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 F:      tools/certs/
4580
4581 CFAG12864B LCD DRIVER
4582 M:      Miguel Ojeda <ojeda@kernel.org>
4583 S:      Maintained
4584 F:      drivers/auxdisplay/cfag12864b.c
4585 F:      include/linux/cfag12864b.h
4586
4587 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4588 M:      Miguel Ojeda <ojeda@kernel.org>
4589 S:      Maintained
4590 F:      drivers/auxdisplay/cfag12864bfb.c
4591 F:      include/linux/cfag12864b.h
4592
4593 CHAR and MISC DRIVERS
4594 M:      Arnd Bergmann <arnd@arndb.de>
4595 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4596 S:      Supported
4597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4598 F:      drivers/char/
4599 F:      drivers/misc/
4600 F:      include/linux/miscdevice.h
4601 X:      drivers/char/agp/
4602 X:      drivers/char/hw_random/
4603 X:      drivers/char/ipmi/
4604 X:      drivers/char/random.c
4605 X:      drivers/char/tpm/
4606
4607 CHECKPATCH
4608 M:      Andy Whitcroft <apw@canonical.com>
4609 M:      Joe Perches <joe@perches.com>
4610 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4611 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4612 S:      Maintained
4613 F:      scripts/checkpatch.pl
4614
4615 CHECKPATCH DOCUMENTATION
4616 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4617 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4618 R:      Joe Perches <joe@perches.com>
4619 S:      Maintained
4620 F:      Documentation/dev-tools/checkpatch.rst
4621
4622 CHINESE DOCUMENTATION
4623 M:      Alex Shi <alexs@kernel.org>
4624 S:      Maintained
4625 F:      Documentation/translations/zh_CN/
4626
4627 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4628 M:      Peter Chen <peter.chen@kernel.org>
4629 L:      linux-usb@vger.kernel.org
4630 S:      Maintained
4631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4632 F:      drivers/usb/chipidea/
4633
4634 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4635 M:      Hans de Goede <hdegoede@redhat.com>
4636 L:      linux-input@vger.kernel.org
4637 S:      Maintained
4638 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4639 F:      drivers/input/touchscreen/chipone_icn8318.c
4640
4641 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4642 M:      Hans de Goede <hdegoede@redhat.com>
4643 L:      linux-input@vger.kernel.org
4644 S:      Maintained
4645 F:      drivers/input/touchscreen/chipone_icn8505.c
4646
4647 CHROME HARDWARE PLATFORM SUPPORT
4648 M:      Benson Leung <bleung@chromium.org>
4649 L:      chrome-platform@lists.linux.dev
4650 S:      Maintained
4651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4652 F:      drivers/platform/chrome/
4653
4654 CHROMEOS EC CODEC DRIVER
4655 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4656 M:      Tzung-Bi Shih <tzungbi@google.com>
4657 R:      Guenter Roeck <groeck@chromium.org>
4658 L:      chrome-platform@lists.linux.dev
4659 S:      Maintained
4660 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4661 F:      sound/soc/codecs/cros_ec_codec.*
4662
4663 CHROMEOS EC SUBDRIVERS
4664 M:      Benson Leung <bleung@chromium.org>
4665 R:      Guenter Roeck <groeck@chromium.org>
4666 L:      chrome-platform@lists.linux.dev
4667 S:      Maintained
4668 F:      drivers/power/supply/cros_usbpd-charger.c
4669 N:      cros_ec
4670 N:      cros-ec
4671
4672 CHROMEOS EC USB TYPE-C DRIVER
4673 M:      Prashant Malani <pmalani@chromium.org>
4674 L:      chrome-platform@lists.linux.dev
4675 S:      Maintained
4676 F:      drivers/platform/chrome/cros_ec_typec.c
4677
4678 CHROMEOS EC USB PD NOTIFY DRIVER
4679 M:      Prashant Malani <pmalani@chromium.org>
4680 L:      chrome-platform@lists.linux.dev
4681 S:      Maintained
4682 F:      drivers/platform/chrome/cros_usbpd_notify.c
4683 F:      include/linux/platform_data/cros_usbpd_notify.h
4684
4685 CHRONTEL CH7322 CEC DRIVER
4686 M:      Joe Tessler <jrt@google.com>
4687 L:      linux-media@vger.kernel.org
4688 S:      Maintained
4689 T:      git git://linuxtv.org/media_tree.git
4690 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4691 F:      drivers/media/cec/i2c/ch7322.c
4692
4693 CIRRUS LOGIC AUDIO CODEC DRIVERS
4694 M:      James Schulman <james.schulman@cirrus.com>
4695 M:      David Rhodes <david.rhodes@cirrus.com>
4696 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4697 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4698 L:      patches@opensource.cirrus.com
4699 S:      Maintained
4700 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4701 F:      sound/pci/hda/cs*
4702 F:      sound/soc/codecs/cs*
4703
4704 CIRRUS LOGIC DSP FIRMWARE DRIVER
4705 M:      Simon Trimmer <simont@opensource.cirrus.com>
4706 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4707 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4708 L:      patches@opensource.cirrus.com
4709 S:      Supported
4710 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4711 T:      git https://github.com/CirrusLogic/linux-drivers.git
4712 F:      drivers/firmware/cirrus/*
4713 F:      include/linux/firmware/cirrus/*
4714
4715 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4716 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4717 L:      netdev@vger.kernel.org
4718 S:      Maintained
4719 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4720
4721 CIRRUS LOGIC LOCHNAGAR DRIVER
4722 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4723 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4724 L:      patches@opensource.cirrus.com
4725 S:      Supported
4726 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4727 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4728 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4729 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4730 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4731 F:      Documentation/hwmon/lochnagar.rst
4732 F:      drivers/clk/clk-lochnagar.c
4733 F:      drivers/hwmon/lochnagar-hwmon.c
4734 F:      drivers/mfd/lochnagar-i2c.c
4735 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4736 F:      drivers/regulator/lochnagar-regulator.c
4737 F:      include/dt-bindings/clk/lochnagar.h
4738 F:      include/dt-bindings/pinctrl/lochnagar.h
4739 F:      include/linux/mfd/lochnagar*
4740 F:      sound/soc/codecs/lochnagar-sc.c
4741
4742 CIRRUS LOGIC MADERA CODEC DRIVERS
4743 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4744 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4745 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4746 L:      patches@opensource.cirrus.com
4747 S:      Supported
4748 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4749 T:      git https://github.com/CirrusLogic/linux-drivers.git
4750 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4751 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4752 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4753 F:      drivers/gpio/gpio-madera*
4754 F:      drivers/irqchip/irq-madera*
4755 F:      drivers/mfd/cs47l*
4756 F:      drivers/mfd/madera*
4757 F:      drivers/pinctrl/cirrus/*
4758 F:      include/dt-bindings/sound/madera*
4759 F:      include/linux/irqchip/irq-madera*
4760 F:      include/linux/mfd/madera/*
4761 F:      include/sound/madera*
4762 F:      sound/soc/codecs/cs47l*
4763 F:      sound/soc/codecs/madera*
4764
4765 CISCO FCOE HBA DRIVER
4766 M:      Satish Kharat <satishkh@cisco.com>
4767 M:      Sesidhar Baddela <sebaddel@cisco.com>
4768 M:      Karan Tilak Kumar <kartilak@cisco.com>
4769 L:      linux-scsi@vger.kernel.org
4770 S:      Supported
4771 F:      drivers/scsi/fnic/
4772
4773 CISCO SCSI HBA DRIVER
4774 M:      Karan Tilak Kumar <kartilak@cisco.com>
4775 M:      Sesidhar Baddela <sebaddel@cisco.com>
4776 L:      linux-scsi@vger.kernel.org
4777 S:      Supported
4778 F:      drivers/scsi/snic/
4779
4780 CISCO VIC ETHERNET NIC DRIVER
4781 M:      Christian Benvenuti <benve@cisco.com>
4782 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4783 S:      Supported
4784 F:      drivers/net/ethernet/cisco/enic/
4785
4786 CISCO VIC LOW LATENCY NIC DRIVER
4787 M:      Christian Benvenuti <benve@cisco.com>
4788 M:      Nelson Escobar <neescoba@cisco.com>
4789 S:      Supported
4790 F:      drivers/infiniband/hw/usnic/
4791
4792 CLANG-FORMAT FILE
4793 M:      Miguel Ojeda <ojeda@kernel.org>
4794 S:      Maintained
4795 F:      .clang-format
4796
4797 CLANG/LLVM BUILD SUPPORT
4798 M:      Nathan Chancellor <nathan@kernel.org>
4799 M:      Nick Desaulniers <ndesaulniers@google.com>
4800 R:      Tom Rix <trix@redhat.com>
4801 L:      llvm@lists.linux.dev
4802 S:      Supported
4803 W:      https://clangbuiltlinux.github.io/
4804 B:      https://github.com/ClangBuiltLinux/linux/issues
4805 C:      irc://irc.libera.chat/clangbuiltlinux
4806 F:      Documentation/kbuild/llvm.rst
4807 F:      include/linux/compiler-clang.h
4808 F:      scripts/Makefile.clang
4809 F:      scripts/clang-tools/
4810 K:      \b(?i:clang|llvm)\b
4811
4812 CLANG CONTROL FLOW INTEGRITY SUPPORT
4813 M:      Sami Tolvanen <samitolvanen@google.com>
4814 M:      Kees Cook <keescook@chromium.org>
4815 R:      Nathan Chancellor <nathan@kernel.org>
4816 R:      Nick Desaulniers <ndesaulniers@google.com>
4817 L:      llvm@lists.linux.dev
4818 S:      Supported
4819 B:      https://github.com/ClangBuiltLinux/linux/issues
4820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4821 F:      include/linux/cfi.h
4822 F:      kernel/cfi.c
4823
4824 CLK API
4825 M:      Russell King <linux@armlinux.org.uk>
4826 L:      linux-clk@vger.kernel.org
4827 S:      Maintained
4828 F:      include/linux/clk.h
4829
4830 CLOCKSOURCE, CLOCKEVENT DRIVERS
4831 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4832 M:      Thomas Gleixner <tglx@linutronix.de>
4833 L:      linux-kernel@vger.kernel.org
4834 S:      Supported
4835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4836 F:      Documentation/devicetree/bindings/timer/
4837 F:      drivers/clocksource/
4838
4839 CMPC ACPI DRIVER
4840 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4841 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4842 L:      platform-driver-x86@vger.kernel.org
4843 S:      Supported
4844 F:      drivers/platform/x86/classmate-laptop.c
4845
4846 COBALT MEDIA DRIVER
4847 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4848 L:      linux-media@vger.kernel.org
4849 S:      Supported
4850 W:      https://linuxtv.org
4851 T:      git git://linuxtv.org/media_tree.git
4852 F:      drivers/media/pci/cobalt/
4853
4854 COCCINELLE/Semantic Patches (SmPL)
4855 M:      Julia Lawall <Julia.Lawall@inria.fr>
4856 M:      Nicolas Palix <nicolas.palix@imag.fr>
4857 L:      cocci@inria.fr (moderated for non-subscribers)
4858 S:      Supported
4859 W:      https://coccinelle.gitlabpages.inria.fr/website/
4860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
4861 F:      Documentation/dev-tools/coccinelle.rst
4862 F:      scripts/coccicheck
4863 F:      scripts/coccinelle/
4864
4865 CODA FILE SYSTEM
4866 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4867 M:      coda@cs.cmu.edu
4868 L:      codalist@coda.cs.cmu.edu
4869 S:      Maintained
4870 W:      http://www.coda.cs.cmu.edu/
4871 F:      Documentation/filesystems/coda.rst
4872 F:      fs/coda/
4873 F:      include/linux/coda*.h
4874 F:      include/uapi/linux/coda*.h
4875
4876 CODA V4L2 MEM2MEM DRIVER
4877 M:      Philipp Zabel <p.zabel@pengutronix.de>
4878 L:      linux-media@vger.kernel.org
4879 S:      Maintained
4880 F:      Documentation/devicetree/bindings/media/coda.yaml
4881 F:      drivers/media/platform/chips-media/
4882
4883 CODE OF CONDUCT
4884 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4885 S:      Supported
4886 F:      Documentation/process/code-of-conduct-interpretation.rst
4887 F:      Documentation/process/code-of-conduct.rst
4888
4889 COMEDI DRIVERS
4890 M:      Ian Abbott <abbotti@mev.co.uk>
4891 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4892 S:      Odd Fixes
4893 F:      drivers/comedi/
4894 F:      include/linux/comedi/
4895 F:      include/uapi/linux/comedi.h
4896
4897 COMMON CLK FRAMEWORK
4898 M:      Michael Turquette <mturquette@baylibre.com>
4899 M:      Stephen Boyd <sboyd@kernel.org>
4900 L:      linux-clk@vger.kernel.org
4901 S:      Maintained
4902 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4904 F:      Documentation/devicetree/bindings/clock/
4905 F:      drivers/clk/
4906 F:      include/linux/clk-pr*
4907 F:      include/linux/clk/
4908 F:      include/linux/of_clk.h
4909 X:      drivers/clk/clkdev.c
4910
4911 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4912 M:      Steve French <sfrench@samba.org>
4913 L:      linux-cifs@vger.kernel.org
4914 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4915 S:      Supported
4916 W:      http://linux-cifs.samba.org/
4917 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4918 F:      Documentation/admin-guide/cifs/
4919 F:      fs/cifs/
4920 F:      fs/smbfs_common/
4921
4922 COMPACTPCI HOTPLUG CORE
4923 M:      Scott Murray <scott@spiteful.org>
4924 L:      linux-pci@vger.kernel.org
4925 S:      Maintained
4926 F:      drivers/pci/hotplug/cpci_hotplug*
4927
4928 COMPACTPCI HOTPLUG GENERIC DRIVER
4929 M:      Scott Murray <scott@spiteful.org>
4930 L:      linux-pci@vger.kernel.org
4931 S:      Maintained
4932 F:      drivers/pci/hotplug/cpcihp_generic.c
4933
4934 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4935 M:      Scott Murray <scott@spiteful.org>
4936 L:      linux-pci@vger.kernel.org
4937 S:      Maintained
4938 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4939
4940 COMPAL LAPTOP SUPPORT
4941 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4942 L:      platform-driver-x86@vger.kernel.org
4943 S:      Maintained
4944 F:      drivers/platform/x86/compal-laptop.c
4945
4946 COMPILER ATTRIBUTES
4947 M:      Miguel Ojeda <ojeda@kernel.org>
4948 R:      Nick Desaulniers <ndesaulniers@google.com>
4949 S:      Maintained
4950 F:      include/linux/compiler_attributes.h
4951
4952 COMPUTE EXPRESS LINK (CXL)
4953 M:      Alison Schofield <alison.schofield@intel.com>
4954 M:      Vishal Verma <vishal.l.verma@intel.com>
4955 M:      Ira Weiny <ira.weiny@intel.com>
4956 M:      Ben Widawsky <ben.widawsky@intel.com>
4957 M:      Dan Williams <dan.j.williams@intel.com>
4958 L:      linux-cxl@vger.kernel.org
4959 S:      Maintained
4960 F:      drivers/cxl/
4961 F:      include/uapi/linux/cxl_mem.h
4962
4963 CONEXANT ACCESSRUNNER USB DRIVER
4964 L:      accessrunner-general@lists.sourceforge.net
4965 S:      Orphan
4966 W:      http://accessrunner.sourceforge.net/
4967 F:      drivers/usb/atm/cxacru.c
4968
4969 CONFIGFS
4970 M:      Joel Becker <jlbec@evilplan.org>
4971 M:      Christoph Hellwig <hch@lst.de>
4972 S:      Supported
4973 T:      git git://git.infradead.org/users/hch/configfs.git
4974 F:      fs/configfs/
4975 F:      include/linux/configfs.h
4976 F:      samples/configfs/
4977
4978 CONSOLE SUBSYSTEM
4979 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4980 S:      Supported
4981 F:      drivers/video/console/
4982 F:      include/linux/console*
4983
4984 CONTEXT TRACKING
4985 M:      Frederic Weisbecker <frederic@kernel.org>
4986 S:      Maintained
4987 F:      kernel/context_tracking.c
4988 F:      include/linux/context_tracking*
4989
4990 CONTROL GROUP (CGROUP)
4991 M:      Tejun Heo <tj@kernel.org>
4992 M:      Zefan Li <lizefan.x@bytedance.com>
4993 M:      Johannes Weiner <hannes@cmpxchg.org>
4994 L:      cgroups@vger.kernel.org
4995 S:      Maintained
4996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4997 F:      Documentation/admin-guide/cgroup-v1/
4998 F:      Documentation/admin-guide/cgroup-v2.rst
4999 F:      include/linux/cgroup*
5000 F:      kernel/cgroup/
5001
5002 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5003 M:      Tejun Heo <tj@kernel.org>
5004 M:      Jens Axboe <axboe@kernel.dk>
5005 L:      cgroups@vger.kernel.org
5006 L:      linux-block@vger.kernel.org
5007 T:      git git://git.kernel.dk/linux-block
5008 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5009 F:      block/bfq-cgroup.c
5010 F:      block/blk-cgroup.c
5011 F:      block/blk-iolatency.c
5012 F:      block/blk-throttle.c
5013 F:      include/linux/blk-cgroup.h
5014
5015 CONTROL GROUP - CPUSET
5016 M:      Zefan Li <lizefan.x@bytedance.com>
5017 L:      cgroups@vger.kernel.org
5018 S:      Maintained
5019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5020 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5021 F:      include/linux/cpuset.h
5022 F:      kernel/cgroup/cpuset.c
5023
5024 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5025 M:      Johannes Weiner <hannes@cmpxchg.org>
5026 M:      Michal Hocko <mhocko@kernel.org>
5027 M:      Roman Gushchin <roman.gushchin@linux.dev>
5028 M:      Shakeel Butt <shakeelb@google.com>
5029 L:      cgroups@vger.kernel.org
5030 L:      linux-mm@kvack.org
5031 S:      Maintained
5032 F:      mm/memcontrol.c
5033 F:      mm/swap_cgroup.c
5034
5035 CORETEMP HARDWARE MONITORING DRIVER
5036 M:      Fenghua Yu <fenghua.yu@intel.com>
5037 L:      linux-hwmon@vger.kernel.org
5038 S:      Maintained
5039 F:      Documentation/hwmon/coretemp.rst
5040 F:      drivers/hwmon/coretemp.c
5041
5042 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5043 M:      Marius Zachmann <mail@mariuszachmann.de>
5044 L:      linux-hwmon@vger.kernel.org
5045 S:      Maintained
5046 F:      drivers/hwmon/corsair-cpro.c
5047
5048 CORSAIR-PSU HARDWARE MONITOR DRIVER
5049 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5050 L:      linux-hwmon@vger.kernel.org
5051 S:      Maintained
5052 F:      Documentation/hwmon/corsair-psu.rst
5053 F:      drivers/hwmon/corsair-psu.c
5054
5055 COSA/SRP SYNC SERIAL DRIVER
5056 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
5057 S:      Maintained
5058 W:      http://www.fi.muni.cz/~kas/cosa/
5059 F:      drivers/net/wan/cosa*
5060
5061 COUNTER SUBSYSTEM
5062 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5063 L:      linux-iio@vger.kernel.org
5064 S:      Maintained
5065 T:      git git@gitlab.com:vilhelmgray/counter.git
5066 F:      Documentation/ABI/testing/sysfs-bus-counter
5067 F:      Documentation/driver-api/generic-counter.rst
5068 F:      drivers/counter/
5069 F:      include/linux/counter.h
5070 F:      include/uapi/linux/counter.h
5071 F:      tools/counter/
5072
5073 CP2615 I2C DRIVER
5074 M:      Bence Csókás <bence98@sch.bme.hu>
5075 S:      Maintained
5076 F:      drivers/i2c/busses/i2c-cp2615.c
5077
5078 CPMAC ETHERNET DRIVER
5079 M:      Florian Fainelli <f.fainelli@gmail.com>
5080 L:      netdev@vger.kernel.org
5081 S:      Maintained
5082 F:      drivers/net/ethernet/ti/cpmac.c
5083
5084 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5085 M:      Viresh Kumar <viresh.kumar@linaro.org>
5086 M:      Sudeep Holla <sudeep.holla@arm.com>
5087 L:      linux-pm@vger.kernel.org
5088 S:      Maintained
5089 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5090 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5091
5092 CPU FREQUENCY SCALING FRAMEWORK
5093 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5094 M:      Viresh Kumar <viresh.kumar@linaro.org>
5095 L:      linux-pm@vger.kernel.org
5096 S:      Maintained
5097 B:      https://bugzilla.kernel.org
5098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5100 F:      Documentation/admin-guide/pm/cpufreq.rst
5101 F:      Documentation/admin-guide/pm/intel_pstate.rst
5102 F:      Documentation/cpu-freq/
5103 F:      Documentation/devicetree/bindings/cpufreq/
5104 F:      drivers/cpufreq/
5105 F:      include/linux/cpufreq.h
5106 F:      include/linux/sched/cpufreq.h
5107 F:      kernel/sched/cpufreq*.c
5108 F:      tools/testing/selftests/cpufreq/
5109
5110 CPU IDLE TIME MANAGEMENT FRAMEWORK
5111 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5112 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5113 L:      linux-pm@vger.kernel.org
5114 S:      Maintained
5115 B:      https://bugzilla.kernel.org
5116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5117 F:      Documentation/admin-guide/pm/cpuidle.rst
5118 F:      Documentation/driver-api/pm/cpuidle.rst
5119 F:      drivers/cpuidle/
5120 F:      include/linux/cpuidle.h
5121
5122 CPU POWER MONITORING SUBSYSTEM
5123 M:      Thomas Renninger <trenn@suse.com>
5124 M:      Shuah Khan <shuah@kernel.org>
5125 M:      Shuah Khan <skhan@linuxfoundation.org>
5126 L:      linux-pm@vger.kernel.org
5127 S:      Maintained
5128 F:      tools/power/cpupower/
5129
5130 CPUID/MSR DRIVER
5131 M:      "H. Peter Anvin" <hpa@zytor.com>
5132 S:      Maintained
5133 F:      arch/x86/kernel/cpuid.c
5134 F:      arch/x86/kernel/msr.c
5135
5136 CPUIDLE DRIVER - ARM BIG LITTLE
5137 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5138 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5139 L:      linux-pm@vger.kernel.org
5140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5141 S:      Maintained
5142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5143 F:      drivers/cpuidle/cpuidle-big_little.c
5144
5145 CPUIDLE DRIVER - ARM EXYNOS
5146 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5147 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5148 M:      Kukjin Kim <kgene@kernel.org>
5149 L:      linux-pm@vger.kernel.org
5150 L:      linux-samsung-soc@vger.kernel.org
5151 S:      Supported
5152 F:      arch/arm/mach-exynos/pm.c
5153 F:      drivers/cpuidle/cpuidle-exynos.c
5154 F:      include/linux/platform_data/cpuidle-exynos.h
5155
5156 CPUIDLE DRIVER - ARM PSCI
5157 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5158 M:      Sudeep Holla <sudeep.holla@arm.com>
5159 L:      linux-pm@vger.kernel.org
5160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5161 S:      Supported
5162 F:      drivers/cpuidle/cpuidle-psci.c
5163
5164 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5165 M:      Ulf Hansson <ulf.hansson@linaro.org>
5166 L:      linux-pm@vger.kernel.org
5167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5168 S:      Supported
5169 F:      drivers/cpuidle/cpuidle-psci.h
5170 F:      drivers/cpuidle/cpuidle-psci-domain.c
5171
5172 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5173 M:      Ulf Hansson <ulf.hansson@linaro.org>
5174 L:      linux-pm@vger.kernel.org
5175 S:      Supported
5176 F:      drivers/cpuidle/dt_idle_genpd.c
5177 F:      drivers/cpuidle/dt_idle_genpd.h
5178
5179 CPUIDLE DRIVER - RISC-V SBI
5180 M:      Anup Patel <anup@brainfault.org>
5181 L:      linux-pm@vger.kernel.org
5182 L:      linux-riscv@lists.infradead.org
5183 S:      Maintained
5184 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5185
5186 CRAMFS FILESYSTEM
5187 M:      Nicolas Pitre <nico@fluxnic.net>
5188 S:      Maintained
5189 F:      Documentation/filesystems/cramfs.rst
5190 F:      fs/cramfs/
5191
5192 CREATIVE SB0540
5193 M:      Bastien Nocera <hadess@hadess.net>
5194 L:      linux-input@vger.kernel.org
5195 S:      Maintained
5196 F:      drivers/hid/hid-creative-sb0540.c
5197
5198 CRYPTO API
5199 M:      Herbert Xu <herbert@gondor.apana.org.au>
5200 M:      "David S. Miller" <davem@davemloft.net>
5201 L:      linux-crypto@vger.kernel.org
5202 S:      Maintained
5203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5205 F:      Documentation/crypto/
5206 F:      Documentation/devicetree/bindings/crypto/
5207 F:      arch/*/crypto/
5208 F:      crypto/
5209 F:      drivers/crypto/
5210 F:      include/crypto/
5211 F:      include/linux/crypto*
5212 F:      lib/crypto/
5213
5214 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5215 M:      Neil Horman <nhorman@tuxdriver.com>
5216 L:      linux-crypto@vger.kernel.org
5217 S:      Maintained
5218 F:      crypto/ansi_cprng.c
5219 F:      crypto/rng.c
5220
5221 CS3308 MEDIA DRIVER
5222 M:      Hans Verkuil <hverkuil@xs4all.nl>
5223 L:      linux-media@vger.kernel.org
5224 S:      Odd Fixes
5225 W:      http://linuxtv.org
5226 T:      git git://linuxtv.org/media_tree.git
5227 F:      drivers/media/i2c/cs3308.c
5228
5229 CS5535 Audio ALSA driver
5230 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5231 S:      Maintained
5232 F:      sound/pci/cs5535audio/
5233
5234 CSI DRIVERS FOR ALLWINNER V3s
5235 M:      Yong Deng <yong.deng@magewell.com>
5236 L:      linux-media@vger.kernel.org
5237 S:      Maintained
5238 T:      git git://linuxtv.org/media_tree.git
5239 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5240 F:      drivers/media/platform/sunxi/sun6i-csi/
5241
5242 CW1200 WLAN driver
5243 M:      Solomon Peachy <pizza@shaftnet.org>
5244 S:      Maintained
5245 F:      drivers/net/wireless/st/cw1200/
5246
5247 CX18 VIDEO4LINUX DRIVER
5248 M:      Andy Walls <awalls@md.metrocast.net>
5249 L:      linux-media@vger.kernel.org
5250 S:      Maintained
5251 W:      https://linuxtv.org
5252 T:      git git://linuxtv.org/media_tree.git
5253 F:      drivers/media/pci/cx18/
5254 F:      include/uapi/linux/ivtv*
5255
5256 CX2341X MPEG ENCODER HELPER MODULE
5257 M:      Hans Verkuil <hverkuil@xs4all.nl>
5258 L:      linux-media@vger.kernel.org
5259 S:      Maintained
5260 W:      https://linuxtv.org
5261 T:      git git://linuxtv.org/media_tree.git
5262 F:      drivers/media/common/cx2341x*
5263 F:      include/media/drv-intf/cx2341x.h
5264
5265 CX24120 MEDIA DRIVER
5266 M:      Jemma Denson <jdenson@gmail.com>
5267 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5268 L:      linux-media@vger.kernel.org
5269 S:      Maintained
5270 W:      https://linuxtv.org
5271 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5272 F:      drivers/media/dvb-frontends/cx24120*
5273
5274 CX88 VIDEO4LINUX DRIVER
5275 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5276 L:      linux-media@vger.kernel.org
5277 S:      Odd fixes
5278 W:      https://linuxtv.org
5279 T:      git git://linuxtv.org/media_tree.git
5280 F:      Documentation/driver-api/media/drivers/cx88*
5281 F:      drivers/media/pci/cx88/
5282
5283 CXD2820R MEDIA DRIVER
5284 M:      Antti Palosaari <crope@iki.fi>
5285 L:      linux-media@vger.kernel.org
5286 S:      Maintained
5287 W:      https://linuxtv.org
5288 W:      http://palosaari.fi/linux/
5289 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5290 T:      git git://linuxtv.org/anttip/media_tree.git
5291 F:      drivers/media/dvb-frontends/cxd2820r*
5292
5293 CXGB3 ETHERNET DRIVER (CXGB3)
5294 M:      Raju Rangoju <rajur@chelsio.com>
5295 L:      netdev@vger.kernel.org
5296 S:      Supported
5297 W:      http://www.chelsio.com
5298 F:      drivers/net/ethernet/chelsio/cxgb3/
5299
5300 CXGB3 ISCSI DRIVER (CXGB3I)
5301 M:      Karen Xie <kxie@chelsio.com>
5302 L:      linux-scsi@vger.kernel.org
5303 S:      Supported
5304 W:      http://www.chelsio.com
5305 F:      drivers/scsi/cxgbi/cxgb3i
5306
5307 CXGB4 CRYPTO DRIVER (chcr)
5308 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5309 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5310 M:      Rohit Maheshwari <rohitm@chelsio.com>
5311 L:      linux-crypto@vger.kernel.org
5312 S:      Supported
5313 W:      http://www.chelsio.com
5314 F:      drivers/crypto/chelsio
5315
5316 CXGB4 INLINE CRYPTO DRIVER
5317 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5318 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5319 M:      Rohit Maheshwari <rohitm@chelsio.com>
5320 L:      netdev@vger.kernel.org
5321 S:      Supported
5322 W:      http://www.chelsio.com
5323 F:      drivers/net/ethernet/chelsio/inline_crypto/
5324
5325 CXGB4 ETHERNET DRIVER (CXGB4)
5326 M:      Raju Rangoju <rajur@chelsio.com>
5327 L:      netdev@vger.kernel.org
5328 S:      Supported
5329 W:      http://www.chelsio.com
5330 F:      drivers/net/ethernet/chelsio/cxgb4/
5331
5332 CXGB4 ISCSI DRIVER (CXGB4I)
5333 M:      Karen Xie <kxie@chelsio.com>
5334 L:      linux-scsi@vger.kernel.org
5335 S:      Supported
5336 W:      http://www.chelsio.com
5337 F:      drivers/scsi/cxgbi/cxgb4i
5338
5339 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5340 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5341 L:      linux-rdma@vger.kernel.org
5342 S:      Supported
5343 W:      http://www.openfabrics.org
5344 F:      drivers/infiniband/hw/cxgb4/
5345 F:      include/uapi/rdma/cxgb4-abi.h
5346
5347 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5348 M:      Raju Rangoju <rajur@chelsio.com>
5349 L:      netdev@vger.kernel.org
5350 S:      Supported
5351 W:      http://www.chelsio.com
5352 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5353
5354 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5355 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5356 M:      Andrew Donnellan <ajd@linux.ibm.com>
5357 L:      linuxppc-dev@lists.ozlabs.org
5358 S:      Supported
5359 F:      Documentation/ABI/testing/sysfs-class-cxl
5360 F:      Documentation/powerpc/cxl.rst
5361 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5362 F:      drivers/misc/cxl/
5363 F:      include/misc/cxl*
5364 F:      include/uapi/misc/cxl.h
5365
5366 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5367 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5368 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5369 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5370 L:      linux-scsi@vger.kernel.org
5371 S:      Supported
5372 F:      Documentation/powerpc/cxlflash.rst
5373 F:      drivers/scsi/cxlflash/
5374 F:      include/uapi/scsi/cxlflash_ioctl.h
5375
5376 CYBERPRO FB DRIVER
5377 M:      Russell King <linux@armlinux.org.uk>
5378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5379 S:      Maintained
5380 W:      http://www.armlinux.org.uk/
5381 F:      drivers/video/fbdev/cyber2000fb.*
5382
5383 CYCLADES PC300 DRIVER
5384 S:      Orphan
5385 F:      drivers/net/wan/pc300*
5386
5387 CYPRESS_FIRMWARE MEDIA DRIVER
5388 M:      Antti Palosaari <crope@iki.fi>
5389 L:      linux-media@vger.kernel.org
5390 S:      Maintained
5391 W:      https://linuxtv.org
5392 W:      http://palosaari.fi/linux/
5393 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5394 T:      git git://linuxtv.org/anttip/media_tree.git
5395 F:      drivers/media/common/cypress_firmware*
5396
5397 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5398 M:      Linus Walleij <linus.walleij@linaro.org>
5399 L:      linux-input@vger.kernel.org
5400 S:      Maintained
5401 F:      drivers/input/touchscreen/cy8ctma140.c
5402
5403 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5404 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5405 L:      linux-input@vger.kernel.org
5406 S:      Maintained
5407 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5408 F:      drivers/input/keyboard/cypress-sf.c
5409
5410 CYTTSP TOUCHSCREEN DRIVER
5411 M:      Linus Walleij <linus.walleij@linaro.org>
5412 L:      linux-input@vger.kernel.org
5413 S:      Maintained
5414 F:      drivers/input/touchscreen/cyttsp*
5415
5416 D-LINK DIR-685 TOUCHKEYS DRIVER
5417 M:      Linus Walleij <linus.walleij@linaro.org>
5418 L:      linux-input@vger.kernel.org
5419 S:      Supported
5420 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5421
5422 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5423 M:      Joshua Kinard <kumba@gentoo.org>
5424 S:      Maintained
5425 F:      drivers/rtc/rtc-ds1685.c
5426 F:      include/linux/rtc/ds1685.h
5427
5428 DAMA SLAVE for AX.25
5429 M:      Joerg Reuter <jreuter@yaina.de>
5430 L:      linux-hams@vger.kernel.org
5431 S:      Maintained
5432 W:      http://yaina.de/jreuter/
5433 W:      http://www.qsl.net/dl1bke/
5434 F:      net/ax25/af_ax25.c
5435 F:      net/ax25/ax25_dev.c
5436 F:      net/ax25/ax25_ds_*
5437 F:      net/ax25/ax25_in.c
5438 F:      net/ax25/ax25_out.c
5439 F:      net/ax25/ax25_timer.c
5440 F:      net/ax25/sysctl_net_ax25.c
5441
5442 DATA ACCESS MONITOR
5443 M:      SeongJae Park <sj@kernel.org>
5444 L:      damon@lists.linux.dev
5445 L:      linux-mm@kvack.org
5446 S:      Maintained
5447 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5448 F:      Documentation/admin-guide/mm/damon/
5449 F:      Documentation/vm/damon/
5450 F:      include/linux/damon.h
5451 F:      include/trace/events/damon.h
5452 F:      mm/damon/
5453 F:      tools/testing/selftests/damon/
5454
5455 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5456 L:      netdev@vger.kernel.org
5457 S:      Orphan
5458 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5459 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5460
5461 DC390/AM53C974 SCSI driver
5462 M:      Hannes Reinecke <hare@suse.com>
5463 L:      linux-scsi@vger.kernel.org
5464 S:      Maintained
5465 F:      drivers/scsi/am53c974.c
5466
5467 DC395x SCSI driver
5468 M:      Oliver Neukum <oliver@neukum.org>
5469 M:      Ali Akcaagac <aliakc@web.de>
5470 M:      Jamie Lenehan <lenehan@twibble.org>
5471 L:      dc395x@twibble.org
5472 S:      Maintained
5473 W:      http://twibble.org/dist/dc395x/
5474 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5475 F:      Documentation/scsi/dc395x.rst
5476 F:      drivers/scsi/dc395x.*
5477
5478 DCCP PROTOCOL
5479 L:      dccp@vger.kernel.org
5480 S:      Orphan
5481 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5482 F:      include/linux/dccp.h
5483 F:      include/linux/tfrc.h
5484 F:      include/uapi/linux/dccp.h
5485 F:      net/dccp/
5486
5487 DECnet NETWORK LAYER
5488 L:      linux-decnet-user@lists.sourceforge.net
5489 S:      Orphan
5490 W:      http://linux-decnet.sourceforge.net
5491 F:      Documentation/networking/decnet.rst
5492 F:      net/decnet/
5493
5494 DECSTATION PLATFORM SUPPORT
5495 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5496 L:      linux-mips@vger.kernel.org
5497 S:      Maintained
5498 W:      http://www.linux-mips.org/wiki/DECstation
5499 F:      arch/mips/dec/
5500 F:      arch/mips/include/asm/dec/
5501 F:      arch/mips/include/asm/mach-dec/
5502
5503 DEFXX FDDI NETWORK DRIVER
5504 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5505 S:      Maintained
5506 F:      drivers/net/fddi/defxx.*
5507
5508 DEFZA FDDI NETWORK DRIVER
5509 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5510 S:      Maintained
5511 F:      drivers/net/fddi/defza.*
5512
5513 DEINTERLACE DRIVERS FOR ALLWINNER H3
5514 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5515 L:      linux-media@vger.kernel.org
5516 S:      Maintained
5517 T:      git git://linuxtv.org/media_tree.git
5518 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5519 F:      drivers/media/platform/sunxi/sun8i-di/
5520
5521 DELL LAPTOP DRIVER
5522 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5523 M:      Pali Rohár <pali@kernel.org>
5524 L:      platform-driver-x86@vger.kernel.org
5525 S:      Maintained
5526 F:      drivers/platform/x86/dell/dell-laptop.c
5527
5528 DELL LAPTOP FREEFALL DRIVER
5529 M:      Pali Rohár <pali@kernel.org>
5530 S:      Maintained
5531 F:      drivers/platform/x86/dell/dell-smo8800.c
5532
5533 DELL LAPTOP RBTN DRIVER
5534 M:      Pali Rohár <pali@kernel.org>
5535 S:      Maintained
5536 F:      drivers/platform/x86/dell/dell-rbtn.*
5537
5538 DELL LAPTOP SMM DRIVER
5539 M:      Pali Rohár <pali@kernel.org>
5540 S:      Maintained
5541 F:      Documentation/ABI/obsolete/procfs-i8k
5542 F:      drivers/hwmon/dell-smm-hwmon.c
5543 F:      include/uapi/linux/i8k.h
5544
5545 DELL REMOTE BIOS UPDATE DRIVER
5546 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5547 L:      platform-driver-x86@vger.kernel.org
5548 S:      Maintained
5549 F:      drivers/platform/x86/dell/dell_rbu.c
5550
5551 DELL SMBIOS DRIVER
5552 M:      Pali Rohár <pali@kernel.org>
5553 L:      Dell.Client.Kernel@dell.com
5554 L:      platform-driver-x86@vger.kernel.org
5555 S:      Maintained
5556 F:      drivers/platform/x86/dell/dell-smbios.*
5557
5558 DELL SMBIOS SMM DRIVER
5559 L:      Dell.Client.Kernel@dell.com
5560 L:      platform-driver-x86@vger.kernel.org
5561 S:      Maintained
5562 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5563
5564 DELL SMBIOS WMI DRIVER
5565 L:      Dell.Client.Kernel@dell.com
5566 L:      platform-driver-x86@vger.kernel.org
5567 S:      Maintained
5568 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5569 F:      tools/wmi/dell-smbios-example.c
5570
5571 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5572 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5573 L:      platform-driver-x86@vger.kernel.org
5574 S:      Maintained
5575 F:      Documentation/driver-api/dcdbas.rst
5576 F:      drivers/platform/x86/dell/dcdbas.*
5577
5578 DELL WMI DESCRIPTOR DRIVER
5579 L:      Dell.Client.Kernel@dell.com
5580 S:      Maintained
5581 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5582
5583 DELL WMI SYSMAN DRIVER
5584 M:      Divya Bharathi <divya.bharathi@dell.com>
5585 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5586 L:      Dell.Client.Kernel@dell.com
5587 L:      platform-driver-x86@vger.kernel.org
5588 S:      Maintained
5589 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5590 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5591
5592 DELL WMI NOTIFICATIONS DRIVER
5593 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5594 M:      Pali Rohár <pali@kernel.org>
5595 S:      Maintained
5596 F:      drivers/platform/x86/dell/dell-wmi-base.c
5597
5598 DELL WMI HARDWARE PRIVACY SUPPORT
5599 M:      Perry Yuan <Perry.Yuan@dell.com>
5600 L:      Dell.Client.Kernel@dell.com
5601 L:      platform-driver-x86@vger.kernel.org
5602 S:      Maintained
5603 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5604
5605 DELTA ST MEDIA DRIVER
5606 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5607 L:      linux-media@vger.kernel.org
5608 S:      Supported
5609 W:      https://linuxtv.org
5610 T:      git git://linuxtv.org/media_tree.git
5611 F:      drivers/media/platform/st/sti/delta
5612
5613 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5614 M:      Zev Weiss <zev@bewilderbeest.net>
5615 L:      linux-hwmon@vger.kernel.org
5616 S:      Maintained
5617 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5618
5619 DELTA DPS920AB PSU DRIVER
5620 M:      Robert Marko <robert.marko@sartura.hr>
5621 L:      linux-hwmon@vger.kernel.org
5622 S:      Maintained
5623 F:      Documentation/hwmon/dps920ab.rst
5624 F:      drivers/hwmon/pmbus/dps920ab.c
5625
5626 DELTA NETWORKS TN48M CPLD DRIVERS
5627 M:      Robert Marko <robert.marko@sartura.hr>
5628 S:      Maintained
5629 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5630 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5631 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5632 F:      drivers/gpio/gpio-tn48m.c
5633 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5634
5635 DENALI NAND DRIVER
5636 L:      linux-mtd@lists.infradead.org
5637 S:      Orphan
5638 F:      drivers/mtd/nand/raw/denali*
5639
5640 DESIGNWARE EDMA CORE IP DRIVER
5641 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5642 L:      dmaengine@vger.kernel.org
5643 S:      Maintained
5644 F:      drivers/dma/dw-edma/
5645 F:      include/linux/dma/edma.h
5646
5647 DESIGNWARE XDATA IP DRIVER
5648 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5649 L:      linux-pci@vger.kernel.org
5650 S:      Maintained
5651 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5652 F:      drivers/misc/dw-xdata-pcie.c
5653
5654 DESIGNWARE USB2 DRD IP DRIVER
5655 M:      Minas Harutyunyan <hminas@synopsys.com>
5656 L:      linux-usb@vger.kernel.org
5657 S:      Maintained
5658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5659 F:      drivers/usb/dwc2/
5660
5661 DESIGNWARE USB3 DRD IP DRIVER
5662 M:      Felipe Balbi <balbi@kernel.org>
5663 L:      linux-usb@vger.kernel.org
5664 S:      Maintained
5665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5666 F:      drivers/usb/dwc3/
5667
5668 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5669 M:      Andreas Klinger <ak@it-klinger.de>
5670 L:      linux-iio@vger.kernel.org
5671 S:      Maintained
5672 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5673 F:      drivers/iio/proximity/srf*.c
5674
5675 DEVICE COREDUMP (DEV_COREDUMP)
5676 M:      Johannes Berg <johannes@sipsolutions.net>
5677 L:      linux-kernel@vger.kernel.org
5678 S:      Maintained
5679 F:      drivers/base/devcoredump.c
5680 F:      include/linux/devcoredump.h
5681
5682 DEVICE DEPENDENCY HELPER SCRIPT
5683 M:      Saravana Kannan <saravanak@google.com>
5684 L:      linux-kernel@vger.kernel.org
5685 S:      Maintained
5686 F:      scripts/dev-needs.sh
5687
5688 DEVICE DIRECT ACCESS (DAX)
5689 M:      Dan Williams <dan.j.williams@intel.com>
5690 M:      Vishal Verma <vishal.l.verma@intel.com>
5691 M:      Dave Jiang <dave.jiang@intel.com>
5692 L:      nvdimm@lists.linux.dev
5693 S:      Supported
5694 F:      drivers/dax/
5695
5696 DEVICE FREQUENCY (DEVFREQ)
5697 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5698 M:      Kyungmin Park <kyungmin.park@samsung.com>
5699 M:      Chanwoo Choi <cw00.choi@samsung.com>
5700 L:      linux-pm@vger.kernel.org
5701 S:      Maintained
5702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5703 F:      Documentation/devicetree/bindings/devfreq/
5704 F:      drivers/devfreq/
5705 F:      include/linux/devfreq.h
5706 F:      include/trace/events/devfreq.h
5707
5708 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5709 M:      Chanwoo Choi <cw00.choi@samsung.com>
5710 L:      linux-pm@vger.kernel.org
5711 S:      Supported
5712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5713 F:      Documentation/devicetree/bindings/devfreq/event/
5714 F:      drivers/devfreq/devfreq-event.c
5715 F:      drivers/devfreq/event/
5716 F:      include/dt-bindings/pmu/exynos_ppmu.h
5717 F:      include/linux/devfreq-event.h
5718
5719 DEVICE NUMBER REGISTRY
5720 M:      Torben Mathiasen <device@lanana.org>
5721 S:      Maintained
5722 W:      http://lanana.org/docs/device-list/index.html
5723
5724 DEVICE RESOURCE MANAGEMENT HELPERS
5725 M:      Hans de Goede <hdegoede@redhat.com>
5726 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5727 S:      Maintained
5728 F:      include/linux/devm-helpers.h
5729
5730 DEVICE-MAPPER  (LVM)
5731 M:      Alasdair Kergon <agk@redhat.com>
5732 M:      Mike Snitzer <snitzer@kernel.org>
5733 M:      dm-devel@redhat.com
5734 L:      dm-devel@redhat.com
5735 S:      Maintained
5736 W:      http://sources.redhat.com/dm
5737 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5739 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5740 F:      Documentation/admin-guide/device-mapper/
5741 F:      drivers/md/Kconfig
5742 F:      drivers/md/Makefile
5743 F:      drivers/md/dm*
5744 F:      drivers/md/persistent-data/
5745 F:      include/linux/device-mapper.h
5746 F:      include/linux/dm-*.h
5747 F:      include/uapi/linux/dm-*.h
5748
5749 DEVLINK
5750 M:      Jiri Pirko <jiri@nvidia.com>
5751 L:      netdev@vger.kernel.org
5752 S:      Supported
5753 F:      Documentation/networking/devlink
5754 F:      include/net/devlink.h
5755 F:      include/uapi/linux/devlink.h
5756 F:      net/core/devlink.c
5757
5758 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5759 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5760 L:      kernel@dh-electronics.com
5761 S:      Maintained
5762 F:      arch/arm/boot/dts/imx6*-dhcom-*
5763
5764 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5765 M:      Marek Vasut <marex@denx.de>
5766 L:      kernel@dh-electronics.com
5767 S:      Maintained
5768 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5769 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5770
5771 DIALOG SEMICONDUCTOR DRIVERS
5772 M:      Support Opensource <support.opensource@diasemi.com>
5773 S:      Supported
5774 W:      http://www.dialog-semiconductor.com/products
5775 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5776 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5777 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5778 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5779 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5780 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5781 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5782 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5783 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5784 F:      Documentation/hwmon/da90??.rst
5785 F:      drivers/gpio/gpio-da90??.c
5786 F:      drivers/hwmon/da90??-hwmon.c
5787 F:      drivers/iio/adc/da91??-*.c
5788 F:      drivers/input/misc/da72??.[ch]
5789 F:      drivers/input/misc/da90??_onkey.c
5790 F:      drivers/input/touchscreen/da9052_tsi.c
5791 F:      drivers/leds/leds-da90??.c
5792 F:      drivers/mfd/da903x.c
5793 F:      drivers/mfd/da90??-*.c
5794 F:      drivers/mfd/da91??-*.c
5795 F:      drivers/pinctrl/pinctrl-da90??.c
5796 F:      drivers/power/supply/da9052-battery.c
5797 F:      drivers/power/supply/da91??-*.c
5798 F:      drivers/regulator/da9???-regulator.[ch]
5799 F:      drivers/regulator/slg51000-regulator.[ch]
5800 F:      drivers/rtc/rtc-da90??.c
5801 F:      drivers/thermal/da90??-thermal.c
5802 F:      drivers/video/backlight/da90??_bl.c
5803 F:      drivers/watchdog/da90??_wdt.c
5804 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5805 F:      include/linux/mfd/da903x.h
5806 F:      include/linux/mfd/da9052/
5807 F:      include/linux/mfd/da9055/
5808 F:      include/linux/mfd/da9062/
5809 F:      include/linux/mfd/da9063/
5810 F:      include/linux/mfd/da9150/
5811 F:      include/linux/regulator/da9211.h
5812 F:      include/sound/da[79]*.h
5813 F:      sound/soc/codecs/da[79]*.[ch]
5814
5815 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5816 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5817 L:      linux-gpio@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/gpio/gpio-gpio-mm.c
5820
5821 DIOLAN U2C-12 I2C DRIVER
5822 M:      Guenter Roeck <linux@roeck-us.net>
5823 L:      linux-i2c@vger.kernel.org
5824 S:      Maintained
5825 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5826
5827 DIRECTORY NOTIFICATION (DNOTIFY)
5828 M:      Jan Kara <jack@suse.cz>
5829 R:      Amir Goldstein <amir73il@gmail.com>
5830 L:      linux-fsdevel@vger.kernel.org
5831 S:      Maintained
5832 F:      Documentation/filesystems/dnotify.rst
5833 F:      fs/notify/dnotify/
5834 F:      include/linux/dnotify.h
5835
5836 DISK GEOMETRY AND PARTITION HANDLING
5837 M:      Andries Brouwer <aeb@cwi.nl>
5838 S:      Maintained
5839 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5840 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5841 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5842
5843 DISKQUOTA
5844 M:      Jan Kara <jack@suse.com>
5845 S:      Maintained
5846 F:      Documentation/filesystems/quota.rst
5847 F:      fs/quota/
5848 F:      include/linux/quota*.h
5849 F:      include/uapi/linux/quota*.h
5850
5851 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5852 M:      Bernie Thompson <bernie@plugable.com>
5853 L:      linux-fbdev@vger.kernel.org
5854 S:      Maintained
5855 W:      http://plugable.com/category/projects/udlfb/
5856 F:      Documentation/fb/udlfb.rst
5857 F:      drivers/video/fbdev/udlfb.c
5858 F:      include/video/udlfb.h
5859
5860 DISTRIBUTED LOCK MANAGER (DLM)
5861 M:      Christine Caulfield <ccaulfie@redhat.com>
5862 M:      David Teigland <teigland@redhat.com>
5863 L:      cluster-devel@redhat.com
5864 S:      Supported
5865 W:      http://sources.redhat.com/cluster/
5866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5867 F:      fs/dlm/
5868
5869 DMA BUFFER SHARING FRAMEWORK
5870 M:      Sumit Semwal <sumit.semwal@linaro.org>
5871 M:      Christian König <christian.koenig@amd.com>
5872 L:      linux-media@vger.kernel.org
5873 L:      dri-devel@lists.freedesktop.org
5874 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5875 S:      Maintained
5876 T:      git git://anongit.freedesktop.org/drm/drm-misc
5877 F:      Documentation/driver-api/dma-buf.rst
5878 F:      drivers/dma-buf/
5879 F:      include/linux/*fence.h
5880 F:      include/linux/dma-buf.h
5881 F:      include/linux/dma-resv.h
5882 K:      \bdma_(?:buf|fence|resv)\b
5883
5884 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5885 M:      Vinod Koul <vkoul@kernel.org>
5886 L:      dmaengine@vger.kernel.org
5887 S:      Maintained
5888 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5890 F:      Documentation/devicetree/bindings/dma/
5891 F:      Documentation/driver-api/dmaengine/
5892 F:      drivers/dma/
5893 F:      include/linux/dma/
5894 F:      include/linux/dmaengine.h
5895 F:      include/linux/of_dma.h
5896
5897 DMA MAPPING HELPERS
5898 M:      Christoph Hellwig <hch@lst.de>
5899 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5900 R:      Robin Murphy <robin.murphy@arm.com>
5901 L:      iommu@lists.linux-foundation.org
5902 S:      Supported
5903 W:      http://git.infradead.org/users/hch/dma-mapping.git
5904 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5905 F:      include/asm-generic/dma-mapping.h
5906 F:      include/linux/dma-direct.h
5907 F:      include/linux/dma-mapping.h
5908 F:      include/linux/dma-map-ops.h
5909 F:      kernel/dma/
5910
5911 DMA MAPPING BENCHMARK
5912 M:      Xiang Chen <chenxiang66@hisilicon.com>
5913 L:      iommu@lists.linux-foundation.org
5914 F:      kernel/dma/map_benchmark.c
5915 F:      tools/testing/selftests/dma/
5916
5917 DMA-BUF HEAPS FRAMEWORK
5918 M:      Sumit Semwal <sumit.semwal@linaro.org>
5919 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
5920 R:      Liam Mark <lmark@codeaurora.org>
5921 R:      Laura Abbott <labbott@redhat.com>
5922 R:      Brian Starkey <Brian.Starkey@arm.com>
5923 R:      John Stultz <jstultz@google.com>
5924 L:      linux-media@vger.kernel.org
5925 L:      dri-devel@lists.freedesktop.org
5926 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5927 S:      Maintained
5928 T:      git git://anongit.freedesktop.org/drm/drm-misc
5929 F:      drivers/dma-buf/dma-heap.c
5930 F:      drivers/dma-buf/heaps/*
5931 F:      include/linux/dma-heap.h
5932 F:      include/uapi/linux/dma-heap.h
5933
5934 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5935 M:      Lukasz Luba <lukasz.luba@arm.com>
5936 L:      linux-pm@vger.kernel.org
5937 L:      linux-samsung-soc@vger.kernel.org
5938 S:      Maintained
5939 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
5940 F:      drivers/memory/samsung/exynos5422-dmc.c
5941
5942 DME1737 HARDWARE MONITOR DRIVER
5943 M:      Juerg Haefliger <juergh@gmail.com>
5944 L:      linux-hwmon@vger.kernel.org
5945 S:      Maintained
5946 F:      Documentation/hwmon/dme1737.rst
5947 F:      drivers/hwmon/dme1737.c
5948
5949 DMI/SMBIOS SUPPORT
5950 M:      Jean Delvare <jdelvare@suse.com>
5951 S:      Maintained
5952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5953 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5954 F:      drivers/firmware/dmi-id.c
5955 F:      drivers/firmware/dmi_scan.c
5956 F:      include/linux/dmi.h
5957
5958 DOCUMENTATION
5959 M:      Jonathan Corbet <corbet@lwn.net>
5960 L:      linux-doc@vger.kernel.org
5961 S:      Maintained
5962 P:      Documentation/doc-guide/maintainer-profile.rst
5963 T:      git git://git.lwn.net/linux.git docs-next
5964 F:      Documentation/
5965 F:      scripts/documentation-file-ref-check
5966 F:      scripts/kernel-doc
5967 F:      scripts/sphinx-pre-install
5968 X:      Documentation/ABI/
5969 X:      Documentation/admin-guide/media/
5970 X:      Documentation/devicetree/
5971 X:      Documentation/driver-api/media/
5972 X:      Documentation/firmware-guide/acpi/
5973 X:      Documentation/i2c/
5974 X:      Documentation/power/
5975 X:      Documentation/spi/
5976 X:      Documentation/userspace-api/media/
5977
5978 DOCUMENTATION REPORTING ISSUES
5979 M:      Thorsten Leemhuis <linux@leemhuis.info>
5980 L:      linux-doc@vger.kernel.org
5981 S:      Maintained
5982 F:      Documentation/admin-guide/reporting-issues.rst
5983
5984 DOCUMENTATION SCRIPTS
5985 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5986 L:      linux-doc@vger.kernel.org
5987 S:      Maintained
5988 F:      Documentation/sphinx/parse-headers.pl
5989 F:      scripts/documentation-file-ref-check
5990 F:      scripts/sphinx-pre-install
5991
5992 DOCUMENTATION/ITALIAN
5993 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5994 L:      linux-doc@vger.kernel.org
5995 S:      Maintained
5996 F:      Documentation/translations/it_IT
5997
5998 DONGWOON DW9714 LENS VOICE COIL DRIVER
5999 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6000 L:      linux-media@vger.kernel.org
6001 S:      Maintained
6002 T:      git git://linuxtv.org/media_tree.git
6003 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6004 F:      drivers/media/i2c/dw9714.c
6005
6006 DONGWOON DW9768 LENS VOICE COIL DRIVER
6007 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6008 L:      linux-media@vger.kernel.org
6009 S:      Maintained
6010 T:      git git://linuxtv.org/media_tree.git
6011 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6012 F:      drivers/media/i2c/dw9768.c
6013
6014 DONGWOON DW9807 LENS VOICE COIL DRIVER
6015 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6016 L:      linux-media@vger.kernel.org
6017 S:      Maintained
6018 T:      git git://linuxtv.org/media_tree.git
6019 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
6020 F:      drivers/media/i2c/dw9807-vcm.c
6021
6022 DOUBLETALK DRIVER
6023 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6024 L:      blinux-list@redhat.com
6025 S:      Maintained
6026 F:      drivers/char/dtlk.c
6027 F:      include/linux/dtlk.h
6028
6029 DPAA2 DATAPATH I/O (DPIO) DRIVER
6030 M:      Roy Pledge <Roy.Pledge@nxp.com>
6031 L:      linux-kernel@vger.kernel.org
6032 S:      Maintained
6033 F:      drivers/soc/fsl/dpio
6034
6035 DPAA2 ETHERNET DRIVER
6036 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6037 L:      netdev@vger.kernel.org
6038 S:      Maintained
6039 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6040 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6041 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6042 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6043 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6044 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6045 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6046 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6047 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6048
6049 DPAA2 ETHERNET SWITCH DRIVER
6050 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6051 L:      netdev@vger.kernel.org
6052 S:      Maintained
6053 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6054 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6055 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6056
6057 DPT_I2O SCSI RAID DRIVER
6058 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
6059 L:      linux-scsi@vger.kernel.org
6060 S:      Maintained
6061 W:      http://www.adaptec.com/
6062 F:      drivers/scsi/dpt*
6063 F:      drivers/scsi/dpt/
6064
6065 DRBD DRIVER
6066 M:      Philipp Reisner <philipp.reisner@linbit.com>
6067 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6068 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6069 L:      drbd-dev@lists.linbit.com
6070 S:      Supported
6071 W:      http://www.drbd.org
6072 T:      git git://git.linbit.com/linux-drbd.git
6073 T:      git git://git.linbit.com/drbd-8.4.git
6074 F:      Documentation/admin-guide/blockdev/
6075 F:      drivers/block/drbd/
6076 F:      lib/lru_cache.c
6077
6078 DRIVER COMPONENT FRAMEWORK
6079 L:      dri-devel@lists.freedesktop.org
6080 F:      drivers/base/component.c
6081 F:      include/linux/component.h
6082
6083 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6084 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6085 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6086 S:      Supported
6087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6088 F:      Documentation/core-api/kobject.rst
6089 F:      drivers/base/
6090 F:      fs/debugfs/
6091 F:      fs/sysfs/
6092 F:      include/linux/debugfs.h
6093 F:      include/linux/kobj*
6094 F:      lib/kobj*
6095
6096 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6097 M:      Nishanth Menon <nm@ti.com>
6098 L:      linux-pm@vger.kernel.org
6099 S:      Maintained
6100 F:      drivers/soc/ti/smartreflex.c
6101 F:      include/linux/power/smartreflex.h
6102
6103 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6104 M:      Maxime Ripard <mripard@kernel.org>
6105 M:      Chen-Yu Tsai <wens@csie.org>
6106 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6107 L:      dri-devel@lists.freedesktop.org
6108 S:      Supported
6109 T:      git git://anongit.freedesktop.org/drm/drm-misc
6110 F:      drivers/gpu/drm/sun4i/sun8i*
6111
6112 DRM DRIVER FOR ARM PL111 CLCD
6113 M:      Emma Anholt <emma@anholt.net>
6114 S:      Supported
6115 T:      git git://anongit.freedesktop.org/drm/drm-misc
6116 F:      drivers/gpu/drm/pl111/
6117
6118 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6119 M:      Linus Walleij <linus.walleij@linaro.org>
6120 S:      Maintained
6121 T:      git git://anongit.freedesktop.org/drm/drm-misc
6122 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6123 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6124
6125 DRM DRIVER FOR ASPEED BMC GFX
6126 M:      Joel Stanley <joel@jms.id.au>
6127 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6128 S:      Supported
6129 T:      git git://anongit.freedesktop.org/drm/drm-misc
6130 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6131 F:      drivers/gpu/drm/aspeed/
6132
6133 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6134 M:      Dave Airlie <airlied@redhat.com>
6135 R:      Thomas Zimmermann <tzimmermann@suse.de>
6136 L:      dri-devel@lists.freedesktop.org
6137 S:      Supported
6138 T:      git git://anongit.freedesktop.org/drm/drm-misc
6139 F:      drivers/gpu/drm/ast/
6140
6141 DRM DRIVER FOR BOCHS VIRTUAL GPU
6142 M:      Gerd Hoffmann <kraxel@redhat.com>
6143 L:      virtualization@lists.linux-foundation.org
6144 S:      Maintained
6145 T:      git git://anongit.freedesktop.org/drm/drm-misc
6146 F:      drivers/gpu/drm/tiny/bochs.c
6147
6148 DRM DRIVER FOR BOE HIMAX8279D PANELS
6149 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6150 S:      Maintained
6151 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6152 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6153
6154 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6155 M:      Jagan Teki <jagan@amarulasolutions.com>
6156 S:      Maintained
6157 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6158 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6159
6160 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6161 M:      Linus Walleij <linus.walleij@linaro.org>
6162 S:      Maintained
6163 T:      git git://anongit.freedesktop.org/drm/drm-misc
6164 F:      drivers/gpu/drm/tve200/
6165
6166 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6167 M:      Icenowy Zheng <icenowy@aosc.io>
6168 S:      Maintained
6169 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6170 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6171
6172 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6173 M:      Jagan Teki <jagan@amarulasolutions.com>
6174 S:      Maintained
6175 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6176 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6177
6178 DRM DRIVER FOR GENERIC USB DISPLAY
6179 M:      Noralf Trønnes <noralf@tronnes.org>
6180 S:      Maintained
6181 W:      https://github.com/notro/gud/wiki
6182 T:      git git://anongit.freedesktop.org/drm/drm-misc
6183 F:      drivers/gpu/drm/gud/
6184 F:      include/drm/gud.h
6185
6186 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6187 M:      Hans de Goede <hdegoede@redhat.com>
6188 S:      Maintained
6189 T:      git git://anongit.freedesktop.org/drm/drm-misc
6190 F:      drivers/gpu/drm/tiny/gm12u320.c
6191
6192 DRM DRIVER FOR HX8357D PANELS
6193 M:      Emma Anholt <emma@anholt.net>
6194 S:      Maintained
6195 T:      git git://anongit.freedesktop.org/drm/drm-misc
6196 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6197 F:      drivers/gpu/drm/tiny/hx8357d.c
6198
6199 DRM DRIVER FOR ILITEK ILI9225 PANELS
6200 M:      David Lechner <david@lechnology.com>
6201 S:      Maintained
6202 T:      git git://anongit.freedesktop.org/drm/drm-misc
6203 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6204 F:      drivers/gpu/drm/tiny/ili9225.c
6205
6206 DRM DRIVER FOR ILITEK ILI9486 PANELS
6207 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6208 S:      Maintained
6209 T:      git git://anongit.freedesktop.org/drm/drm-misc
6210 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6211 F:      drivers/gpu/drm/tiny/ili9486.c
6212
6213 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6214 S:      Orphan / Obsolete
6215 F:      drivers/gpu/drm/i810/
6216 F:      include/uapi/drm/i810_drm.h
6217
6218 DRM DRIVER FOR LVDS PANELS
6219 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6220 L:      dri-devel@lists.freedesktop.org
6221 T:      git git://anongit.freedesktop.org/drm/drm-misc
6222 S:      Maintained
6223 F:      drivers/gpu/drm/panel/panel-lvds.c
6224 F:      Documentation/devicetree/bindings/display/lvds.yaml
6225 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6226
6227 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6228 M:      Guido Günther <agx@sigxcpu.org>
6229 R:      Purism Kernel Team <kernel@puri.sm>
6230 S:      Maintained
6231 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6232 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6233
6234 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6235 S:      Orphan / Obsolete
6236 F:      drivers/gpu/drm/mga/
6237 F:      include/uapi/drm/mga_drm.h
6238
6239 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6240 M:      Dave Airlie <airlied@redhat.com>
6241 R:      Thomas Zimmermann <tzimmermann@suse.de>
6242 L:      dri-devel@lists.freedesktop.org
6243 S:      Supported
6244 T:      git git://anongit.freedesktop.org/drm/drm-misc
6245 F:      drivers/gpu/drm/mgag200/
6246
6247 DRM DRIVER FOR MI0283QT
6248 M:      Noralf Trønnes <noralf@tronnes.org>
6249 S:      Maintained
6250 T:      git git://anongit.freedesktop.org/drm/drm-misc
6251 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6252 F:      drivers/gpu/drm/tiny/mi0283qt.c
6253
6254 DRM DRIVER FOR MIPI DBI compatible panels
6255 M:      Noralf Trønnes <noralf@tronnes.org>
6256 S:      Maintained
6257 W:      https://github.com/notro/panel-mipi-dbi/wiki
6258 T:      git git://anongit.freedesktop.org/drm/drm-misc
6259 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6260 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6261
6262 DRM DRIVER FOR MSM ADRENO GPU
6263 M:      Rob Clark <robdclark@gmail.com>
6264 M:      Sean Paul <sean@poorly.run>
6265 R:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6266 L:      linux-arm-msm@vger.kernel.org
6267 L:      dri-devel@lists.freedesktop.org
6268 L:      freedreno@lists.freedesktop.org
6269 S:      Maintained
6270 T:      git https://gitlab.freedesktop.org/drm/msm.git
6271 F:      Documentation/devicetree/bindings/display/msm/
6272 F:      drivers/gpu/drm/msm/
6273 F:      include/uapi/drm/msm_drm.h
6274
6275 DRM DRIVER FOR NOVATEK NT35510 PANELS
6276 M:      Linus Walleij <linus.walleij@linaro.org>
6277 S:      Maintained
6278 T:      git git://anongit.freedesktop.org/drm/drm-misc
6279 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6280 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6281
6282 DRM DRIVER FOR NOVATEK NT35560 PANELS
6283 M:      Linus Walleij <linus.walleij@linaro.org>
6284 S:      Maintained
6285 T:      git git://anongit.freedesktop.org/drm/drm-misc
6286 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6287 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6288
6289 DRM DRIVER FOR NOVATEK NT36672A PANELS
6290 M:      Sumit Semwal <sumit.semwal@linaro.org>
6291 S:      Maintained
6292 T:      git git://anongit.freedesktop.org/drm/drm-misc
6293 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6294 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6295
6296 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6297 M:      Ben Skeggs <bskeggs@redhat.com>
6298 M:      Karol Herbst <kherbst@redhat.com>
6299 M:      Lyude Paul <lyude@redhat.com>
6300 L:      dri-devel@lists.freedesktop.org
6301 L:      nouveau@lists.freedesktop.org
6302 S:      Supported
6303 W:      https://nouveau.freedesktop.org/
6304 Q:      https://patchwork.freedesktop.org/project/nouveau/
6305 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6306 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6307 C:      irc://irc.oftc.net/nouveau
6308 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6309 F:      drivers/gpu/drm/nouveau/
6310 F:      include/uapi/drm/nouveau_drm.h
6311
6312 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6313 M:      Stefan Mavrodiev <stefan@olimex.com>
6314 S:      Maintained
6315 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6316 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6317
6318 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6319 M:      Noralf Trønnes <noralf@tronnes.org>
6320 S:      Maintained
6321 T:      git git://anongit.freedesktop.org/drm/drm-misc
6322 F:      Documentation/devicetree/bindings/display/repaper.txt
6323 F:      drivers/gpu/drm/tiny/repaper.c
6324
6325 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6326 M:      Javier Martinez Canillas <javierm@redhat.com>
6327 S:      Maintained
6328 T:      git git://anongit.freedesktop.org/drm/drm-misc
6329 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6330 F:      drivers/gpu/drm/solomon/ssd130x*
6331
6332 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6333 M:      Dave Airlie <airlied@redhat.com>
6334 M:      Gerd Hoffmann <kraxel@redhat.com>
6335 L:      virtualization@lists.linux-foundation.org
6336 S:      Obsolete
6337 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6338 T:      git git://anongit.freedesktop.org/drm/drm-misc
6339 F:      drivers/gpu/drm/tiny/cirrus.c
6340
6341 DRM DRIVER FOR QXL VIRTUAL GPU
6342 M:      Dave Airlie <airlied@redhat.com>
6343 M:      Gerd Hoffmann <kraxel@redhat.com>
6344 L:      virtualization@lists.linux-foundation.org
6345 L:      spice-devel@lists.freedesktop.org
6346 S:      Maintained
6347 T:      git git://anongit.freedesktop.org/drm/drm-misc
6348 F:      drivers/gpu/drm/qxl/
6349 F:      include/uapi/drm/qxl_drm.h
6350
6351 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6352 S:      Orphan / Obsolete
6353 F:      drivers/gpu/drm/r128/
6354 F:      include/uapi/drm/r128_drm.h
6355
6356 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6357 M:      Robert Chiras <robert.chiras@nxp.com>
6358 S:      Maintained
6359 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6360 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6361
6362 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6363 M:      Linus Walleij <linus.walleij@linaro.org>
6364 S:      Maintained
6365 T:      git git://anongit.freedesktop.org/drm/drm-misc
6366 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6367 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6368
6369 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6370 M:      Markuss Broks <markuss.broks@gmail.com>
6371 S:      Maintained
6372 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6373 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6374
6375 DRM DRIVER FOR SITRONIX ST7703 PANELS
6376 M:      Guido Günther <agx@sigxcpu.org>
6377 R:      Purism Kernel Team <kernel@puri.sm>
6378 R:      Ondrej Jirman <megous@megous.com>
6379 S:      Maintained
6380 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6381 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6382
6383 DRM DRIVER FOR SAVAGE VIDEO CARDS
6384 S:      Orphan / Obsolete
6385 F:      drivers/gpu/drm/savage/
6386 F:      include/uapi/drm/savage_drm.h
6387
6388 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6389 M:      Thomas Zimmermann <tzimmermann@suse.de>
6390 L:      dri-devel@lists.freedesktop.org
6391 S:      Maintained
6392 T:      git git://anongit.freedesktop.org/drm/drm-misc
6393 F:      drivers/gpu/drm/tiny/simpledrm.c
6394
6395 DRM DRIVER FOR SIS VIDEO CARDS
6396 S:      Orphan / Obsolete
6397 F:      drivers/gpu/drm/sis/
6398 F:      include/uapi/drm/sis_drm.h
6399
6400 DRM DRIVER FOR SITRONIX ST7586 PANELS
6401 M:      David Lechner <david@lechnology.com>
6402 S:      Maintained
6403 T:      git git://anongit.freedesktop.org/drm/drm-misc
6404 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6405 F:      drivers/gpu/drm/tiny/st7586.c
6406
6407 DRM DRIVER FOR SITRONIX ST7701 PANELS
6408 M:      Jagan Teki <jagan@amarulasolutions.com>
6409 S:      Maintained
6410 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6411 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6412
6413 DRM DRIVER FOR SITRONIX ST7735R PANELS
6414 M:      David Lechner <david@lechnology.com>
6415 S:      Maintained
6416 T:      git git://anongit.freedesktop.org/drm/drm-misc
6417 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6418 F:      drivers/gpu/drm/tiny/st7735r.c
6419
6420 DRM DRIVER FOR ST-ERICSSON MCDE
6421 M:      Linus Walleij <linus.walleij@linaro.org>
6422 S:      Maintained
6423 T:      git git://anongit.freedesktop.org/drm/drm-misc
6424 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6425 F:      drivers/gpu/drm/mcde/
6426
6427 DRM DRIVER FOR TDFX VIDEO CARDS
6428 S:      Orphan / Obsolete
6429 F:      drivers/gpu/drm/tdfx/
6430
6431 DRM DRIVER FOR TPO TPG110 PANELS
6432 M:      Linus Walleij <linus.walleij@linaro.org>
6433 S:      Maintained
6434 T:      git git://anongit.freedesktop.org/drm/drm-misc
6435 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6436 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6437
6438 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6439 M:      Dave Airlie <airlied@redhat.com>
6440 R:      Sean Paul <sean@poorly.run>
6441 R:      Thomas Zimmermann <tzimmermann@suse.de>
6442 L:      dri-devel@lists.freedesktop.org
6443 S:      Supported
6444 T:      git git://anongit.freedesktop.org/drm/drm-misc
6445 F:      drivers/gpu/drm/udl/
6446
6447 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6448 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6449 M:      Melissa Wen <melissa.srw@gmail.com>
6450 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6451 R:      Daniel Vetter <daniel@ffwll.ch>
6452 L:      dri-devel@lists.freedesktop.org
6453 S:      Maintained
6454 T:      git git://anongit.freedesktop.org/drm/drm-misc
6455 F:      Documentation/gpu/vkms.rst
6456 F:      drivers/gpu/drm/vkms/
6457
6458 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6459 M:      Hans de Goede <hdegoede@redhat.com>
6460 L:      dri-devel@lists.freedesktop.org
6461 S:      Maintained
6462 T:      git git://anongit.freedesktop.org/drm/drm-misc
6463 F:      drivers/gpu/drm/vboxvideo/
6464
6465 DRM DRIVER FOR VMWARE VIRTUAL GPU
6466 M:      Zack Rusin <zackr@vmware.com>
6467 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6468 L:      dri-devel@lists.freedesktop.org
6469 S:      Supported
6470 T:      git git://anongit.freedesktop.org/drm/drm-misc
6471 F:      drivers/gpu/drm/vmwgfx/
6472 F:      include/uapi/drm/vmwgfx_drm.h
6473
6474 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6475 M:      Linus Walleij <linus.walleij@linaro.org>
6476 S:      Maintained
6477 T:      git git://anongit.freedesktop.org/drm/drm-misc
6478 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6479 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6480
6481 DRM DRIVERS
6482 M:      David Airlie <airlied@linux.ie>
6483 M:      Daniel Vetter <daniel@ffwll.ch>
6484 L:      dri-devel@lists.freedesktop.org
6485 S:      Maintained
6486 B:      https://gitlab.freedesktop.org/drm
6487 C:      irc://irc.oftc.net/dri-devel
6488 T:      git git://anongit.freedesktop.org/drm/drm
6489 F:      Documentation/devicetree/bindings/display/
6490 F:      Documentation/devicetree/bindings/gpu/
6491 F:      Documentation/gpu/
6492 F:      drivers/gpu/
6493 F:      include/drm/
6494 F:      include/linux/vga*
6495 F:      include/uapi/drm/
6496
6497 DRM DRIVERS AND MISC GPU PATCHES
6498 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6499 M:      Maxime Ripard <mripard@kernel.org>
6500 M:      Thomas Zimmermann <tzimmermann@suse.de>
6501 S:      Maintained
6502 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6503 T:      git git://anongit.freedesktop.org/drm/drm-misc
6504 F:      Documentation/gpu/
6505 F:      drivers/gpu/drm/*
6506 F:      drivers/gpu/vga/
6507 F:      include/drm/drm*
6508 F:      include/linux/vga*
6509 F:      include/uapi/drm/drm*
6510
6511 DRM DRIVERS FOR ALLWINNER A10
6512 M:      Maxime Ripard <mripard@kernel.org>
6513 M:      Chen-Yu Tsai <wens@csie.org>
6514 L:      dri-devel@lists.freedesktop.org
6515 S:      Supported
6516 T:      git git://anongit.freedesktop.org/drm/drm-misc
6517 F:      Documentation/devicetree/bindings/display/allwinner*
6518 F:      drivers/gpu/drm/sun4i/
6519
6520 DRM DRIVERS FOR AMLOGIC SOCS
6521 M:      Neil Armstrong <narmstrong@baylibre.com>
6522 L:      dri-devel@lists.freedesktop.org
6523 L:      linux-amlogic@lists.infradead.org
6524 S:      Supported
6525 W:      http://linux-meson.com/
6526 T:      git git://anongit.freedesktop.org/drm/drm-misc
6527 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6528 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6529 F:      Documentation/gpu/meson.rst
6530 F:      drivers/gpu/drm/meson/
6531
6532 DRM DRIVERS FOR ATMEL HLCDC
6533 M:      Sam Ravnborg <sam@ravnborg.org>
6534 M:      Boris Brezillon <bbrezillon@kernel.org>
6535 L:      dri-devel@lists.freedesktop.org
6536 S:      Supported
6537 T:      git git://anongit.freedesktop.org/drm/drm-misc
6538 F:      Documentation/devicetree/bindings/display/atmel/
6539 F:      drivers/gpu/drm/atmel-hlcdc/
6540
6541 DRM DRIVERS FOR BRIDGE CHIPS
6542 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6543 M:      Neil Armstrong <narmstrong@baylibre.com>
6544 M:      Robert Foss <robert.foss@linaro.org>
6545 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6546 R:      Jonas Karlman <jonas@kwiboo.se>
6547 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6548 S:      Maintained
6549 T:      git git://anongit.freedesktop.org/drm/drm-misc
6550 F:      drivers/gpu/drm/bridge/
6551
6552 DRM DRIVERS FOR EXYNOS
6553 M:      Inki Dae <inki.dae@samsung.com>
6554 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6555 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6556 M:      Kyungmin Park <kyungmin.park@samsung.com>
6557 L:      dri-devel@lists.freedesktop.org
6558 S:      Supported
6559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6560 F:      Documentation/devicetree/bindings/display/exynos/
6561 F:      Documentation/devicetree/bindings/display/samsung/
6562 F:      drivers/gpu/drm/exynos/
6563 F:      include/uapi/drm/exynos_drm.h
6564
6565 DRM DRIVERS FOR FREESCALE DCU
6566 M:      Stefan Agner <stefan@agner.ch>
6567 M:      Alison Wang <alison.wang@nxp.com>
6568 L:      dri-devel@lists.freedesktop.org
6569 S:      Supported
6570 T:      git git://anongit.freedesktop.org/drm/drm-misc
6571 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6572 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6573 F:      drivers/gpu/drm/fsl-dcu/
6574
6575 DRM DRIVERS FOR FREESCALE IMX
6576 M:      Philipp Zabel <p.zabel@pengutronix.de>
6577 L:      dri-devel@lists.freedesktop.org
6578 S:      Maintained
6579 F:      Documentation/devicetree/bindings/display/imx/
6580 F:      drivers/gpu/drm/imx/
6581 F:      drivers/gpu/ipu-v3/
6582
6583 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6584 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6585 L:      dri-devel@lists.freedesktop.org
6586 S:      Maintained
6587 T:      git git://github.com/patjak/drm-gma500
6588 F:      drivers/gpu/drm/gma500/
6589
6590 DRM DRIVERS FOR HISILICON
6591 M:      Xinliang Liu <xinliang.liu@linaro.org>
6592 M:      Tian Tao  <tiantao6@hisilicon.com>
6593 R:      John Stultz <jstultz@google.com>
6594 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6595 R:      Chen Feng <puck.chen@hisilicon.com>
6596 L:      dri-devel@lists.freedesktop.org
6597 S:      Maintained
6598 T:      git git://anongit.freedesktop.org/drm/drm-misc
6599 F:      Documentation/devicetree/bindings/display/hisilicon/
6600 F:      drivers/gpu/drm/hisilicon/
6601
6602 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6603 M:      Deepak Rawat <drawat.floss@gmail.com>
6604 L:      linux-hyperv@vger.kernel.org
6605 L:      dri-devel@lists.freedesktop.org
6606 S:      Maintained
6607 T:      git git://anongit.freedesktop.org/drm/drm-misc
6608 F:      drivers/gpu/drm/hyperv
6609
6610 DRM DRIVERS FOR LIMA
6611 M:      Qiang Yu <yuq825@gmail.com>
6612 L:      dri-devel@lists.freedesktop.org
6613 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6614 S:      Maintained
6615 T:      git git://anongit.freedesktop.org/drm/drm-misc
6616 F:      drivers/gpu/drm/lima/
6617 F:      include/uapi/drm/lima_drm.h
6618
6619 DRM DRIVERS FOR MEDIATEK
6620 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6621 M:      Philipp Zabel <p.zabel@pengutronix.de>
6622 L:      dri-devel@lists.freedesktop.org
6623 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6624 S:      Supported
6625 F:      Documentation/devicetree/bindings/display/mediatek/
6626 F:      drivers/gpu/drm/mediatek/
6627 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6628 F:      drivers/phy/mediatek/phy-mtk-mipi*
6629
6630 DRM DRIVERS FOR NVIDIA TEGRA
6631 M:      Thierry Reding <thierry.reding@gmail.com>
6632 L:      dri-devel@lists.freedesktop.org
6633 L:      linux-tegra@vger.kernel.org
6634 S:      Supported
6635 T:      git git://anongit.freedesktop.org/tegra/linux.git
6636 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6637 F:      Documentation/devicetree/bindings/gpu/host1x/
6638 F:      drivers/gpu/drm/tegra/
6639 F:      drivers/gpu/host1x/
6640 F:      include/linux/host1x.h
6641 F:      include/uapi/drm/tegra_drm.h
6642
6643 DRM DRIVERS FOR RENESAS
6644 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6645 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6646 L:      dri-devel@lists.freedesktop.org
6647 L:      linux-renesas-soc@vger.kernel.org
6648 S:      Supported
6649 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6650 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6651 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6652 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6653 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6654 F:      drivers/gpu/drm/rcar-du/
6655 F:      drivers/gpu/drm/shmobile/
6656 F:      include/linux/platform_data/shmob_drm.h
6657
6658 DRM DRIVERS FOR ROCKCHIP
6659 M:      Sandy Huang <hjc@rock-chips.com>
6660 M:      Heiko Stübner <heiko@sntech.de>
6661 L:      dri-devel@lists.freedesktop.org
6662 S:      Maintained
6663 T:      git git://anongit.freedesktop.org/drm/drm-misc
6664 F:      Documentation/devicetree/bindings/display/rockchip/
6665 F:      drivers/gpu/drm/rockchip/
6666
6667 DRM DRIVERS FOR STI
6668 M:      Alain Volmat <alain.volmat@foss.st.com>
6669 L:      dri-devel@lists.freedesktop.org
6670 S:      Maintained
6671 T:      git git://anongit.freedesktop.org/drm/drm-misc
6672 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6673 F:      drivers/gpu/drm/sti
6674
6675 DRM DRIVERS FOR STM
6676 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6677 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6678 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6679 L:      dri-devel@lists.freedesktop.org
6680 S:      Maintained
6681 T:      git git://anongit.freedesktop.org/drm/drm-misc
6682 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6683 F:      drivers/gpu/drm/stm
6684
6685 DRM DRIVERS FOR TI KEYSTONE
6686 M:      Jyri Sarha <jyri.sarha@iki.fi>
6687 M:      Tomi Valkeinen <tomba@kernel.org>
6688 L:      dri-devel@lists.freedesktop.org
6689 S:      Maintained
6690 T:      git git://anongit.freedesktop.org/drm/drm-misc
6691 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6692 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6693 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6694 F:      drivers/gpu/drm/tidss/
6695
6696 DRM DRIVERS FOR TI LCDC
6697 M:      Jyri Sarha <jyri.sarha@iki.fi>
6698 R:      Tomi Valkeinen <tomba@kernel.org>
6699 L:      dri-devel@lists.freedesktop.org
6700 S:      Maintained
6701 F:      Documentation/devicetree/bindings/display/tilcdc/
6702 F:      drivers/gpu/drm/tilcdc/
6703
6704 DRM DRIVERS FOR TI OMAP
6705 M:      Tomi Valkeinen <tomba@kernel.org>
6706 L:      dri-devel@lists.freedesktop.org
6707 S:      Maintained
6708 F:      Documentation/devicetree/bindings/display/ti/
6709 F:      drivers/gpu/drm/omapdrm/
6710
6711 DRM DRIVERS FOR V3D
6712 M:      Emma Anholt <emma@anholt.net>
6713 S:      Supported
6714 T:      git git://anongit.freedesktop.org/drm/drm-misc
6715 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6716 F:      drivers/gpu/drm/v3d/
6717 F:      include/uapi/drm/v3d_drm.h
6718
6719 DRM DRIVERS FOR VC4
6720 M:      Emma Anholt <emma@anholt.net>
6721 M:      Maxime Ripard <mripard@kernel.org>
6722 S:      Supported
6723 T:      git git://github.com/anholt/linux
6724 T:      git git://anongit.freedesktop.org/drm/drm-misc
6725 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6726 F:      drivers/gpu/drm/vc4/
6727 F:      include/uapi/drm/vc4_drm.h
6728
6729 DRM DRIVERS FOR VIVANTE GPU IP
6730 M:      Lucas Stach <l.stach@pengutronix.de>
6731 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6732 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6733 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6734 L:      dri-devel@lists.freedesktop.org
6735 S:      Maintained
6736 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6737 F:      drivers/gpu/drm/etnaviv/
6738 F:      include/uapi/drm/etnaviv_drm.h
6739
6740 DRM DRIVERS FOR XEN
6741 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6742 L:      dri-devel@lists.freedesktop.org
6743 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6744 S:      Supported
6745 T:      git git://anongit.freedesktop.org/drm/drm-misc
6746 F:      Documentation/gpu/xen-front.rst
6747 F:      drivers/gpu/drm/xen/
6748
6749 DRM DRIVERS FOR XILINX
6750 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6751 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6752 L:      dri-devel@lists.freedesktop.org
6753 S:      Maintained
6754 T:      git git://anongit.freedesktop.org/drm/drm-misc
6755 F:      Documentation/devicetree/bindings/display/xlnx/
6756 F:      drivers/gpu/drm/xlnx/
6757
6758 DRM PANEL DRIVERS
6759 M:      Thierry Reding <thierry.reding@gmail.com>
6760 R:      Sam Ravnborg <sam@ravnborg.org>
6761 L:      dri-devel@lists.freedesktop.org
6762 S:      Maintained
6763 T:      git git://anongit.freedesktop.org/drm/drm-misc
6764 F:      Documentation/devicetree/bindings/display/panel/
6765 F:      drivers/gpu/drm/drm_panel.c
6766 F:      drivers/gpu/drm/panel/
6767 F:      include/drm/drm_panel.h
6768
6769 DRM PRIVACY-SCREEN CLASS
6770 M:      Hans de Goede <hdegoede@redhat.com>
6771 L:      dri-devel@lists.freedesktop.org
6772 S:      Maintained
6773 T:      git git://anongit.freedesktop.org/drm/drm-misc
6774 F:      drivers/gpu/drm/drm_privacy_screen*
6775 F:      include/drm/drm_privacy_screen*
6776
6777 DRM TTM SUBSYSTEM
6778 M:      Christian Koenig <christian.koenig@amd.com>
6779 M:      Huang Rui <ray.huang@amd.com>
6780 L:      dri-devel@lists.freedesktop.org
6781 S:      Maintained
6782 T:      git git://anongit.freedesktop.org/drm/drm-misc
6783 F:      drivers/gpu/drm/ttm/
6784 F:      include/drm/ttm/
6785
6786 DRM GPU SCHEDULER
6787 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6788 L:      dri-devel@lists.freedesktop.org
6789 S:      Maintained
6790 T:      git git://anongit.freedesktop.org/drm/drm-misc
6791 F:      drivers/gpu/drm/scheduler/
6792 F:      include/drm/gpu_scheduler.h
6793
6794 DSBR100 USB FM RADIO DRIVER
6795 M:      Alexey Klimov <klimov.linux@gmail.com>
6796 L:      linux-media@vger.kernel.org
6797 S:      Maintained
6798 T:      git git://linuxtv.org/media_tree.git
6799 F:      drivers/media/radio/dsbr100.c
6800
6801 DT3155 MEDIA DRIVER
6802 M:      Hans Verkuil <hverkuil@xs4all.nl>
6803 L:      linux-media@vger.kernel.org
6804 S:      Odd Fixes
6805 W:      https://linuxtv.org
6806 T:      git git://linuxtv.org/media_tree.git
6807 F:      drivers/media/pci/dt3155/
6808
6809 DVB_USB_AF9015 MEDIA DRIVER
6810 M:      Antti Palosaari <crope@iki.fi>
6811 L:      linux-media@vger.kernel.org
6812 S:      Maintained
6813 W:      https://linuxtv.org
6814 W:      http://palosaari.fi/linux/
6815 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6816 T:      git git://linuxtv.org/anttip/media_tree.git
6817 F:      drivers/media/usb/dvb-usb-v2/af9015*
6818
6819 DVB_USB_AF9035 MEDIA DRIVER
6820 M:      Antti Palosaari <crope@iki.fi>
6821 L:      linux-media@vger.kernel.org
6822 S:      Maintained
6823 W:      https://linuxtv.org
6824 W:      http://palosaari.fi/linux/
6825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6826 T:      git git://linuxtv.org/anttip/media_tree.git
6827 F:      drivers/media/usb/dvb-usb-v2/af9035*
6828
6829 DVB_USB_ANYSEE MEDIA DRIVER
6830 M:      Antti Palosaari <crope@iki.fi>
6831 L:      linux-media@vger.kernel.org
6832 S:      Maintained
6833 W:      https://linuxtv.org
6834 W:      http://palosaari.fi/linux/
6835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6836 T:      git git://linuxtv.org/anttip/media_tree.git
6837 F:      drivers/media/usb/dvb-usb-v2/anysee*
6838
6839 DVB_USB_AU6610 MEDIA DRIVER
6840 M:      Antti Palosaari <crope@iki.fi>
6841 L:      linux-media@vger.kernel.org
6842 S:      Maintained
6843 W:      https://linuxtv.org
6844 W:      http://palosaari.fi/linux/
6845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6846 T:      git git://linuxtv.org/anttip/media_tree.git
6847 F:      drivers/media/usb/dvb-usb-v2/au6610*
6848
6849 DVB_USB_CE6230 MEDIA DRIVER
6850 M:      Antti Palosaari <crope@iki.fi>
6851 L:      linux-media@vger.kernel.org
6852 S:      Maintained
6853 W:      https://linuxtv.org
6854 W:      http://palosaari.fi/linux/
6855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6856 T:      git git://linuxtv.org/anttip/media_tree.git
6857 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6858
6859 DVB_USB_CXUSB MEDIA DRIVER
6860 M:      Michael Krufky <mkrufky@linuxtv.org>
6861 L:      linux-media@vger.kernel.org
6862 S:      Maintained
6863 W:      https://linuxtv.org
6864 W:      http://github.com/mkrufky
6865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6866 T:      git git://linuxtv.org/media_tree.git
6867 F:      drivers/media/usb/dvb-usb/cxusb*
6868
6869 DVB_USB_EC168 MEDIA DRIVER
6870 M:      Antti Palosaari <crope@iki.fi>
6871 L:      linux-media@vger.kernel.org
6872 S:      Maintained
6873 W:      https://linuxtv.org
6874 W:      http://palosaari.fi/linux/
6875 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6876 T:      git git://linuxtv.org/anttip/media_tree.git
6877 F:      drivers/media/usb/dvb-usb-v2/ec168*
6878
6879 DVB_USB_GL861 MEDIA DRIVER
6880 M:      Antti Palosaari <crope@iki.fi>
6881 L:      linux-media@vger.kernel.org
6882 S:      Maintained
6883 W:      https://linuxtv.org
6884 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6885 T:      git git://linuxtv.org/anttip/media_tree.git
6886 F:      drivers/media/usb/dvb-usb-v2/gl861*
6887
6888 DVB_USB_MXL111SF MEDIA DRIVER
6889 M:      Michael Krufky <mkrufky@linuxtv.org>
6890 L:      linux-media@vger.kernel.org
6891 S:      Maintained
6892 W:      https://linuxtv.org
6893 W:      http://github.com/mkrufky
6894 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6895 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6896 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6897
6898 DVB_USB_RTL28XXU MEDIA DRIVER
6899 M:      Antti Palosaari <crope@iki.fi>
6900 L:      linux-media@vger.kernel.org
6901 S:      Maintained
6902 W:      https://linuxtv.org
6903 W:      http://palosaari.fi/linux/
6904 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6905 T:      git git://linuxtv.org/anttip/media_tree.git
6906 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6907
6908 DVB_USB_V2 MEDIA DRIVER
6909 M:      Antti Palosaari <crope@iki.fi>
6910 L:      linux-media@vger.kernel.org
6911 S:      Maintained
6912 W:      https://linuxtv.org
6913 W:      http://palosaari.fi/linux/
6914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6915 T:      git git://linuxtv.org/anttip/media_tree.git
6916 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6917 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6918
6919 DYNAMIC DEBUG
6920 M:      Jason Baron <jbaron@akamai.com>
6921 S:      Maintained
6922 F:      include/linux/dynamic_debug.h
6923 F:      lib/dynamic_debug.c
6924
6925 DYNAMIC INTERRUPT MODERATION
6926 M:      Tal Gilboa <talgi@nvidia.com>
6927 S:      Maintained
6928 F:      Documentation/networking/net_dim.rst
6929 F:      include/linux/dim.h
6930 F:      lib/dim/
6931
6932 DZ DECSTATION DZ11 SERIAL DRIVER
6933 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6934 S:      Maintained
6935 F:      drivers/tty/serial/dz.*
6936
6937 E3X0 POWER BUTTON DRIVER
6938 M:      Moritz Fischer <moritz.fischer@ettus.com>
6939 L:      usrp-users@lists.ettus.com
6940 S:      Supported
6941 W:      http://www.ettus.com
6942 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6943 F:      drivers/input/misc/e3x0-button.c
6944
6945 E4000 MEDIA DRIVER
6946 M:      Antti Palosaari <crope@iki.fi>
6947 L:      linux-media@vger.kernel.org
6948 S:      Maintained
6949 W:      https://linuxtv.org
6950 W:      http://palosaari.fi/linux/
6951 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6952 T:      git git://linuxtv.org/anttip/media_tree.git
6953 F:      drivers/media/tuners/e4000*
6954
6955 EARTH_PT1 MEDIA DRIVER
6956 M:      Akihiro Tsukada <tskd08@gmail.com>
6957 L:      linux-media@vger.kernel.org
6958 S:      Odd Fixes
6959 F:      drivers/media/pci/pt1/
6960
6961 EARTH_PT3 MEDIA DRIVER
6962 M:      Akihiro Tsukada <tskd08@gmail.com>
6963 L:      linux-media@vger.kernel.org
6964 S:      Odd Fixes
6965 F:      drivers/media/pci/pt3/
6966
6967 EC100 MEDIA DRIVER
6968 M:      Antti Palosaari <crope@iki.fi>
6969 L:      linux-media@vger.kernel.org
6970 S:      Maintained
6971 W:      https://linuxtv.org
6972 W:      http://palosaari.fi/linux/
6973 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6974 T:      git git://linuxtv.org/anttip/media_tree.git
6975 F:      drivers/media/dvb-frontends/ec100*
6976
6977 ECRYPT FILE SYSTEM
6978 M:      Tyler Hicks <code@tyhicks.com>
6979 L:      ecryptfs@vger.kernel.org
6980 S:      Odd Fixes
6981 W:      http://ecryptfs.org
6982 W:      https://launchpad.net/ecryptfs
6983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6984 F:      Documentation/filesystems/ecryptfs.rst
6985 F:      fs/ecryptfs/
6986
6987 EDAC-AMD64
6988 M:      Yazen Ghannam <yazen.ghannam@amd.com>
6989 L:      linux-edac@vger.kernel.org
6990 S:      Supported
6991 F:      drivers/edac/amd64_edac*
6992 F:      drivers/edac/mce_amd*
6993
6994 EDAC-ARMADA
6995 M:      Jan Luebbe <jlu@pengutronix.de>
6996 L:      linux-edac@vger.kernel.org
6997 S:      Maintained
6998 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
6999 F:      drivers/edac/armada_xp_*
7000
7001 EDAC-AST2500
7002 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7003 S:      Supported
7004 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7005 F:      drivers/edac/aspeed_edac.c
7006
7007 EDAC-BLUEFIELD
7008 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7009 S:      Supported
7010 F:      drivers/edac/bluefield_edac.c
7011
7012 EDAC-CALXEDA
7013 M:      Andre Przywara <andre.przywara@arm.com>
7014 L:      linux-edac@vger.kernel.org
7015 S:      Maintained
7016 F:      drivers/edac/highbank*
7017
7018 EDAC-CAVIUM OCTEON
7019 M:      Ralf Baechle <ralf@linux-mips.org>
7020 L:      linux-edac@vger.kernel.org
7021 L:      linux-mips@vger.kernel.org
7022 S:      Supported
7023 F:      drivers/edac/octeon_edac*
7024
7025 EDAC-CAVIUM THUNDERX
7026 M:      Robert Richter <rric@kernel.org>
7027 L:      linux-edac@vger.kernel.org
7028 S:      Odd Fixes
7029 F:      drivers/edac/thunderx_edac*
7030
7031 EDAC-CORE
7032 M:      Borislav Petkov <bp@alien8.de>
7033 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7034 M:      Tony Luck <tony.luck@intel.com>
7035 R:      James Morse <james.morse@arm.com>
7036 R:      Robert Richter <rric@kernel.org>
7037 L:      linux-edac@vger.kernel.org
7038 S:      Supported
7039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7040 F:      Documentation/admin-guide/ras.rst
7041 F:      Documentation/driver-api/edac.rst
7042 F:      drivers/edac/
7043 F:      include/linux/edac.h
7044
7045 EDAC-DMC520
7046 M:      Lei Wang <lewan@microsoft.com>
7047 L:      linux-edac@vger.kernel.org
7048 S:      Supported
7049 F:      drivers/edac/dmc520_edac.c
7050
7051 EDAC-E752X
7052 M:      Mark Gross <markgross@kernel.org>
7053 L:      linux-edac@vger.kernel.org
7054 S:      Maintained
7055 F:      drivers/edac/e752x_edac.c
7056
7057 EDAC-E7XXX
7058 L:      linux-edac@vger.kernel.org
7059 S:      Maintained
7060 F:      drivers/edac/e7xxx_edac.c
7061
7062 EDAC-FSL_DDR
7063 M:      York Sun <york.sun@nxp.com>
7064 L:      linux-edac@vger.kernel.org
7065 S:      Maintained
7066 F:      drivers/edac/fsl_ddr_edac.*
7067
7068 EDAC-GHES
7069 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7070 L:      linux-edac@vger.kernel.org
7071 S:      Maintained
7072 F:      drivers/edac/ghes_edac.c
7073
7074 EDAC-I10NM
7075 M:      Tony Luck <tony.luck@intel.com>
7076 L:      linux-edac@vger.kernel.org
7077 S:      Maintained
7078 F:      drivers/edac/i10nm_base.c
7079
7080 EDAC-I3000
7081 L:      linux-edac@vger.kernel.org
7082 S:      Orphan
7083 F:      drivers/edac/i3000_edac.c
7084
7085 EDAC-I5000
7086 L:      linux-edac@vger.kernel.org
7087 S:      Maintained
7088 F:      drivers/edac/i5000_edac.c
7089
7090 EDAC-I5400
7091 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7092 L:      linux-edac@vger.kernel.org
7093 S:      Maintained
7094 F:      drivers/edac/i5400_edac.c
7095
7096 EDAC-I7300
7097 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7098 L:      linux-edac@vger.kernel.org
7099 S:      Maintained
7100 F:      drivers/edac/i7300_edac.c
7101
7102 EDAC-I7CORE
7103 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7104 L:      linux-edac@vger.kernel.org
7105 S:      Maintained
7106 F:      drivers/edac/i7core_edac.c
7107
7108 EDAC-I82443BXGX
7109 M:      Tim Small <tim@buttersideup.com>
7110 L:      linux-edac@vger.kernel.org
7111 S:      Maintained
7112 F:      drivers/edac/i82443bxgx_edac.c
7113
7114 EDAC-I82975X
7115 M:      "Arvind R." <arvino55@gmail.com>
7116 L:      linux-edac@vger.kernel.org
7117 S:      Maintained
7118 F:      drivers/edac/i82975x_edac.c
7119
7120 EDAC-IE31200
7121 M:      Jason Baron <jbaron@akamai.com>
7122 L:      linux-edac@vger.kernel.org
7123 S:      Maintained
7124 F:      drivers/edac/ie31200_edac.c
7125
7126 EDAC-IGEN6
7127 M:      Tony Luck <tony.luck@intel.com>
7128 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7129 L:      linux-edac@vger.kernel.org
7130 S:      Maintained
7131 F:      drivers/edac/igen6_edac.c
7132
7133 EDAC-MPC85XX
7134 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7135 L:      linux-edac@vger.kernel.org
7136 S:      Maintained
7137 F:      drivers/edac/mpc85xx_edac.[ch]
7138
7139 EDAC-PASEMI
7140 M:      Egor Martovetsky <egor@pasemi.com>
7141 L:      linux-edac@vger.kernel.org
7142 S:      Maintained
7143 F:      drivers/edac/pasemi_edac.c
7144
7145 EDAC-PND2
7146 M:      Tony Luck <tony.luck@intel.com>
7147 L:      linux-edac@vger.kernel.org
7148 S:      Maintained
7149 F:      drivers/edac/pnd2_edac.[ch]
7150
7151 EDAC-QCOM
7152 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7153 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7154 L:      linux-arm-msm@vger.kernel.org
7155 L:      linux-edac@vger.kernel.org
7156 S:      Maintained
7157 F:      drivers/edac/qcom_edac.c
7158
7159 EDAC-R82600
7160 M:      Tim Small <tim@buttersideup.com>
7161 L:      linux-edac@vger.kernel.org
7162 S:      Maintained
7163 F:      drivers/edac/r82600_edac.c
7164
7165 EDAC-SBRIDGE
7166 M:      Tony Luck <tony.luck@intel.com>
7167 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7168 L:      linux-edac@vger.kernel.org
7169 S:      Maintained
7170 F:      drivers/edac/sb_edac.c
7171
7172 EDAC-SKYLAKE
7173 M:      Tony Luck <tony.luck@intel.com>
7174 L:      linux-edac@vger.kernel.org
7175 S:      Maintained
7176 F:      drivers/edac/skx_*.[ch]
7177
7178 EDAC-TI
7179 M:      Tero Kristo <kristo@kernel.org>
7180 L:      linux-edac@vger.kernel.org
7181 S:      Odd Fixes
7182 F:      drivers/edac/ti_edac.c
7183
7184 EDIROL UA-101/UA-1000 DRIVER
7185 M:      Clemens Ladisch <clemens@ladisch.de>
7186 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7187 S:      Maintained
7188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7189 F:      sound/usb/misc/ua101.c
7190
7191 EFI TEST DRIVER
7192 M:      Ivan Hu <ivan.hu@canonical.com>
7193 M:      Ard Biesheuvel <ardb@kernel.org>
7194 L:      linux-efi@vger.kernel.org
7195 S:      Maintained
7196 F:      drivers/firmware/efi/test/
7197
7198 EFI VARIABLE FILESYSTEM
7199 M:      Matthew Garrett <matthew.garrett@nebula.com>
7200 M:      Jeremy Kerr <jk@ozlabs.org>
7201 M:      Ard Biesheuvel <ardb@kernel.org>
7202 L:      linux-efi@vger.kernel.org
7203 S:      Maintained
7204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7205 F:      fs/efivarfs/
7206
7207 EFIFB FRAMEBUFFER DRIVER
7208 M:      Peter Jones <pjones@redhat.com>
7209 L:      linux-fbdev@vger.kernel.org
7210 S:      Maintained
7211 F:      drivers/video/fbdev/efifb.c
7212
7213 EFS FILESYSTEM
7214 S:      Orphan
7215 W:      http://aeschi.ch.eu.org/efs/
7216 F:      fs/efs/
7217
7218 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7219 M:      Douglas Miller <dougmill@linux.ibm.com>
7220 L:      netdev@vger.kernel.org
7221 S:      Maintained
7222 F:      drivers/net/ethernet/ibm/ehea/
7223
7224 EM28XX VIDEO4LINUX DRIVER
7225 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7226 L:      linux-media@vger.kernel.org
7227 S:      Maintained
7228 W:      https://linuxtv.org
7229 T:      git git://linuxtv.org/media_tree.git
7230 F:      Documentation/admin-guide/media/em28xx*
7231 F:      drivers/media/usb/em28xx/
7232
7233 EMBEDDED LINUX
7234 M:      Matt Mackall <mpm@selenic.com>
7235 M:      David Woodhouse <dwmw2@infradead.org>
7236 L:      linux-embedded@vger.kernel.org
7237 S:      Maintained
7238
7239 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7240 M:      Adrian Hunter <adrian.hunter@intel.com>
7241 M:      Ritesh Harjani <riteshh@codeaurora.org>
7242 M:      Asutosh Das <asutoshd@codeaurora.org>
7243 L:      linux-mmc@vger.kernel.org
7244 S:      Maintained
7245 F:      drivers/mmc/host/cqhci*
7246
7247 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7248 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7249 L:      linux-scsi@vger.kernel.org
7250 S:      Supported
7251 W:      http://www.broadcom.com
7252 F:      drivers/scsi/be2iscsi/
7253
7254 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7255 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7256 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7257 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7258 L:      netdev@vger.kernel.org
7259 S:      Supported
7260 W:      http://www.emulex.com
7261 F:      drivers/net/ethernet/emulex/benet/
7262
7263 EMULEX ONECONNECT ROCE DRIVER
7264 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7265 L:      linux-rdma@vger.kernel.org
7266 S:      Odd Fixes
7267 W:      http://www.broadcom.com
7268 F:      drivers/infiniband/hw/ocrdma/
7269 F:      include/uapi/rdma/ocrdma-abi.h
7270
7271 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7272 M:      James Smart <james.smart@broadcom.com>
7273 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7274 L:      linux-scsi@vger.kernel.org
7275 S:      Supported
7276 W:      http://www.broadcom.com
7277 F:      drivers/scsi/lpfc/
7278
7279 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7280 M:      James Smart <james.smart@broadcom.com>
7281 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7282 L:      linux-scsi@vger.kernel.org
7283 L:      target-devel@vger.kernel.org
7284 S:      Supported
7285 W:      http://www.broadcom.com
7286 F:      drivers/scsi/elx/
7287
7288 ENE CB710 FLASH CARD READER DRIVER
7289 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7290 S:      Maintained
7291 F:      drivers/misc/cb710/
7292 F:      drivers/mmc/host/cb710-mmc.*
7293 F:      include/linux/cb710.h
7294
7295 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7296 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7297 S:      Maintained
7298 F:      drivers/media/rc/ene_ir.*
7299
7300 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7301 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7302 L:      linuxppc-dev@lists.ozlabs.org
7303 S:      Maintained
7304 F:      drivers/tty/ehv_bytechan.c
7305
7306 EPSON S1D13XXX FRAMEBUFFER DRIVER
7307 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7308 S:      Maintained
7309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7310 F:      drivers/video/fbdev/s1d13xxxfb.c
7311 F:      include/video/s1d13xxxfb.h
7312
7313 EROFS FILE SYSTEM
7314 M:      Gao Xiang <xiang@kernel.org>
7315 M:      Chao Yu <chao@kernel.org>
7316 L:      linux-erofs@lists.ozlabs.org
7317 S:      Maintained
7318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7319 F:      Documentation/filesystems/erofs.rst
7320 F:      fs/erofs/
7321 F:      include/trace/events/erofs.h
7322
7323 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7324 M:      Jeff Layton <jlayton@kernel.org>
7325 S:      Maintained
7326 F:      include/linux/errseq.h
7327 F:      lib/errseq.c
7328
7329 ET131X NETWORK DRIVER
7330 M:      Mark Einon <mark.einon@gmail.com>
7331 S:      Odd Fixes
7332 F:      drivers/net/ethernet/agere/
7333
7334 ETAS ES58X CAN/USB DRIVER
7335 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7336 L:      linux-can@vger.kernel.org
7337 S:      Maintained
7338 F:      drivers/net/can/usb/etas_es58x/
7339
7340 ETHERNET BRIDGE
7341 M:      Roopa Prabhu <roopa@nvidia.com>
7342 M:      Nikolay Aleksandrov <razor@blackwall.org>
7343 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7344 L:      netdev@vger.kernel.org
7345 S:      Maintained
7346 W:      http://www.linuxfoundation.org/en/Net:Bridge
7347 F:      include/linux/netfilter_bridge/
7348 F:      net/bridge/
7349
7350 ETHERNET PHY LIBRARY
7351 M:      Andrew Lunn <andrew@lunn.ch>
7352 M:      Heiner Kallweit <hkallweit1@gmail.com>
7353 R:      Russell King <linux@armlinux.org.uk>
7354 L:      netdev@vger.kernel.org
7355 S:      Maintained
7356 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7357 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7358 F:      Documentation/devicetree/bindings/net/mdio*
7359 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7360 F:      Documentation/networking/phy.rst
7361 F:      drivers/net/mdio/
7362 F:      drivers/net/mdio/acpi_mdio.c
7363 F:      drivers/net/mdio/fwnode_mdio.c
7364 F:      drivers/net/mdio/of_mdio.c
7365 F:      drivers/net/pcs/
7366 F:      drivers/net/phy/
7367 F:      include/dt-bindings/net/qca-ar803x.h
7368 F:      include/linux/linkmode.h
7369 F:      include/linux/*mdio*.h
7370 F:      include/linux/mdio/*.h
7371 F:      include/linux/mii.h
7372 F:      include/linux/of_net.h
7373 F:      include/linux/phy.h
7374 F:      include/linux/phy_fixed.h
7375 F:      include/linux/platform_data/mdio-bcm-unimac.h
7376 F:      include/linux/platform_data/mdio-gpio.h
7377 F:      include/trace/events/mdio.h
7378 F:      include/uapi/linux/mdio.h
7379 F:      include/uapi/linux/mii.h
7380 F:      net/core/of_net.c
7381
7382 EXEC & BINFMT API
7383 R:      Eric Biederman <ebiederm@xmission.com>
7384 R:      Kees Cook <keescook@chromium.org>
7385 L:      linux-mm@kvack.org
7386 S:      Supported
7387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7388 F:      arch/alpha/kernel/binfmt_loader.c
7389 F:      arch/x86/ia32/ia32_aout.c
7390 F:      fs/*binfmt_*.c
7391 F:      fs/exec.c
7392 F:      include/linux/binfmts.h
7393 F:      include/linux/elf.h
7394 F:      include/uapi/linux/binfmts.h
7395 F:      include/uapi/linux/elf.h
7396 F:      tools/testing/selftests/exec/
7397 N:      asm/elf.h
7398 N:      binfmt
7399
7400 EXFAT FILE SYSTEM
7401 M:      Namjae Jeon <linkinjeon@kernel.org>
7402 M:      Sungjong Seo <sj1557.seo@samsung.com>
7403 L:      linux-fsdevel@vger.kernel.org
7404 S:      Maintained
7405 F:      fs/exfat/
7406
7407 EXT2 FILE SYSTEM
7408 M:      Jan Kara <jack@suse.com>
7409 L:      linux-ext4@vger.kernel.org
7410 S:      Maintained
7411 F:      Documentation/filesystems/ext2.rst
7412 F:      fs/ext2/
7413 F:      include/linux/ext2*
7414
7415 EXT4 FILE SYSTEM
7416 M:      "Theodore Ts'o" <tytso@mit.edu>
7417 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7418 L:      linux-ext4@vger.kernel.org
7419 S:      Maintained
7420 W:      http://ext4.wiki.kernel.org
7421 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7423 F:      Documentation/filesystems/ext4/
7424 F:      fs/ext4/
7425 F:      include/trace/events/ext4.h
7426
7427 Extended Verification Module (EVM)
7428 M:      Mimi Zohar <zohar@linux.ibm.com>
7429 L:      linux-integrity@vger.kernel.org
7430 S:      Supported
7431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7432 F:      security/integrity/evm/
7433 F:      security/integrity/
7434
7435 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7436 M:      Ard Biesheuvel <ardb@kernel.org>
7437 L:      linux-efi@vger.kernel.org
7438 S:      Maintained
7439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7440 F:      Documentation/admin-guide/efi-stub.rst
7441 F:      arch/*/include/asm/efi.h
7442 F:      arch/*/kernel/efi.c
7443 F:      arch/arm/boot/compressed/efi-header.S
7444 F:      arch/arm64/kernel/efi-entry.S
7445 F:      arch/x86/platform/efi/
7446 F:      drivers/firmware/efi/
7447 F:      include/linux/efi*.h
7448
7449 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7450 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7451 M:      Chanwoo Choi <cw00.choi@samsung.com>
7452 L:      linux-kernel@vger.kernel.org
7453 S:      Maintained
7454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7455 F:      Documentation/devicetree/bindings/extcon/
7456 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7457 F:      drivers/extcon/
7458 F:      include/linux/extcon.h
7459 F:      include/linux/extcon/
7460
7461 EXTRA BOOT CONFIG
7462 M:      Masami Hiramatsu <mhiramat@kernel.org>
7463 S:      Maintained
7464 F:      Documentation/admin-guide/bootconfig.rst
7465 F:      fs/proc/bootconfig.c
7466 F:      include/linux/bootconfig.h
7467 F:      lib/bootconfig.c
7468 F:      tools/bootconfig/*
7469 F:      tools/bootconfig/scripts/*
7470
7471 EXYNOS DP DRIVER
7472 M:      Jingoo Han <jingoohan1@gmail.com>
7473 L:      dri-devel@lists.freedesktop.org
7474 S:      Maintained
7475 F:      drivers/gpu/drm/exynos/exynos_dp*
7476
7477 EXYNOS SYSMMU (IOMMU) driver
7478 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7479 L:      iommu@lists.linux-foundation.org
7480 S:      Maintained
7481 F:      drivers/iommu/exynos-iommu.c
7482
7483 F2FS FILE SYSTEM
7484 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7485 M:      Chao Yu <chao@kernel.org>
7486 L:      linux-f2fs-devel@lists.sourceforge.net
7487 S:      Maintained
7488 W:      https://f2fs.wiki.kernel.org/
7489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7490 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7491 F:      Documentation/filesystems/f2fs.rst
7492 F:      fs/f2fs/
7493 F:      include/linux/f2fs_fs.h
7494 F:      include/trace/events/f2fs.h
7495 F:      include/uapi/linux/f2fs.h
7496
7497 F71805F HARDWARE MONITORING DRIVER
7498 M:      Jean Delvare <jdelvare@suse.com>
7499 L:      linux-hwmon@vger.kernel.org
7500 S:      Maintained
7501 F:      Documentation/hwmon/f71805f.rst
7502 F:      drivers/hwmon/f71805f.c
7503
7504 FADDR2LINE
7505 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7506 S:      Maintained
7507 F:      scripts/faddr2line
7508
7509 FAILOVER MODULE
7510 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7511 L:      netdev@vger.kernel.org
7512 S:      Supported
7513 F:      Documentation/networking/failover.rst
7514 F:      include/net/failover.h
7515 F:      net/core/failover.c
7516
7517 FANOTIFY
7518 M:      Jan Kara <jack@suse.cz>
7519 R:      Amir Goldstein <amir73il@gmail.com>
7520 R:      Matthew Bobrowski <repnop@google.com>
7521 L:      linux-fsdevel@vger.kernel.org
7522 S:      Maintained
7523 F:      fs/notify/fanotify/
7524 F:      include/linux/fanotify.h
7525 F:      include/uapi/linux/fanotify.h
7526
7527 FARSYNC SYNCHRONOUS DRIVER
7528 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7529 S:      Supported
7530 W:      http://www.farsite.co.uk/
7531 F:      drivers/net/wan/farsync.*
7532
7533 FAULT INJECTION SUPPORT
7534 M:      Akinobu Mita <akinobu.mita@gmail.com>
7535 S:      Supported
7536 F:      Documentation/fault-injection/
7537 F:      lib/fault-inject.c
7538
7539 FBTFT Framebuffer drivers
7540 L:      dri-devel@lists.freedesktop.org
7541 L:      linux-fbdev@vger.kernel.org
7542 S:      Orphan
7543 F:      drivers/staging/fbtft/
7544
7545 FC0011 TUNER DRIVER
7546 M:      Michael Buesch <m@bues.ch>
7547 L:      linux-media@vger.kernel.org
7548 S:      Maintained
7549 F:      drivers/media/tuners/fc0011.c
7550 F:      drivers/media/tuners/fc0011.h
7551
7552 FC2580 MEDIA DRIVER
7553 M:      Antti Palosaari <crope@iki.fi>
7554 L:      linux-media@vger.kernel.org
7555 S:      Maintained
7556 W:      https://linuxtv.org
7557 W:      http://palosaari.fi/linux/
7558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7559 T:      git git://linuxtv.org/anttip/media_tree.git
7560 F:      drivers/media/tuners/fc2580*
7561
7562 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7563 M:      Hannes Reinecke <hare@suse.de>
7564 L:      linux-scsi@vger.kernel.org
7565 S:      Supported
7566 W:      www.Open-FCoE.org
7567 F:      drivers/scsi/fcoe/
7568 F:      drivers/scsi/libfc/
7569 F:      include/scsi/fc/
7570 F:      include/scsi/libfc.h
7571 F:      include/scsi/libfcoe.h
7572 F:      include/uapi/scsi/fc/
7573
7574 FILE LOCKING (flock() and fcntl()/lockf())
7575 M:      Jeff Layton <jlayton@kernel.org>
7576 L:      linux-fsdevel@vger.kernel.org
7577 S:      Maintained
7578 F:      fs/fcntl.c
7579 F:      fs/locks.c
7580 F:      include/linux/fcntl.h
7581 F:      include/uapi/linux/fcntl.h
7582
7583 FILESYSTEM DIRECT ACCESS (DAX)
7584 M:      Dan Williams <dan.j.williams@intel.com>
7585 R:      Matthew Wilcox <willy@infradead.org>
7586 R:      Jan Kara <jack@suse.cz>
7587 L:      linux-fsdevel@vger.kernel.org
7588 L:      nvdimm@lists.linux.dev
7589 S:      Supported
7590 F:      fs/dax.c
7591 F:      include/linux/dax.h
7592 F:      include/trace/events/fs_dax.h
7593
7594 FILESYSTEMS (VFS and infrastructure)
7595 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7596 L:      linux-fsdevel@vger.kernel.org
7597 S:      Maintained
7598 F:      fs/*
7599 F:      include/linux/fs.h
7600 F:      include/linux/fs_types.h
7601 F:      include/uapi/linux/fs.h
7602 F:      include/uapi/linux/openat2.h
7603 X:      fs/io-wq.c
7604 X:      fs/io-wq.h
7605 X:      fs/io_uring.c
7606
7607 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7608 M:      Riku Voipio <riku.voipio@iki.fi>
7609 L:      linux-hwmon@vger.kernel.org
7610 S:      Maintained
7611 F:      drivers/hwmon/f75375s.c
7612 F:      include/linux/f75375s.h
7613
7614 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7615 M:      Clemens Ladisch <clemens@ladisch.de>
7616 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7617 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7618 S:      Maintained
7619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7620 F:      include/uapi/sound/firewire.h
7621 F:      sound/firewire/
7622
7623 FIREWIRE MEDIA DRIVERS (firedtv)
7624 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7625 L:      linux-media@vger.kernel.org
7626 L:      linux1394-devel@lists.sourceforge.net
7627 S:      Maintained
7628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7629 F:      drivers/media/firewire/
7630
7631 FIREWIRE SBP-2 TARGET
7632 M:      Chris Boot <bootc@bootc.net>
7633 L:      linux-scsi@vger.kernel.org
7634 L:      target-devel@vger.kernel.org
7635 L:      linux1394-devel@lists.sourceforge.net
7636 S:      Maintained
7637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7638 F:      drivers/target/sbp/
7639
7640 FIREWIRE SUBSYSTEM
7641 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7642 L:      linux1394-devel@lists.sourceforge.net
7643 S:      Maintained
7644 W:      http://ieee1394.wiki.kernel.org/
7645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7646 F:      drivers/firewire/
7647 F:      include/linux/firewire.h
7648 F:      include/uapi/linux/firewire*.h
7649 F:      tools/firewire/
7650
7651 FIRMWARE FRAMEWORK FOR ARMV8-A
7652 M:      Sudeep Holla <sudeep.holla@arm.com>
7653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7654 S:      Maintained
7655 F:      drivers/firmware/arm_ffa/
7656 F:      include/linux/arm_ffa.h
7657
7658 FIRMWARE LOADER (request_firmware)
7659 M:      Luis Chamberlain <mcgrof@kernel.org>
7660 L:      linux-kernel@vger.kernel.org
7661 S:      Maintained
7662 F:      Documentation/firmware_class/
7663 F:      drivers/base/firmware_loader/
7664 F:      include/linux/firmware.h
7665
7666 FLEXTIMER FTM-QUADDEC DRIVER
7667 M:      Patrick Havelange <patrick.havelange@essensium.com>
7668 L:      linux-iio@vger.kernel.org
7669 S:      Maintained
7670 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7671 F:      drivers/counter/ftm-quaddec.c
7672
7673 FLOPPY DRIVER
7674 M:      Denis Efremov <efremov@linux.com>
7675 L:      linux-block@vger.kernel.org
7676 S:      Odd Fixes
7677 F:      drivers/block/floppy.c
7678
7679 FLYSKY FSIA6B RC RECEIVER
7680 M:      Markus Koch <markus@notsyncing.net>
7681 L:      linux-input@vger.kernel.org
7682 S:      Maintained
7683 F:      drivers/input/joystick/fsia6b.c
7684
7685 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7686 M:      Geoffrey D. Bennett <g@b4.vu>
7687 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7688 S:      Maintained
7689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7690 F:      sound/usb/mixer_scarlett_gen2.c
7691
7692 FORCEDETH GIGABIT ETHERNET DRIVER
7693 M:      Rain River <rain.1986.08.12@gmail.com>
7694 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7695 L:      netdev@vger.kernel.org
7696 S:      Maintained
7697 F:      drivers/net/ethernet/nvidia/*
7698
7699 FORTIFY_SOURCE
7700 M:      Kees Cook <keescook@chromium.org>
7701 L:      linux-hardening@vger.kernel.org
7702 S:      Supported
7703 F:      include/linux/fortify-string.h
7704 F:      lib/test_fortify/*
7705 F:      scripts/test_fortify.sh
7706 K:      \b__NO_FORTIFY\b
7707
7708 FPGA DFL DRIVERS
7709 M:      Wu Hao <hao.wu@intel.com>
7710 R:      Tom Rix <trix@redhat.com>
7711 L:      linux-fpga@vger.kernel.org
7712 S:      Maintained
7713 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7714 F:      Documentation/fpga/dfl.rst
7715 F:      drivers/fpga/dfl*
7716 F:      drivers/uio/uio_dfl.c
7717 F:      include/linux/dfl.h
7718 F:      include/uapi/linux/fpga-dfl.h
7719
7720 FPGA MANAGER FRAMEWORK
7721 M:      Moritz Fischer <mdf@kernel.org>
7722 M:      Wu Hao <hao.wu@intel.com>
7723 M:      Xu Yilun <yilun.xu@intel.com>
7724 R:      Tom Rix <trix@redhat.com>
7725 L:      linux-fpga@vger.kernel.org
7726 S:      Maintained
7727 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7729 F:      Documentation/devicetree/bindings/fpga/
7730 F:      Documentation/driver-api/fpga/
7731 F:      Documentation/fpga/
7732 F:      drivers/fpga/
7733 F:      include/linux/fpga/
7734
7735 FPU EMULATOR
7736 M:      Bill Metzenthen <billm@melbpc.org.au>
7737 S:      Maintained
7738 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7739 F:      arch/x86/math-emu/
7740
7741 FRAMEBUFFER CORE
7742 M:      Daniel Vetter <daniel@ffwll.ch>
7743 F:      drivers/video/fbdev/core/
7744 S:      Odd Fixes
7745 T:      git git://anongit.freedesktop.org/drm/drm-misc
7746
7747 FRAMEBUFFER LAYER
7748 M:      Helge Deller <deller@gmx.de>
7749 L:      linux-fbdev@vger.kernel.org
7750 L:      dri-devel@lists.freedesktop.org
7751 S:      Maintained
7752 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
7754 F:      Documentation/fb/
7755 F:      drivers/video/
7756 F:      include/linux/fb.h
7757 F:      include/uapi/linux/fb.h
7758 F:      include/uapi/video/
7759 F:      include/video/
7760
7761 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7762 M:      Horia Geantă <horia.geanta@nxp.com>
7763 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7764 M:      Gaurav Jain <gaurav.jain@nxp.com>
7765 L:      linux-crypto@vger.kernel.org
7766 S:      Maintained
7767 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7768 F:      drivers/crypto/caam/
7769
7770 FREESCALE COLDFIRE M5441X MMC DRIVER
7771 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7772 L:      linux-mmc@vger.kernel.org
7773 S:      Maintained
7774 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7775 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7776
7777 FREESCALE DIU FRAMEBUFFER DRIVER
7778 M:      Timur Tabi <timur@kernel.org>
7779 L:      linux-fbdev@vger.kernel.org
7780 S:      Maintained
7781 F:      drivers/video/fbdev/fsl-diu-fb.*
7782
7783 FREESCALE DMA DRIVER
7784 M:      Li Yang <leoyang.li@nxp.com>
7785 M:      Zhang Wei <zw@zh-kernel.org>
7786 L:      linuxppc-dev@lists.ozlabs.org
7787 S:      Maintained
7788 F:      drivers/dma/fsldma.*
7789
7790 FREESCALE DSPI DRIVER
7791 M:      Vladimir Oltean <olteanv@gmail.com>
7792 L:      linux-spi@vger.kernel.org
7793 S:      Maintained
7794 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7795 F:      drivers/spi/spi-fsl-dspi.c
7796 F:      include/linux/spi/spi-fsl-dspi.h
7797
7798 FREESCALE ENETC ETHERNET DRIVERS
7799 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7800 L:      netdev@vger.kernel.org
7801 S:      Maintained
7802 F:      drivers/net/ethernet/freescale/enetc/
7803
7804 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7805 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7806 L:      netdev@vger.kernel.org
7807 S:      Maintained
7808 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7809 F:      drivers/net/ethernet/freescale/gianfar*
7810
7811 FREESCALE GPMI NAND DRIVER
7812 M:      Han Xu <han.xu@nxp.com>
7813 L:      linux-mtd@lists.infradead.org
7814 S:      Maintained
7815 F:      drivers/mtd/nand/raw/gpmi-nand/*
7816
7817 FREESCALE I2C CPM DRIVER
7818 M:      Jochen Friedrich <jochen@scram.de>
7819 L:      linuxppc-dev@lists.ozlabs.org
7820 L:      linux-i2c@vger.kernel.org
7821 S:      Maintained
7822 F:      drivers/i2c/busses/i2c-cpm.c
7823
7824 FREESCALE IMX / MXC FEC DRIVER
7825 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7826 L:      netdev@vger.kernel.org
7827 S:      Maintained
7828 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
7829 F:      drivers/net/ethernet/freescale/fec.h
7830 F:      drivers/net/ethernet/freescale/fec_main.c
7831 F:      drivers/net/ethernet/freescale/fec_ptp.c
7832
7833 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7834 M:      Sascha Hauer <s.hauer@pengutronix.de>
7835 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7836 L:      linux-fbdev@vger.kernel.org
7837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7838 S:      Maintained
7839 F:      drivers/video/fbdev/imxfb.c
7840 F:      include/linux/platform_data/video-imxfb.h
7841
7842 FREESCALE IMX DDR PMU DRIVER
7843 M:      Frank Li <Frank.li@nxp.com>
7844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7845 S:      Maintained
7846 F:      Documentation/admin-guide/perf/imx-ddr.rst
7847 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7848 F:      drivers/perf/fsl_imx8_ddr_perf.c
7849
7850 FREESCALE IMX I2C DRIVER
7851 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7852 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7853 L:      linux-i2c@vger.kernel.org
7854 S:      Maintained
7855 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7856 F:      drivers/i2c/busses/i2c-imx.c
7857
7858 FREESCALE IMX LPI2C DRIVER
7859 M:      Dong Aisheng <aisheng.dong@nxp.com>
7860 L:      linux-i2c@vger.kernel.org
7861 L:      linux-imx@nxp.com
7862 S:      Maintained
7863 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7864 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7865
7866 FREESCALE MPC I2C DRIVER
7867 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7868 L:      linux-i2c@vger.kernel.org
7869 S:      Maintained
7870 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7871 F:      drivers/i2c/busses/i2c-mpc.c
7872
7873 FREESCALE QORIQ DPAA ETHERNET DRIVER
7874 M:      Madalin Bucur <madalin.bucur@nxp.com>
7875 L:      netdev@vger.kernel.org
7876 S:      Maintained
7877 F:      drivers/net/ethernet/freescale/dpaa
7878
7879 FREESCALE QORIQ DPAA FMAN DRIVER
7880 M:      Madalin Bucur <madalin.bucur@nxp.com>
7881 L:      netdev@vger.kernel.org
7882 S:      Maintained
7883 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7884 F:      drivers/net/ethernet/freescale/fman
7885
7886 FREESCALE QORIQ PTP CLOCK DRIVER
7887 M:      Yangbo Lu <yangbo.lu@nxp.com>
7888 L:      netdev@vger.kernel.org
7889 S:      Maintained
7890 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7891 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7892 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7893 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7894 F:      drivers/ptp/ptp_qoriq.c
7895 F:      drivers/ptp/ptp_qoriq_debugfs.c
7896 F:      include/linux/fsl/ptp_qoriq.h
7897
7898 FREESCALE QUAD SPI DRIVER
7899 M:      Han Xu <han.xu@nxp.com>
7900 L:      linux-spi@vger.kernel.org
7901 S:      Maintained
7902 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7903 F:      drivers/spi/spi-fsl-qspi.c
7904
7905 FREESCALE QUICC ENGINE LIBRARY
7906 M:      Qiang Zhao <qiang.zhao@nxp.com>
7907 L:      linuxppc-dev@lists.ozlabs.org
7908 S:      Maintained
7909 F:      drivers/soc/fsl/qe/
7910 F:      include/soc/fsl/qe/
7911
7912 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7913 M:      Li Yang <leoyang.li@nxp.com>
7914 L:      netdev@vger.kernel.org
7915 L:      linuxppc-dev@lists.ozlabs.org
7916 S:      Maintained
7917 F:      drivers/net/ethernet/freescale/ucc_geth*
7918
7919 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7920 M:      Zhao Qiang <qiang.zhao@nxp.com>
7921 L:      netdev@vger.kernel.org
7922 L:      linuxppc-dev@lists.ozlabs.org
7923 S:      Maintained
7924 F:      drivers/net/wan/fsl_ucc_hdlc*
7925
7926 FREESCALE QUICC ENGINE UCC UART DRIVER
7927 M:      Timur Tabi <timur@kernel.org>
7928 L:      linuxppc-dev@lists.ozlabs.org
7929 S:      Maintained
7930 F:      drivers/tty/serial/ucc_uart.c
7931
7932 FREESCALE SOC DRIVERS
7933 M:      Li Yang <leoyang.li@nxp.com>
7934 L:      linuxppc-dev@lists.ozlabs.org
7935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7936 S:      Maintained
7937 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7938 F:      Documentation/devicetree/bindings/soc/fsl/
7939 F:      drivers/soc/fsl/
7940 F:      include/linux/fsl/
7941 F:      include/soc/fsl/
7942
7943 FREESCALE SOC FS_ENET DRIVER
7944 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7945 L:      linuxppc-dev@lists.ozlabs.org
7946 L:      netdev@vger.kernel.org
7947 S:      Maintained
7948 F:      drivers/net/ethernet/freescale/fs_enet/
7949 F:      include/linux/fs_enet_pd.h
7950
7951 FREESCALE SOC SOUND DRIVERS
7952 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
7953 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7954 R:      Fabio Estevam <festevam@gmail.com>
7955 R:      Nicolin Chen <nicoleotsuka@gmail.com>
7956 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7957 L:      linuxppc-dev@lists.ozlabs.org
7958 S:      Maintained
7959 F:      sound/soc/fsl/fsl*
7960 F:      sound/soc/fsl/imx*
7961 F:      sound/soc/fsl/mpc8610_hpcd.c
7962
7963 FREESCALE USB PERIPHERAL DRIVERS
7964 M:      Li Yang <leoyang.li@nxp.com>
7965 L:      linux-usb@vger.kernel.org
7966 L:      linuxppc-dev@lists.ozlabs.org
7967 S:      Maintained
7968 F:      drivers/usb/gadget/udc/fsl*
7969
7970 FREESCALE USB PHY DRIVER
7971 M:      Ran Wang <ran.wang_1@nxp.com>
7972 L:      linux-usb@vger.kernel.org
7973 L:      linuxppc-dev@lists.ozlabs.org
7974 S:      Maintained
7975 F:      drivers/usb/phy/phy-fsl-usb*
7976
7977 FREEVXFS FILESYSTEM
7978 M:      Christoph Hellwig <hch@infradead.org>
7979 S:      Maintained
7980 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7981 F:      fs/freevxfs/
7982
7983 FREEZER
7984 M:      "Rafael J. Wysocki" <rafael@kernel.org>
7985 M:      Pavel Machek <pavel@ucw.cz>
7986 L:      linux-pm@vger.kernel.org
7987 S:      Supported
7988 F:      Documentation/power/freezing-of-tasks.rst
7989 F:      include/linux/freezer.h
7990 F:      kernel/freezer.c
7991
7992 FRONTSWAP API
7993 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7994 L:      linux-kernel@vger.kernel.org
7995 S:      Maintained
7996 F:      include/linux/frontswap.h
7997 F:      mm/frontswap.c
7998
7999 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8000 M:      David Howells <dhowells@redhat.com>
8001 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8002 S:      Supported
8003 F:      Documentation/filesystems/caching/
8004 F:      fs/fscache/
8005 F:      include/linux/fscache*.h
8006
8007 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8008 M:      Theodore Y. Ts'o <tytso@mit.edu>
8009 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8010 M:      Eric Biggers <ebiggers@kernel.org>
8011 L:      linux-fscrypt@vger.kernel.org
8012 S:      Supported
8013 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8014 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8015 F:      Documentation/filesystems/fscrypt.rst
8016 F:      fs/crypto/
8017 F:      include/linux/fscrypt*.h
8018 F:      include/uapi/linux/fscrypt.h
8019
8020 FSI SUBSYSTEM
8021 M:      Jeremy Kerr <jk@ozlabs.org>
8022 M:      Joel Stanley <joel@jms.id.au>
8023 R:      Alistar Popple <alistair@popple.id.au>
8024 R:      Eddie James <eajames@linux.ibm.com>
8025 L:      linux-fsi@lists.ozlabs.org
8026 S:      Supported
8027 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8029 F:      drivers/fsi/
8030 F:      include/linux/fsi*.h
8031 F:      include/trace/events/fsi*.h
8032
8033 FSI-ATTACHED I2C DRIVER
8034 M:      Eddie James <eajames@linux.ibm.com>
8035 L:      linux-i2c@vger.kernel.org
8036 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8037 S:      Maintained
8038 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8039 F:      drivers/i2c/busses/i2c-fsi.c
8040
8041 FSI-ATTACHED SPI DRIVER
8042 M:      Eddie James <eajames@linux.ibm.com>
8043 L:      linux-spi@vger.kernel.org
8044 S:      Maintained
8045 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8046 F:      drivers/spi/spi-fsi.c
8047
8048 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8049 M:      Jan Kara <jack@suse.cz>
8050 R:      Amir Goldstein <amir73il@gmail.com>
8051 L:      linux-fsdevel@vger.kernel.org
8052 S:      Maintained
8053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8054 F:      fs/notify/
8055 F:      include/linux/fsnotify*.h
8056
8057 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8058 M:      Eric Biggers <ebiggers@kernel.org>
8059 M:      Theodore Y. Ts'o <tytso@mit.edu>
8060 L:      linux-fscrypt@vger.kernel.org
8061 S:      Supported
8062 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8063 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8064 F:      Documentation/filesystems/fsverity.rst
8065 F:      fs/verity/
8066 F:      include/linux/fsverity.h
8067 F:      include/uapi/linux/fsverity.h
8068
8069 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8070 M:      Michael Zaidman <michael.zaidman@gmail.com>
8071 L:      linux-i2c@vger.kernel.org
8072 L:      linux-input@vger.kernel.org
8073 S:      Maintained
8074 F:      drivers/hid/hid-ft260.c
8075
8076 FUJITSU LAPTOP EXTRAS
8077 M:      Jonathan Woithe <jwoithe@just42.net>
8078 L:      platform-driver-x86@vger.kernel.org
8079 S:      Maintained
8080 F:      drivers/platform/x86/fujitsu-laptop.c
8081
8082 FUJITSU M-5MO LS CAMERA ISP DRIVER
8083 M:      Kyungmin Park <kyungmin.park@samsung.com>
8084 M:      Heungjun Kim <riverful.kim@samsung.com>
8085 L:      linux-media@vger.kernel.org
8086 S:      Maintained
8087 F:      drivers/media/i2c/m5mols/
8088 F:      include/media/i2c/m5mols.h
8089
8090 FUJITSU TABLET EXTRAS
8091 M:      Robert Gerlach <khnz@gmx.de>
8092 L:      platform-driver-x86@vger.kernel.org
8093 S:      Maintained
8094 F:      drivers/platform/x86/fujitsu-tablet.c
8095
8096 FUNGIBLE ETHERNET DRIVERS
8097 M:      Dimitris Michailidis <dmichail@fungible.com>
8098 L:      netdev@vger.kernel.org
8099 S:      Supported
8100 F:      drivers/net/ethernet/fungible/
8101
8102 FUSE: FILESYSTEM IN USERSPACE
8103 M:      Miklos Szeredi <miklos@szeredi.hu>
8104 L:      linux-fsdevel@vger.kernel.org
8105 S:      Maintained
8106 W:      https://github.com/libfuse/
8107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8108 F:      Documentation/filesystems/fuse.rst
8109 F:      fs/fuse/
8110 F:      include/uapi/linux/fuse.h
8111
8112 FUTEX SUBSYSTEM
8113 M:      Thomas Gleixner <tglx@linutronix.de>
8114 M:      Ingo Molnar <mingo@redhat.com>
8115 R:      Peter Zijlstra <peterz@infradead.org>
8116 R:      Darren Hart <dvhart@infradead.org>
8117 R:      Davidlohr Bueso <dave@stgolabs.net>
8118 R:      André Almeida <andrealmeid@igalia.com>
8119 L:      linux-kernel@vger.kernel.org
8120 S:      Maintained
8121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8122 F:      Documentation/locking/*futex*
8123 F:      include/asm-generic/futex.h
8124 F:      include/linux/futex.h
8125 F:      include/uapi/linux/futex.h
8126 F:      kernel/futex/*
8127 F:      tools/perf/bench/futex*
8128 F:      tools/testing/selftests/futex/
8129
8130 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8131 M:      Tim Harvey <tharvey@gateworks.com>
8132 M:      Robert Jones <rjones@gateworks.com>
8133 S:      Maintained
8134 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8135 F:      drivers/mfd/gateworks-gsc.c
8136 F:      include/linux/mfd/gsc.h
8137 F:      Documentation/hwmon/gsc-hwmon.rst
8138 F:      drivers/hwmon/gsc-hwmon.c
8139 F:      include/linux/platform_data/gsc_hwmon.h
8140
8141 GCC PLUGINS
8142 M:      Kees Cook <keescook@chromium.org>
8143 L:      linux-hardening@vger.kernel.org
8144 S:      Maintained
8145 F:      Documentation/kbuild/gcc-plugins.rst
8146 F:      scripts/Makefile.gcc-plugins
8147 F:      scripts/gcc-plugins/
8148
8149 GCOV BASED KERNEL PROFILING
8150 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8151 S:      Maintained
8152 F:      Documentation/dev-tools/gcov.rst
8153 F:      kernel/gcov/
8154
8155 GDB KERNEL DEBUGGING HELPER SCRIPTS
8156 M:      Jan Kiszka <jan.kiszka@siemens.com>
8157 M:      Kieran Bingham <kbingham@kernel.org>
8158 S:      Supported
8159 F:      scripts/gdb/
8160
8161 GEMINI CRYPTO DRIVER
8162 M:      Corentin Labbe <clabbe@baylibre.com>
8163 L:      linux-crypto@vger.kernel.org
8164 S:      Maintained
8165 F:      drivers/crypto/gemini/
8166
8167 GEMTEK FM RADIO RECEIVER DRIVER
8168 M:      Hans Verkuil <hverkuil@xs4all.nl>
8169 L:      linux-media@vger.kernel.org
8170 S:      Maintained
8171 W:      https://linuxtv.org
8172 T:      git git://linuxtv.org/media_tree.git
8173 F:      drivers/media/radio/radio-gemtek*
8174
8175 GENERIC ARCHITECTURE TOPOLOGY
8176 M:      Sudeep Holla <sudeep.holla@arm.com>
8177 L:      linux-kernel@vger.kernel.org
8178 S:      Maintained
8179 F:      drivers/base/arch_topology.c
8180 F:      include/linux/arch_topology.h
8181
8182 GENERIC ENTRY CODE
8183 M:      Thomas Gleixner <tglx@linutronix.de>
8184 M:      Peter Zijlstra <peterz@infradead.org>
8185 M:      Andy Lutomirski <luto@kernel.org>
8186 L:      linux-kernel@vger.kernel.org
8187 S:      Maintained
8188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8189 F:      include/linux/entry-common.h
8190 F:      include/linux/entry-kvm.h
8191 F:      kernel/entry/
8192
8193 GENERIC GPIO I2C DRIVER
8194 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8195 S:      Supported
8196 F:      drivers/i2c/busses/i2c-gpio.c
8197 F:      include/linux/platform_data/i2c-gpio.h
8198
8199 GENERIC GPIO I2C MULTIPLEXER DRIVER
8200 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8201 L:      linux-i2c@vger.kernel.org
8202 S:      Supported
8203 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8204 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8205 F:      include/linux/platform_data/i2c-mux-gpio.h
8206
8207 GENERIC HDLC (WAN) DRIVERS
8208 M:      Krzysztof Halasa <khc@pm.waw.pl>
8209 S:      Maintained
8210 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8211 F:      drivers/net/wan/c101.c
8212 F:      drivers/net/wan/hd6457*
8213 F:      drivers/net/wan/hdlc*
8214 F:      drivers/net/wan/n2.c
8215 F:      drivers/net/wan/pc300too.c
8216 F:      drivers/net/wan/pci200syn.c
8217 F:      drivers/net/wan/wanxl*
8218
8219 GENERIC INCLUDE/ASM HEADER FILES
8220 M:      Arnd Bergmann <arnd@arndb.de>
8221 L:      linux-arch@vger.kernel.org
8222 S:      Maintained
8223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8224 F:      include/asm-generic/
8225 F:      include/uapi/asm-generic/
8226
8227 GENERIC PHY FRAMEWORK
8228 M:      Kishon Vijay Abraham I <kishon@ti.com>
8229 M:      Vinod Koul <vkoul@kernel.org>
8230 L:      linux-phy@lists.infradead.org
8231 S:      Supported
8232 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8234 F:      Documentation/devicetree/bindings/phy/
8235 F:      drivers/phy/
8236 F:      include/linux/phy/
8237
8238 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8239 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8240 S:      Supported
8241 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8242
8243 GENERIC PM DOMAINS
8244 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8245 M:      Kevin Hilman <khilman@kernel.org>
8246 M:      Ulf Hansson <ulf.hansson@linaro.org>
8247 L:      linux-pm@vger.kernel.org
8248 S:      Supported
8249 F:      Documentation/devicetree/bindings/power/power?domain*
8250 F:      drivers/base/power/domain*.c
8251 F:      include/linux/pm_domain.h
8252
8253 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8254 M:      Eugen Hristev <eugen.hristev@microchip.com>
8255 L:      linux-input@vger.kernel.org
8256 S:      Maintained
8257 F:      drivers/input/touchscreen/resistive-adc-touch.c
8258
8259 GENERIC STRING LIBRARY
8260 R:      Andy Shevchenko <andy@kernel.org>
8261 S:      Maintained
8262 F:      lib/string.c
8263 F:      lib/string_helpers.c
8264 F:      lib/test_string.c
8265 F:      lib/test-string_helpers.c
8266
8267 GENERIC UIO DRIVER FOR PCI DEVICES
8268 M:      "Michael S. Tsirkin" <mst@redhat.com>
8269 L:      kvm@vger.kernel.org
8270 S:      Supported
8271 F:      drivers/uio/uio_pci_generic.c
8272
8273 GENERIC VDSO LIBRARY
8274 M:      Andy Lutomirski <luto@kernel.org>
8275 M:      Thomas Gleixner <tglx@linutronix.de>
8276 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8277 L:      linux-kernel@vger.kernel.org
8278 S:      Maintained
8279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8280 F:      include/asm-generic/vdso/vsyscall.h
8281 F:      include/vdso/
8282 F:      kernel/time/vsyscall.c
8283 F:      lib/vdso/
8284
8285 GENWQE (IBM Generic Workqueue Card)
8286 M:      Frank Haverkamp <haver@linux.ibm.com>
8287 S:      Supported
8288 F:      drivers/misc/genwqe/
8289
8290 GET_MAINTAINER SCRIPT
8291 M:      Joe Perches <joe@perches.com>
8292 S:      Maintained
8293 F:      scripts/get_maintainer.pl
8294
8295 GFS2 FILE SYSTEM
8296 M:      Bob Peterson <rpeterso@redhat.com>
8297 M:      Andreas Gruenbacher <agruenba@redhat.com>
8298 L:      cluster-devel@redhat.com
8299 S:      Supported
8300 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8302 F:      Documentation/filesystems/gfs2*
8303 F:      fs/gfs2/
8304 F:      include/uapi/linux/gfs2_ondisk.h
8305
8306 GIGABYTE WMI DRIVER
8307 M:      Thomas Weißschuh <thomas@weissschuh.net>
8308 L:      platform-driver-x86@vger.kernel.org
8309 S:      Maintained
8310 F:      drivers/platform/x86/gigabyte-wmi.c
8311
8312 GNSS SUBSYSTEM
8313 M:      Johan Hovold <johan@kernel.org>
8314 S:      Maintained
8315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8316 F:      Documentation/ABI/testing/sysfs-class-gnss
8317 F:      Documentation/devicetree/bindings/gnss/
8318 F:      drivers/gnss/
8319 F:      include/linux/gnss.h
8320
8321 GO7007 MPEG CODEC
8322 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8323 L:      linux-media@vger.kernel.org
8324 S:      Maintained
8325 F:      drivers/media/usb/go7007/
8326
8327 GOODIX TOUCHSCREEN
8328 M:      Bastien Nocera <hadess@hadess.net>
8329 M:      Hans de Goede <hdegoede@redhat.com>
8330 L:      linux-input@vger.kernel.org
8331 S:      Maintained
8332 F:      drivers/input/touchscreen/goodix*
8333
8334 GOOGLE ETHERNET DRIVERS
8335 M:      Jeroen de Borst <jeroendb@google.com>
8336 R:      Catherine Sullivan <csully@google.com>
8337 R:      David Awogbemila <awogbemila@google.com>
8338 L:      netdev@vger.kernel.org
8339 S:      Supported
8340 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8341 F:      drivers/net/ethernet/google
8342
8343 GPD POCKET FAN DRIVER
8344 M:      Hans de Goede <hdegoede@redhat.com>
8345 L:      platform-driver-x86@vger.kernel.org
8346 S:      Maintained
8347 F:      drivers/platform/x86/gpd-pocket-fan.c
8348
8349 GPIO ACPI SUPPORT
8350 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8351 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8352 L:      linux-gpio@vger.kernel.org
8353 L:      linux-acpi@vger.kernel.org
8354 S:      Maintained
8355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8356 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8357 F:      drivers/gpio/gpiolib-acpi.c
8358 F:      drivers/gpio/gpiolib-acpi.h
8359
8360 GPIO AGGREGATOR
8361 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8362 L:      linux-gpio@vger.kernel.org
8363 S:      Supported
8364 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8365 F:      drivers/gpio/gpio-aggregator.c
8366
8367 GPIO IR Transmitter
8368 M:      Sean Young <sean@mess.org>
8369 L:      linux-media@vger.kernel.org
8370 S:      Maintained
8371 F:      drivers/media/rc/gpio-ir-tx.c
8372
8373 GPIO MOCKUP DRIVER
8374 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8375 L:      linux-gpio@vger.kernel.org
8376 S:      Maintained
8377 F:      drivers/gpio/gpio-mockup.c
8378 F:      tools/testing/selftests/gpio/
8379
8380 GPIO REGMAP
8381 R:      Michael Walle <michael@walle.cc>
8382 S:      Maintained
8383 F:      drivers/gpio/gpio-regmap.c
8384 F:      include/linux/gpio/regmap.h
8385
8386 GPIO SUBSYSTEM
8387 M:      Linus Walleij <linus.walleij@linaro.org>
8388 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8389 L:      linux-gpio@vger.kernel.org
8390 S:      Maintained
8391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8392 F:      Documentation/ABI/obsolete/sysfs-gpio
8393 F:      Documentation/ABI/testing/gpio-cdev
8394 F:      Documentation/admin-guide/gpio/
8395 F:      Documentation/devicetree/bindings/gpio/
8396 F:      Documentation/driver-api/gpio/
8397 F:      drivers/gpio/
8398 F:      include/asm-generic/gpio.h
8399 F:      include/linux/gpio.h
8400 F:      include/linux/gpio/
8401 F:      include/linux/of_gpio.h
8402 F:      include/uapi/linux/gpio.h
8403 F:      tools/gpio/
8404
8405 GRE DEMULTIPLEXER DRIVER
8406 M:      Dmitry Kozlov <xeb@mail.ru>
8407 L:      netdev@vger.kernel.org
8408 S:      Maintained
8409 F:      include/net/gre.h
8410 F:      net/ipv4/gre_demux.c
8411 F:      net/ipv4/gre_offload.c
8412
8413 GRETH 10/100/1G Ethernet MAC device driver
8414 M:      Andreas Larsson <andreas@gaisler.com>
8415 L:      netdev@vger.kernel.org
8416 S:      Maintained
8417 F:      drivers/net/ethernet/aeroflex/
8418
8419 GREYBUS AUDIO PROTOCOLS DRIVERS
8420 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8421 M:      Mark Greer <mgreer@animalcreek.com>
8422 S:      Maintained
8423 F:      drivers/staging/greybus/audio_apbridgea.c
8424 F:      drivers/staging/greybus/audio_apbridgea.h
8425 F:      drivers/staging/greybus/audio_codec.c
8426 F:      drivers/staging/greybus/audio_codec.h
8427 F:      drivers/staging/greybus/audio_gb.c
8428 F:      drivers/staging/greybus/audio_manager.c
8429 F:      drivers/staging/greybus/audio_manager.h
8430 F:      drivers/staging/greybus/audio_manager_module.c
8431 F:      drivers/staging/greybus/audio_manager_private.h
8432 F:      drivers/staging/greybus/audio_manager_sysfs.c
8433 F:      drivers/staging/greybus/audio_module.c
8434 F:      drivers/staging/greybus/audio_topology.c
8435
8436 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8437 M:      Viresh Kumar <vireshk@kernel.org>
8438 S:      Maintained
8439 F:      drivers/staging/greybus/authentication.c
8440 F:      drivers/staging/greybus/bootrom.c
8441 F:      drivers/staging/greybus/firmware.h
8442 F:      drivers/staging/greybus/fw-core.c
8443 F:      drivers/staging/greybus/fw-download.c
8444 F:      drivers/staging/greybus/fw-management.c
8445 F:      drivers/staging/greybus/greybus_authentication.h
8446 F:      drivers/staging/greybus/greybus_firmware.h
8447 F:      drivers/staging/greybus/hid.c
8448 F:      drivers/staging/greybus/i2c.c
8449 F:      drivers/staging/greybus/spi.c
8450 F:      drivers/staging/greybus/spilib.c
8451 F:      drivers/staging/greybus/spilib.h
8452
8453 GREYBUS LOOPBACK DRIVER
8454 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8455 S:      Maintained
8456 F:      drivers/staging/greybus/loopback.c
8457
8458 GREYBUS PLATFORM DRIVERS
8459 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8460 S:      Maintained
8461 F:      drivers/staging/greybus/arche-apb-ctrl.c
8462 F:      drivers/staging/greybus/arche-platform.c
8463 F:      drivers/staging/greybus/arche_platform.h
8464
8465 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8466 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8467 S:      Maintained
8468 F:      drivers/staging/greybus/gpio.c
8469 F:      drivers/staging/greybus/light.c
8470 F:      drivers/staging/greybus/power_supply.c
8471 F:      drivers/staging/greybus/sdio.c
8472 F:      drivers/staging/greybus/spi.c
8473 F:      drivers/staging/greybus/spilib.c
8474
8475 GREYBUS SUBSYSTEM
8476 M:      Johan Hovold <johan@kernel.org>
8477 M:      Alex Elder <elder@kernel.org>
8478 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8479 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8480 S:      Maintained
8481 F:      drivers/greybus/
8482 F:      drivers/staging/greybus/
8483 F:      include/linux/greybus.h
8484 F:      include/linux/greybus/
8485
8486 GREYBUS UART PROTOCOLS DRIVERS
8487 M:      David Lin <dtwlin@gmail.com>
8488 S:      Maintained
8489 F:      drivers/staging/greybus/log.c
8490 F:      drivers/staging/greybus/uart.c
8491
8492 GS1662 VIDEO SERIALIZER
8493 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8494 L:      linux-media@vger.kernel.org
8495 S:      Maintained
8496 T:      git git://linuxtv.org/media_tree.git
8497 F:      drivers/media/spi/gs1662.c
8498
8499 GSPCA FINEPIX SUBDRIVER
8500 M:      Frank Zago <frank@zago.net>
8501 L:      linux-media@vger.kernel.org
8502 S:      Maintained
8503 T:      git git://linuxtv.org/media_tree.git
8504 F:      drivers/media/usb/gspca/finepix.c
8505
8506 GSPCA GL860 SUBDRIVER
8507 M:      Olivier Lorin <o.lorin@laposte.net>
8508 L:      linux-media@vger.kernel.org
8509 S:      Maintained
8510 T:      git git://linuxtv.org/media_tree.git
8511 F:      drivers/media/usb/gspca/gl860/
8512
8513 GSPCA M5602 SUBDRIVER
8514 M:      Erik Andren <erik.andren@gmail.com>
8515 L:      linux-media@vger.kernel.org
8516 S:      Maintained
8517 T:      git git://linuxtv.org/media_tree.git
8518 F:      drivers/media/usb/gspca/m5602/
8519
8520 GSPCA PAC207 SONIXB SUBDRIVER
8521 M:      Hans Verkuil <hverkuil@xs4all.nl>
8522 L:      linux-media@vger.kernel.org
8523 S:      Odd Fixes
8524 T:      git git://linuxtv.org/media_tree.git
8525 F:      drivers/media/usb/gspca/pac207.c
8526
8527 GSPCA SN9C20X SUBDRIVER
8528 M:      Brian Johnson <brijohn@gmail.com>
8529 L:      linux-media@vger.kernel.org
8530 S:      Maintained
8531 T:      git git://linuxtv.org/media_tree.git
8532 F:      drivers/media/usb/gspca/sn9c20x.c
8533
8534 GSPCA T613 SUBDRIVER
8535 M:      Leandro Costantino <lcostantino@gmail.com>
8536 L:      linux-media@vger.kernel.org
8537 S:      Maintained
8538 T:      git git://linuxtv.org/media_tree.git
8539 F:      drivers/media/usb/gspca/t613.c
8540
8541 GSPCA USB WEBCAM DRIVER
8542 M:      Hans Verkuil <hverkuil@xs4all.nl>
8543 L:      linux-media@vger.kernel.org
8544 S:      Odd Fixes
8545 T:      git git://linuxtv.org/media_tree.git
8546 F:      drivers/media/usb/gspca/
8547
8548 GTP (GPRS Tunneling Protocol)
8549 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8550 M:      Harald Welte <laforge@gnumonks.org>
8551 L:      osmocom-net-gprs@lists.osmocom.org
8552 S:      Maintained
8553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8554 F:      drivers/net/gtp.c
8555
8556 GUID PARTITION TABLE (GPT)
8557 M:      Davidlohr Bueso <dave@stgolabs.net>
8558 L:      linux-efi@vger.kernel.org
8559 S:      Maintained
8560 F:      block/partitions/efi.*
8561
8562 H8/300 ARCHITECTURE
8563 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
8564 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
8565 S:      Maintained
8566 W:      http://uclinux-h8.sourceforge.jp
8567 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
8568 F:      arch/h8300/
8569 F:      drivers/clk/h8300/
8570 F:      drivers/clocksource/h8300_*.c
8571 F:      drivers/irqchip/irq-renesas-h8*.c
8572
8573 HABANALABS PCI DRIVER
8574 M:      Oded Gabbay <ogabbay@kernel.org>
8575 S:      Supported
8576 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8577 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8578 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8579 F:      drivers/misc/habanalabs/
8580 F:      include/uapi/misc/habanalabs.h
8581
8582 HACKRF MEDIA DRIVER
8583 M:      Antti Palosaari <crope@iki.fi>
8584 L:      linux-media@vger.kernel.org
8585 S:      Maintained
8586 W:      https://linuxtv.org
8587 W:      http://palosaari.fi/linux/
8588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8589 T:      git git://linuxtv.org/anttip/media_tree.git
8590 F:      drivers/media/usb/hackrf/
8591
8592 HANTRO VPU CODEC DRIVER
8593 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8594 M:      Philipp Zabel <p.zabel@pengutronix.de>
8595 L:      linux-media@vger.kernel.org
8596 L:      linux-rockchip@lists.infradead.org
8597 S:      Maintained
8598 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8599 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8600 F:      drivers/staging/media/hantro/
8601
8602 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8603 M:      Frank Seidel <frank@f-seidel.de>
8604 L:      platform-driver-x86@vger.kernel.org
8605 S:      Maintained
8606 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8607 F:      drivers/platform/x86/hdaps.c
8608
8609 HARDWARE MONITORING
8610 M:      Jean Delvare <jdelvare@suse.com>
8611 M:      Guenter Roeck <linux@roeck-us.net>
8612 L:      linux-hwmon@vger.kernel.org
8613 S:      Maintained
8614 W:      http://hwmon.wiki.kernel.org/
8615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8616 F:      Documentation/ABI/testing/sysfs-class-hwmon
8617 F:      Documentation/devicetree/bindings/hwmon/
8618 F:      Documentation/hwmon/
8619 F:      drivers/hwmon/
8620 F:      include/linux/hwmon*.h
8621 F:      include/trace/events/hwmon*.h
8622 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8623
8624 HARDWARE RANDOM NUMBER GENERATOR CORE
8625 M:      Matt Mackall <mpm@selenic.com>
8626 M:      Herbert Xu <herbert@gondor.apana.org.au>
8627 L:      linux-crypto@vger.kernel.org
8628 S:      Odd fixes
8629 F:      Documentation/admin-guide/hw_random.rst
8630 F:      Documentation/devicetree/bindings/rng/
8631 F:      drivers/char/hw_random/
8632 F:      include/linux/hw_random.h
8633
8634 HARDWARE SPINLOCK CORE
8635 M:      Ohad Ben-Cohen <ohad@wizery.com>
8636 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8637 R:      Baolin Wang <baolin.wang7@gmail.com>
8638 L:      linux-remoteproc@vger.kernel.org
8639 S:      Maintained
8640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8641 F:      Documentation/devicetree/bindings/hwlock/
8642 F:      Documentation/locking/hwspinlock.rst
8643 F:      drivers/hwspinlock/
8644 F:      include/linux/hwspinlock.h
8645
8646 HARDWARE TRACING FACILITIES
8647 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8648 S:      Maintained
8649 F:      drivers/hwtracing/
8650
8651 HARMONY SOUND DRIVER
8652 L:      linux-parisc@vger.kernel.org
8653 S:      Maintained
8654 F:      sound/parisc/harmony.*
8655
8656 HDPVR USB VIDEO ENCODER DRIVER
8657 M:      Hans Verkuil <hverkuil@xs4all.nl>
8658 L:      linux-media@vger.kernel.org
8659 S:      Odd Fixes
8660 W:      https://linuxtv.org
8661 T:      git git://linuxtv.org/media_tree.git
8662 F:      drivers/media/usb/hdpvr/
8663
8664 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8665 M:      Matt Hsiao <matt.hsiao@hpe.com>
8666 S:      Supported
8667 F:      drivers/misc/hpilo.[ch]
8668
8669 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8670 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8671 S:      Supported
8672 F:      Documentation/watchdog/hpwdt.rst
8673 F:      drivers/watchdog/hpwdt.c
8674
8675 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8676 M:      Don Brace <don.brace@microchip.com>
8677 L:      storagedev@microchip.com
8678 L:      linux-scsi@vger.kernel.org
8679 S:      Supported
8680 F:      Documentation/scsi/hpsa.rst
8681 F:      drivers/scsi/hpsa*.[ch]
8682 F:      include/linux/cciss*.h
8683 F:      include/uapi/linux/cciss*.h
8684
8685 HFI1 DRIVER
8686 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8687 L:      linux-rdma@vger.kernel.org
8688 S:      Supported
8689 F:      drivers/infiniband/hw/hfi1
8690
8691 HFS FILESYSTEM
8692 L:      linux-fsdevel@vger.kernel.org
8693 S:      Orphan
8694 F:      Documentation/filesystems/hfs.rst
8695 F:      fs/hfs/
8696
8697 HFSPLUS FILESYSTEM
8698 L:      linux-fsdevel@vger.kernel.org
8699 S:      Orphan
8700 F:      Documentation/filesystems/hfsplus.rst
8701 F:      fs/hfsplus/
8702
8703 HGA FRAMEBUFFER DRIVER
8704 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8705 L:      linux-nvidia@lists.surfsouth.com
8706 S:      Maintained
8707 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8708 F:      drivers/video/fbdev/hgafb.c
8709
8710 HIBERNATION (aka Software Suspend, aka swsusp)
8711 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8712 M:      Pavel Machek <pavel@ucw.cz>
8713 L:      linux-pm@vger.kernel.org
8714 S:      Supported
8715 B:      https://bugzilla.kernel.org
8716 F:      arch/*/include/asm/suspend*.h
8717 F:      arch/x86/power/
8718 F:      drivers/base/power/
8719 F:      include/linux/freezer.h
8720 F:      include/linux/pm.h
8721 F:      include/linux/suspend.h
8722 F:      kernel/power/
8723
8724 HID CORE LAYER
8725 M:      Jiri Kosina <jikos@kernel.org>
8726 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8727 L:      linux-input@vger.kernel.org
8728 S:      Maintained
8729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8730 F:      drivers/hid/
8731 F:      include/linux/hid*
8732 F:      include/uapi/linux/hid*
8733
8734 HID LOGITECH DRIVERS
8735 R:      Filipe Laíns <lains@riseup.net>
8736 L:      linux-input@vger.kernel.org
8737 S:      Maintained
8738 F:      drivers/hid/hid-logitech-*
8739
8740 HID PLAYSTATION DRIVER
8741 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8742 L:      linux-input@vger.kernel.org
8743 S:      Supported
8744 F:      drivers/hid/hid-playstation.c
8745
8746 HID SENSOR HUB DRIVERS
8747 M:      Jiri Kosina <jikos@kernel.org>
8748 M:      Jonathan Cameron <jic23@kernel.org>
8749 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8750 L:      linux-input@vger.kernel.org
8751 L:      linux-iio@vger.kernel.org
8752 S:      Maintained
8753 F:      Documentation/hid/hid-sensor*
8754 F:      drivers/hid/hid-sensor-*
8755 F:      drivers/iio/*/hid-*
8756 F:      include/linux/hid-sensor-*
8757
8758 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8759 M:      Thomas Gleixner <tglx@linutronix.de>
8760 L:      linux-kernel@vger.kernel.org
8761 S:      Maintained
8762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8763 F:      Documentation/timers/
8764 F:      include/linux/clockchips.h
8765 F:      include/linux/hrtimer.h
8766 F:      kernel/time/clockevents.c
8767 F:      kernel/time/hrtimer.c
8768 F:      kernel/time/timer_*.c
8769
8770 HIGH-SPEED SCC DRIVER FOR AX.25
8771 L:      linux-hams@vger.kernel.org
8772 S:      Orphan
8773 F:      drivers/net/hamradio/dmascc.c
8774 F:      drivers/net/hamradio/scc.c
8775
8776 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8777 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8778 S:      Supported
8779 W:      http://www.highpoint-tech.com
8780 F:      Documentation/scsi/hptiop.rst
8781 F:      drivers/scsi/hptiop.c
8782
8783 HIPPI
8784 M:      Jes Sorensen <jes@trained-monkey.org>
8785 L:      linux-hippi@sunsite.dk
8786 S:      Maintained
8787 F:      drivers/net/hippi/
8788 F:      include/linux/hippidevice.h
8789 F:      include/uapi/linux/if_hippi.h
8790 F:      net/802/hippi.c
8791
8792 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8793 M:      Kurt Kanzenbach <kurt@linutronix.de>
8794 L:      netdev@vger.kernel.org
8795 S:      Maintained
8796 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8797 F:      drivers/net/dsa/hirschmann/*
8798 F:      include/linux/platform_data/hirschmann-hellcreek.h
8799 F:      net/dsa/tag_hellcreek.c
8800
8801 HISILICON DMA DRIVER
8802 M:      Zhou Wang <wangzhou1@hisilicon.com>
8803 L:      dmaengine@vger.kernel.org
8804 S:      Maintained
8805 F:      drivers/dma/hisi_dma.c
8806
8807 HISILICON GPIO DRIVER
8808 M:      Luo Jiaxing <luojiaxing@huawei.com>
8809 L:      linux-gpio@vger.kernel.org
8810 S:      Maintained
8811 F:      drivers/gpio/gpio-hisi.c
8812
8813 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8814 M:      Longfang Liu <liulongfang@huawei.com>
8815 L:      linux-crypto@vger.kernel.org
8816 S:      Maintained
8817 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8818 F:      drivers/crypto/hisilicon/hpre/hpre.h
8819 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8820 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8821
8822 HISILICON I2C CONTROLLER DRIVER
8823 M:      Yicong Yang <yangyicong@hisilicon.com>
8824 L:      linux-i2c@vger.kernel.org
8825 S:      Maintained
8826 W:      https://www.hisilicon.com
8827 F:      drivers/i2c/busses/i2c-hisi.c
8828
8829 HISILICON LPC BUS DRIVER
8830 M:      john.garry@huawei.com
8831 S:      Maintained
8832 W:      http://www.hisilicon.com
8833 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8834 F:      drivers/bus/hisi_lpc.c
8835
8836 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8837 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8838 M:      Salil Mehta <salil.mehta@huawei.com>
8839 L:      netdev@vger.kernel.org
8840 S:      Maintained
8841 W:      http://www.hisilicon.com
8842 F:      drivers/net/ethernet/hisilicon/hns3/
8843
8844 HISILICON NETWORK SUBSYSTEM DRIVER
8845 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8846 M:      Salil Mehta <salil.mehta@huawei.com>
8847 L:      netdev@vger.kernel.org
8848 S:      Maintained
8849 W:      http://www.hisilicon.com
8850 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8851 F:      drivers/net/ethernet/hisilicon/
8852
8853 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8854 M:      John Stultz <jstultz@google.com>
8855 L:      linux-kernel@vger.kernel.org
8856 S:      Maintained
8857 F:      drivers/misc/hisi_hikey_usb.c
8858
8859 HISILICON PMU DRIVER
8860 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8861 M:      Qi Liu <liuqi115@huawei.com>
8862 S:      Supported
8863 W:      http://www.hisilicon.com
8864 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
8865 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8866 F:      drivers/perf/hisilicon
8867
8868 HISILICON QM AND ZIP Controller DRIVER
8869 M:      Zhou Wang <wangzhou1@hisilicon.com>
8870 L:      linux-crypto@vger.kernel.org
8871 S:      Maintained
8872 F:      Documentation/ABI/testing/debugfs-hisi-zip
8873 F:      drivers/crypto/hisilicon/qm.c
8874 F:      drivers/crypto/hisilicon/sgl.c
8875 F:      drivers/crypto/hisilicon/zip/
8876 F:      include/linux/hisi_acc_qm.h
8877
8878 HISILICON ROCE DRIVER
8879 M:      Wenpeng Liang <liangwenpeng@huawei.com>
8880 M:      Weihang Li <liweihang@huawei.com>
8881 L:      linux-rdma@vger.kernel.org
8882 S:      Maintained
8883 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8884 F:      drivers/infiniband/hw/hns/
8885
8886 HISILICON SAS Controller
8887 M:      John Garry <john.garry@huawei.com>
8888 S:      Supported
8889 W:      http://www.hisilicon.com
8890 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8891 F:      drivers/scsi/hisi_sas/
8892
8893 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8894 M:      Kai Ye <yekai13@huawei.com>
8895 M:      Longfang Liu <liulongfang@huawei.com>
8896 L:      linux-crypto@vger.kernel.org
8897 S:      Maintained
8898 F:      Documentation/ABI/testing/debugfs-hisi-sec
8899 F:      drivers/crypto/hisilicon/sec2/sec.h
8900 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8901 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8902 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8903
8904 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8905 M:      Jay Fang <f.fangjian@huawei.com>
8906 L:      linux-spi@vger.kernel.org
8907 S:      Maintained
8908 W:      http://www.hisilicon.com
8909 F:      drivers/spi/spi-hisi-kunpeng.c
8910
8911 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8912 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8913 L:      linux-kernel@vger.kernel.org
8914 S:      Maintained
8915 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8916 F:      drivers/spmi/hisi-spmi-controller.c
8917
8918 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
8919 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8920 L:      linux-kernel@vger.kernel.org
8921 S:      Maintained
8922 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
8923 F:      drivers/mfd/hi6421-spmi-pmic.c
8924
8925 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8926 M:      Weili Qian <qianweili@huawei.com>
8927 S:      Maintained
8928 F:      drivers/crypto/hisilicon/trng/trng.c
8929
8930 HISILICON V3XX SPI NOR FLASH Controller Driver
8931 M:      John Garry <john.garry@huawei.com>
8932 S:      Maintained
8933 W:      http://www.hisilicon.com
8934 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8935
8936 HMM - Heterogeneous Memory Management
8937 M:      Jérôme Glisse <jglisse@redhat.com>
8938 L:      linux-mm@kvack.org
8939 S:      Maintained
8940 F:      Documentation/vm/hmm.rst
8941 F:      include/linux/hmm*
8942 F:      lib/test_hmm*
8943 F:      mm/hmm*
8944 F:      tools/testing/selftests/vm/*hmm*
8945
8946 HOST AP DRIVER
8947 M:      Jouni Malinen <j@w1.fi>
8948 L:      linux-wireless@vger.kernel.org
8949 S:      Obsolete
8950 W:      http://w1.fi/hostap-driver.html
8951 F:      drivers/net/wireless/intersil/hostap/
8952
8953 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8954 L:      platform-driver-x86@vger.kernel.org
8955 S:      Orphan
8956 F:      drivers/platform/x86/tc1100-wmi.c
8957
8958 HPET:   High Precision Event Timers driver
8959 M:      Clemens Ladisch <clemens@ladisch.de>
8960 S:      Maintained
8961 F:      Documentation/timers/hpet.rst
8962 F:      drivers/char/hpet.c
8963 F:      include/linux/hpet.h
8964 F:      include/uapi/linux/hpet.h
8965
8966 HPET:   x86
8967 S:      Orphan
8968 F:      arch/x86/include/asm/hpet.h
8969 F:      arch/x86/kernel/hpet.c
8970
8971 HPFS FILESYSTEM
8972 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8973 S:      Maintained
8974 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8975 F:      fs/hpfs/
8976
8977 HSI SUBSYSTEM
8978 M:      Sebastian Reichel <sre@kernel.org>
8979 S:      Maintained
8980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8981 F:      Documentation/ABI/testing/sysfs-bus-hsi
8982 F:      Documentation/driver-api/hsi.rst
8983 F:      drivers/hsi/
8984 F:      include/linux/hsi/
8985 F:      include/uapi/linux/hsi/
8986
8987 HSO 3G MODEM DRIVER
8988 L:      linux-usb@vger.kernel.org
8989 S:      Orphan
8990 F:      drivers/net/usb/hso.c
8991
8992 HSR NETWORK PROTOCOL
8993 L:      netdev@vger.kernel.org
8994 S:      Orphan
8995 F:      net/hsr/
8996
8997 HT16K33 LED CONTROLLER DRIVER
8998 M:      Robin van der Gracht <robin@protonic.nl>
8999 S:      Maintained
9000 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9001 F:      drivers/auxdisplay/ht16k33.c
9002
9003 HTCPEN TOUCHSCREEN DRIVER
9004 M:      Pau Oliva Fora <pof@eslack.org>
9005 L:      linux-input@vger.kernel.org
9006 S:      Maintained
9007 F:      drivers/input/touchscreen/htcpen.c
9008
9009 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9010 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9011 L:      linux-iio@vger.kernel.org
9012 S:      Maintained
9013 W:      http://www.st.com/
9014 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9015 F:      drivers/iio/humidity/hts221*
9016
9017 HUAWEI ETHERNET DRIVER
9018 L:      netdev@vger.kernel.org
9019 S:      Orphan
9020 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9021 F:      drivers/net/ethernet/huawei/hinic/
9022
9023 HUGETLB FILESYSTEM
9024 M:      Mike Kravetz <mike.kravetz@oracle.com>
9025 L:      linux-mm@kvack.org
9026 S:      Maintained
9027 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9028 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9029 F:      Documentation/vm/hugetlbfs_reserv.rst
9030 F:      fs/hugetlbfs/
9031 F:      include/linux/hugetlb.h
9032 F:      mm/hugetlb.c
9033
9034 HVA ST MEDIA DRIVER
9035 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9036 L:      linux-media@vger.kernel.org
9037 S:      Supported
9038 W:      https://linuxtv.org
9039 T:      git git://linuxtv.org/media_tree.git
9040 F:      drivers/media/platform/st/sti/hva
9041
9042 HWPOISON MEMORY FAILURE HANDLING
9043 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9044 L:      linux-mm@kvack.org
9045 S:      Maintained
9046 F:      mm/hwpoison-inject.c
9047 F:      mm/memory-failure.c
9048
9049 HYCON HY46XX TOUCHSCREEN SUPPORT
9050 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9051 L:      linux-input@vger.kernel.org
9052 S:      Maintained
9053 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9054 F:      drivers/input/touchscreen/hycon-hy46xx.c
9055
9056 HYGON PROCESSOR SUPPORT
9057 M:      Pu Wen <puwen@hygon.cn>
9058 L:      linux-kernel@vger.kernel.org
9059 S:      Maintained
9060 F:      arch/x86/kernel/cpu/hygon.c
9061
9062 HYNIX HI556 SENSOR DRIVER
9063 M:      Shawn Tu <shawnx.tu@intel.com>
9064 L:      linux-media@vger.kernel.org
9065 S:      Maintained
9066 T:      git git://linuxtv.org/media_tree.git
9067 F:      drivers/media/i2c/hi556.c
9068
9069 HYNIX HI846 SENSOR DRIVER
9070 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9071 L:      linux-media@vger.kernel.org
9072 S:      Maintained
9073 F:      drivers/media/i2c/hi846.c
9074
9075 HYNIX HI847 SENSOR DRIVER
9076 M:      Shawn Tu <shawnx.tu@intel.com>
9077 L:      linux-media@vger.kernel.org
9078 S:      Maintained
9079 F:      drivers/media/i2c/hi847.c
9080
9081 Hyper-V/Azure CORE AND DRIVERS
9082 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9083 M:      Haiyang Zhang <haiyangz@microsoft.com>
9084 M:      Stephen Hemminger <sthemmin@microsoft.com>
9085 M:      Wei Liu <wei.liu@kernel.org>
9086 M:      Dexuan Cui <decui@microsoft.com>
9087 L:      linux-hyperv@vger.kernel.org
9088 S:      Supported
9089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9090 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9091 F:      Documentation/ABI/testing/debugfs-hyperv
9092 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9093 F:      arch/arm64/hyperv
9094 F:      arch/arm64/include/asm/hyperv-tlfs.h
9095 F:      arch/arm64/include/asm/mshyperv.h
9096 F:      arch/x86/hyperv
9097 F:      arch/x86/include/asm/hyperv-tlfs.h
9098 F:      arch/x86/include/asm/mshyperv.h
9099 F:      arch/x86/include/asm/trace/hyperv.h
9100 F:      arch/x86/kernel/cpu/mshyperv.c
9101 F:      drivers/clocksource/hyperv_timer.c
9102 F:      drivers/hid/hid-hyperv.c
9103 F:      drivers/hv/
9104 F:      drivers/input/serio/hyperv-keyboard.c
9105 F:      drivers/iommu/hyperv-iommu.c
9106 F:      drivers/net/ethernet/microsoft/
9107 F:      drivers/net/hyperv/
9108 F:      drivers/pci/controller/pci-hyperv-intf.c
9109 F:      drivers/pci/controller/pci-hyperv.c
9110 F:      drivers/scsi/storvsc_drv.c
9111 F:      drivers/uio/uio_hv_generic.c
9112 F:      drivers/video/fbdev/hyperv_fb.c
9113 F:      include/asm-generic/hyperv-tlfs.h
9114 F:      include/asm-generic/mshyperv.h
9115 F:      include/clocksource/hyperv_timer.h
9116 F:      include/linux/hyperv.h
9117 F:      include/uapi/linux/hyperv.h
9118 F:      net/vmw_vsock/hyperv_transport.c
9119 F:      tools/hv/
9120
9121 HYPERBUS SUPPORT
9122 M:      Vignesh Raghavendra <vigneshr@ti.com>
9123 L:      linux-mtd@lists.infradead.org
9124 S:      Supported
9125 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9126 C:      irc://irc.oftc.net/mtd
9127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9128 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9129 F:      drivers/mtd/hyperbus/
9130 F:      include/linux/mtd/hyperbus.h
9131
9132 HYPERVISOR VIRTUAL CONSOLE DRIVER
9133 L:      linuxppc-dev@lists.ozlabs.org
9134 S:      Odd Fixes
9135 F:      drivers/tty/hvc/
9136
9137 I2C ACPI SUPPORT
9138 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9139 L:      linux-i2c@vger.kernel.org
9140 L:      linux-acpi@vger.kernel.org
9141 S:      Maintained
9142 F:      drivers/i2c/i2c-core-acpi.c
9143
9144 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9145 M:      Ajay Gupta <ajayg@nvidia.com>
9146 L:      linux-i2c@vger.kernel.org
9147 S:      Maintained
9148 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9149 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9150
9151 I2C MUXES
9152 M:      Peter Rosin <peda@axentia.se>
9153 L:      linux-i2c@vger.kernel.org
9154 S:      Maintained
9155 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9156 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9157 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9158 F:      Documentation/i2c/i2c-topology.rst
9159 F:      Documentation/i2c/muxes/
9160 F:      drivers/i2c/i2c-mux.c
9161 F:      drivers/i2c/muxes/
9162 F:      include/linux/i2c-mux.h
9163
9164 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9165 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9166 L:      linux-i2c@vger.kernel.org
9167 S:      Maintained
9168 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9169 F:      drivers/i2c/busses/i2c-mv64xxx.c
9170
9171 I2C OVER PARALLEL PORT
9172 M:      Jean Delvare <jdelvare@suse.com>
9173 L:      linux-i2c@vger.kernel.org
9174 S:      Maintained
9175 F:      Documentation/i2c/busses/i2c-parport.rst
9176 F:      drivers/i2c/busses/i2c-parport.c
9177
9178 I2C SUBSYSTEM
9179 M:      Wolfram Sang <wsa@kernel.org>
9180 L:      linux-i2c@vger.kernel.org
9181 S:      Maintained
9182 W:      https://i2c.wiki.kernel.org/
9183 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9185 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9186 F:      Documentation/i2c/
9187 F:      drivers/i2c/*
9188 F:      include/linux/i2c-dev.h
9189 F:      include/linux/i2c-smbus.h
9190 F:      include/linux/i2c.h
9191 F:      include/uapi/linux/i2c-*.h
9192 F:      include/uapi/linux/i2c.h
9193
9194 I2C SUBSYSTEM HOST DRIVERS
9195 L:      linux-i2c@vger.kernel.org
9196 S:      Odd Fixes
9197 W:      https://i2c.wiki.kernel.org/
9198 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9200 F:      Documentation/devicetree/bindings/i2c/
9201 F:      drivers/i2c/algos/
9202 F:      drivers/i2c/busses/
9203
9204 I2C-TAOS-EVM DRIVER
9205 M:      Jean Delvare <jdelvare@suse.com>
9206 L:      linux-i2c@vger.kernel.org
9207 S:      Maintained
9208 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9209 F:      drivers/i2c/busses/i2c-taos-evm.c
9210
9211 I2C-TINY-USB DRIVER
9212 M:      Till Harbaum <till@harbaum.org>
9213 L:      linux-i2c@vger.kernel.org
9214 S:      Maintained
9215 W:      http://www.harbaum.org/till/i2c_tiny_usb
9216 F:      drivers/i2c/busses/i2c-tiny-usb.c
9217
9218 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9219 M:      Jean Delvare <jdelvare@suse.com>
9220 L:      linux-i2c@vger.kernel.org
9221 S:      Maintained
9222 F:      Documentation/i2c/busses/i2c-ali1535.rst
9223 F:      Documentation/i2c/busses/i2c-ali1563.rst
9224 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9225 F:      Documentation/i2c/busses/i2c-amd756.rst
9226 F:      Documentation/i2c/busses/i2c-amd8111.rst
9227 F:      Documentation/i2c/busses/i2c-i801.rst
9228 F:      Documentation/i2c/busses/i2c-nforce2.rst
9229 F:      Documentation/i2c/busses/i2c-piix4.rst
9230 F:      Documentation/i2c/busses/i2c-sis5595.rst
9231 F:      Documentation/i2c/busses/i2c-sis630.rst
9232 F:      Documentation/i2c/busses/i2c-sis96x.rst
9233 F:      Documentation/i2c/busses/i2c-via.rst
9234 F:      Documentation/i2c/busses/i2c-viapro.rst
9235 F:      drivers/i2c/busses/i2c-ali1535.c
9236 F:      drivers/i2c/busses/i2c-ali1563.c
9237 F:      drivers/i2c/busses/i2c-ali15x3.c
9238 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9239 F:      drivers/i2c/busses/i2c-amd756.c
9240 F:      drivers/i2c/busses/i2c-amd8111.c
9241 F:      drivers/i2c/busses/i2c-i801.c
9242 F:      drivers/i2c/busses/i2c-isch.c
9243 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9244 F:      drivers/i2c/busses/i2c-nforce2.c
9245 F:      drivers/i2c/busses/i2c-piix4.c
9246 F:      drivers/i2c/busses/i2c-sis5595.c
9247 F:      drivers/i2c/busses/i2c-sis630.c
9248 F:      drivers/i2c/busses/i2c-sis96x.c
9249 F:      drivers/i2c/busses/i2c-via.c
9250 F:      drivers/i2c/busses/i2c-viapro.c
9251
9252 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9253 M:      Hans de Goede <hdegoede@redhat.com>
9254 L:      linux-i2c@vger.kernel.org
9255 S:      Maintained
9256 F:      drivers/i2c/busses/i2c-cht-wc.c
9257
9258 I2C/SMBUS ISMT DRIVER
9259 M:      Seth Heasley <seth.heasley@intel.com>
9260 M:      Neil Horman <nhorman@tuxdriver.com>
9261 L:      linux-i2c@vger.kernel.org
9262 F:      Documentation/i2c/busses/i2c-ismt.rst
9263 F:      drivers/i2c/busses/i2c-ismt.c
9264
9265 I2C/SMBUS STUB DRIVER
9266 M:      Jean Delvare <jdelvare@suse.com>
9267 L:      linux-i2c@vger.kernel.org
9268 S:      Maintained
9269 F:      drivers/i2c/i2c-stub.c
9270
9271 I3C DRIVER FOR CADENCE I3C MASTER IP
9272 M:      Przemysław Gaj <pgaj@cadence.com>
9273 S:      Maintained
9274 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
9275 F:      drivers/i3c/master/i3c-master-cdns.c
9276
9277 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9278 M:      Vitor Soares <vitor.soares@synopsys.com>
9279 S:      Maintained
9280 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
9281 F:      drivers/i3c/master/dw*
9282
9283 I3C SUBSYSTEM
9284 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9285 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9286 S:      Maintained
9287 C:      irc://chat.freenode.net/linux-i3c
9288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9289 F:      Documentation/ABI/testing/sysfs-bus-i3c
9290 F:      Documentation/devicetree/bindings/i3c/
9291 F:      Documentation/driver-api/i3c
9292 F:      drivers/i3c/
9293 F:      include/linux/i3c/
9294
9295 IA64 (Itanium) PLATFORM
9296 L:      linux-ia64@vger.kernel.org
9297 S:      Orphan
9298 F:      Documentation/ia64/
9299 F:      arch/ia64/
9300
9301 IBM Power 842 compression accelerator
9302 M:      Haren Myneni <haren@us.ibm.com>
9303 S:      Supported
9304 F:      crypto/842.c
9305 F:      drivers/crypto/nx/Kconfig
9306 F:      drivers/crypto/nx/Makefile
9307 F:      drivers/crypto/nx/nx-842*
9308 F:      include/linux/sw842.h
9309 F:      lib/842/
9310
9311 IBM Power in-Nest Crypto Acceleration
9312 M:      Breno Leitão <leitao@debian.org>
9313 M:      Nayna Jain <nayna@linux.ibm.com>
9314 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9315 L:      linux-crypto@vger.kernel.org
9316 S:      Supported
9317 F:      drivers/crypto/nx/Kconfig
9318 F:      drivers/crypto/nx/Makefile
9319 F:      drivers/crypto/nx/nx-aes*
9320 F:      drivers/crypto/nx/nx-sha*
9321 F:      drivers/crypto/nx/nx.*
9322 F:      drivers/crypto/nx/nx_csbcpb.h
9323 F:      drivers/crypto/nx/nx_debugfs.c
9324
9325 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9326 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9327 L:      linux-pci@vger.kernel.org
9328 L:      linuxppc-dev@lists.ozlabs.org
9329 S:      Supported
9330 F:      drivers/pci/hotplug/rpadlpar*
9331
9332 IBM Power Linux RAID adapter
9333 M:      Brian King <brking@us.ibm.com>
9334 S:      Supported
9335 F:      drivers/scsi/ipr.*
9336
9337 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9338 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9339 L:      linux-pci@vger.kernel.org
9340 L:      linuxppc-dev@lists.ozlabs.org
9341 S:      Supported
9342 F:      drivers/pci/hotplug/rpaphp*
9343
9344 IBM Power SRIOV Virtual NIC Device Driver
9345 M:      Dany Madden <drt@linux.ibm.com>
9346 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9347 L:      netdev@vger.kernel.org
9348 S:      Supported
9349 F:      drivers/net/ethernet/ibm/ibmvnic.*
9350
9351 IBM Power Virtual Accelerator Switchboard
9352 L:      linuxppc-dev@lists.ozlabs.org
9353 S:      Supported
9354 F:      arch/powerpc/include/asm/vas.h
9355 F:      arch/powerpc/platforms/powernv/copy-paste.h
9356 F:      arch/powerpc/platforms/powernv/vas*
9357
9358 IBM Power Virtual Ethernet Device Driver
9359 M:      Cristobal Forno <cforno12@linux.ibm.com>
9360 L:      netdev@vger.kernel.org
9361 S:      Supported
9362 F:      drivers/net/ethernet/ibm/ibmveth.*
9363
9364 IBM Power Virtual FC Device Drivers
9365 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9366 L:      linux-scsi@vger.kernel.org
9367 S:      Supported
9368 F:      drivers/scsi/ibmvscsi/ibmvfc*
9369
9370 IBM Power Virtual Management Channel Driver
9371 M:      Brad Warrum <bwarrum@linux.ibm.com>
9372 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9373 S:      Supported
9374 F:      drivers/misc/ibmvmc.*
9375
9376 IBM Power Virtual SCSI Device Drivers
9377 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9378 L:      linux-scsi@vger.kernel.org
9379 S:      Supported
9380 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9381 F:      include/scsi/viosrp.h
9382
9383 IBM Power Virtual SCSI Device Target Driver
9384 M:      Michael Cyr <mikecyr@linux.ibm.com>
9385 L:      linux-scsi@vger.kernel.org
9386 L:      target-devel@vger.kernel.org
9387 S:      Supported
9388 F:      drivers/scsi/ibmvscsi_tgt/
9389
9390 IBM Power VMX Cryptographic instructions
9391 M:      Breno Leitão <leitao@debian.org>
9392 M:      Nayna Jain <nayna@linux.ibm.com>
9393 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9394 L:      linux-crypto@vger.kernel.org
9395 S:      Supported
9396 F:      drivers/crypto/vmx/Kconfig
9397 F:      drivers/crypto/vmx/Makefile
9398 F:      drivers/crypto/vmx/aes*
9399 F:      drivers/crypto/vmx/ghash*
9400 F:      drivers/crypto/vmx/ppc-xlate.pl
9401 F:      drivers/crypto/vmx/vmx.c
9402
9403 IBM ServeRAID RAID DRIVER
9404 S:      Orphan
9405 F:      drivers/scsi/ips.*
9406
9407 ICH LPC AND GPIO DRIVER
9408 M:      Peter Tyser <ptyser@xes-inc.com>
9409 S:      Maintained
9410 F:      drivers/gpio/gpio-ich.c
9411 F:      drivers/mfd/lpc_ich.c
9412
9413 ICY I2C DRIVER
9414 M:      Max Staudt <max@enpas.org>
9415 L:      linux-i2c@vger.kernel.org
9416 S:      Maintained
9417 F:      drivers/i2c/busses/i2c-icy.c
9418
9419 IDEAPAD LAPTOP EXTRAS DRIVER
9420 M:      Ike Panhc <ike.pan@canonical.com>
9421 L:      platform-driver-x86@vger.kernel.org
9422 S:      Maintained
9423 W:      http://launchpad.net/ideapad-laptop
9424 F:      drivers/platform/x86/ideapad-laptop.c
9425
9426 IDEAPAD LAPTOP SLIDEBAR DRIVER
9427 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9428 L:      linux-input@vger.kernel.org
9429 S:      Maintained
9430 W:      https://github.com/o2genum/ideapad-slidebar
9431 F:      drivers/input/misc/ideapad_slidebar.c
9432
9433 IDMAPPED MOUNTS
9434 M:      Christian Brauner <brauner@kernel.org>
9435 L:      linux-fsdevel@vger.kernel.org
9436 S:      Maintained
9437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9438 F:      Documentation/filesystems/idmappings.rst
9439 F:      tools/testing/selftests/mount_setattr/
9440 F:      include/linux/mnt_idmapping.h
9441
9442 IDT VersaClock 5 CLOCK DRIVER
9443 M:      Luca Ceresoli <luca@lucaceresoli.net>
9444 S:      Maintained
9445 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9446 F:      drivers/clk/clk-versaclock5.c
9447
9448 IEEE 802.15.4 SUBSYSTEM
9449 M:      Alexander Aring <alex.aring@gmail.com>
9450 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9451 L:      linux-wpan@vger.kernel.org
9452 S:      Maintained
9453 W:      https://linux-wpan.org/
9454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9456 F:      Documentation/networking/ieee802154.rst
9457 F:      drivers/net/ieee802154/
9458 F:      include/linux/ieee802154.h
9459 F:      include/linux/nl802154.h
9460 F:      include/net/af_ieee802154.h
9461 F:      include/net/cfg802154.h
9462 F:      include/net/ieee802154_netdev.h
9463 F:      include/net/mac802154.h
9464 F:      include/net/nl802154.h
9465 F:      net/ieee802154/
9466 F:      net/mac802154/
9467
9468 IFE PROTOCOL
9469 M:      Yotam Gigi <yotam.gi@gmail.com>
9470 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9471 F:      include/net/ife.h
9472 F:      include/uapi/linux/ife.h
9473 F:      net/ife
9474
9475 IGORPLUG-USB IR RECEIVER
9476 M:      Sean Young <sean@mess.org>
9477 L:      linux-media@vger.kernel.org
9478 S:      Maintained
9479 F:      drivers/media/rc/igorplugusb.c
9480
9481 IGUANAWORKS USB IR TRANSCEIVER
9482 M:      Sean Young <sean@mess.org>
9483 L:      linux-media@vger.kernel.org
9484 S:      Maintained
9485 F:      drivers/media/rc/iguanair.c
9486
9487 IIO DIGITAL POTENTIOMETER DAC
9488 M:      Peter Rosin <peda@axentia.se>
9489 L:      linux-iio@vger.kernel.org
9490 S:      Maintained
9491 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9492 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9493 F:      drivers/iio/dac/dpot-dac.c
9494
9495 IIO ENVELOPE DETECTOR
9496 M:      Peter Rosin <peda@axentia.se>
9497 L:      linux-iio@vger.kernel.org
9498 S:      Maintained
9499 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9500 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9501 F:      drivers/iio/adc/envelope-detector.c
9502
9503 IIO MULTIPLEXER
9504 M:      Peter Rosin <peda@axentia.se>
9505 L:      linux-iio@vger.kernel.org
9506 S:      Maintained
9507 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9508 F:      drivers/iio/multiplexer/iio-mux.c
9509
9510 IIO SCMI BASED DRIVER
9511 M:      Jyoti Bhayana <jbhayana@google.com>
9512 L:      linux-iio@vger.kernel.org
9513 S:      Maintained
9514 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9515
9516 IIO SUBSYSTEM AND DRIVERS
9517 M:      Jonathan Cameron <jic23@kernel.org>
9518 R:      Lars-Peter Clausen <lars@metafoo.de>
9519 L:      linux-iio@vger.kernel.org
9520 S:      Maintained
9521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9522 F:      Documentation/ABI/testing/configfs-iio*
9523 F:      Documentation/ABI/testing/sysfs-bus-iio*
9524 F:      Documentation/devicetree/bindings/iio/
9525 F:      drivers/iio/
9526 F:      drivers/staging/iio/
9527 F:      include/linux/iio/
9528 F:      tools/iio/
9529
9530 IIO UNIT CONVERTER
9531 M:      Peter Rosin <peda@axentia.se>
9532 L:      linux-iio@vger.kernel.org
9533 S:      Maintained
9534 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9535 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9536 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9537 F:      drivers/iio/afe/iio-rescale.c
9538
9539 IKANOS/ADI EAGLE ADSL USB DRIVER
9540 M:      Matthieu Castet <castet.matthieu@free.fr>
9541 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9542 S:      Maintained
9543 F:      drivers/usb/atm/ueagle-atm.c
9544
9545 IMAGIS TOUCHSCREEN DRIVER
9546 M:      Markuss Broks <markuss.broks@gmail.com>
9547 S:      Maintained
9548 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9549 F:      drivers/input/touchscreen/imagis.c
9550
9551 IMGTEC ASCII LCD DRIVER
9552 M:      Paul Burton <paulburton@kernel.org>
9553 S:      Maintained
9554 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9555 F:      drivers/auxdisplay/img-ascii-lcd.c
9556
9557 IMGTEC IR DECODER DRIVER
9558 S:      Orphan
9559 F:      drivers/media/rc/img-ir/
9560
9561 IMON SOUNDGRAPH USB IR RECEIVER
9562 M:      Sean Young <sean@mess.org>
9563 L:      linux-media@vger.kernel.org
9564 S:      Maintained
9565 F:      drivers/media/rc/imon.c
9566 F:      drivers/media/rc/imon_raw.c
9567
9568 IMS TWINTURBO FRAMEBUFFER DRIVER
9569 L:      linux-fbdev@vger.kernel.org
9570 S:      Orphan
9571 F:      drivers/video/fbdev/imsttfb.c
9572
9573 INA209 HARDWARE MONITOR DRIVER
9574 M:      Guenter Roeck <linux@roeck-us.net>
9575 L:      linux-hwmon@vger.kernel.org
9576 S:      Maintained
9577 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9578 F:      Documentation/hwmon/ina209.rst
9579 F:      drivers/hwmon/ina209.c
9580
9581 INA2XX HARDWARE MONITOR DRIVER
9582 M:      Guenter Roeck <linux@roeck-us.net>
9583 L:      linux-hwmon@vger.kernel.org
9584 S:      Maintained
9585 F:      Documentation/hwmon/ina2xx.rst
9586 F:      drivers/hwmon/ina2xx.c
9587 F:      include/linux/platform_data/ina2xx.h
9588
9589 INDUSTRY PACK SUBSYSTEM (IPACK)
9590 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9591 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9592 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9593 L:      industrypack-devel@lists.sourceforge.net
9594 S:      Maintained
9595 W:      http://industrypack.sourceforge.net
9596 F:      drivers/ipack/
9597
9598 INFINEON DPS310 Driver
9599 M:      Eddie James <eajames@linux.ibm.com>
9600 L:      linux-iio@vger.kernel.org
9601 S:      Maintained
9602 F:      drivers/iio/pressure/dps310.c
9603
9604 INFINIBAND SUBSYSTEM
9605 M:      Jason Gunthorpe <jgg@nvidia.com>
9606 M:      Leon Romanovsky <leonro@nvidia.com>
9607 L:      linux-rdma@vger.kernel.org
9608 S:      Supported
9609 W:      https://github.com/linux-rdma/rdma-core
9610 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9612 F:      Documentation/devicetree/bindings/infiniband/
9613 F:      Documentation/infiniband/
9614 F:      drivers/infiniband/
9615 F:      include/rdma/
9616 F:      include/trace/events/ib_mad.h
9617 F:      include/trace/events/ib_umad.h
9618 F:      include/uapi/linux/if_infiniband.h
9619 F:      include/uapi/rdma/
9620 F:      samples/bpf/ibumad_kern.c
9621 F:      samples/bpf/ibumad_user.c
9622
9623 INGENIC JZ4780 NAND DRIVER
9624 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9625 L:      linux-mtd@lists.infradead.org
9626 L:      linux-mips@vger.kernel.org
9627 S:      Maintained
9628 F:      drivers/mtd/nand/raw/ingenic/
9629
9630 INGENIC JZ47xx SoCs
9631 M:      Paul Cercueil <paul@crapouillou.net>
9632 L:      linux-mips@vger.kernel.org
9633 S:      Maintained
9634 F:      arch/mips/boot/dts/ingenic/
9635 F:      arch/mips/generic/board-ingenic.c
9636 F:      arch/mips/include/asm/mach-ingenic/
9637 F:      arch/mips/ingenic/Kconfig
9638 F:      drivers/clk/ingenic/
9639 F:      drivers/dma/dma-jz4780.c
9640 F:      drivers/gpu/drm/ingenic/
9641 F:      drivers/i2c/busses/i2c-jz4780.c
9642 F:      drivers/iio/adc/ingenic-adc.c
9643 F:      drivers/irqchip/irq-ingenic.c
9644 F:      drivers/memory/jz4780-nemc.c
9645 F:      drivers/mmc/host/jz4740_mmc.c
9646 F:      drivers/mtd/nand/raw/ingenic/
9647 F:      drivers/pinctrl/pinctrl-ingenic.c
9648 F:      drivers/power/supply/ingenic-battery.c
9649 F:      drivers/pwm/pwm-jz4740.c
9650 F:      drivers/remoteproc/ingenic_rproc.c
9651 F:      drivers/rtc/rtc-jz4740.c
9652 F:      drivers/tty/serial/8250/8250_ingenic.c
9653 F:      drivers/usb/musb/jz4740.c
9654 F:      drivers/watchdog/jz4740_wdt.c
9655 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9656 F:      include/linux/mfd/ingenic-tcu.h
9657 F:      sound/soc/codecs/jz47*
9658 F:      sound/soc/jz4740/
9659
9660 INJOINIC IP5xxx POWER BANK IC DRIVER
9661 M:      Samuel Holland <samuel@sholland.org>
9662 S:      Maintained
9663 F:      drivers/power/supply/ip5xxx_power.c
9664
9665 INOTIFY
9666 M:      Jan Kara <jack@suse.cz>
9667 R:      Amir Goldstein <amir73il@gmail.com>
9668 L:      linux-fsdevel@vger.kernel.org
9669 S:      Maintained
9670 F:      Documentation/filesystems/inotify.rst
9671 F:      fs/notify/inotify/
9672 F:      include/linux/inotify.h
9673 F:      include/uapi/linux/inotify.h
9674
9675 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9676 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9677 L:      linux-input@vger.kernel.org
9678 S:      Maintained
9679 Q:      http://patchwork.kernel.org/project/linux-input/list/
9680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9681 F:      Documentation/devicetree/bindings/input/
9682 F:      Documentation/devicetree/bindings/serio/
9683 F:      Documentation/input/
9684 F:      drivers/input/
9685 F:      include/linux/input.h
9686 F:      include/linux/input/
9687 F:      include/uapi/linux/input-event-codes.h
9688 F:      include/uapi/linux/input.h
9689
9690 INPUT MULTITOUCH (MT) PROTOCOL
9691 M:      Henrik Rydberg <rydberg@bitmath.org>
9692 L:      linux-input@vger.kernel.org
9693 S:      Odd fixes
9694 F:      Documentation/input/multi-touch-protocol.rst
9695 F:      drivers/input/input-mt.c
9696 K:      \b(ABS|SYN)_MT_
9697
9698 INSIDE SECURE CRYPTO DRIVER
9699 M:      Antoine Tenart <atenart@kernel.org>
9700 L:      linux-crypto@vger.kernel.org
9701 S:      Maintained
9702 F:      drivers/crypto/inside-secure/
9703
9704 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9705 M:      Mimi Zohar <zohar@linux.ibm.com>
9706 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9707 L:      linux-integrity@vger.kernel.org
9708 S:      Supported
9709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9710 F:      security/integrity/ima/
9711 F:      security/integrity/
9712
9713 INTEL 810/815 FRAMEBUFFER DRIVER
9714 M:      Antonino Daplas <adaplas@gmail.com>
9715 L:      linux-fbdev@vger.kernel.org
9716 S:      Maintained
9717 F:      drivers/video/fbdev/i810/
9718
9719 INTEL ASoC DRIVERS
9720 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9721 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9722 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9723 M:      Jie Yang <yang.jie@linux.intel.com>
9724 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9725 S:      Supported
9726 F:      sound/soc/intel/
9727
9728 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9729 M:      Hans de Goede <hdegoede@redhat.com>
9730 L:      platform-driver-x86@vger.kernel.org
9731 S:      Maintained
9732 F:      drivers/platform/x86/intel/atomisp2/pm.c
9733
9734 INTEL ATOMISP2 LED DRIVER
9735 M:      Hans de Goede <hdegoede@redhat.com>
9736 L:      platform-driver-x86@vger.kernel.org
9737 S:      Maintained
9738 F:      drivers/platform/x86/intel/atomisp2/led.c
9739
9740 INTEL BIOS SAR INT1092 DRIVER
9741 M:      Shravan Sudhakar <s.shravan@intel.com>
9742 M:      Intel Corporation <linuxwwan@intel.com>
9743 L:      platform-driver-x86@vger.kernel.org
9744 S:      Maintained
9745 F:      drivers/platform/x86/intel/int1092/
9746
9747 INTEL BROXTON PMC DRIVER
9748 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9749 M:      Zha Qipeng <qipeng.zha@intel.com>
9750 S:      Maintained
9751 F:      drivers/mfd/intel_pmc_bxt.c
9752 F:      include/linux/mfd/intel_pmc_bxt.h
9753
9754 INTEL C600 SERIES SAS CONTROLLER DRIVER
9755 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9756 L:      linux-scsi@vger.kernel.org
9757 S:      Supported
9758 T:      git git://git.code.sf.net/p/intel-sas/isci
9759 F:      drivers/scsi/isci/
9760
9761 INTEL CPU family model numbers
9762 M:      Tony Luck <tony.luck@intel.com>
9763 M:      x86@kernel.org
9764 L:      linux-kernel@vger.kernel.org
9765 S:      Supported
9766 F:      arch/x86/include/asm/intel-family.h
9767
9768 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9769 M:      Jani Nikula <jani.nikula@linux.intel.com>
9770 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9771 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9772 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
9773 L:      intel-gfx@lists.freedesktop.org
9774 S:      Supported
9775 W:      https://01.org/linuxgraphics/
9776 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9777 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9778 C:      irc://irc.oftc.net/intel-gfx
9779 T:      git git://anongit.freedesktop.org/drm-intel
9780 F:      Documentation/gpu/i915.rst
9781 F:      drivers/gpu/drm/i915/
9782 F:      include/drm/i915*
9783 F:      include/uapi/drm/i915_drm.h
9784
9785 INTEL ETHERNET DRIVERS
9786 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9787 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9788 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9789 S:      Supported
9790 W:      http://www.intel.com/support/feedback.htm
9791 W:      http://e1000.sourceforge.net/
9792 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9795 F:      Documentation/networking/device_drivers/ethernet/intel/
9796 F:      drivers/net/ethernet/intel/
9797 F:      drivers/net/ethernet/intel/*/
9798 F:      include/linux/avf/virtchnl.h
9799 F:      include/linux/net/intel/iidc.h
9800
9801 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9802 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9803 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9804 L:      linux-rdma@vger.kernel.org
9805 S:      Supported
9806 F:      drivers/infiniband/hw/irdma/
9807 F:      include/uapi/rdma/irdma-abi.h
9808
9809 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9810 M:      Maik Broemme <mbroemme@libmpq.org>
9811 L:      linux-fbdev@vger.kernel.org
9812 S:      Maintained
9813 F:      Documentation/fb/intelfb.rst
9814 F:      drivers/video/fbdev/intelfb/
9815
9816 INTEL GPIO DRIVERS
9817 M:      Andy Shevchenko <andy@kernel.org>
9818 L:      linux-gpio@vger.kernel.org
9819 S:      Maintained
9820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9821 F:      drivers/gpio/gpio-ich.c
9822 F:      drivers/gpio/gpio-merrifield.c
9823 F:      drivers/gpio/gpio-ml-ioh.c
9824 F:      drivers/gpio/gpio-pch.c
9825 F:      drivers/gpio/gpio-sch.c
9826 F:      drivers/gpio/gpio-sodaville.c
9827
9828 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9829 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9830 M:      Zhi Wang <zhi.a.wang@intel.com>
9831 L:      intel-gvt-dev@lists.freedesktop.org
9832 L:      intel-gfx@lists.freedesktop.org
9833 S:      Supported
9834 W:      https://01.org/igvt-g
9835 T:      git https://github.com/intel/gvt-linux.git
9836 F:      drivers/gpu/drm/i915/gvt/
9837
9838 INTEL HID EVENT DRIVER
9839 M:      Alex Hung <alex.hung@canonical.com>
9840 L:      platform-driver-x86@vger.kernel.org
9841 S:      Maintained
9842 F:      drivers/platform/x86/intel/hid.c
9843
9844 INTEL I/OAT DMA DRIVER
9845 M:      Dave Jiang <dave.jiang@intel.com>
9846 R:      Dan Williams <dan.j.williams@intel.com>
9847 L:      dmaengine@vger.kernel.org
9848 S:      Supported
9849 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9850 F:      drivers/dma/ioat*
9851
9852 INTEL IADX DRIVER
9853 M:      Dave Jiang <dave.jiang@intel.com>
9854 L:      dmaengine@vger.kernel.org
9855 S:      Supported
9856 F:      drivers/dma/idxd/*
9857 F:      include/uapi/linux/idxd.h
9858
9859 INTEL IDLE DRIVER
9860 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9861 M:      Len Brown <lenb@kernel.org>
9862 L:      linux-pm@vger.kernel.org
9863 S:      Supported
9864 B:      https://bugzilla.kernel.org
9865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9866 F:      drivers/idle/intel_idle.c
9867
9868 INTEL INTEGRATED SENSOR HUB DRIVER
9869 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9870 M:      Jiri Kosina <jikos@kernel.org>
9871 L:      linux-input@vger.kernel.org
9872 S:      Maintained
9873 F:      drivers/hid/intel-ish-hid/
9874
9875 INTEL IOMMU (VT-d)
9876 M:      David Woodhouse <dwmw2@infradead.org>
9877 M:      Lu Baolu <baolu.lu@linux.intel.com>
9878 L:      iommu@lists.linux-foundation.org
9879 S:      Supported
9880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9881 F:      drivers/iommu/intel/
9882 F:      include/linux/intel-iommu.h
9883 F:      include/linux/intel-svm.h
9884
9885 INTEL IOP-ADMA DMA DRIVER
9886 R:      Dan Williams <dan.j.williams@intel.com>
9887 S:      Odd fixes
9888 F:      drivers/dma/iop-adma.c
9889
9890 INTEL IPU3 CSI-2 CIO2 DRIVER
9891 M:      Yong Zhi <yong.zhi@intel.com>
9892 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9893 M:      Bingbu Cao <bingbu.cao@intel.com>
9894 M:      Dan Scally <djrscally@gmail.com>
9895 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9896 L:      linux-media@vger.kernel.org
9897 S:      Maintained
9898 T:      git git://linuxtv.org/media_tree.git
9899 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9900 F:      drivers/media/pci/intel/ipu3/
9901
9902 INTEL IPU3 CSI-2 IMGU DRIVER
9903 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9904 R:      Bingbu Cao <bingbu.cao@intel.com>
9905 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9906 L:      linux-media@vger.kernel.org
9907 S:      Maintained
9908 F:      Documentation/admin-guide/media/ipu3.rst
9909 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9910 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9911 F:      drivers/staging/media/ipu3/
9912
9913 INTEL IXP4XX CRYPTO SUPPORT
9914 M:      Corentin Labbe <clabbe@baylibre.com>
9915 L:      linux-crypto@vger.kernel.org
9916 S:      Maintained
9917 F:      drivers/crypto/ixp4xx_crypto.c
9918
9919 INTEL ISHTP ECLITE DRIVER
9920 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
9921 L:      platform-driver-x86@vger.kernel.org
9922 S:      Supported
9923 F:      drivers/platform/x86/intel/ishtp_eclite.c
9924
9925 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9926 M:      Krzysztof Halasa <khalasa@piap.pl>
9927 S:      Maintained
9928 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9929 F:      drivers/net/wan/ixp4xx_hss.c
9930 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9931 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9932 F:      include/linux/soc/ixp4xx/npe.h
9933 F:      include/linux/soc/ixp4xx/qmgr.h
9934
9935 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9936 M:      Deepak Saxena <dsaxena@plexity.net>
9937 S:      Maintained
9938 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
9939 F:      drivers/char/hw_random/ixp4xx-rng.c
9940
9941 INTEL KEEM BAY DRM DRIVER
9942 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9943 M:      Edmund Dea <edmund.j.dea@intel.com>
9944 S:      Maintained
9945 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
9946 F:      drivers/gpu/drm/kmb/
9947
9948 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9949 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9950 S:      Maintained
9951 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9952 F:      drivers/crypto/keembay/Kconfig
9953 F:      drivers/crypto/keembay/Makefile
9954 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9955 F:      drivers/crypto/keembay/ocs-aes.c
9956 F:      drivers/crypto/keembay/ocs-aes.h
9957
9958 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
9959 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9960 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
9961 M:      Mark Gross <mgross@linux.intel.com>
9962 S:      Maintained
9963 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
9964 F:      drivers/crypto/keembay/Kconfig
9965 F:      drivers/crypto/keembay/Makefile
9966 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
9967
9968 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9969 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9970 M:      Declan Murphy <declan.murphy@intel.com>
9971 S:      Maintained
9972 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9973 F:      drivers/crypto/keembay/Kconfig
9974 F:      drivers/crypto/keembay/Makefile
9975 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9976 F:      drivers/crypto/keembay/ocs-hcu.c
9977 F:      drivers/crypto/keembay/ocs-hcu.h
9978
9979 INTEL THUNDER BAY EMMC PHY DRIVER
9980 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
9981 M:      Rashmi A <rashmi.a@intel.com>
9982 S:      Maintained
9983 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
9984 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
9985
9986 INTEL MANAGEMENT ENGINE (mei)
9987 M:      Tomas Winkler <tomas.winkler@intel.com>
9988 L:      linux-kernel@vger.kernel.org
9989 S:      Supported
9990 F:      Documentation/driver-api/mei/*
9991 F:      drivers/misc/mei/
9992 F:      drivers/watchdog/mei_wdt.c
9993 F:      include/linux/mei_cl_bus.h
9994 F:      include/uapi/linux/mei.h
9995 F:      samples/mei/*
9996
9997 INTEL MAX 10 BMC MFD DRIVER
9998 M:      Xu Yilun <yilun.xu@intel.com>
9999 R:      Tom Rix <trix@redhat.com>
10000 S:      Maintained
10001 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10002 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10003 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10004 F:      drivers/mfd/intel-m10-bmc.c
10005 F:      include/linux/mfd/intel-m10-bmc.h
10006
10007 INTEL MENLOW THERMAL DRIVER
10008 M:      Sujith Thomas <sujith.thomas@intel.com>
10009 L:      linux-pm@vger.kernel.org
10010 S:      Supported
10011 W:      https://01.org/linux-acpi
10012 F:      drivers/thermal/intel/intel_menlow.c
10013
10014 INTEL P-Unit IPC DRIVER
10015 M:      Zha Qipeng <qipeng.zha@intel.com>
10016 L:      platform-driver-x86@vger.kernel.org
10017 S:      Maintained
10018 F:      arch/x86/include/asm/intel_punit_ipc.h
10019 F:      drivers/platform/x86/intel/punit_ipc.c
10020
10021 INTEL PMC CORE DRIVER
10022 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10023 M:      David E Box <david.e.box@intel.com>
10024 L:      platform-driver-x86@vger.kernel.org
10025 S:      Maintained
10026 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10027 F:      drivers/platform/x86/intel/pmc/
10028
10029 INTEL PMIC GPIO DRIVERS
10030 M:      Andy Shevchenko <andy@kernel.org>
10031 S:      Maintained
10032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10033 F:      drivers/gpio/gpio-*cove.c
10034
10035 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10036 M:      Andy Shevchenko <andy@kernel.org>
10037 S:      Maintained
10038 F:      drivers/mfd/intel_soc_pmic*
10039 F:      include/linux/mfd/intel_soc_pmic*
10040
10041 INTEL PMT DRIVERS
10042 M:      David E. Box <david.e.box@linux.intel.com>
10043 S:      Supported
10044 F:      drivers/platform/x86/intel/pmt/
10045
10046 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10047 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10048 L:      linux-wireless@vger.kernel.org
10049 S:      Maintained
10050 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10051 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10052 F:      drivers/net/wireless/intel/ipw2x00/
10053
10054 INTEL PSTATE DRIVER
10055 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10056 M:      Len Brown <lenb@kernel.org>
10057 L:      linux-pm@vger.kernel.org
10058 S:      Supported
10059 F:      drivers/cpufreq/intel_pstate.c
10060
10061 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10062 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10063 L:      linux-iio@vger.kernel.org
10064 F:      drivers/counter/intel-qep.c
10065
10066 INTEL SCU DRIVERS
10067 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10068 S:      Maintained
10069 F:      arch/x86/include/asm/intel_scu_ipc.h
10070 F:      drivers/platform/x86/intel_scu_*
10071
10072 INTEL SDSI DRIVER
10073 M:      David E. Box <david.e.box@linux.intel.com>
10074 S:      Supported
10075 F:      drivers/platform/x86/intel/sdsi.c
10076 F:      tools/arch/x86/intel_sdsi/
10077 F:      tools/testing/selftests/drivers/sdsi/
10078
10079 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10080 M:      Daniel Scally <djrscally@gmail.com>
10081 S:      Maintained
10082 F:      drivers/platform/x86/intel/int3472/
10083
10084 INTEL SPEED SELECT TECHNOLOGY
10085 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10086 L:      platform-driver-x86@vger.kernel.org
10087 S:      Maintained
10088 F:      drivers/platform/x86/intel/speed_select_if/
10089 F:      include/uapi/linux/isst_if.h
10090 F:      tools/power/x86/intel-speed-select/
10091
10092 INTEL STRATIX10 FIRMWARE DRIVERS
10093 M:      Dinh Nguyen <dinguyen@kernel.org>
10094 L:      linux-kernel@vger.kernel.org
10095 S:      Maintained
10096 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10097 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10098 F:      drivers/firmware/stratix10-rsu.c
10099 F:      drivers/firmware/stratix10-svc.c
10100 F:      include/linux/firmware/intel/stratix10-smc.h
10101 F:      include/linux/firmware/intel/stratix10-svc-client.h
10102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10103
10104 INTEL TELEMETRY DRIVER
10105 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10106 M:      "David E. Box" <david.e.box@linux.intel.com>
10107 L:      platform-driver-x86@vger.kernel.org
10108 S:      Maintained
10109 F:      arch/x86/include/asm/intel_telemetry.h
10110 F:      drivers/platform/x86/intel/telemetry/
10111
10112 INTEL UNCORE FREQUENCY CONTROL
10113 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10114 L:      platform-driver-x86@vger.kernel.org
10115 S:      Maintained
10116 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10117 F:      drivers/platform/x86/intel/uncore-frequency/
10118
10119 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10120 M:      David E. Box <david.e.box@linux.intel.com>
10121 S:      Supported
10122 F:      drivers/platform/x86/intel/vsec.*
10123
10124 INTEL VIRTUAL BUTTON DRIVER
10125 M:      AceLan Kao <acelan.kao@canonical.com>
10126 L:      platform-driver-x86@vger.kernel.org
10127 S:      Maintained
10128 F:      drivers/platform/x86/intel/vbtn.c
10129
10130 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10131 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10132 L:      linux-wireless@vger.kernel.org
10133 S:      Supported
10134 F:      drivers/net/wireless/intel/iwlegacy/
10135
10136 INTEL WIRELESS WIFI LINK (iwlwifi)
10137 M:      Gregory Greenman <gregory.greenman@intel.com>
10138 L:      linux-wireless@vger.kernel.org
10139 S:      Supported
10140 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10142 F:      drivers/net/wireless/intel/iwlwifi/
10143
10144 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10145 M:      Jithu Joseph <jithu.joseph@intel.com>
10146 R:      Maurice Ma <maurice.ma@intel.com>
10147 S:      Maintained
10148 W:      https://slimbootloader.github.io/security/firmware-update.html
10149 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10150
10151 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10152 L:      Dell.Client.Kernel@dell.com
10153 S:      Maintained
10154 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10155
10156 INTEL WWAN IOSM DRIVER
10157 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10158 M:      Intel Corporation <linuxwwan@intel.com>
10159 L:      netdev@vger.kernel.org
10160 S:      Maintained
10161 F:      drivers/net/wwan/iosm/
10162
10163 INTEL(R) TRACE HUB
10164 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10165 S:      Supported
10166 F:      Documentation/trace/intel_th.rst
10167 F:      drivers/hwtracing/intel_th/
10168 F:      include/linux/intel_th.h
10169
10170 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10171 M:      Ning Sun <ning.sun@intel.com>
10172 L:      tboot-devel@lists.sourceforge.net
10173 S:      Supported
10174 W:      http://tboot.sourceforge.net
10175 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10176 F:      Documentation/x86/intel_txt.rst
10177 F:      arch/x86/kernel/tboot.c
10178 F:      include/linux/tboot.h
10179
10180 INTEL SGX
10181 M:      Jarkko Sakkinen <jarkko@kernel.org>
10182 R:      Dave Hansen <dave.hansen@linux.intel.com>
10183 L:      linux-sgx@vger.kernel.org
10184 S:      Supported
10185 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10187 F:      Documentation/x86/sgx.rst
10188 F:      arch/x86/entry/vdso/vsgx.S
10189 F:      arch/x86/include/asm/sgx.h
10190 F:      arch/x86/include/uapi/asm/sgx.h
10191 F:      arch/x86/kernel/cpu/sgx/*
10192 F:      tools/testing/selftests/sgx/*
10193 K:      \bSGX_
10194
10195 INTERCONNECT API
10196 M:      Georgi Djakov <djakov@kernel.org>
10197 L:      linux-pm@vger.kernel.org
10198 S:      Maintained
10199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10200 F:      Documentation/devicetree/bindings/interconnect/
10201 F:      Documentation/driver-api/interconnect.rst
10202 F:      drivers/interconnect/
10203 F:      include/dt-bindings/interconnect/
10204 F:      include/linux/interconnect-provider.h
10205 F:      include/linux/interconnect.h
10206
10207 INTERRUPT COUNTER DRIVER
10208 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10209 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10210 L:      linux-iio@vger.kernel.org
10211 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10212 F:      drivers/counter/interrupt-cnt.c
10213
10214 INTERSIL ISL7998X VIDEO DECODER DRIVER
10215 M:      Michael Tretter <m.tretter@pengutronix.de>
10216 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10217 L:      linux-media@vger.kernel.org
10218 S:      Maintained
10219 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10220 F:      drivers/media/i2c/isl7998x.c
10221
10222 INVENSENSE ICM-426xx IMU DRIVER
10223 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10224 L:      linux-iio@vger.kernel.org
10225 S:      Maintained
10226 W:      https://invensense.tdk.com/
10227 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10228 F:      drivers/iio/imu/inv_icm42600/
10229
10230 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10231 M:      Linus Walleij <linus.walleij@linaro.org>
10232 L:      linux-iio@vger.kernel.org
10233 S:      Maintained
10234 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10235 F:      drivers/iio/gyro/mpu3050*
10236
10237 IOC3 ETHERNET DRIVER
10238 M:      Ralf Baechle <ralf@linux-mips.org>
10239 L:      linux-mips@vger.kernel.org
10240 S:      Maintained
10241 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10242
10243 IOMAP FILESYSTEM LIBRARY
10244 M:      Christoph Hellwig <hch@infradead.org>
10245 M:      Darrick J. Wong <djwong@kernel.org>
10246 L:      linux-xfs@vger.kernel.org
10247 L:      linux-fsdevel@vger.kernel.org
10248 S:      Supported
10249 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10250 F:      fs/iomap/
10251 F:      include/linux/iomap.h
10252
10253 IOMMU DRIVERS
10254 M:      Joerg Roedel <joro@8bytes.org>
10255 M:      Will Deacon <will@kernel.org>
10256 L:      iommu@lists.linux-foundation.org
10257 S:      Maintained
10258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10259 F:      Documentation/devicetree/bindings/iommu/
10260 F:      Documentation/userspace-api/iommu.rst
10261 F:      drivers/iommu/
10262 F:      include/linux/iommu.h
10263 F:      include/linux/iova.h
10264 F:      include/linux/of_iommu.h
10265 F:      include/uapi/linux/iommu.h
10266
10267 IOSYS-MAP HELPERS
10268 M:      Thomas Zimmermann <tzimmermann@suse.de>
10269 L:      dri-devel@lists.freedesktop.org
10270 S:      Maintained
10271 T:      git git://anongit.freedesktop.org/drm/drm-misc
10272 F:      include/linux/iosys-map.h
10273
10274 IO_URING
10275 M:      Jens Axboe <axboe@kernel.dk>
10276 R:      Pavel Begunkov <asml.silence@gmail.com>
10277 L:      io-uring@vger.kernel.org
10278 S:      Maintained
10279 T:      git git://git.kernel.dk/linux-block
10280 T:      git git://git.kernel.dk/liburing
10281 F:      fs/io-wq.c
10282 F:      fs/io-wq.h
10283 F:      fs/io_uring.c
10284 F:      include/linux/io_uring.h
10285 F:      include/uapi/linux/io_uring.h
10286 F:      tools/io_uring/
10287
10288 IPMI SUBSYSTEM
10289 M:      Corey Minyard <minyard@acm.org>
10290 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10291 S:      Supported
10292 W:      http://openipmi.sourceforge.net/
10293 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10294 F:      Documentation/driver-api/ipmi.rst
10295 F:      Documentation/devicetree/bindings/ipmi/
10296 F:      drivers/char/ipmi/
10297 F:      include/linux/ipmi*
10298 F:      include/uapi/linux/ipmi*
10299
10300 IPS SCSI RAID DRIVER
10301 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10302 L:      linux-scsi@vger.kernel.org
10303 S:      Maintained
10304 W:      http://www.adaptec.com/
10305 F:      drivers/scsi/ips*
10306
10307 IPVS
10308 M:      Simon Horman <horms@verge.net.au>
10309 M:      Julian Anastasov <ja@ssi.bg>
10310 L:      netdev@vger.kernel.org
10311 L:      lvs-devel@vger.kernel.org
10312 S:      Maintained
10313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10315 F:      Documentation/networking/ipvs-sysctl.rst
10316 F:      include/net/ip_vs.h
10317 F:      include/uapi/linux/ip_vs.h
10318 F:      net/netfilter/ipvs/
10319
10320 IPWIRELESS DRIVER
10321 M:      Jiri Kosina <jikos@kernel.org>
10322 M:      David Sterba <dsterba@suse.com>
10323 S:      Odd Fixes
10324 F:      drivers/tty/ipwireless/
10325
10326 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10327 M:      Marc Zyngier <maz@kernel.org>
10328 S:      Maintained
10329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10330 F:      Documentation/core-api/irq/irq-domain.rst
10331 F:      include/linux/irqdomain.h
10332 F:      kernel/irq/irqdomain.c
10333 F:      kernel/irq/msi.c
10334
10335 IRQ SUBSYSTEM
10336 M:      Thomas Gleixner <tglx@linutronix.de>
10337 L:      linux-kernel@vger.kernel.org
10338 S:      Maintained
10339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10340 F:      kernel/irq/
10341
10342 IRQCHIP DRIVERS
10343 M:      Thomas Gleixner <tglx@linutronix.de>
10344 M:      Marc Zyngier <maz@kernel.org>
10345 L:      linux-kernel@vger.kernel.org
10346 S:      Maintained
10347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10348 F:      Documentation/devicetree/bindings/interrupt-controller/
10349 F:      drivers/irqchip/
10350
10351 ISA
10352 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10353 S:      Maintained
10354 F:      Documentation/driver-api/isa.rst
10355 F:      drivers/base/isa.c
10356 F:      include/linux/isa.h
10357
10358 ISA RADIO MODULE
10359 M:      Hans Verkuil <hverkuil@xs4all.nl>
10360 L:      linux-media@vger.kernel.org
10361 S:      Maintained
10362 W:      https://linuxtv.org
10363 T:      git git://linuxtv.org/media_tree.git
10364 F:      drivers/media/radio/radio-isa*
10365
10366 ISAPNP
10367 M:      Jaroslav Kysela <perex@perex.cz>
10368 S:      Maintained
10369 F:      Documentation/driver-api/isapnp.rst
10370 F:      drivers/pnp/isapnp/
10371 F:      include/linux/isapnp.h
10372
10373 ISCSI
10374 M:      Lee Duncan <lduncan@suse.com>
10375 M:      Chris Leech <cleech@redhat.com>
10376 M:      Mike Christie <michael.christie@oracle.com>
10377 L:      open-iscsi@googlegroups.com
10378 L:      linux-scsi@vger.kernel.org
10379 S:      Maintained
10380 W:      www.open-iscsi.com
10381 F:      drivers/scsi/*iscsi*
10382 F:      include/scsi/*iscsi*
10383
10384 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10385 M:      Peter Jones <pjones@redhat.com>
10386 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10387 S:      Maintained
10388 F:      drivers/firmware/iscsi_ibft*
10389
10390 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10391 M:      Sagi Grimberg <sagi@grimberg.me>
10392 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10393 L:      linux-rdma@vger.kernel.org
10394 S:      Supported
10395 W:      http://www.openfabrics.org
10396 W:      www.open-iscsi.org
10397 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10398 F:      drivers/infiniband/ulp/iser/
10399
10400 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10401 M:      Sagi Grimberg <sagi@grimberg.me>
10402 L:      linux-rdma@vger.kernel.org
10403 L:      target-devel@vger.kernel.org
10404 S:      Supported
10405 W:      http://www.linux-iscsi.org
10406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10407 F:      drivers/infiniband/ulp/isert
10408
10409 ISDN/CMTP OVER BLUETOOTH
10410 M:      Karsten Keil <isdn@linux-pingi.de>
10411 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10412 L:      netdev@vger.kernel.org
10413 S:      Odd Fixes
10414 W:      http://www.isdn4linux.de
10415 F:      Documentation/isdn/
10416 F:      drivers/isdn/capi/
10417 F:      include/linux/isdn/
10418 F:      include/uapi/linux/isdn/
10419 F:      net/bluetooth/cmtp/
10420
10421 ISDN/mISDN SUBSYSTEM
10422 M:      Karsten Keil <isdn@linux-pingi.de>
10423 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10424 L:      netdev@vger.kernel.org
10425 S:      Maintained
10426 W:      http://www.isdn4linux.de
10427 F:      drivers/isdn/Kconfig
10428 F:      drivers/isdn/Makefile
10429 F:      drivers/isdn/hardware/
10430 F:      drivers/isdn/mISDN/
10431
10432 IT87 HARDWARE MONITORING DRIVER
10433 M:      Jean Delvare <jdelvare@suse.com>
10434 L:      linux-hwmon@vger.kernel.org
10435 S:      Maintained
10436 F:      Documentation/hwmon/it87.rst
10437 F:      drivers/hwmon/it87.c
10438
10439 IT913X MEDIA DRIVER
10440 M:      Antti Palosaari <crope@iki.fi>
10441 L:      linux-media@vger.kernel.org
10442 S:      Maintained
10443 W:      https://linuxtv.org
10444 W:      http://palosaari.fi/linux/
10445 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10446 T:      git git://linuxtv.org/anttip/media_tree.git
10447 F:      drivers/media/tuners/it913x*
10448
10449 ITE IT66121 HDMI BRIDGE DRIVER
10450 M:      Phong LE <ple@baylibre.com>
10451 M:      Neil Armstrong <narmstrong@baylibre.com>
10452 S:      Maintained
10453 T:      git git://anongit.freedesktop.org/drm/drm-misc
10454 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10455 F:      drivers/gpu/drm/bridge/ite-it66121.c
10456
10457 IVTV VIDEO4LINUX DRIVER
10458 M:      Andy Walls <awalls@md.metrocast.net>
10459 L:      linux-media@vger.kernel.org
10460 S:      Maintained
10461 W:      https://linuxtv.org
10462 T:      git git://linuxtv.org/media_tree.git
10463 F:      Documentation/admin-guide/media/ivtv*
10464 F:      drivers/media/pci/ivtv/
10465 F:      include/uapi/linux/ivtv*
10466
10467 IX2505V MEDIA DRIVER
10468 M:      Malcolm Priestley <tvboxspy@gmail.com>
10469 L:      linux-media@vger.kernel.org
10470 S:      Maintained
10471 W:      https://linuxtv.org
10472 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10473 F:      drivers/media/dvb-frontends/ix2505v*
10474
10475 JAILHOUSE HYPERVISOR INTERFACE
10476 M:      Jan Kiszka <jan.kiszka@siemens.com>
10477 L:      jailhouse-dev@googlegroups.com
10478 S:      Maintained
10479 F:      arch/x86/include/asm/jailhouse_para.h
10480 F:      arch/x86/kernel/jailhouse.c
10481
10482 JC42.4 TEMPERATURE SENSOR DRIVER
10483 M:      Guenter Roeck <linux@roeck-us.net>
10484 L:      linux-hwmon@vger.kernel.org
10485 S:      Maintained
10486 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10487 F:      Documentation/hwmon/jc42.rst
10488 F:      drivers/hwmon/jc42.c
10489
10490 JFS FILESYSTEM
10491 M:      Dave Kleikamp <shaggy@kernel.org>
10492 L:      jfs-discussion@lists.sourceforge.net
10493 S:      Maintained
10494 W:      http://jfs.sourceforge.net/
10495 T:      git git://github.com/kleikamp/linux-shaggy.git
10496 F:      Documentation/admin-guide/jfs.rst
10497 F:      fs/jfs/
10498
10499 JME NETWORK DRIVER
10500 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10501 L:      netdev@vger.kernel.org
10502 S:      Maintained
10503 F:      drivers/net/ethernet/jme.*
10504
10505 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10506 M:      David Woodhouse <dwmw2@infradead.org>
10507 M:      Richard Weinberger <richard@nod.at>
10508 L:      linux-mtd@lists.infradead.org
10509 S:      Odd Fixes
10510 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10511 T:      git git://git.infradead.org/ubifs-2.6.git
10512 F:      fs/jffs2/
10513 F:      include/uapi/linux/jffs2.h
10514
10515 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10516 M:      "Theodore Ts'o" <tytso@mit.edu>
10517 M:      Jan Kara <jack@suse.com>
10518 L:      linux-ext4@vger.kernel.org
10519 S:      Maintained
10520 F:      fs/jbd2/
10521 F:      include/linux/jbd2.h
10522
10523 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10524 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10525 L:      linux-media@vger.kernel.org
10526 L:      linux-renesas-soc@vger.kernel.org
10527 S:      Maintained
10528 F:      drivers/media/platform/renesas/rcar_jpu.c
10529
10530 JSM Neo PCI based serial card
10531 L:      linux-serial@vger.kernel.org
10532 S:      Orphan
10533 F:      drivers/tty/serial/jsm/
10534
10535 K10TEMP HARDWARE MONITORING DRIVER
10536 M:      Clemens Ladisch <clemens@ladisch.de>
10537 L:      linux-hwmon@vger.kernel.org
10538 S:      Maintained
10539 F:      Documentation/hwmon/k10temp.rst
10540 F:      drivers/hwmon/k10temp.c
10541
10542 K8TEMP HARDWARE MONITORING DRIVER
10543 M:      Rudolf Marek <r.marek@assembler.cz>
10544 L:      linux-hwmon@vger.kernel.org
10545 S:      Maintained
10546 F:      Documentation/hwmon/k8temp.rst
10547 F:      drivers/hwmon/k8temp.c
10548
10549 KASAN
10550 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10551 R:      Alexander Potapenko <glider@google.com>
10552 R:      Andrey Konovalov <andreyknvl@gmail.com>
10553 R:      Dmitry Vyukov <dvyukov@google.com>
10554 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10555 L:      kasan-dev@googlegroups.com
10556 S:      Maintained
10557 F:      Documentation/dev-tools/kasan.rst
10558 F:      arch/*/include/asm/*kasan.h
10559 F:      arch/*/mm/kasan_init*
10560 F:      include/linux/kasan*.h
10561 F:      lib/Kconfig.kasan
10562 F:      lib/test_kasan*.c
10563 F:      mm/kasan/
10564 F:      scripts/Makefile.kasan
10565
10566 KCONFIG
10567 M:      Masahiro Yamada <masahiroy@kernel.org>
10568 L:      linux-kbuild@vger.kernel.org
10569 S:      Maintained
10570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10571 F:      Documentation/kbuild/kconfig*
10572 F:      scripts/Kconfig.include
10573 F:      scripts/kconfig/
10574
10575 KCOV
10576 R:      Dmitry Vyukov <dvyukov@google.com>
10577 R:      Andrey Konovalov <andreyknvl@gmail.com>
10578 L:      kasan-dev@googlegroups.com
10579 S:      Maintained
10580 F:      Documentation/dev-tools/kcov.rst
10581 F:      include/linux/kcov.h
10582 F:      include/uapi/linux/kcov.h
10583 F:      kernel/kcov.c
10584 F:      scripts/Makefile.kcov
10585
10586 KCSAN
10587 M:      Marco Elver <elver@google.com>
10588 R:      Dmitry Vyukov <dvyukov@google.com>
10589 L:      kasan-dev@googlegroups.com
10590 S:      Maintained
10591 F:      Documentation/dev-tools/kcsan.rst
10592 F:      include/linux/kcsan*.h
10593 F:      kernel/kcsan/
10594 F:      lib/Kconfig.kcsan
10595 F:      scripts/Makefile.kcsan
10596
10597 KDUMP
10598 M:      Baoquan He <bhe@redhat.com>
10599 R:      Vivek Goyal <vgoyal@redhat.com>
10600 R:      Dave Young <dyoung@redhat.com>
10601 L:      kexec@lists.infradead.org
10602 S:      Maintained
10603 W:      http://lse.sourceforge.net/kdump/
10604 F:      Documentation/admin-guide/kdump/
10605 F:      fs/proc/vmcore.c
10606 F:      include/linux/crash_core.h
10607 F:      include/linux/crash_dump.h
10608 F:      include/uapi/linux/vmcore.h
10609 F:      kernel/crash_*.c
10610
10611 KEENE FM RADIO TRANSMITTER DRIVER
10612 M:      Hans Verkuil <hverkuil@xs4all.nl>
10613 L:      linux-media@vger.kernel.org
10614 S:      Maintained
10615 W:      https://linuxtv.org
10616 T:      git git://linuxtv.org/media_tree.git
10617 F:      drivers/media/radio/radio-keene*
10618
10619 KERNEL AUTOMOUNTER
10620 M:      Ian Kent <raven@themaw.net>
10621 L:      autofs@vger.kernel.org
10622 S:      Maintained
10623 F:      fs/autofs/
10624
10625 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10626 M:      Masahiro Yamada <masahiroy@kernel.org>
10627 M:      Michal Marek <michal.lkml@markovi.net>
10628 R:      Nick Desaulniers <ndesaulniers@google.com>
10629 L:      linux-kbuild@vger.kernel.org
10630 S:      Maintained
10631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10632 F:      Documentation/kbuild/
10633 F:      Makefile
10634 F:      scripts/*vmlinux*
10635 F:      scripts/Kbuild*
10636 F:      scripts/Makefile*
10637 F:      scripts/basic/
10638 F:      scripts/dummy-tools/
10639 F:      scripts/mk*
10640 F:      scripts/mod/
10641 F:      scripts/package/
10642
10643 KERNEL JANITORS
10644 L:      kernel-janitors@vger.kernel.org
10645 S:      Odd Fixes
10646 W:      http://kernelnewbies.org/KernelJanitors
10647
10648 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10649 M:      Chuck Lever <chuck.lever@oracle.com>
10650 L:      linux-nfs@vger.kernel.org
10651 S:      Supported
10652 W:      http://nfs.sourceforge.net/
10653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10654 F:      fs/lockd/
10655 F:      fs/nfs_common/
10656 F:      fs/nfsd/
10657 F:      include/linux/lockd/
10658 F:      include/linux/sunrpc/
10659 F:      include/uapi/linux/nfsd/
10660 F:      include/uapi/linux/sunrpc/
10661 F:      net/sunrpc/
10662 F:      Documentation/filesystems/nfs/
10663
10664 KERNEL REGRESSIONS
10665 M:      Thorsten Leemhuis <linux@leemhuis.info>
10666 L:      regressions@lists.linux.dev
10667 S:      Supported
10668 F:      Documentation/admin-guide/reporting-regressions.rst
10669 F:      Documentation/process/handling-regressions.rst
10670
10671 KERNEL SELFTEST FRAMEWORK
10672 M:      Shuah Khan <shuah@kernel.org>
10673 M:      Shuah Khan <skhan@linuxfoundation.org>
10674 L:      linux-kselftest@vger.kernel.org
10675 S:      Maintained
10676 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10678 F:      Documentation/dev-tools/kselftest*
10679 F:      tools/testing/selftests/
10680
10681 KERNEL SMB3 SERVER (KSMBD)
10682 M:      Namjae Jeon <linkinjeon@kernel.org>
10683 M:      Steve French <sfrench@samba.org>
10684 M:      Hyunchul Lee <hyc.lee@gmail.com>
10685 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
10686 L:      linux-cifs@vger.kernel.org
10687 S:      Maintained
10688 T:      git git://git.samba.org/ksmbd.git
10689 F:      fs/ksmbd/
10690 F:      fs/smbfs_common/
10691
10692 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10693 M:      Brendan Higgins <brendanhiggins@google.com>
10694 L:      linux-kselftest@vger.kernel.org
10695 L:      kunit-dev@googlegroups.com
10696 S:      Maintained
10697 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10698 F:      Documentation/dev-tools/kunit/
10699 F:      include/kunit/
10700 F:      lib/kunit/
10701 F:      tools/testing/kunit/
10702
10703 KERNEL USERMODE HELPER
10704 M:      Luis Chamberlain <mcgrof@kernel.org>
10705 L:      linux-kernel@vger.kernel.org
10706 S:      Maintained
10707 F:      include/linux/umh.h
10708 F:      kernel/umh.c
10709
10710 KERNEL VIRTUAL MACHINE (KVM)
10711 M:      Paolo Bonzini <pbonzini@redhat.com>
10712 L:      kvm@vger.kernel.org
10713 S:      Supported
10714 W:      http://www.linux-kvm.org
10715 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10716 F:      Documentation/virt/kvm/
10717 F:      include/asm-generic/kvm*
10718 F:      include/kvm/iodev.h
10719 F:      include/linux/kvm*
10720 F:      include/trace/events/kvm.h
10721 F:      include/uapi/asm-generic/kvm*
10722 F:      include/uapi/linux/kvm*
10723 F:      tools/kvm/
10724 F:      tools/testing/selftests/kvm/
10725 F:      virt/kvm/*
10726
10727 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10728 M:      Marc Zyngier <maz@kernel.org>
10729 R:      James Morse <james.morse@arm.com>
10730 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10731 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10733 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10734 S:      Maintained
10735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10736 F:      arch/arm64/include/asm/kvm*
10737 F:      arch/arm64/include/uapi/asm/kvm*
10738 F:      arch/arm64/kvm/
10739 F:      include/kvm/arm_*
10740 F:      tools/testing/selftests/kvm/*/aarch64/
10741 F:      tools/testing/selftests/kvm/aarch64/
10742
10743 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10744 M:      Huacai Chen <chenhuacai@kernel.org>
10745 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10746 L:      linux-mips@vger.kernel.org
10747 L:      kvm@vger.kernel.org
10748 S:      Maintained
10749 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10750 F:      arch/mips/include/asm/kvm*
10751 F:      arch/mips/include/uapi/asm/kvm*
10752 F:      arch/mips/kvm/
10753
10754 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10755 L:      linuxppc-dev@lists.ozlabs.org
10756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10757 F:      arch/powerpc/include/asm/kvm*
10758 F:      arch/powerpc/include/uapi/asm/kvm*
10759 F:      arch/powerpc/kernel/kvm*
10760 F:      arch/powerpc/kvm/
10761
10762 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10763 M:      Anup Patel <anup@brainfault.org>
10764 R:      Atish Patra <atishp@atishpatra.org>
10765 L:      kvm@vger.kernel.org
10766 L:      kvm-riscv@lists.infradead.org
10767 L:      linux-riscv@lists.infradead.org
10768 S:      Maintained
10769 T:      git git://github.com/kvm-riscv/linux.git
10770 F:      arch/riscv/include/asm/kvm*
10771 F:      arch/riscv/include/uapi/asm/kvm*
10772 F:      arch/riscv/kvm/
10773
10774 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10775 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10776 M:      Janosch Frank <frankja@linux.ibm.com>
10777 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10778 R:      David Hildenbrand <david@redhat.com>
10779 L:      kvm@vger.kernel.org
10780 S:      Supported
10781 W:      http://www.ibm.com/developerworks/linux/linux390/
10782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10783 F:      Documentation/virt/kvm/s390*
10784 F:      arch/s390/include/asm/gmap.h
10785 F:      arch/s390/include/asm/kvm*
10786 F:      arch/s390/include/uapi/asm/kvm*
10787 F:      arch/s390/kernel/uv.c
10788 F:      arch/s390/kvm/
10789 F:      arch/s390/mm/gmap.c
10790 F:      tools/testing/selftests/kvm/*/s390x/
10791 F:      tools/testing/selftests/kvm/s390x/
10792
10793 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10794 M:      Paolo Bonzini <pbonzini@redhat.com>
10795 R:      Sean Christopherson <seanjc@google.com>
10796 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10797 R:      Wanpeng Li <wanpengli@tencent.com>
10798 R:      Jim Mattson <jmattson@google.com>
10799 R:      Joerg Roedel <joro@8bytes.org>
10800 L:      kvm@vger.kernel.org
10801 S:      Supported
10802 W:      http://www.linux-kvm.org
10803 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10804 F:      arch/x86/include/asm/kvm*
10805 F:      arch/x86/include/asm/pvclock-abi.h
10806 F:      arch/x86/include/asm/svm.h
10807 F:      arch/x86/include/asm/vmx*.h
10808 F:      arch/x86/include/uapi/asm/kvm*
10809 F:      arch/x86/include/uapi/asm/svm.h
10810 F:      arch/x86/include/uapi/asm/vmx.h
10811 F:      arch/x86/kernel/kvm.c
10812 F:      arch/x86/kernel/kvmclock.c
10813 F:      arch/x86/kvm/
10814 F:      arch/x86/kvm/*/
10815
10816 KERNFS
10817 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10818 M:      Tejun Heo <tj@kernel.org>
10819 S:      Supported
10820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10821 F:      fs/kernfs/
10822 F:      include/linux/kernfs.h
10823
10824 KEXEC
10825 M:      Eric Biederman <ebiederm@xmission.com>
10826 L:      kexec@lists.infradead.org
10827 S:      Maintained
10828 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10829 F:      include/linux/kexec.h
10830 F:      include/uapi/linux/kexec.h
10831 F:      kernel/kexec*
10832
10833 KEYS-ENCRYPTED
10834 M:      Mimi Zohar <zohar@linux.ibm.com>
10835 L:      linux-integrity@vger.kernel.org
10836 L:      keyrings@vger.kernel.org
10837 S:      Supported
10838 F:      Documentation/security/keys/trusted-encrypted.rst
10839 F:      include/keys/encrypted-type.h
10840 F:      security/keys/encrypted-keys/
10841
10842 KEYS-TRUSTED
10843 M:      James Bottomley <jejb@linux.ibm.com>
10844 M:      Jarkko Sakkinen <jarkko@kernel.org>
10845 M:      Mimi Zohar <zohar@linux.ibm.com>
10846 L:      linux-integrity@vger.kernel.org
10847 L:      keyrings@vger.kernel.org
10848 S:      Supported
10849 F:      Documentation/security/keys/trusted-encrypted.rst
10850 F:      include/keys/trusted-type.h
10851 F:      include/keys/trusted_tpm.h
10852 F:      security/keys/trusted-keys/
10853
10854 KEYS-TRUSTED-TEE
10855 M:      Sumit Garg <sumit.garg@linaro.org>
10856 L:      linux-integrity@vger.kernel.org
10857 L:      keyrings@vger.kernel.org
10858 S:      Supported
10859 F:      include/keys/trusted_tee.h
10860 F:      security/keys/trusted-keys/trusted_tee.c
10861
10862 KEYS/KEYRINGS
10863 M:      David Howells <dhowells@redhat.com>
10864 M:      Jarkko Sakkinen <jarkko@kernel.org>
10865 L:      keyrings@vger.kernel.org
10866 S:      Maintained
10867 F:      Documentation/security/keys/core.rst
10868 F:      include/keys/
10869 F:      include/linux/key-type.h
10870 F:      include/linux/key.h
10871 F:      include/linux/keyctl.h
10872 F:      include/uapi/linux/keyctl.h
10873 F:      security/keys/
10874
10875 KEYS/KEYRINGS_INTEGRITY
10876 M:      Jarkko Sakkinen <jarkko@kernel.org>
10877 M:      Mimi Zohar <zohar@linux.ibm.com>
10878 L:      linux-integrity@vger.kernel.org
10879 L:      keyrings@vger.kernel.org
10880 S:      Supported
10881 F:      security/integrity/platform_certs
10882
10883 KFENCE
10884 M:      Alexander Potapenko <glider@google.com>
10885 M:      Marco Elver <elver@google.com>
10886 R:      Dmitry Vyukov <dvyukov@google.com>
10887 L:      kasan-dev@googlegroups.com
10888 S:      Maintained
10889 F:      Documentation/dev-tools/kfence.rst
10890 F:      arch/*/include/asm/kfence.h
10891 F:      include/linux/kfence.h
10892 F:      lib/Kconfig.kfence
10893 F:      mm/kfence/
10894
10895 KFIFO
10896 M:      Stefani Seibold <stefani@seibold.net>
10897 S:      Maintained
10898 F:      include/linux/kfifo.h
10899 F:      lib/kfifo.c
10900 F:      samples/kfifo/
10901
10902 KGDB / KDB /debug_core
10903 M:      Jason Wessel <jason.wessel@windriver.com>
10904 M:      Daniel Thompson <daniel.thompson@linaro.org>
10905 R:      Douglas Anderson <dianders@chromium.org>
10906 L:      kgdb-bugreport@lists.sourceforge.net
10907 S:      Maintained
10908 W:      http://kgdb.wiki.kernel.org/
10909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10910 F:      Documentation/dev-tools/kgdb.rst
10911 F:      drivers/misc/kgdbts.c
10912 F:      drivers/tty/serial/kgdboc.c
10913 F:      include/linux/kdb.h
10914 F:      include/linux/kgdb.h
10915 F:      kernel/debug/
10916
10917 KHADAS MCU MFD DRIVER
10918 M:      Neil Armstrong <narmstrong@baylibre.com>
10919 L:      linux-amlogic@lists.infradead.org
10920 S:      Maintained
10921 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10922 F:      drivers/mfd/khadas-mcu.c
10923 F:      include/linux/mfd/khadas-mcu.h
10924 F:      drivers/thermal/khadas_mcu_fan.c
10925
10926 KMEMLEAK
10927 M:      Catalin Marinas <catalin.marinas@arm.com>
10928 S:      Maintained
10929 F:      Documentation/dev-tools/kmemleak.rst
10930 F:      include/linux/kmemleak.h
10931 F:      mm/kmemleak.c
10932 F:      samples/kmemleak/kmemleak-test.c
10933
10934 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10935 M:      Luis Chamberlain <mcgrof@kernel.org>
10936 L:      linux-kernel@vger.kernel.org
10937 L:      linux-modules@vger.kernel.org
10938 S:      Maintained
10939 F:      include/linux/kmod.h
10940 F:      kernel/kmod.c
10941 F:      lib/test_kmod.c
10942 F:      tools/testing/selftests/kmod/
10943
10944 KPROBES
10945 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10946 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10947 M:      "David S. Miller" <davem@davemloft.net>
10948 M:      Masami Hiramatsu <mhiramat@kernel.org>
10949 S:      Maintained
10950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
10951 F:      Documentation/trace/kprobes.rst
10952 F:      include/asm-generic/kprobes.h
10953 F:      include/linux/kprobes.h
10954 F:      kernel/kprobes.c
10955 F:      lib/test_kprobes.c
10956 F:      samples/kprobes
10957
10958 KS0108 LCD CONTROLLER DRIVER
10959 M:      Miguel Ojeda <ojeda@kernel.org>
10960 S:      Maintained
10961 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10962 F:      drivers/auxdisplay/ks0108.c
10963 F:      include/linux/ks0108.h
10964
10965 KTD253 BACKLIGHT DRIVER
10966 M:      Linus Walleij <linus.walleij@linaro.org>
10967 S:      Maintained
10968 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10969 F:      drivers/video/backlight/ktd253-backlight.c
10970
10971 KTEST
10972 M:      Steven Rostedt <rostedt@goodmis.org>
10973 M:      John Hawley <warthog9@eaglescrag.net>
10974 S:      Maintained
10975 F:      tools/testing/ktest
10976
10977 L3MDEV
10978 M:      David Ahern <dsahern@kernel.org>
10979 L:      netdev@vger.kernel.org
10980 S:      Maintained
10981 F:      include/net/l3mdev.h
10982 F:      net/l3mdev
10983
10984 L7 BPF FRAMEWORK
10985 M:      John Fastabend <john.fastabend@gmail.com>
10986 M:      Daniel Borkmann <daniel@iogearbox.net>
10987 M:      Jakub Sitnicki <jakub@cloudflare.com>
10988 L:      netdev@vger.kernel.org
10989 L:      bpf@vger.kernel.org
10990 S:      Maintained
10991 F:      include/linux/skmsg.h
10992 F:      net/core/skmsg.c
10993 F:      net/core/sock_map.c
10994 F:      net/ipv4/tcp_bpf.c
10995 F:      net/ipv4/udp_bpf.c
10996 F:      net/unix/unix_bpf.c
10997
10998 LANDLOCK SECURITY MODULE
10999 M:      Mickaël Salaün <mic@digikod.net>
11000 L:      linux-security-module@vger.kernel.org
11001 S:      Supported
11002 W:      https://landlock.io
11003 T:      git https://github.com/landlock-lsm/linux.git
11004 F:      Documentation/security/landlock.rst
11005 F:      Documentation/userspace-api/landlock.rst
11006 F:      include/uapi/linux/landlock.h
11007 F:      samples/landlock/
11008 F:      security/landlock/
11009 F:      tools/testing/selftests/landlock/
11010 K:      landlock
11011 K:      LANDLOCK
11012
11013 LANTIQ / INTEL Ethernet drivers
11014 M:      Hauke Mehrtens <hauke@hauke-m.de>
11015 L:      netdev@vger.kernel.org
11016 S:      Maintained
11017 F:      drivers/net/dsa/lantiq_gswip.c
11018 F:      drivers/net/dsa/lantiq_pce.h
11019 F:      drivers/net/ethernet/lantiq_xrx200.c
11020 F:      net/dsa/tag_gswip.c
11021
11022 LANTIQ MIPS ARCHITECTURE
11023 M:      John Crispin <john@phrozen.org>
11024 L:      linux-mips@vger.kernel.org
11025 S:      Maintained
11026 F:      arch/mips/lantiq
11027 F:      drivers/soc/lantiq
11028
11029 LASI 53c700 driver for PARISC
11030 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11031 L:      linux-scsi@vger.kernel.org
11032 S:      Maintained
11033 F:      Documentation/scsi/53c700.rst
11034 F:      drivers/scsi/53c700*
11035
11036 LEAKING_ADDRESSES
11037 M:      Tobin C. Harding <me@tobin.cc>
11038 M:      Tycho Andersen <tycho@tycho.pizza>
11039 L:      linux-hardening@vger.kernel.org
11040 S:      Maintained
11041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11042 F:      scripts/leaking_addresses.pl
11043
11044 LED SUBSYSTEM
11045 M:      Pavel Machek <pavel@ucw.cz>
11046 L:      linux-leds@vger.kernel.org
11047 S:      Maintained
11048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11049 F:      Documentation/devicetree/bindings/leds/
11050 F:      drivers/leds/
11051 F:      include/linux/leds.h
11052
11053 LEGACY EEPROM DRIVER
11054 M:      Jean Delvare <jdelvare@suse.com>
11055 S:      Maintained
11056 F:      Documentation/misc-devices/eeprom.rst
11057 F:      drivers/misc/eeprom/eeprom.c
11058
11059 LEGO MINDSTORMS EV3
11060 R:      David Lechner <david@lechnology.com>
11061 S:      Maintained
11062 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11063 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11064 F:      drivers/power/supply/lego_ev3_battery.c
11065
11066 LEGO USB Tower driver
11067 M:      Juergen Stuber <starblue@users.sourceforge.net>
11068 L:      legousb-devel@lists.sourceforge.net
11069 S:      Maintained
11070 W:      http://legousb.sourceforge.net/
11071 F:      drivers/usb/misc/legousbtower.c
11072
11073 LETSKETCH HID TABLET DRIVER
11074 M:      Hans de Goede <hdegoede@redhat.com>
11075 L:      linux-input@vger.kernel.org
11076 S:      Maintained
11077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11078 F:      drivers/hid/hid-letsketch.c
11079
11080 LG LAPTOP EXTRAS
11081 M:      Matan Ziv-Av <matan@svgalib.org>
11082 L:      platform-driver-x86@vger.kernel.org
11083 S:      Maintained
11084 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11085 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11086 F:      drivers/platform/x86/lg-laptop.c
11087
11088 LG2160 MEDIA DRIVER
11089 M:      Michael Krufky <mkrufky@linuxtv.org>
11090 L:      linux-media@vger.kernel.org
11091 S:      Maintained
11092 W:      https://linuxtv.org
11093 W:      http://github.com/mkrufky
11094 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11095 T:      git git://linuxtv.org/mkrufky/tuners.git
11096 F:      drivers/media/dvb-frontends/lg2160.*
11097
11098 LGDT3305 MEDIA DRIVER
11099 M:      Michael Krufky <mkrufky@linuxtv.org>
11100 L:      linux-media@vger.kernel.org
11101 S:      Maintained
11102 W:      https://linuxtv.org
11103 W:      http://github.com/mkrufky
11104 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11105 T:      git git://linuxtv.org/mkrufky/tuners.git
11106 F:      drivers/media/dvb-frontends/lgdt3305.*
11107
11108 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11109 M:      Viresh Kumar <vireshk@kernel.org>
11110 L:      linux-ide@vger.kernel.org
11111 S:      Maintained
11112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11113 F:      drivers/ata/pata_arasan_cf.c
11114 F:      include/linux/pata_arasan_cf_data.h
11115
11116 LIBATA PATA DRIVERS
11117 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11118 L:      linux-ide@vger.kernel.org
11119 F:      drivers/ata/ata_*.c
11120 F:      drivers/ata/pata_*.c
11121
11122 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11123 M:      Linus Walleij <linus.walleij@linaro.org>
11124 L:      linux-ide@vger.kernel.org
11125 S:      Maintained
11126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11127 F:      drivers/ata/pata_ftide010.c
11128 F:      drivers/ata/sata_gemini.c
11129 F:      drivers/ata/sata_gemini.h
11130
11131 LIBATA SATA AHCI PLATFORM devices support
11132 M:      Hans de Goede <hdegoede@redhat.com>
11133 M:      Jens Axboe <axboe@kernel.dk>
11134 L:      linux-ide@vger.kernel.org
11135 S:      Maintained
11136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11137 F:      drivers/ata/ahci_platform.c
11138 F:      drivers/ata/libahci_platform.c
11139 F:      include/linux/ahci_platform.h
11140
11141 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11142 M:      Mikael Pettersson <mikpelinux@gmail.com>
11143 L:      linux-ide@vger.kernel.org
11144 S:      Maintained
11145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11146 F:      drivers/ata/sata_promise.*
11147
11148 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11149 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11150 L:      linux-ide@vger.kernel.org
11151 S:      Maintained
11152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11153 F:      Documentation/devicetree/bindings/ata/
11154 F:      drivers/ata/
11155 F:      include/linux/ata.h
11156 F:      include/linux/libata.h
11157
11158 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11159 M:      Vishal Verma <vishal.l.verma@intel.com>
11160 M:      Dan Williams <dan.j.williams@intel.com>
11161 M:      Dave Jiang <dave.jiang@intel.com>
11162 L:      nvdimm@lists.linux.dev
11163 S:      Supported
11164 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11165 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11166 F:      drivers/nvdimm/btt*
11167
11168 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11169 M:      Dan Williams <dan.j.williams@intel.com>
11170 M:      Vishal Verma <vishal.l.verma@intel.com>
11171 M:      Dave Jiang <dave.jiang@intel.com>
11172 L:      nvdimm@lists.linux.dev
11173 S:      Supported
11174 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11175 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11176 F:      drivers/nvdimm/pmem*
11177
11178 LIBNVDIMM: DEVICETREE BINDINGS
11179 M:      Oliver O'Halloran <oohall@gmail.com>
11180 L:      nvdimm@lists.linux.dev
11181 S:      Supported
11182 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11183 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11184 F:      drivers/nvdimm/of_pmem.c
11185
11186 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11187 M:      Dan Williams <dan.j.williams@intel.com>
11188 M:      Vishal Verma <vishal.l.verma@intel.com>
11189 M:      Dave Jiang <dave.jiang@intel.com>
11190 M:      Ira Weiny <ira.weiny@intel.com>
11191 L:      nvdimm@lists.linux.dev
11192 S:      Supported
11193 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11194 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11196 F:      drivers/acpi/nfit/*
11197 F:      drivers/nvdimm/*
11198 F:      include/linux/libnvdimm.h
11199 F:      include/linux/nd.h
11200 F:      include/uapi/linux/ndctl.h
11201 F:      tools/testing/nvdimm/
11202
11203 LICENSES and SPDX stuff
11204 M:      Thomas Gleixner <tglx@linutronix.de>
11205 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11206 L:      linux-spdx@vger.kernel.org
11207 S:      Maintained
11208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11209 F:      COPYING
11210 F:      Documentation/process/license-rules.rst
11211 F:      LICENSES/
11212 F:      scripts/spdxcheck-test.sh
11213 F:      scripts/spdxcheck.py
11214
11215 LINEAR RANGES HELPERS
11216 M:      Mark Brown <broonie@kernel.org>
11217 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11218 F:      lib/linear_ranges.c
11219 F:      lib/test_linear_ranges.c
11220 F:      include/linux/linear_range.h
11221
11222 LINUX FOR POWER MACINTOSH
11223 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11224 L:      linuxppc-dev@lists.ozlabs.org
11225 S:      Odd Fixes
11226 F:      arch/powerpc/platforms/powermac/
11227 F:      drivers/macintosh/
11228
11229 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11230 M:      Michael Ellerman <mpe@ellerman.id.au>
11231 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11232 R:      Paul Mackerras <paulus@samba.org>
11233 L:      linuxppc-dev@lists.ozlabs.org
11234 S:      Supported
11235 W:      https://github.com/linuxppc/wiki/wiki
11236 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11238 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11239 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11240 F:      Documentation/devicetree/bindings/powerpc/
11241 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11242 F:      Documentation/powerpc/
11243 F:      arch/powerpc/
11244 F:      drivers/*/*/*pasemi*
11245 F:      drivers/*/*pasemi*
11246 F:      drivers/char/tpm/tpm_ibmvtpm*
11247 F:      drivers/crypto/nx/
11248 F:      drivers/crypto/vmx/
11249 F:      drivers/i2c/busses/i2c-opal.c
11250 F:      drivers/net/ethernet/ibm/ibmveth.*
11251 F:      drivers/net/ethernet/ibm/ibmvnic.*
11252 F:      drivers/pci/hotplug/pnv_php.c
11253 F:      drivers/pci/hotplug/rpa*
11254 F:      drivers/rtc/rtc-opal.c
11255 F:      drivers/scsi/ibmvscsi/
11256 F:      drivers/tty/hvc/hvc_opal.c
11257 F:      drivers/watchdog/wdrtas.c
11258 F:      tools/testing/selftests/powerpc
11259 N:      /pmac
11260 N:      powermac
11261 N:      powernv
11262 N:      [^a-z0-9]ps3
11263 N:      pseries
11264
11265 LINUX FOR POWERPC EMBEDDED MPC5XXX
11266 M:      Anatolij Gustschin <agust@denx.de>
11267 L:      linuxppc-dev@lists.ozlabs.org
11268 S:      Odd Fixes
11269 F:      arch/powerpc/platforms/512x/
11270 F:      arch/powerpc/platforms/52xx/
11271
11272 LINUX FOR POWERPC EMBEDDED PPC4XX
11273 L:      linuxppc-dev@lists.ozlabs.org
11274 S:      Orphan
11275 F:      arch/powerpc/platforms/40x/
11276 F:      arch/powerpc/platforms/44x/
11277
11278 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11279 M:      Scott Wood <oss@buserror.net>
11280 L:      linuxppc-dev@lists.ozlabs.org
11281 S:      Odd fixes
11282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11283 F:      Documentation/devicetree/bindings/powerpc/fsl/
11284 F:      arch/powerpc/platforms/83xx/
11285 F:      arch/powerpc/platforms/85xx/
11286
11287 LINUX FOR POWERPC EMBEDDED PPC8XX
11288 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11289 L:      linuxppc-dev@lists.ozlabs.org
11290 S:      Maintained
11291 F:      arch/powerpc/platforms/8xx/
11292
11293 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11294 M:      Kees Cook <keescook@chromium.org>
11295 S:      Maintained
11296 F:      drivers/misc/lkdtm/*
11297 F:      tools/testing/selftests/lkdtm/*
11298
11299 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11300 M:      Alan Stern <stern@rowland.harvard.edu>
11301 M:      Andrea Parri <parri.andrea@gmail.com>
11302 M:      Will Deacon <will@kernel.org>
11303 M:      Peter Zijlstra <peterz@infradead.org>
11304 M:      Boqun Feng <boqun.feng@gmail.com>
11305 M:      Nicholas Piggin <npiggin@gmail.com>
11306 M:      David Howells <dhowells@redhat.com>
11307 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11308 M:      Luc Maranget <luc.maranget@inria.fr>
11309 M:      "Paul E. McKenney" <paulmck@kernel.org>
11310 R:      Akira Yokosawa <akiyks@gmail.com>
11311 R:      Daniel Lustig <dlustig@nvidia.com>
11312 R:      Joel Fernandes <joel@joelfernandes.org>
11313 L:      linux-kernel@vger.kernel.org
11314 L:      linux-arch@vger.kernel.org
11315 S:      Supported
11316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11317 F:      Documentation/atomic_bitops.txt
11318 F:      Documentation/atomic_t.txt
11319 F:      Documentation/core-api/refcount-vs-atomic.rst
11320 F:      Documentation/litmus-tests/
11321 F:      Documentation/memory-barriers.txt
11322 F:      tools/memory-model/
11323
11324 LIS3LV02D ACCELEROMETER DRIVER
11325 M:      Eric Piel <eric.piel@tremplin-utc.net>
11326 S:      Maintained
11327 F:      Documentation/misc-devices/lis3lv02d.rst
11328 F:      drivers/misc/lis3lv02d/
11329 F:      drivers/platform/x86/hp_accel.c
11330
11331 LIST KUNIT TEST
11332 M:      David Gow <davidgow@google.com>
11333 L:      linux-kselftest@vger.kernel.org
11334 L:      kunit-dev@googlegroups.com
11335 S:      Maintained
11336 F:      lib/list-test.c
11337
11338 LITEX PLATFORM
11339 M:      Karol Gugala <kgugala@antmicro.com>
11340 M:      Mateusz Holenko <mholenko@antmicro.com>
11341 M:      Gabriel Somlo <gsomlo@gmail.com>
11342 M:      Joel Stanley <joel@jms.id.au>
11343 S:      Maintained
11344 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11345 F:      arch/openrisc/boot/dts/or1klitex.dts
11346 F:      include/linux/litex.h
11347 F:      drivers/tty/serial/liteuart.c
11348 F:      drivers/soc/litex/*
11349 F:      drivers/net/ethernet/litex/*
11350 F:      drivers/mmc/host/litex_mmc.c
11351 N:      litex
11352
11353 LIVE PATCHING
11354 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11355 M:      Jiri Kosina <jikos@kernel.org>
11356 M:      Miroslav Benes <mbenes@suse.cz>
11357 M:      Petr Mladek <pmladek@suse.com>
11358 R:      Joe Lawrence <joe.lawrence@redhat.com>
11359 L:      live-patching@vger.kernel.org
11360 S:      Maintained
11361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11362 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11363 F:      Documentation/livepatch/
11364 F:      arch/powerpc/include/asm/livepatch.h
11365 F:      arch/s390/include/asm/livepatch.h
11366 F:      arch/x86/include/asm/livepatch.h
11367 F:      include/linux/livepatch.h
11368 F:      kernel/livepatch/
11369 F:      lib/livepatch/
11370 F:      samples/livepatch/
11371 F:      tools/testing/selftests/livepatch/
11372
11373 LLC (802.2)
11374 L:      netdev@vger.kernel.org
11375 S:      Odd fixes
11376 F:      include/linux/llc.h
11377 F:      include/net/llc*
11378 F:      include/uapi/linux/llc.h
11379 F:      net/llc/
11380
11381 LM73 HARDWARE MONITOR DRIVER
11382 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11383 L:      linux-hwmon@vger.kernel.org
11384 S:      Maintained
11385 F:      drivers/hwmon/lm73.c
11386
11387 LM78 HARDWARE MONITOR DRIVER
11388 M:      Jean Delvare <jdelvare@suse.com>
11389 L:      linux-hwmon@vger.kernel.org
11390 S:      Maintained
11391 F:      Documentation/hwmon/lm78.rst
11392 F:      drivers/hwmon/lm78.c
11393
11394 LM83 HARDWARE MONITOR DRIVER
11395 M:      Jean Delvare <jdelvare@suse.com>
11396 L:      linux-hwmon@vger.kernel.org
11397 S:      Maintained
11398 F:      Documentation/hwmon/lm83.rst
11399 F:      drivers/hwmon/lm83.c
11400
11401 LM90 HARDWARE MONITOR DRIVER
11402 M:      Jean Delvare <jdelvare@suse.com>
11403 L:      linux-hwmon@vger.kernel.org
11404 S:      Maintained
11405 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11406 F:      Documentation/hwmon/lm90.rst
11407 F:      drivers/hwmon/lm90.c
11408 F:      include/dt-bindings/thermal/lm90.h
11409
11410 LM95234 HARDWARE MONITOR DRIVER
11411 M:      Guenter Roeck <linux@roeck-us.net>
11412 L:      linux-hwmon@vger.kernel.org
11413 S:      Maintained
11414 F:      Documentation/hwmon/lm95234.rst
11415 F:      drivers/hwmon/lm95234.c
11416
11417 LME2510 MEDIA DRIVER
11418 M:      Malcolm Priestley <tvboxspy@gmail.com>
11419 L:      linux-media@vger.kernel.org
11420 S:      Maintained
11421 W:      https://linuxtv.org
11422 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11423 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11424
11425 LOADPIN SECURITY MODULE
11426 M:      Kees Cook <keescook@chromium.org>
11427 S:      Supported
11428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11429 F:      Documentation/admin-guide/LSM/LoadPin.rst
11430 F:      security/loadpin/
11431
11432 LOCKING PRIMITIVES
11433 M:      Peter Zijlstra <peterz@infradead.org>
11434 M:      Ingo Molnar <mingo@redhat.com>
11435 M:      Will Deacon <will@kernel.org>
11436 R:      Waiman Long <longman@redhat.com>
11437 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11438 L:      linux-kernel@vger.kernel.org
11439 S:      Maintained
11440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11441 F:      Documentation/locking/
11442 F:      arch/*/include/asm/spinlock*.h
11443 F:      include/linux/lockdep.h
11444 F:      include/linux/mutex*.h
11445 F:      include/linux/rwlock*.h
11446 F:      include/linux/rwsem*.h
11447 F:      include/linux/seqlock.h
11448 F:      include/linux/spinlock*.h
11449 F:      kernel/locking/
11450 F:      lib/locking*.[ch]
11451 X:      kernel/locking/locktorture.c
11452
11453 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11454 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11455 L:      linux-ntfs-dev@lists.sourceforge.net
11456 S:      Maintained
11457 W:      http://www.linux-ntfs.org/content/view/19/37/
11458 F:      Documentation/admin-guide/ldm.rst
11459 F:      block/partitions/ldm.*
11460
11461 LOGITECH HID GAMING KEYBOARDS
11462 M:      Hans de Goede <hdegoede@redhat.com>
11463 L:      linux-input@vger.kernel.org
11464 S:      Maintained
11465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11466 F:      drivers/hid/hid-lg-g15.c
11467
11468 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11469 M:      Adrien Grassein <adrien.grassein@gmail.com>
11470 S:      Maintained
11471 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11472 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11473
11474 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11475 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11476 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11477 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11478 L:      MPT-FusionLinux.pdl@broadcom.com
11479 L:      linux-scsi@vger.kernel.org
11480 S:      Supported
11481 W:      http://www.avagotech.com/support/
11482 F:      drivers/message/fusion/
11483 F:      drivers/scsi/mpt3sas/
11484
11485 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11486 M:      Matthew Wilcox <willy@infradead.org>
11487 L:      linux-scsi@vger.kernel.org
11488 S:      Maintained
11489 F:      drivers/scsi/sym53c8xx_2/
11490
11491 LTC1660 DAC DRIVER
11492 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11493 L:      linux-iio@vger.kernel.org
11494 S:      Maintained
11495 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11496 F:      drivers/iio/dac/ltc1660.c
11497
11498 LTC2688 IIO DAC DRIVER
11499 M:      Nuno Sá <nuno.sa@analog.com>
11500 L:      linux-iio@vger.kernel.org
11501 S:      Supported
11502 W:      http://ez.analog.com/community/linux-device-drivers
11503 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11504 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11505 F:      drivers/iio/dac/ltc2688.c
11506
11507 LTC2947 HARDWARE MONITOR DRIVER
11508 M:      Nuno Sá <nuno.sa@analog.com>
11509 L:      linux-hwmon@vger.kernel.org
11510 S:      Supported
11511 W:      https://ez.analog.com/linux-software-drivers
11512 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11513 F:      drivers/hwmon/ltc2947-core.c
11514 F:      drivers/hwmon/ltc2947-i2c.c
11515 F:      drivers/hwmon/ltc2947-spi.c
11516 F:      drivers/hwmon/ltc2947.h
11517
11518 LTC2983 IIO TEMPERATURE DRIVER
11519 M:      Nuno Sá <nuno.sa@analog.com>
11520 L:      linux-iio@vger.kernel.org
11521 S:      Supported
11522 W:      https://ez.analog.com/linux-software-drivers
11523 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11524 F:      drivers/iio/temperature/ltc2983.c
11525
11526 LTC4261 HARDWARE MONITOR DRIVER
11527 M:      Guenter Roeck <linux@roeck-us.net>
11528 L:      linux-hwmon@vger.kernel.org
11529 S:      Maintained
11530 F:      Documentation/hwmon/ltc4261.rst
11531 F:      drivers/hwmon/ltc4261.c
11532
11533 LTC4306 I2C MULTIPLEXER DRIVER
11534 M:      Michael Hennerich <michael.hennerich@analog.com>
11535 L:      linux-i2c@vger.kernel.org
11536 S:      Supported
11537 W:      https://ez.analog.com/linux-software-drivers
11538 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11539 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11540
11541 LTP (Linux Test Project)
11542 M:      Mike Frysinger <vapier@gentoo.org>
11543 M:      Cyril Hrubis <chrubis@suse.cz>
11544 M:      Wanlong Gao <wanlong.gao@gmail.com>
11545 M:      Jan Stancek <jstancek@redhat.com>
11546 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11547 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11548 L:      ltp@lists.linux.it (subscribers-only)
11549 S:      Maintained
11550 W:      http://linux-test-project.github.io/
11551 T:      git git://github.com/linux-test-project/ltp.git
11552
11553 LYNX 28G SERDES PHY DRIVER
11554 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11555 L:      netdev@vger.kernel.org
11556 S:      Supported
11557 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11558 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11559
11560 LYNX PCS MODULE
11561 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11562 L:      netdev@vger.kernel.org
11563 S:      Supported
11564 F:      drivers/net/pcs/pcs-lynx.c
11565 F:      include/linux/pcs-lynx.h
11566
11567 M68K ARCHITECTURE
11568 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11569 L:      linux-m68k@lists.linux-m68k.org
11570 S:      Maintained
11571 W:      http://www.linux-m68k.org/
11572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11573 F:      arch/m68k/
11574 F:      drivers/zorro/
11575
11576 M68K ON APPLE MACINTOSH
11577 M:      Joshua Thompson <funaho@jurai.org>
11578 L:      linux-m68k@lists.linux-m68k.org
11579 S:      Maintained
11580 W:      http://www.mac.linux-m68k.org/
11581 F:      arch/m68k/mac/
11582 F:      drivers/macintosh/adb-iop.c
11583 F:      drivers/macintosh/via-macii.c
11584
11585 M68K ON HP9000/300
11586 M:      Philip Blundell <philb@gnu.org>
11587 S:      Maintained
11588 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11589 F:      arch/m68k/hp300/
11590
11591 M88DS3103 MEDIA DRIVER
11592 M:      Antti Palosaari <crope@iki.fi>
11593 L:      linux-media@vger.kernel.org
11594 S:      Maintained
11595 W:      https://linuxtv.org
11596 W:      http://palosaari.fi/linux/
11597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11598 T:      git git://linuxtv.org/anttip/media_tree.git
11599 F:      drivers/media/dvb-frontends/m88ds3103*
11600
11601 M88RS2000 MEDIA DRIVER
11602 M:      Malcolm Priestley <tvboxspy@gmail.com>
11603 L:      linux-media@vger.kernel.org
11604 S:      Maintained
11605 W:      https://linuxtv.org
11606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11607 F:      drivers/media/dvb-frontends/m88rs2000*
11608
11609 MA901 MASTERKIT USB FM RADIO DRIVER
11610 M:      Alexey Klimov <klimov.linux@gmail.com>
11611 L:      linux-media@vger.kernel.org
11612 S:      Maintained
11613 T:      git git://linuxtv.org/media_tree.git
11614 F:      drivers/media/radio/radio-ma901.c
11615
11616 MAC80211
11617 M:      Johannes Berg <johannes@sipsolutions.net>
11618 L:      linux-wireless@vger.kernel.org
11619 S:      Maintained
11620 W:      https://wireless.wiki.kernel.org/
11621 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
11622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11624 F:      Documentation/networking/mac80211-injection.rst
11625 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11626 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11627 F:      include/net/mac80211.h
11628 F:      net/mac80211/
11629
11630 MAILBOX API
11631 M:      Jassi Brar <jassisinghbrar@gmail.com>
11632 L:      linux-kernel@vger.kernel.org
11633 S:      Maintained
11634 F:      drivers/mailbox/
11635 F:      include/linux/mailbox_client.h
11636 F:      include/linux/mailbox_controller.h
11637 F:      include/dt-bindings/mailbox/
11638 F:      Documentation/devicetree/bindings/mailbox/
11639
11640 MAILBOX ARM MHUv2
11641 M:      Viresh Kumar <viresh.kumar@linaro.org>
11642 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11643 L:      linux-kernel@vger.kernel.org
11644 S:      Maintained
11645 F:      drivers/mailbox/arm_mhuv2.c
11646 F:      include/linux/mailbox/arm_mhuv2_message.h
11647 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11648
11649 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11650 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11651 M:      Matt Johnston <matt@codeconstruct.com.au>
11652 L:      netdev@vger.kernel.org
11653 S:      Maintained
11654 F:      Documentation/networking/mctp.rst
11655 F:      drivers/net/mctp/
11656 F:      include/net/mctp.h
11657 F:      include/net/mctpdevice.h
11658 F:      include/net/netns/mctp.h
11659 F:      net/mctp/
11660
11661 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11662 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11663 L:      linux-man@vger.kernel.org
11664 S:      Maintained
11665 W:      http://www.kernel.org/doc/man-pages
11666
11667 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11668 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11669 L:      linux-mips@vger.kernel.org
11670 S:      Maintained
11671 F:      arch/mips/boot/dts/img/pistachio*
11672
11673 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11674 M:      Andrew Lunn <andrew@lunn.ch>
11675 M:      Vivien Didelot <vivien.didelot@gmail.com>
11676 L:      netdev@vger.kernel.org
11677 S:      Maintained
11678 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11679 F:      Documentation/networking/devlink/mv88e6xxx.rst
11680 F:      drivers/net/dsa/mv88e6xxx/
11681 F:      include/linux/dsa/mv88e6xxx.h
11682 F:      include/linux/platform_data/mv88e6xxx.h
11683
11684 MARVELL ARMADA 3700 PHY DRIVERS
11685 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11686 S:      Maintained
11687 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11688 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11689 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11690 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11691
11692 MARVELL ARMADA 3700 SERIAL DRIVER
11693 M:      Pali Rohár <pali@kernel.org>
11694 S:      Maintained
11695 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
11696 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
11697 F:      drivers/tty/serial/mvebu-uart.c
11698
11699 MARVELL ARMADA DRM SUPPORT
11700 M:      Russell King <linux@armlinux.org.uk>
11701 S:      Maintained
11702 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11703 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11704 F:      Documentation/devicetree/bindings/display/armada/
11705 F:      drivers/gpu/drm/armada/
11706 F:      include/uapi/drm/armada_drm.h
11707
11708 MARVELL CRYPTO DRIVER
11709 M:      Boris Brezillon <bbrezillon@kernel.org>
11710 M:      Arnaud Ebalard <arno@natisbad.org>
11711 M:      Srujana Challa <schalla@marvell.com>
11712 L:      linux-crypto@vger.kernel.org
11713 S:      Maintained
11714 F:      drivers/crypto/marvell/
11715 F:      include/linux/soc/marvell/octeontx2/
11716
11717 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11718 M:      Mirko Lindner <mlindner@marvell.com>
11719 M:      Stephen Hemminger <stephen@networkplumber.org>
11720 L:      netdev@vger.kernel.org
11721 S:      Maintained
11722 F:      drivers/net/ethernet/marvell/sk*
11723
11724 MARVELL LIBERTAS WIRELESS DRIVER
11725 L:      libertas-dev@lists.infradead.org
11726 S:      Orphan
11727 F:      drivers/net/wireless/marvell/libertas/
11728
11729 MARVELL MACCHIATOBIN SUPPORT
11730 M:      Russell King <linux@armlinux.org.uk>
11731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11732 S:      Maintained
11733 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11734
11735 MARVELL MV643XX ETHERNET DRIVER
11736 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11737 L:      netdev@vger.kernel.org
11738 S:      Maintained
11739 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11740 F:      include/linux/mv643xx.h
11741
11742 MARVELL MV88X3310 PHY DRIVER
11743 M:      Russell King <linux@armlinux.org.uk>
11744 M:      Marek Behún <kabel@kernel.org>
11745 L:      netdev@vger.kernel.org
11746 S:      Maintained
11747 F:      drivers/net/phy/marvell10g.c
11748
11749 MARVELL MVEBU THERMAL DRIVER
11750 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11751 S:      Maintained
11752 F:      drivers/thermal/armada_thermal.c
11753
11754 MARVELL MVNETA ETHERNET DRIVER
11755 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11756 L:      netdev@vger.kernel.org
11757 S:      Maintained
11758 F:      drivers/net/ethernet/marvell/mvneta.*
11759
11760 MARVELL MVPP2 ETHERNET DRIVER
11761 M:      Marcin Wojtas <mw@semihalf.com>
11762 M:      Russell King <linux@armlinux.org.uk>
11763 L:      netdev@vger.kernel.org
11764 S:      Maintained
11765 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11766 F:      drivers/net/ethernet/marvell/mvpp2/
11767
11768 MARVELL MWIFIEX WIRELESS DRIVER
11769 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11770 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11771 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11772 M:      Xinming Hu <huxinming820@gmail.com>
11773 L:      linux-wireless@vger.kernel.org
11774 S:      Maintained
11775 F:      drivers/net/wireless/marvell/mwifiex/
11776
11777 MARVELL MWL8K WIRELESS DRIVER
11778 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11779 L:      linux-wireless@vger.kernel.org
11780 S:      Odd Fixes
11781 F:      drivers/net/wireless/marvell/mwl8k.c
11782
11783 MARVELL NAND CONTROLLER DRIVER
11784 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11785 L:      linux-mtd@lists.infradead.org
11786 S:      Maintained
11787 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11788 F:      drivers/mtd/nand/raw/marvell_nand.c
11789
11790 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11791 M:      Sunil Goutham <sgoutham@marvell.com>
11792 M:      Geetha sowjanya <gakula@marvell.com>
11793 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11794 M:      hariprasad <hkelam@marvell.com>
11795 L:      netdev@vger.kernel.org
11796 S:      Supported
11797 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11798 F:      include/linux/soc/marvell/octeontx2/
11799
11800 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11801 M:      Sunil Goutham <sgoutham@marvell.com>
11802 M:      Linu Cherian <lcherian@marvell.com>
11803 M:      Geetha sowjanya <gakula@marvell.com>
11804 M:      Jerin Jacob <jerinj@marvell.com>
11805 M:      hariprasad <hkelam@marvell.com>
11806 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11807 L:      netdev@vger.kernel.org
11808 S:      Supported
11809 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11810 F:      drivers/net/ethernet/marvell/octeontx2/af/
11811
11812 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11813 M:      Taras Chornyi <tchornyi@marvell.com>
11814 S:      Supported
11815 W:      https://github.com/Marvell-switching/switchdev-prestera
11816 F:      drivers/net/ethernet/marvell/prestera/
11817
11818 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11819 M:      Nicolas Pitre <nico@fluxnic.net>
11820 S:      Odd Fixes
11821 F:      drivers/mmc/host/mvsdio.*
11822
11823 MARVELL USB MDIO CONTROLLER DRIVER
11824 M:      Tobias Waldekranz <tobias@waldekranz.com>
11825 L:      netdev@vger.kernel.org
11826 S:      Maintained
11827 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11828 F:      drivers/net/mdio/mdio-mvusb.c
11829
11830 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11831 M:      Hu Ziji <huziji@marvell.com>
11832 L:      linux-mmc@vger.kernel.org
11833 S:      Supported
11834 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11835 F:      drivers/mmc/host/sdhci-xenon*
11836
11837 MATROX FRAMEBUFFER DRIVER
11838 L:      linux-fbdev@vger.kernel.org
11839 S:      Orphan
11840 F:      drivers/video/fbdev/matrox/matroxfb_*
11841 F:      include/uapi/linux/matroxfb.h
11842
11843 MAX15301 DRIVER
11844 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11845 L:      linux-hwmon@vger.kernel.org
11846 S:      Maintained
11847 F:      Documentation/hwmon/max15301.rst
11848 F:      drivers/hwmon/pmbus/max15301.c
11849
11850 MAX16065 HARDWARE MONITOR DRIVER
11851 M:      Guenter Roeck <linux@roeck-us.net>
11852 L:      linux-hwmon@vger.kernel.org
11853 S:      Maintained
11854 F:      Documentation/hwmon/max16065.rst
11855 F:      drivers/hwmon/max16065.c
11856
11857 MAX2175 SDR TUNER DRIVER
11858 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11859 L:      linux-media@vger.kernel.org
11860 S:      Maintained
11861 T:      git git://linuxtv.org/media_tree.git
11862 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11863 F:      Documentation/userspace-api/media/drivers/max2175.rst
11864 F:      drivers/media/i2c/max2175*
11865 F:      include/uapi/linux/max2175.h
11866
11867 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11868 L:      linux-hwmon@vger.kernel.org
11869 S:      Orphan
11870 F:      Documentation/hwmon/max6650.rst
11871 F:      drivers/hwmon/max6650.c
11872
11873 MAX6697 HARDWARE MONITOR DRIVER
11874 M:      Guenter Roeck <linux@roeck-us.net>
11875 L:      linux-hwmon@vger.kernel.org
11876 S:      Maintained
11877 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11878 F:      Documentation/hwmon/max6697.rst
11879 F:      drivers/hwmon/max6697.c
11880 F:      include/linux/platform_data/max6697.h
11881
11882 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11883 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11884 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11885 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11886 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11887 L:      linux-media@vger.kernel.org
11888 S:      Maintained
11889 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11890 F:      drivers/media/i2c/max9286.c
11891
11892 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
11893 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11894 L:      linux-media@vger.kernel.org
11895 S:      Maintained
11896 F:      drivers/staging/media/max96712/max96712.c
11897
11898 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11899 M:      Peter Rosin <peda@axentia.se>
11900 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11901 S:      Maintained
11902 F:      Documentation/devicetree/bindings/sound/max9860.txt
11903 F:      sound/soc/codecs/max9860.*
11904
11905 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11906 M:      Andreas Klinger <ak@it-klinger.de>
11907 L:      linux-iio@vger.kernel.org
11908 S:      Maintained
11909 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11910 F:      drivers/iio/proximity/mb1232.c
11911
11912 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
11913 R:      Iskren Chernev <iskren.chernev@gmail.com>
11914 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11915 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11916 R:      Matheus Castello <matheus@castello.eng.br>
11917 L:      linux-pm@vger.kernel.org
11918 S:      Maintained
11919 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
11920 F:      drivers/power/supply/max17040_battery.c
11921
11922 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
11923 R:      Hans de Goede <hdegoede@redhat.com>
11924 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11925 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11926 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
11927 R:      Purism Kernel Team <kernel@puri.sm>
11928 L:      linux-pm@vger.kernel.org
11929 S:      Maintained
11930 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
11931 F:      drivers/power/supply/max17042_battery.c
11932
11933 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
11934 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11935 L:      linux-kernel@vger.kernel.org
11936 S:      Maintained
11937 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
11938 F:      drivers/regulator/max20086-regulator.c
11939
11940 MAXIM MAX77650 PMIC MFD DRIVER
11941 M:      Bartosz Golaszewski <brgl@bgdev.pl>
11942 L:      linux-kernel@vger.kernel.org
11943 S:      Maintained
11944 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11945 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11946 F:      drivers/gpio/gpio-max77650.c
11947 F:      drivers/input/misc/max77650-onkey.c
11948 F:      drivers/leds/leds-max77650.c
11949 F:      drivers/mfd/max77650.c
11950 F:      drivers/power/supply/max77650-charger.c
11951 F:      drivers/regulator/max77650-regulator.c
11952 F:      include/linux/mfd/max77650.h
11953
11954 MAXIM MAX77714 PMIC MFD DRIVER
11955 M:      Luca Ceresoli <luca@lucaceresoli.net>
11956 S:      Maintained
11957 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
11958 F:      drivers/mfd/max77714.c
11959 F:      include/linux/mfd/max77714.h
11960
11961 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11962 M:      Javier Martinez Canillas <javier@dowhile0.org>
11963 L:      linux-kernel@vger.kernel.org
11964 S:      Supported
11965 F:      Documentation/devicetree/bindings/*/*max77802.yaml
11966 F:      drivers/regulator/max77802-regulator.c
11967 F:      include/dt-bindings/*/*max77802.h
11968
11969 MAXIM MAX77976 BATTERY CHARGER
11970 M:      Luca Ceresoli <luca@lucaceresoli.net>
11971 S:      Supported
11972 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
11973 F:      drivers/power/supply/max77976_charger.c
11974
11975 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11976 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11977 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11978 L:      linux-pm@vger.kernel.org
11979 S:      Supported
11980 B:      mailto:linux-samsung-soc@vger.kernel.org
11981 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
11982 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
11983 F:      drivers/power/supply/max14577_charger.c
11984 F:      drivers/power/supply/max77693_charger.c
11985
11986 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11987 M:      Chanwoo Choi <cw00.choi@samsung.com>
11988 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11989 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11990 L:      linux-kernel@vger.kernel.org
11991 S:      Supported
11992 B:      mailto:linux-samsung-soc@vger.kernel.org
11993 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
11994 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
11995 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
11996 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
11997 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11998 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11999 F:      drivers/*/*max77843.c
12000 F:      drivers/*/max14577*.c
12001 F:      drivers/*/max77686*.c
12002 F:      drivers/*/max77693*.c
12003 F:      drivers/clk/clk-max77686.c
12004 F:      drivers/extcon/extcon-max14577.c
12005 F:      drivers/extcon/extcon-max77693.c
12006 F:      drivers/rtc/rtc-max77686.c
12007 F:      include/linux/mfd/max14577*.h
12008 F:      include/linux/mfd/max77686*.h
12009 F:      include/linux/mfd/max77693*.h
12010
12011 MAXIRADIO FM RADIO RECEIVER DRIVER
12012 M:      Hans Verkuil <hverkuil@xs4all.nl>
12013 L:      linux-media@vger.kernel.org
12014 S:      Maintained
12015 W:      https://linuxtv.org
12016 T:      git git://linuxtv.org/media_tree.git
12017 F:      drivers/media/radio/radio-maxiradio*
12018
12019 MAXLINEAR ETHERNET PHY DRIVER
12020 M:      Xu Liang <lxu@maxlinear.com>
12021 L:      netdev@vger.kernel.org
12022 S:      Supported
12023 F:      drivers/net/phy/mxl-gpy.c
12024
12025 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12026 R:      Yasushi SHOJI <yashi@spacecubics.com>
12027 L:      linux-can@vger.kernel.org
12028 S:      Maintained
12029 F:      drivers/net/can/usb/mcba_usb.c
12030
12031 MCAN MMIO DEVICE DRIVER
12032 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12033 L:      linux-can@vger.kernel.org
12034 S:      Maintained
12035 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12036 F:      drivers/net/can/m_can/m_can.c
12037 F:      drivers/net/can/m_can/m_can.h
12038 F:      drivers/net/can/m_can/m_can_platform.c
12039
12040 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12041 M:      Rishi Gupta <gupt21@gmail.com>
12042 L:      linux-i2c@vger.kernel.org
12043 L:      linux-input@vger.kernel.org
12044 S:      Maintained
12045 F:      drivers/hid/hid-mcp2221.c
12046
12047 MCP251XFD SPI-CAN NETWORK DRIVER
12048 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12049 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12050 R:      Thomas Kopp <thomas.kopp@microchip.com>
12051 L:      linux-can@vger.kernel.org
12052 S:      Maintained
12053 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12054 F:      drivers/net/can/spi/mcp251xfd/
12055
12056 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12057 M:      Peter Rosin <peda@axentia.se>
12058 L:      linux-iio@vger.kernel.org
12059 S:      Maintained
12060 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12061 F:      drivers/iio/potentiometer/mcp4018.c
12062 F:      drivers/iio/potentiometer/mcp4531.c
12063
12064 MCR20A IEEE-802.15.4 RADIO DRIVER
12065 M:      Xue Liu <liuxuenetmail@gmail.com>
12066 L:      linux-wpan@vger.kernel.org
12067 S:      Maintained
12068 W:      https://github.com/xueliu/mcr20a-linux
12069 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12070 F:      drivers/net/ieee802154/mcr20a.c
12071 F:      drivers/net/ieee802154/mcr20a.h
12072
12073 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12074 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
12075 L:      linux-iio@vger.kernel.org
12076 S:      Maintained
12077 F:      drivers/iio/dac/cio-dac.c
12078
12079 MEDIA CONTROLLER FRAMEWORK
12080 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12081 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12082 L:      linux-media@vger.kernel.org
12083 S:      Supported
12084 W:      https://www.linuxtv.org
12085 T:      git git://linuxtv.org/media_tree.git
12086 F:      drivers/media/mc/
12087 F:      include/media/media-*.h
12088 F:      include/uapi/linux/media.h
12089
12090 MEDIA DRIVER FOR FREESCALE IMX PXP
12091 M:      Philipp Zabel <p.zabel@pengutronix.de>
12092 L:      linux-media@vger.kernel.org
12093 S:      Maintained
12094 T:      git git://linuxtv.org/media_tree.git
12095 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12096
12097 MEDIA DRIVERS FOR ASCOT2E
12098 M:      Sergey Kozlov <serjk@netup.ru>
12099 M:      Abylay Ospan <aospan@netup.ru>
12100 L:      linux-media@vger.kernel.org
12101 S:      Supported
12102 W:      https://linuxtv.org
12103 W:      http://netup.tv/
12104 T:      git git://linuxtv.org/media_tree.git
12105 F:      drivers/media/dvb-frontends/ascot2e*
12106
12107 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12108 M:      Jasmin Jessich <jasmin@anw.at>
12109 L:      linux-media@vger.kernel.org
12110 S:      Maintained
12111 W:      https://linuxtv.org
12112 T:      git git://linuxtv.org/media_tree.git
12113 F:      drivers/media/dvb-frontends/cxd2099*
12114
12115 MEDIA DRIVERS FOR CXD2841ER
12116 M:      Sergey Kozlov <serjk@netup.ru>
12117 M:      Abylay Ospan <aospan@netup.ru>
12118 L:      linux-media@vger.kernel.org
12119 S:      Supported
12120 W:      https://linuxtv.org
12121 W:      http://netup.tv/
12122 T:      git git://linuxtv.org/media_tree.git
12123 F:      drivers/media/dvb-frontends/cxd2841er*
12124
12125 MEDIA DRIVERS FOR CXD2880
12126 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12127 L:      linux-media@vger.kernel.org
12128 S:      Supported
12129 W:      http://linuxtv.org/
12130 T:      git git://linuxtv.org/media_tree.git
12131 F:      drivers/media/dvb-frontends/cxd2880/*
12132 F:      drivers/media/spi/cxd2880*
12133
12134 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12135 L:      linux-media@vger.kernel.org
12136 S:      Orphan
12137 W:      https://linuxtv.org
12138 T:      git git://linuxtv.org/media_tree.git
12139 F:      drivers/media/pci/ddbridge/*
12140
12141 MEDIA DRIVERS FOR FREESCALE IMX
12142 M:      Steve Longerbeam <slongerbeam@gmail.com>
12143 M:      Philipp Zabel <p.zabel@pengutronix.de>
12144 L:      linux-media@vger.kernel.org
12145 S:      Maintained
12146 T:      git git://linuxtv.org/media_tree.git
12147 F:      Documentation/admin-guide/media/imx.rst
12148 F:      Documentation/devicetree/bindings/media/imx.txt
12149 F:      drivers/staging/media/imx/
12150 F:      include/linux/imx-media.h
12151 F:      include/media/imx.h
12152
12153 MEDIA DRIVERS FOR FREESCALE IMX7
12154 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12155 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12156 L:      linux-media@vger.kernel.org
12157 S:      Maintained
12158 T:      git git://linuxtv.org/media_tree.git
12159 F:      Documentation/admin-guide/media/imx7.rst
12160 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12161 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12162 F:      drivers/media/platform/imx/imx-mipi-csis.c
12163 F:      drivers/staging/media/imx/imx7-media-csi.c
12164
12165 MEDIA DRIVERS FOR HELENE
12166 M:      Abylay Ospan <aospan@netup.ru>
12167 L:      linux-media@vger.kernel.org
12168 S:      Supported
12169 W:      https://linuxtv.org
12170 W:      http://netup.tv/
12171 T:      git git://linuxtv.org/media_tree.git
12172 F:      drivers/media/dvb-frontends/helene*
12173
12174 MEDIA DRIVERS FOR HORUS3A
12175 M:      Sergey Kozlov <serjk@netup.ru>
12176 M:      Abylay Ospan <aospan@netup.ru>
12177 L:      linux-media@vger.kernel.org
12178 S:      Supported
12179 W:      https://linuxtv.org
12180 W:      http://netup.tv/
12181 T:      git git://linuxtv.org/media_tree.git
12182 F:      drivers/media/dvb-frontends/horus3a*
12183
12184 MEDIA DRIVERS FOR LNBH25
12185 M:      Sergey Kozlov <serjk@netup.ru>
12186 M:      Abylay Ospan <aospan@netup.ru>
12187 L:      linux-media@vger.kernel.org
12188 S:      Supported
12189 W:      https://linuxtv.org
12190 W:      http://netup.tv/
12191 T:      git git://linuxtv.org/media_tree.git
12192 F:      drivers/media/dvb-frontends/lnbh25*
12193
12194 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12195 L:      linux-media@vger.kernel.org
12196 S:      Orphan
12197 W:      https://linuxtv.org
12198 T:      git git://linuxtv.org/media_tree.git
12199 F:      drivers/media/dvb-frontends/mxl5xx*
12200
12201 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12202 M:      Sergey Kozlov <serjk@netup.ru>
12203 M:      Abylay Ospan <aospan@netup.ru>
12204 L:      linux-media@vger.kernel.org
12205 S:      Supported
12206 W:      https://linuxtv.org
12207 W:      http://netup.tv/
12208 T:      git git://linuxtv.org/media_tree.git
12209 F:      drivers/media/pci/netup_unidvb/*
12210
12211 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12212 M:      Dmitry Osipenko <digetx@gmail.com>
12213 L:      linux-media@vger.kernel.org
12214 L:      linux-tegra@vger.kernel.org
12215 S:      Maintained
12216 T:      git git://linuxtv.org/media_tree.git
12217 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
12218 F:      drivers/media/platform/nvidia/tegra-vde/
12219
12220 MEDIA DRIVERS FOR RENESAS - CEU
12221 M:      Jacopo Mondi <jacopo@jmondi.org>
12222 L:      linux-media@vger.kernel.org
12223 L:      linux-renesas-soc@vger.kernel.org
12224 S:      Supported
12225 T:      git git://linuxtv.org/media_tree.git
12226 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12227 F:      drivers/media/platform/renesas/renesas-ceu.c
12228 F:      include/media/drv-intf/renesas-ceu.h
12229
12230 MEDIA DRIVERS FOR RENESAS - DRIF
12231 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12232 L:      linux-media@vger.kernel.org
12233 L:      linux-renesas-soc@vger.kernel.org
12234 S:      Supported
12235 T:      git git://linuxtv.org/media_tree.git
12236 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12237 F:      drivers/media/platform/renesas/rcar_drif.c
12238
12239 MEDIA DRIVERS FOR RENESAS - FCP
12240 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12241 L:      linux-media@vger.kernel.org
12242 L:      linux-renesas-soc@vger.kernel.org
12243 S:      Supported
12244 T:      git git://linuxtv.org/media_tree.git
12245 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12246 F:      drivers/media/platform/renesas/rcar-fcp.c
12247 F:      include/media/rcar-fcp.h
12248
12249 MEDIA DRIVERS FOR RENESAS - FDP1
12250 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12251 L:      linux-media@vger.kernel.org
12252 L:      linux-renesas-soc@vger.kernel.org
12253 S:      Supported
12254 T:      git git://linuxtv.org/media_tree.git
12255 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12256 F:      drivers/media/platform/renesas/rcar_fdp1.c
12257
12258 MEDIA DRIVERS FOR RENESAS - VIN
12259 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12260 L:      linux-media@vger.kernel.org
12261 L:      linux-renesas-soc@vger.kernel.org
12262 S:      Supported
12263 T:      git git://linuxtv.org/media_tree.git
12264 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12265 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12266 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12267 F:      drivers/media/platform/renesas/rcar-isp.c
12268 F:      drivers/media/platform/renesas/rcar-vin/
12269
12270 MEDIA DRIVERS FOR RENESAS - VSP1
12271 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12272 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12273 L:      linux-media@vger.kernel.org
12274 L:      linux-renesas-soc@vger.kernel.org
12275 S:      Supported
12276 T:      git git://linuxtv.org/media_tree.git
12277 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12278 F:      drivers/media/platform/renesas/vsp1/
12279
12280 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12281 L:      linux-media@vger.kernel.org
12282 S:      Orphan
12283 W:      https://linuxtv.org
12284 T:      git git://linuxtv.org/media_tree.git
12285 F:      drivers/media/dvb-frontends/stv0910*
12286
12287 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12288 L:      linux-media@vger.kernel.org
12289 S:      Orphan
12290 W:      https://linuxtv.org
12291 T:      git git://linuxtv.org/media_tree.git
12292 F:      drivers/media/dvb-frontends/stv6111*
12293
12294 MEDIA DRIVERS FOR STM32 - DCMI
12295 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12296 L:      linux-media@vger.kernel.org
12297 S:      Supported
12298 T:      git git://linuxtv.org/media_tree.git
12299 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12300 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12301
12302 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12303 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12304 L:      linux-media@vger.kernel.org
12305 S:      Maintained
12306 W:      https://linuxtv.org
12307 Q:      http://patchwork.kernel.org/project/linux-media/list/
12308 T:      git git://linuxtv.org/media_tree.git
12309 F:      Documentation/admin-guide/media/
12310 F:      Documentation/devicetree/bindings/media/
12311 F:      Documentation/driver-api/media/
12312 F:      Documentation/userspace-api/media/
12313 F:      drivers/media/
12314 F:      drivers/staging/media/
12315 F:      include/linux/platform_data/media/
12316 F:      include/media/
12317 F:      include/uapi/linux/dvb/
12318 F:      include/uapi/linux/ivtv*
12319 F:      include/uapi/linux/media.h
12320 F:      include/uapi/linux/meye.h
12321 F:      include/uapi/linux/uvcvideo.h
12322 F:      include/uapi/linux/v4l2-*
12323 F:      include/uapi/linux/videodev2.h
12324
12325 MEDIATEK BLUETOOTH DRIVER
12326 M:      Sean Wang <sean.wang@mediatek.com>
12327 L:      linux-bluetooth@vger.kernel.org
12328 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12329 S:      Maintained
12330 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12331 F:      drivers/bluetooth/btmtkuart.c
12332
12333 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12334 M:      Sean Wang <sean.wang@mediatek.com>
12335 L:      linux-pm@vger.kernel.org
12336 S:      Maintained
12337 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12338 F:      drivers/power/reset/mt6323-poweroff.c
12339
12340 MEDIATEK CIR DRIVER
12341 M:      Sean Wang <sean.wang@mediatek.com>
12342 S:      Maintained
12343 F:      drivers/media/rc/mtk-cir.c
12344
12345 MEDIATEK DMA DRIVER
12346 M:      Sean Wang <sean.wang@mediatek.com>
12347 L:      dmaengine@vger.kernel.org
12348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12349 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12350 S:      Maintained
12351 F:      Documentation/devicetree/bindings/dma/mtk-*
12352 F:      drivers/dma/mediatek/
12353
12354 MEDIATEK ETHERNET DRIVER
12355 M:      Felix Fietkau <nbd@nbd.name>
12356 M:      John Crispin <john@phrozen.org>
12357 M:      Sean Wang <sean.wang@mediatek.com>
12358 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12359 L:      netdev@vger.kernel.org
12360 S:      Maintained
12361 F:      drivers/net/ethernet/mediatek/
12362
12363 MEDIATEK I2C CONTROLLER DRIVER
12364 M:      Qii Wang <qii.wang@mediatek.com>
12365 L:      linux-i2c@vger.kernel.org
12366 S:      Maintained
12367 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
12368 F:      drivers/i2c/busses/i2c-mt65xx.c
12369
12370 MEDIATEK IOMMU DRIVER
12371 M:      Yong Wu <yong.wu@mediatek.com>
12372 L:      iommu@lists.linux-foundation.org
12373 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12374 S:      Supported
12375 F:      Documentation/devicetree/bindings/iommu/mediatek*
12376 F:      drivers/iommu/mtk_iommu*
12377 F:      include/dt-bindings/memory/mt*-port.h
12378
12379 MEDIATEK JPEG DRIVER
12380 M:      Rick Chang <rick.chang@mediatek.com>
12381 M:      Bin Liu <bin.liu@mediatek.com>
12382 S:      Supported
12383 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
12384 F:      drivers/media/platform/mediatek/jpeg/
12385
12386 MEDIATEK MDP DRIVER
12387 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12388 M:      Houlong Wei <houlong.wei@mediatek.com>
12389 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12390 S:      Supported
12391 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12392 F:      drivers/media/platform/mediatek/mdp/
12393 F:      drivers/media/platform/mediatek/vpu/
12394
12395 MEDIATEK MEDIA DRIVER
12396 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12397 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12398 S:      Supported
12399 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
12400 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12401 F:      drivers/media/platform/mediatek/vcodec/
12402 F:      drivers/media/platform/mediatek/vpu/
12403
12404 MEDIATEK MMC/SD/SDIO DRIVER
12405 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12406 S:      Maintained
12407 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12408 F:      drivers/mmc/host/mtk-sd.c
12409
12410 MEDIATEK MT76 WIRELESS LAN DRIVER
12411 M:      Felix Fietkau <nbd@nbd.name>
12412 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12413 M:      Ryder Lee <ryder.lee@mediatek.com>
12414 R:      Shayne Chen <shayne.chen@mediatek.com>
12415 R:      Sean Wang <sean.wang@mediatek.com>
12416 L:      linux-wireless@vger.kernel.org
12417 S:      Maintained
12418 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12419 F:      drivers/net/wireless/mediatek/mt76/
12420
12421 MEDIATEK MT7601U WIRELESS LAN DRIVER
12422 M:      Jakub Kicinski <kubakici@wp.pl>
12423 L:      linux-wireless@vger.kernel.org
12424 S:      Maintained
12425 F:      drivers/net/wireless/mediatek/mt7601u/
12426
12427 MEDIATEK MT7621 CLOCK DRIVER
12428 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12429 S:      Maintained
12430 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12431 F:      drivers/clk/ralink/clk-mt7621.c
12432
12433 MEDIATEK MT7621/28/88 I2C DRIVER
12434 M:      Stefan Roese <sr@denx.de>
12435 L:      linux-i2c@vger.kernel.org
12436 S:      Maintained
12437 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12438 F:      drivers/i2c/busses/i2c-mt7621.c
12439
12440 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12441 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12442 S:      Maintained
12443 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12444 F:      drivers/pci/controller/pcie-mt7621.c
12445
12446 MEDIATEK MT7621 PHY PCI DRIVER
12447 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12448 S:      Maintained
12449 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12450 F:      drivers/phy/ralink/phy-mt7621-pci.c
12451
12452 MEDIATEK NAND CONTROLLER DRIVER
12453 L:      linux-mtd@lists.infradead.org
12454 S:      Orphan
12455 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12456 F:      drivers/mtd/nand/raw/mtk_*
12457
12458 MEDIATEK PMIC LED DRIVER
12459 M:      Sean Wang <sean.wang@mediatek.com>
12460 S:      Maintained
12461 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12462 F:      drivers/leds/leds-mt6323.c
12463
12464 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12465 M:      Sean Wang <sean.wang@mediatek.com>
12466 S:      Maintained
12467 F:      drivers/char/hw_random/mtk-rng.c
12468
12469 MEDIATEK SMI DRIVER
12470 M:      Yong Wu <yong.wu@mediatek.com>
12471 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12472 S:      Supported
12473 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12474 F:      drivers/memory/mtk-smi.c
12475 F:      include/soc/mediatek/smi.h
12476
12477 MEDIATEK SWITCH DRIVER
12478 M:      Sean Wang <sean.wang@mediatek.com>
12479 M:      Landen Chao <Landen.Chao@mediatek.com>
12480 M:      DENG Qingfang <dqfext@gmail.com>
12481 L:      netdev@vger.kernel.org
12482 S:      Maintained
12483 F:      drivers/net/dsa/mt7530.*
12484 F:      net/dsa/tag_mtk.c
12485
12486 MEDIATEK USB3 DRD IP DRIVER
12487 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12488 L:      linux-usb@vger.kernel.org
12489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12490 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12491 S:      Maintained
12492 F:      Documentation/devicetree/bindings/usb/mediatek,*
12493 F:      drivers/usb/host/xhci-mtk*
12494 F:      drivers/usb/mtu3/
12495
12496 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12497 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12498 M:      Martin Donnelly <martin.donnelly@ge.com>
12499 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12500 S:      Maintained
12501 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12502 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12503
12504 MEGARAID SCSI/SAS DRIVERS
12505 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12506 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12507 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12508 L:      megaraidlinux.pdl@broadcom.com
12509 L:      linux-scsi@vger.kernel.org
12510 S:      Maintained
12511 W:      http://www.avagotech.com/support/
12512 F:      Documentation/scsi/megaraid.rst
12513 F:      drivers/scsi/megaraid.*
12514 F:      drivers/scsi/megaraid/
12515
12516 MELEXIS MLX90614 DRIVER
12517 M:      Crt Mori <cmo@melexis.com>
12518 L:      linux-iio@vger.kernel.org
12519 S:      Supported
12520 W:      http://www.melexis.com
12521 F:      drivers/iio/temperature/mlx90614.c
12522
12523 MELEXIS MLX90632 DRIVER
12524 M:      Crt Mori <cmo@melexis.com>
12525 L:      linux-iio@vger.kernel.org
12526 S:      Supported
12527 W:      http://www.melexis.com
12528 F:      drivers/iio/temperature/mlx90632.c
12529
12530 MELFAS MIP4 TOUCHSCREEN DRIVER
12531 M:      Sangwon Jee <jeesw@melfas.com>
12532 S:      Supported
12533 W:      http://www.melfas.com
12534 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12535 F:      drivers/input/touchscreen/melfas_mip4.c
12536
12537 MELLANOX BLUEFIELD I2C DRIVER
12538 M:      Khalil Blaiech <kblaiech@nvidia.com>
12539 L:      linux-i2c@vger.kernel.org
12540 S:      Supported
12541 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12542 F:      drivers/i2c/busses/i2c-mlxbf.c
12543
12544 MELLANOX ETHERNET DRIVER (mlx4_en)
12545 M:      Tariq Toukan <tariqt@nvidia.com>
12546 L:      netdev@vger.kernel.org
12547 S:      Supported
12548 W:      http://www.mellanox.com
12549 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12550 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12551
12552 MELLANOX ETHERNET DRIVER (mlx5e)
12553 M:      Saeed Mahameed <saeedm@nvidia.com>
12554 L:      netdev@vger.kernel.org
12555 S:      Supported
12556 W:      http://www.mellanox.com
12557 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12558 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12559
12560 MELLANOX ETHERNET INNOVA DRIVERS
12561 R:      Boris Pismenny <borisp@nvidia.com>
12562 L:      netdev@vger.kernel.org
12563 S:      Supported
12564 W:      http://www.mellanox.com
12565 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12566 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
12567 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12568 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12569 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12570
12571 MELLANOX ETHERNET SWITCH DRIVERS
12572 M:      Ido Schimmel <idosch@nvidia.com>
12573 M:      Petr Machata <petrm@nvidia.com>
12574 L:      netdev@vger.kernel.org
12575 S:      Supported
12576 W:      http://www.mellanox.com
12577 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12578 F:      drivers/net/ethernet/mellanox/mlxsw/
12579 F:      tools/testing/selftests/drivers/net/mlxsw/
12580
12581 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12582 M:      mlxsw@nvidia.com
12583 L:      netdev@vger.kernel.org
12584 S:      Supported
12585 W:      http://www.mellanox.com
12586 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12587 F:      drivers/net/ethernet/mellanox/mlxfw/
12588
12589 MELLANOX HARDWARE PLATFORM SUPPORT
12590 M:      Hans de Goede <hdegoede@redhat.com>
12591 M:      Mark Gross <markgross@kernel.org>
12592 M:      Vadim Pasternak <vadimp@nvidia.com>
12593 L:      platform-driver-x86@vger.kernel.org
12594 S:      Supported
12595 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12596 F:      drivers/platform/mellanox/
12597 F:      include/linux/platform_data/mlxreg.h
12598
12599 MELLANOX MLX4 core VPI driver
12600 M:      Tariq Toukan <tariqt@nvidia.com>
12601 L:      netdev@vger.kernel.org
12602 L:      linux-rdma@vger.kernel.org
12603 S:      Supported
12604 W:      http://www.mellanox.com
12605 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12606 F:      drivers/net/ethernet/mellanox/mlx4/
12607 F:      include/linux/mlx4/
12608
12609 MELLANOX MLX4 IB driver
12610 M:      Yishai Hadas <yishaih@nvidia.com>
12611 L:      linux-rdma@vger.kernel.org
12612 S:      Supported
12613 W:      http://www.mellanox.com
12614 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12615 F:      drivers/infiniband/hw/mlx4/
12616 F:      include/linux/mlx4/
12617 F:      include/uapi/rdma/mlx4-abi.h
12618
12619 MELLANOX MLX5 core VPI driver
12620 M:      Saeed Mahameed <saeedm@nvidia.com>
12621 M:      Leon Romanovsky <leonro@nvidia.com>
12622 L:      netdev@vger.kernel.org
12623 L:      linux-rdma@vger.kernel.org
12624 S:      Supported
12625 W:      http://www.mellanox.com
12626 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12627 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12628 F:      drivers/net/ethernet/mellanox/mlx5/core/
12629 F:      include/linux/mlx5/
12630
12631 MELLANOX MLX5 IB driver
12632 M:      Leon Romanovsky <leonro@nvidia.com>
12633 L:      linux-rdma@vger.kernel.org
12634 S:      Supported
12635 W:      http://www.mellanox.com
12636 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12637 F:      drivers/infiniband/hw/mlx5/
12638 F:      include/linux/mlx5/
12639 F:      include/uapi/rdma/mlx5-abi.h
12640
12641 MELLANOX MLXCPLD I2C AND MUX DRIVER
12642 M:      Vadim Pasternak <vadimp@nvidia.com>
12643 M:      Michael Shych <michaelsh@nvidia.com>
12644 L:      linux-i2c@vger.kernel.org
12645 S:      Supported
12646 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12647 F:      drivers/i2c/busses/i2c-mlxcpld.c
12648 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12649
12650 MELLANOX MLXCPLD LED DRIVER
12651 M:      Vadim Pasternak <vadimp@nvidia.com>
12652 L:      linux-leds@vger.kernel.org
12653 S:      Supported
12654 F:      Documentation/leds/leds-mlxcpld.rst
12655 F:      drivers/leds/leds-mlxcpld.c
12656 F:      drivers/leds/leds-mlxreg.c
12657
12658 MELLANOX PLATFORM DRIVER
12659 M:      Vadim Pasternak <vadimp@nvidia.com>
12660 L:      platform-driver-x86@vger.kernel.org
12661 S:      Supported
12662 F:      drivers/platform/x86/mlx-platform.c
12663
12664 MEMBARRIER SUPPORT
12665 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12666 M:      "Paul E. McKenney" <paulmck@kernel.org>
12667 L:      linux-kernel@vger.kernel.org
12668 S:      Supported
12669 F:      arch/powerpc/include/asm/membarrier.h
12670 F:      include/uapi/linux/membarrier.h
12671 F:      kernel/sched/membarrier.c
12672
12673 MEMBLOCK
12674 M:      Mike Rapoport <rppt@kernel.org>
12675 L:      linux-mm@kvack.org
12676 S:      Maintained
12677 F:      Documentation/core-api/boot-time-mm.rst
12678 F:      include/linux/memblock.h
12679 F:      mm/memblock.c
12680 F:      tools/testing/memblock/
12681
12682 MEMORY CONTROLLER DRIVERS
12683 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12684 L:      linux-kernel@vger.kernel.org
12685 S:      Maintained
12686 B:      mailto:krzysztof.kozlowski@linaro.org
12687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12688 F:      Documentation/devicetree/bindings/memory-controllers/
12689 F:      drivers/memory/
12690 F:      include/dt-bindings/memory/
12691 F:      include/memory/
12692
12693 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12694 M:      Dmitry Osipenko <digetx@gmail.com>
12695 L:      linux-pm@vger.kernel.org
12696 L:      linux-tegra@vger.kernel.org
12697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12698 S:      Maintained
12699 F:      drivers/devfreq/tegra30-devfreq.c
12700
12701 MEMORY MANAGEMENT
12702 M:      Andrew Morton <akpm@linux-foundation.org>
12703 L:      linux-mm@kvack.org
12704 S:      Maintained
12705 W:      http://www.linux-mm.org
12706 T:      quilt https://ozlabs.org/~akpm/mmotm/
12707 T:      quilt https://ozlabs.org/~akpm/mmots/
12708 T:      git git://github.com/hnaz/linux-mm.git
12709 F:      include/linux/gfp.h
12710 F:      include/linux/memory_hotplug.h
12711 F:      include/linux/mm.h
12712 F:      include/linux/mmzone.h
12713 F:      include/linux/pagewalk.h
12714 F:      include/linux/vmalloc.h
12715 F:      mm/
12716 F:      tools/testing/selftests/vm/
12717
12718 MEMORY TECHNOLOGY DEVICES (MTD)
12719 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12720 M:      Richard Weinberger <richard@nod.at>
12721 M:      Vignesh Raghavendra <vigneshr@ti.com>
12722 L:      linux-mtd@lists.infradead.org
12723 S:      Maintained
12724 W:      http://www.linux-mtd.infradead.org/
12725 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12726 C:      irc://irc.oftc.net/mtd
12727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12729 F:      Documentation/devicetree/bindings/mtd/
12730 F:      drivers/mtd/
12731 F:      include/linux/mtd/
12732 F:      include/uapi/mtd/
12733
12734 MEN A21 WATCHDOG DRIVER
12735 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12736 L:      linux-watchdog@vger.kernel.org
12737 S:      Maintained
12738 F:      drivers/watchdog/mena21_wdt.c
12739
12740 MEN CHAMELEON BUS (mcb)
12741 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12742 S:      Maintained
12743 F:      Documentation/driver-api/men-chameleon-bus.rst
12744 F:      drivers/mcb/
12745 F:      include/linux/mcb.h
12746
12747 MEN F21BMC (Board Management Controller)
12748 M:      Andreas Werner <andreas.werner@men.de>
12749 S:      Supported
12750 F:      Documentation/hwmon/menf21bmc.rst
12751 F:      drivers/hwmon/menf21bmc_hwmon.c
12752 F:      drivers/leds/leds-menf21bmc.c
12753 F:      drivers/mfd/menf21bmc.c
12754 F:      drivers/watchdog/menf21bmc_wdt.c
12755
12756 MEN Z069 WATCHDOG DRIVER
12757 M:      Johannes Thumshirn <jth@kernel.org>
12758 L:      linux-watchdog@vger.kernel.org
12759 S:      Maintained
12760 F:      drivers/watchdog/menz69_wdt.c
12761
12762 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12763 M:      Neil Armstrong <narmstrong@baylibre.com>
12764 L:      linux-media@vger.kernel.org
12765 L:      linux-amlogic@lists.infradead.org
12766 S:      Supported
12767 W:      http://linux-meson.com/
12768 T:      git git://linuxtv.org/media_tree.git
12769 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12770 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12771 F:      drivers/media/cec/platform/meson/ao-cec.c
12772
12773 MESON GE2D DRIVER FOR AMLOGIC SOCS
12774 M:      Neil Armstrong <narmstrong@baylibre.com>
12775 L:      linux-media@vger.kernel.org
12776 L:      linux-amlogic@lists.infradead.org
12777 S:      Supported
12778 T:      git git://linuxtv.org/media_tree.git
12779 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12780 F:      drivers/media/platform/amlogic/meson-ge2d/
12781
12782 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12783 M:      Liang Yang <liang.yang@amlogic.com>
12784 L:      linux-mtd@lists.infradead.org
12785 S:      Maintained
12786 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12787 F:      drivers/mtd/nand/raw/meson_*
12788
12789 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12790 M:      Neil Armstrong <narmstrong@baylibre.com>
12791 L:      linux-media@vger.kernel.org
12792 L:      linux-amlogic@lists.infradead.org
12793 S:      Supported
12794 T:      git git://linuxtv.org/media_tree.git
12795 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12796 F:      drivers/staging/media/meson/vdec/
12797
12798 METHODE UDPU SUPPORT
12799 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12800 S:      Maintained
12801 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12802
12803 MHI BUS
12804 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12805 R:      Hemant Kumar <hemantk@codeaurora.org>
12806 L:      mhi@lists.linux.dev
12807 L:      linux-arm-msm@vger.kernel.org
12808 S:      Maintained
12809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12810 F:      Documentation/ABI/stable/sysfs-bus-mhi
12811 F:      Documentation/mhi/
12812 F:      drivers/bus/mhi/
12813 F:      include/linux/mhi.h
12814
12815 MICROBLAZE ARCHITECTURE
12816 M:      Michal Simek <monstr@monstr.eu>
12817 S:      Supported
12818 W:      http://www.monstr.eu/fdt/
12819 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12820 F:      arch/microblaze/
12821
12822 MICROCHIP AT91 DMA DRIVERS
12823 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12824 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12826 L:      dmaengine@vger.kernel.org
12827 S:      Supported
12828 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12829 F:      drivers/dma/at_hdmac.c
12830 F:      drivers/dma/at_hdmac_regs.h
12831 F:      drivers/dma/at_xdmac.c
12832 F:      include/dt-bindings/dma/at91.h
12833
12834 MICROCHIP AT91 SERIAL DRIVER
12835 M:      Richard Genoud <richard.genoud@gmail.com>
12836 S:      Maintained
12837 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12838 F:      drivers/tty/serial/atmel_serial.c
12839 F:      drivers/tty/serial/atmel_serial.h
12840
12841 MICROCHIP AT91 USART MFD DRIVER
12842 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12843 L:      linux-kernel@vger.kernel.org
12844 S:      Supported
12845 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12846 F:      drivers/mfd/at91-usart.c
12847 F:      include/dt-bindings/mfd/at91-usart.h
12848
12849 MICROCHIP AT91 USART SPI DRIVER
12850 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12851 L:      linux-spi@vger.kernel.org
12852 S:      Supported
12853 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12854 F:      drivers/spi/spi-at91-usart.c
12855
12856 MICROCHIP AUDIO ASOC DRIVERS
12857 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12858 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12859 S:      Supported
12860 F:      sound/soc/atmel
12861
12862 MICROCHIP CSI2DC DRIVER
12863 M:      Eugen Hristev <eugen.hristev@microchip.com>
12864 L:      linux-media@vger.kernel.org
12865 S:      Supported
12866 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
12867 F:      drivers/media/platform/atmel/microchip-csi2dc.c
12868
12869 MICROCHIP ECC DRIVER
12870 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12871 L:      linux-crypto@vger.kernel.org
12872 S:      Maintained
12873 F:      drivers/crypto/atmel-ecc.*
12874
12875 MICROCHIP EIC DRIVER
12876 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12878 S:      Supported
12879 F:      drivers/irqchip/irq-mchp-eic.c
12880
12881 MICROCHIP I2C DRIVER
12882 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12883 L:      linux-i2c@vger.kernel.org
12884 S:      Supported
12885 F:      drivers/i2c/busses/i2c-at91-*.c
12886 F:      drivers/i2c/busses/i2c-at91.h
12887
12888 MICROCHIP ISC DRIVER
12889 M:      Eugen Hristev <eugen.hristev@microchip.com>
12890 L:      linux-media@vger.kernel.org
12891 S:      Supported
12892 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12893 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12894 F:      drivers/media/platform/atmel/atmel-isc*
12895 F:      drivers/media/platform/atmel/atmel-sama*-isc*
12896 F:      include/linux/atmel-isc-media.h
12897
12898 MICROCHIP ISI DRIVER
12899 M:      Eugen Hristev <eugen.hristev@microchip.com>
12900 L:      linux-media@vger.kernel.org
12901 S:      Supported
12902 F:      drivers/media/platform/atmel/atmel-isi.c
12903 F:      drivers/media/platform/atmel/atmel-isi.h
12904
12905 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12906 M:      Woojung Huh <woojung.huh@microchip.com>
12907 M:      UNGLinuxDriver@microchip.com
12908 L:      netdev@vger.kernel.org
12909 S:      Maintained
12910 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12911 F:      drivers/net/dsa/microchip/*
12912 F:      include/linux/platform_data/microchip-ksz.h
12913 F:      net/dsa/tag_ksz.c
12914
12915 MICROCHIP LAN743X ETHERNET DRIVER
12916 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12917 M:      UNGLinuxDriver@microchip.com
12918 L:      netdev@vger.kernel.org
12919 S:      Maintained
12920 F:      drivers/net/ethernet/microchip/lan743x_*
12921
12922 MICROCHIP LAN966X ETHERNET DRIVER
12923 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
12924 M:      UNGLinuxDriver@microchip.com
12925 L:      netdev@vger.kernel.org
12926 S:      Maintained
12927 F:      drivers/net/ethernet/microchip/lan966x/*
12928
12929 MICROCHIP LCDFB DRIVER
12930 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12931 L:      linux-fbdev@vger.kernel.org
12932 S:      Maintained
12933 F:      drivers/video/fbdev/atmel_lcdfb.c
12934 F:      include/video/atmel_lcdc.h
12935
12936 MICROCHIP MCP16502 PMIC DRIVER
12937 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12939 S:      Supported
12940 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12941 F:      drivers/regulator/mcp16502.c
12942
12943 MICROCHIP MCP3911 ADC DRIVER
12944 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12945 M:      Kent Gustavsson <kent@minoris.se>
12946 L:      linux-iio@vger.kernel.org
12947 S:      Supported
12948 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12949 F:      drivers/iio/adc/mcp3911.c
12950
12951 MICROCHIP MMC/SD/SDIO MCI DRIVER
12952 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12953 S:      Maintained
12954 F:      drivers/mmc/host/atmel-mci.c
12955
12956 MICROCHIP NAND DRIVER
12957 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12958 L:      linux-mtd@lists.infradead.org
12959 S:      Supported
12960 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12961 F:      drivers/mtd/nand/raw/atmel/*
12962
12963 MICROCHIP PWM DRIVER
12964 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12966 L:      linux-pwm@vger.kernel.org
12967 S:      Supported
12968 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12969 F:      drivers/pwm/pwm-atmel.c
12970
12971 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12972 M:      Eugen Hristev <eugen.hristev@microchip.com>
12973 L:      linux-iio@vger.kernel.org
12974 S:      Supported
12975 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12976 F:      drivers/iio/adc/at91-sama5d2_adc.c
12977 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12978
12979 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12980 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12981 S:      Supported
12982 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12983
12984 MICROCHIP SPI DRIVER
12985 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12986 S:      Supported
12987 F:      drivers/spi/spi-atmel.*
12988
12989 MICROCHIP SSC DRIVER
12990 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12992 S:      Supported
12993 F:      drivers/misc/atmel-ssc.c
12994 F:      include/linux/atmel-ssc.h
12995
12996 MICROCHIP USB251XB DRIVER
12997 M:      Richard Leitner <richard.leitner@skidata.com>
12998 L:      linux-usb@vger.kernel.org
12999 S:      Maintained
13000 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13001 F:      drivers/usb/misc/usb251xb.c
13002
13003 MICROCHIP USBA UDC DRIVER
13004 M:      Cristian Birsan <cristian.birsan@microchip.com>
13005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13006 S:      Supported
13007 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13008
13009 MICROCHIP WILC1000 WIFI DRIVER
13010 M:      Ajay Singh <ajay.kathat@microchip.com>
13011 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13012 L:      linux-wireless@vger.kernel.org
13013 S:      Supported
13014 F:      drivers/net/wireless/microchip/wilc1000/
13015
13016 MICROSEMI MIPS SOCS
13017 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13018 M:      UNGLinuxDriver@microchip.com
13019 L:      linux-mips@vger.kernel.org
13020 S:      Supported
13021 F:      Documentation/devicetree/bindings/mips/mscc.txt
13022 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13023 F:      arch/mips/boot/dts/mscc/
13024 F:      arch/mips/configs/generic/board-ocelot.config
13025 F:      arch/mips/generic/board-ocelot.c
13026
13027 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13028 M:      Don Brace <don.brace@microchip.com>
13029 L:      storagedev@microchip.com
13030 L:      linux-scsi@vger.kernel.org
13031 S:      Supported
13032 F:      Documentation/scsi/smartpqi.rst
13033 F:      drivers/scsi/smartpqi/Kconfig
13034 F:      drivers/scsi/smartpqi/Makefile
13035 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13036 F:      include/linux/cciss*.h
13037 F:      include/uapi/linux/cciss*.h
13038
13039 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13040 M:      Maximilian Luz <luzmaximilian@gmail.com>
13041 L:      linux-pm@vger.kernel.org
13042 L:      platform-driver-x86@vger.kernel.org
13043 S:      Maintained
13044 F:      drivers/power/supply/surface_battery.c
13045 F:      drivers/power/supply/surface_charger.c
13046
13047 MICROSOFT SURFACE DTX DRIVER
13048 M:      Maximilian Luz <luzmaximilian@gmail.com>
13049 L:      platform-driver-x86@vger.kernel.org
13050 S:      Maintained
13051 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13052 F:      drivers/platform/surface/surface_dtx.c
13053 F:      include/uapi/linux/surface_aggregator/dtx.h
13054
13055 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13056 M:      Maximilian Luz <luzmaximilian@gmail.com>
13057 L:      platform-driver-x86@vger.kernel.org
13058 S:      Maintained
13059 F:      drivers/platform/surface/surface_gpe.c
13060
13061 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13062 M:      Hans de Goede <hdegoede@redhat.com>
13063 M:      Mark Gross <markgross@kernel.org>
13064 M:      Maximilian Luz <luzmaximilian@gmail.com>
13065 L:      platform-driver-x86@vger.kernel.org
13066 S:      Maintained
13067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13068 F:      drivers/platform/surface/
13069
13070 MICROSOFT SURFACE HID TRANSPORT DRIVER
13071 M:      Maximilian Luz <luzmaximilian@gmail.com>
13072 L:      linux-input@vger.kernel.org
13073 L:      platform-driver-x86@vger.kernel.org
13074 S:      Maintained
13075 F:      drivers/hid/surface-hid/
13076
13077 MICROSOFT SURFACE HOT-PLUG DRIVER
13078 M:      Maximilian Luz <luzmaximilian@gmail.com>
13079 L:      platform-driver-x86@vger.kernel.org
13080 S:      Maintained
13081 F:      drivers/platform/surface/surface_hotplug.c
13082
13083 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13084 M:      Maximilian Luz <luzmaximilian@gmail.com>
13085 L:      platform-driver-x86@vger.kernel.org
13086 S:      Maintained
13087 F:      drivers/platform/surface/surface_platform_profile.c
13088
13089 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13090 M:      Chen Yu <yu.c.chen@intel.com>
13091 L:      platform-driver-x86@vger.kernel.org
13092 S:      Supported
13093 F:      drivers/platform/surface/surfacepro3_button.c
13094
13095 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13096 M:      Maximilian Luz <luzmaximilian@gmail.com>
13097 L:      platform-driver-x86@vger.kernel.org
13098 S:      Maintained
13099 W:      https://github.com/linux-surface/surface-aggregator-module
13100 C:      irc://irc.libera.chat/linux-surface
13101 F:      Documentation/driver-api/surface_aggregator/
13102 F:      drivers/platform/surface/aggregator/
13103 F:      drivers/platform/surface/surface_acpi_notify.c
13104 F:      drivers/platform/surface/surface_aggregator_cdev.c
13105 F:      drivers/platform/surface/surface_aggregator_registry.c
13106 F:      include/linux/surface_acpi_notify.h
13107 F:      include/linux/surface_aggregator/
13108 F:      include/uapi/linux/surface_aggregator/
13109
13110 MICROTEK X6 SCANNER
13111 M:      Oliver Neukum <oliver@neukum.org>
13112 S:      Maintained
13113 F:      drivers/usb/image/microtek.*
13114
13115 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13116 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13117 M:      Luka Perkov <luka.perkov@sartura.hr>
13118 S:      Maintained
13119 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13120 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13121 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13122 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13123 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13124 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13125
13126 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13127 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13128 L:      linux-media@vger.kernel.org
13129 S:      Maintained
13130 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13131 F:      Documentation/driver-api/media/drivers/ccs/
13132 F:      Documentation/userspace-api/media/drivers/ccs.rst
13133 F:      drivers/media/i2c/ccs-pll.c
13134 F:      drivers/media/i2c/ccs-pll.h
13135 F:      drivers/media/i2c/ccs/
13136 F:      include/uapi/linux/ccs.h
13137 F:      include/uapi/linux/smiapp.h
13138
13139 MIPS
13140 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13141 L:      linux-mips@vger.kernel.org
13142 S:      Maintained
13143 W:      http://www.linux-mips.org/
13144 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13146 F:      Documentation/devicetree/bindings/mips/
13147 F:      Documentation/mips/
13148 F:      arch/mips/
13149 F:      drivers/platform/mips/
13150
13151 MIPS BOSTON DEVELOPMENT BOARD
13152 M:      Paul Burton <paulburton@kernel.org>
13153 L:      linux-mips@vger.kernel.org
13154 S:      Maintained
13155 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13156 F:      arch/mips/boot/dts/img/boston.dts
13157 F:      arch/mips/configs/generic/board-boston.config
13158 F:      drivers/clk/imgtec/clk-boston.c
13159 F:      include/dt-bindings/clock/boston-clock.h
13160
13161 MIPS CORE DRIVERS
13162 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13163 M:      Serge Semin <fancer.lancer@gmail.com>
13164 L:      linux-mips@vger.kernel.org
13165 S:      Supported
13166 F:      drivers/bus/mips_cdmm.c
13167 F:      drivers/clocksource/mips-gic-timer.c
13168 F:      drivers/cpuidle/cpuidle-cps.c
13169 F:      drivers/irqchip/irq-mips-cpu.c
13170 F:      drivers/irqchip/irq-mips-gic.c
13171
13172 MIPS GENERIC PLATFORM
13173 M:      Paul Burton <paulburton@kernel.org>
13174 L:      linux-mips@vger.kernel.org
13175 S:      Supported
13176 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13177 F:      arch/mips/generic/
13178 F:      arch/mips/tools/generic-board-config.sh
13179
13180 MIPS RINT INSTRUCTION EMULATION
13181 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13182 L:      linux-mips@vger.kernel.org
13183 S:      Supported
13184 F:      arch/mips/math-emu/dp_rint.c
13185 F:      arch/mips/math-emu/sp_rint.c
13186
13187 MIPS/LOONGSON1 ARCHITECTURE
13188 M:      Keguang Zhang <keguang.zhang@gmail.com>
13189 L:      linux-mips@vger.kernel.org
13190 S:      Maintained
13191 F:      arch/mips/include/asm/mach-loongson32/
13192 F:      arch/mips/loongson32/
13193 F:      drivers/*/*/*loongson1*
13194 F:      drivers/*/*loongson1*
13195
13196 MIPS/LOONGSON2EF ARCHITECTURE
13197 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13198 L:      linux-mips@vger.kernel.org
13199 S:      Maintained
13200 F:      arch/mips/include/asm/mach-loongson2ef/
13201 F:      arch/mips/loongson2ef/
13202 F:      drivers/cpufreq/loongson2_cpufreq.c
13203
13204 MIPS/LOONGSON64 ARCHITECTURE
13205 M:      Huacai Chen <chenhuacai@kernel.org>
13206 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13207 L:      linux-mips@vger.kernel.org
13208 S:      Maintained
13209 F:      arch/mips/include/asm/mach-loongson64/
13210 F:      arch/mips/loongson64/
13211 F:      drivers/irqchip/irq-loongson*
13212 F:      drivers/platform/mips/cpu_hwmon.c
13213
13214 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13215 M:      Hans Verkuil <hverkuil@xs4all.nl>
13216 L:      linux-media@vger.kernel.org
13217 S:      Odd Fixes
13218 W:      https://linuxtv.org
13219 T:      git git://linuxtv.org/media_tree.git
13220 F:      drivers/media/radio/radio-miropcm20*
13221
13222 MMP SUPPORT
13223 R:      Lubomir Rintel <lkundrak@v3.sk>
13224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13225 S:      Odd Fixes
13226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13227 F:      arch/arm/boot/dts/mmp*
13228 F:      arch/arm/mach-mmp/
13229 F:      include/linux/soc/mmp/
13230
13231 MMP USB PHY DRIVERS
13232 R:      Lubomir Rintel <lkundrak@v3.sk>
13233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13234 S:      Maintained
13235 F:      drivers/phy/marvell/phy-mmp3-usb.c
13236 F:      drivers/phy/marvell/phy-pxa-usb.c
13237
13238 MMU GATHER AND TLB INVALIDATION
13239 M:      Will Deacon <will@kernel.org>
13240 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13241 M:      Andrew Morton <akpm@linux-foundation.org>
13242 M:      Nick Piggin <npiggin@gmail.com>
13243 M:      Peter Zijlstra <peterz@infradead.org>
13244 L:      linux-arch@vger.kernel.org
13245 L:      linux-mm@kvack.org
13246 S:      Maintained
13247 F:      arch/*/include/asm/tlb.h
13248 F:      include/asm-generic/tlb.h
13249 F:      mm/mmu_gather.c
13250
13251 MN88472 MEDIA DRIVER
13252 M:      Antti Palosaari <crope@iki.fi>
13253 L:      linux-media@vger.kernel.org
13254 S:      Maintained
13255 W:      https://linuxtv.org
13256 W:      http://palosaari.fi/linux/
13257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13258 F:      drivers/media/dvb-frontends/mn88472*
13259
13260 MN88473 MEDIA DRIVER
13261 M:      Antti Palosaari <crope@iki.fi>
13262 L:      linux-media@vger.kernel.org
13263 S:      Maintained
13264 W:      https://linuxtv.org
13265 W:      http://palosaari.fi/linux/
13266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13267 F:      drivers/media/dvb-frontends/mn88473*
13268
13269 MODULE SUPPORT
13270 M:      Luis Chamberlain <mcgrof@kernel.org>
13271 L:      linux-modules@vger.kernel.org
13272 L:      linux-kernel@vger.kernel.org
13273 S:      Maintained
13274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13275 F:      include/linux/module.h
13276 F:      kernel/module.c
13277
13278 MONOLITHIC POWER SYSTEM PMIC DRIVER
13279 M:      Saravanan Sekar <sravanhome@gmail.com>
13280 S:      Maintained
13281 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13282 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13283 F:      drivers/iio/adc/mp2629_adc.c
13284 F:      drivers/mfd/mp2629.c
13285 F:      drivers/power/supply/mp2629_charger.c
13286 F:      drivers/regulator/mp5416.c
13287 F:      drivers/regulator/mpq7920.c
13288 F:      drivers/regulator/mpq7920.h
13289 F:      include/linux/mfd/mp2629.h
13290
13291 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13292 S:      Orphan
13293 W:      http://popies.net/meye/
13294 F:      Documentation/userspace-api/media/drivers/meye*
13295 F:      drivers/media/pci/meye/
13296 F:      include/uapi/linux/meye.h
13297
13298 MOTORCOMM PHY DRIVER
13299 M:      Peter Geis <pgwipeout@gmail.com>
13300 L:      netdev@vger.kernel.org
13301 S:      Maintained
13302 F:      drivers/net/phy/motorcomm.c
13303
13304 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13305 M:      Jiri Slaby <jirislaby@kernel.org>
13306 S:      Maintained
13307 F:      Documentation/driver-api/serial/moxa-smartio.rst
13308 F:      drivers/tty/mxser.*
13309
13310 MR800 AVERMEDIA USB FM RADIO DRIVER
13311 M:      Alexey Klimov <klimov.linux@gmail.com>
13312 L:      linux-media@vger.kernel.org
13313 S:      Maintained
13314 T:      git git://linuxtv.org/media_tree.git
13315 F:      drivers/media/radio/radio-mr800.c
13316
13317 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13318 M:      Alan Ott <alan@signal11.us>
13319 L:      linux-wpan@vger.kernel.org
13320 S:      Maintained
13321 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13322 F:      drivers/net/ieee802154/mrf24j40.c
13323
13324 MSI LAPTOP SUPPORT
13325 M:      "Lee, Chun-Yi" <jlee@suse.com>
13326 L:      platform-driver-x86@vger.kernel.org
13327 S:      Maintained
13328 F:      drivers/platform/x86/msi-laptop.c
13329
13330 MSI WMI SUPPORT
13331 L:      platform-driver-x86@vger.kernel.org
13332 S:      Orphan
13333 F:      drivers/platform/x86/msi-wmi.c
13334
13335 MSI001 MEDIA DRIVER
13336 M:      Antti Palosaari <crope@iki.fi>
13337 L:      linux-media@vger.kernel.org
13338 S:      Maintained
13339 W:      https://linuxtv.org
13340 W:      http://palosaari.fi/linux/
13341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13342 T:      git git://linuxtv.org/anttip/media_tree.git
13343 F:      drivers/media/tuners/msi001*
13344
13345 MSI2500 MEDIA DRIVER
13346 M:      Antti Palosaari <crope@iki.fi>
13347 L:      linux-media@vger.kernel.org
13348 S:      Maintained
13349 W:      https://linuxtv.org
13350 W:      http://palosaari.fi/linux/
13351 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13352 T:      git git://linuxtv.org/anttip/media_tree.git
13353 F:      drivers/media/usb/msi2500/
13354
13355 MSTAR INTERRUPT CONTROLLER DRIVER
13356 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13357 M:      Daniel Palmer <daniel@thingy.jp>
13358 S:      Maintained
13359 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13360 F:      drivers/irqchip/irq-mst-intc.c
13361
13362 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13363 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13364 L:      linux-mtd@lists.infradead.org
13365 S:      Maintained
13366 F:      drivers/mtd/devices/docg3*
13367
13368 MT9M032 APTINA SENSOR DRIVER
13369 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13370 L:      linux-media@vger.kernel.org
13371 S:      Maintained
13372 T:      git git://linuxtv.org/media_tree.git
13373 F:      drivers/media/i2c/mt9m032.c
13374 F:      include/media/i2c/mt9m032.h
13375
13376 MT9P031 APTINA CAMERA SENSOR
13377 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13378 L:      linux-media@vger.kernel.org
13379 S:      Maintained
13380 T:      git git://linuxtv.org/media_tree.git
13381 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13382 F:      drivers/media/i2c/mt9p031.c
13383 F:      include/media/i2c/mt9p031.h
13384
13385 MT9T001 APTINA CAMERA SENSOR
13386 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13387 L:      linux-media@vger.kernel.org
13388 S:      Maintained
13389 T:      git git://linuxtv.org/media_tree.git
13390 F:      drivers/media/i2c/mt9t001.c
13391 F:      include/media/i2c/mt9t001.h
13392
13393 MT9T112 APTINA CAMERA SENSOR
13394 M:      Jacopo Mondi <jacopo@jmondi.org>
13395 L:      linux-media@vger.kernel.org
13396 S:      Odd Fixes
13397 T:      git git://linuxtv.org/media_tree.git
13398 F:      drivers/media/i2c/mt9t112.c
13399 F:      include/media/i2c/mt9t112.h
13400
13401 MT9V032 APTINA CAMERA SENSOR
13402 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13403 L:      linux-media@vger.kernel.org
13404 S:      Maintained
13405 T:      git git://linuxtv.org/media_tree.git
13406 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13407 F:      drivers/media/i2c/mt9v032.c
13408 F:      include/media/i2c/mt9v032.h
13409
13410 MT9V111 APTINA CAMERA SENSOR
13411 M:      Jacopo Mondi <jacopo@jmondi.org>
13412 L:      linux-media@vger.kernel.org
13413 S:      Maintained
13414 T:      git git://linuxtv.org/media_tree.git
13415 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13416 F:      drivers/media/i2c/mt9v111.c
13417
13418 MULTIFUNCTION DEVICES (MFD)
13419 M:      Lee Jones <lee.jones@linaro.org>
13420 S:      Supported
13421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13422 F:      Documentation/devicetree/bindings/mfd/
13423 F:      drivers/mfd/
13424 F:      include/dt-bindings/mfd/
13425 F:      include/linux/mfd/
13426
13427 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13428 S:      Orphan
13429 F:      drivers/mmc/host/mmc_spi.c
13430 F:      include/linux/spi/mmc_spi.h
13431
13432 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13433 M:      Ulf Hansson <ulf.hansson@linaro.org>
13434 L:      linux-mmc@vger.kernel.org
13435 S:      Maintained
13436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13437 F:      Documentation/devicetree/bindings/mmc/
13438 F:      drivers/mmc/
13439 F:      include/linux/mmc/
13440 F:      include/uapi/linux/mmc/
13441
13442 MULTIPLEXER SUBSYSTEM
13443 M:      Peter Rosin <peda@axentia.se>
13444 S:      Maintained
13445 F:      Documentation/ABI/testing/sysfs-class-mux*
13446 F:      Documentation/devicetree/bindings/mux/
13447 F:      drivers/mux/
13448 F:      include/dt-bindings/mux/
13449 F:      include/linux/mux/
13450
13451 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13452 M:      Bin Liu <b-liu@ti.com>
13453 L:      linux-usb@vger.kernel.org
13454 S:      Maintained
13455 F:      drivers/usb/musb/
13456
13457 MXL301RF MEDIA DRIVER
13458 M:      Akihiro Tsukada <tskd08@gmail.com>
13459 L:      linux-media@vger.kernel.org
13460 S:      Odd Fixes
13461 F:      drivers/media/tuners/mxl301rf*
13462
13463 MXL5007T MEDIA DRIVER
13464 M:      Michael Krufky <mkrufky@linuxtv.org>
13465 L:      linux-media@vger.kernel.org
13466 S:      Maintained
13467 W:      https://linuxtv.org
13468 W:      http://github.com/mkrufky
13469 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13470 T:      git git://linuxtv.org/mkrufky/tuners.git
13471 F:      drivers/media/tuners/mxl5007t.*
13472
13473 MXSFB DRM DRIVER
13474 M:      Marek Vasut <marex@denx.de>
13475 M:      Stefan Agner <stefan@agner.ch>
13476 L:      dri-devel@lists.freedesktop.org
13477 S:      Supported
13478 T:      git git://anongit.freedesktop.org/drm/drm-misc
13479 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13480 F:      drivers/gpu/drm/mxsfb/
13481
13482 MYLEX DAC960 PCI RAID Controller
13483 M:      Hannes Reinecke <hare@kernel.org>
13484 L:      linux-scsi@vger.kernel.org
13485 S:      Supported
13486 F:      drivers/scsi/myrb.*
13487 F:      drivers/scsi/myrs.*
13488
13489 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13490 M:      Chris Lee <christopher.lee@cspi.com>
13491 L:      netdev@vger.kernel.org
13492 S:      Supported
13493 W:      https://www.cspi.com/ethernet-products/support/downloads/
13494 F:      drivers/net/ethernet/myricom/myri10ge/
13495
13496 NAND FLASH SUBSYSTEM
13497 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13498 R:      Richard Weinberger <richard@nod.at>
13499 L:      linux-mtd@lists.infradead.org
13500 S:      Maintained
13501 W:      http://www.linux-mtd.infradead.org/
13502 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13503 C:      irc://irc.oftc.net/mtd
13504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13505 F:      drivers/mtd/nand/
13506 F:      include/linux/mtd/*nand*.h
13507
13508 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13509 M:      Daniel Mack <zonque@gmail.com>
13510 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13511 S:      Maintained
13512 W:      http://www.native-instruments.com
13513 F:      sound/usb/caiaq/
13514
13515 NATSEMI ETHERNET DRIVER (DP8381x)
13516 S:      Orphan
13517 F:      drivers/net/ethernet/natsemi/natsemi.c
13518
13519 NCR 5380 SCSI DRIVERS
13520 M:      Finn Thain <fthain@linux-m68k.org>
13521 M:      Michael Schmitz <schmitzmic@gmail.com>
13522 L:      linux-scsi@vger.kernel.org
13523 S:      Maintained
13524 F:      Documentation/scsi/g_NCR5380.rst
13525 F:      drivers/scsi/NCR5380.*
13526 F:      drivers/scsi/arm/cumana_1.c
13527 F:      drivers/scsi/arm/oak.c
13528 F:      drivers/scsi/atari_scsi.*
13529 F:      drivers/scsi/dmx3191d.c
13530 F:      drivers/scsi/g_NCR5380.*
13531 F:      drivers/scsi/mac_scsi.*
13532 F:      drivers/scsi/sun3_scsi.*
13533 F:      drivers/scsi/sun3_scsi_vme.c
13534
13535 NCSI LIBRARY
13536 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13537 S:      Maintained
13538 F:      net/ncsi/
13539
13540 NCT6775 HARDWARE MONITOR DRIVER
13541 M:      Guenter Roeck <linux@roeck-us.net>
13542 L:      linux-hwmon@vger.kernel.org
13543 S:      Maintained
13544 F:      Documentation/hwmon/nct6775.rst
13545 F:      drivers/hwmon/nct6775.c
13546
13547 NETDEVSIM
13548 M:      Jakub Kicinski <kuba@kernel.org>
13549 S:      Maintained
13550 F:      drivers/net/netdevsim/*
13551
13552 NETEM NETWORK EMULATOR
13553 M:      Stephen Hemminger <stephen@networkplumber.org>
13554 L:      netdev@vger.kernel.org
13555 S:      Maintained
13556 F:      net/sched/sch_netem.c
13557
13558 NETERION 10GbE DRIVERS (s2io/vxge)
13559 M:      Jon Mason <jdmason@kudzu.us>
13560 L:      netdev@vger.kernel.org
13561 S:      Supported
13562 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13563 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13564 F:      drivers/net/ethernet/neterion/
13565
13566 NETFILTER
13567 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13568 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13569 M:      Florian Westphal <fw@strlen.de>
13570 L:      netfilter-devel@vger.kernel.org
13571 L:      coreteam@netfilter.org
13572 S:      Maintained
13573 W:      http://www.netfilter.org/
13574 W:      http://www.iptables.org/
13575 W:      http://www.nftables.org/
13576 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13577 C:      irc://irc.libera.chat/netfilter
13578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
13579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
13580 F:      include/linux/netfilter*
13581 F:      include/linux/netfilter/
13582 F:      include/net/netfilter/
13583 F:      include/uapi/linux/netfilter*
13584 F:      include/uapi/linux/netfilter/
13585 F:      net/*/netfilter.c
13586 F:      net/*/netfilter/
13587 F:      net/bridge/br_netfilter*.c
13588 F:      net/netfilter/
13589
13590 NETROM NETWORK LAYER
13591 M:      Ralf Baechle <ralf@linux-mips.org>
13592 L:      linux-hams@vger.kernel.org
13593 S:      Maintained
13594 W:      http://www.linux-ax25.org/
13595 F:      include/net/netrom.h
13596 F:      include/uapi/linux/netrom.h
13597 F:      net/netrom/
13598
13599 NETRONIX EMBEDDED CONTROLLER
13600 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13601 S:      Maintained
13602 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13603 F:      drivers/mfd/ntxec.c
13604 F:      drivers/pwm/pwm-ntxec.c
13605 F:      drivers/rtc/rtc-ntxec.c
13606 F:      include/linux/mfd/ntxec.h
13607
13608 NETRONOME ETHERNET DRIVERS
13609 M:      Simon Horman <simon.horman@corigine.com>
13610 R:      Jakub Kicinski <kuba@kernel.org>
13611 L:      oss-drivers@corigine.com
13612 S:      Maintained
13613 F:      drivers/net/ethernet/netronome/
13614
13615 NETWORK BLOCK DEVICE (NBD)
13616 M:      Josef Bacik <josef@toxicpanda.com>
13617 L:      linux-block@vger.kernel.org
13618 L:      nbd@other.debian.org
13619 S:      Maintained
13620 F:      Documentation/admin-guide/blockdev/nbd.rst
13621 F:      drivers/block/nbd.c
13622 F:      include/trace/events/nbd.h
13623 F:      include/uapi/linux/nbd.h
13624
13625 NETWORK DROP MONITOR
13626 M:      Neil Horman <nhorman@tuxdriver.com>
13627 L:      netdev@vger.kernel.org
13628 S:      Maintained
13629 W:      https://fedorahosted.org/dropwatch/
13630 F:      include/uapi/linux/net_dropmon.h
13631 F:      net/core/drop_monitor.c
13632
13633 NETWORKING DRIVERS
13634 M:      "David S. Miller" <davem@davemloft.net>
13635 M:      Eric Dumazet <edumazet@google.com>
13636 M:      Jakub Kicinski <kuba@kernel.org>
13637 M:      Paolo Abeni <pabeni@redhat.com>
13638 L:      netdev@vger.kernel.org
13639 S:      Maintained
13640 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13643 F:      Documentation/devicetree/bindings/net/
13644 F:      drivers/connector/
13645 F:      drivers/net/
13646 F:      include/linux/etherdevice.h
13647 F:      include/linux/fcdevice.h
13648 F:      include/linux/fddidevice.h
13649 F:      include/linux/hippidevice.h
13650 F:      include/linux/if_*
13651 F:      include/linux/inetdevice.h
13652 F:      include/linux/netdevice.h
13653 F:      include/uapi/linux/if_*
13654 F:      include/uapi/linux/netdevice.h
13655
13656 NETWORKING DRIVERS (WIRELESS)
13657 M:      Kalle Valo <kvalo@kernel.org>
13658 L:      linux-wireless@vger.kernel.org
13659 S:      Maintained
13660 W:      https://wireless.wiki.kernel.org/
13661 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13664 F:      Documentation/devicetree/bindings/net/wireless/
13665 F:      drivers/net/wireless/
13666
13667 NETWORKING [DSA]
13668 M:      Andrew Lunn <andrew@lunn.ch>
13669 M:      Vivien Didelot <vivien.didelot@gmail.com>
13670 M:      Florian Fainelli <f.fainelli@gmail.com>
13671 M:      Vladimir Oltean <olteanv@gmail.com>
13672 S:      Maintained
13673 F:      Documentation/devicetree/bindings/net/dsa/
13674 F:      drivers/net/dsa/
13675 F:      include/linux/dsa/
13676 F:      include/linux/platform_data/dsa.h
13677 F:      include/net/dsa.h
13678 F:      net/dsa/
13679 F:      tools/testing/selftests/drivers/net/dsa/
13680
13681 NETWORKING [GENERAL]
13682 M:      "David S. Miller" <davem@davemloft.net>
13683 M:      Eric Dumazet <edumazet@google.com>
13684 M:      Jakub Kicinski <kuba@kernel.org>
13685 M:      Paolo Abeni <pabeni@redhat.com>
13686 L:      netdev@vger.kernel.org
13687 S:      Maintained
13688 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13689 B:      mailto:netdev@vger.kernel.org
13690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13692 F:      Documentation/networking/
13693 F:      Documentation/process/maintainer-netdev.rst
13694 F:      include/linux/in.h
13695 F:      include/linux/net.h
13696 F:      include/linux/netdevice.h
13697 F:      include/net/
13698 F:      include/uapi/linux/in.h
13699 F:      include/uapi/linux/net.h
13700 F:      include/uapi/linux/net_namespace.h
13701 F:      include/uapi/linux/netdevice.h
13702 F:      lib/net_utils.c
13703 F:      lib/random32.c
13704 F:      net/
13705 F:      tools/testing/selftests/net/
13706
13707 NETWORKING [IPSEC]
13708 M:      Steffen Klassert <steffen.klassert@secunet.com>
13709 M:      Herbert Xu <herbert@gondor.apana.org.au>
13710 M:      "David S. Miller" <davem@davemloft.net>
13711 L:      netdev@vger.kernel.org
13712 S:      Maintained
13713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13715 F:      include/net/xfrm.h
13716 F:      include/uapi/linux/xfrm.h
13717 F:      net/ipv4/ah4.c
13718 F:      net/ipv4/esp4*
13719 F:      net/ipv4/ip_vti.c
13720 F:      net/ipv4/ipcomp.c
13721 F:      net/ipv4/xfrm*
13722 F:      net/ipv6/ah6.c
13723 F:      net/ipv6/esp6*
13724 F:      net/ipv6/ip6_vti.c
13725 F:      net/ipv6/ipcomp6.c
13726 F:      net/ipv6/xfrm*
13727 F:      net/key/
13728 F:      net/xfrm/
13729 F:      tools/testing/selftests/net/ipsec.c
13730
13731 NETWORKING [IPv4/IPv6]
13732 M:      "David S. Miller" <davem@davemloft.net>
13733 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13734 M:      David Ahern <dsahern@kernel.org>
13735 L:      netdev@vger.kernel.org
13736 S:      Maintained
13737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13738 F:      arch/x86/net/*
13739 F:      include/linux/ip.h
13740 F:      include/linux/ipv6*
13741 F:      include/net/fib*
13742 F:      include/net/ip*
13743 F:      include/net/route.h
13744 F:      net/ipv4/
13745 F:      net/ipv6/
13746
13747 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13748 M:      Paul Moore <paul@paul-moore.com>
13749 L:      netdev@vger.kernel.org
13750 L:      linux-security-module@vger.kernel.org
13751 S:      Maintained
13752 W:      https://github.com/netlabel
13753 F:      Documentation/netlabel/
13754 F:      include/net/calipso.h
13755 F:      include/net/cipso_ipv4.h
13756 F:      include/net/netlabel.h
13757 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13758 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13759 F:      net/ipv4/cipso_ipv4.c
13760 F:      net/ipv6/calipso.c
13761 F:      net/netfilter/xt_CONNSECMARK.c
13762 F:      net/netfilter/xt_SECMARK.c
13763 F:      net/netlabel/
13764
13765 NETWORKING [MPTCP]
13766 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13767 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13768 L:      netdev@vger.kernel.org
13769 L:      mptcp@lists.linux.dev
13770 S:      Maintained
13771 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13772 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13773 F:      Documentation/networking/mptcp-sysctl.rst
13774 F:      include/net/mptcp.h
13775 F:      include/trace/events/mptcp.h
13776 F:      include/uapi/linux/mptcp.h
13777 F:      net/mptcp/
13778 F:      tools/testing/selftests/net/mptcp/
13779
13780 NETWORKING [TCP]
13781 M:      Eric Dumazet <edumazet@google.com>
13782 L:      netdev@vger.kernel.org
13783 S:      Maintained
13784 F:      include/linux/tcp.h
13785 F:      include/net/tcp.h
13786 F:      include/trace/events/tcp.h
13787 F:      include/uapi/linux/tcp.h
13788 F:      net/ipv4/syncookies.c
13789 F:      net/ipv4/tcp*.c
13790 F:      net/ipv6/syncookies.c
13791 F:      net/ipv6/tcp*.c
13792
13793 NETWORKING [TLS]
13794 M:      Boris Pismenny <borisp@nvidia.com>
13795 M:      John Fastabend <john.fastabend@gmail.com>
13796 M:      Daniel Borkmann <daniel@iogearbox.net>
13797 M:      Jakub Kicinski <kuba@kernel.org>
13798 L:      netdev@vger.kernel.org
13799 S:      Maintained
13800 F:      include/net/tls.h
13801 F:      include/uapi/linux/tls.h
13802 F:      net/tls/*
13803
13804 NETXEN (1/10) GbE SUPPORT
13805 M:      Manish Chopra <manishc@marvell.com>
13806 M:      Rahul Verma <rahulv@marvell.com>
13807 M:      GR-Linux-NIC-Dev@marvell.com
13808 L:      netdev@vger.kernel.org
13809 S:      Supported
13810 F:      drivers/net/ethernet/qlogic/netxen/
13811
13812 NET_FAILOVER MODULE
13813 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13814 L:      netdev@vger.kernel.org
13815 S:      Supported
13816 F:      Documentation/networking/net_failover.rst
13817 F:      drivers/net/net_failover.c
13818 F:      include/net/net_failover.h
13819
13820 NEXTHOP
13821 M:      David Ahern <dsahern@kernel.org>
13822 L:      netdev@vger.kernel.org
13823 S:      Maintained
13824 F:      include/net/netns/nexthop.h
13825 F:      include/net/nexthop.h
13826 F:      include/uapi/linux/nexthop.h
13827 F:      net/ipv4/nexthop.c
13828
13829 NFC SUBSYSTEM
13830 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13831 L:      linux-nfc@lists.01.org (subscribers-only)
13832 L:      netdev@vger.kernel.org
13833 S:      Maintained
13834 B:      mailto:linux-nfc@lists.01.org
13835 F:      Documentation/devicetree/bindings/net/nfc/
13836 F:      drivers/nfc/
13837 F:      include/linux/platform_data/nfcmrvl.h
13838 F:      include/net/nfc/
13839 F:      include/uapi/linux/nfc.h
13840 F:      net/nfc/
13841
13842 NFC VIRTUAL NCI DEVICE DRIVER
13843 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
13844 L:      netdev@vger.kernel.org
13845 L:      linux-nfc@lists.01.org (subscribers-only)
13846 S:      Supported
13847 F:      drivers/nfc/virtual_ncidev.c
13848 F:      tools/testing/selftests/nci/
13849
13850 NFS, SUNRPC, AND LOCKD CLIENTS
13851 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
13852 M:      Anna Schumaker <anna@kernel.org>
13853 L:      linux-nfs@vger.kernel.org
13854 S:      Maintained
13855 W:      http://client.linux-nfs.org
13856 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13857 F:      fs/lockd/
13858 F:      fs/nfs/
13859 F:      fs/nfs_common/
13860 F:      include/linux/lockd/
13861 F:      include/linux/nfs*
13862 F:      include/linux/sunrpc/
13863 F:      include/uapi/linux/nfs*
13864 F:      include/uapi/linux/sunrpc/
13865 F:      net/sunrpc/
13866 F:      Documentation/filesystems/nfs/
13867
13868 NILFS2 FILESYSTEM
13869 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
13870 L:      linux-nilfs@vger.kernel.org
13871 S:      Supported
13872 W:      https://nilfs.sourceforge.io/
13873 W:      https://nilfs.osdn.jp/
13874 T:      git git://github.com/konis/nilfs2.git
13875 F:      Documentation/filesystems/nilfs2.rst
13876 F:      fs/nilfs2/
13877 F:      include/trace/events/nilfs2.h
13878 F:      include/uapi/linux/nilfs2_api.h
13879 F:      include/uapi/linux/nilfs2_ondisk.h
13880
13881 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13882 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13883 S:      Maintained
13884 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13885 F:      Documentation/scsi/NinjaSCSI.rst
13886 F:      drivers/scsi/pcmcia/nsp_*
13887
13888 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13889 M:      GOTO Masanori <gotom@debian.or.jp>
13890 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13891 S:      Maintained
13892 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13893 F:      Documentation/scsi/NinjaSCSI.rst
13894 F:      drivers/scsi/nsp32*
13895
13896 NINTENDO HID DRIVER
13897 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
13898 L:      linux-input@vger.kernel.org
13899 S:      Maintained
13900 F:      drivers/hid/hid-nintendo*
13901
13902 NIOS2 ARCHITECTURE
13903 M:      Dinh Nguyen <dinguyen@kernel.org>
13904 S:      Maintained
13905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
13906 F:      arch/nios2/
13907
13908 NITRO ENCLAVES (NE)
13909 M:      Andra Paraschiv <andraprs@amazon.com>
13910 M:      Alexandru Vasile <lexnv@amazon.com>
13911 M:      Alexandru Ciobotaru <alcioa@amazon.com>
13912 L:      linux-kernel@vger.kernel.org
13913 S:      Supported
13914 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13915 F:      Documentation/virt/ne_overview.rst
13916 F:      drivers/virt/nitro_enclaves/
13917 F:      include/linux/nitro_enclaves.h
13918 F:      include/uapi/linux/nitro_enclaves.h
13919 F:      samples/nitro_enclaves/
13920
13921 NOHZ, DYNTICKS SUPPORT
13922 M:      Frederic Weisbecker <fweisbec@gmail.com>
13923 M:      Thomas Gleixner <tglx@linutronix.de>
13924 M:      Ingo Molnar <mingo@kernel.org>
13925 L:      linux-kernel@vger.kernel.org
13926 S:      Maintained
13927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13928 F:      include/linux/sched/nohz.h
13929 F:      include/linux/tick.h
13930 F:      kernel/time/tick*.*
13931
13932 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13933 M:      Pavel Machek <pavel@ucw.cz>
13934 M:      Sakari Ailus <sakari.ailus@iki.fi>
13935 L:      linux-media@vger.kernel.org
13936 S:      Maintained
13937 F:      drivers/media/i2c/ad5820.c
13938 F:      drivers/media/i2c/et8ek8
13939
13940 NOKIA N900 POWER SUPPLY DRIVERS
13941 R:      Pali Rohár <pali@kernel.org>
13942 F:      drivers/power/supply/bq2415x_charger.c
13943 F:      drivers/power/supply/bq27xxx_battery.c
13944 F:      drivers/power/supply/bq27xxx_battery_i2c.c
13945 F:      drivers/power/supply/isp1704_charger.c
13946 F:      drivers/power/supply/rx51_battery.c
13947 F:      include/linux/power/bq2415x_charger.h
13948 F:      include/linux/power/bq27xxx_battery.h
13949
13950 NOLIBC HEADER FILE
13951 M:      Willy Tarreau <w@1wt.eu>
13952 S:      Maintained
13953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13954 F:      tools/include/nolibc/
13955
13956 NSDEPS
13957 M:      Matthias Maennich <maennich@google.com>
13958 S:      Maintained
13959 F:      Documentation/core-api/symbol-namespaces.rst
13960 F:      scripts/nsdeps
13961
13962 NTB AMD DRIVER
13963 M:      Sanjay R Mehta <sanju.mehta@amd.com>
13964 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13965 L:      ntb@lists.linux.dev
13966 S:      Supported
13967 F:      drivers/ntb/hw/amd/
13968
13969 NTB DRIVER CORE
13970 M:      Jon Mason <jdmason@kudzu.us>
13971 M:      Dave Jiang <dave.jiang@intel.com>
13972 M:      Allen Hubbe <allenbh@gmail.com>
13973 L:      ntb@lists.linux.dev
13974 S:      Supported
13975 W:      https://github.com/jonmason/ntb/wiki
13976 T:      git git://github.com/jonmason/ntb.git
13977 F:      drivers/net/ntb_netdev.c
13978 F:      drivers/ntb/
13979 F:      include/linux/ntb.h
13980 F:      include/linux/ntb_transport.h
13981 F:      tools/testing/selftests/ntb/
13982
13983 NTB IDT DRIVER
13984 M:      Serge Semin <fancer.lancer@gmail.com>
13985 L:      ntb@lists.linux.dev
13986 S:      Supported
13987 F:      drivers/ntb/hw/idt/
13988
13989 NTB INTEL DRIVER
13990 M:      Dave Jiang <dave.jiang@intel.com>
13991 L:      ntb@lists.linux.dev
13992 S:      Supported
13993 W:      https://github.com/davejiang/linux/wiki
13994 T:      git https://github.com/davejiang/linux.git
13995 F:      drivers/ntb/hw/intel/
13996
13997 NTFS FILESYSTEM
13998 M:      Anton Altaparmakov <anton@tuxera.com>
13999 L:      linux-ntfs-dev@lists.sourceforge.net
14000 S:      Supported
14001 W:      http://www.tuxera.com/
14002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14003 F:      Documentation/filesystems/ntfs.rst
14004 F:      fs/ntfs/
14005
14006 NTFS3 FILESYSTEM
14007 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14008 L:      ntfs3@lists.linux.dev
14009 S:      Supported
14010 W:      http://www.paragon-software.com/
14011 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14012 F:      Documentation/filesystems/ntfs3.rst
14013 F:      fs/ntfs3/
14014
14015 NUBUS SUBSYSTEM
14016 M:      Finn Thain <fthain@linux-m68k.org>
14017 L:      linux-m68k@lists.linux-m68k.org
14018 S:      Maintained
14019 F:      arch/*/include/asm/nubus.h
14020 F:      drivers/nubus/
14021 F:      include/linux/nubus.h
14022 F:      include/uapi/linux/nubus.h
14023
14024 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14025 M:      Antonino Daplas <adaplas@gmail.com>
14026 L:      linux-fbdev@vger.kernel.org
14027 S:      Maintained
14028 F:      drivers/video/fbdev/nvidia/
14029 F:      drivers/video/fbdev/riva/
14030
14031 NVIDIA WMI EC BACKLIGHT DRIVER
14032 M:      Daniel Dadap <ddadap@nvidia.com>
14033 L:      platform-driver-x86@vger.kernel.org
14034 S:      Supported
14035 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14036
14037 NVM EXPRESS DRIVER
14038 M:      Keith Busch <kbusch@kernel.org>
14039 M:      Jens Axboe <axboe@fb.com>
14040 M:      Christoph Hellwig <hch@lst.de>
14041 M:      Sagi Grimberg <sagi@grimberg.me>
14042 L:      linux-nvme@lists.infradead.org
14043 S:      Supported
14044 W:      http://git.infradead.org/nvme.git
14045 T:      git://git.infradead.org/nvme.git
14046 F:      drivers/nvme/host/
14047 F:      include/linux/nvme.h
14048 F:      include/uapi/linux/nvme_ioctl.h
14049
14050 NVM EXPRESS FC TRANSPORT DRIVERS
14051 M:      James Smart <james.smart@broadcom.com>
14052 L:      linux-nvme@lists.infradead.org
14053 S:      Supported
14054 F:      drivers/nvme/host/fc.c
14055 F:      drivers/nvme/target/fc.c
14056 F:      drivers/nvme/target/fcloop.c
14057 F:      include/linux/nvme-fc-driver.h
14058 F:      include/linux/nvme-fc.h
14059
14060 NVM EXPRESS TARGET DRIVER
14061 M:      Christoph Hellwig <hch@lst.de>
14062 M:      Sagi Grimberg <sagi@grimberg.me>
14063 M:      Chaitanya Kulkarni <kch@nvidia.com>
14064 L:      linux-nvme@lists.infradead.org
14065 S:      Supported
14066 W:      http://git.infradead.org/nvme.git
14067 T:      git://git.infradead.org/nvme.git
14068 F:      drivers/nvme/target/
14069
14070 NVMEM FRAMEWORK
14071 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14072 S:      Maintained
14073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14074 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14075 F:      Documentation/devicetree/bindings/nvmem/
14076 F:      drivers/nvmem/
14077 F:      include/linux/nvmem-consumer.h
14078 F:      include/linux/nvmem-provider.h
14079
14080 NXP C45 TJA11XX PHY DRIVER
14081 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14082 L:      netdev@vger.kernel.org
14083 S:      Maintained
14084 F:      drivers/net/phy/nxp-c45-tja11xx.c
14085
14086 NXP FSPI DRIVER
14087 M:      Ashish Kumar <ashish.kumar@nxp.com>
14088 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14089 L:      linux-spi@vger.kernel.org
14090 S:      Maintained
14091 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14092 F:      drivers/spi/spi-nxp-fspi.c
14093
14094 NXP FXAS21002C DRIVER
14095 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14096 L:      linux-iio@vger.kernel.org
14097 S:      Maintained
14098 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14099 F:      drivers/iio/gyro/fxas21002c.h
14100 F:      drivers/iio/gyro/fxas21002c_core.c
14101 F:      drivers/iio/gyro/fxas21002c_i2c.c
14102 F:      drivers/iio/gyro/fxas21002c_spi.c
14103
14104 NXP i.MX CLOCK DRIVERS
14105 M:      Abel Vesa <abel.vesa@nxp.com>
14106 L:      linux-clk@vger.kernel.org
14107 L:      linux-imx@nxp.com
14108 S:      Maintained
14109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14110 F:      Documentation/devicetree/bindings/clock/imx*
14111 F:      drivers/clk/imx/
14112 F:      include/dt-bindings/clock/imx*
14113
14114 NXP i.MX 8MQ DCSS DRIVER
14115 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14116 R:      Lucas Stach <l.stach@pengutronix.de>
14117 L:      dri-devel@lists.freedesktop.org
14118 S:      Maintained
14119 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14120 F:      drivers/gpu/drm/imx/dcss/
14121
14122 NXP i.MX 8QXP ADC DRIVER
14123 M:      Cai Huoqing <cai.huoqing@linux.dev>
14124 M:      Haibo Chen <haibo.chen@nxp.com>
14125 L:      linux-imx@nxp.com
14126 L:      linux-iio@vger.kernel.org
14127 S:      Maintained
14128 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14129 F:      drivers/iio/adc/imx8qxp-adc.c
14130
14131 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14132 M:      Haibo Chen <haibo.chen@nxp.com>
14133 L:      linux-iio@vger.kernel.org
14134 L:      linux-imx@nxp.com
14135 S:      Maintained
14136 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14137 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14138 F:      drivers/iio/adc/imx7d_adc.c
14139 F:      drivers/iio/adc/vf610_adc.c
14140
14141 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14142 M:      Jagan Teki <jagan@amarulasolutions.com>
14143 S:      Maintained
14144 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14145 F:      drivers/regulator/pf8x00-regulator.c
14146
14147 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14148 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14149 L:      linux-kernel@vger.kernel.org
14150 S:      Maintained
14151 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14152 F:      drivers/extcon/extcon-ptn5150.c
14153
14154 NXP SGTL5000 DRIVER
14155 M:      Fabio Estevam <festevam@gmail.com>
14156 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14157 S:      Maintained
14158 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14159 F:      sound/soc/codecs/sgtl5000*
14160
14161 NXP SJA1105 ETHERNET SWITCH DRIVER
14162 M:      Vladimir Oltean <olteanv@gmail.com>
14163 L:      linux-kernel@vger.kernel.org
14164 S:      Maintained
14165 F:      drivers/net/dsa/sja1105
14166 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14167
14168 NXP TDA998X DRM DRIVER
14169 M:      Russell King <linux@armlinux.org.uk>
14170 S:      Maintained
14171 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14172 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14173 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14174 F:      include/drm/i2c/tda998x.h
14175 F:      include/dt-bindings/display/tda998x.h
14176 K:      "nxp,tda998x"
14177
14178 NXP TFA9879 DRIVER
14179 M:      Peter Rosin <peda@axentia.se>
14180 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14181 S:      Maintained
14182 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14183 F:      sound/soc/codecs/tfa9879*
14184
14185 NXP/Goodix TFA989X (TFA1) DRIVER
14186 M:      Stephan Gerhold <stephan@gerhold.net>
14187 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14188 S:      Maintained
14189 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14190 F:      sound/soc/codecs/tfa989x.c
14191
14192 NXP-NCI NFC DRIVER
14193 R:      Charles Gorand <charles.gorand@effinnov.com>
14194 L:      linux-nfc@lists.01.org (subscribers-only)
14195 S:      Supported
14196 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14197 F:      drivers/nfc/nxp-nci
14198
14199 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14200 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14201 R:      NXP Linux Team <linux-imx@nxp.com>
14202 L:      linux-media@vger.kernel.org
14203 S:      Maintained
14204 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14205 F:      drivers/media/platform/imx-jpeg
14206
14207 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14208 M:      Jonas Malaco <jonas@protocubo.io>
14209 L:      linux-hwmon@vger.kernel.org
14210 S:      Maintained
14211 F:      Documentation/hwmon/nzxt-kraken2.rst
14212 F:      drivers/hwmon/nzxt-kraken2.c
14213
14214 NZXT-SMART2 HARDWARE MONITORING DRIVER
14215 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14216 L:      linux-hwmon@vger.kernel.org
14217 S:      Maintained
14218 F:      Documentation/hwmon/nzxt-smart2.rst
14219 F:      drivers/hwmon/nzxt-smart2.c
14220
14221 OBJAGG
14222 M:      Jiri Pirko <jiri@nvidia.com>
14223 L:      netdev@vger.kernel.org
14224 S:      Supported
14225 F:      include/linux/objagg.h
14226 F:      lib/objagg.c
14227 F:      lib/test_objagg.c
14228
14229 OBJTOOL
14230 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14231 M:      Peter Zijlstra <peterz@infradead.org>
14232 S:      Supported
14233 F:      tools/objtool/
14234 F:      include/linux/objtool.h
14235
14236 OCELOT ETHERNET SWITCH DRIVER
14237 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14238 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14239 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14240 M:      UNGLinuxDriver@microchip.com
14241 L:      netdev@vger.kernel.org
14242 S:      Supported
14243 F:      drivers/net/dsa/ocelot/*
14244 F:      drivers/net/ethernet/mscc/
14245 F:      include/soc/mscc/ocelot*
14246 F:      net/dsa/tag_ocelot.c
14247 F:      net/dsa/tag_ocelot_8021q.c
14248 F:      tools/testing/selftests/drivers/net/ocelot/*
14249
14250 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14251 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14252 M:      Andrew Donnellan <ajd@linux.ibm.com>
14253 L:      linuxppc-dev@lists.ozlabs.org
14254 S:      Supported
14255 F:      Documentation/userspace-api/accelerators/ocxl.rst
14256 F:      arch/powerpc/include/asm/pnv-ocxl.h
14257 F:      arch/powerpc/platforms/powernv/ocxl.c
14258 F:      drivers/misc/ocxl/
14259 F:      include/misc/ocxl*
14260 F:      include/uapi/misc/ocxl.h
14261
14262 OMAP AUDIO SUPPORT
14263 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14264 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14265 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14266 L:      linux-omap@vger.kernel.org
14267 S:      Maintained
14268 F:      sound/soc/ti/n810.c
14269 F:      sound/soc/ti/omap*
14270 F:      sound/soc/ti/rx51.c
14271 F:      sound/soc/ti/sdma-pcm.*
14272
14273 OMAP CLOCK FRAMEWORK SUPPORT
14274 M:      Paul Walmsley <paul@pwsan.com>
14275 L:      linux-omap@vger.kernel.org
14276 S:      Maintained
14277 F:      arch/arm/*omap*/*clock*
14278
14279 OMAP DEVICE TREE SUPPORT
14280 M:      Benoît Cousson <bcousson@baylibre.com>
14281 M:      Tony Lindgren <tony@atomide.com>
14282 L:      linux-omap@vger.kernel.org
14283 L:      devicetree@vger.kernel.org
14284 S:      Maintained
14285 F:      arch/arm/boot/dts/*am3*
14286 F:      arch/arm/boot/dts/*am4*
14287 F:      arch/arm/boot/dts/*am5*
14288 F:      arch/arm/boot/dts/*dra7*
14289 F:      arch/arm/boot/dts/*omap*
14290 F:      arch/arm/boot/dts/logicpd-som-lv*
14291 F:      arch/arm/boot/dts/logicpd-torpedo*
14292
14293 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14294 L:      linux-omap@vger.kernel.org
14295 L:      linux-fbdev@vger.kernel.org
14296 S:      Orphan
14297 F:      Documentation/arm/omap/dss.rst
14298 F:      drivers/video/fbdev/omap2/
14299
14300 OMAP FRAMEBUFFER SUPPORT
14301 L:      linux-fbdev@vger.kernel.org
14302 L:      linux-omap@vger.kernel.org
14303 S:      Orphan
14304 F:      drivers/video/fbdev/omap/
14305
14306 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14307 M:      Roger Quadros <rogerq@kernel.org>
14308 M:      Tony Lindgren <tony@atomide.com>
14309 L:      linux-omap@vger.kernel.org
14310 S:      Maintained
14311 F:      arch/arm/mach-omap2/*gpmc*
14312 F:      drivers/memory/omap-gpmc.c
14313
14314 OMAP GPIO DRIVER
14315 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14316 M:      Santosh Shilimkar <ssantosh@kernel.org>
14317 M:      Kevin Hilman <khilman@kernel.org>
14318 L:      linux-omap@vger.kernel.org
14319 S:      Maintained
14320 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14321 F:      drivers/gpio/gpio-omap.c
14322
14323 OMAP HARDWARE SPINLOCK SUPPORT
14324 M:      Ohad Ben-Cohen <ohad@wizery.com>
14325 L:      linux-omap@vger.kernel.org
14326 S:      Maintained
14327 F:      drivers/hwspinlock/omap_hwspinlock.c
14328
14329 OMAP HS MMC SUPPORT
14330 L:      linux-mmc@vger.kernel.org
14331 L:      linux-omap@vger.kernel.org
14332 S:      Orphan
14333 F:      drivers/mmc/host/omap_hsmmc.c
14334
14335 OMAP HWMOD DATA
14336 M:      Paul Walmsley <paul@pwsan.com>
14337 L:      linux-omap@vger.kernel.org
14338 S:      Maintained
14339 F:      arch/arm/mach-omap2/omap_hwmod*data*
14340
14341 OMAP HWMOD SUPPORT
14342 M:      Benoît Cousson <bcousson@baylibre.com>
14343 M:      Paul Walmsley <paul@pwsan.com>
14344 L:      linux-omap@vger.kernel.org
14345 S:      Maintained
14346 F:      arch/arm/mach-omap2/omap_hwmod.*
14347
14348 OMAP I2C DRIVER
14349 M:      Vignesh R <vigneshr@ti.com>
14350 L:      linux-omap@vger.kernel.org
14351 L:      linux-i2c@vger.kernel.org
14352 S:      Maintained
14353 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14354 F:      drivers/i2c/busses/i2c-omap.c
14355
14356 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14357 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14358 L:      linux-media@vger.kernel.org
14359 S:      Maintained
14360 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14361 F:      drivers/media/platform/ti/omap3isp/
14362 F:      drivers/staging/media/omap4iss/
14363
14364 OMAP MMC SUPPORT
14365 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14366 L:      linux-omap@vger.kernel.org
14367 S:      Odd Fixes
14368 F:      drivers/mmc/host/omap.c
14369
14370 OMAP POWER MANAGEMENT SUPPORT
14371 M:      Kevin Hilman <khilman@kernel.org>
14372 L:      linux-omap@vger.kernel.org
14373 S:      Maintained
14374 F:      arch/arm/*omap*/*pm*
14375 F:      drivers/cpufreq/omap-cpufreq.c
14376
14377 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14378 M:      Paul Walmsley <paul@pwsan.com>
14379 L:      linux-omap@vger.kernel.org
14380 S:      Maintained
14381 F:      arch/arm/mach-omap2/prm*
14382
14383 OMAP RANDOM NUMBER GENERATOR SUPPORT
14384 M:      Deepak Saxena <dsaxena@plexity.net>
14385 S:      Maintained
14386 F:      drivers/char/hw_random/omap-rng.c
14387
14388 OMAP USB SUPPORT
14389 L:      linux-usb@vger.kernel.org
14390 L:      linux-omap@vger.kernel.org
14391 S:      Orphan
14392 F:      arch/arm/*omap*/usb*
14393 F:      drivers/usb/*/*omap*
14394
14395 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14396 M:      Mark Jackson <mpfj@newflow.co.uk>
14397 L:      linux-omap@vger.kernel.org
14398 S:      Maintained
14399 F:      arch/arm/boot/dts/am335x-nano.dts
14400
14401 OMAP1 SUPPORT
14402 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14403 M:      Tony Lindgren <tony@atomide.com>
14404 L:      linux-omap@vger.kernel.org
14405 S:      Maintained
14406 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14408 F:      arch/arm/configs/omap1_defconfig
14409 F:      arch/arm/mach-omap1/
14410 F:      arch/arm/plat-omap/
14411 F:      drivers/i2c/busses/i2c-omap.c
14412 F:      include/linux/platform_data/ams-delta-fiq.h
14413 F:      include/linux/platform_data/i2c-omap.h
14414
14415 OMAP2+ SUPPORT
14416 M:      Tony Lindgren <tony@atomide.com>
14417 L:      linux-omap@vger.kernel.org
14418 S:      Maintained
14419 W:      http://www.muru.com/linux/omap/
14420 W:      http://linux.omap.com/
14421 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14423 F:      arch/arm/configs/omap2plus_defconfig
14424 F:      arch/arm/mach-omap2/
14425 F:      arch/arm/plat-omap/
14426 F:      drivers/bus/ti-sysc.c
14427 F:      drivers/i2c/busses/i2c-omap.c
14428 F:      drivers/irqchip/irq-omap-intc.c
14429 F:      drivers/mfd/*omap*.c
14430 F:      drivers/mfd/menelaus.c
14431 F:      drivers/mfd/palmas.c
14432 F:      drivers/mfd/tps65217.c
14433 F:      drivers/mfd/tps65218.c
14434 F:      drivers/mfd/tps65910.c
14435 F:      drivers/mfd/twl-core.[ch]
14436 F:      drivers/mfd/twl4030*.c
14437 F:      drivers/mfd/twl6030*.c
14438 F:      drivers/mfd/twl6040*.c
14439 F:      drivers/regulator/palmas-regulator*.c
14440 F:      drivers/regulator/pbias-regulator.c
14441 F:      drivers/regulator/tps65217-regulator.c
14442 F:      drivers/regulator/tps65218-regulator.c
14443 F:      drivers/regulator/tps65910-regulator.c
14444 F:      drivers/regulator/twl-regulator.c
14445 F:      drivers/regulator/twl6030-regulator.c
14446 F:      include/linux/platform_data/i2c-omap.h
14447 F:      include/linux/platform_data/ti-sysc.h
14448
14449 OMFS FILESYSTEM
14450 M:      Bob Copeland <me@bobcopeland.com>
14451 L:      linux-karma-devel@lists.sourceforge.net
14452 S:      Maintained
14453 F:      Documentation/filesystems/omfs.rst
14454 F:      fs/omfs/
14455
14456 OMNIKEY CARDMAN 4000 DRIVER
14457 M:      Harald Welte <laforge@gnumonks.org>
14458 S:      Maintained
14459 F:      drivers/char/pcmcia/cm4000_cs.c
14460 F:      include/linux/cm4000_cs.h
14461 F:      include/uapi/linux/cm4000_cs.h
14462
14463 OMNIKEY CARDMAN 4040 DRIVER
14464 M:      Harald Welte <laforge@gnumonks.org>
14465 S:      Maintained
14466 F:      drivers/char/pcmcia/cm4040_cs.*
14467
14468 OMNIVISION OG01A1B SENSOR DRIVER
14469 M:      Shawn Tu <shawnx.tu@intel.com>
14470 L:      linux-media@vger.kernel.org
14471 S:      Maintained
14472 F:      drivers/media/i2c/og01a1b.c
14473
14474 OMNIVISION OV02A10 SENSOR DRIVER
14475 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14476 L:      linux-media@vger.kernel.org
14477 S:      Maintained
14478 T:      git git://linuxtv.org/media_tree.git
14479 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14480 F:      drivers/media/i2c/ov02a10.c
14481
14482 OMNIVISION OV08D10 SENSOR DRIVER
14483 M:      Jimmy Su <jimmy.su@intel.com>
14484 L:      linux-media@vger.kernel.org
14485 S:      Maintained
14486 T:      git git://linuxtv.org/media_tree.git
14487 F:      drivers/media/i2c/ov08d10.c
14488
14489 OMNIVISION OV13858 SENSOR DRIVER
14490 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14491 L:      linux-media@vger.kernel.org
14492 S:      Maintained
14493 T:      git git://linuxtv.org/media_tree.git
14494 F:      drivers/media/i2c/ov13858.c
14495
14496 OMNIVISION OV13B10 SENSOR DRIVER
14497 M:      Arec Kao <arec.kao@intel.com>
14498 L:      linux-media@vger.kernel.org
14499 S:      Maintained
14500 T:      git git://linuxtv.org/media_tree.git
14501 F:      drivers/media/i2c/ov13b10.c
14502
14503 OMNIVISION OV2680 SENSOR DRIVER
14504 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14505 L:      linux-media@vger.kernel.org
14506 S:      Maintained
14507 T:      git git://linuxtv.org/media_tree.git
14508 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14509 F:      drivers/media/i2c/ov2680.c
14510
14511 OMNIVISION OV2685 SENSOR DRIVER
14512 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14513 L:      linux-media@vger.kernel.org
14514 S:      Maintained
14515 T:      git git://linuxtv.org/media_tree.git
14516 F:      drivers/media/i2c/ov2685.c
14517
14518 OMNIVISION OV2740 SENSOR DRIVER
14519 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14520 R:      Shawn Tu <shawnx.tu@intel.com>
14521 R:      Bingbu Cao <bingbu.cao@intel.com>
14522 L:      linux-media@vger.kernel.org
14523 S:      Maintained
14524 T:      git git://linuxtv.org/media_tree.git
14525 F:      drivers/media/i2c/ov2740.c
14526
14527 OMNIVISION OV5640 SENSOR DRIVER
14528 M:      Steve Longerbeam <slongerbeam@gmail.com>
14529 L:      linux-media@vger.kernel.org
14530 S:      Maintained
14531 T:      git git://linuxtv.org/media_tree.git
14532 F:      drivers/media/i2c/ov5640.c
14533
14534 OMNIVISION OV5647 SENSOR DRIVER
14535 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14536 M:      Jacopo Mondi <jacopo@jmondi.org>
14537 L:      linux-media@vger.kernel.org
14538 S:      Maintained
14539 T:      git git://linuxtv.org/media_tree.git
14540 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14541 F:      drivers/media/i2c/ov5647.c
14542
14543 OMNIVISION OV5670 SENSOR DRIVER
14544 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14545 L:      linux-media@vger.kernel.org
14546 S:      Maintained
14547 T:      git git://linuxtv.org/media_tree.git
14548 F:      drivers/media/i2c/ov5670.c
14549
14550 OMNIVISION OV5675 SENSOR DRIVER
14551 M:      Shawn Tu <shawnx.tu@intel.com>
14552 L:      linux-media@vger.kernel.org
14553 S:      Maintained
14554 T:      git git://linuxtv.org/media_tree.git
14555 F:      drivers/media/i2c/ov5675.c
14556
14557 OMNIVISION OV5693 SENSOR DRIVER
14558 M:      Daniel Scally <djrscally@gmail.com>
14559 L:      linux-media@vger.kernel.org
14560 S:      Maintained
14561 T:      git git://linuxtv.org/media_tree.git
14562 F:      drivers/media/i2c/ov5693.c
14563
14564 OMNIVISION OV5695 SENSOR DRIVER
14565 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14566 L:      linux-media@vger.kernel.org
14567 S:      Maintained
14568 T:      git git://linuxtv.org/media_tree.git
14569 F:      drivers/media/i2c/ov5695.c
14570
14571 OMNIVISION OV7670 SENSOR DRIVER
14572 L:      linux-media@vger.kernel.org
14573 S:      Orphan
14574 T:      git git://linuxtv.org/media_tree.git
14575 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14576 F:      drivers/media/i2c/ov7670.c
14577
14578 OMNIVISION OV772x SENSOR DRIVER
14579 M:      Jacopo Mondi <jacopo@jmondi.org>
14580 L:      linux-media@vger.kernel.org
14581 S:      Odd fixes
14582 T:      git git://linuxtv.org/media_tree.git
14583 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14584 F:      drivers/media/i2c/ov772x.c
14585 F:      include/media/i2c/ov772x.h
14586
14587 OMNIVISION OV7740 SENSOR DRIVER
14588 M:      Wenyou Yang <wenyou.yang@microchip.com>
14589 L:      linux-media@vger.kernel.org
14590 S:      Maintained
14591 T:      git git://linuxtv.org/media_tree.git
14592 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14593 F:      drivers/media/i2c/ov7740.c
14594
14595 OMNIVISION OV8856 SENSOR DRIVER
14596 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14597 L:      linux-media@vger.kernel.org
14598 S:      Maintained
14599 T:      git git://linuxtv.org/media_tree.git
14600 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14601 F:      drivers/media/i2c/ov8856.c
14602
14603 OMNIVISION OV9282 SENSOR DRIVER
14604 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14605 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14606 L:      linux-media@vger.kernel.org
14607 S:      Maintained
14608 T:      git git://linuxtv.org/media_tree.git
14609 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14610 F:      drivers/media/i2c/ov9282.c
14611
14612 OMNIVISION OV9640 SENSOR DRIVER
14613 M:      Petr Cvek <petrcvekcz@gmail.com>
14614 L:      linux-media@vger.kernel.org
14615 S:      Maintained
14616 F:      drivers/media/i2c/ov9640.*
14617
14618 OMNIVISION OV9650 SENSOR DRIVER
14619 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14620 R:      Akinobu Mita <akinobu.mita@gmail.com>
14621 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14622 L:      linux-media@vger.kernel.org
14623 S:      Maintained
14624 T:      git git://linuxtv.org/media_tree.git
14625 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14626 F:      drivers/media/i2c/ov9650.c
14627
14628 OMNIVISION OV9734 SENSOR DRIVER
14629 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14630 R:      Bingbu Cao <bingbu.cao@intel.com>
14631 L:      linux-media@vger.kernel.org
14632 S:      Maintained
14633 T:      git git://linuxtv.org/media_tree.git
14634 F:      drivers/media/i2c/ov9734.c
14635
14636 ONENAND FLASH DRIVER
14637 M:      Kyungmin Park <kyungmin.park@samsung.com>
14638 L:      linux-mtd@lists.infradead.org
14639 S:      Maintained
14640 F:      drivers/mtd/nand/onenand/
14641 F:      include/linux/mtd/onenand*.h
14642
14643 ONION OMEGA2+ BOARD
14644 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14645 L:      linux-mips@vger.kernel.org
14646 S:      Maintained
14647 F:      arch/mips/boot/dts/ralink/omega2p.dts
14648
14649 OP-TEE DRIVER
14650 M:      Jens Wiklander <jens.wiklander@linaro.org>
14651 L:      op-tee@lists.trustedfirmware.org
14652 S:      Maintained
14653 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14654 F:      drivers/tee/optee/
14655
14656 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14657 M:      Sumit Garg <sumit.garg@linaro.org>
14658 L:      op-tee@lists.trustedfirmware.org
14659 S:      Maintained
14660 F:      drivers/char/hw_random/optee-rng.c
14661
14662 OP-TEE RTC DRIVER
14663 M:      Clément Léger <clement.leger@bootlin.com>
14664 L:      linux-rtc@vger.kernel.org
14665 S:      Maintained
14666 F:      drivers/rtc/rtc-optee.c
14667
14668 OPA-VNIC DRIVER
14669 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14670 L:      linux-rdma@vger.kernel.org
14671 S:      Supported
14672 F:      drivers/infiniband/ulp/opa_vnic
14673
14674 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14675 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14676 M:      Frank Rowand <frowand.list@gmail.com>
14677 L:      devicetree@vger.kernel.org
14678 S:      Maintained
14679 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14680 F:      Documentation/devicetree/overlay-notes.rst
14681 F:      drivers/of/overlay.c
14682 F:      drivers/of/resolver.c
14683 K:      of_overlay_notifier_
14684
14685 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14686 M:      Rob Herring <robh+dt@kernel.org>
14687 M:      Frank Rowand <frowand.list@gmail.com>
14688 L:      devicetree@vger.kernel.org
14689 S:      Maintained
14690 C:      irc://irc.libera.chat/devicetree
14691 W:      http://www.devicetree.org/
14692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14693 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14694 F:      drivers/of/
14695 F:      include/linux/of*.h
14696 F:      scripts/dtc/
14697
14698 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14699 M:      Rob Herring <robh+dt@kernel.org>
14700 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
14701 L:      devicetree@vger.kernel.org
14702 S:      Maintained
14703 C:      irc://irc.libera.chat/devicetree
14704 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14706 F:      Documentation/devicetree/
14707 F:      arch/*/boot/dts/
14708 F:      include/dt-bindings/
14709
14710 OPENCOMPUTE PTP CLOCK DRIVER
14711 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14712 L:      netdev@vger.kernel.org
14713 S:      Maintained
14714 F:      drivers/ptp/ptp_ocp.c
14715
14716 OPENCORES I2C BUS DRIVER
14717 M:      Peter Korsgaard <peter@korsgaard.com>
14718 M:      Andrew Lunn <andrew@lunn.ch>
14719 L:      linux-i2c@vger.kernel.org
14720 S:      Maintained
14721 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14722 F:      Documentation/i2c/busses/i2c-ocores.rst
14723 F:      drivers/i2c/busses/i2c-ocores.c
14724 F:      include/linux/platform_data/i2c-ocores.h
14725
14726 OPENRISC ARCHITECTURE
14727 M:      Jonas Bonn <jonas@southpole.se>
14728 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14729 M:      Stafford Horne <shorne@gmail.com>
14730 L:      openrisc@lists.librecores.org
14731 S:      Maintained
14732 W:      http://openrisc.io
14733 T:      git git://github.com/openrisc/linux.git
14734 F:      Documentation/devicetree/bindings/openrisc/
14735 F:      Documentation/openrisc/
14736 F:      arch/openrisc/
14737 F:      drivers/irqchip/irq-ompic.c
14738 F:      drivers/irqchip/irq-or1k-*
14739
14740 OPENVSWITCH
14741 M:      Pravin B Shelar <pshelar@ovn.org>
14742 L:      netdev@vger.kernel.org
14743 L:      dev@openvswitch.org
14744 S:      Maintained
14745 W:      http://openvswitch.org
14746 F:      include/uapi/linux/openvswitch.h
14747 F:      net/openvswitch/
14748
14749 OPERATING PERFORMANCE POINTS (OPP)
14750 M:      Viresh Kumar <vireshk@kernel.org>
14751 M:      Nishanth Menon <nm@ti.com>
14752 M:      Stephen Boyd <sboyd@kernel.org>
14753 L:      linux-pm@vger.kernel.org
14754 S:      Maintained
14755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14756 F:      Documentation/devicetree/bindings/opp/
14757 F:      Documentation/power/opp.rst
14758 F:      drivers/opp/
14759 F:      include/linux/pm_opp.h
14760
14761 OPL4 DRIVER
14762 M:      Clemens Ladisch <clemens@ladisch.de>
14763 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14764 S:      Maintained
14765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14766 F:      sound/drivers/opl4/
14767
14768 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14769 M:      Mark Fasheh <mark@fasheh.com>
14770 M:      Joel Becker <jlbec@evilplan.org>
14771 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
14772 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
14773 S:      Supported
14774 W:      http://ocfs2.wiki.kernel.org
14775 F:      Documentation/filesystems/dlmfs.rst
14776 F:      Documentation/filesystems/ocfs2.rst
14777 F:      fs/ocfs2/
14778
14779 ORANGEFS FILESYSTEM
14780 M:      Mike Marshall <hubcap@omnibond.com>
14781 R:      Martin Brandenburg <martin@omnibond.com>
14782 L:      devel@lists.orangefs.org
14783 S:      Supported
14784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14785 F:      Documentation/filesystems/orangefs.rst
14786 F:      fs/orangefs/
14787
14788 ORINOCO DRIVER
14789 L:      linux-wireless@vger.kernel.org
14790 S:      Orphan
14791 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14792 W:      http://www.nongnu.org/orinoco/
14793 F:      drivers/net/wireless/intersil/orinoco/
14794
14795 OV2659 OMNIVISION SENSOR DRIVER
14796 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14797 L:      linux-media@vger.kernel.org
14798 S:      Maintained
14799 W:      https://linuxtv.org
14800 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14801 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14802 F:      drivers/media/i2c/ov2659.c
14803 F:      include/media/i2c/ov2659.h
14804
14805 OVERLAY FILESYSTEM
14806 M:      Miklos Szeredi <miklos@szeredi.hu>
14807 L:      linux-unionfs@vger.kernel.org
14808 S:      Supported
14809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14810 F:      Documentation/filesystems/overlayfs.rst
14811 F:      fs/overlayfs/
14812
14813 P54 WIRELESS DRIVER
14814 M:      Christian Lamparter <chunkeey@googlemail.com>
14815 L:      linux-wireless@vger.kernel.org
14816 S:      Maintained
14817 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14818 F:      drivers/net/wireless/intersil/p54/
14819
14820 PACKING
14821 M:      Vladimir Oltean <olteanv@gmail.com>
14822 L:      netdev@vger.kernel.org
14823 S:      Supported
14824 F:      Documentation/core-api/packing.rst
14825 F:      include/linux/packing.h
14826 F:      lib/packing.c
14827
14828 PADATA PARALLEL EXECUTION MECHANISM
14829 M:      Steffen Klassert <steffen.klassert@secunet.com>
14830 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14831 L:      linux-crypto@vger.kernel.org
14832 L:      linux-kernel@vger.kernel.org
14833 S:      Maintained
14834 F:      Documentation/core-api/padata.rst
14835 F:      include/linux/padata.h
14836 F:      kernel/padata.c
14837
14838 PAGE POOL
14839 M:      Jesper Dangaard Brouer <hawk@kernel.org>
14840 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14841 L:      netdev@vger.kernel.org
14842 S:      Supported
14843 F:      Documentation/networking/page_pool.rst
14844 F:      include/net/page_pool.h
14845 F:      include/trace/events/page_pool.h
14846 F:      net/core/page_pool.c
14847
14848 PAGE TABLE CHECK
14849 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
14850 M:      Andrew Morton <akpm@linux-foundation.org>
14851 L:      linux-mm@kvack.org
14852 S:      Maintained
14853 F:      Documentation/vm/page_table_check.rst
14854 F:      include/linux/page_table_check.h
14855 F:      mm/page_table_check.c
14856
14857 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14858 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
14859 L:      platform-driver-x86@vger.kernel.org
14860 S:      Maintained
14861 F:      drivers/platform/x86/panasonic-laptop.c
14862
14863 PARALLAX PING IIO SENSOR DRIVER
14864 M:      Andreas Klinger <ak@it-klinger.de>
14865 L:      linux-iio@vger.kernel.org
14866 S:      Maintained
14867 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14868 F:      drivers/iio/proximity/ping.c
14869
14870 PARALLEL LCD/KEYPAD PANEL DRIVER
14871 M:      Willy Tarreau <willy@haproxy.com>
14872 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14873 S:      Odd Fixes
14874 F:      Documentation/admin-guide/lcd-panel-cgram.rst
14875 F:      drivers/auxdisplay/panel.c
14876
14877 PARALLEL PORT SUBSYSTEM
14878 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14879 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14880 L:      linux-parport@lists.infradead.org (subscribers-only)
14881 S:      Maintained
14882 F:      Documentation/driver-api/parport*.rst
14883 F:      drivers/char/ppdev.c
14884 F:      drivers/parport/
14885 F:      include/linux/parport*.h
14886 F:      include/uapi/linux/ppdev.h
14887
14888 PARAVIRT_OPS INTERFACE
14889 M:      Juergen Gross <jgross@suse.com>
14890 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
14891 R:      Alexey Makhalov <amakhalov@vmware.com>
14892 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
14893 L:      virtualization@lists.linux-foundation.org
14894 L:      x86@kernel.org
14895 S:      Supported
14896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
14897 F:      Documentation/virt/paravirt_ops.rst
14898 F:      arch/*/include/asm/paravirt*.h
14899 F:      arch/*/kernel/paravirt*
14900 F:      include/linux/hypervisor.h
14901
14902 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
14903 M:      Tim Waugh <tim@cyberelk.net>
14904 L:      linux-parport@lists.infradead.org (subscribers-only)
14905 S:      Maintained
14906 F:      Documentation/admin-guide/blockdev/paride.rst
14907 F:      drivers/block/paride/
14908
14909 PARISC ARCHITECTURE
14910 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
14911 M:      Helge Deller <deller@gmx.de>
14912 L:      linux-parisc@vger.kernel.org
14913 S:      Maintained
14914 W:      https://parisc.wiki.kernel.org
14915 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
14916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
14917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
14918 F:      Documentation/parisc/
14919 F:      arch/parisc/
14920 F:      drivers/char/agp/parisc-agp.c
14921 F:      drivers/input/misc/hp_sdc_rtc.c
14922 F:      drivers/input/serio/gscps2.c
14923 F:      drivers/input/serio/hp_sdc*
14924 F:      drivers/parisc/
14925 F:      drivers/parport/parport_gsc.*
14926 F:      drivers/tty/serial/8250/8250_gsc.c
14927 F:      drivers/video/console/sti*
14928 F:      drivers/video/fbdev/sti*
14929 F:      drivers/video/logo/logo_parisc*
14930 F:      include/linux/hp_sdc.h
14931
14932 PARMAN
14933 M:      Jiri Pirko <jiri@nvidia.com>
14934 L:      netdev@vger.kernel.org
14935 S:      Supported
14936 F:      include/linux/parman.h
14937 F:      lib/parman.c
14938 F:      lib/test_parman.c
14939
14940 PC ENGINES APU BOARD DRIVER
14941 M:      Enrico Weigelt, metux IT consult <info@metux.net>
14942 S:      Maintained
14943 F:      drivers/platform/x86/pcengines-apuv2.c
14944
14945 PC87360 HARDWARE MONITORING DRIVER
14946 M:      Jim Cromie <jim.cromie@gmail.com>
14947 L:      linux-hwmon@vger.kernel.org
14948 S:      Maintained
14949 F:      Documentation/hwmon/pc87360.rst
14950 F:      drivers/hwmon/pc87360.c
14951
14952 PC8736x GPIO DRIVER
14953 M:      Jim Cromie <jim.cromie@gmail.com>
14954 S:      Maintained
14955 F:      drivers/char/pc8736x_gpio.c
14956
14957 PC87427 HARDWARE MONITORING DRIVER
14958 M:      Jean Delvare <jdelvare@suse.com>
14959 L:      linux-hwmon@vger.kernel.org
14960 S:      Maintained
14961 F:      Documentation/hwmon/pc87427.rst
14962 F:      drivers/hwmon/pc87427.c
14963
14964 PCA9532 LED DRIVER
14965 M:      Riku Voipio <riku.voipio@iki.fi>
14966 S:      Maintained
14967 F:      drivers/leds/leds-pca9532.c
14968 F:      include/linux/leds-pca9532.h
14969
14970 PCA9541 I2C BUS MASTER SELECTOR DRIVER
14971 M:      Guenter Roeck <linux@roeck-us.net>
14972 L:      linux-i2c@vger.kernel.org
14973 S:      Maintained
14974 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
14975
14976 PCDP - PRIMARY CONSOLE AND DEBUG PORT
14977 M:      Khalid Aziz <khalid@gonehiking.org>
14978 S:      Maintained
14979 F:      drivers/firmware/pcdp.*
14980
14981 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
14982 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14983 M:      Pali Rohár <pali@kernel.org>
14984 L:      linux-pci@vger.kernel.org
14985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14986 S:      Maintained
14987 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
14988 F:      drivers/pci/controller/pci-aardvark.c
14989
14990 PCI DRIVER FOR ALTERA PCIE IP
14991 M:      Joyce Ooi <joyce.ooi@intel.com>
14992 L:      linux-pci@vger.kernel.org
14993 S:      Supported
14994 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
14995 F:      drivers/pci/controller/pcie-altera.c
14996
14997 PCI DRIVER FOR APPLIEDMICRO XGENE
14998 M:      Toan Le <toan@os.amperecomputing.com>
14999 L:      linux-pci@vger.kernel.org
15000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15001 S:      Maintained
15002 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15003 F:      drivers/pci/controller/pci-xgene.c
15004
15005 PCI DRIVER FOR ARM VERSATILE PLATFORM
15006 M:      Rob Herring <robh@kernel.org>
15007 L:      linux-pci@vger.kernel.org
15008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15009 S:      Maintained
15010 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15011 F:      drivers/pci/controller/pci-versatile.c
15012
15013 PCI DRIVER FOR ARMADA 8K
15014 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15015 L:      linux-pci@vger.kernel.org
15016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15017 S:      Maintained
15018 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15019 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15020
15021 PCI DRIVER FOR CADENCE PCIE IP
15022 M:      Tom Joseph <tjoseph@cadence.com>
15023 L:      linux-pci@vger.kernel.org
15024 S:      Maintained
15025 F:      Documentation/devicetree/bindings/pci/cdns,*
15026 F:      drivers/pci/controller/cadence/
15027
15028 PCI DRIVER FOR FREESCALE LAYERSCAPE
15029 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15030 M:      Mingkai Hu <mingkai.hu@nxp.com>
15031 M:      Roy Zang <roy.zang@nxp.com>
15032 L:      linuxppc-dev@lists.ozlabs.org
15033 L:      linux-pci@vger.kernel.org
15034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15035 S:      Maintained
15036 F:      drivers/pci/controller/dwc/*layerscape*
15037
15038 PCI DRIVER FOR GENERIC OF HOSTS
15039 M:      Will Deacon <will@kernel.org>
15040 L:      linux-pci@vger.kernel.org
15041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15042 S:      Maintained
15043 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15044 F:      drivers/pci/controller/pci-host-common.c
15045 F:      drivers/pci/controller/pci-host-generic.c
15046
15047 PCI DRIVER FOR IMX6
15048 M:      Richard Zhu <hongxing.zhu@nxp.com>
15049 M:      Lucas Stach <l.stach@pengutronix.de>
15050 L:      linux-pci@vger.kernel.org
15051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15052 S:      Maintained
15053 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15054 F:      drivers/pci/controller/dwc/*imx6*
15055
15056 PCI DRIVER FOR FU740
15057 M:      Paul Walmsley <paul.walmsley@sifive.com>
15058 M:      Greentime Hu <greentime.hu@sifive.com>
15059 L:      linux-pci@vger.kernel.org
15060 S:      Maintained
15061 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15062 F:      drivers/pci/controller/dwc/pcie-fu740.c
15063
15064 PCI DRIVER FOR INTEL IXP4XX
15065 M:      Linus Walleij <linus.walleij@linaro.org>
15066 S:      Maintained
15067 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15068 F:      drivers/pci/controller/pci-ixp4xx.c
15069
15070 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15071 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15072 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15073 L:      linux-pci@vger.kernel.org
15074 S:      Supported
15075 F:      drivers/pci/controller/vmd.c
15076
15077 PCI DRIVER FOR MICROSEMI SWITCHTEC
15078 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15079 M:      Logan Gunthorpe <logang@deltatee.com>
15080 L:      linux-pci@vger.kernel.org
15081 S:      Maintained
15082 F:      Documentation/ABI/testing/sysfs-class-switchtec
15083 F:      Documentation/driver-api/switchtec.rst
15084 F:      drivers/ntb/hw/mscc/
15085 F:      drivers/pci/switch/switchtec*
15086 F:      include/linux/switchtec.h
15087 F:      include/uapi/linux/switchtec_ioctl.h
15088
15089 PCI DRIVER FOR MOBIVEIL PCIE IP
15090 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15091 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15092 L:      linux-pci@vger.kernel.org
15093 S:      Supported
15094 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15095 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15096
15097 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15098 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15099 M:      Pali Rohár <pali@kernel.org>
15100 L:      linux-pci@vger.kernel.org
15101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15102 S:      Maintained
15103 F:      drivers/pci/controller/*mvebu*
15104
15105 PCI DRIVER FOR NVIDIA TEGRA
15106 M:      Thierry Reding <thierry.reding@gmail.com>
15107 L:      linux-tegra@vger.kernel.org
15108 L:      linux-pci@vger.kernel.org
15109 S:      Supported
15110 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15111 F:      drivers/pci/controller/pci-tegra.c
15112
15113 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15114 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15115 L:      linux-pci@vger.kernel.org
15116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15117 S:      Maintained
15118 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15119 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15120
15121 PCI DRIVER FOR RENESAS R-CAR
15122 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15123 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15124 L:      linux-pci@vger.kernel.org
15125 L:      linux-renesas-soc@vger.kernel.org
15126 S:      Maintained
15127 F:      Documentation/devicetree/bindings/pci/*rcar*
15128 F:      drivers/pci/controller/*rcar*
15129
15130 PCI DRIVER FOR SAMSUNG EXYNOS
15131 M:      Jingoo Han <jingoohan1@gmail.com>
15132 L:      linux-pci@vger.kernel.org
15133 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15134 L:      linux-samsung-soc@vger.kernel.org
15135 S:      Maintained
15136 F:      drivers/pci/controller/dwc/pci-exynos.c
15137
15138 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15139 M:      Jingoo Han <jingoohan1@gmail.com>
15140 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15141 L:      linux-pci@vger.kernel.org
15142 S:      Maintained
15143 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15144 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15145 F:      drivers/pci/controller/dwc/*designware*
15146
15147 PCI DRIVER FOR TI DRA7XX/J721E
15148 M:      Kishon Vijay Abraham I <kishon@ti.com>
15149 L:      linux-omap@vger.kernel.org
15150 L:      linux-pci@vger.kernel.org
15151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15152 S:      Supported
15153 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15154 F:      drivers/pci/controller/cadence/pci-j721e.c
15155 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15156
15157 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15158 M:      Linus Walleij <linus.walleij@linaro.org>
15159 L:      linux-pci@vger.kernel.org
15160 S:      Maintained
15161 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15162 F:      drivers/pci/controller/pci-v3-semi.c
15163
15164 PCI ENDPOINT SUBSYSTEM
15165 M:      Kishon Vijay Abraham I <kishon@ti.com>
15166 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15167 R:      Krzysztof Wilczyński <kw@linux.com>
15168 L:      linux-pci@vger.kernel.org
15169 S:      Supported
15170 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15171 B:      https://bugzilla.kernel.org
15172 C:      irc://irc.oftc.net/linux-pci
15173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15174 F:      Documentation/PCI/endpoint/*
15175 F:      Documentation/misc-devices/pci-endpoint-test.rst
15176 F:      drivers/misc/pci_endpoint_test.c
15177 F:      drivers/pci/endpoint/
15178 F:      tools/pci/
15179
15180 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15181 M:      Russell Currey <ruscur@russell.cc>
15182 M:      Oliver O'Halloran <oohall@gmail.com>
15183 L:      linuxppc-dev@lists.ozlabs.org
15184 S:      Supported
15185 F:      Documentation/PCI/pci-error-recovery.rst
15186 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15187 F:      arch/powerpc/include/*/eeh*.h
15188 F:      arch/powerpc/kernel/eeh*.c
15189 F:      arch/powerpc/platforms/*/eeh*.c
15190 F:      drivers/pci/pcie/aer.c
15191 F:      drivers/pci/pcie/dpc.c
15192 F:      drivers/pci/pcie/err.c
15193
15194 PCI ERROR RECOVERY
15195 M:      Linas Vepstas <linasvepstas@gmail.com>
15196 L:      linux-pci@vger.kernel.org
15197 S:      Supported
15198 F:      Documentation/PCI/pci-error-recovery.rst
15199
15200 PCI PEER-TO-PEER DMA (P2PDMA)
15201 M:      Bjorn Helgaas <bhelgaas@google.com>
15202 M:      Logan Gunthorpe <logang@deltatee.com>
15203 L:      linux-pci@vger.kernel.org
15204 S:      Supported
15205 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15206 B:      https://bugzilla.kernel.org
15207 C:      irc://irc.oftc.net/linux-pci
15208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15209 F:      Documentation/driver-api/pci/p2pdma.rst
15210 F:      drivers/pci/p2pdma.c
15211 F:      include/linux/pci-p2pdma.h
15212
15213 PCI MSI DRIVER FOR ALTERA MSI IP
15214 M:      Joyce Ooi <joyce.ooi@intel.com>
15215 L:      linux-pci@vger.kernel.org
15216 S:      Supported
15217 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15218 F:      drivers/pci/controller/pcie-altera-msi.c
15219
15220 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15221 M:      Toan Le <toan@os.amperecomputing.com>
15222 L:      linux-pci@vger.kernel.org
15223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15224 S:      Maintained
15225 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15226 F:      drivers/pci/controller/pci-xgene-msi.c
15227
15228 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15229 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15230 R:      Rob Herring <robh@kernel.org>
15231 R:      Krzysztof Wilczyński <kw@linux.com>
15232 L:      linux-pci@vger.kernel.org
15233 S:      Supported
15234 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15235 B:      https://bugzilla.kernel.org
15236 C:      irc://irc.oftc.net/linux-pci
15237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15238 F:      drivers/pci/controller/
15239 F:      drivers/pci/pci-bridge-emul.c
15240 F:      drivers/pci/pci-bridge-emul.h
15241
15242 PCI SUBSYSTEM
15243 M:      Bjorn Helgaas <bhelgaas@google.com>
15244 L:      linux-pci@vger.kernel.org
15245 S:      Supported
15246 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15247 B:      https://bugzilla.kernel.org
15248 C:      irc://irc.oftc.net/linux-pci
15249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15250 F:      Documentation/PCI/
15251 F:      Documentation/devicetree/bindings/pci/
15252 F:      arch/x86/kernel/early-quirks.c
15253 F:      arch/x86/kernel/quirks.c
15254 F:      arch/x86/pci/
15255 F:      drivers/acpi/pci*
15256 F:      drivers/pci/
15257 F:      include/asm-generic/pci*
15258 F:      include/linux/of_pci.h
15259 F:      include/linux/pci*
15260 F:      include/uapi/linux/pci*
15261 F:      lib/pci*
15262
15263 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15264 M:      Jonathan Chocron <jonnyc@amazon.com>
15265 L:      linux-pci@vger.kernel.org
15266 S:      Maintained
15267 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15268 F:      drivers/pci/controller/dwc/pcie-al.c
15269
15270 PCIE DRIVER FOR AMLOGIC MESON
15271 M:      Yue Wang <yue.wang@Amlogic.com>
15272 L:      linux-pci@vger.kernel.org
15273 L:      linux-amlogic@lists.infradead.org
15274 S:      Maintained
15275 F:      drivers/pci/controller/dwc/pci-meson.c
15276
15277 PCIE DRIVER FOR AXIS ARTPEC
15278 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15279 L:      linux-arm-kernel@axis.com
15280 L:      linux-pci@vger.kernel.org
15281 S:      Maintained
15282 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15283 F:      drivers/pci/controller/dwc/*artpec*
15284
15285 PCIE DRIVER FOR CAVIUM THUNDERX
15286 M:      Robert Richter <rric@kernel.org>
15287 L:      linux-pci@vger.kernel.org
15288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15289 S:      Odd Fixes
15290 F:      drivers/pci/controller/pci-thunder-*
15291
15292 PCIE DRIVER FOR HISILICON
15293 M:      Zhou Wang <wangzhou1@hisilicon.com>
15294 L:      linux-pci@vger.kernel.org
15295 S:      Maintained
15296 F:      drivers/pci/controller/dwc/pcie-hisi.c
15297
15298 PCIE DRIVER FOR HISILICON KIRIN
15299 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15300 M:      Binghui Wang <wangbinghui@hisilicon.com>
15301 L:      linux-pci@vger.kernel.org
15302 S:      Maintained
15303 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15304 F:      drivers/pci/controller/dwc/pcie-kirin.c
15305
15306 PCIE DRIVER FOR HISILICON STB
15307 M:      Shawn Guo <shawn.guo@linaro.org>
15308 L:      linux-pci@vger.kernel.org
15309 S:      Maintained
15310 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15311 F:      drivers/pci/controller/dwc/pcie-histb.c
15312
15313 PCIE DRIVER FOR INTEL KEEM BAY
15314 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15315 L:      linux-pci@vger.kernel.org
15316 S:      Supported
15317 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15318 F:      drivers/pci/controller/dwc/pcie-keembay.c
15319
15320 PCIE DRIVER FOR INTEL LGM GW SOC
15321 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15322 L:      linux-pci@vger.kernel.org
15323 S:      Maintained
15324 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15325 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15326
15327 PCIE DRIVER FOR MEDIATEK
15328 M:      Ryder Lee <ryder.lee@mediatek.com>
15329 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15330 L:      linux-pci@vger.kernel.org
15331 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15332 S:      Supported
15333 F:      Documentation/devicetree/bindings/pci/mediatek*
15334 F:      drivers/pci/controller/*mediatek*
15335
15336 PCIE DRIVER FOR MICROCHIP
15337 M:      Daire McNamara <daire.mcnamara@microchip.com>
15338 L:      linux-pci@vger.kernel.org
15339 S:      Supported
15340 F:      Documentation/devicetree/bindings/pci/microchip*
15341 F:      drivers/pci/controller/*microchip*
15342
15343 PCIE DRIVER FOR QUALCOMM MSM
15344 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15345 L:      linux-pci@vger.kernel.org
15346 L:      linux-arm-msm@vger.kernel.org
15347 S:      Maintained
15348 F:      drivers/pci/controller/dwc/pcie-qcom.c
15349
15350 PCIE ENDPOINT DRIVER FOR QUALCOMM
15351 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15352 L:      linux-pci@vger.kernel.org
15353 L:      linux-arm-msm@vger.kernel.org
15354 S:      Maintained
15355 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15356 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15357
15358 PCIE DRIVER FOR ROCKCHIP
15359 M:      Shawn Lin <shawn.lin@rock-chips.com>
15360 L:      linux-pci@vger.kernel.org
15361 L:      linux-rockchip@lists.infradead.org
15362 S:      Maintained
15363 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15364 F:      drivers/pci/controller/pcie-rockchip*
15365
15366 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15367 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15368 L:      linux-pci@vger.kernel.org
15369 S:      Maintained
15370 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
15371 F:      drivers/pci/controller/dwc/pcie-uniphier*
15372
15373 PCIE DRIVER FOR ST SPEAR13XX
15374 M:      Pratyush Anand <pratyush.anand@gmail.com>
15375 L:      linux-pci@vger.kernel.org
15376 S:      Maintained
15377 F:      drivers/pci/controller/dwc/*spear*
15378
15379 PCMCIA SUBSYSTEM
15380 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15381 S:      Odd Fixes
15382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15383 F:      Documentation/pcmcia/
15384 F:      drivers/pcmcia/
15385 F:      include/pcmcia/
15386 F:      tools/pcmcia/
15387
15388 PCNET32 NETWORK DRIVER
15389 M:      Don Fry <pcnet32@frontier.com>
15390 L:      netdev@vger.kernel.org
15391 S:      Maintained
15392 F:      drivers/net/ethernet/amd/pcnet32.c
15393
15394 PCRYPT PARALLEL CRYPTO ENGINE
15395 M:      Steffen Klassert <steffen.klassert@secunet.com>
15396 L:      linux-crypto@vger.kernel.org
15397 S:      Maintained
15398 F:      crypto/pcrypt.c
15399 F:      include/crypto/pcrypt.h
15400
15401 PEAQ WMI HOTKEYS DRIVER
15402 M:      Hans de Goede <hdegoede@redhat.com>
15403 L:      platform-driver-x86@vger.kernel.org
15404 S:      Maintained
15405 F:      drivers/platform/x86/peaq-wmi.c
15406
15407 PECI HARDWARE MONITORING DRIVERS
15408 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15409 L:      linux-hwmon@vger.kernel.org
15410 S:      Supported
15411 F:      Documentation/hwmon/peci-cputemp.rst
15412 F:      Documentation/hwmon/peci-dimmtemp.rst
15413 F:      drivers/hwmon/peci/
15414
15415 PECI SUBSYSTEM
15416 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15417 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15418 S:      Supported
15419 F:      Documentation/devicetree/bindings/peci/
15420 F:      Documentation/peci/
15421 F:      drivers/peci/
15422 F:      include/linux/peci-cpu.h
15423 F:      include/linux/peci.h
15424
15425 PENSANDO ETHERNET DRIVERS
15426 M:      Shannon Nelson <snelson@pensando.io>
15427 M:      drivers@pensando.io
15428 L:      netdev@vger.kernel.org
15429 S:      Supported
15430 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15431 F:      drivers/net/ethernet/pensando/
15432
15433 PER-CPU MEMORY ALLOCATOR
15434 M:      Dennis Zhou <dennis@kernel.org>
15435 M:      Tejun Heo <tj@kernel.org>
15436 M:      Christoph Lameter <cl@linux.com>
15437 L:      linux-mm@kvack.org
15438 S:      Maintained
15439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15440 F:      arch/*/include/asm/percpu.h
15441 F:      include/linux/percpu*.h
15442 F:      lib/percpu*.c
15443 F:      mm/percpu*.c
15444
15445 PER-TASK DELAY ACCOUNTING
15446 M:      Balbir Singh <bsingharora@gmail.com>
15447 S:      Maintained
15448 F:      include/linux/delayacct.h
15449 F:      kernel/delayacct.c
15450
15451 PERFORMANCE EVENTS SUBSYSTEM
15452 M:      Peter Zijlstra <peterz@infradead.org>
15453 M:      Ingo Molnar <mingo@redhat.com>
15454 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15455 R:      Mark Rutland <mark.rutland@arm.com>
15456 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15457 R:      Jiri Olsa <jolsa@kernel.org>
15458 R:      Namhyung Kim <namhyung@kernel.org>
15459 L:      linux-perf-users@vger.kernel.org
15460 L:      linux-kernel@vger.kernel.org
15461 S:      Supported
15462 W:      https://perf.wiki.kernel.org/
15463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15464 F:      arch/*/events/*
15465 F:      arch/*/events/*/*
15466 F:      arch/*/include/asm/perf_event.h
15467 F:      arch/*/kernel/*/*/perf_event*.c
15468 F:      arch/*/kernel/*/perf_event*.c
15469 F:      arch/*/kernel/perf_callchain.c
15470 F:      arch/*/kernel/perf_event*.c
15471 F:      include/linux/perf_event.h
15472 F:      include/uapi/linux/perf_event.h
15473 F:      kernel/events/*
15474 F:      tools/lib/perf/
15475 F:      tools/perf/
15476
15477 PERFORMANCE EVENTS TOOLING ARM64
15478 R:      John Garry <john.garry@huawei.com>
15479 R:      Will Deacon <will@kernel.org>
15480 R:      James Clark <james.clark@arm.com>
15481 R:      Mike Leach <mike.leach@linaro.org>
15482 R:      Leo Yan <leo.yan@linaro.org>
15483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15484 S:      Supported
15485 F:      tools/build/feature/test-libopencsd.c
15486 F:      tools/perf/arch/arm*/
15487 F:      tools/perf/pmu-events/arch/arm64/
15488 F:      tools/perf/util/arm-spe*
15489 F:      tools/perf/util/cs-etm*
15490
15491 PERSONALITY HANDLING
15492 M:      Christoph Hellwig <hch@infradead.org>
15493 L:      linux-abi-devel@lists.sourceforge.net
15494 S:      Maintained
15495 F:      include/linux/personality.h
15496 F:      include/uapi/linux/personality.h
15497
15498 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15499 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15500 L:      linux-input@vger.kernel.org
15501 S:      Maintained
15502 F:      Documentation/input/devices/pxrc.rst
15503 F:      drivers/input/joystick/pxrc.c
15504
15505 PHONET PROTOCOL
15506 M:      Remi Denis-Courmont <courmisch@gmail.com>
15507 S:      Supported
15508 F:      Documentation/networking/phonet.rst
15509 F:      include/linux/phonet.h
15510 F:      include/net/phonet/
15511 F:      include/uapi/linux/phonet.h
15512 F:      net/phonet/
15513
15514 PHRAM MTD DRIVER
15515 M:      Joern Engel <joern@lazybastard.org>
15516 L:      linux-mtd@lists.infradead.org
15517 S:      Maintained
15518 F:      drivers/mtd/devices/phram.c
15519
15520 PICOLCD HID DRIVER
15521 M:      Bruno Prémont <bonbons@linux-vserver.org>
15522 L:      linux-input@vger.kernel.org
15523 S:      Maintained
15524 F:      drivers/hid/hid-picolcd*
15525
15526 PIDFD API
15527 M:      Christian Brauner <christian@brauner.io>
15528 L:      linux-kernel@vger.kernel.org
15529 S:      Maintained
15530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15531 F:      samples/pidfd/
15532 F:      tools/testing/selftests/clone3/
15533 F:      tools/testing/selftests/pid_namespace/
15534 F:      tools/testing/selftests/pidfd/
15535 K:      (?i)pidfd
15536 K:      (?i)clone3
15537 K:      \b(clone_args|kernel_clone_args)\b
15538
15539 PIN CONTROL SUBSYSTEM
15540 M:      Linus Walleij <linus.walleij@linaro.org>
15541 L:      linux-gpio@vger.kernel.org
15542 S:      Maintained
15543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15544 F:      Documentation/devicetree/bindings/pinctrl/
15545 F:      Documentation/driver-api/pin-control.rst
15546 F:      drivers/pinctrl/
15547 F:      include/linux/pinctrl/
15548
15549 PIN CONTROLLER - AMD
15550 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15551 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15552 S:      Maintained
15553 F:      drivers/pinctrl/pinctrl-amd.c
15554
15555 PIN CONTROLLER - FREESCALE
15556 M:      Dong Aisheng <aisheng.dong@nxp.com>
15557 M:      Fabio Estevam <festevam@gmail.com>
15558 M:      Shawn Guo <shawnguo@kernel.org>
15559 M:      Stefan Agner <stefan@agner.ch>
15560 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15561 L:      linux-gpio@vger.kernel.org
15562 S:      Maintained
15563 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15564 F:      drivers/pinctrl/freescale/
15565
15566 PIN CONTROLLER - INTEL
15567 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15568 M:      Andy Shevchenko <andy@kernel.org>
15569 S:      Maintained
15570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15571 F:      drivers/pinctrl/intel/
15572
15573 PIN CONTROLLER - KEEMBAY
15574 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15575 S:      Supported
15576 F:      drivers/pinctrl/pinctrl-keembay*
15577
15578 PIN CONTROLLER - MEDIATEK
15579 M:      Sean Wang <sean.wang@kernel.org>
15580 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15581 S:      Maintained
15582 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15583 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15584 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15585 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15586 F:      drivers/pinctrl/mediatek/
15587
15588 PIN CONTROLLER - MICROCHIP AT91
15589 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15591 L:      linux-gpio@vger.kernel.org
15592 S:      Supported
15593 F:      drivers/gpio/gpio-sama5d2-piobu.c
15594 F:      drivers/pinctrl/pinctrl-at91*
15595
15596 PIN CONTROLLER - QUALCOMM
15597 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15598 L:      linux-arm-msm@vger.kernel.org
15599 S:      Maintained
15600 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15601 F:      drivers/pinctrl/qcom/
15602
15603 PIN CONTROLLER - RENESAS
15604 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15605 L:      linux-renesas-soc@vger.kernel.org
15606 S:      Supported
15607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15608 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15609 F:      drivers/pinctrl/renesas/
15610
15611 PIN CONTROLLER - SAMSUNG
15612 M:      Tomasz Figa <tomasz.figa@gmail.com>
15613 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15614 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15615 R:      Alim Akhtar <alim.akhtar@samsung.com>
15616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15617 L:      linux-samsung-soc@vger.kernel.org
15618 S:      Maintained
15619 C:      irc://irc.libera.chat/linux-exynos
15620 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15621 B:      mailto:linux-samsung-soc@vger.kernel.org
15622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15623 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15624 F:      drivers/pinctrl/samsung/
15625 F:      include/dt-bindings/pinctrl/samsung.h
15626
15627 PIN CONTROLLER - SINGLE
15628 M:      Tony Lindgren <tony@atomide.com>
15629 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15631 L:      linux-omap@vger.kernel.org
15632 S:      Maintained
15633 F:      drivers/pinctrl/pinctrl-single.c
15634
15635 PIN CONTROLLER - THUNDERBAY
15636 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15637 S:      Supported
15638 F:      drivers/pinctrl/pinctrl-thunderbay.c
15639
15640 PIN CONTROLLER - SUNPLUS / TIBBO
15641 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
15642 M:      Wells Lu <wellslutw@gmail.com>
15643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15644 S:      Maintained
15645 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
15646 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
15647 F:      drivers/pinctrl/sunplus/
15648 F:      include/dt-bindings/pinctrl/sppctl*.h
15649
15650 PKTCDVD DRIVER
15651 M:      linux-block@vger.kernel.org
15652 S:      Orphan
15653 F:      drivers/block/pktcdvd.c
15654 F:      include/linux/pktcdvd.h
15655 F:      include/uapi/linux/pktcdvd.h
15656
15657 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15658 M:      Tomasz Duszynski <tduszyns@gmail.com>
15659 S:      Maintained
15660 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15661 F:      drivers/iio/chemical/pms7003.c
15662
15663 PLDMFW LIBRARY
15664 M:      Jacob Keller <jacob.e.keller@intel.com>
15665 S:      Maintained
15666 F:      Documentation/driver-api/pldmfw/
15667 F:      include/linux/pldmfw.h
15668 F:      lib/pldmfw/
15669
15670 PLX DMA DRIVER
15671 M:      Logan Gunthorpe <logang@deltatee.com>
15672 S:      Maintained
15673 F:      drivers/dma/plx_dma.c
15674
15675 PM6764TR DRIVER
15676 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15677 L:      linux-hwmon@vger.kernel.org
15678 S:      Maintained
15679 F:      Documentation/hwmon/pm6764tr.rst
15680 F:      drivers/hwmon/pmbus/pm6764tr.c
15681
15682 PM-GRAPH UTILITY
15683 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
15684 L:      linux-pm@vger.kernel.org
15685 S:      Supported
15686 W:      https://01.org/pm-graph
15687 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15688 T:      git git://github.com/intel/pm-graph
15689 F:      tools/power/pm-graph
15690
15691 PMBUS HARDWARE MONITORING DRIVERS
15692 M:      Guenter Roeck <linux@roeck-us.net>
15693 L:      linux-hwmon@vger.kernel.org
15694 S:      Maintained
15695 W:      http://hwmon.wiki.kernel.org/
15696 W:      http://www.roeck-us.net/linux/drivers/
15697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
15698 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
15699 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
15700 F:      Documentation/hwmon/adm1275.rst
15701 F:      Documentation/hwmon/ibm-cffps.rst
15702 F:      Documentation/hwmon/ir35221.rst
15703 F:      Documentation/hwmon/lm25066.rst
15704 F:      Documentation/hwmon/ltc2978.rst
15705 F:      Documentation/hwmon/ltc3815.rst
15706 F:      Documentation/hwmon/max16064.rst
15707 F:      Documentation/hwmon/max20751.rst
15708 F:      Documentation/hwmon/max31785.rst
15709 F:      Documentation/hwmon/max34440.rst
15710 F:      Documentation/hwmon/max8688.rst
15711 F:      Documentation/hwmon/pmbus-core.rst
15712 F:      Documentation/hwmon/pmbus.rst
15713 F:      Documentation/hwmon/tps40422.rst
15714 F:      Documentation/hwmon/ucd9000.rst
15715 F:      Documentation/hwmon/ucd9200.rst
15716 F:      Documentation/hwmon/zl6100.rst
15717 F:      drivers/hwmon/pmbus/
15718 F:      include/linux/pmbus.h
15719
15720 PMC SIERRA MaxRAID DRIVER
15721 L:      linux-scsi@vger.kernel.org
15722 S:      Orphan
15723 W:      http://www.pmc-sierra.com/
15724 F:      drivers/scsi/pmcraid.*
15725
15726 PMC SIERRA PM8001 DRIVER
15727 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15728 L:      linux-scsi@vger.kernel.org
15729 S:      Supported
15730 F:      drivers/scsi/pm8001/
15731
15732 PNI RM3100 IIO DRIVER
15733 M:      Song Qiang <songqiang1304521@gmail.com>
15734 L:      linux-iio@vger.kernel.org
15735 S:      Maintained
15736 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
15737 F:      drivers/iio/magnetometer/rm3100*
15738
15739 PNP SUPPORT
15740 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
15741 L:      linux-acpi@vger.kernel.org
15742 S:      Maintained
15743 F:      drivers/pnp/
15744 F:      include/linux/pnp.h
15745
15746 POSIX CLOCKS and TIMERS
15747 M:      Thomas Gleixner <tglx@linutronix.de>
15748 L:      linux-kernel@vger.kernel.org
15749 S:      Maintained
15750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15751 F:      fs/timerfd.c
15752 F:      include/linux/time_namespace.h
15753 F:      include/linux/timer*
15754 F:      kernel/time/*timer*
15755 F:      kernel/time/namespace.c
15756
15757 POWER MANAGEMENT CORE
15758 M:      "Rafael J. Wysocki" <rafael@kernel.org>
15759 L:      linux-pm@vger.kernel.org
15760 S:      Supported
15761 B:      https://bugzilla.kernel.org
15762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15763 F:      drivers/base/power/
15764 F:      drivers/powercap/
15765 F:      include/linux/intel_rapl.h
15766 F:      include/linux/pm.h
15767 F:      include/linux/pm_*
15768 F:      include/linux/powercap.h
15769 F:      kernel/configs/nopm.config
15770
15771 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
15772 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
15773 L:      linux-pm@vger.kernel.org
15774 S:      Supported
15775 B:      https://bugzilla.kernel.org
15776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15777 F:      drivers/powercap/dtpm*
15778 F:      include/linux/dtpm.h
15779
15780 POWER STATE COORDINATION INTERFACE (PSCI)
15781 M:      Mark Rutland <mark.rutland@arm.com>
15782 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15784 S:      Maintained
15785 F:      drivers/firmware/psci/
15786 F:      include/linux/psci.h
15787 F:      include/uapi/linux/psci.h
15788
15789 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
15790 M:      Sebastian Reichel <sre@kernel.org>
15791 L:      linux-pm@vger.kernel.org
15792 S:      Maintained
15793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15794 F:      Documentation/ABI/testing/sysfs-class-power
15795 F:      Documentation/devicetree/bindings/power/supply/
15796 F:      drivers/power/supply/
15797 F:      include/linux/power/
15798 F:      include/linux/power_supply.h
15799
15800 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
15801 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
15802 L:      linuxppc-dev@lists.ozlabs.org
15803 S:      Maintained
15804 F:      drivers/char/powernv-op-panel.c
15805
15806 PPP OVER ATM (RFC 2364)
15807 M:      Mitchell Blank Jr <mitch@sfgoth.com>
15808 S:      Maintained
15809 F:      include/uapi/linux/atmppp.h
15810 F:      net/atm/pppoatm.c
15811
15812 PPP OVER ETHERNET
15813 M:      Michal Ostrowski <mostrows@earthlink.net>
15814 S:      Maintained
15815 F:      drivers/net/ppp/pppoe.c
15816 F:      drivers/net/ppp/pppox.c
15817
15818 PPP OVER L2TP
15819 M:      James Chapman <jchapman@katalix.com>
15820 S:      Maintained
15821 F:      include/linux/if_pppol2tp.h
15822 F:      include/uapi/linux/if_pppol2tp.h
15823 F:      net/l2tp/l2tp_ppp.c
15824
15825 PPP PROTOCOL DRIVERS AND COMPRESSORS
15826 M:      Paul Mackerras <paulus@samba.org>
15827 L:      linux-ppp@vger.kernel.org
15828 S:      Maintained
15829 F:      drivers/net/ppp/ppp_*
15830
15831 PPS SUPPORT
15832 M:      Rodolfo Giometti <giometti@enneenne.com>
15833 L:      linuxpps@ml.enneenne.com (subscribers-only)
15834 S:      Maintained
15835 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
15836 F:      Documentation/ABI/testing/sysfs-pps
15837 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
15838 F:      Documentation/driver-api/pps.rst
15839 F:      drivers/pps/
15840 F:      include/linux/pps*.h
15841 F:      include/uapi/linux/pps.h
15842
15843 PPTP DRIVER
15844 M:      Dmitry Kozlov <xeb@mail.ru>
15845 L:      netdev@vger.kernel.org
15846 S:      Maintained
15847 W:      http://sourceforge.net/projects/accel-pptp
15848 F:      drivers/net/ppp/pptp.c
15849
15850 PRESSURE STALL INFORMATION (PSI)
15851 M:      Johannes Weiner <hannes@cmpxchg.org>
15852 M:      Suren Baghdasaryan <surenb@google.com>
15853 S:      Maintained
15854 F:      include/linux/psi*
15855 F:      kernel/sched/psi.c
15856
15857 PRINTK
15858 M:      Petr Mladek <pmladek@suse.com>
15859 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
15860 R:      Steven Rostedt <rostedt@goodmis.org>
15861 R:      John Ogness <john.ogness@linutronix.de>
15862 S:      Maintained
15863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
15864 F:      include/linux/printk.h
15865 F:      kernel/printk/
15866
15867 PRINTK INDEXING
15868 R:      Chris Down <chris@chrisdown.name>
15869 S:      Maintained
15870 F:      kernel/printk/index.c
15871
15872 PROC FILESYSTEM
15873 L:      linux-kernel@vger.kernel.org
15874 L:      linux-fsdevel@vger.kernel.org
15875 S:      Maintained
15876 F:      Documentation/filesystems/proc.rst
15877 F:      fs/proc/
15878 F:      include/linux/proc_fs.h
15879 F:      tools/testing/selftests/proc/
15880
15881 PROC SYSCTL
15882 M:      Luis Chamberlain <mcgrof@kernel.org>
15883 M:      Kees Cook <keescook@chromium.org>
15884 M:      Iurii Zaikin <yzaikin@google.com>
15885 L:      linux-kernel@vger.kernel.org
15886 L:      linux-fsdevel@vger.kernel.org
15887 S:      Maintained
15888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
15889 F:      fs/proc/proc_sysctl.c
15890 F:      include/linux/sysctl.h
15891 F:      kernel/sysctl-test.c
15892 F:      kernel/sysctl.c
15893 F:      tools/testing/selftests/sysctl/
15894
15895 PS3 NETWORK SUPPORT
15896 M:      Geoff Levand <geoff@infradead.org>
15897 L:      netdev@vger.kernel.org
15898 L:      linuxppc-dev@lists.ozlabs.org
15899 S:      Maintained
15900 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
15901
15902 PS3 PLATFORM SUPPORT
15903 M:      Geoff Levand <geoff@infradead.org>
15904 L:      linuxppc-dev@lists.ozlabs.org
15905 S:      Maintained
15906 F:      arch/powerpc/boot/ps3*
15907 F:      arch/powerpc/include/asm/lv1call.h
15908 F:      arch/powerpc/include/asm/ps3*.h
15909 F:      arch/powerpc/platforms/ps3/
15910 F:      drivers/*/ps3*
15911 F:      drivers/ps3/
15912 F:      drivers/rtc/rtc-ps3.c
15913 F:      drivers/usb/host/*ps3.c
15914 F:      sound/ppc/snd_ps3*
15915
15916 PS3VRAM DRIVER
15917 M:      Jim Paris <jim@jtan.com>
15918 M:      Geoff Levand <geoff@infradead.org>
15919 L:      linuxppc-dev@lists.ozlabs.org
15920 S:      Maintained
15921 F:      drivers/block/ps3vram.c
15922
15923 PSAMPLE PACKET SAMPLING SUPPORT
15924 M:      Yotam Gigi <yotam.gi@gmail.com>
15925 S:      Maintained
15926 F:      include/net/psample.h
15927 F:      include/uapi/linux/psample.h
15928 F:      net/psample
15929
15930 PSTORE FILESYSTEM
15931 M:      Kees Cook <keescook@chromium.org>
15932 M:      Anton Vorontsov <anton@enomsg.org>
15933 M:      Colin Cross <ccross@android.com>
15934 M:      Tony Luck <tony.luck@intel.com>
15935 S:      Maintained
15936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
15937 F:      Documentation/admin-guide/ramoops.rst
15938 F:      Documentation/admin-guide/pstore-blk.rst
15939 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
15940 F:      drivers/acpi/apei/erst.c
15941 F:      drivers/firmware/efi/efi-pstore.c
15942 F:      fs/pstore/
15943 F:      include/linux/pstore*
15944 K:      \b(pstore|ramoops)
15945
15946 PTP HARDWARE CLOCK SUPPORT
15947 M:      Richard Cochran <richardcochran@gmail.com>
15948 L:      netdev@vger.kernel.org
15949 S:      Maintained
15950 W:      http://linuxptp.sourceforge.net/
15951 F:      Documentation/ABI/testing/sysfs-ptp
15952 F:      Documentation/driver-api/ptp.rst
15953 F:      drivers/net/phy/dp83640*
15954 F:      drivers/ptp/*
15955 F:      include/linux/ptp_cl*
15956
15957 PTP VIRTUAL CLOCK SUPPORT
15958 M:      Yangbo Lu <yangbo.lu@nxp.com>
15959 L:      netdev@vger.kernel.org
15960 S:      Maintained
15961 F:      drivers/ptp/ptp_vclock.c
15962 F:      net/ethtool/phc_vclocks.c
15963
15964 PTRACE SUPPORT
15965 M:      Oleg Nesterov <oleg@redhat.com>
15966 S:      Maintained
15967 F:      arch/*/*/ptrace*.c
15968 F:      arch/*/include/asm/ptrace*.h
15969 F:      arch/*/ptrace*.c
15970 F:      include/asm-generic/syscall.h
15971 F:      include/linux/ptrace.h
15972 F:      include/linux/regset.h
15973 F:      include/uapi/linux/ptrace.h
15974 F:      include/uapi/linux/ptrace.h
15975 F:      kernel/ptrace.c
15976
15977 PULSE8-CEC DRIVER
15978 M:      Hans Verkuil <hverkuil@xs4all.nl>
15979 L:      linux-media@vger.kernel.org
15980 S:      Maintained
15981 T:      git git://linuxtv.org/media_tree.git
15982 F:      Documentation/admin-guide/media/pulse8-cec.rst
15983 F:      drivers/media/cec/usb/pulse8/
15984
15985 PVRUSB2 VIDEO4LINUX DRIVER
15986 M:      Mike Isely <isely@pobox.com>
15987 L:      pvrusb2@isely.net       (subscribers-only)
15988 L:      linux-media@vger.kernel.org
15989 S:      Maintained
15990 W:      http://www.isely.net/pvrusb2/
15991 T:      git git://linuxtv.org/media_tree.git
15992 F:      Documentation/driver-api/media/drivers/pvrusb2*
15993 F:      drivers/media/usb/pvrusb2/
15994
15995 PWC WEBCAM DRIVER
15996 M:      Hans Verkuil <hverkuil@xs4all.nl>
15997 L:      linux-media@vger.kernel.org
15998 S:      Odd Fixes
15999 T:      git git://linuxtv.org/media_tree.git
16000 F:      drivers/media/usb/pwc/*
16001 F:      include/trace/events/pwc.h
16002
16003 PWM FAN DRIVER
16004 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16005 L:      linux-hwmon@vger.kernel.org
16006 S:      Supported
16007 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16008 F:      Documentation/hwmon/pwm-fan.rst
16009 F:      drivers/hwmon/pwm-fan.c
16010
16011 PWM IR Transmitter
16012 M:      Sean Young <sean@mess.org>
16013 L:      linux-media@vger.kernel.org
16014 S:      Maintained
16015 F:      drivers/media/rc/pwm-ir-tx.c
16016
16017 PWM SUBSYSTEM
16018 M:      Thierry Reding <thierry.reding@gmail.com>
16019 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16020 M:      Lee Jones <lee.jones@linaro.org>
16021 L:      linux-pwm@vger.kernel.org
16022 S:      Maintained
16023 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16025 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
16026 F:      Documentation/devicetree/bindings/pwm/
16027 F:      Documentation/driver-api/pwm.rst
16028 F:      drivers/gpio/gpio-mvebu.c
16029 F:      drivers/pwm/
16030 F:      drivers/video/backlight/pwm_bl.c
16031 F:      include/linux/pwm.h
16032 F:      include/linux/pwm_backlight.h
16033 K:      pwm_(config|apply_state|ops)
16034
16035 PXA GPIO DRIVER
16036 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16037 L:      linux-gpio@vger.kernel.org
16038 S:      Maintained
16039 F:      drivers/gpio/gpio-pxa.c
16040
16041 PXA MMCI DRIVER
16042 S:      Orphan
16043
16044 PXA RTC DRIVER
16045 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16046 L:      linux-rtc@vger.kernel.org
16047 S:      Maintained
16048
16049 PXA2xx/PXA3xx SUPPORT
16050 M:      Daniel Mack <daniel@zonque.org>
16051 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16052 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16054 S:      Maintained
16055 T:      git git://github.com/hzhuang1/linux.git
16056 T:      git git://github.com/rjarzmik/linux.git
16057 F:      arch/arm/boot/dts/pxa*
16058 F:      arch/arm/mach-pxa/
16059 F:      drivers/dma/pxa*
16060 F:      drivers/pcmcia/pxa2xx*
16061 F:      drivers/pinctrl/pxa/
16062 F:      drivers/spi/spi-pxa2xx*
16063 F:      drivers/usb/gadget/udc/pxa2*
16064 F:      include/sound/pxa2xx-lib.h
16065 F:      sound/arm/pxa*
16066 F:      sound/soc/pxa/
16067
16068 QAT DRIVER
16069 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16070 L:      qat-linux@intel.com
16071 S:      Supported
16072 F:      drivers/crypto/qat/
16073
16074 QCOM AUDIO (ASoC) DRIVERS
16075 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16076 M:      Banajit Goswami <bgoswami@codeaurora.org>
16077 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16078 S:      Supported
16079 F:      sound/soc/codecs/lpass-va-macro.c
16080 F:      sound/soc/codecs/lpass-wsa-macro.*
16081 F:      sound/soc/codecs/msm8916-wcd-analog.c
16082 F:      sound/soc/codecs/msm8916-wcd-digital.c
16083 F:      sound/soc/codecs/wcd9335.*
16084 F:      sound/soc/codecs/wcd934x.c
16085 F:      sound/soc/codecs/wcd-clsh-v2.*
16086 F:      sound/soc/codecs/wsa881x.c
16087 F:      sound/soc/qcom/
16088
16089 QCOM EMBEDDED USB DEBUGGER (EUD)
16090 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16091 L:      linux-arm-msm@vger.kernel.org
16092 S:      Maintained
16093 F:      Documentation/ABI/testing/sysfs-driver-eud
16094 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16095 F:      drivers/usb/misc/qcom_eud.c
16096
16097 QCOM IPA DRIVER
16098 M:      Alex Elder <elder@kernel.org>
16099 L:      netdev@vger.kernel.org
16100 S:      Supported
16101 F:      drivers/net/ipa/
16102
16103 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16104 M:      Gabriel Somlo <somlo@cmu.edu>
16105 M:      "Michael S. Tsirkin" <mst@redhat.com>
16106 L:      qemu-devel@nongnu.org
16107 S:      Maintained
16108 F:      drivers/firmware/qemu_fw_cfg.c
16109 F:      include/uapi/linux/qemu_fw_cfg.h
16110
16111 QIB DRIVER
16112 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16113 L:      linux-rdma@vger.kernel.org
16114 S:      Supported
16115 F:      drivers/infiniband/hw/qib/
16116
16117 QLOGIC QL41xxx FCOE DRIVER
16118 M:      Saurav Kashyap <skashyap@marvell.com>
16119 M:      Javed Hasan <jhasan@marvell.com>
16120 M:      GR-QLogic-Storage-Upstream@marvell.com
16121 L:      linux-scsi@vger.kernel.org
16122 S:      Supported
16123 F:      drivers/scsi/qedf/
16124
16125 QLOGIC QL41xxx ISCSI DRIVER
16126 M:      Nilesh Javali <njavali@marvell.com>
16127 M:      Manish Rangankar <mrangankar@marvell.com>
16128 M:      GR-QLogic-Storage-Upstream@marvell.com
16129 L:      linux-scsi@vger.kernel.org
16130 S:      Supported
16131 F:      drivers/scsi/qedi/
16132
16133 QLOGIC QL4xxx ETHERNET DRIVER
16134 M:      Ariel Elior <aelior@marvell.com>
16135 M:      Manish Chopra <manishc@marvell.com>
16136 L:      netdev@vger.kernel.org
16137 S:      Supported
16138 F:      drivers/net/ethernet/qlogic/qed/
16139 F:      drivers/net/ethernet/qlogic/qede/
16140 F:      include/linux/qed/
16141
16142 QLOGIC QL4xxx RDMA DRIVER
16143 M:      Michal Kalderon <mkalderon@marvell.com>
16144 M:      Ariel Elior <aelior@marvell.com>
16145 L:      linux-rdma@vger.kernel.org
16146 S:      Supported
16147 F:      drivers/infiniband/hw/qedr/
16148 F:      include/uapi/rdma/qedr-abi.h
16149
16150 QLOGIC QLA1280 SCSI DRIVER
16151 M:      Michael Reed <mdr@sgi.com>
16152 L:      linux-scsi@vger.kernel.org
16153 S:      Maintained
16154 F:      drivers/scsi/qla1280.[ch]
16155
16156 QLOGIC QLA2XXX FC-SCSI DRIVER
16157 M:      Nilesh Javali <njavali@marvell.com>
16158 M:      GR-QLogic-Storage-Upstream@marvell.com
16159 L:      linux-scsi@vger.kernel.org
16160 S:      Supported
16161 F:      drivers/scsi/qla2xxx/
16162
16163 QLOGIC QLA3XXX NETWORK DRIVER
16164 M:      GR-Linux-NIC-Dev@marvell.com
16165 L:      netdev@vger.kernel.org
16166 S:      Supported
16167 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16168
16169 QLOGIC QLA4XXX iSCSI DRIVER
16170 M:      Nilesh Javali <njavali@marvell.com>
16171 M:      Manish Rangankar <mrangankar@marvell.com>
16172 M:      GR-QLogic-Storage-Upstream@marvell.com
16173 L:      linux-scsi@vger.kernel.org
16174 S:      Supported
16175 F:      drivers/scsi/qla4xxx/
16176
16177 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16178 M:      Shahed Shaikh <shshaikh@marvell.com>
16179 M:      Manish Chopra <manishc@marvell.com>
16180 M:      GR-Linux-NIC-Dev@marvell.com
16181 L:      netdev@vger.kernel.org
16182 S:      Supported
16183 F:      drivers/net/ethernet/qlogic/qlcnic/
16184
16185 QLOGIC QLGE 10Gb ETHERNET DRIVER
16186 M:      Manish Chopra <manishc@marvell.com>
16187 M:      GR-Linux-NIC-Dev@marvell.com
16188 M:      Coiby Xu <coiby.xu@gmail.com>
16189 L:      netdev@vger.kernel.org
16190 S:      Supported
16191 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16192 F:      drivers/staging/qlge/
16193
16194 QM1D1B0004 MEDIA DRIVER
16195 M:      Akihiro Tsukada <tskd08@gmail.com>
16196 L:      linux-media@vger.kernel.org
16197 S:      Odd Fixes
16198 F:      drivers/media/tuners/qm1d1b0004*
16199
16200 QM1D1C0042 MEDIA DRIVER
16201 M:      Akihiro Tsukada <tskd08@gmail.com>
16202 L:      linux-media@vger.kernel.org
16203 S:      Odd Fixes
16204 F:      drivers/media/tuners/qm1d1c0042*
16205
16206 QNX4 FILESYSTEM
16207 M:      Anders Larsen <al@alarsen.net>
16208 S:      Maintained
16209 W:      http://www.alarsen.net/linux/qnx4fs/
16210 F:      fs/qnx4/
16211 F:      include/uapi/linux/qnx4_fs.h
16212 F:      include/uapi/linux/qnxtypes.h
16213
16214 QORIQ DPAA2 FSL-MC BUS DRIVER
16215 M:      Stuart Yoder <stuyoder@gmail.com>
16216 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16217 L:      linux-kernel@vger.kernel.org
16218 S:      Maintained
16219 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16220 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16221 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16222 F:      drivers/bus/fsl-mc/
16223 F:      include/uapi/linux/fsl_mc.h
16224
16225 QT1010 MEDIA DRIVER
16226 M:      Antti Palosaari <crope@iki.fi>
16227 L:      linux-media@vger.kernel.org
16228 S:      Maintained
16229 W:      https://linuxtv.org
16230 W:      http://palosaari.fi/linux/
16231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16232 T:      git git://linuxtv.org/anttip/media_tree.git
16233 F:      drivers/media/tuners/qt1010*
16234
16235 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16236 M:      Kalle Valo <kvalo@kernel.org>
16237 L:      ath10k@lists.infradead.org
16238 S:      Supported
16239 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16241 F:      drivers/net/wireless/ath/ath10k/
16242 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16243
16244 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16245 M:      Kalle Valo <kvalo@kernel.org>
16246 L:      ath11k@lists.infradead.org
16247 S:      Supported
16248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16249 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16250 F:      drivers/net/wireless/ath/ath11k/
16251
16252 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16253 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16254 L:      linux-wireless@vger.kernel.org
16255 S:      Maintained
16256 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16257 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16258 F:      drivers/net/wireless/ath/ath9k/
16259
16260 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16261 M:      Stephan Gerhold <stephan@gerhold.net>
16262 L:      netdev@vger.kernel.org
16263 L:      linux-arm-msm@vger.kernel.org
16264 S:      Maintained
16265 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16266 F:      drivers/net/wwan/qcom_bam_dmux.c
16267
16268 QUALCOMM CAMERA SUBSYSTEM DRIVER
16269 M:      Robert Foss <robert.foss@linaro.org>
16270 M:      Todor Tomov <todor.too@gmail.com>
16271 L:      linux-media@vger.kernel.org
16272 S:      Maintained
16273 F:      Documentation/admin-guide/media/qcom_camss.rst
16274 F:      Documentation/devicetree/bindings/media/*camss*
16275 F:      drivers/media/platform/qcom/camss/
16276
16277 QUALCOMM CLOCK DRIVERS
16278 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16279 L:      linux-arm-msm@vger.kernel.org
16280 S:      Supported
16281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16282 F:      Documentation/devicetree/bindings/clock/qcom,*
16283 F:      drivers/clk/qcom/
16284 F:      include/dt-bindings/clock/qcom,*
16285
16286 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16287 M:      Niklas Cassel <nks@flawful.org>
16288 L:      linux-pm@vger.kernel.org
16289 L:      linux-arm-msm@vger.kernel.org
16290 S:      Maintained
16291 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16292 F:      drivers/soc/qcom/cpr.c
16293
16294 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16295 M:      Ilia Lin <ilia.lin@kernel.org>
16296 L:      linux-pm@vger.kernel.org
16297 S:      Maintained
16298 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16299 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16300 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16301
16302 QUALCOMM CRYPTO DRIVERS
16303 M:      Thara Gopinath <thara.gopinath@linaro.org>
16304 L:      linux-crypto@vger.kernel.org
16305 L:      linux-arm-msm@vger.kernel.org
16306 S:      Maintained
16307 F:      drivers/crypto/qce/
16308
16309 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16310 M:      Timur Tabi <timur@kernel.org>
16311 L:      netdev@vger.kernel.org
16312 S:      Maintained
16313 F:      drivers/net/ethernet/qualcomm/emac/
16314
16315 QUALCOMM ETHQOS ETHERNET DRIVER
16316 M:      Vinod Koul <vkoul@kernel.org>
16317 L:      netdev@vger.kernel.org
16318 S:      Maintained
16319 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16320 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16321
16322 QUALCOMM FASTRPC DRIVER
16323 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16324 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16325 L:      linux-arm-msm@vger.kernel.org
16326 S:      Maintained
16327 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16328 F:      drivers/misc/fastrpc.c
16329 F:      include/uapi/misc/fastrpc.h
16330
16331 QUALCOMM HEXAGON ARCHITECTURE
16332 M:      Brian Cain <bcain@quicinc.com>
16333 L:      linux-hexagon@vger.kernel.org
16334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16335 S:      Supported
16336 F:      arch/hexagon/
16337
16338 QUALCOMM HIDMA DRIVER
16339 M:      Sinan Kaya <okaya@kernel.org>
16340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16341 L:      linux-arm-msm@vger.kernel.org
16342 L:      dmaengine@vger.kernel.org
16343 S:      Supported
16344 F:      drivers/dma/qcom/hidma*
16345
16346 QUALCOMM I2C CCI DRIVER
16347 M:      Loic Poulain <loic.poulain@linaro.org>
16348 M:      Robert Foss <robert.foss@linaro.org>
16349 L:      linux-i2c@vger.kernel.org
16350 L:      linux-arm-msm@vger.kernel.org
16351 S:      Maintained
16352 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16353 F:      drivers/i2c/busses/i2c-qcom-cci.c
16354
16355 QUALCOMM IOMMU
16356 M:      Rob Clark <robdclark@gmail.com>
16357 L:      iommu@lists.linux-foundation.org
16358 L:      linux-arm-msm@vger.kernel.org
16359 S:      Maintained
16360 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16361
16362 QUALCOMM IPC ROUTER (QRTR) DRIVER
16363 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16364 L:      linux-arm-msm@vger.kernel.org
16365 S:      Maintained
16366 F:      include/trace/events/qrtr.h
16367 F:      include/uapi/linux/qrtr.h
16368 F:      net/qrtr/
16369
16370 QUALCOMM IPCC MAILBOX DRIVER
16371 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16372 L:      linux-arm-msm@vger.kernel.org
16373 S:      Supported
16374 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16375 F:      drivers/mailbox/qcom-ipcc.c
16376 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16377
16378 QUALCOMM IPQ4019 USB PHY DRIVER
16379 M:      Robert Marko <robert.marko@sartura.hr>
16380 M:      Luka Perkov <luka.perkov@sartura.hr>
16381 L:      linux-arm-msm@vger.kernel.org
16382 S:      Maintained
16383 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16384 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16385
16386 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16387 M:      Robert Marko <robert.marko@sartura.hr>
16388 M:      Luka Perkov <luka.perkov@sartura.hr>
16389 L:      linux-arm-msm@vger.kernel.org
16390 S:      Maintained
16391 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16392 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16393
16394 QUALCOMM NAND CONTROLLER DRIVER
16395 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16396 L:      linux-mtd@lists.infradead.org
16397 L:      linux-arm-msm@vger.kernel.org
16398 S:      Maintained
16399 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16400 F:      drivers/mtd/nand/raw/qcom_nandc.c
16401
16402 QUALCOMM RMNET DRIVER
16403 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16404 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16405 L:      netdev@vger.kernel.org
16406 S:      Maintained
16407 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16408 F:      drivers/net/ethernet/qualcomm/rmnet/
16409 F:      include/linux/if_rmnet.h
16410
16411 QUALCOMM TSENS THERMAL DRIVER
16412 M:      Amit Kucheria <amitk@kernel.org>
16413 M:      Thara Gopinath <thara.gopinath@linaro.org>
16414 L:      linux-pm@vger.kernel.org
16415 L:      linux-arm-msm@vger.kernel.org
16416 S:      Maintained
16417 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16418 F:      drivers/thermal/qcom/
16419
16420 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16421 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16422 L:      linux-media@vger.kernel.org
16423 L:      linux-arm-msm@vger.kernel.org
16424 S:      Maintained
16425 T:      git git://linuxtv.org/media_tree.git
16426 F:      Documentation/devicetree/bindings/media/*venus*
16427 F:      drivers/media/platform/qcom/venus/
16428
16429 QUALCOMM WCN36XX WIRELESS DRIVER
16430 M:      Loic Poulain <loic.poulain@linaro.org>
16431 L:      wcn36xx@lists.infradead.org
16432 S:      Supported
16433 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16434 F:      drivers/net/wireless/ath/wcn36xx/
16435
16436 QUANTENNA QTNFMAC WIRELESS DRIVER
16437 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16438 R:      Sergey Matyukevich <geomatsi@gmail.com>
16439 L:      linux-wireless@vger.kernel.org
16440 S:      Maintained
16441 F:      drivers/net/wireless/quantenna
16442
16443 RADEON and AMDGPU DRM DRIVERS
16444 M:      Alex Deucher <alexander.deucher@amd.com>
16445 M:      Christian König <christian.koenig@amd.com>
16446 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16447 L:      amd-gfx@lists.freedesktop.org
16448 S:      Supported
16449 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16450 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16451 C:      irc://irc.oftc.net/radeon
16452 F:      drivers/gpu/drm/amd/
16453 F:      drivers/gpu/drm/radeon/
16454 F:      include/uapi/drm/amdgpu_drm.h
16455 F:      include/uapi/drm/radeon_drm.h
16456
16457 RADEON FRAMEBUFFER DISPLAY DRIVER
16458 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16459 L:      linux-fbdev@vger.kernel.org
16460 S:      Maintained
16461 F:      drivers/video/fbdev/aty/radeon*
16462 F:      include/uapi/linux/radeonfb.h
16463
16464 RADIOSHARK RADIO DRIVER
16465 M:      Hans Verkuil <hverkuil@xs4all.nl>
16466 L:      linux-media@vger.kernel.org
16467 S:      Maintained
16468 T:      git git://linuxtv.org/media_tree.git
16469 F:      drivers/media/radio/radio-shark.c
16470
16471 RADIOSHARK2 RADIO DRIVER
16472 M:      Hans Verkuil <hverkuil@xs4all.nl>
16473 L:      linux-media@vger.kernel.org
16474 S:      Maintained
16475 T:      git git://linuxtv.org/media_tree.git
16476 F:      drivers/media/radio/radio-shark2.c
16477 F:      drivers/media/radio/radio-tea5777.c
16478
16479 RADOS BLOCK DEVICE (RBD)
16480 M:      Ilya Dryomov <idryomov@gmail.com>
16481 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16482 L:      ceph-devel@vger.kernel.org
16483 S:      Supported
16484 W:      http://ceph.com/
16485 T:      git git://github.com/ceph/ceph-client.git
16486 F:      Documentation/ABI/testing/sysfs-bus-rbd
16487 F:      drivers/block/rbd.c
16488 F:      drivers/block/rbd_types.h
16489
16490 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16491 M:      Paul Mackerras <paulus@samba.org>
16492 L:      linux-fbdev@vger.kernel.org
16493 S:      Maintained
16494 F:      drivers/video/fbdev/aty/aty128fb.c
16495
16496 RAINSHADOW-CEC DRIVER
16497 M:      Hans Verkuil <hverkuil@xs4all.nl>
16498 L:      linux-media@vger.kernel.org
16499 S:      Maintained
16500 T:      git git://linuxtv.org/media_tree.git
16501 F:      drivers/media/cec/usb/rainshadow/
16502
16503 RALINK MIPS ARCHITECTURE
16504 M:      John Crispin <john@phrozen.org>
16505 L:      linux-mips@vger.kernel.org
16506 S:      Maintained
16507 F:      arch/mips/ralink
16508
16509 RALINK MT7621 MIPS ARCHITECTURE
16510 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16511 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16512 L:      linux-mips@vger.kernel.org
16513 S:      Maintained
16514 F:      arch/mips/boot/dts/ralink/mt7621*
16515
16516 RALINK RT2X00 WIRELESS LAN DRIVER
16517 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16518 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16519 L:      linux-wireless@vger.kernel.org
16520 S:      Maintained
16521 F:      drivers/net/wireless/ralink/rt2x00/
16522
16523 RAMDISK RAM BLOCK DEVICE DRIVER
16524 M:      Jens Axboe <axboe@kernel.dk>
16525 S:      Maintained
16526 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16527 F:      drivers/block/brd.c
16528
16529 RANCHU VIRTUAL BOARD FOR MIPS
16530 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16531 L:      linux-mips@vger.kernel.org
16532 S:      Supported
16533 F:      arch/mips/configs/generic/board-ranchu.config
16534 F:      arch/mips/generic/board-ranchu.c
16535
16536 RANDOM NUMBER DRIVER
16537 M:      "Theodore Ts'o" <tytso@mit.edu>
16538 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16539 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16540 S:      Maintained
16541 F:      drivers/char/random.c
16542 F:      drivers/virt/vmgenid.c
16543
16544 RAPIDIO SUBSYSTEM
16545 M:      Matt Porter <mporter@kernel.crashing.org>
16546 M:      Alexandre Bounine <alex.bou9@gmail.com>
16547 S:      Maintained
16548 F:      drivers/rapidio/
16549
16550 RAS INFRASTRUCTURE
16551 M:      Tony Luck <tony.luck@intel.com>
16552 M:      Borislav Petkov <bp@alien8.de>
16553 L:      linux-edac@vger.kernel.org
16554 S:      Maintained
16555 F:      Documentation/admin-guide/ras.rst
16556 F:      drivers/ras/
16557 F:      include/linux/ras.h
16558 F:      include/ras/ras_event.h
16559
16560 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16561 L:      linux-wireless@vger.kernel.org
16562 S:      Orphan
16563 F:      drivers/net/wireless/ray*
16564
16565 RC-CORE / LIRC FRAMEWORK
16566 M:      Sean Young <sean@mess.org>
16567 L:      linux-media@vger.kernel.org
16568 S:      Maintained
16569 W:      http://linuxtv.org
16570 T:      git git://linuxtv.org/media_tree.git
16571 F:      Documentation/driver-api/media/rc-core.rst
16572 F:      Documentation/userspace-api/media/rc/
16573 F:      drivers/media/rc/
16574 F:      include/media/rc-map.h
16575 F:      include/media/rc-core.h
16576 F:      include/uapi/linux/lirc.h
16577
16578 RCMM REMOTE CONTROLS DECODER
16579 M:      Patrick Lerda <patrick9876@free.fr>
16580 S:      Maintained
16581 F:      drivers/media/rc/ir-rcmm-decoder.c
16582
16583 RCUTORTURE TEST FRAMEWORK
16584 M:      "Paul E. McKenney" <paulmck@kernel.org>
16585 M:      Josh Triplett <josh@joshtriplett.org>
16586 R:      Steven Rostedt <rostedt@goodmis.org>
16587 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16588 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16589 L:      rcu@vger.kernel.org
16590 S:      Supported
16591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16592 F:      tools/testing/selftests/rcutorture
16593
16594 RDACM20 Camera Sensor
16595 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16596 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16597 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16598 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16599 L:      linux-media@vger.kernel.org
16600 S:      Maintained
16601 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16602 F:      drivers/media/i2c/max9271.c
16603 F:      drivers/media/i2c/max9271.h
16604 F:      drivers/media/i2c/rdacm20.c
16605
16606 RDACM21 Camera Sensor
16607 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16608 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16609 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16610 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16611 L:      linux-media@vger.kernel.org
16612 S:      Maintained
16613 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16614 F:      drivers/media/i2c/max9271.c
16615 F:      drivers/media/i2c/max9271.h
16616 F:      drivers/media/i2c/rdacm21.c
16617
16618 RDC R-321X SoC
16619 M:      Florian Fainelli <florian@openwrt.org>
16620 S:      Maintained
16621
16622 RDC R6040 FAST ETHERNET DRIVER
16623 M:      Florian Fainelli <f.fainelli@gmail.com>
16624 L:      netdev@vger.kernel.org
16625 S:      Maintained
16626 F:      drivers/net/ethernet/rdc/r6040.c
16627
16628 RDMAVT - RDMA verbs software
16629 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16630 L:      linux-rdma@vger.kernel.org
16631 S:      Supported
16632 F:      drivers/infiniband/sw/rdmavt
16633
16634 RDS - RELIABLE DATAGRAM SOCKETS
16635 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16636 L:      netdev@vger.kernel.org
16637 L:      linux-rdma@vger.kernel.org
16638 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16639 S:      Supported
16640 W:      https://oss.oracle.com/projects/rds/
16641 F:      Documentation/networking/rds.rst
16642 F:      net/rds/
16643
16644 RDT - RESOURCE ALLOCATION
16645 M:      Fenghua Yu <fenghua.yu@intel.com>
16646 M:      Reinette Chatre <reinette.chatre@intel.com>
16647 L:      linux-kernel@vger.kernel.org
16648 S:      Supported
16649 F:      Documentation/x86/resctrl*
16650 F:      arch/x86/include/asm/resctrl.h
16651 F:      arch/x86/kernel/cpu/resctrl/
16652 F:      tools/testing/selftests/resctrl/
16653
16654 READ-COPY UPDATE (RCU)
16655 M:      "Paul E. McKenney" <paulmck@kernel.org>
16656 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16657 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16658 M:      Josh Triplett <josh@joshtriplett.org>
16659 R:      Steven Rostedt <rostedt@goodmis.org>
16660 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16661 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16662 R:      Joel Fernandes <joel@joelfernandes.org>
16663 L:      rcu@vger.kernel.org
16664 S:      Supported
16665 W:      http://www.rdrop.com/users/paulmck/RCU/
16666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16667 F:      Documentation/RCU/
16668 F:      include/linux/rcu*
16669 F:      kernel/rcu/
16670 X:      Documentation/RCU/torture.rst
16671 X:      include/linux/srcu*.h
16672 X:      kernel/rcu/srcu*.c
16673
16674 REAL TIME CLOCK (RTC) SUBSYSTEM
16675 M:      Alessandro Zummo <a.zummo@towertech.it>
16676 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16677 L:      linux-rtc@vger.kernel.org
16678 S:      Maintained
16679 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
16680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
16681 F:      Documentation/admin-guide/rtc.rst
16682 F:      Documentation/devicetree/bindings/rtc/
16683 F:      drivers/rtc/
16684 F:      include/linux/platform_data/rtc-*
16685 F:      include/linux/rtc.h
16686 F:      include/linux/rtc/
16687 F:      include/uapi/linux/rtc.h
16688 F:      tools/testing/selftests/rtc/
16689
16690 REALTEK AUDIO CODECS
16691 M:      Oder Chiou <oder_chiou@realtek.com>
16692 S:      Maintained
16693 F:      include/sound/rt*.h
16694 F:      sound/soc/codecs/rt*
16695
16696 REALTEK OTTO WATCHDOG
16697 M:      Sander Vanheule <sander@svanheule.net>
16698 L:      linux-watchdog@vger.kernel.org
16699 S:      Maintained
16700 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
16701 F:      drivers/watchdog/realtek_otto_wdt.c
16702
16703 REALTEK RTL83xx SMI DSA ROUTER CHIPS
16704 M:      Linus Walleij <linus.walleij@linaro.org>
16705 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
16706 S:      Maintained
16707 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
16708 F:      drivers/net/dsa/realtek/*
16709
16710 REALTEK WIRELESS DRIVER (rtlwifi family)
16711 M:      Ping-Ke Shih <pkshih@realtek.com>
16712 L:      linux-wireless@vger.kernel.org
16713 S:      Maintained
16714 W:      https://wireless.wiki.kernel.org/
16715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16716 F:      drivers/net/wireless/realtek/rtlwifi/
16717
16718 REALTEK WIRELESS DRIVER (rtw88)
16719 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
16720 L:      linux-wireless@vger.kernel.org
16721 S:      Maintained
16722 F:      drivers/net/wireless/realtek/rtw88/
16723
16724 REALTEK WIRELESS DRIVER (rtw89)
16725 M:      Ping-Ke Shih <pkshih@realtek.com>
16726 L:      linux-wireless@vger.kernel.org
16727 S:      Maintained
16728 F:      drivers/net/wireless/realtek/rtw89/
16729
16730 REDPINE WIRELESS DRIVER
16731 M:      Amitkumar Karwar <amitkarwar@gmail.com>
16732 M:      Siva Rebbagondla <siva8118@gmail.com>
16733 L:      linux-wireless@vger.kernel.org
16734 S:      Maintained
16735 F:      drivers/net/wireless/rsi/
16736
16737 REGISTER MAP ABSTRACTION
16738 M:      Mark Brown <broonie@kernel.org>
16739 L:      linux-kernel@vger.kernel.org
16740 S:      Supported
16741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
16742 F:      Documentation/devicetree/bindings/regmap/
16743 F:      drivers/base/regmap/
16744 F:      include/linux/regmap.h
16745
16746 REISERFS FILE SYSTEM
16747 L:      reiserfs-devel@vger.kernel.org
16748 S:      Supported
16749 F:      fs/reiserfs/
16750
16751 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
16752 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16753 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16754 L:      linux-remoteproc@vger.kernel.org
16755 S:      Maintained
16756 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
16757 F:      Documentation/ABI/testing/sysfs-class-remoteproc
16758 F:      Documentation/devicetree/bindings/remoteproc/
16759 F:      Documentation/staging/remoteproc.rst
16760 F:      drivers/remoteproc/
16761 F:      include/linux/remoteproc.h
16762 F:      include/linux/remoteproc/
16763
16764 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
16765 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16766 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16767 L:      linux-remoteproc@vger.kernel.org
16768 S:      Maintained
16769 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
16770 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
16771 F:      Documentation/staging/rpmsg.rst
16772 F:      drivers/rpmsg/
16773 F:      include/linux/rpmsg.h
16774 F:      include/linux/rpmsg/
16775 F:      include/uapi/linux/rpmsg.h
16776 F:      samples/rpmsg/
16777
16778 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
16779 M:      Stephan Gerhold <stephan@gerhold.net>
16780 L:      netdev@vger.kernel.org
16781 L:      linux-remoteproc@vger.kernel.org
16782 S:      Maintained
16783 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
16784
16785 RENESAS CLOCK DRIVERS
16786 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16787 L:      linux-renesas-soc@vger.kernel.org
16788 S:      Supported
16789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
16790 F:      Documentation/devicetree/bindings/clock/renesas,*
16791 F:      drivers/clk/renesas/
16792
16793 RENESAS EMEV2 I2C DRIVER
16794 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16795 L:      linux-renesas-soc@vger.kernel.org
16796 S:      Supported
16797 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
16798 F:      drivers/i2c/busses/i2c-emev2.c
16799
16800 RENESAS ETHERNET DRIVERS
16801 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16802 L:      netdev@vger.kernel.org
16803 L:      linux-renesas-soc@vger.kernel.org
16804 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
16805 F:      drivers/net/ethernet/renesas/
16806 F:      include/linux/sh_eth.h
16807
16808 RENESAS R-CAR GYROADC DRIVER
16809 M:      Marek Vasut <marek.vasut@gmail.com>
16810 L:      linux-iio@vger.kernel.org
16811 S:      Supported
16812 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
16813 F:      drivers/iio/adc/rcar-gyroadc.c
16814
16815 RENESAS R-CAR I2C DRIVERS
16816 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16817 L:      linux-renesas-soc@vger.kernel.org
16818 S:      Supported
16819 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
16820 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
16821 F:      drivers/i2c/busses/i2c-rcar.c
16822 F:      drivers/i2c/busses/i2c-sh_mobile.c
16823
16824 RENESAS R-CAR SATA DRIVER
16825 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16826 S:      Supported
16827 L:      linux-ide@vger.kernel.org
16828 L:      linux-renesas-soc@vger.kernel.org
16829 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
16830 F:      drivers/ata/sata_rcar.c
16831
16832 RENESAS R-CAR THERMAL DRIVERS
16833 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
16834 L:      linux-renesas-soc@vger.kernel.org
16835 S:      Supported
16836 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
16837 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
16838 F:      drivers/thermal/rcar_gen3_thermal.c
16839 F:      drivers/thermal/rcar_thermal.c
16840
16841 RENESAS RIIC DRIVER
16842 M:      Chris Brandt <chris.brandt@renesas.com>
16843 L:      linux-renesas-soc@vger.kernel.org
16844 S:      Supported
16845 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
16846 F:      drivers/i2c/busses/i2c-riic.c
16847
16848 RENESAS USB PHY DRIVER
16849 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16850 L:      linux-renesas-soc@vger.kernel.org
16851 S:      Maintained
16852 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
16853
16854 RENESAS RZ/G2L A/D DRIVER
16855 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
16856 L:      linux-iio@vger.kernel.org
16857 L:      linux-renesas-soc@vger.kernel.org
16858 S:      Supported
16859 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
16860 F:      drivers/iio/adc/rzg2l_adc.c
16861
16862 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
16863 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16864 L:      linux-mtd@lists.infradead.org
16865 L:      linux-renesas-soc@vger.kernel.org
16866 S:      Maintained
16867 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
16868 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
16869
16870 RESET CONTROLLER FRAMEWORK
16871 M:      Philipp Zabel <p.zabel@pengutronix.de>
16872 S:      Maintained
16873 T:      git git://git.pengutronix.de/git/pza/linux
16874 F:      Documentation/devicetree/bindings/reset/
16875 F:      Documentation/driver-api/reset.rst
16876 F:      drivers/reset/
16877 F:      include/dt-bindings/reset/
16878 F:      include/linux/reset-controller.h
16879 F:      include/linux/reset.h
16880 F:      include/linux/reset/
16881 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
16882
16883 RESTARTABLE SEQUENCES SUPPORT
16884 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16885 M:      Peter Zijlstra <peterz@infradead.org>
16886 M:      "Paul E. McKenney" <paulmck@kernel.org>
16887 M:      Boqun Feng <boqun.feng@gmail.com>
16888 L:      linux-kernel@vger.kernel.org
16889 S:      Supported
16890 F:      include/trace/events/rseq.h
16891 F:      include/uapi/linux/rseq.h
16892 F:      kernel/rseq.c
16893 F:      tools/testing/selftests/rseq/
16894
16895 RFKILL
16896 M:      Johannes Berg <johannes@sipsolutions.net>
16897 L:      linux-wireless@vger.kernel.org
16898 S:      Maintained
16899 W:      https://wireless.wiki.kernel.org/
16900 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
16901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
16902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
16903 F:      Documentation/ABI/stable/sysfs-class-rfkill
16904 F:      Documentation/driver-api/rfkill.rst
16905 F:      include/linux/rfkill.h
16906 F:      include/uapi/linux/rfkill.h
16907 F:      net/rfkill/
16908
16909 RHASHTABLE
16910 M:      Thomas Graf <tgraf@suug.ch>
16911 M:      Herbert Xu <herbert@gondor.apana.org.au>
16912 L:      netdev@vger.kernel.org
16913 S:      Maintained
16914 F:      include/linux/rhashtable-types.h
16915 F:      include/linux/rhashtable.h
16916 F:      lib/rhashtable.c
16917 F:      lib/test_rhashtable.c
16918
16919 RICOH R5C592 MEMORYSTICK DRIVER
16920 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16921 S:      Maintained
16922 F:      drivers/memstick/host/r592.*
16923
16924 RICOH SMARTMEDIA/XD DRIVER
16925 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16926 S:      Maintained
16927 F:      drivers/mtd/nand/raw/r852.c
16928 F:      drivers/mtd/nand/raw/r852.h
16929
16930 RISC-V PMU DRIVERS
16931 M:      Atish Patra <atishp@atishpatra.org>
16932 R:      Anup Patel <anup@brainfault.org>
16933 L:      linux-riscv@lists.infradead.org
16934 S:      Supported
16935 F:      drivers/perf/riscv_pmu.c
16936 F:      drivers/perf/riscv_pmu_legacy.c
16937 F:      drivers/perf/riscv_pmu_sbi.c
16938
16939 RISC-V ARCHITECTURE
16940 M:      Paul Walmsley <paul.walmsley@sifive.com>
16941 M:      Palmer Dabbelt <palmer@dabbelt.com>
16942 M:      Albert Ou <aou@eecs.berkeley.edu>
16943 L:      linux-riscv@lists.infradead.org
16944 S:      Supported
16945 P:      Documentation/riscv/patch-acceptance.rst
16946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
16947 F:      arch/riscv/
16948 N:      riscv
16949 K:      riscv
16950
16951 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
16952 M:      Lewis Hanly <lewis.hanly@microchip.com>
16953 M:      Conor Dooley <conor.dooley@microchip.com>
16954 L:      linux-riscv@lists.infradead.org
16955 S:      Supported
16956 F:      arch/riscv/boot/dts/microchip/
16957 F:      drivers/mailbox/mailbox-mpfs.c
16958 F:      drivers/soc/microchip/
16959 F:      include/soc/microchip/mpfs.h
16960
16961 RNBD BLOCK DRIVERS
16962 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16963 M:      Jack Wang <jinpu.wang@ionos.com>
16964 L:      linux-block@vger.kernel.org
16965 S:      Maintained
16966 F:      drivers/block/rnbd/
16967
16968 ROCCAT DRIVERS
16969 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
16970 S:      Maintained
16971 W:      http://sourceforge.net/projects/roccat/
16972 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
16973 F:      drivers/hid/hid-roccat*
16974 F:      include/linux/hid-roccat*
16975
16976 ROCKCHIP I2S TDM DRIVER
16977 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
16978 L:      linux-rockchip@lists.infradead.org
16979 S:      Maintained
16980 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
16981 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
16982
16983 ROCKCHIP ISP V1 DRIVER
16984 M:      Dafna Hirschfeld <dafna@fastmail.com>
16985 L:      linux-media@vger.kernel.org
16986 L:      linux-rockchip@lists.infradead.org
16987 S:      Maintained
16988 F:      Documentation/admin-guide/media/rkisp1.rst
16989 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
16990 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
16991 F:      drivers/media/platform/rockchip/rkisp1
16992 F:      include/uapi/linux/rkisp1-config.h
16993
16994 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
16995 M:      Jacob Chen <jacob-chen@iotwrt.com>
16996 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16997 L:      linux-media@vger.kernel.org
16998 L:      linux-rockchip@lists.infradead.org
16999 S:      Maintained
17000 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17001 F:      drivers/media/platform/rockchip/rga/
17002
17003 ROCKCHIP VIDEO DECODER DRIVER
17004 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17005 L:      linux-media@vger.kernel.org
17006 L:      linux-rockchip@lists.infradead.org
17007 S:      Maintained
17008 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17009 F:      drivers/staging/media/rkvdec/
17010
17011 ROCKER DRIVER
17012 M:      Jiri Pirko <jiri@resnulli.us>
17013 L:      netdev@vger.kernel.org
17014 S:      Supported
17015 F:      drivers/net/ethernet/rocker/
17016
17017 ROCKETPORT EXPRESS/INFINITY DRIVER
17018 M:      Kevin Cernekee <cernekee@gmail.com>
17019 L:      linux-serial@vger.kernel.org
17020 S:      Odd Fixes
17021 F:      drivers/tty/serial/rp2.*
17022
17023 ROHM BD99954 CHARGER IC
17024 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17025 S:      Supported
17026 F:      drivers/power/supply/bd99954-charger.c
17027 F:      drivers/power/supply/bd99954-charger.h
17028
17029 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17030 M:      Tomasz Duszynski <tduszyns@gmail.com>
17031 S:      Maintained
17032 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17033 F:      drivers/iio/light/bh1750.c
17034
17035 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17036 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17037 L:      linux-kernel@vger.kernel.org
17038 L:      linux-renesas-soc@vger.kernel.org
17039 S:      Supported
17040 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17041 F:      drivers/gpio/gpio-bd9571mwv.c
17042 F:      drivers/mfd/bd9571mwv.c
17043 F:      drivers/regulator/bd9571mwv-regulator.c
17044 F:      include/linux/mfd/bd9571mwv.h
17045
17046 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17047 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17048 S:      Supported
17049 F:      drivers/clk/clk-bd718x7.c
17050 F:      drivers/gpio/gpio-bd71815.c
17051 F:      drivers/gpio/gpio-bd71828.c
17052 F:      drivers/mfd/rohm-bd71828.c
17053 F:      drivers/mfd/rohm-bd718x7.c
17054 F:      drivers/mfd/rohm-bd9576.c
17055 F:      drivers/regulator/bd71815-regulator.c
17056 F:      drivers/regulator/bd71828-regulator.c
17057 F:      drivers/regulator/bd718x7-regulator.c
17058 F:      drivers/regulator/bd9576-regulator.c
17059 F:      drivers/regulator/rohm-regulator.c
17060 F:      drivers/rtc/rtc-bd70528.c
17061 F:      drivers/watchdog/bd9576_wdt.c
17062 F:      include/linux/mfd/rohm-bd71815.h
17063 F:      include/linux/mfd/rohm-bd71828.h
17064 F:      include/linux/mfd/rohm-bd718x7.h
17065 F:      include/linux/mfd/rohm-bd957x.h
17066 F:      include/linux/mfd/rohm-generic.h
17067 F:      include/linux/mfd/rohm-shared.h
17068
17069 ROSE NETWORK LAYER
17070 M:      Ralf Baechle <ralf@linux-mips.org>
17071 L:      linux-hams@vger.kernel.org
17072 S:      Maintained
17073 W:      http://www.linux-ax25.org/
17074 F:      include/net/rose.h
17075 F:      include/uapi/linux/rose.h
17076 F:      net/rose/
17077
17078 ROTATION DRIVER FOR ALLWINNER A83T
17079 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17080 L:      linux-media@vger.kernel.org
17081 S:      Maintained
17082 T:      git git://linuxtv.org/media_tree.git
17083 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17084 F:      drivers/media/platform/sunxi/sun8i-rotate/
17085
17086 RPMSG TTY DRIVER
17087 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17088 L:      linux-remoteproc@vger.kernel.org
17089 S:      Maintained
17090 F:      drivers/tty/rpmsg_tty.c
17091
17092 RTL2830 MEDIA DRIVER
17093 M:      Antti Palosaari <crope@iki.fi>
17094 L:      linux-media@vger.kernel.org
17095 S:      Maintained
17096 W:      https://linuxtv.org
17097 W:      http://palosaari.fi/linux/
17098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17099 T:      git git://linuxtv.org/anttip/media_tree.git
17100 F:      drivers/media/dvb-frontends/rtl2830*
17101
17102 RTL2832 MEDIA DRIVER
17103 M:      Antti Palosaari <crope@iki.fi>
17104 L:      linux-media@vger.kernel.org
17105 S:      Maintained
17106 W:      https://linuxtv.org
17107 W:      http://palosaari.fi/linux/
17108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17109 T:      git git://linuxtv.org/anttip/media_tree.git
17110 F:      drivers/media/dvb-frontends/rtl2832*
17111
17112 RTL2832_SDR MEDIA DRIVER
17113 M:      Antti Palosaari <crope@iki.fi>
17114 L:      linux-media@vger.kernel.org
17115 S:      Maintained
17116 W:      https://linuxtv.org
17117 W:      http://palosaari.fi/linux/
17118 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17119 T:      git git://linuxtv.org/anttip/media_tree.git
17120 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17121
17122 RTL8180 WIRELESS DRIVER
17123 L:      linux-wireless@vger.kernel.org
17124 S:      Orphan
17125 W:      https://wireless.wiki.kernel.org/
17126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17127 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17128
17129 RTL8187 WIRELESS DRIVER
17130 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17131 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17132 M:      Larry Finger <Larry.Finger@lwfinger.net>
17133 L:      linux-wireless@vger.kernel.org
17134 S:      Maintained
17135 W:      https://wireless.wiki.kernel.org/
17136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17137 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17138
17139 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17140 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17141 L:      linux-wireless@vger.kernel.org
17142 S:      Maintained
17143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17144 F:      drivers/net/wireless/realtek/rtl8xxxu/
17145
17146 RTRS TRANSPORT DRIVERS
17147 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17148 M:      Jack Wang <jinpu.wang@ionos.com>
17149 L:      linux-rdma@vger.kernel.org
17150 S:      Maintained
17151 F:      drivers/infiniband/ulp/rtrs/
17152
17153 RXRPC SOCKETS (AF_RXRPC)
17154 M:      David Howells <dhowells@redhat.com>
17155 M:      Marc Dionne <marc.dionne@auristor.com>
17156 L:      linux-afs@lists.infradead.org
17157 S:      Supported
17158 W:      https://www.infradead.org/~dhowells/kafs/
17159 F:      Documentation/networking/rxrpc.rst
17160 F:      include/keys/rxrpc-type.h
17161 F:      include/net/af_rxrpc.h
17162 F:      include/trace/events/rxrpc.h
17163 F:      include/uapi/linux/rxrpc.h
17164 F:      net/rxrpc/
17165
17166 S3 SAVAGE FRAMEBUFFER DRIVER
17167 M:      Antonino Daplas <adaplas@gmail.com>
17168 L:      linux-fbdev@vger.kernel.org
17169 S:      Maintained
17170 F:      drivers/video/fbdev/savage/
17171
17172 S390
17173 M:      Heiko Carstens <hca@linux.ibm.com>
17174 M:      Vasily Gorbik <gor@linux.ibm.com>
17175 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17176 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17177 R:      Sven Schnelle <svens@linux.ibm.com>
17178 L:      linux-s390@vger.kernel.org
17179 S:      Supported
17180 W:      http://www.ibm.com/developerworks/linux/linux390/
17181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17182 F:      Documentation/driver-api/s390-drivers.rst
17183 F:      Documentation/s390/
17184 F:      arch/s390/
17185 F:      drivers/s390/
17186
17187 S390 COMMON I/O LAYER
17188 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17189 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17190 L:      linux-s390@vger.kernel.org
17191 S:      Supported
17192 W:      http://www.ibm.com/developerworks/linux/linux390/
17193 F:      drivers/s390/cio/
17194
17195 S390 DASD DRIVER
17196 M:      Stefan Haberland <sth@linux.ibm.com>
17197 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17198 L:      linux-s390@vger.kernel.org
17199 S:      Supported
17200 W:      http://www.ibm.com/developerworks/linux/linux390/
17201 F:      block/partitions/ibm.c
17202 F:      drivers/s390/block/dasd*
17203 F:      include/linux/dasd_mod.h
17204
17205 S390 IOMMU (PCI)
17206 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17207 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17208 L:      linux-s390@vger.kernel.org
17209 S:      Supported
17210 W:      http://www.ibm.com/developerworks/linux/linux390/
17211 F:      drivers/iommu/s390-iommu.c
17212
17213 S390 IUCV NETWORK LAYER
17214 M:      Alexandra Winter <wintera@linux.ibm.com>
17215 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17216 L:      linux-s390@vger.kernel.org
17217 L:      netdev@vger.kernel.org
17218 S:      Supported
17219 W:      http://www.ibm.com/developerworks/linux/linux390/
17220 F:      drivers/s390/net/*iucv*
17221 F:      include/net/iucv/
17222 F:      net/iucv/
17223
17224 S390 NETWORK DRIVERS
17225 M:      Alexandra Winter <wintera@linux.ibm.com>
17226 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17227 L:      linux-s390@vger.kernel.org
17228 L:      netdev@vger.kernel.org
17229 S:      Supported
17230 W:      http://www.ibm.com/developerworks/linux/linux390/
17231 F:      drivers/s390/net/
17232
17233 S390 PCI SUBSYSTEM
17234 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17235 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17236 L:      linux-s390@vger.kernel.org
17237 S:      Supported
17238 W:      http://www.ibm.com/developerworks/linux/linux390/
17239 F:      arch/s390/pci/
17240 F:      drivers/pci/hotplug/s390_pci_hpc.c
17241 F:      Documentation/s390/pci.rst
17242
17243 S390 VFIO AP DRIVER
17244 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17245 M:      Halil Pasic <pasic@linux.ibm.com>
17246 M:      Jason Herne <jjherne@linux.ibm.com>
17247 L:      linux-s390@vger.kernel.org
17248 S:      Supported
17249 W:      http://www.ibm.com/developerworks/linux/linux390/
17250 F:      Documentation/s390/vfio-ap.rst
17251 F:      drivers/s390/crypto/vfio_ap*
17252
17253 S390 VFIO-CCW DRIVER
17254 M:      Eric Farman <farman@linux.ibm.com>
17255 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17256 R:      Halil Pasic <pasic@linux.ibm.com>
17257 L:      linux-s390@vger.kernel.org
17258 L:      kvm@vger.kernel.org
17259 S:      Supported
17260 F:      Documentation/s390/vfio-ccw.rst
17261 F:      drivers/s390/cio/vfio_ccw*
17262 F:      include/uapi/linux/vfio_ccw.h
17263
17264 S390 VFIO-PCI DRIVER
17265 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17266 M:      Eric Farman <farman@linux.ibm.com>
17267 L:      linux-s390@vger.kernel.org
17268 L:      kvm@vger.kernel.org
17269 S:      Supported
17270 F:      drivers/vfio/pci/vfio_pci_zdev.c
17271 F:      include/uapi/linux/vfio_zdev.h
17272
17273 S390 ZCRYPT DRIVER
17274 M:      Harald Freudenberger <freude@linux.ibm.com>
17275 L:      linux-s390@vger.kernel.org
17276 S:      Supported
17277 W:      http://www.ibm.com/developerworks/linux/linux390/
17278 F:      drivers/s390/crypto/
17279
17280 S390 ZFCP DRIVER
17281 M:      Steffen Maier <maier@linux.ibm.com>
17282 M:      Benjamin Block <bblock@linux.ibm.com>
17283 L:      linux-s390@vger.kernel.org
17284 S:      Supported
17285 W:      http://www.ibm.com/developerworks/linux/linux390/
17286 F:      drivers/s390/scsi/zfcp_*
17287
17288 S3C ADC BATTERY DRIVER
17289 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17290 L:      linux-samsung-soc@vger.kernel.org
17291 S:      Odd Fixes
17292 F:      drivers/power/supply/s3c_adc_battery.c
17293 F:      include/linux/s3c_adc_battery.h
17294
17295 S3C24XX SD/MMC Driver
17296 M:      Ben Dooks <ben-linux@fluff.org>
17297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17298 S:      Supported
17299 F:      drivers/mmc/host/s3cmci.*
17300
17301 SAA6588 RDS RECEIVER DRIVER
17302 M:      Hans Verkuil <hverkuil@xs4all.nl>
17303 L:      linux-media@vger.kernel.org
17304 S:      Odd Fixes
17305 W:      https://linuxtv.org
17306 T:      git git://linuxtv.org/media_tree.git
17307 F:      drivers/media/i2c/saa6588*
17308
17309 SAA7134 VIDEO4LINUX DRIVER
17310 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17311 L:      linux-media@vger.kernel.org
17312 S:      Odd fixes
17313 W:      https://linuxtv.org
17314 T:      git git://linuxtv.org/media_tree.git
17315 F:      Documentation/driver-api/media/drivers/saa7134*
17316 F:      drivers/media/pci/saa7134/
17317
17318 SAA7146 VIDEO4LINUX-2 DRIVER
17319 M:      Hans Verkuil <hverkuil@xs4all.nl>
17320 L:      linux-media@vger.kernel.org
17321 S:      Maintained
17322 T:      git git://linuxtv.org/media_tree.git
17323 F:      drivers/media/common/saa7146/
17324 F:      drivers/media/pci/saa7146/
17325 F:      include/media/drv-intf/saa7146*
17326
17327 SAFESETID SECURITY MODULE
17328 M:      Micah Morton <mortonm@chromium.org>
17329 S:      Supported
17330 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17331 F:      security/safesetid/
17332
17333 SAMSUNG AUDIO (ASoC) DRIVERS
17334 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17335 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17336 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17337 S:      Supported
17338 B:      mailto:linux-samsung-soc@vger.kernel.org
17339 F:      Documentation/devicetree/bindings/sound/samsung*
17340 F:      sound/soc/samsung/
17341
17342 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17343 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17344 L:      linux-crypto@vger.kernel.org
17345 L:      linux-samsung-soc@vger.kernel.org
17346 S:      Maintained
17347 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17348 F:      drivers/crypto/exynos-rng.c
17349
17350 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17351 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17352 L:      linux-samsung-soc@vger.kernel.org
17353 S:      Maintained
17354 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17355 F:      drivers/char/hw_random/exynos-trng.c
17356
17357 SAMSUNG FRAMEBUFFER DRIVER
17358 M:      Jingoo Han <jingoohan1@gmail.com>
17359 L:      linux-fbdev@vger.kernel.org
17360 S:      Maintained
17361 F:      drivers/video/fbdev/s3c-fb.c
17362
17363 SAMSUNG INTERCONNECT DRIVERS
17364 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17365 M:      Artur Świgoń <a.swigon@samsung.com>
17366 L:      linux-pm@vger.kernel.org
17367 L:      linux-samsung-soc@vger.kernel.org
17368 S:      Supported
17369 F:      drivers/interconnect/samsung/
17370
17371 SAMSUNG LAPTOP DRIVER
17372 M:      Corentin Chary <corentin.chary@gmail.com>
17373 L:      platform-driver-x86@vger.kernel.org
17374 S:      Maintained
17375 F:      drivers/platform/x86/samsung-laptop.c
17376
17377 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17378 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17379 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17380 L:      linux-kernel@vger.kernel.org
17381 L:      linux-samsung-soc@vger.kernel.org
17382 S:      Supported
17383 B:      mailto:linux-samsung-soc@vger.kernel.org
17384 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17385 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17386 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17387 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17388 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17389 F:      drivers/clk/clk-s2mps11.c
17390 F:      drivers/mfd/sec*.c
17391 F:      drivers/regulator/s2m*.c
17392 F:      drivers/regulator/s5m*.c
17393 F:      drivers/rtc/rtc-s5m.c
17394 F:      include/linux/mfd/samsung/
17395
17396 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17397 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17398 L:      linux-media@vger.kernel.org
17399 L:      linux-samsung-soc@vger.kernel.org
17400 S:      Maintained
17401 F:      drivers/media/platform/samsung/s3c-camif/
17402 F:      include/media/drv-intf/s3c_camif.h
17403
17404 SAMSUNG S3FWRN5 NFC DRIVER
17405 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17406 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17407 L:      linux-nfc@lists.01.org (subscribers-only)
17408 S:      Maintained
17409 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17410 F:      drivers/nfc/s3fwrn5
17411
17412 SAMSUNG S5C73M3 CAMERA DRIVER
17413 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17414 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17415 L:      linux-media@vger.kernel.org
17416 S:      Supported
17417 F:      drivers/media/i2c/s5c73m3/*
17418
17419 SAMSUNG S5K5BAF CAMERA DRIVER
17420 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17421 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17422 L:      linux-media@vger.kernel.org
17423 S:      Supported
17424 F:      drivers/media/i2c/s5k5baf.c
17425
17426 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17427 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17428 M:      Vladimir Zapolskiy <vz@mleia.com>
17429 L:      linux-crypto@vger.kernel.org
17430 L:      linux-samsung-soc@vger.kernel.org
17431 S:      Maintained
17432 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17433 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17434 F:      drivers/crypto/s5p-sss.c
17435
17436 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17437 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17438 L:      linux-media@vger.kernel.org
17439 S:      Supported
17440 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17441 F:      drivers/media/platform/samsung/exynos4-is/
17442
17443 SAMSUNG SOC CLOCK DRIVERS
17444 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17445 M:      Tomasz Figa <tomasz.figa@gmail.com>
17446 M:      Chanwoo Choi <cw00.choi@samsung.com>
17447 R:      Alim Akhtar <alim.akhtar@samsung.com>
17448 L:      linux-samsung-soc@vger.kernel.org
17449 S:      Supported
17450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17451 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
17452 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
17453 F:      drivers/clk/samsung/
17454 F:      include/dt-bindings/clock/exynos*.h
17455 F:      include/dt-bindings/clock/s3c*.h
17456 F:      include/dt-bindings/clock/s5p*.h
17457 F:      include/dt-bindings/clock/samsung,*.h
17458 F:      include/linux/clk/samsung.h
17459 F:      include/linux/platform_data/clk-s3c2410.h
17460
17461 SAMSUNG SPI DRIVERS
17462 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17463 M:      Andi Shyti <andi@etezian.org>
17464 L:      linux-spi@vger.kernel.org
17465 L:      linux-samsung-soc@vger.kernel.org
17466 S:      Maintained
17467 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
17468 F:      drivers/spi/spi-s3c*
17469 F:      include/linux/platform_data/spi-s3c64xx.h
17470 F:      include/linux/spi/s3c24xx-fiq.h
17471
17472 SAMSUNG SXGBE DRIVERS
17473 M:      Byungho An <bh74.an@samsung.com>
17474 L:      netdev@vger.kernel.org
17475 S:      Supported
17476 F:      drivers/net/ethernet/samsung/sxgbe/
17477
17478 SAMSUNG THERMAL DRIVER
17479 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17480 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17481 L:      linux-pm@vger.kernel.org
17482 L:      linux-samsung-soc@vger.kernel.org
17483 S:      Maintained
17484 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
17485 F:      drivers/thermal/samsung/
17486
17487 SAMSUNG USB2 PHY DRIVER
17488 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17489 L:      linux-kernel@vger.kernel.org
17490 S:      Supported
17491 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
17492 F:      Documentation/driver-api/phy/samsung-usb2.rst
17493 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
17494 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
17495 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
17496 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
17497 F:      drivers/phy/samsung/phy-samsung-usb2.c
17498 F:      drivers/phy/samsung/phy-samsung-usb2.h
17499
17500 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17501 M:      Paul Barker <paul.barker@sancloud.com>
17502 R:      Marc Murphy <marc.murphy@sancloud.com>
17503 S:      Supported
17504 F:      arch/arm/boot/dts/am335x-sancloud*
17505
17506 SC1200 WDT DRIVER
17507 M:      Zwane Mwaikambo <zwanem@gmail.com>
17508 S:      Maintained
17509 F:      drivers/watchdog/sc1200wdt.c
17510
17511 SCHEDULER
17512 M:      Ingo Molnar <mingo@redhat.com>
17513 M:      Peter Zijlstra <peterz@infradead.org>
17514 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
17515 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
17516 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
17517 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
17518 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
17519 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
17520 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
17521 L:      linux-kernel@vger.kernel.org
17522 S:      Maintained
17523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17524 F:      include/linux/preempt.h
17525 F:      include/linux/sched.h
17526 F:      include/linux/wait.h
17527 F:      include/uapi/linux/sched.h
17528 F:      kernel/sched/
17529
17530 SCR24X CHIP CARD INTERFACE DRIVER
17531 M:      Lubomir Rintel <lkundrak@v3.sk>
17532 S:      Supported
17533 F:      drivers/char/pcmcia/scr24x_cs.c
17534
17535 SCSI RDMA PROTOCOL (SRP) INITIATOR
17536 M:      Bart Van Assche <bvanassche@acm.org>
17537 L:      linux-rdma@vger.kernel.org
17538 S:      Supported
17539 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17540 F:      drivers/infiniband/ulp/srp/
17541 F:      include/scsi/srp.h
17542
17543 SCSI RDMA PROTOCOL (SRP) TARGET
17544 M:      Bart Van Assche <bvanassche@acm.org>
17545 L:      linux-rdma@vger.kernel.org
17546 L:      target-devel@vger.kernel.org
17547 S:      Supported
17548 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17549 F:      drivers/infiniband/ulp/srpt/
17550
17551 SCSI SG DRIVER
17552 M:      Doug Gilbert <dgilbert@interlog.com>
17553 L:      linux-scsi@vger.kernel.org
17554 S:      Maintained
17555 W:      http://sg.danny.cz/sg
17556 F:      Documentation/scsi/scsi-generic.rst
17557 F:      drivers/scsi/sg.c
17558 F:      include/scsi/sg.h
17559
17560 SCSI SUBSYSTEM
17561 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
17562 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17563 L:      linux-scsi@vger.kernel.org
17564 S:      Maintained
17565 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
17566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17568 F:      Documentation/devicetree/bindings/scsi/
17569 F:      drivers/scsi/
17570 F:      include/scsi/
17571
17572 SCSI TAPE DRIVER
17573 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
17574 L:      linux-scsi@vger.kernel.org
17575 S:      Maintained
17576 F:      Documentation/scsi/st.rst
17577 F:      drivers/scsi/st.*
17578 F:      drivers/scsi/st_*.h
17579
17580 SCSI TARGET CORE USER DRIVER
17581 M:      Bodo Stroesser <bostroesser@gmail.com>
17582 L:      linux-scsi@vger.kernel.org
17583 L:      target-devel@vger.kernel.org
17584 S:      Supported
17585 F:      Documentation/target/tcmu-design.rst
17586 F:      drivers/target/target_core_user.c
17587 F:      include/uapi/linux/target_core_user.h
17588
17589 SCSI TARGET SUBSYSTEM
17590 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17591 L:      linux-scsi@vger.kernel.org
17592 L:      target-devel@vger.kernel.org
17593 S:      Supported
17594 W:      http://www.linux-iscsi.org
17595 Q:      https://patchwork.kernel.org/project/target-devel/list/
17596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17597 F:      Documentation/target/
17598 F:      drivers/target/
17599 F:      include/target/
17600
17601 SCTP PROTOCOL
17602 M:      Vlad Yasevich <vyasevich@gmail.com>
17603 M:      Neil Horman <nhorman@tuxdriver.com>
17604 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17605 L:      linux-sctp@vger.kernel.org
17606 S:      Maintained
17607 W:      http://lksctp.sourceforge.net
17608 F:      Documentation/networking/sctp.rst
17609 F:      include/linux/sctp.h
17610 F:      include/net/sctp/
17611 F:      include/uapi/linux/sctp.h
17612 F:      net/sctp/
17613
17614 SCx200 CPU SUPPORT
17615 M:      Jim Cromie <jim.cromie@gmail.com>
17616 S:      Odd Fixes
17617 F:      Documentation/i2c/busses/scx200_acb.rst
17618 F:      arch/x86/platform/scx200/
17619 F:      drivers/i2c/busses/scx200*
17620 F:      drivers/mtd/maps/scx200_docflash.c
17621 F:      drivers/watchdog/scx200_wdt.c
17622 F:      include/linux/scx200.h
17623
17624 SCx200 GPIO DRIVER
17625 M:      Jim Cromie <jim.cromie@gmail.com>
17626 S:      Maintained
17627 F:      drivers/char/scx200_gpio.c
17628 F:      include/linux/scx200_gpio.h
17629
17630 SCx200 HRT CLOCKSOURCE DRIVER
17631 M:      Jim Cromie <jim.cromie@gmail.com>
17632 S:      Maintained
17633 F:      drivers/clocksource/scx200_hrt.c
17634
17635 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17636 M:      Sascha Sommer <saschasommer@freenet.de>
17637 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17638 S:      Maintained
17639 F:      drivers/mmc/host/sdricoh_cs.c
17640
17641 SECO BOARDS CEC DRIVER
17642 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17643 S:      Maintained
17644 F:      drivers/media/cec/platform/seco/seco-cec.c
17645 F:      drivers/media/cec/platform/seco/seco-cec.h
17646
17647 SECURE COMPUTING
17648 M:      Kees Cook <keescook@chromium.org>
17649 R:      Andy Lutomirski <luto@amacapital.net>
17650 R:      Will Drewry <wad@chromium.org>
17651 S:      Supported
17652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
17653 F:      Documentation/userspace-api/seccomp_filter.rst
17654 F:      include/linux/seccomp.h
17655 F:      include/uapi/linux/seccomp.h
17656 F:      kernel/seccomp.c
17657 F:      tools/testing/selftests/kselftest_harness.h
17658 F:      tools/testing/selftests/seccomp/*
17659 K:      \bsecure_computing
17660 K:      \bTIF_SECCOMP\b
17661
17662 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
17663 M:      Al Cooper <alcooperx@gmail.com>
17664 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
17665 L:      linux-mmc@vger.kernel.org
17666 S:      Maintained
17667 F:      drivers/mmc/host/sdhci-brcmstb*
17668
17669 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
17670 M:      Adrian Hunter <adrian.hunter@intel.com>
17671 L:      linux-mmc@vger.kernel.org
17672 S:      Maintained
17673 F:      drivers/mmc/host/sdhci*
17674
17675 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
17676 M:      Eugen Hristev <eugen.hristev@microchip.com>
17677 L:      linux-mmc@vger.kernel.org
17678 S:      Supported
17679 F:      drivers/mmc/host/sdhci-of-at91.c
17680
17681 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
17682 M:      Ben Dooks <ben-linux@fluff.org>
17683 M:      Jaehoon Chung <jh80.chung@samsung.com>
17684 L:      linux-mmc@vger.kernel.org
17685 S:      Maintained
17686 F:      drivers/mmc/host/sdhci-s3c*
17687
17688 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
17689 M:      Viresh Kumar <vireshk@kernel.org>
17690 L:      linux-mmc@vger.kernel.org
17691 S:      Maintained
17692 F:      drivers/mmc/host/sdhci-spear.c
17693
17694 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
17695 M:      Kishon Vijay Abraham I <kishon@ti.com>
17696 L:      linux-mmc@vger.kernel.org
17697 S:      Maintained
17698 F:      drivers/mmc/host/sdhci-omap.c
17699
17700 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
17701 M:      Haibo Chen <haibo.chen@nxp.com>
17702 L:      linux-imx@nxp.com
17703 L:      linux-mmc@vger.kernel.org
17704 S:      Maintained
17705 F:      drivers/mmc/host/sdhci-esdhc-imx.c
17706
17707 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
17708 M:      Jonathan Derrick <jonathan.derrick@intel.com>
17709 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
17710 L:      linux-block@vger.kernel.org
17711 S:      Supported
17712 F:      block/opal_proto.h
17713 F:      block/sed*
17714 F:      include/linux/sed*
17715 F:      include/uapi/linux/sed*
17716
17717 SECURITY CONTACT
17718 M:      Security Officers <security@kernel.org>
17719 S:      Supported
17720 F:      Documentation/admin-guide/security-bugs.rst
17721
17722 SECURITY SUBSYSTEM
17723 M:      James Morris <jmorris@namei.org>
17724 M:      "Serge E. Hallyn" <serge@hallyn.com>
17725 L:      linux-security-module@vger.kernel.org (suggested Cc:)
17726 S:      Supported
17727 W:      http://kernsec.org/
17728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
17729 F:      security/
17730 X:      security/selinux/
17731
17732 SELINUX SECURITY MODULE
17733 M:      Paul Moore <paul@paul-moore.com>
17734 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
17735 M:      Eric Paris <eparis@parisplace.org>
17736 L:      selinux@vger.kernel.org
17737 S:      Supported
17738 W:      https://selinuxproject.org
17739 W:      https://github.com/SELinuxProject
17740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
17741 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
17742 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
17743 F:      Documentation/admin-guide/LSM/SELinux.rst
17744 F:      include/trace/events/avc.h
17745 F:      include/uapi/linux/selinux_netlink.h
17746 F:      scripts/selinux/
17747 F:      security/selinux/
17748
17749 SENSABLE PHANTOM
17750 M:      Jiri Slaby <jirislaby@kernel.org>
17751 S:      Maintained
17752 F:      drivers/misc/phantom.c
17753 F:      include/uapi/linux/phantom.h
17754
17755 SENSEAIR SUNRISE 006-0-0007
17756 M:      Jacopo Mondi <jacopo@jmondi.org>
17757 S:      Maintained
17758 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
17759 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
17760 F:      drivers/iio/chemical/sunrise_co2.c
17761
17762 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
17763 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
17764 S:      Maintained
17765 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
17766 F:      drivers/iio/chemical/scd30.h
17767 F:      drivers/iio/chemical/scd30_core.c
17768 F:      drivers/iio/chemical/scd30_i2c.c
17769 F:      drivers/iio/chemical/scd30_serial.c
17770
17771 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
17772 M:      Roan van Dijk <roan@protonic.nl>
17773 S:      Maintained
17774 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
17775 F:      drivers/iio/chemical/scd4x.c
17776
17777 SENSIRION SGP40 GAS SENSOR DRIVER
17778 M:      Andreas Klinger <ak@it-klinger.de>
17779 S:      Maintained
17780 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
17781 F:      drivers/iio/chemical/sgp40.c
17782
17783 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
17784 M:      Tomasz Duszynski <tduszyns@gmail.com>
17785 S:      Maintained
17786 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
17787 F:      drivers/iio/chemical/sps30.c
17788 F:      drivers/iio/chemical/sps30_i2c.c
17789 F:      drivers/iio/chemical/sps30_serial.c
17790
17791 SERIAL DEVICE BUS
17792 M:      Rob Herring <robh@kernel.org>
17793 L:      linux-serial@vger.kernel.org
17794 S:      Maintained
17795 F:      Documentation/devicetree/bindings/serial/serial.yaml
17796 F:      drivers/tty/serdev/
17797 F:      include/linux/serdev.h
17798
17799 SERIAL DRIVERS
17800 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17801 L:      linux-serial@vger.kernel.org
17802 S:      Maintained
17803 F:      Documentation/devicetree/bindings/serial/
17804 F:      drivers/tty/serial/
17805
17806 SERIAL IR RECEIVER
17807 M:      Sean Young <sean@mess.org>
17808 L:      linux-media@vger.kernel.org
17809 S:      Maintained
17810 F:      drivers/media/rc/serial_ir.c
17811
17812 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
17813 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17814 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17815 S:      Maintained
17816 F:      Documentation/devicetree/bindings/slimbus/
17817 F:      drivers/slimbus/
17818 F:      include/linux/slimbus.h
17819
17820 SFC NETWORK DRIVER
17821 M:      Edward Cree <ecree.xilinx@gmail.com>
17822 M:      Martin Habets <habetsm.xilinx@gmail.com>
17823 L:      netdev@vger.kernel.org
17824 S:      Supported
17825 F:      drivers/net/ethernet/sfc/
17826
17827 SFF/SFP/SFP+ MODULE SUPPORT
17828 M:      Russell King <linux@armlinux.org.uk>
17829 L:      netdev@vger.kernel.org
17830 S:      Maintained
17831 F:      drivers/net/phy/phylink.c
17832 F:      drivers/net/phy/sfp*
17833 F:      include/linux/mdio/mdio-i2c.h
17834 F:      include/linux/phylink.h
17835 F:      include/linux/sfp.h
17836 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)
17837
17838 SGI GRU DRIVER
17839 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
17840 S:      Maintained
17841 F:      drivers/misc/sgi-gru/
17842
17843 SGI XP/XPC/XPNET DRIVER
17844 M:      Robin Holt <robinmholt@gmail.com>
17845 M:      Steve Wahl <steve.wahl@hpe.com>
17846 R:      Mike Travis <mike.travis@hpe.com>
17847 S:      Maintained
17848 F:      drivers/misc/sgi-xp/
17849
17850 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
17851 M:      Karsten Graul <kgraul@linux.ibm.com>
17852 L:      linux-s390@vger.kernel.org
17853 S:      Supported
17854 W:      http://www.ibm.com/developerworks/linux/linux390/
17855 F:      net/smc/
17856
17857 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
17858 M:      Linus Walleij <linus.walleij@linaro.org>
17859 L:      linux-iio@vger.kernel.org
17860 S:      Maintained
17861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
17862 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
17863 F:      drivers/iio/light/gp2ap002.c
17864
17865 SHARP RJ54N1CB0C SENSOR DRIVER
17866 M:      Jacopo Mondi <jacopo@jmondi.org>
17867 L:      linux-media@vger.kernel.org
17868 S:      Odd fixes
17869 T:      git git://linuxtv.org/media_tree.git
17870 F:      drivers/media/i2c/rj54n1cb0c.c
17871 F:      include/media/i2c/rj54n1cb0c.h
17872
17873 SH_VOU V4L2 OUTPUT DRIVER
17874 L:      linux-media@vger.kernel.org
17875 S:      Orphan
17876 F:      drivers/media/platform/renesas/sh_vou.c
17877 F:      include/media/drv-intf/sh_vou.h
17878
17879 SI2157 MEDIA DRIVER
17880 M:      Antti Palosaari <crope@iki.fi>
17881 L:      linux-media@vger.kernel.org
17882 S:      Maintained
17883 W:      https://linuxtv.org
17884 W:      http://palosaari.fi/linux/
17885 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17886 T:      git git://linuxtv.org/anttip/media_tree.git
17887 F:      drivers/media/tuners/si2157*
17888
17889 SI2165 MEDIA DRIVER
17890 M:      Matthias Schwarzott <zzam@gentoo.org>
17891 L:      linux-media@vger.kernel.org
17892 S:      Maintained
17893 W:      https://linuxtv.org
17894 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17895 F:      drivers/media/dvb-frontends/si2165*
17896
17897 SI2168 MEDIA DRIVER
17898 M:      Antti Palosaari <crope@iki.fi>
17899 L:      linux-media@vger.kernel.org
17900 S:      Maintained
17901 W:      https://linuxtv.org
17902 W:      http://palosaari.fi/linux/
17903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17904 T:      git git://linuxtv.org/anttip/media_tree.git
17905 F:      drivers/media/dvb-frontends/si2168*
17906
17907 SI470X FM RADIO RECEIVER I2C DRIVER
17908 M:      Hans Verkuil <hverkuil@xs4all.nl>
17909 L:      linux-media@vger.kernel.org
17910 S:      Odd Fixes
17911 W:      https://linuxtv.org
17912 T:      git git://linuxtv.org/media_tree.git
17913 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
17914
17915 SI470X FM RADIO RECEIVER USB DRIVER
17916 M:      Hans Verkuil <hverkuil@xs4all.nl>
17917 L:      linux-media@vger.kernel.org
17918 S:      Maintained
17919 W:      https://linuxtv.org
17920 T:      git git://linuxtv.org/media_tree.git
17921 F:      drivers/media/radio/si470x/radio-si470x-common.c
17922 F:      drivers/media/radio/si470x/radio-si470x-usb.c
17923 F:      drivers/media/radio/si470x/radio-si470x.h
17924
17925 SI4713 FM RADIO TRANSMITTER I2C DRIVER
17926 M:      Eduardo Valentin <edubezval@gmail.com>
17927 L:      linux-media@vger.kernel.org
17928 S:      Odd Fixes
17929 W:      https://linuxtv.org
17930 T:      git git://linuxtv.org/media_tree.git
17931 F:      drivers/media/radio/si4713/si4713.?
17932
17933 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
17934 M:      Eduardo Valentin <edubezval@gmail.com>
17935 L:      linux-media@vger.kernel.org
17936 S:      Odd Fixes
17937 W:      https://linuxtv.org
17938 T:      git git://linuxtv.org/media_tree.git
17939 F:      drivers/media/radio/si4713/radio-platform-si4713.c
17940
17941 SI4713 FM RADIO TRANSMITTER USB DRIVER
17942 M:      Hans Verkuil <hverkuil@xs4all.nl>
17943 L:      linux-media@vger.kernel.org
17944 S:      Maintained
17945 W:      https://linuxtv.org
17946 T:      git git://linuxtv.org/media_tree.git
17947 F:      drivers/media/radio/si4713/radio-usb-si4713.c
17948
17949 SIANO DVB DRIVER
17950 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17951 L:      linux-media@vger.kernel.org
17952 S:      Odd fixes
17953 W:      https://linuxtv.org
17954 T:      git git://linuxtv.org/media_tree.git
17955 F:      drivers/media/common/siano/
17956 F:      drivers/media/mmc/siano/
17957 F:      drivers/media/usb/siano/
17958 F:      drivers/media/usb/siano/
17959
17960 SIFIVE DRIVERS
17961 M:      Palmer Dabbelt <palmer@dabbelt.com>
17962 M:      Paul Walmsley <paul.walmsley@sifive.com>
17963 L:      linux-riscv@lists.infradead.org
17964 S:      Supported
17965 T:      git git://github.com/sifive/riscv-linux.git
17966 N:      sifive
17967 K:      [^@]sifive
17968
17969 SIFIVE FU540 SYSTEM-ON-CHIP
17970 M:      Paul Walmsley <paul.walmsley@sifive.com>
17971 M:      Palmer Dabbelt <palmer@dabbelt.com>
17972 L:      linux-riscv@lists.infradead.org
17973 S:      Supported
17974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
17975 N:      fu540
17976 K:      fu540
17977
17978 SIFIVE PDMA DRIVER
17979 M:      Green Wan <green.wan@sifive.com>
17980 S:      Maintained
17981 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
17982 F:      drivers/dma/sf-pdma/
17983
17984 SILEAD TOUCHSCREEN DRIVER
17985 M:      Hans de Goede <hdegoede@redhat.com>
17986 L:      linux-input@vger.kernel.org
17987 L:      platform-driver-x86@vger.kernel.org
17988 S:      Maintained
17989 F:      drivers/input/touchscreen/silead.c
17990 F:      drivers/platform/x86/touchscreen_dmi.c
17991
17992 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
17993 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
17994 S:      Supported
17995 F:      Documentation/devicetree/bindings/staging/net/wireless/silabs,wfx.yaml
17996 F:      drivers/staging/wfx/
17997
17998 SILICON MOTION SM712 FRAME BUFFER DRIVER
17999 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18000 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18001 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18002 L:      linux-fbdev@vger.kernel.org
18003 S:      Maintained
18004 F:      Documentation/fb/sm712fb.rst
18005 F:      drivers/video/fbdev/sm712*
18006
18007 SILVACO I3C DUAL-ROLE MASTER
18008 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18009 M:      Conor Culhane <conor.culhane@silvaco.com>
18010 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18011 S:      Maintained
18012 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18013 F:      drivers/i3c/master/svc-i3c-master.c
18014
18015 SIMPLEFB FB DRIVER
18016 M:      Hans de Goede <hdegoede@redhat.com>
18017 L:      linux-fbdev@vger.kernel.org
18018 S:      Maintained
18019 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18020 F:      drivers/video/fbdev/simplefb.c
18021 F:      include/linux/platform_data/simplefb.h
18022
18023 SIMTEC EB110ATX (Chalice CATS)
18024 M:      Simtec Linux Team <linux@simtec.co.uk>
18025 S:      Supported
18026 W:      http://www.simtec.co.uk/products/EB110ATX/
18027
18028 SIMTEC EB2410ITX (BAST)
18029 M:      Simtec Linux Team <linux@simtec.co.uk>
18030 S:      Supported
18031 W:      http://www.simtec.co.uk/products/EB2410ITX/
18032 F:      arch/arm/mach-s3c/bast-ide.c
18033 F:      arch/arm/mach-s3c/bast-irq.c
18034 F:      arch/arm/mach-s3c/mach-bast.c
18035
18036 SIOX
18037 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18038 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18039 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18040 S:      Supported
18041 F:      drivers/gpio/gpio-siox.c
18042 F:      drivers/siox/*
18043 F:      include/trace/events/siox.h
18044
18045 SIPHASH PRF ROUTINES
18046 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18047 S:      Maintained
18048 F:      include/linux/siphash.h
18049 F:      lib/siphash.c
18050 F:      lib/test_siphash.c
18051
18052 SIS 190 ETHERNET DRIVER
18053 M:      Francois Romieu <romieu@fr.zoreil.com>
18054 L:      netdev@vger.kernel.org
18055 S:      Maintained
18056 F:      drivers/net/ethernet/sis/sis190.c
18057
18058 SIS 900/7016 FAST ETHERNET DRIVER
18059 M:      Daniele Venzano <venza@brownhat.org>
18060 L:      netdev@vger.kernel.org
18061 S:      Maintained
18062 W:      http://www.brownhat.org/sis900.html
18063 F:      drivers/net/ethernet/sis/sis900.*
18064
18065 SIS FRAMEBUFFER DRIVER
18066 M:      Thomas Winischhofer <thomas@winischhofer.net>
18067 S:      Maintained
18068 W:      http://www.winischhofer.net/linuxsisvga.shtml
18069 F:      Documentation/fb/sisfb.rst
18070 F:      drivers/video/fbdev/sis/
18071 F:      include/video/sisfb.h
18072
18073 SIS I2C TOUCHSCREEN DRIVER
18074 M:      Mika Penttilä <mika.penttila@nextfour.com>
18075 L:      linux-input@vger.kernel.org
18076 S:      Maintained
18077 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18078 F:      drivers/input/touchscreen/sis_i2c.c
18079
18080 SIS USB2VGA DRIVER
18081 M:      Thomas Winischhofer <thomas@winischhofer.net>
18082 S:      Maintained
18083 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18084 F:      drivers/usb/misc/sisusbvga/
18085
18086 SL28 CPLD MFD DRIVER
18087 M:      Michael Walle <michael@walle.cc>
18088 S:      Maintained
18089 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18090 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18091 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18092 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18093 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18094 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18095 F:      drivers/gpio/gpio-sl28cpld.c
18096 F:      drivers/hwmon/sl28cpld-hwmon.c
18097 F:      drivers/irqchip/irq-sl28cpld.c
18098 F:      drivers/pwm/pwm-sl28cpld.c
18099 F:      drivers/watchdog/sl28cpld_wdt.c
18100
18101 SLAB ALLOCATOR
18102 M:      Christoph Lameter <cl@linux.com>
18103 M:      Pekka Enberg <penberg@kernel.org>
18104 M:      David Rientjes <rientjes@google.com>
18105 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18106 M:      Andrew Morton <akpm@linux-foundation.org>
18107 M:      Vlastimil Babka <vbabka@suse.cz>
18108 R:      Roman Gushchin <roman.gushchin@linux.dev>
18109 L:      linux-mm@kvack.org
18110 S:      Maintained
18111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18112 F:      include/linux/sl?b*.h
18113 F:      mm/sl?b*
18114
18115 SLEEPABLE READ-COPY UPDATE (SRCU)
18116 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18117 M:      "Paul E. McKenney" <paulmck@kernel.org>
18118 M:      Josh Triplett <josh@joshtriplett.org>
18119 R:      Steven Rostedt <rostedt@goodmis.org>
18120 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18121 L:      rcu@vger.kernel.org
18122 S:      Supported
18123 W:      http://www.rdrop.com/users/paulmck/RCU/
18124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18125 F:      include/linux/srcu*.h
18126 F:      kernel/rcu/srcu*.c
18127
18128 SMACK SECURITY MODULE
18129 M:      Casey Schaufler <casey@schaufler-ca.com>
18130 L:      linux-security-module@vger.kernel.org
18131 S:      Maintained
18132 W:      http://schaufler-ca.com
18133 T:      git git://github.com/cschaufler/smack-next
18134 F:      Documentation/admin-guide/LSM/Smack.rst
18135 F:      security/smack/
18136
18137 SMC91x ETHERNET DRIVER
18138 M:      Nicolas Pitre <nico@fluxnic.net>
18139 S:      Odd Fixes
18140 F:      drivers/net/ethernet/smsc/smc91x.*
18141
18142 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18143 M:      Mark Rutland <mark.rutland@arm.com>
18144 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
18145 M:      Sudeep Holla <sudeep.holla@arm.com>
18146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18147 S:      Maintained
18148 F:      drivers/firmware/smccc/
18149 F:      include/linux/arm-smccc.h
18150
18151 SMM665 HARDWARE MONITOR DRIVER
18152 M:      Guenter Roeck <linux@roeck-us.net>
18153 L:      linux-hwmon@vger.kernel.org
18154 S:      Maintained
18155 F:      Documentation/hwmon/smm665.rst
18156 F:      drivers/hwmon/smm665.c
18157
18158 SMSC EMC2103 HARDWARE MONITOR DRIVER
18159 M:      Steve Glendinning <steve.glendinning@shawell.net>
18160 L:      linux-hwmon@vger.kernel.org
18161 S:      Maintained
18162 F:      Documentation/hwmon/emc2103.rst
18163 F:      drivers/hwmon/emc2103.c
18164
18165 SMSC SCH5627 HARDWARE MONITOR DRIVER
18166 M:      Hans de Goede <hdegoede@redhat.com>
18167 L:      linux-hwmon@vger.kernel.org
18168 S:      Supported
18169 F:      Documentation/hwmon/sch5627.rst
18170 F:      drivers/hwmon/sch5627.c
18171
18172 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18173 M:      Steve Glendinning <steve.glendinning@shawell.net>
18174 L:      linux-fbdev@vger.kernel.org
18175 S:      Maintained
18176 F:      drivers/video/fbdev/smscufx.c
18177
18178 SMSC47B397 HARDWARE MONITOR DRIVER
18179 M:      Jean Delvare <jdelvare@suse.com>
18180 L:      linux-hwmon@vger.kernel.org
18181 S:      Maintained
18182 F:      Documentation/hwmon/smsc47b397.rst
18183 F:      drivers/hwmon/smsc47b397.c
18184
18185 SMSC911x ETHERNET DRIVER
18186 M:      Steve Glendinning <steve.glendinning@shawell.net>
18187 L:      netdev@vger.kernel.org
18188 S:      Maintained
18189 F:      drivers/net/ethernet/smsc/smsc911x.*
18190 F:      include/linux/smsc911x.h
18191
18192 SMSC9420 PCI ETHERNET DRIVER
18193 M:      Steve Glendinning <steve.glendinning@shawell.net>
18194 L:      netdev@vger.kernel.org
18195 S:      Maintained
18196 F:      drivers/net/ethernet/smsc/smsc9420.*
18197
18198 SOCIONEXT (SNI) AVE NETWORK DRIVER
18199 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18200 L:      netdev@vger.kernel.org
18201 S:      Maintained
18202 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18203 F:      drivers/net/ethernet/socionext/sni_ave.c
18204
18205 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18206 M:      Jassi Brar <jaswinder.singh@linaro.org>
18207 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18208 L:      netdev@vger.kernel.org
18209 S:      Maintained
18210 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18211 F:      drivers/net/ethernet/socionext/netsec.c
18212
18213 SOCIONEXT (SNI) Synquacer SPI DRIVER
18214 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18215 M:      Jassi Brar <jaswinder.singh@linaro.org>
18216 L:      linux-spi@vger.kernel.org
18217 S:      Maintained
18218 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18219 F:      drivers/spi/spi-synquacer.c
18220
18221 SOCIONEXT SYNQUACER I2C DRIVER
18222 M:      Ard Biesheuvel <ardb@kernel.org>
18223 L:      linux-i2c@vger.kernel.org
18224 S:      Maintained
18225 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18226 F:      drivers/i2c/busses/i2c-synquacer.c
18227
18228 SOCIONEXT UNIPHIER SOUND DRIVER
18229 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18230 S:      Orphan
18231 F:      sound/soc/uniphier/
18232
18233 SOEKRIS NET48XX LED SUPPORT
18234 M:      Chris Boot <bootc@bootc.net>
18235 S:      Maintained
18236 F:      drivers/leds/leds-net48xx.c
18237
18238 SOFT-IWARP DRIVER (siw)
18239 M:      Bernard Metzler <bmt@zurich.ibm.com>
18240 L:      linux-rdma@vger.kernel.org
18241 S:      Supported
18242 F:      drivers/infiniband/sw/siw/
18243 F:      include/uapi/rdma/siw-abi.h
18244
18245 SOFT-ROCE DRIVER (rxe)
18246 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18247 L:      linux-rdma@vger.kernel.org
18248 S:      Supported
18249 F:      drivers/infiniband/sw/rxe/
18250 F:      include/uapi/rdma/rdma_user_rxe.h
18251
18252 SOFTLOGIC 6x10 MPEG CODEC
18253 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18254 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18255 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18256 M:      Ismael Luceno <ismael@iodev.co.uk>
18257 L:      linux-media@vger.kernel.org
18258 S:      Supported
18259 F:      drivers/media/pci/solo6x10/
18260
18261 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18262 M:      James Morse <james.morse@arm.com>
18263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18264 S:      Maintained
18265 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18266 F:      drivers/firmware/arm_sdei.c
18267 F:      include/linux/arm_sdei.h
18268 F:      include/uapi/linux/arm_sdei.h
18269
18270 SOFTWARE NODES AND DEVICE PROPERTIES
18271 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18272 R:      Daniel Scally <djrscally@gmail.com>
18273 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18274 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18275 L:      linux-acpi@vger.kernel.org
18276 S:      Maintained
18277 F:      drivers/base/property.c
18278 F:      drivers/base/swnode.c
18279 F:      include/linux/fwnode.h
18280 F:      include/linux/property.h
18281
18282 SOFTWARE RAID (Multiple Disks) SUPPORT
18283 M:      Song Liu <song@kernel.org>
18284 L:      linux-raid@vger.kernel.org
18285 S:      Supported
18286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18287 F:      drivers/md/Kconfig
18288 F:      drivers/md/Makefile
18289 F:      drivers/md/md*
18290 F:      drivers/md/raid*
18291 F:      include/linux/raid/
18292 F:      include/uapi/linux/raid/
18293
18294 SOLIDRUN CLEARFOG SUPPORT
18295 M:      Russell King <linux@armlinux.org.uk>
18296 S:      Maintained
18297 F:      arch/arm/boot/dts/armada-388-clearfog*
18298 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18299
18300 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18301 M:      Russell King <linux@armlinux.org.uk>
18302 S:      Maintained
18303 F:      arch/arm/boot/dts/imx6*-cubox-i*
18304 F:      arch/arm/boot/dts/imx6*-hummingboard*
18305 F:      arch/arm/boot/dts/imx6*-sr-*
18306
18307 SONIC NETWORK DRIVER
18308 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18309 L:      netdev@vger.kernel.org
18310 S:      Maintained
18311 F:      drivers/net/ethernet/natsemi/sonic.*
18312
18313 SONICS SILICON BACKPLANE DRIVER (SSB)
18314 M:      Michael Buesch <m@bues.ch>
18315 L:      linux-wireless@vger.kernel.org
18316 S:      Maintained
18317 F:      drivers/ssb/
18318 F:      include/linux/ssb/
18319
18320 SONY IMX208 SENSOR DRIVER
18321 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18322 L:      linux-media@vger.kernel.org
18323 S:      Maintained
18324 T:      git git://linuxtv.org/media_tree.git
18325 F:      drivers/media/i2c/imx208.c
18326
18327 SONY IMX214 SENSOR DRIVER
18328 M:      Ricardo Ribalda <ribalda@kernel.org>
18329 L:      linux-media@vger.kernel.org
18330 S:      Maintained
18331 T:      git git://linuxtv.org/media_tree.git
18332 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18333 F:      drivers/media/i2c/imx214.c
18334
18335 SONY IMX219 SENSOR DRIVER
18336 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18337 L:      linux-media@vger.kernel.org
18338 S:      Maintained
18339 T:      git git://linuxtv.org/media_tree.git
18340 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18341 F:      drivers/media/i2c/imx219.c
18342
18343 SONY IMX258 SENSOR DRIVER
18344 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18345 L:      linux-media@vger.kernel.org
18346 S:      Maintained
18347 T:      git git://linuxtv.org/media_tree.git
18348 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18349 F:      drivers/media/i2c/imx258.c
18350
18351 SONY IMX274 SENSOR DRIVER
18352 M:      Leon Luo <leonl@leopardimaging.com>
18353 L:      linux-media@vger.kernel.org
18354 S:      Maintained
18355 T:      git git://linuxtv.org/media_tree.git
18356 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18357 F:      drivers/media/i2c/imx274.c
18358
18359 SONY IMX290 SENSOR DRIVER
18360 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18361 L:      linux-media@vger.kernel.org
18362 S:      Maintained
18363 T:      git git://linuxtv.org/media_tree.git
18364 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18365 F:      drivers/media/i2c/imx290.c
18366
18367 SONY IMX319 SENSOR DRIVER
18368 M:      Bingbu Cao <bingbu.cao@intel.com>
18369 L:      linux-media@vger.kernel.org
18370 S:      Maintained
18371 T:      git git://linuxtv.org/media_tree.git
18372 F:      drivers/media/i2c/imx319.c
18373
18374 SONY IMX334 SENSOR DRIVER
18375 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18376 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18377 L:      linux-media@vger.kernel.org
18378 S:      Maintained
18379 T:      git git://linuxtv.org/media_tree.git
18380 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18381 F:      drivers/media/i2c/imx334.c
18382
18383 SONY IMX335 SENSOR DRIVER
18384 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18385 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18386 L:      linux-media@vger.kernel.org
18387 S:      Maintained
18388 T:      git git://linuxtv.org/media_tree.git
18389 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18390 F:      drivers/media/i2c/imx335.c
18391
18392 SONY IMX355 SENSOR DRIVER
18393 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18394 L:      linux-media@vger.kernel.org
18395 S:      Maintained
18396 T:      git git://linuxtv.org/media_tree.git
18397 F:      drivers/media/i2c/imx355.c
18398
18399 SONY IMX412 SENSOR DRIVER
18400 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18401 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18402 L:      linux-media@vger.kernel.org
18403 S:      Maintained
18404 T:      git git://linuxtv.org/media_tree.git
18405 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18406 F:      drivers/media/i2c/imx412.c
18407
18408 SONY MEMORYSTICK SUBSYSTEM
18409 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18410 M:      Alex Dubov <oakad@yahoo.com>
18411 M:      Ulf Hansson <ulf.hansson@linaro.org>
18412 L:      linux-mmc@vger.kernel.org
18413 S:      Maintained
18414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18415 F:      drivers/memstick/
18416 F:      include/linux/memstick.h
18417
18418 SONY VAIO CONTROL DEVICE DRIVER
18419 M:      Mattia Dongili <malattia@linux.it>
18420 L:      platform-driver-x86@vger.kernel.org
18421 S:      Maintained
18422 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18423 F:      Documentation/admin-guide/laptops/sony-laptop.rst
18424 F:      drivers/char/sonypi.c
18425 F:      drivers/platform/x86/sony-laptop.c
18426 F:      include/linux/sony-laptop.h
18427
18428 SOUND
18429 M:      Jaroslav Kysela <perex@perex.cz>
18430 M:      Takashi Iwai <tiwai@suse.com>
18431 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18432 S:      Maintained
18433 W:      http://www.alsa-project.org/
18434 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
18435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18436 F:      Documentation/sound/
18437 F:      include/sound/
18438 F:      include/uapi/sound/
18439 F:      sound/
18440 F:      tools/testing/selftests/alsa
18441
18442 SOUND - COMPRESSED AUDIO
18443 M:      Vinod Koul <vkoul@kernel.org>
18444 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18445 S:      Supported
18446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18447 F:      Documentation/sound/designs/compress-offload.rst
18448 F:      include/sound/compress_driver.h
18449 F:      include/uapi/sound/compress_*
18450 F:      sound/core/compress_offload.c
18451 F:      sound/soc/soc-compress.c
18452
18453 SOUND - DMAENGINE HELPERS
18454 M:      Lars-Peter Clausen <lars@metafoo.de>
18455 S:      Supported
18456 F:      include/sound/dmaengine_pcm.h
18457 F:      sound/core/pcm_dmaengine.c
18458 F:      sound/soc/soc-generic-dmaengine-pcm.c
18459
18460 SOUND - ALSA SELFTESTS
18461 M:      Mark Brown <broonie@kernel.org>
18462 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18463 L:      linux-kselftest@vger.kernel.org
18464 S:      Supported
18465 F:      tools/testing/selftests/alsa
18466
18467 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18468 M:      Liam Girdwood <lgirdwood@gmail.com>
18469 M:      Mark Brown <broonie@kernel.org>
18470 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18471 S:      Supported
18472 W:      http://alsa-project.org/main/index.php/ASoC
18473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18474 F:      Documentation/devicetree/bindings/sound/
18475 F:      Documentation/sound/soc/
18476 F:      include/dt-bindings/sound/
18477 F:      include/sound/soc*
18478 F:      sound/soc/
18479
18480 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18481 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18482 M:      Liam Girdwood <lgirdwood@gmail.com>
18483 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
18484 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
18485 M:      Daniel Baluta <daniel.baluta@nxp.com>
18486 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
18487 S:      Supported
18488 W:      https://github.com/thesofproject/linux/
18489 F:      sound/soc/sof/
18490
18491 SOUNDWIRE SUBSYSTEM
18492 M:      Vinod Koul <vkoul@kernel.org>
18493 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18494 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18495 R:      Sanyog Kale <sanyog.r.kale@intel.com>
18496 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18497 S:      Supported
18498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18499 F:      Documentation/driver-api/soundwire/
18500 F:      drivers/soundwire/
18501 F:      include/linux/soundwire/
18502
18503 SP2 MEDIA DRIVER
18504 M:      Olli Salonen <olli.salonen@iki.fi>
18505 L:      linux-media@vger.kernel.org
18506 S:      Maintained
18507 W:      https://linuxtv.org
18508 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18509 F:      drivers/media/dvb-frontends/sp2*
18510
18511 SPARC + UltraSPARC (sparc/sparc64)
18512 M:      "David S. Miller" <davem@davemloft.net>
18513 L:      sparclinux@vger.kernel.org
18514 S:      Maintained
18515 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
18516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18518 F:      arch/sparc/
18519 F:      drivers/sbus/
18520
18521 SPARC SERIAL DRIVERS
18522 M:      "David S. Miller" <davem@davemloft.net>
18523 L:      sparclinux@vger.kernel.org
18524 S:      Maintained
18525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18527 F:      drivers/tty/serial/suncore.c
18528 F:      drivers/tty/serial/sunhv.c
18529 F:      drivers/tty/serial/sunsab.c
18530 F:      drivers/tty/serial/sunsab.h
18531 F:      drivers/tty/serial/sunsu.c
18532 F:      drivers/tty/serial/sunzilog.c
18533 F:      drivers/tty/serial/sunzilog.h
18534 F:      drivers/tty/vcc.c
18535 F:      include/linux/sunserialcore.h
18536
18537 SPARSE CHECKER
18538 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
18539 L:      linux-sparse@vger.kernel.org
18540 S:      Maintained
18541 W:      https://sparse.docs.kernel.org/
18542 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18543 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
18544 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18545 F:      include/linux/compiler.h
18546
18547 SPEAKUP CONSOLE SPEECH DRIVER
18548 M:      William Hubbs <w.d.hubbs@gmail.com>
18549 M:      Chris Brannon <chris@the-brannons.com>
18550 M:      Kirk Reiser <kirk@reisers.ca>
18551 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
18552 L:      speakup@linux-speakup.org
18553 S:      Odd Fixes
18554 W:      http://www.linux-speakup.org/
18555 W:      https://github.com/linux-speakup/speakup
18556 B:      https://github.com/linux-speakup/speakup/issues
18557 F:      drivers/accessibility/speakup/
18558
18559 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18560 M:      Viresh Kumar <vireshk@kernel.org>
18561 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
18562 M:      soc@kernel.org
18563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18564 S:      Maintained
18565 W:      http://www.st.com/spear
18566 F:      arch/arm/boot/dts/spear*
18567 F:      arch/arm/mach-spear/
18568 F:      drivers/clk/spear/
18569 F:      drivers/pinctrl/spear/
18570
18571 SPI NOR SUBSYSTEM
18572 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
18573 M:      Pratyush Yadav <p.yadav@ti.com>
18574 R:      Michael Walle <michael@walle.cc>
18575 L:      linux-mtd@lists.infradead.org
18576 S:      Maintained
18577 W:      http://www.linux-mtd.infradead.org/
18578 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
18579 C:      irc://irc.oftc.net/mtd
18580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18581 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18582 F:      drivers/mtd/spi-nor/
18583 F:      include/linux/mtd/spi-nor.h
18584
18585 SPI SUBSYSTEM
18586 M:      Mark Brown <broonie@kernel.org>
18587 L:      linux-spi@vger.kernel.org
18588 S:      Maintained
18589 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
18590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18591 F:      Documentation/devicetree/bindings/spi/
18592 F:      Documentation/spi/
18593 F:      drivers/spi/
18594 F:      include/linux/spi/
18595 F:      include/uapi/linux/spi/
18596 F:      tools/spi/
18597
18598 SPIDERNET NETWORK DRIVER for CELL
18599 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
18600 M:      Geoff Levand <geoff@infradead.org>
18601 L:      netdev@vger.kernel.org
18602 L:      linuxppc-dev@lists.ozlabs.org
18603 S:      Maintained
18604 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18605 F:      drivers/net/ethernet/toshiba/spider_net*
18606
18607 SPMI SUBSYSTEM
18608 M:      Stephen Boyd <sboyd@kernel.org>
18609 L:      linux-kernel@vger.kernel.org
18610 S:      Maintained
18611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18612 F:      Documentation/devicetree/bindings/spmi/
18613 F:      drivers/spmi/
18614 F:      include/dt-bindings/spmi/spmi.h
18615 F:      include/linux/spmi.h
18616 F:      include/trace/events/spmi.h
18617
18618 SPU FILE SYSTEM
18619 M:      Jeremy Kerr <jk@ozlabs.org>
18620 L:      linuxppc-dev@lists.ozlabs.org
18621 S:      Supported
18622 W:      http://www.ibm.com/developerworks/power/cell/
18623 F:      Documentation/filesystems/spufs/spufs.rst
18624 F:      arch/powerpc/platforms/cell/spufs/
18625
18626 SQUASHFS FILE SYSTEM
18627 M:      Phillip Lougher <phillip@squashfs.org.uk>
18628 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
18629 S:      Maintained
18630 W:      http://squashfs.org.uk
18631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18632 F:      Documentation/filesystems/squashfs.rst
18633 F:      fs/squashfs/
18634
18635 SRM (Alpha) environment access
18636 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18637 S:      Maintained
18638 F:      arch/alpha/kernel/srm_env.c
18639
18640 ST LSM6DSx IMU IIO DRIVER
18641 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
18642 L:      linux-iio@vger.kernel.org
18643 S:      Maintained
18644 W:      http://www.st.com/
18645 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18646 F:      drivers/iio/imu/st_lsm6dsx/
18647
18648 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
18649 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
18650 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
18651 L:      linux-media@vger.kernel.org
18652 S:      Maintained
18653 T:      git git://linuxtv.org/media_tree.git
18654 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
18655 F:      drivers/media/i2c/st-mipid02.c
18656
18657 ST STM32 I2C/SMBUS DRIVER
18658 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
18659 M:      Alain Volmat <alain.volmat@foss.st.com>
18660 L:      linux-i2c@vger.kernel.org
18661 S:      Maintained
18662 F:      drivers/i2c/busses/i2c-stm32*
18663
18664 ST STM32 SPI DRIVER
18665 M:      Alain Volmat <alain.volmat@foss.st.com>
18666 L:      linux-spi@vger.kernel.org
18667 S:      Maintained
18668 F:      drivers/spi/spi-stm32.c
18669
18670 ST STPDDC60 DRIVER
18671 M:      Daniel Nilsson <daniel.nilsson@flex.com>
18672 L:      linux-hwmon@vger.kernel.org
18673 S:      Maintained
18674 F:      Documentation/hwmon/stpddc60.rst
18675 F:      drivers/hwmon/pmbus/stpddc60.c
18676
18677 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
18678 M:      Song Qiang <songqiang1304521@gmail.com>
18679 L:      linux-iio@vger.kernel.org
18680 S:      Maintained
18681 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
18682 F:      drivers/iio/proximity/vl53l0x-i2c.c
18683
18684 STABLE BRANCH
18685 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18686 M:      Sasha Levin <sashal@kernel.org>
18687 L:      stable@vger.kernel.org
18688 S:      Supported
18689 F:      Documentation/process/stable-kernel-rules.rst
18690
18691 STAGING - ATOMISP DRIVER
18692 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18693 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18694 L:      linux-media@vger.kernel.org
18695 S:      Maintained
18696 F:      drivers/staging/media/atomisp/
18697
18698 STAGING - FIELDBUS SUBSYSTEM
18699 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18700 S:      Maintained
18701 F:      drivers/staging/fieldbus/*
18702 F:      drivers/staging/fieldbus/Documentation/
18703
18704 STAGING - HMS ANYBUS-S BUS
18705 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18706 S:      Maintained
18707 F:      drivers/staging/fieldbus/anybuss/
18708
18709 STAGING - INDUSTRIAL IO
18710 M:      Jonathan Cameron <jic23@kernel.org>
18711 L:      linux-iio@vger.kernel.org
18712 S:      Odd Fixes
18713 F:      Documentation/devicetree/bindings/staging/iio/
18714 F:      drivers/staging/iio/
18715
18716 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
18717 M:      Marc Dietrich <marvin24@gmx.de>
18718 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
18719 L:      linux-tegra@vger.kernel.org
18720 S:      Maintained
18721 F:      drivers/staging/nvec/
18722
18723 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
18724 M:      Jens Frederich <jfrederich@gmail.com>
18725 M:      Jon Nettleton <jon.nettleton@gmail.com>
18726 S:      Maintained
18727 W:      http://wiki.laptop.org/go/DCON
18728 F:      drivers/staging/olpc_dcon/
18729
18730 STAGING - REALTEK RTL8188EU DRIVERS
18731 M:      Larry Finger <Larry.Finger@lwfinger.net>
18732 M:      Phillip Potter <phil@philpotter.co.uk>
18733 S:      Supported
18734 F:      drivers/staging/r8188eu/
18735
18736 STAGING - REALTEK RTL8712U DRIVERS
18737 M:      Larry Finger <Larry.Finger@lwfinger.net>
18738 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
18739 S:      Odd Fixes
18740 F:      drivers/staging/rtl8712/
18741
18742 STAGING - SEPS525 LCD CONTROLLER DRIVERS
18743 M:      Michael Hennerich <michael.hennerich@analog.com>
18744 L:      linux-fbdev@vger.kernel.org
18745 S:      Supported
18746 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
18747 F:      drivers/staging/fbtft/fb_seps525.c
18748
18749 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
18750 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18751 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18752 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18753 L:      linux-fbdev@vger.kernel.org
18754 S:      Maintained
18755 F:      drivers/staging/sm750fb/
18756
18757 STAGING - VIA VT665X DRIVERS
18758 M:      Forest Bond <forest@alittletooquiet.net>
18759 S:      Odd Fixes
18760 F:      drivers/staging/vt665?/
18761
18762 STAGING SUBSYSTEM
18763 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18764 L:      linux-staging@lists.linux.dev
18765 S:      Supported
18766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
18767 F:      drivers/staging/
18768
18769 STARFIRE/DURALAN NETWORK DRIVER
18770 M:      Ion Badulescu <ionut@badula.org>
18771 S:      Odd Fixes
18772 F:      drivers/net/ethernet/adaptec/starfire*
18773
18774 STARFIVE JH7100 CLOCK DRIVERS
18775 M:      Emil Renner Berthing <kernel@esmil.dk>
18776 S:      Maintained
18777 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
18778 F:      drivers/clk/starfive/clk-starfive-jh7100*
18779 F:      include/dt-bindings/clock/starfive-jh7100*.h
18780
18781 STARFIVE JH7100 PINCTRL DRIVER
18782 M:      Emil Renner Berthing <kernel@esmil.dk>
18783 L:      linux-gpio@vger.kernel.org
18784 S:      Maintained
18785 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
18786 F:      drivers/pinctrl/pinctrl-starfive.c
18787 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
18788
18789 STARFIVE JH7100 RESET CONTROLLER DRIVER
18790 M:      Emil Renner Berthing <kernel@esmil.dk>
18791 S:      Maintained
18792 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
18793 F:      drivers/reset/reset-starfive-jh7100.c
18794 F:      include/dt-bindings/reset/starfive-jh7100.h
18795
18796 STATIC BRANCH/CALL
18797 M:      Peter Zijlstra <peterz@infradead.org>
18798 M:      Josh Poimboeuf <jpoimboe@kernel.org>
18799 M:      Jason Baron <jbaron@akamai.com>
18800 R:      Steven Rostedt <rostedt@goodmis.org>
18801 R:      Ard Biesheuvel <ardb@kernel.org>
18802 S:      Supported
18803 F:      arch/*/include/asm/jump_label*.h
18804 F:      arch/*/include/asm/static_call*.h
18805 F:      arch/*/kernel/jump_label.c
18806 F:      arch/*/kernel/static_call.c
18807 F:      include/linux/jump_label*.h
18808 F:      include/linux/static_call*.h
18809 F:      kernel/jump_label.c
18810 F:      kernel/static_call.c
18811
18812 STI AUDIO (ASoC) DRIVERS
18813 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18814 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18815 S:      Maintained
18816 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
18817 F:      sound/soc/sti/
18818
18819 STI CEC DRIVER
18820 M:      Alain Volmat <alain.volmat@foss.st.com>
18821 S:      Maintained
18822 F:      Documentation/devicetree/bindings/media/stih-cec.txt
18823 F:      drivers/media/cec/platform/sti/
18824
18825 STK1160 USB VIDEO CAPTURE DRIVER
18826 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18827 L:      linux-media@vger.kernel.org
18828 S:      Maintained
18829 T:      git git://linuxtv.org/media_tree.git
18830 F:      drivers/media/usb/stk1160/
18831
18832 STM32 AUDIO (ASoC) DRIVERS
18833 M:      Olivier Moysan <olivier.moysan@foss.st.com>
18834 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18835 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18836 S:      Maintained
18837 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
18838 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
18839 F:      sound/soc/stm/
18840
18841 STM32 TIMER/LPTIMER DRIVERS
18842 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
18843 S:      Maintained
18844 F:      Documentation/ABI/testing/*timer-stm32
18845 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
18846 F:      drivers/*/stm32-*timer*
18847 F:      drivers/pwm/pwm-stm32*
18848 F:      include/linux/*/stm32-*tim*
18849
18850 STMMAC ETHERNET DRIVER
18851 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
18852 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
18853 M:      Jose Abreu <joabreu@synopsys.com>
18854 L:      netdev@vger.kernel.org
18855 S:      Supported
18856 W:      http://www.stlinux.com
18857 F:      Documentation/networking/device_drivers/ethernet/stmicro/
18858 F:      drivers/net/ethernet/stmicro/stmmac/
18859
18860 SUN3/3X
18861 M:      Sam Creasey <sammy@sammy.net>
18862 S:      Maintained
18863 W:      http://sammy.net/sun3/
18864 F:      arch/m68k/include/asm/sun3*
18865 F:      arch/m68k/kernel/*sun3*
18866 F:      arch/m68k/sun3*/
18867 F:      drivers/net/ethernet/i825xx/sun3*
18868
18869 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
18870 M:      Hans de Goede <hdegoede@redhat.com>
18871 L:      linux-input@vger.kernel.org
18872 S:      Maintained
18873 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
18874 F:      drivers/input/keyboard/sun4i-lradc-keys.c
18875
18876 SUNDANCE NETWORK DRIVER
18877 M:      Denis Kirjanov <kda@linux-powerpc.org>
18878 L:      netdev@vger.kernel.org
18879 S:      Maintained
18880 F:      drivers/net/ethernet/dlink/sundance.c
18881
18882 SUNPLUS OCOTP DRIVER
18883 M:      Vincent Shih <vincent.sunplus@gmail.com>
18884 S:      Maintained
18885 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
18886 F:      drivers/nvmem/sunplus-ocotp.c
18887
18888 SUNPLUS RTC DRIVER
18889 M:      Vincent Shih <vincent.sunplus@gmail.com>
18890 L:      linux-rtc@vger.kernel.org
18891 S:      Maintained
18892 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
18893 F:      drivers/rtc/rtc-sunplus.c
18894
18895 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
18896 M:      Li-hao Kuo <lhjeff911@gmail.com>
18897 L:      linux-spi@vger.kernel.org
18898 S:      Maintained
18899 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
18900 F:      drivers/spi/spi-sunplus-sp7021.c
18901
18902 SUNPLUS UART DRIVER
18903 M:      Hammer Hsieh <hammerh0314@gmail.com>
18904 S:      Maintained
18905 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
18906 F:      drivers/tty/serial/sunplus-uart.c
18907
18908 SUPERH
18909 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
18910 M:      Rich Felker <dalias@libc.org>
18911 L:      linux-sh@vger.kernel.org
18912 S:      Maintained
18913 Q:      http://patchwork.kernel.org/project/linux-sh/list/
18914 F:      Documentation/sh/
18915 F:      arch/sh/
18916 F:      drivers/sh/
18917
18918 SUSPEND TO RAM
18919 M:      "Rafael J. Wysocki" <rafael@kernel.org>
18920 M:      Len Brown <len.brown@intel.com>
18921 M:      Pavel Machek <pavel@ucw.cz>
18922 L:      linux-pm@vger.kernel.org
18923 S:      Supported
18924 B:      https://bugzilla.kernel.org
18925 F:      Documentation/power/
18926 F:      arch/x86/kernel/acpi/
18927 F:      drivers/base/power/
18928 F:      include/linux/freezer.h
18929 F:      include/linux/pm.h
18930 F:      include/linux/suspend.h
18931 F:      kernel/power/
18932
18933 SVGA HANDLING
18934 M:      Martin Mares <mj@ucw.cz>
18935 L:      linux-video@atrey.karlin.mff.cuni.cz
18936 S:      Maintained
18937 F:      Documentation/admin-guide/svga.rst
18938 F:      arch/x86/boot/video*
18939
18940 SWIOTLB SUBSYSTEM
18941 M:      Christoph Hellwig <hch@infradead.org>
18942 L:      iommu@lists.linux-foundation.org
18943 S:      Supported
18944 W:      http://git.infradead.org/users/hch/dma-mapping.git
18945 T:      git git://git.infradead.org/users/hch/dma-mapping.git
18946 F:      arch/*/kernel/pci-swiotlb.c
18947 F:      include/linux/swiotlb.h
18948 F:      kernel/dma/swiotlb.c
18949
18950 SWITCHDEV
18951 M:      Jiri Pirko <jiri@resnulli.us>
18952 M:      Ivan Vecera <ivecera@redhat.com>
18953 L:      netdev@vger.kernel.org
18954 S:      Supported
18955 F:      include/net/switchdev.h
18956 F:      net/switchdev/
18957
18958 SY8106A REGULATOR DRIVER
18959 M:      Icenowy Zheng <icenowy@aosc.io>
18960 S:      Maintained
18961 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
18962 F:      drivers/regulator/sy8106a-regulator.c
18963
18964 SYNC FILE FRAMEWORK
18965 M:      Sumit Semwal <sumit.semwal@linaro.org>
18966 R:      Gustavo Padovan <gustavo@padovan.org>
18967 L:      linux-media@vger.kernel.org
18968 L:      dri-devel@lists.freedesktop.org
18969 S:      Maintained
18970 T:      git git://anongit.freedesktop.org/drm/drm-misc
18971 F:      Documentation/driver-api/sync_file.rst
18972 F:      drivers/dma-buf/dma-fence*
18973 F:      drivers/dma-buf/sw_sync.c
18974 F:      drivers/dma-buf/sync_*
18975 F:      include/linux/sync_file.h
18976 F:      include/uapi/linux/sync_file.h
18977
18978 SYNOPSYS ARC ARCHITECTURE
18979 M:      Vineet Gupta <vgupta@kernel.org>
18980 L:      linux-snps-arc@lists.infradead.org
18981 S:      Supported
18982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
18983 F:      Documentation/arc/
18984 F:      Documentation/devicetree/bindings/arc/*
18985 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
18986 F:      arch/arc/
18987 F:      drivers/clocksource/arc_timer.c
18988 F:      drivers/tty/serial/arc_uart.c
18989
18990 SYNOPSYS ARC HSDK SDP pll clock driver
18991 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18992 S:      Supported
18993 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
18994 F:      drivers/clk/clk-hsdk-pll.c
18995
18996 SYNOPSYS ARC SDP clock driver
18997 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18998 S:      Supported
18999 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19000 F:      drivers/clk/axs10x/*
19001
19002 SYNOPSYS ARC SDP platform support
19003 M:      Alexey Brodkin <abrodkin@synopsys.com>
19004 S:      Supported
19005 F:      Documentation/devicetree/bindings/arc/axs10*
19006 F:      arch/arc/boot/dts/ax*
19007 F:      arch/arc/plat-axs10x
19008
19009 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19010 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19011 S:      Supported
19012 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
19013 F:      drivers/reset/reset-axs10x.c
19014
19015 SYNOPSYS CREG GPIO DRIVER
19016 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19017 S:      Maintained
19018 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19019 F:      drivers/gpio/gpio-creg-snps.c
19020
19021 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19022 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19023 S:      Maintained
19024 F:      drivers/tty/serial/8250/8250_dw.c
19025 F:      drivers/tty/serial/8250/8250_dwlib.*
19026 F:      drivers/tty/serial/8250/8250_lpss.c
19027
19028 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19029 M:      Hoan Tran <hoan@os.amperecomputing.com>
19030 M:      Serge Semin <fancer.lancer@gmail.com>
19031 L:      linux-gpio@vger.kernel.org
19032 S:      Maintained
19033 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19034 F:      drivers/gpio/gpio-dwapb.c
19035
19036 SYNOPSYS DESIGNWARE APB SSI DRIVER
19037 M:      Serge Semin <fancer.lancer@gmail.com>
19038 L:      linux-spi@vger.kernel.org
19039 S:      Supported
19040 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19041 F:      drivers/spi/spi-dw*
19042
19043 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19044 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19045 S:      Maintained
19046 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19047 F:      drivers/dma/dw-axi-dmac/
19048
19049 SYNOPSYS DESIGNWARE DMAC DRIVER
19050 M:      Viresh Kumar <vireshk@kernel.org>
19051 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19052 S:      Maintained
19053 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19054 F:      drivers/dma/dw/
19055 F:      include/dt-bindings/dma/dw-dmac.h
19056 F:      include/linux/dma/dw.h
19057 F:      include/linux/platform_data/dma-dw.h
19058
19059 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19060 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19061 L:      netdev@vger.kernel.org
19062 S:      Supported
19063 F:      drivers/net/ethernet/synopsys/
19064
19065 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19066 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19067 L:      netdev@vger.kernel.org
19068 S:      Supported
19069 F:      drivers/net/pcs/pcs-xpcs.c
19070 F:      drivers/net/pcs/pcs-xpcs.h
19071 F:      include/linux/pcs/pcs-xpcs.h
19072
19073 SYNOPSYS DESIGNWARE I2C DRIVER
19074 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19075 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19076 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19077 R:      Jan Dabros <jsd@semihalf.com>
19078 L:      linux-i2c@vger.kernel.org
19079 S:      Maintained
19080 F:      drivers/i2c/busses/i2c-designware-*
19081
19082 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19083 M:      Jaehoon Chung <jh80.chung@samsung.com>
19084 L:      linux-mmc@vger.kernel.org
19085 S:      Maintained
19086 F:      drivers/mmc/host/dw_mmc*
19087
19088 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19089 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19090 S:      Supported
19091 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19092 F:      drivers/reset/reset-hsdk.c
19093 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19094
19095 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19096 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19097 M:      Manjunath M B <manjumb@synopsys.com>
19098 L:      linux-mmc@vger.kernel.org
19099 S:      Maintained
19100 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19101
19102 SYSTEM CONFIGURATION (SYSCON)
19103 M:      Lee Jones <lee.jones@linaro.org>
19104 M:      Arnd Bergmann <arnd@arndb.de>
19105 S:      Supported
19106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19107 F:      drivers/mfd/syscon.c
19108
19109 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19110 M:      Sudeep Holla <sudeep.holla@arm.com>
19111 R:      Cristian Marussi <cristian.marussi@arm.com>
19112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19113 S:      Maintained
19114 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19115 F:      drivers/clk/clk-sc[mp]i.c
19116 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19117 F:      drivers/firmware/arm_scmi/
19118 F:      drivers/firmware/arm_scpi.c
19119 F:      drivers/regulator/scmi-regulator.c
19120 F:      drivers/reset/reset-scmi.c
19121 F:      include/linux/sc[mp]i_protocol.h
19122 F:      include/trace/events/scmi.h
19123 F:      include/uapi/linux/virtio_scmi.h
19124
19125 SYSTEM RESET/SHUTDOWN DRIVERS
19126 M:      Sebastian Reichel <sre@kernel.org>
19127 L:      linux-pm@vger.kernel.org
19128 S:      Maintained
19129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19130 F:      Documentation/devicetree/bindings/power/reset/
19131 F:      drivers/power/reset/
19132
19133 SYSTEM TRACE MODULE CLASS
19134 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19135 S:      Maintained
19136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19137 F:      Documentation/trace/stm.rst
19138 F:      drivers/hwtracing/stm/
19139 F:      include/linux/stm.h
19140 F:      include/uapi/linux/stm.h
19141
19142 SYSTEM76 ACPI DRIVER
19143 M:      Jeremy Soller <jeremy@system76.com>
19144 M:      System76 Product Development <productdev@system76.com>
19145 L:      platform-driver-x86@vger.kernel.org
19146 S:      Maintained
19147 F:      drivers/platform/x86/system76_acpi.c
19148
19149 SYSV FILESYSTEM
19150 M:      Christoph Hellwig <hch@infradead.org>
19151 S:      Maintained
19152 F:      Documentation/filesystems/sysv-fs.rst
19153 F:      fs/sysv/
19154 F:      include/linux/sysv_fs.h
19155
19156 TASKSTATS STATISTICS INTERFACE
19157 M:      Balbir Singh <bsingharora@gmail.com>
19158 S:      Maintained
19159 F:      Documentation/accounting/taskstats*
19160 F:      include/linux/taskstats*
19161 F:      kernel/taskstats.c
19162
19163 TC subsystem
19164 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19165 M:      Cong Wang <xiyou.wangcong@gmail.com>
19166 M:      Jiri Pirko <jiri@resnulli.us>
19167 L:      netdev@vger.kernel.org
19168 S:      Maintained
19169 F:      include/net/pkt_cls.h
19170 F:      include/net/pkt_sched.h
19171 F:      include/net/tc_act/
19172 F:      include/uapi/linux/pkt_cls.h
19173 F:      include/uapi/linux/pkt_sched.h
19174 F:      include/uapi/linux/tc_act/
19175 F:      include/uapi/linux/tc_ematch/
19176 F:      net/sched/
19177 F:      tools/testing/selftests/tc-testing
19178
19179 TC90522 MEDIA DRIVER
19180 M:      Akihiro Tsukada <tskd08@gmail.com>
19181 L:      linux-media@vger.kernel.org
19182 S:      Odd Fixes
19183 F:      drivers/media/dvb-frontends/tc90522*
19184
19185 TCP LOW PRIORITY MODULE
19186 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19187 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19188 S:      Maintained
19189 W:      http://tcp-lp-mod.sourceforge.net/
19190 F:      net/ipv4/tcp_lp.c
19191
19192 TDA10071 MEDIA DRIVER
19193 M:      Antti Palosaari <crope@iki.fi>
19194 L:      linux-media@vger.kernel.org
19195 S:      Maintained
19196 W:      https://linuxtv.org
19197 W:      http://palosaari.fi/linux/
19198 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19199 T:      git git://linuxtv.org/anttip/media_tree.git
19200 F:      drivers/media/dvb-frontends/tda10071*
19201
19202 TDA18212 MEDIA DRIVER
19203 M:      Antti Palosaari <crope@iki.fi>
19204 L:      linux-media@vger.kernel.org
19205 S:      Maintained
19206 W:      https://linuxtv.org
19207 W:      http://palosaari.fi/linux/
19208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19209 T:      git git://linuxtv.org/anttip/media_tree.git
19210 F:      drivers/media/tuners/tda18212*
19211
19212 TDA18218 MEDIA DRIVER
19213 M:      Antti Palosaari <crope@iki.fi>
19214 L:      linux-media@vger.kernel.org
19215 S:      Maintained
19216 W:      https://linuxtv.org
19217 W:      http://palosaari.fi/linux/
19218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19219 T:      git git://linuxtv.org/anttip/media_tree.git
19220 F:      drivers/media/tuners/tda18218*
19221
19222 TDA18250 MEDIA DRIVER
19223 M:      Olli Salonen <olli.salonen@iki.fi>
19224 L:      linux-media@vger.kernel.org
19225 S:      Maintained
19226 W:      https://linuxtv.org
19227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19228 T:      git git://linuxtv.org/media_tree.git
19229 F:      drivers/media/tuners/tda18250*
19230
19231 TDA18271 MEDIA DRIVER
19232 M:      Michael Krufky <mkrufky@linuxtv.org>
19233 L:      linux-media@vger.kernel.org
19234 S:      Maintained
19235 W:      https://linuxtv.org
19236 W:      http://github.com/mkrufky
19237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19238 T:      git git://linuxtv.org/mkrufky/tuners.git
19239 F:      drivers/media/tuners/tda18271*
19240
19241 TDA1997x MEDIA DRIVER
19242 M:      Tim Harvey <tharvey@gateworks.com>
19243 L:      linux-media@vger.kernel.org
19244 S:      Maintained
19245 W:      https://linuxtv.org
19246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19247 F:      drivers/media/i2c/tda1997x.*
19248
19249 TDA827x MEDIA DRIVER
19250 M:      Michael Krufky <mkrufky@linuxtv.org>
19251 L:      linux-media@vger.kernel.org
19252 S:      Maintained
19253 W:      https://linuxtv.org
19254 W:      http://github.com/mkrufky
19255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19256 T:      git git://linuxtv.org/mkrufky/tuners.git
19257 F:      drivers/media/tuners/tda8290.*
19258
19259 TDA8290 MEDIA DRIVER
19260 M:      Michael Krufky <mkrufky@linuxtv.org>
19261 L:      linux-media@vger.kernel.org
19262 S:      Maintained
19263 W:      https://linuxtv.org
19264 W:      http://github.com/mkrufky
19265 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19266 T:      git git://linuxtv.org/mkrufky/tuners.git
19267 F:      drivers/media/tuners/tda8290.*
19268
19269 TDA9840 MEDIA DRIVER
19270 M:      Hans Verkuil <hverkuil@xs4all.nl>
19271 L:      linux-media@vger.kernel.org
19272 S:      Maintained
19273 W:      https://linuxtv.org
19274 T:      git git://linuxtv.org/media_tree.git
19275 F:      drivers/media/i2c/tda9840*
19276
19277 TEA5761 TUNER DRIVER
19278 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19279 L:      linux-media@vger.kernel.org
19280 S:      Odd fixes
19281 W:      https://linuxtv.org
19282 T:      git git://linuxtv.org/media_tree.git
19283 F:      drivers/media/tuners/tea5761.*
19284
19285 TEA5767 TUNER DRIVER
19286 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19287 L:      linux-media@vger.kernel.org
19288 S:      Maintained
19289 W:      https://linuxtv.org
19290 T:      git git://linuxtv.org/media_tree.git
19291 F:      drivers/media/tuners/tea5767.*
19292
19293 TEA6415C MEDIA DRIVER
19294 M:      Hans Verkuil <hverkuil@xs4all.nl>
19295 L:      linux-media@vger.kernel.org
19296 S:      Maintained
19297 W:      https://linuxtv.org
19298 T:      git git://linuxtv.org/media_tree.git
19299 F:      drivers/media/i2c/tea6415c*
19300
19301 TEA6420 MEDIA DRIVER
19302 M:      Hans Verkuil <hverkuil@xs4all.nl>
19303 L:      linux-media@vger.kernel.org
19304 S:      Maintained
19305 W:      https://linuxtv.org
19306 T:      git git://linuxtv.org/media_tree.git
19307 F:      drivers/media/i2c/tea6420*
19308
19309 TEAM DRIVER
19310 M:      Jiri Pirko <jiri@resnulli.us>
19311 L:      netdev@vger.kernel.org
19312 S:      Supported
19313 F:      drivers/net/team/
19314 F:      include/linux/if_team.h
19315 F:      include/uapi/linux/if_team.h
19316
19317 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19318 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19319 S:      Maintained
19320 F:      arch/x86/platform/ts5500/
19321
19322 TECHNOTREND USB IR RECEIVER
19323 M:      Sean Young <sean@mess.org>
19324 L:      linux-media@vger.kernel.org
19325 S:      Maintained
19326 F:      drivers/media/rc/ttusbir.c
19327
19328 TECHWELL TW9910 VIDEO DECODER
19329 L:      linux-media@vger.kernel.org
19330 S:      Orphan
19331 F:      drivers/media/i2c/tw9910.c
19332 F:      include/media/i2c/tw9910.h
19333
19334 TEE SUBSYSTEM
19335 M:      Jens Wiklander <jens.wiklander@linaro.org>
19336 R:      Sumit Garg <sumit.garg@linaro.org>
19337 L:      op-tee@lists.trustedfirmware.org
19338 S:      Maintained
19339 F:      Documentation/staging/tee.rst
19340 F:      drivers/tee/
19341 F:      include/linux/tee_drv.h
19342 F:      include/uapi/linux/tee.h
19343
19344 TEGRA ARCHITECTURE SUPPORT
19345 M:      Thierry Reding <thierry.reding@gmail.com>
19346 M:      Jonathan Hunter <jonathanh@nvidia.com>
19347 L:      linux-tegra@vger.kernel.org
19348 S:      Supported
19349 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19351 N:      [^a-z]tegra
19352
19353 TEGRA CLOCK DRIVER
19354 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19355 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19356 S:      Supported
19357 F:      drivers/clk/tegra/
19358
19359 TEGRA DMA DRIVERS
19360 M:      Laxman Dewangan <ldewangan@nvidia.com>
19361 M:      Jon Hunter <jonathanh@nvidia.com>
19362 S:      Supported
19363 F:      drivers/dma/tegra*
19364
19365 TEGRA I2C DRIVER
19366 M:      Laxman Dewangan <ldewangan@nvidia.com>
19367 R:      Dmitry Osipenko <digetx@gmail.com>
19368 S:      Supported
19369 F:      drivers/i2c/busses/i2c-tegra.c
19370
19371 TEGRA IOMMU DRIVERS
19372 M:      Thierry Reding <thierry.reding@gmail.com>
19373 R:      Krishna Reddy <vdumpa@nvidia.com>
19374 L:      linux-tegra@vger.kernel.org
19375 S:      Supported
19376 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19377 F:      drivers/iommu/tegra*
19378
19379 TEGRA KBC DRIVER
19380 M:      Laxman Dewangan <ldewangan@nvidia.com>
19381 S:      Supported
19382 F:      drivers/input/keyboard/tegra-kbc.c
19383
19384 TEGRA NAND DRIVER
19385 M:      Stefan Agner <stefan@agner.ch>
19386 M:      Lucas Stach <dev@lynxeye.de>
19387 S:      Maintained
19388 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19389 F:      drivers/mtd/nand/raw/tegra_nand.c
19390
19391 TEGRA PWM DRIVER
19392 M:      Thierry Reding <thierry.reding@gmail.com>
19393 S:      Supported
19394 F:      drivers/pwm/pwm-tegra.c
19395
19396 TEGRA SERIAL DRIVER
19397 M:      Laxman Dewangan <ldewangan@nvidia.com>
19398 S:      Supported
19399 F:      drivers/tty/serial/serial-tegra.c
19400
19401 TEGRA SPI DRIVER
19402 M:      Laxman Dewangan <ldewangan@nvidia.com>
19403 S:      Supported
19404 F:      drivers/spi/spi-tegra*
19405
19406 TEGRA QUAD SPI DRIVER
19407 M:      Thierry Reding <thierry.reding@gmail.com>
19408 M:      Jonathan Hunter <jonathanh@nvidia.com>
19409 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19410 L:      linux-tegra@vger.kernel.org
19411 S:      Maintained
19412 F:      drivers/spi/spi-tegra210-quad.c
19413
19414 TEGRA VIDEO DRIVER
19415 M:      Thierry Reding <thierry.reding@gmail.com>
19416 M:      Jonathan Hunter <jonathanh@nvidia.com>
19417 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19418 L:      linux-media@vger.kernel.org
19419 L:      linux-tegra@vger.kernel.org
19420 S:      Maintained
19421 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19422 F:      drivers/staging/media/tegra-video/
19423
19424 TEGRA XUSB PADCTL DRIVER
19425 M:      JC Kuo <jckuo@nvidia.com>
19426 S:      Supported
19427 F:      drivers/phy/tegra/xusb*
19428
19429 TEHUTI ETHERNET DRIVER
19430 M:      Andy Gospodarek <andy@greyhouse.net>
19431 L:      netdev@vger.kernel.org
19432 S:      Supported
19433 F:      drivers/net/ethernet/tehuti/*
19434
19435 TELECOM CLOCK DRIVER FOR MCPL0010
19436 M:      Mark Gross <markgross@kernel.org>
19437 S:      Supported
19438 F:      drivers/char/tlclk.c
19439
19440 TEMPO SEMICONDUCTOR DRIVERS
19441 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
19442 S:      Maintained
19443 F:      Documentation/devicetree/bindings/sound/tscs*.txt
19444 F:      sound/soc/codecs/tscs*.c
19445 F:      sound/soc/codecs/tscs*.h
19446
19447 TENSILICA XTENSA PORT (xtensa)
19448 M:      Chris Zankel <chris@zankel.net>
19449 M:      Max Filippov <jcmvbkbc@gmail.com>
19450 L:      linux-xtensa@linux-xtensa.org
19451 S:      Maintained
19452 T:      git git://github.com/czankel/xtensa-linux.git
19453 F:      arch/xtensa/
19454 F:      drivers/irqchip/irq-xtensa-*
19455
19456 TEXAS INSTRUMENTS ASoC DRIVERS
19457 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19459 S:      Maintained
19460 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
19461 F:      sound/soc/ti/
19462
19463 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19464 M:      Ricardo Ribalda <ribalda@kernel.org>
19465 L:      linux-iio@vger.kernel.org
19466 S:      Supported
19467 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19468 F:      drivers/iio/dac/ti-dac7612.c
19469
19470 TEXAS INSTRUMENTS DMA DRIVERS
19471 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19472 L:      dmaengine@vger.kernel.org
19473 S:      Maintained
19474 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19475 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
19476 F:      Documentation/devicetree/bindings/dma/ti/
19477 F:      drivers/dma/ti/
19478 X:      drivers/dma/ti/cppi41.c
19479 F:      include/linux/dma/k3-udma-glue.h
19480 F:      include/linux/dma/ti-cppi5.h
19481 F:      include/linux/dma/k3-psil.h
19482
19483 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19484 M:      Nishanth Menon <nm@ti.com>
19485 M:      Tero Kristo <kristo@kernel.org>
19486 M:      Santosh Shilimkar <ssantosh@kernel.org>
19487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19488 S:      Maintained
19489 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19490 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19491 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19492 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19493 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19494 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19495 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19496 F:      drivers/clk/keystone/sci-clk.c
19497 F:      drivers/firmware/ti_sci*
19498 F:      drivers/irqchip/irq-ti-sci-inta.c
19499 F:      drivers/irqchip/irq-ti-sci-intr.c
19500 F:      drivers/reset/reset-ti-sci.c
19501 F:      drivers/soc/ti/ti_sci_inta_msi.c
19502 F:      drivers/soc/ti/ti_sci_pm_domains.c
19503 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
19504 F:      include/linux/soc/ti/ti_sci_inta_msi.h
19505 F:      include/linux/soc/ti/ti_sci_protocol.h
19506
19507 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19508 M:      Robert Marko <robert.marko@sartura.hr>
19509 M:      Luka Perkov <luka.perkov@sartura.hr>
19510 L:      linux-hwmon@vger.kernel.org
19511 S:      Maintained
19512 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19513 F:      Documentation/hwmon/tps23861.rst
19514 F:      drivers/hwmon/tps23861.c
19515
19516 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19517 M:      Puranjay Mohan <puranjay12@gmail.com>
19518 L:      linux-iio@vger.kernel.org
19519 S:      Supported
19520 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19521 F:      drivers/iio/temperature/tmp117.c
19522
19523 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19524 M:      Hans Verkuil <hverkuil@xs4all.nl>
19525 L:      linux-media@vger.kernel.org
19526 S:      Maintained
19527 W:      https://linuxtv.org
19528 T:      git git://linuxtv.org/media_tree.git
19529 F:      drivers/media/radio/radio-raremono.c
19530
19531 THERMAL
19532 M:      Rafael J. Wysocki <rafael@kernel.org>
19533 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19534 R:      Amit Kucheria <amitk@kernel.org>
19535 R:      Zhang Rui <rui.zhang@intel.com>
19536 L:      linux-pm@vger.kernel.org
19537 S:      Supported
19538 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19540 F:      Documentation/ABI/testing/sysfs-class-thermal
19541 F:      Documentation/devicetree/bindings/thermal/
19542 F:      Documentation/driver-api/thermal/
19543 F:      drivers/thermal/
19544 F:      include/linux/cpu_cooling.h
19545 F:      include/linux/thermal.h
19546 F:      include/uapi/linux/thermal.h
19547 F:      tools/thermal/
19548
19549 THERMAL DRIVER FOR AMLOGIC SOCS
19550 M:      Guillaume La Roque <glaroque@baylibre.com>
19551 L:      linux-pm@vger.kernel.org
19552 L:      linux-amlogic@lists.infradead.org
19553 S:      Supported
19554 W:      http://linux-meson.com/
19555 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19556 F:      drivers/thermal/amlogic_thermal.c
19557
19558 THERMAL/CPU_COOLING
19559 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
19560 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19561 M:      Viresh Kumar <viresh.kumar@linaro.org>
19562 R:      Lukasz Luba <lukasz.luba@arm.com>
19563 L:      linux-pm@vger.kernel.org
19564 S:      Supported
19565 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
19566 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
19567 F:      drivers/thermal/cpufreq_cooling.c
19568 F:      drivers/thermal/cpuidle_cooling.c
19569 F:      include/linux/cpu_cooling.h
19570
19571 THERMAL/POWER_ALLOCATOR
19572 M:      Lukasz Luba <lukasz.luba@arm.com>
19573 L:      linux-pm@vger.kernel.org
19574 S:      Maintained
19575 F:      Documentation/driver-api/thermal/power_allocator.rst
19576 F:      drivers/thermal/gov_power_allocator.c
19577 F:      include/trace/events/thermal_power_allocator.h
19578
19579 THINKPAD ACPI EXTRAS DRIVER
19580 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
19581 L:      ibm-acpi-devel@lists.sourceforge.net
19582 L:      platform-driver-x86@vger.kernel.org
19583 S:      Maintained
19584 W:      http://ibm-acpi.sourceforge.net
19585 W:      http://thinkwiki.org/wiki/Ibm-acpi
19586 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19587 F:      drivers/platform/x86/thinkpad_acpi.c
19588
19589 THINKPAD LMI DRIVER
19590 M:      Mark Pearson <markpearson@lenovo.com>
19591 L:      platform-driver-x86@vger.kernel.org
19592 S:      Maintained
19593 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
19594 F:      drivers/platform/x86/think-lmi.?
19595
19596 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19597 M:      Isaac Hazan <isaac.hazan@intel.com>
19598 L:      linux-usb@vger.kernel.org
19599 S:      Maintained
19600 F:      drivers/thunderbolt/dma_test.c
19601
19602 THUNDERBOLT DRIVER
19603 M:      Andreas Noever <andreas.noever@gmail.com>
19604 M:      Michael Jamet <michael.jamet@intel.com>
19605 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19606 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19607 L:      linux-usb@vger.kernel.org
19608 S:      Maintained
19609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19610 F:      Documentation/admin-guide/thunderbolt.rst
19611 F:      drivers/thunderbolt/
19612 F:      include/linux/thunderbolt.h
19613
19614 THUNDERBOLT NETWORK DRIVER
19615 M:      Michael Jamet <michael.jamet@intel.com>
19616 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19617 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19618 L:      netdev@vger.kernel.org
19619 S:      Maintained
19620 F:      drivers/net/thunderbolt.c
19621
19622 THUNDERX GPIO DRIVER
19623 M:      Robert Richter <rric@kernel.org>
19624 S:      Odd Fixes
19625 F:      drivers/gpio/gpio-thunderx.c
19626
19627 TI ADS131E0X ADC SERIES DRIVER
19628 M:      Tomislav Denis <tomislav.denis@avl.com>
19629 L:      linux-iio@vger.kernel.org
19630 S:      Maintained
19631 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
19632 F:      drivers/iio/adc/ti-ads131e08.c
19633
19634 TI AM437X VPFE DRIVER
19635 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19636 L:      linux-media@vger.kernel.org
19637 S:      Maintained
19638 W:      https://linuxtv.org
19639 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19640 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19641 F:      drivers/media/platform/ti/am437x/
19642
19643 TI BANDGAP AND THERMAL DRIVER
19644 M:      Eduardo Valentin <edubezval@gmail.com>
19645 M:      Keerthy <j-keerthy@ti.com>
19646 L:      linux-pm@vger.kernel.org
19647 L:      linux-omap@vger.kernel.org
19648 S:      Maintained
19649 F:      drivers/thermal/ti-soc-thermal/
19650
19651 TI BQ27XXX POWER SUPPLY DRIVER
19652 F:      drivers/power/supply/bq27xxx_battery.c
19653 F:      drivers/power/supply/bq27xxx_battery_i2c.c
19654 F:      include/linux/power/bq27xxx_battery.h
19655
19656 TI CDCE706 CLOCK DRIVER
19657 M:      Max Filippov <jcmvbkbc@gmail.com>
19658 S:      Maintained
19659 F:      drivers/clk/clk-cdce706.c
19660
19661 TI CLOCK DRIVER
19662 M:      Tero Kristo <kristo@kernel.org>
19663 L:      linux-omap@vger.kernel.org
19664 S:      Odd Fixes
19665 F:      drivers/clk/ti/
19666 F:      include/linux/clk/ti.h
19667
19668 TI DAVINCI MACHINE SUPPORT
19669 M:      Sekhar Nori <nsekhar@ti.com>
19670 R:      Bartosz Golaszewski <brgl@bgdev.pl>
19671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19672 S:      Supported
19673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
19674 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
19675 F:      arch/arm/boot/dts/da850*
19676 F:      arch/arm/mach-davinci/
19677 F:      drivers/i2c/busses/i2c-davinci.c
19678
19679 TI DAVINCI SERIES CLOCK DRIVER
19680 M:      David Lechner <david@lechnology.com>
19681 R:      Sekhar Nori <nsekhar@ti.com>
19682 S:      Maintained
19683 F:      Documentation/devicetree/bindings/clock/ti/davinci/
19684 F:      drivers/clk/davinci/
19685
19686 TI DAVINCI SERIES GPIO DRIVER
19687 M:      Keerthy <j-keerthy@ti.com>
19688 L:      linux-gpio@vger.kernel.org
19689 S:      Maintained
19690 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
19691 F:      drivers/gpio/gpio-davinci.c
19692
19693 TI DAVINCI SERIES MEDIA DRIVER
19694 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19695 L:      linux-media@vger.kernel.org
19696 S:      Maintained
19697 W:      https://linuxtv.org
19698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19699 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19700 F:      drivers/media/platform/ti/davinci/
19701 F:      include/media/davinci/
19702
19703 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
19704 R:      David Lechner <david@lechnology.com>
19705 L:      linux-iio@vger.kernel.org
19706 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
19707 F:      drivers/counter/ti-eqep.c
19708
19709 TI ETHERNET SWITCH DRIVER (CPSW)
19710 R:      Grygorii Strashko <grygorii.strashko@ti.com>
19711 L:      linux-omap@vger.kernel.org
19712 L:      netdev@vger.kernel.org
19713 S:      Maintained
19714 F:      drivers/net/ethernet/ti/cpsw*
19715 F:      drivers/net/ethernet/ti/davinci*
19716
19717 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
19718 M:      Alex Dubov <oakad@yahoo.com>
19719 S:      Maintained
19720 W:      http://tifmxx.berlios.de/
19721 F:      drivers/memstick/host/tifm_ms.c
19722 F:      drivers/misc/tifm*
19723 F:      drivers/mmc/host/tifm_sd.c
19724 F:      include/linux/tifm.h
19725
19726 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
19727 M:      Nishanth Menon <nm@ti.com>
19728 M:      Santosh Shilimkar <ssantosh@kernel.org>
19729 L:      linux-kernel@vger.kernel.org
19730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19731 S:      Maintained
19732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
19733 F:      drivers/soc/ti/*
19734
19735 TI LM49xxx FAMILY ASoC CODEC DRIVERS
19736 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
19737 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
19738 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19739 S:      Maintained
19740 F:      sound/soc/codecs/isabelle*
19741 F:      sound/soc/codecs/lm49453*
19742
19743 TI PCM3060 ASoC CODEC DRIVER
19744 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
19745 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19746 S:      Maintained
19747 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
19748 F:      sound/soc/codecs/pcm3060*
19749
19750 TI TAS571X FAMILY ASoC CODEC DRIVER
19751 M:      Kevin Cernekee <cernekee@chromium.org>
19752 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19753 S:      Odd Fixes
19754 F:      sound/soc/codecs/tas571x*
19755
19756 TI TRF7970A NFC DRIVER
19757 M:      Mark Greer <mgreer@animalcreek.com>
19758 L:      linux-wireless@vger.kernel.org
19759 L:      linux-nfc@lists.01.org (subscribers-only)
19760 S:      Supported
19761 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
19762 F:      drivers/nfc/trf7970a.c
19763
19764 TI TSC2046 ADC DRIVER
19765 M:      Oleksij Rempel <o.rempel@pengutronix.de>
19766 R:      kernel@pengutronix.de
19767 L:      linux-iio@vger.kernel.org
19768 S:      Maintained
19769 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
19770 F:      drivers/iio/adc/ti-tsc2046.c
19771
19772 TI TWL4030 SERIES SOC CODEC DRIVER
19773 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19774 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19775 S:      Maintained
19776 F:      sound/soc/codecs/twl4030*
19777
19778 TI VPE/CAL DRIVERS
19779 M:      Benoit Parrot <bparrot@ti.com>
19780 L:      linux-media@vger.kernel.org
19781 S:      Maintained
19782 W:      http://linuxtv.org/
19783 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19784 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
19785 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
19786 F:      drivers/media/platform/ti/cal/
19787 F:      drivers/media/platform/ti/vpe/
19788
19789 TI WILINK WIRELESS DRIVERS
19790 L:      linux-wireless@vger.kernel.org
19791 S:      Orphan
19792 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
19793 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
19794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
19795 F:      drivers/net/wireless/ti/
19796 F:      include/linux/wl12xx.h
19797
19798 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
19799 M:      John Stultz <jstultz@google.com>
19800 M:      Thomas Gleixner <tglx@linutronix.de>
19801 R:      Stephen Boyd <sboyd@kernel.org>
19802 L:      linux-kernel@vger.kernel.org
19803 S:      Supported
19804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
19805 F:      include/linux/clocksource.h
19806 F:      include/linux/time.h
19807 F:      include/linux/timex.h
19808 F:      include/uapi/linux/time.h
19809 F:      include/uapi/linux/timex.h
19810 F:      kernel/time/alarmtimer.c
19811 F:      kernel/time/clocksource.c
19812 F:      kernel/time/ntp.c
19813 F:      kernel/time/time*.c
19814 F:      tools/testing/selftests/timers/
19815
19816 TIPC NETWORK LAYER
19817 M:      Jon Maloy <jmaloy@redhat.com>
19818 M:      Ying Xue <ying.xue@windriver.com>
19819 L:      netdev@vger.kernel.org (core kernel code)
19820 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
19821 S:      Maintained
19822 W:      http://tipc.sourceforge.net/
19823 F:      include/uapi/linux/tipc*.h
19824 F:      net/tipc/
19825
19826 TLAN NETWORK DRIVER
19827 M:      Samuel Chessman <chessman@tux.org>
19828 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
19829 S:      Maintained
19830 W:      http://sourceforge.net/projects/tlan/
19831 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
19832 F:      drivers/net/ethernet/ti/tlan.*
19833
19834 TM6000 VIDEO4LINUX DRIVER
19835 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19836 L:      linux-media@vger.kernel.org
19837 S:      Odd fixes
19838 W:      https://linuxtv.org
19839 T:      git git://linuxtv.org/media_tree.git
19840 F:      Documentation/admin-guide/media/tm6000*
19841 F:      drivers/media/usb/tm6000/
19842
19843 TMIO/SDHI MMC DRIVER
19844 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
19845 L:      linux-mmc@vger.kernel.org
19846 S:      Supported
19847 F:      drivers/mmc/host/renesas_sdhi*
19848 F:      drivers/mmc/host/tmio_mmc*
19849 F:      include/linux/mfd/tmio.h
19850
19851 TMP401 HARDWARE MONITOR DRIVER
19852 M:      Guenter Roeck <linux@roeck-us.net>
19853 L:      linux-hwmon@vger.kernel.org
19854 S:      Maintained
19855 F:      Documentation/hwmon/tmp401.rst
19856 F:      drivers/hwmon/tmp401.c
19857
19858 TMP464 HARDWARE MONITOR DRIVER
19859 M:      Agathe Porte <agathe.porte@nokia.com>
19860 M:      Guenter Roeck <linux@roeck-us.net>
19861 L:      linux-hwmon@vger.kernel.org
19862 S:      Maintained
19863 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
19864 F:      Documentation/hwmon/tmp464.rst
19865 F:      drivers/hwmon/tmp464.c
19866
19867 TMP513 HARDWARE MONITOR DRIVER
19868 M:      Eric Tremblay <etremblay@distech-controls.com>
19869 L:      linux-hwmon@vger.kernel.org
19870 S:      Maintained
19871 F:      Documentation/hwmon/tmp513.rst
19872 F:      drivers/hwmon/tmp513.c
19873
19874 TMPFS (SHMEM FILESYSTEM)
19875 M:      Hugh Dickins <hughd@google.com>
19876 L:      linux-mm@kvack.org
19877 S:      Maintained
19878 F:      include/linux/shmem_fs.h
19879 F:      mm/shmem.c
19880
19881 TOMOYO SECURITY MODULE
19882 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
19883 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
19884 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
19885 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
19886 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
19887 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
19888 S:      Maintained
19889 W:      https://tomoyo.osdn.jp/
19890 F:      security/tomoyo/
19891
19892 TOPSTAR LAPTOP EXTRAS DRIVER
19893 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
19894 L:      platform-driver-x86@vger.kernel.org
19895 S:      Maintained
19896 F:      drivers/platform/x86/topstar-laptop.c
19897
19898 TORTURE-TEST MODULES
19899 M:      Davidlohr Bueso <dave@stgolabs.net>
19900 M:      "Paul E. McKenney" <paulmck@kernel.org>
19901 M:      Josh Triplett <josh@joshtriplett.org>
19902 L:      linux-kernel@vger.kernel.org
19903 S:      Supported
19904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19905 F:      Documentation/RCU/torture.rst
19906 F:      kernel/locking/locktorture.c
19907 F:      kernel/rcu/rcuscale.c
19908 F:      kernel/rcu/rcutorture.c
19909 F:      kernel/rcu/refscale.c
19910 F:      kernel/torture.c
19911
19912 TOSHIBA ACPI EXTRAS DRIVER
19913 M:      Azael Avalos <coproscefalo@gmail.com>
19914 L:      platform-driver-x86@vger.kernel.org
19915 S:      Maintained
19916 F:      drivers/platform/x86/toshiba_acpi.c
19917
19918 TOSHIBA BLUETOOTH DRIVER
19919 M:      Azael Avalos <coproscefalo@gmail.com>
19920 L:      platform-driver-x86@vger.kernel.org
19921 S:      Maintained
19922 F:      drivers/platform/x86/toshiba_bluetooth.c
19923
19924 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
19925 M:      Azael Avalos <coproscefalo@gmail.com>
19926 L:      platform-driver-x86@vger.kernel.org
19927 S:      Maintained
19928 F:      drivers/platform/x86/toshiba_haps.c
19929
19930 TOSHIBA SMM DRIVER
19931 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
19932 S:      Maintained
19933 W:      http://www.buzzard.org.uk/toshiba/
19934 F:      drivers/char/toshiba.c
19935 F:      include/linux/toshiba.h
19936 F:      include/uapi/linux/toshiba.h
19937
19938 TOSHIBA TC358743 DRIVER
19939 M:      Mats Randgaard <matrandg@cisco.com>
19940 L:      linux-media@vger.kernel.org
19941 S:      Maintained
19942 F:      drivers/media/i2c/tc358743*
19943 F:      include/media/i2c/tc358743.h
19944
19945 TOSHIBA WMI HOTKEYS DRIVER
19946 M:      Azael Avalos <coproscefalo@gmail.com>
19947 L:      platform-driver-x86@vger.kernel.org
19948 S:      Maintained
19949 F:      drivers/platform/x86/toshiba-wmi.c
19950
19951 TPM DEVICE DRIVER
19952 M:      Peter Huewe <peterhuewe@gmx.de>
19953 M:      Jarkko Sakkinen <jarkko@kernel.org>
19954 R:      Jason Gunthorpe <jgg@ziepe.ca>
19955 L:      linux-integrity@vger.kernel.org
19956 S:      Maintained
19957 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
19958 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
19959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
19960 F:      drivers/char/tpm/
19961
19962 TRACING
19963 M:      Steven Rostedt <rostedt@goodmis.org>
19964 M:      Ingo Molnar <mingo@redhat.com>
19965 S:      Maintained
19966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
19967 F:      Documentation/trace/ftrace.rst
19968 F:      arch/*/*/*/ftrace.h
19969 F:      arch/*/kernel/ftrace.c
19970 F:      fs/tracefs/
19971 F:      include/*/ftrace.h
19972 F:      include/linux/trace*.h
19973 F:      include/trace/
19974 F:      kernel/trace/
19975 F:      tools/testing/selftests/ftrace/
19976
19977 TRACING MMIO ACCESSES (MMIOTRACE)
19978 M:      Steven Rostedt <rostedt@goodmis.org>
19979 M:      Ingo Molnar <mingo@kernel.org>
19980 R:      Karol Herbst <karolherbst@gmail.com>
19981 R:      Pekka Paalanen <ppaalanen@gmail.com>
19982 L:      linux-kernel@vger.kernel.org
19983 L:      nouveau@lists.freedesktop.org
19984 S:      Maintained
19985 F:      arch/x86/mm/kmmio.c
19986 F:      arch/x86/mm/mmio-mod.c
19987 F:      arch/x86/mm/testmmiotrace.c
19988 F:      include/linux/mmiotrace.h
19989 F:      kernel/trace/trace_mmiotrace.c
19990
19991 TRACING OS NOISE / LATENCY TRACERS
19992 M:      Steven Rostedt <rostedt@goodmis.org>
19993 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19994 S:      Maintained
19995 F:      kernel/trace/trace_osnoise.c
19996 F:      include/trace/events/osnoise.h
19997 F:      kernel/trace/trace_hwlat.c
19998 F:      kernel/trace/trace_irqsoff.c
19999 F:      kernel/trace/trace_sched_wakeup.c
20000 F:      Documentation/trace/osnoise-tracer.rst
20001 F:      Documentation/trace/timerlat-tracer.rst
20002 F:      Documentation/trace/hwlat_detector.rst
20003 F:      arch/*/kernel/trace.c
20004
20005 Real-time Linux Analysis (RTLA) tools
20006 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20007 M:      Steven Rostedt <rostedt@goodmis.org>
20008 L:      linux-trace-devel@vger.kernel.org
20009 S:      Maintained
20010 F:      Documentation/tools/rtla/
20011 F:      tools/tracing/rtla/
20012
20013 TRADITIONAL CHINESE DOCUMENTATION
20014 M:      Hu Haowen <src.res@email.cn>
20015 L:      linux-doc-tw-discuss@lists.sourceforge.net
20016 S:      Maintained
20017 W:      https://github.com/srcres258/linux-doc
20018 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20019 F:      Documentation/translations/zh_TW/
20020
20021 TTY LAYER
20022 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20023 M:      Jiri Slaby <jirislaby@kernel.org>
20024 S:      Supported
20025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20026 F:      Documentation/driver-api/serial/
20027 F:      drivers/tty/
20028 F:      drivers/tty/serial/serial_core.c
20029 F:      include/linux/selection.h
20030 F:      include/linux/serial.h
20031 F:      include/linux/serial_core.h
20032 F:      include/linux/sysrq.h
20033 F:      include/linux/tty*.h
20034 F:      include/linux/vt.h
20035 F:      include/linux/vt_*.h
20036 F:      include/uapi/linux/serial.h
20037 F:      include/uapi/linux/serial_core.h
20038 F:      include/uapi/linux/tty.h
20039
20040 TUA9001 MEDIA DRIVER
20041 M:      Antti Palosaari <crope@iki.fi>
20042 L:      linux-media@vger.kernel.org
20043 S:      Maintained
20044 W:      https://linuxtv.org
20045 W:      http://palosaari.fi/linux/
20046 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20047 T:      git git://linuxtv.org/anttip/media_tree.git
20048 F:      drivers/media/tuners/tua9001*
20049
20050 TULIP NETWORK DRIVERS
20051 L:      netdev@vger.kernel.org
20052 L:      linux-parisc@vger.kernel.org
20053 S:      Orphan
20054 F:      drivers/net/ethernet/dec/tulip/
20055
20056 TUN/TAP driver
20057 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20058 S:      Maintained
20059 W:      http://vtun.sourceforge.net/tun
20060 F:      Documentation/networking/tuntap.rst
20061 F:      arch/um/os-Linux/drivers/
20062
20063 TURBOCHANNEL SUBSYSTEM
20064 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20065 M:      Ralf Baechle <ralf@linux-mips.org>
20066 L:      linux-mips@vger.kernel.org
20067 S:      Maintained
20068 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20069 F:      drivers/tc/
20070 F:      include/linux/tc.h
20071
20072 TURBOSTAT UTILITY
20073 M:      "Len Brown" <lenb@kernel.org>
20074 L:      linux-pm@vger.kernel.org
20075 S:      Supported
20076 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20077 B:      https://bugzilla.kernel.org
20078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20079 F:      tools/power/x86/turbostat/
20080
20081 TW5864 VIDEO4LINUX DRIVER
20082 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20083 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20084 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20085 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20086 L:      linux-media@vger.kernel.org
20087 S:      Supported
20088 F:      drivers/media/pci/tw5864/
20089
20090 TW68 VIDEO4LINUX DRIVER
20091 M:      Hans Verkuil <hverkuil@xs4all.nl>
20092 L:      linux-media@vger.kernel.org
20093 S:      Odd Fixes
20094 W:      https://linuxtv.org
20095 T:      git git://linuxtv.org/media_tree.git
20096 F:      drivers/media/pci/tw68/
20097
20098 TW686X VIDEO4LINUX DRIVER
20099 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20100 L:      linux-media@vger.kernel.org
20101 S:      Maintained
20102 W:      http://linuxtv.org
20103 T:      git git://linuxtv.org/media_tree.git
20104 F:      drivers/media/pci/tw686x/
20105
20106 U-BOOT ENVIRONMENT VARIABLES
20107 M:      Rafał Miłecki <rafal@milecki.pl>
20108 S:      Maintained
20109 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20110
20111 UACCE ACCELERATOR FRAMEWORK
20112 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20113 M:      Zhou Wang <wangzhou1@hisilicon.com>
20114 L:      linux-accelerators@lists.ozlabs.org
20115 L:      linux-kernel@vger.kernel.org
20116 S:      Maintained
20117 F:      Documentation/ABI/testing/sysfs-driver-uacce
20118 F:      Documentation/misc-devices/uacce.rst
20119 F:      drivers/misc/uacce/
20120 F:      include/linux/uacce.h
20121 F:      include/uapi/misc/uacce/
20122
20123 UBI FILE SYSTEM (UBIFS)
20124 M:      Richard Weinberger <richard@nod.at>
20125 L:      linux-mtd@lists.infradead.org
20126 S:      Supported
20127 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20130 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20131 F:      Documentation/filesystems/ubifs-authentication.rst
20132 F:      Documentation/filesystems/ubifs.rst
20133 F:      fs/ubifs/
20134
20135 UCLINUX (M68KNOMMU AND COLDFIRE)
20136 M:      Greg Ungerer <gerg@linux-m68k.org>
20137 L:      linux-m68k@lists.linux-m68k.org
20138 L:      uclinux-dev@uclinux.org  (subscribers-only)
20139 S:      Maintained
20140 W:      http://www.linux-m68k.org/
20141 W:      http://www.uclinux.org/
20142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20143 F:      arch/m68k/*/*_no.*
20144 F:      arch/m68k/68*/
20145 F:      arch/m68k/coldfire/
20146 F:      arch/m68k/include/asm/*_no.*
20147
20148 UDF FILESYSTEM
20149 M:      Jan Kara <jack@suse.com>
20150 S:      Maintained
20151 F:      Documentation/filesystems/udf.rst
20152 F:      fs/udf/
20153
20154 UDRAW TABLET
20155 M:      Bastien Nocera <hadess@hadess.net>
20156 L:      linux-input@vger.kernel.org
20157 S:      Maintained
20158 F:      drivers/hid/hid-udraw-ps3.c
20159
20160 UFS FILESYSTEM
20161 M:      Evgeniy Dushistov <dushistov@mail.ru>
20162 S:      Maintained
20163 F:      Documentation/admin-guide/ufs.rst
20164 F:      fs/ufs/
20165
20166 UHID USERSPACE HID IO DRIVER
20167 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20168 L:      linux-input@vger.kernel.org
20169 S:      Maintained
20170 F:      drivers/hid/uhid.c
20171 F:      include/uapi/linux/uhid.h
20172
20173 ULPI BUS
20174 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20175 L:      linux-usb@vger.kernel.org
20176 S:      Maintained
20177 F:      drivers/usb/common/ulpi.c
20178 F:      include/linux/ulpi/
20179
20180 UNICODE SUBSYSTEM
20181 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20182 L:      linux-fsdevel@vger.kernel.org
20183 S:      Supported
20184 F:      fs/unicode/
20185
20186 UNIFDEF
20187 M:      Tony Finch <dot@dotat.at>
20188 S:      Maintained
20189 W:      http://dotat.at/prog/unifdef
20190 F:      scripts/unifdef.c
20191
20192 UNIFORM CDROM DRIVER
20193 M:      Phillip Potter <phil@philpotter.co.uk>
20194 S:      Maintained
20195 F:      Documentation/cdrom/
20196 F:      drivers/cdrom/cdrom.c
20197 F:      include/linux/cdrom.h
20198 F:      include/uapi/linux/cdrom.h
20199
20200 UNISYS S-PAR DRIVERS
20201 M:      David Kershner <david.kershner@unisys.com>
20202 L:      sparmaintainer@unisys.com (Unisys internal)
20203 S:      Supported
20204 F:      drivers/staging/unisys/
20205 F:      drivers/visorbus/
20206 F:      include/linux/visorbus.h
20207
20208 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20209 R:      Alim Akhtar <alim.akhtar@samsung.com>
20210 R:      Avri Altman <avri.altman@wdc.com>
20211 L:      linux-scsi@vger.kernel.org
20212 S:      Supported
20213 F:      Documentation/devicetree/bindings/ufs/
20214 F:      Documentation/scsi/ufs.rst
20215 F:      drivers/scsi/ufs/
20216
20217 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20218 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20219 L:      linux-scsi@vger.kernel.org
20220 S:      Supported
20221 F:      drivers/scsi/ufs/*dwc*
20222
20223 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20224 M:      Stanley Chu <stanley.chu@mediatek.com>
20225 L:      linux-scsi@vger.kernel.org
20226 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20227 S:      Maintained
20228 F:      drivers/scsi/ufs/ufs-mediatek*
20229
20230 UNSORTED BLOCK IMAGES (UBI)
20231 M:      Richard Weinberger <richard@nod.at>
20232 L:      linux-mtd@lists.infradead.org
20233 S:      Supported
20234 W:      http://www.linux-mtd.infradead.org/
20235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20237 F:      drivers/mtd/ubi/
20238 F:      include/linux/mtd/ubi.h
20239 F:      include/uapi/mtd/ubi-user.h
20240
20241 USB "USBNET" DRIVER FRAMEWORK
20242 M:      Oliver Neukum <oneukum@suse.com>
20243 L:      netdev@vger.kernel.org
20244 S:      Maintained
20245 W:      http://www.linux-usb.org/usbnet
20246 F:      drivers/net/usb/usbnet.c
20247 F:      include/linux/usb/usbnet.h
20248
20249 USB ACM DRIVER
20250 M:      Oliver Neukum <oneukum@suse.com>
20251 L:      linux-usb@vger.kernel.org
20252 S:      Maintained
20253 F:      Documentation/usb/acm.rst
20254 F:      drivers/usb/class/cdc-acm.*
20255
20256 USB APPLE MFI FASTCHARGE DRIVER
20257 M:      Bastien Nocera <hadess@hadess.net>
20258 L:      linux-usb@vger.kernel.org
20259 S:      Maintained
20260 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20261
20262 USB AR5523 WIRELESS DRIVER
20263 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20264 L:      linux-wireless@vger.kernel.org
20265 S:      Maintained
20266 F:      drivers/net/wireless/ath/ar5523/
20267
20268 USB ATTACHED SCSI
20269 M:      Oliver Neukum <oneukum@suse.com>
20270 L:      linux-usb@vger.kernel.org
20271 L:      linux-scsi@vger.kernel.org
20272 S:      Maintained
20273 F:      drivers/usb/storage/uas.c
20274
20275 USB CDC ETHERNET DRIVER
20276 M:      Oliver Neukum <oliver@neukum.org>
20277 L:      linux-usb@vger.kernel.org
20278 S:      Maintained
20279 F:      drivers/net/usb/cdc_*.c
20280 F:      include/uapi/linux/usb/cdc.h
20281
20282 USB CHAOSKEY DRIVER
20283 M:      Keith Packard <keithp@keithp.com>
20284 L:      linux-usb@vger.kernel.org
20285 S:      Maintained
20286 F:      drivers/usb/misc/chaoskey.c
20287
20288 USB CYPRESS C67X00 DRIVER
20289 L:      linux-usb@vger.kernel.org
20290 S:      Orphan
20291 F:      drivers/usb/c67x00/
20292
20293 USB DAVICOM DM9601 DRIVER
20294 M:      Peter Korsgaard <peter@korsgaard.com>
20295 L:      netdev@vger.kernel.org
20296 S:      Maintained
20297 W:      http://www.linux-usb.org/usbnet
20298 F:      drivers/net/usb/dm9601.c
20299
20300 USB EHCI DRIVER
20301 M:      Alan Stern <stern@rowland.harvard.edu>
20302 L:      linux-usb@vger.kernel.org
20303 S:      Maintained
20304 F:      Documentation/usb/ehci.rst
20305 F:      drivers/usb/host/ehci*
20306
20307 USB GADGET/PERIPHERAL SUBSYSTEM
20308 M:      Felipe Balbi <balbi@kernel.org>
20309 L:      linux-usb@vger.kernel.org
20310 S:      Maintained
20311 W:      http://www.linux-usb.org/gadget
20312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20313 F:      drivers/usb/gadget/
20314 F:      include/linux/usb/gadget*
20315
20316 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20317 M:      Jiri Kosina <jikos@kernel.org>
20318 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20319 L:      linux-usb@vger.kernel.org
20320 S:      Maintained
20321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20322 F:      Documentation/hid/hiddev.rst
20323 F:      drivers/hid/usbhid/
20324
20325 USB INTEL XHCI ROLE MUX DRIVER
20326 M:      Hans de Goede <hdegoede@redhat.com>
20327 L:      linux-usb@vger.kernel.org
20328 S:      Maintained
20329 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20330
20331 USB IP DRIVER FOR HISILICON KIRIN 960
20332 M:      Yu Chen <chenyu56@huawei.com>
20333 M:      Binghui Wang <wangbinghui@hisilicon.com>
20334 L:      linux-usb@vger.kernel.org
20335 S:      Maintained
20336 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20337 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20338
20339 USB IP DRIVER FOR HISILICON KIRIN 970
20340 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20341 L:      linux-usb@vger.kernel.org
20342 S:      Maintained
20343 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20344 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20345
20346 USB ISP116X DRIVER
20347 M:      Olav Kongas <ok@artecdesign.ee>
20348 L:      linux-usb@vger.kernel.org
20349 S:      Maintained
20350 F:      drivers/usb/host/isp116x*
20351 F:      include/linux/usb/isp116x.h
20352
20353 USB ISP1760 DRIVER
20354 M:      Rui Miguel Silva <rui.silva@linaro.org>
20355 L:      linux-usb@vger.kernel.org
20356 S:      Maintained
20357 F:      drivers/usb/isp1760/*
20358 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20359
20360 USB LAN78XX ETHERNET DRIVER
20361 M:      Woojung Huh <woojung.huh@microchip.com>
20362 M:      UNGLinuxDriver@microchip.com
20363 L:      netdev@vger.kernel.org
20364 S:      Maintained
20365 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20366 F:      drivers/net/usb/lan78xx.*
20367 F:      include/dt-bindings/net/microchip-lan78xx.h
20368
20369 USB MASS STORAGE DRIVER
20370 M:      Alan Stern <stern@rowland.harvard.edu>
20371 L:      linux-usb@vger.kernel.org
20372 L:      usb-storage@lists.one-eyed-alien.net
20373 S:      Maintained
20374 F:      drivers/usb/storage/
20375
20376 USB MIDI DRIVER
20377 M:      Clemens Ladisch <clemens@ladisch.de>
20378 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20379 S:      Maintained
20380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20381 F:      sound/usb/midi.*
20382
20383 USB NETWORKING DRIVERS
20384 L:      linux-usb@vger.kernel.org
20385 S:      Odd Fixes
20386 F:      drivers/net/usb/
20387
20388 USB OHCI DRIVER
20389 M:      Alan Stern <stern@rowland.harvard.edu>
20390 L:      linux-usb@vger.kernel.org
20391 S:      Maintained
20392 F:      Documentation/usb/ohci.rst
20393 F:      drivers/usb/host/ohci*
20394
20395 USB OTG FSM (Finite State Machine)
20396 M:      Peter Chen <peter.chen@kernel.org>
20397 L:      linux-usb@vger.kernel.org
20398 S:      Maintained
20399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
20400 F:      drivers/usb/common/usb-otg-fsm.c
20401
20402 USB OVER IP DRIVER
20403 M:      Valentina Manea <valentina.manea.m@gmail.com>
20404 M:      Shuah Khan <shuah@kernel.org>
20405 M:      Shuah Khan <skhan@linuxfoundation.org>
20406 L:      linux-usb@vger.kernel.org
20407 S:      Maintained
20408 F:      Documentation/usb/usbip_protocol.rst
20409 F:      drivers/usb/usbip/
20410 F:      tools/testing/selftests/drivers/usb/usbip/
20411 F:      tools/usb/usbip/
20412
20413 USB PEGASUS DRIVER
20414 M:      Petko Manolov <petkan@nucleusys.com>
20415 L:      linux-usb@vger.kernel.org
20416 L:      netdev@vger.kernel.org
20417 S:      Maintained
20418 W:      https://github.com/petkan/pegasus
20419 T:      git git://github.com/petkan/pegasus.git
20420 F:      drivers/net/usb/pegasus.*
20421
20422 USB PHY LAYER
20423 M:      Felipe Balbi <balbi@kernel.org>
20424 L:      linux-usb@vger.kernel.org
20425 S:      Maintained
20426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20427 F:      drivers/usb/phy/
20428
20429 USB PRINTER DRIVER (usblp)
20430 M:      Pete Zaitcev <zaitcev@redhat.com>
20431 L:      linux-usb@vger.kernel.org
20432 S:      Supported
20433 F:      drivers/usb/class/usblp.c
20434
20435 USB RAW GADGET DRIVER
20436 R:      Andrey Konovalov <andreyknvl@gmail.com>
20437 L:      linux-usb@vger.kernel.org
20438 S:      Maintained
20439 F:      Documentation/usb/raw-gadget.rst
20440 F:      drivers/usb/gadget/legacy/raw_gadget.c
20441 F:      include/uapi/linux/usb/raw_gadget.h
20442
20443 USB QMI WWAN NETWORK DRIVER
20444 M:      Bjørn Mork <bjorn@mork.no>
20445 L:      netdev@vger.kernel.org
20446 S:      Maintained
20447 F:      Documentation/ABI/testing/sysfs-class-net-qmi
20448 F:      drivers/net/usb/qmi_wwan.c
20449
20450 USB RTL8150 DRIVER
20451 M:      Petko Manolov <petkan@nucleusys.com>
20452 L:      linux-usb@vger.kernel.org
20453 L:      netdev@vger.kernel.org
20454 S:      Maintained
20455 W:      https://github.com/petkan/rtl8150
20456 T:      git git://github.com/petkan/rtl8150.git
20457 F:      drivers/net/usb/rtl8150.c
20458
20459 USB SERIAL SUBSYSTEM
20460 M:      Johan Hovold <johan@kernel.org>
20461 L:      linux-usb@vger.kernel.org
20462 S:      Maintained
20463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20464 F:      Documentation/usb/usb-serial.rst
20465 F:      drivers/usb/serial/
20466 F:      include/linux/usb/serial.h
20467
20468 USB SMSC75XX ETHERNET DRIVER
20469 M:      Steve Glendinning <steve.glendinning@shawell.net>
20470 L:      netdev@vger.kernel.org
20471 S:      Maintained
20472 F:      drivers/net/usb/smsc75xx.*
20473
20474 USB SMSC95XX ETHERNET DRIVER
20475 M:      Steve Glendinning <steve.glendinning@shawell.net>
20476 M:      UNGLinuxDriver@microchip.com
20477 L:      netdev@vger.kernel.org
20478 S:      Maintained
20479 F:      drivers/net/usb/smsc95xx.*
20480
20481 USB SUBSYSTEM
20482 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20483 L:      linux-usb@vger.kernel.org
20484 S:      Supported
20485 W:      http://www.linux-usb.org
20486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20487 F:      Documentation/devicetree/bindings/usb/
20488 F:      Documentation/usb/
20489 F:      drivers/usb/
20490 F:      include/linux/usb.h
20491 F:      include/linux/usb/
20492
20493 USB TYPEC BUS FOR ALTERNATE MODES
20494 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20495 L:      linux-usb@vger.kernel.org
20496 S:      Maintained
20497 F:      Documentation/ABI/testing/sysfs-bus-typec
20498 F:      Documentation/driver-api/usb/typec_bus.rst
20499 F:      drivers/usb/typec/altmodes/
20500 F:      include/linux/usb/typec_altmode.h
20501
20502 USB TYPEC CLASS
20503 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20504 L:      linux-usb@vger.kernel.org
20505 S:      Maintained
20506 F:      Documentation/ABI/testing/sysfs-class-typec
20507 F:      Documentation/driver-api/usb/typec.rst
20508 F:      drivers/usb/typec/
20509 F:      include/linux/usb/typec.h
20510
20511 USB TYPEC INTEL PMC MUX DRIVER
20512 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20513 L:      linux-usb@vger.kernel.org
20514 S:      Maintained
20515 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20516 F:      drivers/usb/typec/mux/intel_pmc_mux.c
20517
20518 USB TYPEC PI3USB30532 MUX DRIVER
20519 M:      Hans de Goede <hdegoede@redhat.com>
20520 L:      linux-usb@vger.kernel.org
20521 S:      Maintained
20522 F:      drivers/usb/typec/mux/pi3usb30532.c
20523
20524 USB TYPEC PORT CONTROLLER DRIVERS
20525 M:      Guenter Roeck <linux@roeck-us.net>
20526 L:      linux-usb@vger.kernel.org
20527 S:      Maintained
20528 F:      drivers/usb/typec/tcpm/
20529
20530 USB UHCI DRIVER
20531 M:      Alan Stern <stern@rowland.harvard.edu>
20532 L:      linux-usb@vger.kernel.org
20533 S:      Maintained
20534 F:      drivers/usb/host/uhci*
20535
20536 USB VIDEO CLASS
20537 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20538 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
20539 L:      linux-media@vger.kernel.org
20540 S:      Maintained
20541 W:      http://www.ideasonboard.org/uvc/
20542 T:      git git://linuxtv.org/media_tree.git
20543 F:      drivers/media/usb/uvc/
20544 F:      include/uapi/linux/uvcvideo.h
20545
20546 USB WEBCAM GADGET
20547 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20548 L:      linux-usb@vger.kernel.org
20549 S:      Maintained
20550 F:      drivers/usb/gadget/function/*uvc*
20551 F:      drivers/usb/gadget/legacy/webcam.c
20552 F:      include/uapi/linux/usb/g_uvc.h
20553
20554 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20555 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
20556 L:      linux-wireless@vger.kernel.org
20557 S:      Maintained
20558 F:      drivers/net/wireless/rndis_wlan.c
20559
20560 USB XHCI DRIVER
20561 M:      Mathias Nyman <mathias.nyman@intel.com>
20562 L:      linux-usb@vger.kernel.org
20563 S:      Supported
20564 F:      drivers/usb/host/pci-quirks*
20565 F:      drivers/usb/host/xhci*
20566
20567 USB ZD1201 DRIVER
20568 L:      linux-wireless@vger.kernel.org
20569 S:      Orphan
20570 W:      http://linux-lc100020.sourceforge.net
20571 F:      drivers/net/wireless/zydas/zd1201.*
20572
20573 USB ZR364XX DRIVER
20574 M:      Antoine Jacquet <royale@zerezo.com>
20575 L:      linux-usb@vger.kernel.org
20576 L:      linux-media@vger.kernel.org
20577 S:      Maintained
20578 W:      http://royale.zerezo.com/zr364xx/
20579 T:      git git://linuxtv.org/media_tree.git
20580 F:      Documentation/admin-guide/media/zr364xx*
20581 F:      drivers/media/usb/zr364xx/
20582
20583 USER-MODE LINUX (UML)
20584 M:      Richard Weinberger <richard@nod.at>
20585 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
20586 M:      Johannes Berg <johannes@sipsolutions.net>
20587 L:      linux-um@lists.infradead.org
20588 S:      Maintained
20589 W:      http://user-mode-linux.sourceforge.net
20590 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
20591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
20592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
20593 F:      Documentation/virt/uml/
20594 F:      arch/um/
20595 F:      arch/x86/um/
20596 F:      fs/hostfs/
20597
20598 USERSPACE COPYIN/COPYOUT (UIOVEC)
20599 M:      Alexander Viro <viro@zeniv.linux.org.uk>
20600 S:      Maintained
20601 F:      include/linux/uio.h
20602 F:      lib/iov_iter.c
20603
20604 USERSPACE DMA BUFFER DRIVER
20605 M:      Gerd Hoffmann <kraxel@redhat.com>
20606 L:      dri-devel@lists.freedesktop.org
20607 S:      Maintained
20608 T:      git git://anongit.freedesktop.org/drm/drm-misc
20609 F:      drivers/dma-buf/udmabuf.c
20610 F:      include/uapi/linux/udmabuf.h
20611
20612 USERSPACE I/O (UIO)
20613 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20614 S:      Maintained
20615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20616 F:      Documentation/driver-api/uio-howto.rst
20617 F:      drivers/uio/
20618 F:      include/linux/uio_driver.h
20619
20620 UTIL-LINUX PACKAGE
20621 M:      Karel Zak <kzak@redhat.com>
20622 L:      util-linux@vger.kernel.org
20623 S:      Maintained
20624 W:      http://en.wikipedia.org/wiki/Util-linux
20625 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
20626
20627 UUID HELPERS
20628 M:      Christoph Hellwig <hch@lst.de>
20629 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20630 L:      linux-kernel@vger.kernel.org
20631 S:      Maintained
20632 T:      git git://git.infradead.org/users/hch/uuid.git
20633 F:      include/linux/uuid.h
20634 F:      include/uapi/linux/uuid.h
20635 F:      lib/test_uuid.c
20636 F:      lib/uuid.c
20637
20638 UV SYSFS DRIVER
20639 M:      Justin Ernst <justin.ernst@hpe.com>
20640 L:      platform-driver-x86@vger.kernel.org
20641 S:      Maintained
20642 F:      drivers/platform/x86/uv_sysfs.c
20643
20644 UVESAFB DRIVER
20645 M:      Michal Januszewski <spock@gentoo.org>
20646 L:      linux-fbdev@vger.kernel.org
20647 S:      Maintained
20648 W:      https://github.com/mjanusz/v86d
20649 F:      Documentation/fb/uvesafb.rst
20650 F:      drivers/video/fbdev/uvesafb.*
20651
20652 Ux500 CLOCK DRIVERS
20653 M:      Ulf Hansson <ulf.hansson@linaro.org>
20654 L:      linux-clk@vger.kernel.org
20655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20656 S:      Maintained
20657 F:      drivers/clk/ux500/
20658
20659 VF610 NAND DRIVER
20660 M:      Stefan Agner <stefan@agner.ch>
20661 L:      linux-mtd@lists.infradead.org
20662 S:      Supported
20663 F:      drivers/mtd/nand/raw/vf610_nfc.c
20664
20665 VFAT/FAT/MSDOS FILESYSTEM
20666 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
20667 S:      Maintained
20668 F:      Documentation/filesystems/vfat.rst
20669 F:      fs/fat/
20670
20671 VFIO DRIVER
20672 M:      Alex Williamson <alex.williamson@redhat.com>
20673 R:      Cornelia Huck <cohuck@redhat.com>
20674 L:      kvm@vger.kernel.org
20675 S:      Maintained
20676 T:      git git://github.com/awilliam/linux-vfio.git
20677 F:      Documentation/driver-api/vfio.rst
20678 F:      drivers/vfio/
20679 F:      include/linux/vfio.h
20680 F:      include/linux/vfio_pci_core.h
20681 F:      include/uapi/linux/vfio.h
20682
20683 VFIO FSL-MC DRIVER
20684 M:      Diana Craciun <diana.craciun@oss.nxp.com>
20685 L:      kvm@vger.kernel.org
20686 S:      Maintained
20687 F:      drivers/vfio/fsl-mc/
20688
20689 VFIO HISILICON PCI DRIVER
20690 M:      Longfang Liu <liulongfang@huawei.com>
20691 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20692 L:      kvm@vger.kernel.org
20693 S:      Maintained
20694 F:      drivers/vfio/pci/hisilicon/
20695
20696 VFIO MEDIATED DEVICE DRIVERS
20697 M:      Kirti Wankhede <kwankhede@nvidia.com>
20698 L:      kvm@vger.kernel.org
20699 S:      Maintained
20700 F:      Documentation/driver-api/vfio-mediated-device.rst
20701 F:      drivers/vfio/mdev/
20702 F:      include/linux/mdev.h
20703 F:      samples/vfio-mdev/
20704
20705 VFIO PCI DEVICE SPECIFIC DRIVERS
20706 R:      Jason Gunthorpe <jgg@nvidia.com>
20707 R:      Yishai Hadas <yishaih@nvidia.com>
20708 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20709 R:      Kevin Tian <kevin.tian@intel.com>
20710 L:      kvm@vger.kernel.org
20711 S:      Maintained
20712 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
20713 F:      drivers/vfio/pci/*/
20714
20715 VFIO PLATFORM DRIVER
20716 M:      Eric Auger <eric.auger@redhat.com>
20717 L:      kvm@vger.kernel.org
20718 S:      Maintained
20719 F:      drivers/vfio/platform/
20720
20721 VFIO MLX5 PCI DRIVER
20722 M:      Yishai Hadas <yishaih@nvidia.com>
20723 L:      kvm@vger.kernel.org
20724 S:      Maintained
20725 F:      drivers/vfio/pci/mlx5/
20726
20727 VGA_SWITCHEROO
20728 R:      Lukas Wunner <lukas@wunner.de>
20729 S:      Maintained
20730 T:      git git://anongit.freedesktop.org/drm/drm-misc
20731 F:      Documentation/gpu/vga-switcheroo.rst
20732 F:      drivers/gpu/vga/vga_switcheroo.c
20733 F:      include/linux/vga_switcheroo.h
20734
20735 VIA RHINE NETWORK DRIVER
20736 S:      Maintained
20737 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
20738 F:      drivers/net/ethernet/via/via-rhine.c
20739
20740 VIA SD/MMC CARD CONTROLLER DRIVER
20741 M:      Bruce Chang <brucechang@via.com.tw>
20742 M:      Harald Welte <HaraldWelte@viatech.com>
20743 S:      Maintained
20744 F:      drivers/mmc/host/via-sdmmc.c
20745
20746 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
20747 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
20748 L:      linux-fbdev@vger.kernel.org
20749 S:      Maintained
20750 F:      drivers/video/fbdev/via/
20751 F:      include/linux/via-core.h
20752 F:      include/linux/via-gpio.h
20753 F:      include/linux/via_i2c.h
20754
20755 VIA VELOCITY NETWORK DRIVER
20756 M:      Francois Romieu <romieu@fr.zoreil.com>
20757 L:      netdev@vger.kernel.org
20758 S:      Maintained
20759 F:      drivers/net/ethernet/via/via-velocity.*
20760
20761 VICODEC VIRTUAL CODEC DRIVER
20762 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20763 L:      linux-media@vger.kernel.org
20764 S:      Maintained
20765 W:      https://linuxtv.org
20766 T:      git git://linuxtv.org/media_tree.git
20767 F:      drivers/media/test-drivers/vicodec/*
20768
20769 VIDEO I2C POLLING DRIVER
20770 M:      Matt Ranostay <matt.ranostay@konsulko.com>
20771 L:      linux-media@vger.kernel.org
20772 S:      Maintained
20773 F:      drivers/media/i2c/video-i2c.c
20774
20775 VIDEO MULTIPLEXER DRIVER
20776 M:      Philipp Zabel <p.zabel@pengutronix.de>
20777 L:      linux-media@vger.kernel.org
20778 S:      Maintained
20779 F:      drivers/media/platform/video-mux.c
20780
20781 VIDEOBUF2 FRAMEWORK
20782 M:      Tomasz Figa <tfiga@chromium.org>
20783 M:      Marek Szyprowski <m.szyprowski@samsung.com>
20784 L:      linux-media@vger.kernel.org
20785 S:      Maintained
20786 F:      drivers/media/common/videobuf2/*
20787 F:      include/media/videobuf2-*
20788
20789 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
20790 M:      Shuah Khan <skhan@linuxfoundation.org>
20791 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
20792 L:      linux-media@vger.kernel.org
20793 S:      Maintained
20794 W:      https://linuxtv.org
20795 T:      git git://linuxtv.org/media_tree.git
20796 F:      drivers/media/test-drivers/vimc/*
20797
20798 VIRT LIB
20799 M:      Alex Williamson <alex.williamson@redhat.com>
20800 M:      Paolo Bonzini <pbonzini@redhat.com>
20801 L:      kvm@vger.kernel.org
20802 S:      Supported
20803 F:      virt/lib/
20804
20805 VIRTIO AND VHOST VSOCK DRIVER
20806 M:      Stefan Hajnoczi <stefanha@redhat.com>
20807 M:      Stefano Garzarella <sgarzare@redhat.com>
20808 L:      kvm@vger.kernel.org
20809 L:      virtualization@lists.linux-foundation.org
20810 L:      netdev@vger.kernel.org
20811 S:      Maintained
20812 F:      drivers/vhost/vsock.c
20813 F:      include/linux/virtio_vsock.h
20814 F:      include/uapi/linux/virtio_vsock.h
20815 F:      net/vmw_vsock/virtio_transport.c
20816 F:      net/vmw_vsock/virtio_transport_common.c
20817
20818 VIRTIO BLOCK AND SCSI DRIVERS
20819 M:      "Michael S. Tsirkin" <mst@redhat.com>
20820 M:      Jason Wang <jasowang@redhat.com>
20821 R:      Paolo Bonzini <pbonzini@redhat.com>
20822 R:      Stefan Hajnoczi <stefanha@redhat.com>
20823 L:      virtualization@lists.linux-foundation.org
20824 S:      Maintained
20825 F:      drivers/block/virtio_blk.c
20826 F:      drivers/scsi/virtio_scsi.c
20827 F:      drivers/vhost/scsi.c
20828 F:      include/uapi/linux/virtio_blk.h
20829 F:      include/uapi/linux/virtio_scsi.h
20830
20831 VIRTIO CONSOLE DRIVER
20832 M:      Amit Shah <amit@kernel.org>
20833 L:      virtualization@lists.linux-foundation.org
20834 S:      Maintained
20835 F:      drivers/char/virtio_console.c
20836 F:      include/linux/virtio_console.h
20837 F:      include/uapi/linux/virtio_console.h
20838
20839 VIRTIO CORE AND NET DRIVERS
20840 M:      "Michael S. Tsirkin" <mst@redhat.com>
20841 M:      Jason Wang <jasowang@redhat.com>
20842 L:      virtualization@lists.linux-foundation.org
20843 S:      Maintained
20844 F:      Documentation/ABI/testing/sysfs-bus-vdpa
20845 F:      Documentation/devicetree/bindings/virtio/
20846 F:      drivers/block/virtio_blk.c
20847 F:      drivers/crypto/virtio/
20848 F:      drivers/net/virtio_net.c
20849 F:      drivers/vdpa/
20850 F:      drivers/virtio/
20851 F:      include/linux/vdpa.h
20852 F:      include/linux/virtio*.h
20853 F:      include/uapi/linux/virtio_*.h
20854 F:      tools/virtio/
20855
20856 VIRTIO BALLOON
20857 M:      "Michael S. Tsirkin" <mst@redhat.com>
20858 M:      David Hildenbrand <david@redhat.com>
20859 L:      virtualization@lists.linux-foundation.org
20860 S:      Maintained
20861 F:      drivers/virtio/virtio_balloon.c
20862 F:      include/uapi/linux/virtio_balloon.h
20863 F:      include/linux/balloon_compaction.h
20864 F:      mm/balloon_compaction.c
20865
20866 VIRTIO CRYPTO DRIVER
20867 M:      Gonglei <arei.gonglei@huawei.com>
20868 L:      virtualization@lists.linux-foundation.org
20869 L:      linux-crypto@vger.kernel.org
20870 S:      Maintained
20871 F:      drivers/crypto/virtio/
20872 F:      include/uapi/linux/virtio_crypto.h
20873
20874 VIRTIO DRIVERS FOR S390
20875 M:      Cornelia Huck <cohuck@redhat.com>
20876 M:      Halil Pasic <pasic@linux.ibm.com>
20877 L:      linux-s390@vger.kernel.org
20878 L:      virtualization@lists.linux-foundation.org
20879 L:      kvm@vger.kernel.org
20880 S:      Supported
20881 F:      arch/s390/include/uapi/asm/virtio-ccw.h
20882 F:      drivers/s390/virtio/
20883
20884 VIRTIO FILE SYSTEM
20885 M:      Vivek Goyal <vgoyal@redhat.com>
20886 M:      Stefan Hajnoczi <stefanha@redhat.com>
20887 M:      Miklos Szeredi <miklos@szeredi.hu>
20888 L:      virtualization@lists.linux-foundation.org
20889 L:      linux-fsdevel@vger.kernel.org
20890 S:      Supported
20891 W:      https://virtio-fs.gitlab.io/
20892 F:      Documentation/filesystems/virtiofs.rst
20893 F:      fs/fuse/virtio_fs.c
20894 F:      include/uapi/linux/virtio_fs.h
20895
20896 VIRTIO GPIO DRIVER
20897 M:      Enrico Weigelt, metux IT consult <info@metux.net>
20898 M:      Viresh Kumar <vireshk@kernel.org>
20899 L:      linux-gpio@vger.kernel.org
20900 L:      virtualization@lists.linux-foundation.org
20901 S:      Maintained
20902 F:      drivers/gpio/gpio-virtio.c
20903 F:      include/uapi/linux/virtio_gpio.h
20904
20905 VIRTIO GPU DRIVER
20906 M:      David Airlie <airlied@linux.ie>
20907 M:      Gerd Hoffmann <kraxel@redhat.com>
20908 R:      Gurchetan Singh <gurchetansingh@chromium.org>
20909 R:      Chia-I Wu <olvaffe@gmail.com>
20910 L:      dri-devel@lists.freedesktop.org
20911 L:      virtualization@lists.linux-foundation.org
20912 S:      Maintained
20913 T:      git git://anongit.freedesktop.org/drm/drm-misc
20914 F:      drivers/gpu/drm/virtio/
20915 F:      include/uapi/linux/virtio_gpu.h
20916
20917 VIRTIO HOST (VHOST)
20918 M:      "Michael S. Tsirkin" <mst@redhat.com>
20919 M:      Jason Wang <jasowang@redhat.com>
20920 L:      kvm@vger.kernel.org
20921 L:      virtualization@lists.linux-foundation.org
20922 L:      netdev@vger.kernel.org
20923 S:      Maintained
20924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
20925 F:      drivers/vhost/
20926 F:      include/linux/vhost_iotlb.h
20927 F:      include/uapi/linux/vhost.h
20928
20929 VIRTIO INPUT DRIVER
20930 M:      Gerd Hoffmann <kraxel@redhat.com>
20931 S:      Maintained
20932 F:      drivers/virtio/virtio_input.c
20933 F:      include/uapi/linux/virtio_input.h
20934
20935 VIRTIO IOMMU DRIVER
20936 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
20937 L:      virtualization@lists.linux-foundation.org
20938 S:      Maintained
20939 F:      drivers/iommu/virtio-iommu.c
20940 F:      include/uapi/linux/virtio_iommu.h
20941
20942 VIRTIO MEM DRIVER
20943 M:      David Hildenbrand <david@redhat.com>
20944 L:      virtualization@lists.linux-foundation.org
20945 S:      Maintained
20946 W:      https://virtio-mem.gitlab.io/
20947 F:      drivers/virtio/virtio_mem.c
20948 F:      include/uapi/linux/virtio_mem.h
20949
20950 VIRTIO SOUND DRIVER
20951 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
20952 M:      "Michael S. Tsirkin" <mst@redhat.com>
20953 L:      virtualization@lists.linux-foundation.org
20954 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20955 S:      Maintained
20956 F:      include/uapi/linux/virtio_snd.h
20957 F:      sound/virtio/*
20958
20959 VIRTIO I2C DRIVER
20960 M:      Conghui Chen <conghui.chen@intel.com>
20961 M:      Viresh Kumar <viresh.kumar@linaro.org>
20962 L:      linux-i2c@vger.kernel.org
20963 L:      virtualization@lists.linux-foundation.org
20964 S:      Maintained
20965 F:      drivers/i2c/busses/i2c-virtio.c
20966 F:      include/uapi/linux/virtio_i2c.h
20967
20968 VIRTIO PMEM DRIVER
20969 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
20970 L:      virtualization@lists.linux-foundation.org
20971 S:      Maintained
20972 F:      drivers/nvdimm/virtio_pmem.c
20973 F:      drivers/nvdimm/nd_virtio.c
20974
20975 VIRTUAL BOX GUEST DEVICE DRIVER
20976 M:      Hans de Goede <hdegoede@redhat.com>
20977 M:      Arnd Bergmann <arnd@arndb.de>
20978 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20979 S:      Maintained
20980 F:      drivers/virt/vboxguest/
20981 F:      include/linux/vbox_utils.h
20982 F:      include/uapi/linux/vbox*.h
20983
20984 VIRTUAL BOX SHARED FOLDER VFS DRIVER
20985 M:      Hans de Goede <hdegoede@redhat.com>
20986 L:      linux-fsdevel@vger.kernel.org
20987 S:      Maintained
20988 F:      fs/vboxsf/*
20989
20990 VIRTUAL SERIO DEVICE DRIVER
20991 M:      Stephen Chandler Paul <thatslyude@gmail.com>
20992 S:      Maintained
20993 F:      drivers/input/serio/userio.c
20994 F:      include/uapi/linux/userio.h
20995
20996 VIVID VIRTUAL VIDEO DRIVER
20997 M:      Hans Verkuil <hverkuil@xs4all.nl>
20998 L:      linux-media@vger.kernel.org
20999 S:      Maintained
21000 W:      https://linuxtv.org
21001 T:      git git://linuxtv.org/media_tree.git
21002 F:      drivers/media/test-drivers/vivid/*
21003
21004 VIDTV VIRTUAL DIGITAL TV DRIVER
21005 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21006 L:      linux-media@vger.kernel.org
21007 S:      Maintained
21008 W:      https://linuxtv.org
21009 T:      git git://linuxtv.org/media_tree.git
21010 F:      drivers/media/test-drivers/vidtv/*
21011
21012 VLYNQ BUS
21013 M:      Florian Fainelli <f.fainelli@gmail.com>
21014 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21015 S:      Maintained
21016 F:      drivers/vlynq/vlynq.c
21017 F:      include/linux/vlynq.h
21018
21019 VME SUBSYSTEM
21020 M:      Martyn Welch <martyn@welchs.me.uk>
21021 M:      Manohar Vanga <manohar.vanga@gmail.com>
21022 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21023 L:      linux-kernel@vger.kernel.org
21024 S:      Maintained
21025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21026 F:      Documentation/driver-api/vme.rst
21027 F:      drivers/staging/vme/
21028 F:      drivers/vme/
21029 F:      include/linux/vme*
21030
21031 VM SOCKETS (AF_VSOCK)
21032 M:      Stefano Garzarella <sgarzare@redhat.com>
21033 L:      virtualization@lists.linux-foundation.org
21034 L:      netdev@vger.kernel.org
21035 S:      Maintained
21036 F:      drivers/net/vsockmon.c
21037 F:      include/net/af_vsock.h
21038 F:      include/uapi/linux/vm_sockets.h
21039 F:      include/uapi/linux/vm_sockets_diag.h
21040 F:      include/uapi/linux/vsockmon.h
21041 F:      net/vmw_vsock/
21042 F:      tools/testing/vsock/
21043
21044 VMWARE BALLOON DRIVER
21045 M:      Nadav Amit <namit@vmware.com>
21046 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21047 L:      linux-kernel@vger.kernel.org
21048 S:      Maintained
21049 F:      drivers/misc/vmw_balloon.c
21050
21051 VMWARE HYPERVISOR INTERFACE
21052 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21053 M:      Alexey Makhalov <amakhalov@vmware.com>
21054 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21055 L:      virtualization@lists.linux-foundation.org
21056 L:      x86@kernel.org
21057 S:      Supported
21058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21059 F:      arch/x86/include/asm/vmware.h
21060 F:      arch/x86/kernel/cpu/vmware.c
21061
21062 VMWARE PVRDMA DRIVER
21063 M:      Bryan Tan <bryantan@vmware.com>
21064 M:      Vishnu Dasa <vdasa@vmware.com>
21065 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21066 L:      linux-rdma@vger.kernel.org
21067 S:      Maintained
21068 F:      drivers/infiniband/hw/vmw_pvrdma/
21069
21070 VMware PVSCSI driver
21071 M:      Vishal Bhakta <vbhakta@vmware.com>
21072 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21073 L:      linux-scsi@vger.kernel.org
21074 S:      Maintained
21075 F:      drivers/scsi/vmw_pvscsi.c
21076 F:      drivers/scsi/vmw_pvscsi.h
21077
21078 VMWARE VIRTUAL PTP CLOCK DRIVER
21079 M:      Vivek Thampi <vithampi@vmware.com>
21080 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21081 L:      netdev@vger.kernel.org
21082 S:      Supported
21083 F:      drivers/ptp/ptp_vmw.c
21084
21085 VMWARE VMCI DRIVER
21086 M:      Bryan Tan <bryantan@vmware.com>
21087 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21088 M:      Vishnu Dasa <vdasa@vmware.com>
21089 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21090 L:      linux-kernel@vger.kernel.org
21091 S:      Maintained
21092 F:      drivers/misc/vmw_vmci/
21093
21094 VMWARE VMMOUSE SUBDRIVER
21095 M:      Zack Rusin <zackr@vmware.com>
21096 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21097 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21098 L:      linux-input@vger.kernel.org
21099 S:      Maintained
21100 F:      drivers/input/mouse/vmmouse.c
21101 F:      drivers/input/mouse/vmmouse.h
21102
21103 VMWARE VMXNET3 ETHERNET DRIVER
21104 M:      Ronak Doshi <doshir@vmware.com>
21105 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21106 L:      netdev@vger.kernel.org
21107 S:      Maintained
21108 F:      drivers/net/vmxnet3/
21109
21110 VOCORE VOCORE2 BOARD
21111 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21112 L:      linux-mips@vger.kernel.org
21113 S:      Maintained
21114 F:      arch/mips/boot/dts/ralink/vocore2.dts
21115
21116 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21117 M:      Liam Girdwood <lgirdwood@gmail.com>
21118 M:      Mark Brown <broonie@kernel.org>
21119 L:      linux-kernel@vger.kernel.org
21120 S:      Supported
21121 W:      http://www.slimlogic.co.uk/?p=48
21122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21123 F:      Documentation/devicetree/bindings/regulator/
21124 F:      Documentation/power/regulator/
21125 F:      drivers/regulator/
21126 F:      include/dt-bindings/regulator/
21127 F:      include/linux/regulator/
21128 K:      regulator_get_optional
21129
21130 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21131 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21132 F:      drivers/regulator/irq_helpers.c
21133
21134 VRF
21135 M:      David Ahern <dsahern@kernel.org>
21136 L:      netdev@vger.kernel.org
21137 S:      Maintained
21138 F:      Documentation/networking/vrf.rst
21139 F:      drivers/net/vrf.c
21140
21141 VSPRINTF
21142 M:      Petr Mladek <pmladek@suse.com>
21143 M:      Steven Rostedt <rostedt@goodmis.org>
21144 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21145 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21146 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21147 S:      Maintained
21148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21149 F:      Documentation/core-api/printk-formats.rst
21150 F:      lib/test_printf.c
21151 F:      lib/test_scanf.c
21152 F:      lib/vsprintf.c
21153
21154 VT1211 HARDWARE MONITOR DRIVER
21155 M:      Juerg Haefliger <juergh@gmail.com>
21156 L:      linux-hwmon@vger.kernel.org
21157 S:      Maintained
21158 F:      Documentation/hwmon/vt1211.rst
21159 F:      drivers/hwmon/vt1211.c
21160
21161 VT8231 HARDWARE MONITOR DRIVER
21162 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21163 L:      linux-hwmon@vger.kernel.org
21164 S:      Maintained
21165 F:      drivers/hwmon/vt8231.c
21166
21167 VUB300 USB to SDIO/SD/MMC bridge chip
21168 L:      linux-mmc@vger.kernel.org
21169 S:      Orphan
21170 F:      drivers/mmc/host/vub300.c
21171
21172 W1 DALLAS'S 1-WIRE BUS
21173 M:      Evgeniy Polyakov <zbr@ioremap.net>
21174 S:      Maintained
21175 F:      Documentation/devicetree/bindings/w1/
21176 F:      Documentation/w1/
21177 F:      drivers/w1/
21178 F:      include/linux/w1.h
21179
21180 W83791D HARDWARE MONITORING DRIVER
21181 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21182 L:      linux-hwmon@vger.kernel.org
21183 S:      Maintained
21184 F:      Documentation/hwmon/w83791d.rst
21185 F:      drivers/hwmon/w83791d.c
21186
21187 W83793 HARDWARE MONITORING DRIVER
21188 M:      Rudolf Marek <r.marek@assembler.cz>
21189 L:      linux-hwmon@vger.kernel.org
21190 S:      Maintained
21191 F:      Documentation/hwmon/w83793.rst
21192 F:      drivers/hwmon/w83793.c
21193
21194 W83795 HARDWARE MONITORING DRIVER
21195 M:      Jean Delvare <jdelvare@suse.com>
21196 L:      linux-hwmon@vger.kernel.org
21197 S:      Maintained
21198 F:      drivers/hwmon/w83795.c
21199
21200 W83L51xD SD/MMC CARD INTERFACE DRIVER
21201 M:      Pierre Ossman <pierre@ossman.eu>
21202 S:      Maintained
21203 F:      drivers/mmc/host/wbsd.*
21204
21205 WACOM PROTOCOL 4 SERIAL TABLETS
21206 M:      Julian Squires <julian@cipht.net>
21207 M:      Hans de Goede <hdegoede@redhat.com>
21208 L:      linux-input@vger.kernel.org
21209 S:      Maintained
21210 F:      drivers/input/tablet/wacom_serial4.c
21211
21212 WATCHDOG DEVICE DRIVERS
21213 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21214 M:      Guenter Roeck <linux@roeck-us.net>
21215 L:      linux-watchdog@vger.kernel.org
21216 S:      Maintained
21217 W:      http://www.linux-watchdog.org/
21218 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21219 F:      Documentation/devicetree/bindings/watchdog/
21220 F:      Documentation/watchdog/
21221 F:      drivers/watchdog/
21222 F:      include/linux/watchdog.h
21223 F:      include/uapi/linux/watchdog.h
21224
21225 WHISKEYCOVE PMIC GPIO DRIVER
21226 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21227 L:      linux-gpio@vger.kernel.org
21228 S:      Maintained
21229 F:      drivers/gpio/gpio-wcove.c
21230
21231 WHWAVE RTC DRIVER
21232 M:      Dianlong Li <long17.cool@163.com>
21233 L:      linux-rtc@vger.kernel.org
21234 S:      Maintained
21235 F:      drivers/rtc/rtc-sd3078.c
21236
21237 WIIMOTE HID DRIVER
21238 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21239 L:      linux-input@vger.kernel.org
21240 S:      Maintained
21241 F:      drivers/hid/hid-wiimote*
21242
21243 WILOCITY WIL6210 WIRELESS DRIVER
21244 L:      linux-wireless@vger.kernel.org
21245 S:      Orphan
21246 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21247 F:      drivers/net/wireless/ath/wil6210/
21248
21249 WINBOND CIR DRIVER
21250 M:      David Härdeman <david@hardeman.nu>
21251 S:      Maintained
21252 F:      drivers/media/rc/winbond-cir.c
21253
21254 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21255 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21256 L:      linux-watchdog@vger.kernel.org
21257 S:      Maintained
21258 F:      drivers/watchdog/ebc-c384_wdt.c
21259
21260 WINSYSTEMS WS16C48 GPIO DRIVER
21261 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21262 L:      linux-gpio@vger.kernel.org
21263 S:      Maintained
21264 F:      drivers/gpio/gpio-ws16c48.c
21265
21266 WIREGUARD SECURE NETWORK TUNNEL
21267 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21268 L:      wireguard@lists.zx2c4.com
21269 L:      netdev@vger.kernel.org
21270 S:      Maintained
21271 F:      drivers/net/wireguard/
21272 F:      tools/testing/selftests/wireguard/
21273
21274 WISTRON LAPTOP BUTTON DRIVER
21275 M:      Miloslav Trmac <mitr@volny.cz>
21276 S:      Maintained
21277 F:      drivers/input/misc/wistron_btns.c
21278
21279 WL3501 WIRELESS PCMCIA CARD DRIVER
21280 L:      linux-wireless@vger.kernel.org
21281 S:      Odd fixes
21282 F:      drivers/net/wireless/wl3501*
21283
21284 WOLFSON MICROELECTRONICS DRIVERS
21285 L:      patches@opensource.cirrus.com
21286 S:      Supported
21287 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21288 T:      git https://github.com/CirrusLogic/linux-drivers.git
21289 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21290 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21291 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21292 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21293 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21294 F:      Documentation/devicetree/bindings/sound/wm*
21295 F:      Documentation/hwmon/wm83??.rst
21296 F:      arch/arm/mach-s3c/mach-crag6410*
21297 F:      drivers/clk/clk-wm83*.c
21298 F:      drivers/gpio/gpio-*wm*.c
21299 F:      drivers/gpio/gpio-arizona.c
21300 F:      drivers/hwmon/wm83??-hwmon.c
21301 F:      drivers/input/misc/wm831x-on.c
21302 F:      drivers/input/touchscreen/wm831x-ts.c
21303 F:      drivers/input/touchscreen/wm97*.c
21304 F:      drivers/leds/leds-wm83*.c
21305 F:      drivers/mfd/arizona*
21306 F:      drivers/mfd/cs47l24*
21307 F:      drivers/mfd/wm*.c
21308 F:      drivers/power/supply/wm83*.c
21309 F:      drivers/regulator/arizona*
21310 F:      drivers/regulator/wm8*.c
21311 F:      drivers/rtc/rtc-wm83*.c
21312 F:      drivers/video/backlight/wm83*_bl.c
21313 F:      drivers/watchdog/wm83*_wdt.c
21314 F:      include/linux/mfd/arizona/
21315 F:      include/linux/mfd/wm831x/
21316 F:      include/linux/mfd/wm8350/
21317 F:      include/linux/mfd/wm8400*
21318 F:      include/linux/regulator/arizona*
21319 F:      include/linux/wm97xx.h
21320 F:      include/sound/wm????.h
21321 F:      sound/soc/codecs/arizona*
21322 F:      sound/soc/codecs/cs47l24*
21323 F:      sound/soc/codecs/wm*
21324
21325 WORKQUEUE
21326 M:      Tejun Heo <tj@kernel.org>
21327 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21328 S:      Maintained
21329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21330 F:      Documentation/core-api/workqueue.rst
21331 F:      include/linux/workqueue.h
21332 F:      kernel/workqueue.c
21333
21334 WWAN DRIVERS
21335 M:      Loic Poulain <loic.poulain@linaro.org>
21336 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21337 R:      Johannes Berg <johannes@sipsolutions.net>
21338 L:      netdev@vger.kernel.org
21339 S:      Maintained
21340 F:      drivers/net/wwan/
21341 F:      include/linux/wwan.h
21342 F:      include/uapi/linux/wwan.h
21343
21344 X-POWERS AXP288 PMIC DRIVERS
21345 M:      Hans de Goede <hdegoede@redhat.com>
21346 S:      Maintained
21347 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21348 N:      axp288
21349
21350 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21351 M:      Chen-Yu Tsai <wens@csie.org>
21352 L:      linux-kernel@vger.kernel.org
21353 S:      Maintained
21354 N:      axp[128]
21355
21356 X.25 STACK
21357 M:      Martin Schiller <ms@dev.tdt.de>
21358 L:      linux-x25@vger.kernel.org
21359 S:      Maintained
21360 F:      Documentation/networking/lapb-module.rst
21361 F:      Documentation/networking/x25*
21362 F:      drivers/net/wan/hdlc_x25.c
21363 F:      drivers/net/wan/lapbether.c
21364 F:      include/*/lapb.h
21365 F:      include/net/x25*
21366 F:      include/uapi/linux/x25.h
21367 F:      net/lapb/
21368 F:      net/x25/
21369
21370 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21371 M:      Thomas Gleixner <tglx@linutronix.de>
21372 M:      Ingo Molnar <mingo@redhat.com>
21373 M:      Borislav Petkov <bp@alien8.de>
21374 M:      Dave Hansen <dave.hansen@linux.intel.com>
21375 M:      x86@kernel.org
21376 R:      "H. Peter Anvin" <hpa@zytor.com>
21377 L:      linux-kernel@vger.kernel.org
21378 S:      Maintained
21379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21380 F:      Documentation/devicetree/bindings/x86/
21381 F:      Documentation/x86/
21382 F:      arch/x86/
21383
21384 X86 ENTRY CODE
21385 M:      Andy Lutomirski <luto@kernel.org>
21386 L:      linux-kernel@vger.kernel.org
21387 S:      Maintained
21388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21389 F:      arch/x86/entry/
21390
21391 X86 MCE INFRASTRUCTURE
21392 M:      Tony Luck <tony.luck@intel.com>
21393 M:      Borislav Petkov <bp@alien8.de>
21394 L:      linux-edac@vger.kernel.org
21395 S:      Maintained
21396 F:      Documentation/ABI/testing/sysfs-mce
21397 F:      Documentation/x86/x86_64/machinecheck.rst
21398 F:      arch/x86/kernel/cpu/mce/*
21399
21400 X86 MICROCODE UPDATE SUPPORT
21401 M:      Borislav Petkov <bp@alien8.de>
21402 S:      Maintained
21403 F:      arch/x86/kernel/cpu/microcode/*
21404
21405 X86 MM
21406 M:      Dave Hansen <dave.hansen@linux.intel.com>
21407 M:      Andy Lutomirski <luto@kernel.org>
21408 M:      Peter Zijlstra <peterz@infradead.org>
21409 L:      linux-kernel@vger.kernel.org
21410 S:      Maintained
21411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21412 F:      arch/x86/mm/
21413
21414 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21415 M:      Hans de Goede <hdegoede@redhat.com>
21416 L:      platform-driver-x86@vger.kernel.org
21417 S:      Maintained
21418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21419 F:      drivers/platform/x86/x86-android-tablets.c
21420
21421 X86 PLATFORM DRIVERS
21422 M:      Hans de Goede <hdegoede@redhat.com>
21423 M:      Mark Gross <markgross@kernel.org>
21424 L:      platform-driver-x86@vger.kernel.org
21425 S:      Maintained
21426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21427 F:      drivers/platform/olpc/
21428 F:      drivers/platform/x86/
21429
21430 X86 PLATFORM DRIVERS - ARCH
21431 R:      Darren Hart <dvhart@infradead.org>
21432 R:      Andy Shevchenko <andy@infradead.org>
21433 L:      platform-driver-x86@vger.kernel.org
21434 L:      x86@kernel.org
21435 S:      Maintained
21436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21437 F:      arch/x86/platform
21438
21439 X86 PLATFORM UV HPE SUPERDOME FLEX
21440 M:      Steve Wahl <steve.wahl@hpe.com>
21441 R:      Mike Travis <mike.travis@hpe.com>
21442 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21443 R:      Russ Anderson <russ.anderson@hpe.com>
21444 S:      Supported
21445 F:      arch/x86/include/asm/uv/
21446 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21447 F:      arch/x86/platform/uv/
21448
21449 X86 STACK UNWINDING
21450 M:      Josh Poimboeuf <jpoimboe@kernel.org>
21451 M:      Peter Zijlstra <peterz@infradead.org>
21452 S:      Supported
21453 F:      arch/x86/include/asm/unwind*.h
21454 F:      arch/x86/kernel/dumpstack.c
21455 F:      arch/x86/kernel/stacktrace.c
21456 F:      arch/x86/kernel/unwind_*.c
21457
21458 X86 VDSO
21459 M:      Andy Lutomirski <luto@kernel.org>
21460 L:      linux-kernel@vger.kernel.org
21461 S:      Maintained
21462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21463 F:      arch/x86/entry/vdso/
21464
21465 XARRAY
21466 M:      Matthew Wilcox <willy@infradead.org>
21467 L:      linux-fsdevel@vger.kernel.org
21468 S:      Supported
21469 F:      Documentation/core-api/xarray.rst
21470 F:      include/linux/idr.h
21471 F:      include/linux/xarray.h
21472 F:      lib/idr.c
21473 F:      lib/xarray.c
21474 F:      tools/testing/radix-tree
21475
21476 XBOX DVD IR REMOTE
21477 M:      Benjamin Valentin <benpicco@googlemail.com>
21478 S:      Maintained
21479 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21480 F:      drivers/media/rc/xbox_remote.c
21481
21482 XC2028/3028 TUNER DRIVER
21483 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21484 L:      linux-media@vger.kernel.org
21485 S:      Maintained
21486 W:      https://linuxtv.org
21487 T:      git git://linuxtv.org/media_tree.git
21488 F:      drivers/media/tuners/xc2028.*
21489
21490 XDP (eXpress Data Path)
21491 M:      Alexei Starovoitov <ast@kernel.org>
21492 M:      Daniel Borkmann <daniel@iogearbox.net>
21493 M:      David S. Miller <davem@davemloft.net>
21494 M:      Jakub Kicinski <kuba@kernel.org>
21495 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21496 M:      John Fastabend <john.fastabend@gmail.com>
21497 L:      netdev@vger.kernel.org
21498 L:      bpf@vger.kernel.org
21499 S:      Supported
21500 F:      include/net/xdp.h
21501 F:      include/net/xdp_priv.h
21502 F:      include/trace/events/xdp.h
21503 F:      kernel/bpf/cpumap.c
21504 F:      kernel/bpf/devmap.c
21505 F:      net/core/xdp.c
21506 F:      samples/bpf/xdp*
21507 F:      tools/testing/selftests/bpf/*xdp*
21508 F:      tools/testing/selftests/bpf/*/*xdp*
21509 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21510 F:      drivers/net/ethernet/*/*/*xdp*
21511 K:      (?:\b|_)xdp(?:\b|_)
21512
21513 XDP SOCKETS (AF_XDP)
21514 M:      Björn Töpel <bjorn@kernel.org>
21515 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21516 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21517 L:      netdev@vger.kernel.org
21518 L:      bpf@vger.kernel.org
21519 S:      Maintained
21520 F:      Documentation/networking/af_xdp.rst
21521 F:      include/net/xdp_sock*
21522 F:      include/net/xsk_buff_pool.h
21523 F:      include/uapi/linux/if_xdp.h
21524 F:      include/uapi/linux/xdp_diag.h
21525 F:      include/net/netns/xdp.h
21526 F:      net/xdp/
21527 F:      samples/bpf/xdpsock*
21528 F:      tools/lib/bpf/xsk*
21529
21530 XEN BLOCK SUBSYSTEM
21531 M:      Roger Pau Monné <roger.pau@citrix.com>
21532 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21533 S:      Supported
21534 F:      drivers/block/xen*
21535 F:      drivers/block/xen-blkback/*
21536
21537 XEN HYPERVISOR ARM
21538 M:      Stefano Stabellini <sstabellini@kernel.org>
21539 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21540 S:      Maintained
21541 F:      arch/arm/include/asm/xen/
21542 F:      arch/arm/xen/
21543
21544 XEN HYPERVISOR ARM64
21545 M:      Stefano Stabellini <sstabellini@kernel.org>
21546 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21547 S:      Maintained
21548 F:      arch/arm64/include/asm/xen/
21549 F:      arch/arm64/xen/
21550
21551 XEN HYPERVISOR INTERFACE
21552 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21553 M:      Juergen Gross <jgross@suse.com>
21554 R:      Stefano Stabellini <sstabellini@kernel.org>
21555 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21556 S:      Supported
21557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21558 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21559 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21560 F:      arch/x86/include/asm/pvclock-abi.h
21561 F:      arch/x86/include/asm/xen/
21562 F:      arch/x86/platform/pvh/
21563 F:      arch/x86/xen/
21564 F:      drivers/*/xen-*front.c
21565 F:      drivers/xen/
21566 F:      include/uapi/xen/
21567 F:      include/xen/
21568
21569 XEN NETWORK BACKEND DRIVER
21570 M:      Wei Liu <wei.liu@kernel.org>
21571 M:      Paul Durrant <paul@xen.org>
21572 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21573 L:      netdev@vger.kernel.org
21574 S:      Supported
21575 F:      drivers/net/xen-netback/*
21576
21577 XEN PCI SUBSYSTEM
21578 M:      Juergen Gross <jgross@suse.com>
21579 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21580 S:      Supported
21581 F:      arch/x86/pci/*xen*
21582 F:      drivers/pci/*xen*
21583
21584 XEN PVSCSI DRIVERS
21585 M:      Juergen Gross <jgross@suse.com>
21586 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21587 L:      linux-scsi@vger.kernel.org
21588 S:      Supported
21589 F:      drivers/scsi/xen-scsifront.c
21590 F:      drivers/xen/xen-scsiback.c
21591 F:      include/xen/interface/io/vscsiif.h
21592
21593 XEN PVUSB DRIVER
21594 M:      Juergen Gross <jgross@suse.com>
21595 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21596 L:      linux-usb@vger.kernel.org
21597 S:      Supported
21598 F:      drivers/usb/host/xen*
21599 F:      include/xen/interface/io/usbif.h
21600
21601 XEN SOUND FRONTEND DRIVER
21602 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21603 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21604 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21605 S:      Supported
21606 F:      sound/xen/*
21607
21608 XEN SWIOTLB SUBSYSTEM
21609 M:      Juergen Gross <jgross@suse.com>
21610 M:      Stefano Stabellini <sstabellini@kernel.org>
21611 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21612 L:      iommu@lists.linux-foundation.org
21613 S:      Supported
21614 F:      arch/x86/xen/*swiotlb*
21615 F:      drivers/xen/*swiotlb*
21616
21617 XFS FILESYSTEM
21618 C:      irc://irc.oftc.net/xfs
21619 M:      Darrick J. Wong <djwong@kernel.org>
21620 L:      linux-xfs@vger.kernel.org
21621 S:      Supported
21622 W:      http://xfs.org/
21623 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
21624 F:      Documentation/ABI/testing/sysfs-fs-xfs
21625 F:      Documentation/admin-guide/xfs.rst
21626 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
21627 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
21628 F:      fs/xfs/
21629 F:      include/uapi/linux/dqblk_xfs.h
21630 F:      include/uapi/linux/fsmap.h
21631
21632 XILINX AMS DRIVER
21633 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
21634 L:      linux-iio@vger.kernel.org
21635 S:      Maintained
21636 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
21637 F:      drivers/iio/adc/xilinx-ams.c
21638
21639 XILINX AXI ETHERNET DRIVER
21640 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
21641 S:      Maintained
21642 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
21643
21644 XILINX CAN DRIVER
21645 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
21646 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
21647 L:      linux-can@vger.kernel.org
21648 S:      Maintained
21649 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
21650 F:      drivers/net/can/xilinx_can.c
21651
21652 XILINX GPIO DRIVER
21653 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
21654 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
21655 R:      Michal Simek <michal.simek@xilinx.com>
21656 S:      Maintained
21657 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
21658 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
21659 F:      drivers/gpio/gpio-xilinx.c
21660 F:      drivers/gpio/gpio-zynq.c
21661
21662 XILINX SD-FEC IP CORES
21663 M:      Derek Kiernan <derek.kiernan@xilinx.com>
21664 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
21665 S:      Maintained
21666 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
21667 F:      Documentation/misc-devices/xilinx_sdfec.rst
21668 F:      drivers/misc/Kconfig
21669 F:      drivers/misc/Makefile
21670 F:      drivers/misc/xilinx_sdfec.c
21671 F:      include/uapi/misc/xilinx_sdfec.h
21672
21673 XILINX UARTLITE SERIAL DRIVER
21674 M:      Peter Korsgaard <jacmet@sunsite.dk>
21675 L:      linux-serial@vger.kernel.org
21676 S:      Maintained
21677 F:      drivers/tty/serial/uartlite.c
21678
21679 XILINX VIDEO IP CORES
21680 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21681 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21682 L:      linux-media@vger.kernel.org
21683 S:      Supported
21684 T:      git git://linuxtv.org/media_tree.git
21685 F:      Documentation/devicetree/bindings/media/xilinx/
21686 F:      drivers/media/platform/xilinx/
21687 F:      include/uapi/linux/xilinx-v4l2-controls.h
21688
21689 XILINX ZYNQMP DPDMA DRIVER
21690 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21691 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21692 L:      dmaengine@vger.kernel.org
21693 S:      Supported
21694 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
21695 F:      drivers/dma/xilinx/xilinx_dpdma.c
21696 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
21697
21698 XILINX ZYNQMP PSGTR PHY DRIVER
21699 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
21700 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21701 L:      linux-kernel@vger.kernel.org
21702 S:      Supported
21703 T:      git https://github.com/Xilinx/linux-xlnx.git
21704 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
21705 F:      drivers/phy/xilinx/phy-zynqmp.c
21706
21707 XILINX ZYNQMP SHA3 DRIVER
21708 M:      Harsha <harsha.harsha@xilinx.com>
21709 S:      Maintained
21710 F:      drivers/crypto/xilinx/zynqmp-sha.c
21711
21712 XILINX EVENT MANAGEMENT DRIVER
21713 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
21714 S:      Maintained
21715 F:      drivers/soc/xilinx/xlnx_event_manager.c
21716 F:      include/linux/firmware/xlnx-event-manager.h
21717
21718 XILLYBUS DRIVER
21719 M:      Eli Billauer <eli.billauer@gmail.com>
21720 L:      linux-kernel@vger.kernel.org
21721 S:      Supported
21722 F:      drivers/char/xillybus/
21723
21724 XLP9XX I2C DRIVER
21725 M:      George Cherian <gcherian@marvell.com>
21726 L:      linux-i2c@vger.kernel.org
21727 S:      Supported
21728 W:      http://www.marvell.com
21729 F:      drivers/i2c/busses/i2c-xlp9xx.c
21730
21731 XRA1403 GPIO EXPANDER
21732 M:      Nandor Han <nandor.han@ge.com>
21733 M:      Semi Malinen <semi.malinen@ge.com>
21734 L:      linux-gpio@vger.kernel.org
21735 S:      Maintained
21736 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
21737 F:      drivers/gpio/gpio-xra1403.c
21738
21739 XTENSA XTFPGA PLATFORM SUPPORT
21740 M:      Max Filippov <jcmvbkbc@gmail.com>
21741 L:      linux-xtensa@linux-xtensa.org
21742 S:      Maintained
21743 F:      drivers/spi/spi-xtensa-xtfpga.c
21744 F:      sound/soc/xtensa/xtfpga-i2s.c
21745
21746 YAM DRIVER FOR AX.25
21747 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
21748 L:      linux-hams@vger.kernel.org
21749 S:      Maintained
21750 F:      drivers/net/hamradio/yam*
21751 F:      include/linux/yam.h
21752
21753 YAMA SECURITY MODULE
21754 M:      Kees Cook <keescook@chromium.org>
21755 S:      Supported
21756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
21757 F:      Documentation/admin-guide/LSM/Yama.rst
21758 F:      security/yama/
21759
21760 YEALINK PHONE DRIVER
21761 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
21762 L:      usbb2k-api-dev@nongnu.org
21763 S:      Maintained
21764 F:      Documentation/input/devices/yealink.rst
21765 F:      drivers/input/misc/yealink.*
21766
21767 Z8530 DRIVER FOR AX.25
21768 M:      Joerg Reuter <jreuter@yaina.de>
21769 L:      linux-hams@vger.kernel.org
21770 S:      Maintained
21771 W:      http://yaina.de/jreuter/
21772 W:      http://www.qsl.net/dl1bke/
21773 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
21774 F:      drivers/net/hamradio/*scc.c
21775 F:      drivers/net/hamradio/z8530.h
21776
21777 ZBUD COMPRESSED PAGE ALLOCATOR
21778 M:      Seth Jennings <sjenning@redhat.com>
21779 M:      Dan Streetman <ddstreet@ieee.org>
21780 L:      linux-mm@kvack.org
21781 S:      Maintained
21782 F:      mm/zbud.c
21783
21784 ZD1211RW WIRELESS DRIVER
21785 M:      Ulrich Kunitz <kune@deine-taler.de>
21786 L:      linux-wireless@vger.kernel.org
21787 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
21788 S:      Maintained
21789 W:      http://zd1211.ath.cx/wiki/DriverRewrite
21790 F:      drivers/net/wireless/zydas/zd1211rw/
21791
21792 ZD1301 MEDIA DRIVER
21793 M:      Antti Palosaari <crope@iki.fi>
21794 L:      linux-media@vger.kernel.org
21795 S:      Maintained
21796 W:      https://linuxtv.org/
21797 W:      http://palosaari.fi/linux/
21798 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21799 F:      drivers/media/usb/dvb-usb-v2/zd1301*
21800
21801 ZD1301_DEMOD MEDIA DRIVER
21802 M:      Antti Palosaari <crope@iki.fi>
21803 L:      linux-media@vger.kernel.org
21804 S:      Maintained
21805 W:      https://linuxtv.org/
21806 W:      http://palosaari.fi/linux/
21807 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21808 F:      drivers/media/dvb-frontends/zd1301_demod*
21809
21810 ZHAOXIN PROCESSOR SUPPORT
21811 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
21812 L:      linux-kernel@vger.kernel.org
21813 S:      Maintained
21814 F:      arch/x86/kernel/cpu/zhaoxin.c
21815
21816 ZONEFS FILESYSTEM
21817 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
21818 M:      Naohiro Aota <naohiro.aota@wdc.com>
21819 R:      Johannes Thumshirn <jth@kernel.org>
21820 L:      linux-fsdevel@vger.kernel.org
21821 S:      Maintained
21822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
21823 F:      Documentation/filesystems/zonefs.rst
21824 F:      fs/zonefs/
21825
21826 ZPOOL COMPRESSED PAGE STORAGE API
21827 M:      Dan Streetman <ddstreet@ieee.org>
21828 L:      linux-mm@kvack.org
21829 S:      Maintained
21830 F:      include/linux/zpool.h
21831 F:      mm/zpool.c
21832
21833 ZR36067 VIDEO FOR LINUX DRIVER
21834 M:      Corentin Labbe <clabbe@baylibre.com>
21835 L:      mjpeg-users@lists.sourceforge.net
21836 L:      linux-media@vger.kernel.org
21837 S:      Maintained
21838 W:      http://mjpeg.sourceforge.net/driver-zoran/
21839 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21840 F:      Documentation/driver-api/media/drivers/zoran.rst
21841 F:      drivers/staging/media/zoran/
21842
21843 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
21844 M:      Minchan Kim <minchan@kernel.org>
21845 M:      Nitin Gupta <ngupta@vflare.org>
21846 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21847 L:      linux-kernel@vger.kernel.org
21848 S:      Maintained
21849 F:      Documentation/admin-guide/blockdev/zram.rst
21850 F:      drivers/block/zram/
21851
21852 ZS DECSTATION Z85C30 SERIAL DRIVER
21853 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21854 S:      Maintained
21855 F:      drivers/tty/serial/zs.*
21856
21857 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
21858 M:      Minchan Kim <minchan@kernel.org>
21859 M:      Nitin Gupta <ngupta@vflare.org>
21860 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21861 L:      linux-mm@kvack.org
21862 S:      Maintained
21863 F:      Documentation/vm/zsmalloc.rst
21864 F:      include/linux/zsmalloc.h
21865 F:      mm/zsmalloc.c
21866
21867 ZSTD
21868 M:      Nick Terrell <terrelln@fb.com>
21869 S:      Maintained
21870 B:      https://github.com/facebook/zstd/issues
21871 T:      git git://github.com/terrelln/linux.git
21872 F:      include/linux/zstd*
21873 F:      lib/zstd/
21874 F:      lib/decompress_unzstd.c
21875 F:      crypto/zstd.c
21876 N:      zstd
21877 K:      zstd
21878
21879 ZSWAP COMPRESSED SWAP CACHING
21880 M:      Seth Jennings <sjenning@redhat.com>
21881 M:      Dan Streetman <ddstreet@ieee.org>
21882 M:      Vitaly Wool <vitaly.wool@konsulko.com>
21883 L:      linux-mm@kvack.org
21884 S:      Maintained
21885 F:      mm/zswap.c
21886
21887 THE REST
21888 M:      Linus Torvalds <torvalds@linux-foundation.org>
21889 L:      linux-kernel@vger.kernel.org
21890 S:      Buried alive in reporters
21891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
21892 F:      *
21893 F:      */