:      Minchan Kim <minchan@kernel.org>
21858 M:      Nitin Gupta <ngupta@vflare.org>
21859 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21860 L:      linux-mm@kvack.org
21861 S:      Maintained
21862 F:      Documentation/vm/zsmalloc.rst
21863 F:      include/linux/zsmalloc.h
21864 F:      mm/zsmalloc.c
21865
21866 ZSTD
21867 M:      Nick Terrell <terrelln@fb.com>
21868 S:      Maintained
21869 B:      https://github.com/facebook/zstd/issues
21870 T:      git git://github.com/terrelln/linux.git
21871 F:      include/linux/zstd*
21872 F:      lib/zstd/
21873 F:      lib/decompress_unzstd.c
21874 F:      crypto/zstd.c
21875 N:      zstd
21876 K:      zstd
21877
21878 ZSWAP COMPRESSED SWAP CACHING
21879 M:      Seth Jennings <sjenning@redhat.com>
21880 M:      Dan Streetman <ddstreet@ieee.org>
21881 M:      Vitaly Wool <vitaly.wool@konsulko.com>
21882 L:      linux-mm@kvack.org
21883 S:      Maintained
21884 F:      mm/zswap.c
21885
21886 THE REST
21887 M:      Linus Torvalds <torvalds@linux-foundation.org>
21888 L:      linux-kernel@vger.kernel.org
21889 S:      Buried alive in reporters
21890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
21891 F:      *
21892 F:      */