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 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      Documentation/networking/6lowpan.rst
 178 F:      include/net/6lowpan.h
 179 F:      net/6lowpan/
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 802.11 (including CFG80211/NL80211)
 188 M:      Johannes Berg <johannes@sipsolutions.net>
 189 L:      linux-wireless@vger.kernel.org
 190 S:      Maintained
 191 W:      https://wireless.wiki.kernel.org/
 192 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.rst
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      include/uapi/linux/wireless.h
 204 F:      net/wireless/
 205
 206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 M:      nic_swsd@realtek.com
 209 L:      netdev@vger.kernel.org
 210 S:      Maintained
 211 F:      drivers/net/ethernet/realtek/r8169*
 212
 213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 215 L:      linux-serial@vger.kernel.org
 216 S:      Maintained
 217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 218 F:      drivers/tty/serial/8250*
 219 F:      include/linux/serial_8250.h
 220
 221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 222 L:      netdev@vger.kernel.org
 223 S:      Orphan / Obsolete
 224 F:      drivers/net/ethernet/8390/
 225
 226 9P FILE SYSTEM
 227 M:      Eric Van Hensbergen <ericvh@gmail.com>
 228 M:      Latchesar Ionkov <lucho@ionkov.net>
 229 M:      Dominique Martinet <asmadeus@codewreck.org>
 230 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 231 L:      v9fs-developer@lists.sourceforge.net
 232 S:      Maintained
 233 W:      http://swik.net/v9fs
 234 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 236 T:      git git://github.com/martinetd/linux.git
 237 F:      Documentation/filesystems/9p.rst
 238 F:      fs/9p/
 239 F:      include/net/9p/
 240 F:      include/trace/events/9p.h
 241 F:      include/uapi/linux/virtio_9p.h
 242 F:      net/9p/
 243
 244 A64FX DIAG DRIVER
 245 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 246 S:      Supported
 247 F:      drivers/soc/fujitsu/a64fx-diag.c
 248
 249 A8293 MEDIA DRIVER
 250 M:      Antti Palosaari <crope@iki.fi>
 251 L:      linux-media@vger.kernel.org
 252 S:      Maintained
 253 W:      https://linuxtv.org
 254 W:      http://palosaari.fi/linux/
 255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 256 T:      git git://linuxtv.org/anttip/media_tree.git
 257 F:      drivers/media/dvb-frontends/a8293*
 258
 259 AACRAID SCSI RAID DRIVER
 260 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 261 L:      linux-scsi@vger.kernel.org
 262 S:      Supported
 263 W:      http://www.adaptec.com/
 264 F:      Documentation/scsi/aacraid.rst
 265 F:      drivers/scsi/aacraid/
 266
 267 AB8500 BATTERY AND CHARGER DRIVERS
 268 M:      Linus Walleij <linus.walleij@linaro.org>
 269 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 270 F:      drivers/power/supply/*ab8500*
 271
 272 ABI/API
 273 L:      linux-api@vger.kernel.org
 274 F:      include/linux/syscalls.h
 275 F:      kernel/sys_ni.c
 276 X:      include/uapi/
 277 X:      arch/*/include/uapi/
 278
 279 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 280 M:      Hans de Goede <hdegoede@redhat.com>
 281 L:      linux-hwmon@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/hwmon/abituguru.c
 284
 285 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 286 M:      Alistair John Strachan <alistair@devzero.co.uk>
 287 L:      linux-hwmon@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/hwmon/abituguru3.c
 290
 291 ACCES 104-DIO-48E GPIO DRIVER
 292 M:      William Breathitt Gray <william.gray@linaro.org>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-104-dio-48e.c
 296
 297 ACCES 104-IDI-48 GPIO DRIVER
 298 M:      William Breathitt Gray <william.gray@linaro.org>
 299 L:      linux-gpio@vger.kernel.org
 300 S:      Maintained
 301 F:      drivers/gpio/gpio-104-idi-48.c
 302
 303 ACCES 104-IDIO-16 GPIO DRIVER
 304 M:      William Breathitt Gray <william.gray@linaro.org>
 305 L:      linux-gpio@vger.kernel.org
 306 S:      Maintained
 307 F:      drivers/gpio/gpio-104-idio-16.c
 308
 309 ACCES 104-QUAD-8 DRIVER
 310 M:      William Breathitt Gray <william.gray@linaro.org>
 311 L:      linux-iio@vger.kernel.org
 312 S:      Maintained
 313 F:      drivers/counter/104-quad-8.c
 314
 315 ACCES IDIO-16 GPIO LIBRARY
 316 M:      William Breathitt Gray <william.gray@linaro.org>
 317 L:      linux-gpio@vger.kernel.org
 318 S:      Maintained
 319 F:      drivers/gpio/gpio-idio-16.c
 320 F:      drivers/gpio/gpio-idio-16.h
 321
 322 ACCES PCI-IDIO-16 GPIO DRIVER
 323 M:      William Breathitt Gray <william.gray@linaro.org>
 324 L:      linux-gpio@vger.kernel.org
 325 S:      Maintained
 326 F:      drivers/gpio/gpio-pci-idio-16.c
 327
 328 ACCES PCIe-IDIO-24 GPIO DRIVER
 329 M:      William Breathitt Gray <william.gray@linaro.org>
 330 L:      linux-gpio@vger.kernel.org
 331 S:      Maintained
 332 F:      drivers/gpio/gpio-pcie-idio-24.c
 333
 334 ACENIC DRIVER
 335 M:      Jes Sorensen <jes@trained-monkey.org>
 336 L:      linux-acenic@sunsite.dk
 337 S:      Maintained
 338 F:      drivers/net/ethernet/alteon/acenic*
 339
 340 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 341 M:      Peter Kaestle <peter@piie.net>
 342 L:      platform-driver-x86@vger.kernel.org
 343 S:      Maintained
 344 W:      http://piie.net/?section=acerhdf
 345 F:      drivers/platform/x86/acerhdf.c
 346
 347 ACER WMI LAPTOP EXTRAS
 348 M:      "Lee, Chun-Yi" <jlee@suse.com>
 349 L:      platform-driver-x86@vger.kernel.org
 350 S:      Maintained
 351 F:      drivers/platform/x86/acer-wmi.c
 352
 353 ACPI
 354 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 355 R:      Len Brown <lenb@kernel.org>
 356 L:      linux-acpi@vger.kernel.org
 357 S:      Supported
 358 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 359 B:      https://bugzilla.kernel.org
 360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 361 F:      Documentation/ABI/testing/configfs-acpi
 362 F:      Documentation/ABI/testing/sysfs-bus-acpi
 363 F:      Documentation/firmware-guide/acpi/
 364 F:      arch/x86/kernel/acpi/
 365 F:      arch/x86/pci/acpi.c
 366 F:      drivers/acpi/
 367 F:      drivers/pci/*/*acpi*
 368 F:      drivers/pci/*acpi*
 369 F:      drivers/pnp/pnpacpi/
 370 F:      include/acpi/
 371 F:      include/linux/acpi.h
 372 F:      include/linux/fwnode.h
 373 F:      tools/power/acpi/
 374
 375 ACPI APEI
 376 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 377 R:      Len Brown <lenb@kernel.org>
 378 R:      James Morse <james.morse@arm.com>
 379 R:      Tony Luck <tony.luck@intel.com>
 380 R:      Borislav Petkov <bp@alien8.de>
 381 L:      linux-acpi@vger.kernel.org
 382 F:      drivers/acpi/apei/
 383
 384 ACPI COMPONENT ARCHITECTURE (ACPICA)
 385 M:      Robert Moore <robert.moore@intel.com>
 386 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 387 L:      linux-acpi@vger.kernel.org
 388 L:      acpica-devel@lists.linuxfoundation.org
 389 S:      Supported
 390 W:      https://acpica.org/
 391 W:      https://github.com/acpica/acpica/
 392 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 393 B:      https://bugzilla.kernel.org
 394 B:      https://bugs.acpica.org
 395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 396 F:      drivers/acpi/acpica/
 397 F:      include/acpi/
 398 F:      tools/power/acpi/
 399
 400 ACPI FOR ARM64 (ACPI/arm64)
 401 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 402 M:      Hanjun Guo <guohanjun@huawei.com>
 403 M:      Sudeep Holla <sudeep.holla@arm.com>
 404 L:      linux-acpi@vger.kernel.org
 405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 406 S:      Maintained
 407 F:      drivers/acpi/arm64
 408
 409 ACPI SERIAL MULTI INSTANTIATE DRIVER
 410 M:      Hans de Goede <hdegoede@redhat.com>
 411 L:      platform-driver-x86@vger.kernel.org
 412 S:      Maintained
 413 F:      drivers/platform/x86/serial-multi-instantiate.c
 414
 415 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 416 M:      Sudeep Holla <sudeep.holla@arm.com>
 417 L:      linux-acpi@vger.kernel.org
 418 S:      Supported
 419 F:      drivers/mailbox/pcc.c
 420
 421 ACPI PMIC DRIVERS
 422 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 423 M:      Len Brown <lenb@kernel.org>
 424 R:      Andy Shevchenko <andy@kernel.org>
 425 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 426 L:      linux-acpi@vger.kernel.org
 427 S:      Supported
 428 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 429 B:      https://bugzilla.kernel.org
 430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 431 F:      drivers/acpi/pmic/
 432
 433 ACPI THERMAL DRIVER
 434 M:      Rafael J. Wysocki <rafael@kernel.org>
 435 R:      Zhang Rui <rui.zhang@intel.com>
 436 L:      linux-acpi@vger.kernel.org
 437 S:      Supported
 438 B:      https://bugzilla.kernel.org
 439 F:      drivers/acpi/*thermal*
 440
 441 ACPI VIOT DRIVER
 442 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 443 L:      linux-acpi@vger.kernel.org
 444 L:      iommu@lists.linux.dev
 445 S:      Maintained
 446 F:      drivers/acpi/viot.c
 447 F:      include/linux/acpi_viot.h
 448
 449 ACPI WMI DRIVER
 450 L:      platform-driver-x86@vger.kernel.org
 451 S:      Orphan
 452 F:      drivers/platform/x86/wmi.c
 453 F:      include/uapi/linux/wmi.h
 454
 455 ACRN HYPERVISOR SERVICE MODULE
 456 M:      Fei Li <fei1.li@intel.com>
 457 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 458 S:      Supported
 459 W:      https://projectacrn.org
 460 F:      Documentation/virt/acrn/
 461 F:      drivers/virt/acrn/
 462 F:      include/uapi/linux/acrn.h
 463
 464 AD1889 ALSA SOUND DRIVER
 465 L:      linux-parisc@vger.kernel.org
 466 S:      Maintained
 467 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 468 F:      sound/pci/ad1889.*
 469
 470 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 471 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 472 L:      linux-iio@vger.kernel.org
 473 S:      Supported
 474 F:      drivers/iio/potentiometer/ad5110.c
 475
 476 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 477 M:      Michael Hennerich <michael.hennerich@analog.com>
 478 S:      Supported
 479 W:      http://wiki.analog.com/AD5254
 480 W:      https://ez.analog.com/linux-software-drivers
 481 F:      drivers/misc/ad525x_dpot.c
 482
 483 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 S:      Supported
 486 W:      http://wiki.analog.com/AD5398
 487 W:      https://ez.analog.com/linux-software-drivers
 488 F:      drivers/regulator/ad5398.c
 489
 490 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 491 M:      Michael Hennerich <michael.hennerich@analog.com>
 492 S:      Supported
 493 W:      http://wiki.analog.com/AD7142
 494 W:      https://ez.analog.com/linux-software-drivers
 495 F:      drivers/input/misc/ad714x.c
 496
 497 AD7877 TOUCHSCREEN DRIVER
 498 M:      Michael Hennerich <michael.hennerich@analog.com>
 499 S:      Supported
 500 W:      http://wiki.analog.com/AD7877
 501 W:      https://ez.analog.com/linux-software-drivers
 502 F:      drivers/input/touchscreen/ad7877.c
 503
 504 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 505 M:      Michael Hennerich <michael.hennerich@analog.com>
 506 S:      Supported
 507 W:      http://wiki.analog.com/AD7879
 508 W:      https://ez.analog.com/linux-software-drivers
 509 F:      drivers/input/touchscreen/ad7879.c
 510
 511 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 512 M:      Jiri Kosina <jikos@kernel.org>
 513 S:      Maintained
 514
 515 ADF7242 IEEE 802.15.4 RADIO DRIVER
 516 M:      Michael Hennerich <michael.hennerich@analog.com>
 517 L:      linux-wpan@vger.kernel.org
 518 S:      Supported
 519 W:      https://wiki.analog.com/ADF7242
 520 W:      https://ez.analog.com/linux-software-drivers
 521 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 522 F:      drivers/net/ieee802154/adf7242.c
 523
 524 ADM1025 HARDWARE MONITOR DRIVER
 525 M:      Jean Delvare <jdelvare@suse.com>
 526 L:      linux-hwmon@vger.kernel.org
 527 S:      Maintained
 528 F:      Documentation/hwmon/adm1025.rst
 529 F:      drivers/hwmon/adm1025.c
 530
 531 ADM1029 HARDWARE MONITOR DRIVER
 532 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 533 L:      linux-hwmon@vger.kernel.org
 534 S:      Maintained
 535 F:      drivers/hwmon/adm1029.c
 536
 537 ADM8211 WIRELESS DRIVER
 538 L:      linux-wireless@vger.kernel.org
 539 S:      Orphan
 540 W:      https://wireless.wiki.kernel.org/
 541 F:      drivers/net/wireless/admtek/adm8211.*
 542
 543 ADP1653 FLASH CONTROLLER DRIVER
 544 M:      Sakari Ailus <sakari.ailus@iki.fi>
 545 L:      linux-media@vger.kernel.org
 546 S:      Maintained
 547 F:      drivers/media/i2c/adp1653.c
 548 F:      include/media/i2c/adp1653.h
 549
 550 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 551 M:      Michael Hennerich <michael.hennerich@analog.com>
 552 S:      Supported
 553 W:      http://wiki.analog.com/ADP5520
 554 W:      https://ez.analog.com/linux-software-drivers
 555 F:      drivers/gpio/gpio-adp5520.c
 556 F:      drivers/input/keyboard/adp5520-keys.c
 557 F:      drivers/leds/leds-adp5520.c
 558 F:      drivers/mfd/adp5520.c
 559 F:      drivers/video/backlight/adp5520_bl.c
 560
 561 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 562 M:      Michael Hennerich <michael.hennerich@analog.com>
 563 S:      Supported
 564 W:      http://wiki.analog.com/ADP5588
 565 W:      https://ez.analog.com/linux-software-drivers
 566 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 567 F:      drivers/input/keyboard/adp5588-keys.c
 568
 569 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 570 M:      Michael Hennerich <michael.hennerich@analog.com>
 571 S:      Supported
 572 W:      http://wiki.analog.com/ADP8860
 573 W:      https://ez.analog.com/linux-software-drivers
 574 F:      drivers/video/backlight/adp8860_bl.c
 575
 576 ADT746X FAN DRIVER
 577 M:      Colin Leroy <colin@colino.net>
 578 S:      Maintained
 579 F:      drivers/macintosh/therm_adt746x.c
 580
 581 ADT7475 HARDWARE MONITOR DRIVER
 582 M:      Jean Delvare <jdelvare@suse.com>
 583 L:      linux-hwmon@vger.kernel.org
 584 S:      Maintained
 585 F:      Documentation/hwmon/adt7475.rst
 586 F:      drivers/hwmon/adt7475.c
 587
 588 ADVANSYS SCSI DRIVER
 589 M:      Matthew Wilcox <willy@infradead.org>
 590 M:      Hannes Reinecke <hare@suse.com>
 591 L:      linux-scsi@vger.kernel.org
 592 S:      Maintained
 593 F:      Documentation/scsi/advansys.rst
 594 F:      drivers/scsi/advansys.c
 595
 596 ADVANTECH SWBTN DRIVER
 597 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 598 L:      platform-driver-x86@vger.kernel.org
 599 S:      Maintained
 600 F:      drivers/platform/x86/adv_swbutton.c
 601
 602 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 603 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 604 S:      Supported
 605 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 606 F:      drivers/iio/accel/adxl313*
 607
 608 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 609 M:      Michael Hennerich <michael.hennerich@analog.com>
 610 S:      Supported
 611 W:      http://wiki.analog.com/ADXL345
 612 W:      https://ez.analog.com/linux-software-drivers
 613 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 614 F:      drivers/input/misc/adxl34x.c
 615
 616 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 617 M:      Puranjay Mohan <puranjay12@gmail.com>
 618 L:      linux-iio@vger.kernel.org
 619 S:      Supported
 620 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 621 F:      drivers/iio/accel/adxl355.h
 622 F:      drivers/iio/accel/adxl355_core.c
 623 F:      drivers/iio/accel/adxl355_i2c.c
 624 F:      drivers/iio/accel/adxl355_spi.c
 625
 626 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 627 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 628 L:      linux-iio@vger.kernel.org
 629 S:      Supported
 630 W:      https://ez.analog.com/linux-software-drivers
 631 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 632 F:      drivers/iio/accel/adxl367*
 633
 634 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 635 M:      Michael Hennerich <michael.hennerich@analog.com>
 636 S:      Supported
 637 W:      https://ez.analog.com/linux-software-drivers
 638 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 639 F:      drivers/iio/accel/adxl372.c
 640 F:      drivers/iio/accel/adxl372_i2c.c
 641 F:      drivers/iio/accel/adxl372_spi.c
 642
 643 AF9013 MEDIA DRIVER
 644 M:      Antti Palosaari <crope@iki.fi>
 645 L:      linux-media@vger.kernel.org
 646 S:      Maintained
 647 W:      https://linuxtv.org
 648 W:      http://palosaari.fi/linux/
 649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 650 T:      git git://linuxtv.org/anttip/media_tree.git
 651 F:      drivers/media/dvb-frontends/af9013*
 652
 653 AF9033 MEDIA DRIVER
 654 M:      Antti Palosaari <crope@iki.fi>
 655 L:      linux-media@vger.kernel.org
 656 S:      Maintained
 657 W:      https://linuxtv.org
 658 W:      http://palosaari.fi/linux/
 659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 660 T:      git git://linuxtv.org/anttip/media_tree.git
 661 F:      drivers/media/dvb-frontends/af9033*
 662
 663 AFFS FILE SYSTEM
 664 M:      David Sterba <dsterba@suse.com>
 665 L:      linux-fsdevel@vger.kernel.org
 666 S:      Odd Fixes
 667 F:      Documentation/filesystems/affs.rst
 668 F:      fs/affs/
 669
 670 AFS FILESYSTEM
 671 M:      David Howells <dhowells@redhat.com>
 672 M:      Marc Dionne <marc.dionne@auristor.com>
 673 L:      linux-afs@lists.infradead.org
 674 S:      Supported
 675 W:      https://www.infradead.org/~dhowells/kafs/
 676 F:      Documentation/filesystems/afs.rst
 677 F:      fs/afs/
 678 F:      include/trace/events/afs.h
 679
 680 AGPGART DRIVER
 681 M:      David Airlie <airlied@redhat.com>
 682 L:      dri-devel@lists.freedesktop.org
 683 S:      Maintained
 684 T:      git git://anongit.freedesktop.org/drm/drm
 685 F:      drivers/char/agp/
 686 F:      include/linux/agp*
 687 F:      include/uapi/linux/agp*
 688
 689 AHA152X SCSI DRIVER
 690 M:      "Juergen E. Fischer" <fischer@norbit.de>
 691 L:      linux-scsi@vger.kernel.org
 692 S:      Maintained
 693 F:      drivers/scsi/aha152x*
 694 F:      drivers/scsi/pcmcia/aha152x*
 695
 696 AIC7XXX / AIC79XX SCSI DRIVER
 697 M:      Hannes Reinecke <hare@suse.com>
 698 L:      linux-scsi@vger.kernel.org
 699 S:      Maintained
 700 F:      drivers/scsi/aic7xxx/
 701
 702 AIMSLAB FM RADIO RECEIVER DRIVER
 703 M:      Hans Verkuil <hverkuil@xs4all.nl>
 704 L:      linux-media@vger.kernel.org
 705 S:      Maintained
 706 W:      https://linuxtv.org
 707 T:      git git://linuxtv.org/media_tree.git
 708 F:      drivers/media/radio/radio-aimslab*
 709
 710 AIO
 711 M:      Benjamin LaHaise <bcrl@kvack.org>
 712 L:      linux-aio@kvack.org
 713 S:      Supported
 714 F:      fs/aio.c
 715 F:      include/linux/*aio*.h
 716
 717 AIRSPY MEDIA DRIVER
 718 M:      Antti Palosaari <crope@iki.fi>
 719 L:      linux-media@vger.kernel.org
 720 S:      Maintained
 721 W:      https://linuxtv.org
 722 W:      http://palosaari.fi/linux/
 723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 724 T:      git git://linuxtv.org/anttip/media_tree.git
 725 F:      drivers/media/usb/airspy/
 726
 727 ALACRITECH GIGABIT ETHERNET DRIVER
 728 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 729 S:      Maintained
 730 F:      drivers/net/ethernet/alacritech/*
 731
 732 ALCATEL SPEEDTOUCH USB DRIVER
 733 M:      Duncan Sands <duncan.sands@free.fr>
 734 L:      linux-usb@vger.kernel.org
 735 S:      Maintained
 736 W:      http://www.linux-usb.org/SpeedTouch/
 737 F:      drivers/usb/atm/speedtch.c
 738 F:      drivers/usb/atm/usbatm.c
 739
 740 ALCHEMY AU1XX0 MMC DRIVER
 741 M:      Manuel Lauss <manuel.lauss@gmail.com>
 742 S:      Maintained
 743 F:      drivers/mmc/host/au1xmmc.c
 744
 745 ALI1563 I2C DRIVER
 746 M:      Rudolf Marek <r.marek@assembler.cz>
 747 L:      linux-i2c@vger.kernel.org
 748 S:      Maintained
 749 F:      Documentation/i2c/busses/i2c-ali1563.rst
 750 F:      drivers/i2c/busses/i2c-ali1563.c
 751
 752 ALIBABA ELASTIC RDMA DRIVER
 753 M:      Cheng Xu <chengyou@linux.alibaba.com>
 754 M:      Kai Shen <kaishen@linux.alibaba.com>
 755 L:      linux-rdma@vger.kernel.org
 756 S:      Supported
 757 F:      drivers/infiniband/hw/erdma
 758 F:      include/uapi/rdma/erdma-abi.h
 759
 760 ALIBABA PMU DRIVER
 761 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 762 S:      Supported
 763 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 764 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 765
 766 ALIENWARE WMI DRIVER
 767 L:      Dell.Client.Kernel@dell.com
 768 S:      Maintained
 769 F:      drivers/platform/x86/dell/alienware-wmi.c
 770
 771 ALLEGRO DVT VIDEO IP CORE DRIVER
 772 M:      Michael Tretter <m.tretter@pengutronix.de>
 773 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 774 L:      linux-media@vger.kernel.org
 775 S:      Maintained
 776 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 777 F:      drivers/media/platform/allegro-dvt/
 778
 779 ALLWINNER A10 CSI DRIVER
 780 M:      Maxime Ripard <mripard@kernel.org>
 781 L:      linux-media@vger.kernel.org
 782 S:      Maintained
 783 T:      git git://linuxtv.org/media_tree.git
 784 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 785 F:      drivers/media/platform/sunxi/sun4i-csi/
 786
 787 ALLWINNER A31 CSI DRIVER
 788 M:      Yong Deng <yong.deng@magewell.com>
 789 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 790 L:      linux-media@vger.kernel.org
 791 S:      Maintained
 792 T:      git git://linuxtv.org/media_tree.git
 793 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 794 F:      drivers/media/platform/sunxi/sun6i-csi/
 795
 796 ALLWINNER A31 ISP DRIVER
 797 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 798 L:      linux-media@vger.kernel.org
 799 S:      Maintained
 800 T:      git git://linuxtv.org/media_tree.git
 801 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 802 F:      drivers/staging/media/sunxi/sun6i-isp/
 803 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 804
 805 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 806 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 807 L:      linux-media@vger.kernel.org
 808 S:      Maintained
 809 T:      git git://linuxtv.org/media_tree.git
 810 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 811 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 812
 813 ALLWINNER CPUFREQ DRIVER
 814 M:      Yangtao Li <tiny.windzz@gmail.com>
 815 L:      linux-pm@vger.kernel.org
 816 S:      Maintained
 817 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 818 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 819
 820 ALLWINNER CRYPTO DRIVERS
 821 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 822 L:      linux-crypto@vger.kernel.org
 823 S:      Maintained
 824 F:      drivers/crypto/allwinner/
 825
 826 ALLWINNER HARDWARE SPINLOCK SUPPORT
 827 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 828 S:      Maintained
 829 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 830 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 831
 832 ALLWINNER THERMAL DRIVER
 833 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 834 M:      Yangtao Li <tiny.windzz@gmail.com>
 835 L:      linux-pm@vger.kernel.org
 836 S:      Maintained
 837 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 838 F:      drivers/thermal/sun8i_thermal.c
 839
 840 ALLWINNER VPU DRIVER
 841 M:      Maxime Ripard <mripard@kernel.org>
 842 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 843 L:      linux-media@vger.kernel.org
 844 S:      Maintained
 845 F:      drivers/staging/media/sunxi/cedrus/
 846
 847 ALLWINNER DMIC DRIVERS
 848 M:      Ban Tao <fengzheng923@gmail.com>
 849 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 850 S:      Maintained
 851 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 852 F:      sound/soc/sunxi/sun50i-dmic.c
 853
 854 ALPHA PORT
 855 M:      Richard Henderson <richard.henderson@linaro.org>
 856 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 857 M:      Matt Turner <mattst88@gmail.com>
 858 L:      linux-alpha@vger.kernel.org
 859 S:      Odd Fixes
 860 F:      arch/alpha/
 861
 862 ALPS PS/2 TOUCHPAD DRIVER
 863 R:      Pali Rohár <pali@kernel.org>
 864 F:      drivers/input/mouse/alps.*
 865
 866 ALTERA I2C CONTROLLER DRIVER
 867 M:      Thor Thayer <thor.thayer@linux.intel.com>
 868 S:      Maintained
 869 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 870 F:      drivers/i2c/busses/i2c-altera.c
 871
 872 ALTERA MAILBOX DRIVER
 873 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 874 S:      Maintained
 875 F:      drivers/mailbox/mailbox-altera.c
 876
 877 ALTERA MSGDMA IP CORE DRIVER
 878 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 879 R:      Stefan Roese <sr@denx.de>
 880 L:      dmaengine@vger.kernel.org
 881 S:      Odd Fixes
 882 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 883 F:      drivers/dma/altera-msgdma.c
 884
 885 ALTERA PIO DRIVER
 886 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 887 L:      linux-gpio@vger.kernel.org
 888 S:      Maintained
 889 F:      drivers/gpio/gpio-altera.c
 890
 891 ALTERA SYSTEM MANAGER DRIVER
 892 M:      Thor Thayer <thor.thayer@linux.intel.com>
 893 S:      Maintained
 894 F:      drivers/mfd/altera-sysmgr.c
 895 F:      include/linux/mfd/altera-sysmgr.h
 896
 897 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 898 M:      Thor Thayer <thor.thayer@linux.intel.com>
 899 S:      Maintained
 900 F:      drivers/gpio/gpio-altera-a10sr.c
 901 F:      drivers/mfd/altera-a10sr.c
 902 F:      drivers/reset/reset-a10sr.c
 903 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 904 F:      include/linux/mfd/altera-a10sr.h
 905
 906 ALTERA TRIPLE SPEED ETHERNET DRIVER
 907 M:      Joyce Ooi <joyce.ooi@intel.com>
 908 L:      netdev@vger.kernel.org
 909 S:      Maintained
 910 F:      drivers/net/ethernet/altera/
 911
 912 ALTERA TSE PCS
 913 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
 914 L:      netdev@vger.kernel.org
 915 S:      Supported
 916 F:      drivers/net/pcs/pcs-altera-tse.c
 917 F:      include/linux/pcs-altera-tse.h
 918
 919 ALTERA UART/JTAG UART SERIAL DRIVERS
 920 M:      Tobias Klauser <tklauser@distanz.ch>
 921 L:      linux-serial@vger.kernel.org
 922 S:      Maintained
 923 F:      drivers/tty/serial/altera_jtaguart.c
 924 F:      drivers/tty/serial/altera_uart.c
 925 F:      include/linux/altera_jtaguart.h
 926 F:      include/linux/altera_uart.h
 927
 928 AMAZON ANNAPURNA LABS FIC DRIVER
 929 M:      Talel Shenhar <talel@amazon.com>
 930 S:      Maintained
 931 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 932 F:      drivers/irqchip/irq-al-fic.c
 933
 934 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 935 M:      Talel Shenhar <talel@amazon.com>
 936 M:      Talel Shenhar <talelshenhar@gmail.com>
 937 S:      Maintained
 938 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 939 F:      drivers/edac/al_mc_edac.c
 940
 941 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 942 M:      Talel Shenhar <talel@amazon.com>
 943 S:      Maintained
 944 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 945 F:      drivers/thermal/thermal_mmio.c
 946
 947 AMAZON ETHERNET DRIVERS
 948 M:      Shay Agroskin <shayagr@amazon.com>
 949 M:      Arthur Kiyanovski <akiyano@amazon.com>
 950 R:      David Arinzon <darinzon@amazon.com>
 951 R:      Noam Dagan <ndagan@amazon.com>
 952 R:      Saeed Bishara <saeedb@amazon.com>
 953 L:      netdev@vger.kernel.org
 954 S:      Supported
 955 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 956 F:      drivers/net/ethernet/amazon/
 957
 958 AMAZON RDMA EFA DRIVER
 959 M:      Gal Pressman <galpress@amazon.com>
 960 R:      Yossi Leybovich <sleybo@amazon.com>
 961 L:      linux-rdma@vger.kernel.org
 962 S:      Supported
 963 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 964 F:      drivers/infiniband/hw/efa/
 965 F:      include/uapi/rdma/efa-abi.h
 966
 967 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 968 M:      Tom Lendacky <thomas.lendacky@amd.com>
 969 M:      John Allen <john.allen@amd.com>
 970 L:      linux-crypto@vger.kernel.org
 971 S:      Supported
 972 F:      drivers/crypto/ccp/
 973 F:      include/linux/ccp.h
 974
 975 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 976 M:      Brijesh Singh <brijesh.singh@amd.com>
 977 M:      Tom Lendacky <thomas.lendacky@amd.com>
 978 L:      linux-crypto@vger.kernel.org
 979 S:      Supported
 980 F:      drivers/crypto/ccp/sev*
 981 F:      include/uapi/linux/psp-sev.h
 982
 983 AMD DISPLAY CORE
 984 M:      Harry Wentland <harry.wentland@amd.com>
 985 M:      Leo Li <sunpeng.li@amd.com>
 986 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 987 L:      amd-gfx@lists.freedesktop.org
 988 S:      Supported
 989 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 990 F:      drivers/gpu/drm/amd/display/
 991
 992 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 993 M:      Huang Rui <ray.huang@amd.com>
 994 L:      linux-hwmon@vger.kernel.org
 995 S:      Supported
 996 F:      Documentation/hwmon/fam15h_power.rst
 997 F:      drivers/hwmon/fam15h_power.c
 998
 999 AMD FCH GPIO DRIVER
1000 M:      Enrico Weigelt, metux IT consult <info@metux.net>
1001 L:      linux-gpio@vger.kernel.org
1002 S:      Maintained
1003 F:      drivers/gpio/gpio-amd-fch.c
1004 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
1005
1006 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1007 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1008 S:      Orphan
1009 F:      drivers/usb/gadget/udc/amd5536udc.*
1010
1011 AMD GEODE PROCESSOR/CHIPSET SUPPORT
1012 M:      Andres Salomon <dilinger@queued.net>
1013 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1014 S:      Supported
1015 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1016 F:      arch/x86/include/asm/geode.h
1017 F:      drivers/char/hw_random/geode-rng.c
1018 F:      drivers/crypto/geode*
1019 F:      drivers/video/fbdev/geode/
1020
1021 AMD IOMMU (AMD-VI)
1022 M:      Joerg Roedel <joro@8bytes.org>
1023 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1024 L:      iommu@lists.linux.dev
1025 S:      Maintained
1026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1027 F:      drivers/iommu/amd/
1028 F:      include/linux/amd-iommu.h
1029
1030 AMD KFD
1031 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1032 L:      amd-gfx@lists.freedesktop.org
1033 S:      Supported
1034 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1035 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1036 F:      drivers/gpu/drm/amd/amdkfd/
1037 F:      drivers/gpu/drm/amd/include/cik_structs.h
1038 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1039 F:      drivers/gpu/drm/amd/include/v9_structs.h
1040 F:      drivers/gpu/drm/amd/include/vi_structs.h
1041 F:      include/uapi/linux/kfd_ioctl.h
1042 F:      include/uapi/linux/kfd_sysfs.h
1043
1044 AMD SPI DRIVER
1045 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1046 S:      Maintained
1047 F:      drivers/spi/spi-amd.c
1048
1049 AMD MP2 I2C DRIVER
1050 M:      Elie Morisse <syniurge@gmail.com>
1051 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1052 L:      linux-i2c@vger.kernel.org
1053 S:      Maintained
1054 F:      drivers/i2c/busses/i2c-amd-mp2*
1055
1056 AMD PMC DRIVER
1057 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1058 L:      platform-driver-x86@vger.kernel.org
1059 S:      Maintained
1060 F:      drivers/platform/x86/amd/pmc.c
1061
1062 AMD PMF DRIVER
1063 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1064 L:      platform-driver-x86@vger.kernel.org
1065 S:      Maintained
1066 F:      Documentation/ABI/testing/sysfs-amd-pmf
1067 F:      drivers/platform/x86/amd/pmf/
1068
1069 AMD HSMP DRIVER
1070 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1071 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1072 L:      platform-driver-x86@vger.kernel.org
1073 S:      Maintained
1074 F:      Documentation/x86/amd_hsmp.rst
1075 F:      arch/x86/include/asm/amd_hsmp.h
1076 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1077 F:      drivers/platform/x86/amd/hsmp.c
1078
1079 AMD POWERPLAY AND SWSMU
1080 M:      Evan Quan <evan.quan@amd.com>
1081 L:      amd-gfx@lists.freedesktop.org
1082 S:      Supported
1083 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1084 F:      drivers/gpu/drm/amd/pm/
1085
1086 AMD PSTATE DRIVER
1087 M:      Huang Rui <ray.huang@amd.com>
1088 L:      linux-pm@vger.kernel.org
1089 S:      Supported
1090 F:      Documentation/admin-guide/pm/amd-pstate.rst
1091 F:      drivers/cpufreq/amd-pstate*
1092 F:      include/linux/amd-pstate.h
1093 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1094
1095 AMD PTDMA DRIVER
1096 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1097 L:      dmaengine@vger.kernel.org
1098 S:      Maintained
1099 F:      drivers/dma/ptdma/
1100
1101 AMD SEATTLE DEVICE TREE SUPPORT
1102 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1103 M:      Tom Lendacky <thomas.lendacky@amd.com>
1104 S:      Supported
1105 F:      arch/arm64/boot/dts/amd/
1106
1107 AMD XGBE DRIVER
1108 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1109 L:      netdev@vger.kernel.org
1110 S:      Supported
1111 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1112 F:      drivers/net/ethernet/amd/xgbe/
1113
1114 AMD SENSOR FUSION HUB DRIVER
1115 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1116 L:      linux-input@vger.kernel.org
1117 S:      Maintained
1118 F:      Documentation/hid/amd-sfh*
1119 F:      drivers/hid/amd-sfh-hid/
1120
1121 AMLOGIC DDR PMU DRIVER
1122 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1123 L:      linux-amlogic@lists.infradead.org
1124 S:      Supported
1125 W:      http://www.amlogic.com
1126 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1127 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1128 F:      drivers/perf/amlogic/
1129 F:      include/soc/amlogic/
1130
1131 AMPHION VPU CODEC V4L2 DRIVER
1132 M:      Ming Qian <ming.qian@nxp.com>
1133 M:      Shijie Qin <shijie.qin@nxp.com>
1134 M:      Zhou Peng <eagle.zhou@nxp.com>
1135 L:      linux-media@vger.kernel.org
1136 S:      Maintained
1137 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1138 F:      drivers/media/platform/amphion/
1139
1140 AMS AS73211 DRIVER
1141 M:      Christian Eggers <ceggers@arri.de>
1142 L:      linux-iio@vger.kernel.org
1143 S:      Maintained
1144 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1145 F:      drivers/iio/light/as73211.c
1146
1147 AMT (Automatic Multicast Tunneling)
1148 M:      Taehee Yoo <ap420073@gmail.com>
1149 L:      netdev@vger.kernel.org
1150 S:      Maintained
1151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1153 F:      drivers/net/amt.c
1154
1155 ANALOG DEVICES INC AD4130 DRIVER
1156 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1157 L:      linux-iio@vger.kernel.org
1158 S:      Supported
1159 W:      http://ez.analog.com/community/linux-device-drivers
1160 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1161 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1162 F:      drivers/iio/adc/ad4130.c
1163
1164 ANALOG DEVICES INC AD7192 DRIVER
1165 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1166 L:      linux-iio@vger.kernel.org
1167 S:      Supported
1168 W:      https://ez.analog.com/linux-software-drivers
1169 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1170 F:      drivers/iio/adc/ad7192.c
1171
1172 ANALOG DEVICES INC AD7292 DRIVER
1173 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1174 L:      linux-iio@vger.kernel.org
1175 S:      Supported
1176 W:      https://ez.analog.com/linux-software-drivers
1177 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1178 F:      drivers/iio/adc/ad7292.c
1179
1180 ANALOG DEVICES INC AD3552R DRIVER
1181 M:      Nuno Sá <nuno.sa@analog.com>
1182 L:      linux-iio@vger.kernel.org
1183 S:      Supported
1184 W:      https://ez.analog.com/linux-software-drivers
1185 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1186 F:      drivers/iio/dac/ad3552r.c
1187
1188 ANALOG DEVICES INC AD7293 DRIVER
1189 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1190 L:      linux-iio@vger.kernel.org
1191 S:      Supported
1192 W:      https://ez.analog.com/linux-software-drivers
1193 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1194 F:      drivers/iio/dac/ad7293.c
1195
1196 ANALOG DEVICES INC AD7768-1 DRIVER
1197 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1198 L:      linux-iio@vger.kernel.org
1199 S:      Supported
1200 W:      https://ez.analog.com/linux-software-drivers
1201 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1202 F:      drivers/iio/adc/ad7768-1.c
1203
1204 ANALOG DEVICES INC AD7780 DRIVER
1205 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1206 M:      Renato Lui Geh <renatogeh@gmail.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/adc/adi,ad7780.yaml
1211 F:      drivers/iio/adc/ad7780.c
1212
1213 ANALOG DEVICES INC AD74115 DRIVER
1214 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1215 L:      linux-iio@vger.kernel.org
1216 S:      Supported
1217 W:      http://ez.analog.com/community/linux-device-drivers
1218 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1219 F:      drivers/iio/addac/ad74115.c
1220
1221 ANALOG DEVICES INC AD74413R DRIVER
1222 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1223 L:      linux-iio@vger.kernel.org
1224 S:      Supported
1225 W:      https://ez.analog.com/linux-software-drivers
1226 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1227 F:      drivers/iio/addac/ad74413r.c
1228 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1229
1230 ANALOG DEVICES INC AD9389B DRIVER
1231 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1232 L:      linux-media@vger.kernel.org
1233 S:      Maintained
1234 F:      drivers/media/i2c/ad9389b*
1235
1236 ANALOG DEVICES INC ADA4250 DRIVER
1237 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1238 L:      linux-iio@vger.kernel.org
1239 S:      Supported
1240 W:      https://ez.analog.com/linux-software-drivers
1241 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1242 F:      drivers/iio/amplifiers/ada4250.c
1243
1244 ANALOG DEVICES INC ADF4377 DRIVER
1245 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1246 L:      linux-iio@vger.kernel.org
1247 S:      Supported
1248 W:      https://ez.analog.com/linux-software-drivers
1249 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1250 F:      drivers/iio/frequency/adf4377.c
1251
1252 ANALOG DEVICES INC ADGS1408 DRIVER
1253 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1254 S:      Supported
1255 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1256 F:      drivers/mux/adgs1408.c
1257
1258 ANALOG DEVICES INC ADIN DRIVER
1259 M:      Michael Hennerich <michael.hennerich@analog.com>
1260 L:      netdev@vger.kernel.org
1261 S:      Supported
1262 W:      https://ez.analog.com/linux-software-drivers
1263 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1264 F:      drivers/net/phy/adin.c
1265
1266 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1267 M:      Nuno Sa <nuno.sa@analog.com>
1268 L:      linux-iio@vger.kernel.org
1269 S:      Supported
1270 F:      drivers/iio/imu/adis.c
1271 F:      drivers/iio/imu/adis_buffer.c
1272 F:      drivers/iio/imu/adis_trigger.c
1273 F:      include/linux/iio/imu/adis.h
1274
1275 ANALOG DEVICES INC ADIS16460 DRIVER
1276 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1277 L:      linux-iio@vger.kernel.org
1278 S:      Supported
1279 W:      https://ez.analog.com/linux-software-drivers
1280 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1281 F:      drivers/iio/imu/adis16460.c
1282
1283 ANALOG DEVICES INC ADIS16475 DRIVER
1284 M:      Nuno Sa <nuno.sa@analog.com>
1285 L:      linux-iio@vger.kernel.org
1286 W:      https://ez.analog.com/linux-software-drivers
1287 S:      Supported
1288 F:      drivers/iio/imu/adis16475.c
1289 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1290
1291 ANALOG DEVICES INC ADM1177 DRIVER
1292 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1293 L:      linux-hwmon@vger.kernel.org
1294 S:      Supported
1295 W:      https://ez.analog.com/linux-software-drivers
1296 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1297 F:      drivers/hwmon/adm1177.c
1298
1299 ANALOG DEVICES INC ADMV1013 DRIVER
1300 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1301 L:      linux-iio@vger.kernel.org
1302 S:      Supported
1303 W:      https://ez.analog.com/linux-software-drivers
1304 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1305 F:      drivers/iio/frequency/admv1013.c
1306
1307 ANALOG DEVICES INC ADMV8818 DRIVER
1308 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1309 L:      linux-iio@vger.kernel.org
1310 S:      Supported
1311 W:      https://ez.analog.com/linux-software-drivers
1312 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1313 F:      drivers/iio/filter/admv8818.c
1314
1315 ANALOG DEVICES INC ADMV1014 DRIVER
1316 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1317 L:      linux-iio@vger.kernel.org
1318 S:      Supported
1319 W:      https://ez.analog.com/linux-software-drivers
1320 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1321 F:      drivers/iio/frequency/admv1014.c
1322
1323 ANALOG DEVICES INC ADP5061 DRIVER
1324 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1325 L:      linux-pm@vger.kernel.org
1326 S:      Supported
1327 W:      https://ez.analog.com/linux-software-drivers
1328 F:      drivers/power/supply/adp5061.c
1329
1330 ANALOG DEVICES INC ADRF6780 DRIVER
1331 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1332 L:      linux-iio@vger.kernel.org
1333 S:      Supported
1334 W:      https://ez.analog.com/linux-software-drivers
1335 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1336 F:      drivers/iio/frequency/adrf6780.c
1337
1338 ANALOG DEVICES INC ADV7180 DRIVER
1339 M:      Lars-Peter Clausen <lars@metafoo.de>
1340 L:      linux-media@vger.kernel.org
1341 S:      Supported
1342 W:      https://ez.analog.com/linux-software-drivers
1343 F:      drivers/media/i2c/adv7180.c
1344 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1345
1346 ANALOG DEVICES INC ADV748X DRIVER
1347 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1348 L:      linux-media@vger.kernel.org
1349 S:      Maintained
1350 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1351 F:      drivers/media/i2c/adv748x/*
1352
1353 ANALOG DEVICES INC ADV7511 DRIVER
1354 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1355 L:      linux-media@vger.kernel.org
1356 S:      Maintained
1357 F:      drivers/media/i2c/adv7511*
1358
1359 ANALOG DEVICES INC ADV7604 DRIVER
1360 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1361 L:      linux-media@vger.kernel.org
1362 S:      Maintained
1363 F:      drivers/media/i2c/adv7604*
1364 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1365
1366 ANALOG DEVICES INC ADV7842 DRIVER
1367 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1368 L:      linux-media@vger.kernel.org
1369 S:      Maintained
1370 F:      drivers/media/i2c/adv7842*
1371
1372 ANALOG DEVICES INC ADXRS290 DRIVER
1373 M:      Nishant Malpani <nish.malpani25@gmail.com>
1374 L:      linux-iio@vger.kernel.org
1375 S:      Supported
1376 F:      drivers/iio/gyro/adxrs290.c
1377 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1378
1379 ANALOG DEVICES INC ASOC CODEC DRIVERS
1380 M:      Lars-Peter Clausen <lars@metafoo.de>
1381 M:      Nuno Sá <nuno.sa@analog.com>
1382 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1383 S:      Supported
1384 W:      http://wiki.analog.com/
1385 W:      https://ez.analog.com/linux-software-drivers
1386 F:      sound/soc/codecs/ad1*
1387 F:      sound/soc/codecs/ad7*
1388 F:      sound/soc/codecs/adau*
1389 F:      sound/soc/codecs/adav*
1390 F:      sound/soc/codecs/sigmadsp.*
1391 F:      sound/soc/codecs/ssm*
1392
1393 ANALOG DEVICES INC DMA DRIVERS
1394 M:      Lars-Peter Clausen <lars@metafoo.de>
1395 S:      Supported
1396 W:      https://ez.analog.com/linux-software-drivers
1397 F:      drivers/dma/dma-axi-dmac.c
1398
1399 ANALOG DEVICES INC IIO DRIVERS
1400 M:      Lars-Peter Clausen <lars@metafoo.de>
1401 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1402 S:      Supported
1403 W:      http://wiki.analog.com/
1404 W:      https://ez.analog.com/linux-software-drivers
1405 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1406 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1407 F:      Documentation/devicetree/bindings/iio/*/adi,*
1408 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1409 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1410 F:      drivers/iio/*/ad*
1411 F:      drivers/iio/adc/ltc249*
1412 F:      drivers/iio/amplifiers/hmc425a.c
1413 F:      drivers/staging/iio/*/ad*
1414 X:      drivers/iio/*/adjd*
1415
1416 ANALOG DEVICES INC MAX31760 DRIVER
1417 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1418 S:      Maintained
1419 W:      http://wiki.analog.com/
1420 W:      https://ez.analog.com/linux-software-drivers
1421 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1422 F:      Documentation/hwmon/max31760.rst
1423 F:      drivers/hwmon/max31760.c
1424
1425 ANALOGBITS PLL LIBRARIES
1426 M:      Paul Walmsley <paul.walmsley@sifive.com>
1427 S:      Supported
1428 F:      drivers/clk/analogbits/*
1429 F:      include/linux/clk/analogbits*
1430
1431 ANDROID CONFIG FRAGMENTS
1432 M:      Rob Herring <robh@kernel.org>
1433 S:      Supported
1434 F:      kernel/configs/android*
1435
1436 ANDROID DRIVERS
1437 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1438 M:      Arve Hjønnevåg <arve@android.com>
1439 M:      Todd Kjos <tkjos@android.com>
1440 M:      Martijn Coenen <maco@android.com>
1441 M:      Joel Fernandes <joel@joelfernandes.org>
1442 M:      Christian Brauner <christian@brauner.io>
1443 M:      Carlos Llamas <cmllamas@google.com>
1444 M:      Suren Baghdasaryan <surenb@google.com>
1445 L:      linux-kernel@vger.kernel.org
1446 S:      Supported
1447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1448 F:      drivers/android/
1449
1450 ANDROID GOLDFISH PIC DRIVER
1451 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1452 S:      Supported
1453 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1454 F:      drivers/irqchip/irq-goldfish-pic.c
1455
1456 ANDROID GOLDFISH RTC DRIVER
1457 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1458 S:      Supported
1459 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1460 F:      drivers/rtc/rtc-goldfish.c
1461
1462 AOA (Apple Onboard Audio) ALSA DRIVER
1463 M:      Johannes Berg <johannes@sipsolutions.net>
1464 L:      linuxppc-dev@lists.ozlabs.org
1465 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1466 S:      Maintained
1467 F:      sound/aoa/
1468
1469 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1470 M:      William Breathitt Gray <william.gray@linaro.org>
1471 L:      linux-iio@vger.kernel.org
1472 S:      Maintained
1473 F:      drivers/iio/addac/stx104.c
1474
1475 APM DRIVER
1476 M:      Jiri Kosina <jikos@kernel.org>
1477 S:      Odd fixes
1478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1479 F:      arch/x86/kernel/apm_32.c
1480 F:      drivers/char/apm-emulation.c
1481 F:      include/linux/apm_bios.h
1482 F:      include/uapi/linux/apm_bios.h
1483
1484 APPARMOR SECURITY MODULE
1485 M:      John Johansen <john.johansen@canonical.com>
1486 M:      John Johansen <john@apparmor.net>
1487 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1488 S:      Supported
1489 W:      apparmor.net
1490 B:      https://gitlab.com/apparmor/apparmor-kernel
1491 C:      irc://irc.oftc.net/apparmor
1492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1493 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1494 F:      Documentation/admin-guide/LSM/apparmor.rst
1495 F:      security/apparmor/
1496
1497 APPLE BCM5974 MULTITOUCH DRIVER
1498 M:      Henrik Rydberg <rydberg@bitmath.org>
1499 L:      linux-input@vger.kernel.org
1500 S:      Odd fixes
1501 F:      drivers/input/mouse/bcm5974.c
1502
1503 APPLE PCIE CONTROLLER DRIVER
1504 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1505 M:      Marc Zyngier <maz@kernel.org>
1506 L:      linux-pci@vger.kernel.org
1507 S:      Maintained
1508 F:      drivers/pci/controller/pcie-apple.c
1509
1510 APPLE SMC DRIVER
1511 M:      Henrik Rydberg <rydberg@bitmath.org>
1512 L:      linux-hwmon@vger.kernel.org
1513 S:      Odd fixes
1514 F:      drivers/hwmon/applesmc.c
1515
1516 APPLETALK NETWORK LAYER
1517 L:      netdev@vger.kernel.org
1518 S:      Odd fixes
1519 F:      drivers/net/appletalk/
1520 F:      include/linux/atalk.h
1521 F:      include/uapi/linux/atalk.h
1522 F:      net/appletalk/
1523
1524 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1525 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1526 S:      Supported
1527 F:      arch/arm64/boot/dts/apm/
1528
1529 APPLIED MICRO (APM) X-GENE SOC EDAC
1530 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1531 S:      Supported
1532 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1533 F:      drivers/edac/xgene_edac.c
1534
1535 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1536 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1537 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1538 S:      Supported
1539 F:      drivers/net/ethernet/apm/xgene-v2/
1540
1541 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1542 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1543 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1544 M:      Quan Nguyen <quan@os.amperecomputing.com>
1545 S:      Supported
1546 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1547 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1548 F:      drivers/net/ethernet/apm/xgene/
1549 F:      drivers/net/mdio/mdio-xgene.c
1550
1551 APPLIED MICRO (APM) X-GENE SOC PMU
1552 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1553 S:      Supported
1554 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1555 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1556 F:      drivers/perf/xgene_pmu.c
1557
1558 APTINA CAMERA SENSOR PLL
1559 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1560 L:      linux-media@vger.kernel.org
1561 S:      Maintained
1562 F:      drivers/media/i2c/aptina-pll.*
1563
1564 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1565 M:      Aleksa Savic <savicaleksa83@gmail.com>
1566 M:      Jack Doan <me@jackdoan.com>
1567 L:      linux-hwmon@vger.kernel.org
1568 S:      Maintained
1569 F:      Documentation/hwmon/aquacomputer_d5next.rst
1570 F:      drivers/hwmon/aquacomputer_d5next.c
1571
1572 AQUANTIA ETHERNET DRIVER (atlantic)
1573 M:      Igor Russkikh <irusskikh@marvell.com>
1574 L:      netdev@vger.kernel.org
1575 S:      Supported
1576 W:      https://www.marvell.com/
1577 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1578 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1579 F:      drivers/net/ethernet/aquantia/atlantic/
1580
1581 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1582 M:      Egor Pomozov <epomozov@marvell.com>
1583 L:      netdev@vger.kernel.org
1584 S:      Supported
1585 W:      http://www.aquantia.com
1586 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1587
1588 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1589 M:      Krzysztof Hałasa <khalasa@piap.pl>
1590 L:      linux-media@vger.kernel.org
1591 S:      Maintained
1592 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1593 F:      drivers/media/i2c/ar0521.c
1594
1595 ARASAN NAND CONTROLLER DRIVER
1596 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1597 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1598 L:      linux-mtd@lists.infradead.org
1599 S:      Maintained
1600 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1601 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1602
1603 ARC FRAMEBUFFER DRIVER
1604 M:      Jaya Kumar <jayalk@intworks.biz>
1605 S:      Maintained
1606 F:      drivers/video/fbdev/arcfb.c
1607 F:      drivers/video/fbdev/core/fb_defio.c
1608
1609 ARC PGU DRM DRIVER
1610 M:      Alexey Brodkin <abrodkin@synopsys.com>
1611 S:      Supported
1612 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1613 F:      drivers/gpu/drm/tiny/arcpgu.c
1614
1615 ARCNET NETWORK LAYER
1616 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1617 L:      netdev@vger.kernel.org
1618 S:      Maintained
1619 F:      drivers/net/arcnet/
1620 F:      include/uapi/linux/if_arcnet.h
1621
1622 ARM ARCHITECTED TIMER DRIVER
1623 M:      Mark Rutland <mark.rutland@arm.com>
1624 M:      Marc Zyngier <maz@kernel.org>
1625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626 S:      Maintained
1627 F:      arch/arm/include/asm/arch_timer.h
1628 F:      arch/arm64/include/asm/arch_timer.h
1629 F:      drivers/clocksource/arm_arch_timer.c
1630
1631 ARM HDLCD DRM DRIVER
1632 M:      Liviu Dudau <liviu.dudau@arm.com>
1633 S:      Supported
1634 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1635 F:      drivers/gpu/drm/arm/hdlcd_*
1636
1637 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1638 M:      Linus Walleij <linus.walleij@linaro.org>
1639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1640 S:      Maintained
1641 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1642 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1643 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1644 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1645 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1646 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1647 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1648 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1649 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1650 F:      arch/arm/boot/dts/arm-realview-*
1651 F:      arch/arm/boot/dts/integrator*
1652 F:      arch/arm/boot/dts/versatile*
1653 F:      arch/arm/mach-versatile/
1654 F:      drivers/bus/arm-integrator-lm.c
1655 F:      drivers/clk/versatile/
1656 F:      drivers/i2c/busses/i2c-versatile.c
1657 F:      drivers/irqchip/irq-versatile-fpga.c
1658 F:      drivers/mtd/maps/physmap-versatile.*
1659 F:      drivers/power/reset/arm-versatile-reboot.c
1660 F:      drivers/soc/versatile/
1661
1662 ARM KOMEDA DRM-KMS DRIVER
1663 M:      James (Qian) Wang <james.qian.wang@arm.com>
1664 M:      Liviu Dudau <liviu.dudau@arm.com>
1665 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1666 L:      Mali DP Maintainers <malidp@foss.arm.com>
1667 S:      Supported
1668 T:      git git://anongit.freedesktop.org/drm/drm-misc
1669 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1670 F:      Documentation/gpu/komeda-kms.rst
1671 F:      drivers/gpu/drm/arm/display/include/
1672 F:      drivers/gpu/drm/arm/display/komeda/
1673
1674 ARM MALI PANFROST DRM DRIVER
1675 M:      Rob Herring <robh@kernel.org>
1676 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1677 R:      Steven Price <steven.price@arm.com>
1678 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1679 L:      dri-devel@lists.freedesktop.org
1680 S:      Supported
1681 T:      git git://anongit.freedesktop.org/drm/drm-misc
1682 F:      drivers/gpu/drm/panfrost/
1683 F:      include/uapi/drm/panfrost_drm.h
1684
1685 ARM MALI-DP DRM DRIVER
1686 M:      Liviu Dudau <liviu.dudau@arm.com>
1687 M:      Brian Starkey <brian.starkey@arm.com>
1688 L:      Mali DP Maintainers <malidp@foss.arm.com>
1689 S:      Supported
1690 T:      git git://anongit.freedesktop.org/drm/drm-misc
1691 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1692 F:      Documentation/gpu/afbc.rst
1693 F:      drivers/gpu/drm/arm/
1694
1695 ARM MFM AND FLOPPY DRIVERS
1696 M:      Ian Molton <spyro@f2s.com>
1697 S:      Maintained
1698 F:      arch/arm/include/asm/floppy.h
1699 F:      arch/arm/mach-rpc/floppydma.S
1700
1701 ARM PMU PROFILING AND DEBUGGING
1702 M:      Will Deacon <will@kernel.org>
1703 M:      Mark Rutland <mark.rutland@arm.com>
1704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705 S:      Maintained
1706 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1707 F:      Documentation/devicetree/bindings/perf/
1708 F:      arch/arm*/include/asm/hw_breakpoint.h
1709 F:      arch/arm*/include/asm/perf_event.h
1710 F:      arch/arm*/kernel/hw_breakpoint.c
1711 F:      arch/arm*/kernel/perf_*
1712 F:      drivers/perf/
1713 F:      include/linux/perf/arm_pmu.h
1714
1715 ARM PORT
1716 M:      Russell King <linux@armlinux.org.uk>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 S:      Odd Fixes
1719 W:      http://www.armlinux.org.uk/
1720 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1721 F:      arch/arm/
1722 X:      arch/arm/boot/dts/
1723
1724 ARM PRIMECELL AACI PL041 DRIVER
1725 M:      Russell King <linux@armlinux.org.uk>
1726 S:      Odd Fixes
1727 F:      sound/arm/aaci.*
1728
1729 ARM PRIMECELL BUS SUPPORT
1730 M:      Russell King <linux@armlinux.org.uk>
1731 S:      Odd Fixes
1732 F:      drivers/amba/
1733 F:      include/linux/amba/bus.h
1734
1735 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1736 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1737 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1738 L:      linux-mtd@lists.infradead.org
1739 S:      Maintained
1740 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1741 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1742
1743 ARM PRIMECELL PL35X SMC DRIVER
1744 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1745 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1749 F:      drivers/memory/pl353-smc.c
1750
1751 ARM PRIMECELL CLCD PL110 DRIVER
1752 M:      Russell King <linux@armlinux.org.uk>
1753 S:      Odd Fixes
1754 F:      drivers/video/fbdev/amba-clcd.*
1755
1756 ARM PRIMECELL KMI PL050 DRIVER
1757 M:      Russell King <linux@armlinux.org.uk>
1758 S:      Odd Fixes
1759 F:      drivers/input/serio/ambakmi.*
1760 F:      include/linux/amba/kmi.h
1761
1762 ARM PRIMECELL MMCI PL180/1 DRIVER
1763 M:      Russell King <linux@armlinux.org.uk>
1764 S:      Odd Fixes
1765 F:      drivers/mmc/host/mmci.*
1766 F:      include/linux/amba/mmci.h
1767
1768 ARM PRIMECELL SSP PL022 SPI DRIVER
1769 M:      Linus Walleij <linus.walleij@linaro.org>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 S:      Maintained
1772 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1773 F:      drivers/spi/spi-pl022.c
1774
1775 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1776 M:      Russell King <linux@armlinux.org.uk>
1777 S:      Odd Fixes
1778 F:      drivers/tty/serial/amba-pl01*.c
1779 F:      include/linux/amba/serial.h
1780
1781 ARM PRIMECELL VIC PL190/PL192 DRIVER
1782 M:      Linus Walleij <linus.walleij@linaro.org>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1786 F:      drivers/irqchip/irq-vic.c
1787
1788 ARM SMC WATCHDOG DRIVER
1789 M:      Julius Werner <jwerner@chromium.org>
1790 R:      Evan Benn <evanbenn@chromium.org>
1791 S:      Maintained
1792 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1793 F:      drivers/watchdog/arm_smc_wdt.c
1794
1795 ARM SMMU DRIVERS
1796 M:      Will Deacon <will@kernel.org>
1797 R:      Robin Murphy <robin.murphy@arm.com>
1798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799 S:      Maintained
1800 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1801 F:      drivers/iommu/arm/
1802 F:      drivers/iommu/io-pgtable-arm*
1803
1804 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1805 M:      Arnd Bergmann <arnd@arndb.de>
1806 M:      Olof Johansson <olof@lixom.net>
1807 M:      soc@kernel.org
1808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809 S:      Maintained
1810 C:      irc://irc.libera.chat/armlinux
1811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1812 F:      arch/arm/boot/dts/Makefile
1813 F:      arch/arm64/boot/dts/Makefile
1814
1815 ARM SUB-ARCHITECTURES
1816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817 S:      Maintained
1818 C:      irc://irc.libera.chat/armlinux
1819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1820 F:      arch/arm/mach-*/
1821 F:      arch/arm/plat-*/
1822
1823 ARM/ACTIONS SEMI ARCHITECTURE
1824 M:      Andreas Färber <afaerber@suse.de>
1825 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      Documentation/devicetree/bindings/arm/actions.yaml
1830 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1831 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1832 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1833 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1834 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1835 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1836 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1837 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1838 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1839 F:      arch/arm/boot/dts/owl-*
1840 F:      arch/arm/mach-actions/
1841 F:      arch/arm64/boot/dts/actions/
1842 F:      drivers/clk/actions/
1843 F:      drivers/clocksource/timer-owl*
1844 F:      drivers/dma/owl-dma.c
1845 F:      drivers/i2c/busses/i2c-owl.c
1846 F:      drivers/irqchip/irq-owl-sirq.c
1847 F:      drivers/mmc/host/owl-mmc.c
1848 F:      drivers/net/ethernet/actions/
1849 F:      drivers/pinctrl/actions/*
1850 F:      drivers/soc/actions/
1851 F:      include/dt-bindings/power/owl-*
1852 F:      include/dt-bindings/reset/actions,*
1853 F:      include/linux/soc/actions/
1854 N:      owl
1855
1856 ARM/ADS SPHERE MACHINE SUPPORT
1857 M:      Lennert Buytenhek <kernel@wantstofly.org>
1858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1859 S:      Maintained
1860
1861 ARM/AFEB9260 MACHINE SUPPORT
1862 M:      Sergey Lapin <slapin@ossfans.org>
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 S:      Maintained
1865
1866 ARM/AJECO 1ARM MACHINE SUPPORT
1867 M:      Lennert Buytenhek <kernel@wantstofly.org>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 S:      Maintained
1870
1871 ARM/Allwinner SoC Clock Support
1872 M:      Emilio López <emilio@elopez.com.ar>
1873 S:      Maintained
1874 F:      drivers/clk/sunxi/
1875
1876 ARM/Allwinner sunXi SoC support
1877 M:      Chen-Yu Tsai <wens@csie.org>
1878 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1879 M:      Samuel Holland <samuel@sholland.org>
1880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1881 S:      Maintained
1882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1883 L:      linux-sunxi@lists.linux.dev
1884 F:      arch/arm/mach-sunxi/
1885 F:      arch/arm64/boot/dts/allwinner/
1886 F:      drivers/clk/sunxi-ng/
1887 F:      drivers/pinctrl/sunxi/
1888 F:      drivers/soc/sunxi/
1889 N:      allwinner
1890 N:      sun[x456789]i
1891 N:      sun50i
1892
1893 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1894 M:      Neil Armstrong <neil.armstrong@linaro.org>
1895 M:      Jerome Brunet <jbrunet@baylibre.com>
1896 L:      linux-amlogic@lists.infradead.org
1897 S:      Maintained
1898 F:      Documentation/devicetree/bindings/clock/amlogic*
1899 F:      drivers/clk/meson/
1900 F:      include/dt-bindings/clock/gxbb*
1901 F:      include/dt-bindings/clock/meson*
1902
1903 ARM/Amlogic Meson SoC Crypto Drivers
1904 M:      Corentin Labbe <clabbe@baylibre.com>
1905 L:      linux-crypto@vger.kernel.org
1906 L:      linux-amlogic@lists.infradead.org
1907 S:      Maintained
1908 F:      Documentation/devicetree/bindings/crypto/amlogic*
1909 F:      drivers/crypto/amlogic/
1910
1911 ARM/Amlogic Meson SoC Sound Drivers
1912 M:      Jerome Brunet <jbrunet@baylibre.com>
1913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1914 S:      Maintained
1915 F:      Documentation/devicetree/bindings/sound/amlogic*
1916 F:      sound/soc/meson/
1917
1918 ARM/Amlogic Meson SoC support
1919 M:      Neil Armstrong <neil.armstrong@linaro.org>
1920 M:      Kevin Hilman <khilman@baylibre.com>
1921 R:      Jerome Brunet <jbrunet@baylibre.com>
1922 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924 L:      linux-amlogic@lists.infradead.org
1925 S:      Maintained
1926 W:      http://linux-meson.com/
1927 F:      arch/arm/boot/dts/meson*
1928 F:      arch/arm/mach-meson/
1929 F:      arch/arm64/boot/dts/amlogic/
1930 F:      drivers/mmc/host/meson*
1931 F:      drivers/pinctrl/meson/
1932 F:      drivers/rtc/rtc-meson*
1933 F:      drivers/soc/amlogic/
1934 N:      meson
1935
1936 ARM/Annapurna Labs ALPINE ARCHITECTURE
1937 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1938 M:      Antoine Tenart <atenart@kernel.org>
1939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940 S:      Maintained
1941 F:      arch/arm/boot/dts/alpine*
1942 F:      arch/arm/mach-alpine/
1943 F:      arch/arm64/boot/dts/amazon/
1944 F:      drivers/*/*alpine*
1945
1946 ARM/APPLE MACHINE SUPPORT
1947 M:      Hector Martin <marcan@marcan.st>
1948 M:      Sven Peter <sven@svenpeter.dev>
1949 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1950 L:      asahi@lists.linux.dev
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 W:      https://asahilinux.org
1954 B:      https://github.com/AsahiLinux/linux/issues
1955 C:      irc://irc.oftc.net/asahi-dev
1956 T:      git https://github.com/AsahiLinux/linux.git
1957 F:      Documentation/devicetree/bindings/arm/apple.yaml
1958 F:      Documentation/devicetree/bindings/arm/apple/*
1959 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1960 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1961 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1962 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1963 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1964 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1965 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1966 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1967 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1968 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1969 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1970 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1971 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1972 F:      Documentation/devicetree/bindings/power/apple*
1973 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1974 F:      arch/arm64/boot/dts/apple/
1975 F:      drivers/bluetooth/hci_bcm4377.c
1976 F:      drivers/clk/clk-apple-nco.c
1977 F:      drivers/cpufreq/apple-soc-cpufreq.c
1978 F:      drivers/dma/apple-admac.c
1979 F:      drivers/i2c/busses/i2c-pasemi-core.c
1980 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1981 F:      drivers/iommu/apple-dart.c
1982 F:      drivers/iommu/io-pgtable-dart.c
1983 F:      drivers/irqchip/irq-apple-aic.c
1984 F:      drivers/mailbox/apple-mailbox.c
1985 F:      drivers/nvme/host/apple.c
1986 F:      drivers/nvmem/apple-efuses.c
1987 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1988 F:      drivers/soc/apple/*
1989 F:      drivers/watchdog/apple_wdt.c
1990 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1991 F:      include/dt-bindings/pinctrl/apple.h
1992 F:      include/linux/apple-mailbox.h
1993 F:      include/linux/soc/apple/*
1994
1995 ARM/APPLE MACHINE SOUND DRIVERS
1996 M:      Martin Povišer <povik+lin@cutebit.org>
1997 L:      asahi@lists.linux.dev
1998 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1999 S:      Maintained
2000 F:      Documentation/devicetree/bindings/sound/apple,*
2001 F:      sound/soc/apple/*
2002 F:      sound/soc/codecs/cs42l83-i2c.c
2003
2004 ARM/ARTPEC MACHINE SUPPORT
2005 M:      Jesper Nilsson <jesper.nilsson@axis.com>
2006 M:      Lars Persson <lars.persson@axis.com>
2007 L:      linux-arm-kernel@axis.com
2008 S:      Maintained
2009 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
2010 F:      arch/arm/boot/dts/artpec6*
2011 F:      arch/arm/mach-artpec
2012 F:      drivers/clk/axis
2013 F:      drivers/crypto/axis
2014 F:      drivers/mmc/host/usdhi6rol0.c
2015 F:      drivers/pinctrl/pinctrl-artpec*
2016
2017 ARM/ASPEED I2C DRIVER
2018 M:      Brendan Higgins <brendanhiggins@google.com>
2019 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
2020 R:      Joel Stanley <joel@jms.id.au>
2021 L:      linux-i2c@vger.kernel.org
2022 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2025 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2026 F:      drivers/i2c/busses/i2c-aspeed.c
2027 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2028
2029 ARM/ASPEED MACHINE SUPPORT
2030 M:      Joel Stanley <joel@jms.id.au>
2031 R:      Andrew Jeffery <andrew@aj.id.au>
2032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2033 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2034 S:      Supported
2035 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2037 F:      Documentation/devicetree/bindings/arm/aspeed/
2038 F:      arch/arm/boot/dts/aspeed-*
2039 F:      arch/arm/mach-aspeed/
2040 N:      aspeed
2041
2042 ARM/BITMAIN ARCHITECTURE
2043 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2045 S:      Maintained
2046 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2047 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2048 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2049 F:      arch/arm64/boot/dts/bitmain/
2050 F:      drivers/clk/clk-bm1880.c
2051 F:      drivers/pinctrl/pinctrl-bm1880.c
2052
2053 ARM/CALXEDA HIGHBANK ARCHITECTURE
2054 M:      Andre Przywara <andre.przywara@arm.com>
2055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056 S:      Maintained
2057 F:      arch/arm/boot/dts/ecx-*.dts*
2058 F:      arch/arm/boot/dts/highbank.dts
2059 F:      arch/arm/mach-highbank/
2060
2061 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
2062 M:      Krzysztof Halasa <khalasa@piap.pl>
2063 S:      Maintained
2064 F:      arch/arm/mach-cns3xxx/
2065
2066 ARM/CAVIUM THUNDER NETWORK DRIVER
2067 M:      Sunil Goutham <sgoutham@marvell.com>
2068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069 S:      Supported
2070 F:      drivers/net/ethernet/cavium/thunder/
2071
2072 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2073 M:      Lukasz Majewski <lukma@denx.de>
2074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075 S:      Maintained
2076 F:      arch/arm/mach-ep93xx/ts72xx.c
2077
2078 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2079 M:      Alexander Shiyan <shc_work@mail.ru>
2080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2081 S:      Odd Fixes
2082 N:      clps711x
2083
2084 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2085 M:      Lennert Buytenhek <kernel@wantstofly.org>
2086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087 S:      Maintained
2088
2089 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2090 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2091 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 F:      arch/arm/mach-ep93xx/
2095 F:      arch/arm/mach-ep93xx/include/mach/
2096
2097 ARM/CLKDEV SUPPORT
2098 M:      Russell King <linux@armlinux.org.uk>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 S:      Maintained
2101 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2102 F:      drivers/clk/clkdev.c
2103
2104 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2105 M:      Baruch Siach <baruch@tkos.co.il>
2106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2107 S:      Maintained
2108 F:      arch/arm/boot/dts/cx92755*
2109 N:      digicolor
2110
2111 ARM/CONTEC MICRO9 MACHINE SUPPORT
2112 M:      Hubert Feurstein <hubert.feurstein@contec.at>
2113 S:      Maintained
2114 F:      arch/arm/mach-ep93xx/micro9.c
2115
2116 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2117 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
2118 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2119 R:      Mike Leach <mike.leach@linaro.org>
2120 R:      Leo Yan <leo.yan@linaro.org>
2121 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 S:      Maintained
2124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2125 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2126 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2127 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2128 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2129 F:      Documentation/trace/coresight/*
2130 F:      drivers/hwtracing/coresight/*
2131 F:      include/dt-bindings/arm/coresight-cti-dt.h
2132 F:      include/linux/coresight*
2133 F:      samples/coresight/*
2134 F:      tools/perf/tests/shell/coresight/*
2135 F:      tools/perf/arch/arm/util/auxtrace.c
2136 F:      tools/perf/arch/arm/util/cs-etm.c
2137 F:      tools/perf/arch/arm/util/cs-etm.h
2138 F:      tools/perf/arch/arm/util/pmu.c
2139 F:      tools/perf/util/cs-etm-decoder/*
2140 F:      tools/perf/util/cs-etm.*
2141
2142 ARM/CORGI MACHINE SUPPORT
2143 M:      Richard Purdie <rpurdie@rpsys.net>
2144 S:      Maintained
2145
2146 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2147 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2148 M:      Linus Walleij <linus.walleij@linaro.org>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 T:      git git://github.com/ulli-kroll/linux.git
2152 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2153 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2154 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2155 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2156 F:      arch/arm/boot/dts/gemini*
2157 F:      arch/arm/mach-gemini/
2158 F:      drivers/crypto/gemini/
2159 F:      drivers/net/ethernet/cortina/
2160 F:      drivers/pinctrl/pinctrl-gemini.c
2161 F:      drivers/rtc/rtc-ftrtc010.c
2162
2163 ARM/CZ.NIC TURRIS SUPPORT
2164 M:      Marek Behún <kabel@kernel.org>
2165 S:      Maintained
2166 W:      https://www.turris.cz/
2167 F:      Documentation/ABI/testing/debugfs-moxtet
2168 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2169 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2170 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2171 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2172 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2173 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2174 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2175 F:      drivers/bus/moxtet.c
2176 F:      drivers/firmware/turris-mox-rwtm.c
2177 F:      drivers/leds/leds-turris-omnia.c
2178 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2179 F:      drivers/gpio/gpio-moxtet.c
2180 F:      drivers/watchdog/armada_37xx_wdt.c
2181 F:      include/dt-bindings/bus/moxtet.h
2182 F:      include/linux/armada-37xx-rwtm-mailbox.h
2183 F:      include/linux/moxtet.h
2184
2185 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2186 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189 F:      arch/arm/mach-pxa/ezx.c
2190
2191 ARM/FARADAY FA526 PORT
2192 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194 S:      Maintained
2195 T:      git git://git.berlios.de/gemini-board
2196 F:      arch/arm/mm/*-fa*
2197
2198 ARM/FOOTBRIDGE ARCHITECTURE
2199 M:      Russell King <linux@armlinux.org.uk>
2200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2201 S:      Maintained
2202 W:      http://www.armlinux.org.uk/
2203 F:      arch/arm/include/asm/hardware/dec21285.h
2204 F:      arch/arm/mach-footbridge/
2205
2206 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2207 M:      Shawn Guo <shawnguo@kernel.org>
2208 M:      Sascha Hauer <s.hauer@pengutronix.de>
2209 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2210 R:      Fabio Estevam <festevam@gmail.com>
2211 R:      NXP Linux Team <linux-imx@nxp.com>
2212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2213 S:      Maintained
2214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2215 X:      drivers/media/i2c/
2216 F:      arch/arm64/boot/dts/freescale/
2217 X:      arch/arm64/boot/dts/freescale/fsl-*
2218 X:      arch/arm64/boot/dts/freescale/qoriq-*
2219 N:      imx
2220 N:      mxs
2221
2222 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2223 M:      Shawn Guo <shawnguo@kernel.org>
2224 M:      Li Yang <leoyang.li@nxp.com>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 S:      Maintained
2227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2228 F:      arch/arm/boot/dts/ls1021a*
2229 F:      arch/arm64/boot/dts/freescale/fsl-*
2230 F:      arch/arm64/boot/dts/freescale/qoriq-*
2231
2232 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2233 M:      Shawn Guo <shawnguo@kernel.org>
2234 M:      Sascha Hauer <s.hauer@pengutronix.de>
2235 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2236 R:      Stefan Agner <stefan@agner.ch>
2237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238 S:      Maintained
2239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2240 F:      arch/arm/boot/dts/vf*
2241 F:      arch/arm/mach-imx/*vf610*
2242
2243 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2244 M:      Lennert Buytenhek <kernel@wantstofly.org>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247
2248 ARM/GUMSTIX MACHINE SUPPORT
2249 M:      Steve Sakoman <sakoman@gmail.com>
2250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2251 S:      Maintained
2252
2253 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2254 M:      Philipp Zabel <philipp.zabel@gmail.com>
2255 M:      Paul Parsons <lost.distance@yahoo.com>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 S:      Maintained
2258 F:      arch/arm/mach-pxa/hx4700.c
2259 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2260 F:      sound/soc/pxa/hx4700.c
2261
2262 ARM/HISILICON SOC SUPPORT
2263 M:      Wei Xu <xuwei5@hisilicon.com>
2264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2265 S:      Supported
2266 W:      http://www.hisilicon.com
2267 T:      git https://github.com/hisilicon/linux-hisi.git
2268 F:      arch/arm/boot/dts/hi3*
2269 F:      arch/arm/boot/dts/hip*
2270 F:      arch/arm/boot/dts/hisi*
2271 F:      arch/arm/mach-hisi/
2272 F:      arch/arm64/boot/dts/hisilicon/
2273
2274 ARM/HP JORNADA 7XX MACHINE SUPPORT
2275 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2276 S:      Maintained
2277 W:      www.jlime.com
2278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2279 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2280 F:      arch/arm/mach-sa1100/jornada720.c
2281
2282 ARM/HPE GXP ARCHITECTURE
2283 M:      Jean-Marie Verdun <verdun@hpe.com>
2284 M:      Nick Hawkins <nick.hawkins@hpe.com>
2285 S:      Maintained
2286 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2287 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2288 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2289 F:      arch/arm/boot/dts/hpe-bmc*
2290 F:      arch/arm/boot/dts/hpe-gxp*
2291 F:      arch/arm/mach-hpe/
2292 F:      drivers/clocksource/timer-gxp.c
2293 F:      drivers/spi/spi-gxp.c
2294 F:      drivers/watchdog/gxp-wdt.c
2295
2296 ARM/IGEP MACHINE SUPPORT
2297 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2298 M:      Javier Martinez Canillas <javier@dowhile0.org>
2299 L:      linux-omap@vger.kernel.org
2300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2301 S:      Maintained
2302 F:      arch/arm/boot/dts/omap3-igep*
2303
2304 ARM/INCOME PXA270 SUPPORT
2305 M:      Marek Vasut <marek.vasut@gmail.com>
2306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2307 S:      Maintained
2308 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2309
2310 ARM/INTEL IOP32X ARM ARCHITECTURE
2311 M:      Lennert Buytenhek <kernel@wantstofly.org>
2312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2313 S:      Maintained
2314
2315 ARM/INTEL IQ81342EX MACHINE SUPPORT
2316 M:      Lennert Buytenhek <kernel@wantstofly.org>
2317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2318 S:      Maintained
2319
2320 ARM/INTEL IXDP2850 MACHINE SUPPORT
2321 M:      Lennert Buytenhek <kernel@wantstofly.org>
2322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2323 S:      Maintained
2324
2325 ARM/INTEL IXP4XX ARM ARCHITECTURE
2326 M:      Linus Walleij <linusw@kernel.org>
2327 M:      Imre Kaloz <kaloz@openwrt.org>
2328 M:      Krzysztof Halasa <khalasa@piap.pl>
2329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2330 S:      Maintained
2331 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2332 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2333 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2334 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2335 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2336 F:      arch/arm/boot/dts/intel-ixp*
2337 F:      arch/arm/mach-ixp4xx/
2338 F:      drivers/bus/intel-ixp4xx-eb.c
2339 F:      drivers/clocksource/timer-ixp4xx.c
2340 F:      drivers/crypto/ixp4xx_crypto.c
2341 F:      drivers/gpio/gpio-ixp4xx.c
2342 F:      drivers/irqchip/irq-ixp4xx.c
2343
2344 ARM/INTEL KEEMBAY ARCHITECTURE
2345 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2346 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2347 S:      Maintained
2348 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2349 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2350 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2351
2352 ARM/INTEL XSC3 (MANZANO) ARM CORE
2353 M:      Lennert Buytenhek <kernel@wantstofly.org>
2354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2355 S:      Maintained
2356
2357 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2358 M:      Lennert Buytenhek <kernel@wantstofly.org>
2359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2360 S:      Maintained
2361
2362 ARM/LG1K ARCHITECTURE
2363 M:      Chanho Min <chanho.min@lge.com>
2364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2365 S:      Maintained
2366 F:      arch/arm64/boot/dts/lg/
2367
2368 ARM/LOGICPD PXA270 MACHINE SUPPORT
2369 M:      Lennert Buytenhek <kernel@wantstofly.org>
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 S:      Maintained
2372
2373 ARM/LPC18XX ARCHITECTURE
2374 M:      Vladimir Zapolskiy <vz@mleia.com>
2375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2376 S:      Maintained
2377 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2378 F:      arch/arm/boot/dts/lpc43*
2379 F:      drivers/i2c/busses/i2c-lpc2k.c
2380 F:      drivers/memory/pl172.c
2381 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2382 F:      drivers/rtc/rtc-lpc24xx.c
2383 N:      lpc18xx
2384
2385 ARM/LPC32XX SOC SUPPORT
2386 M:      Vladimir Zapolskiy <vz@mleia.com>
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Maintained
2389 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2390 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2391 F:      arch/arm/boot/dts/lpc32*
2392 F:      arch/arm/mach-lpc32xx/
2393 F:      drivers/i2c/busses/i2c-pnx.c
2394 F:      drivers/net/ethernet/nxp/lpc_eth.c
2395 F:      drivers/usb/host/ohci-nxp.c
2396 F:      drivers/watchdog/pnx4008_wdt.c
2397 N:      lpc32xx
2398
2399 ARM/MAGICIAN MACHINE SUPPORT
2400 M:      Philipp Zabel <philipp.zabel@gmail.com>
2401 S:      Maintained
2402
2403 ARM/Marvell Dove/MV78xx0/Orion SOC support
2404 M:      Andrew Lunn <andrew@lunn.ch>
2405 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2406 M:      Gregory Clement <gregory.clement@bootlin.com>
2407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2408 S:      Maintained
2409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2410 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2411 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2412 F:      Documentation/devicetree/bindings/soc/dove/
2413 F:      arch/arm/boot/dts/dove*
2414 F:      arch/arm/boot/dts/orion5x*
2415 F:      arch/arm/mach-dove/
2416 F:      arch/arm/mach-mv78xx0/
2417 F:      arch/arm/mach-orion5x/
2418 F:      arch/arm/plat-orion/
2419 F:      drivers/soc/dove/
2420
2421 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2422 M:      Andrew Lunn <andrew@lunn.ch>
2423 M:      Gregory Clement <gregory.clement@bootlin.com>
2424 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2426 S:      Maintained
2427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2428 F:      Documentation/devicetree/bindings/arm/marvell/
2429 F:      arch/arm/boot/dts/armada*
2430 F:      arch/arm/boot/dts/kirkwood*
2431 F:      arch/arm/configs/mvebu_*_defconfig
2432 F:      arch/arm/mach-mvebu/
2433 F:      arch/arm64/boot/dts/marvell/armada*
2434 F:      arch/arm64/boot/dts/marvell/cn913*
2435 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2436 F:      drivers/cpufreq/armada-8k-cpufreq.c
2437 F:      drivers/cpufreq/mvebu-cpufreq.c
2438 F:      drivers/irqchip/irq-armada-370-xp.c
2439 F:      drivers/irqchip/irq-mvebu-*
2440 F:      drivers/pinctrl/mvebu/
2441 F:      drivers/rtc/rtc-armada38x.c
2442
2443 ARM/Mediatek RTC DRIVER
2444 M:      Eddie Huang <eddie.huang@mediatek.com>
2445 M:      Sean Wang <sean.wang@mediatek.com>
2446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2447 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2448 S:      Maintained
2449 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2450 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2451 F:      drivers/rtc/rtc-mt2712.c
2452 F:      drivers/rtc/rtc-mt6397.c
2453 F:      drivers/rtc/rtc-mt7622.c
2454
2455 ARM/Mediatek SoC support
2456 M:      Matthias Brugger <matthias.bgg@gmail.com>
2457 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2458 L:      linux-kernel@vger.kernel.org
2459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2460 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462 W:      https://mtk.wiki.kernel.org/
2463 C:      irc://irc.libera.chat/linux-mediatek
2464 F:      arch/arm/boot/dts/mt2*
2465 F:      arch/arm/boot/dts/mt6*
2466 F:      arch/arm/boot/dts/mt7*
2467 F:      arch/arm/boot/dts/mt8*
2468 F:      arch/arm/mach-mediatek/
2469 F:      arch/arm64/boot/dts/mediatek/
2470 F:      drivers/soc/mediatek/
2471 N:      mtk
2472 N:      mt[2678]
2473 K:      mediatek
2474
2475 ARM/Mediatek USB3 PHY DRIVER
2476 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2478 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2479 S:      Maintained
2480 F:      Documentation/devicetree/bindings/phy/mediatek,*
2481 F:      drivers/phy/mediatek/
2482
2483 ARM/Microchip (AT91) SoC support
2484 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2485 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2486 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2488 S:      Supported
2489 W:      http://www.linux4sam.org
2490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2491 F:      arch/arm/boot/dts/at91*.dts
2492 F:      arch/arm/boot/dts/at91*.dtsi
2493 F:      arch/arm/boot/dts/sama*.dts
2494 F:      arch/arm/boot/dts/sama*.dtsi
2495 F:      arch/arm/include/debug/at91.S
2496 F:      arch/arm/mach-at91/
2497 F:      drivers/memory/atmel*
2498 F:      drivers/watchdog/sama5d4_wdt.c
2499 F:      include/soc/at91/
2500 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2501 X:      drivers/net/wireless/atmel/
2502 N:      at91
2503 N:      atmel
2504
2505 ARM/Microchip Sparx5 SoC support
2506 M:      Lars Povlsen <lars.povlsen@microchip.com>
2507 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2508 M:      Daniel Machon <daniel.machon@microchip.com>
2509 M:      UNGLinuxDriver@microchip.com
2510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2511 S:      Supported
2512 T:      git git://github.com/microchip-ung/linux-upstream.git
2513 F:      arch/arm64/boot/dts/microchip/
2514 F:      drivers/net/ethernet/microchip/vcap/
2515 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2516 N:      sparx5
2517
2518 Microchip Timer Counter Block (TCB) Capture Driver
2519 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2521 L:      linux-iio@vger.kernel.org
2522 S:      Maintained
2523 F:      drivers/counter/microchip-tcb-capture.c
2524
2525 ARM/MILBEAUT ARCHITECTURE
2526 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2527 M:      Takao Orito <orito.takao@socionext.com>
2528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2529 S:      Maintained
2530 F:      arch/arm/boot/dts/milbeaut*
2531 F:      arch/arm/mach-milbeaut/
2532 N:      milbeaut
2533
2534 ARM/MIOA701 MACHINE SUPPORT
2535 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538 F:      arch/arm/mach-pxa/mioa701.c
2539
2540 ARM/MStar/Sigmastar Armv7 SoC support
2541 M:      Daniel Palmer <daniel@thingy.jp>
2542 M:      Romain Perier <romain.perier@gmail.com>
2543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544 S:      Maintained
2545 W:      http://linux-chenxing.org/
2546 T:      git git://github.com/linux-chenxing/linux.git
2547 F:      Documentation/devicetree/bindings/arm/mstar/*
2548 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2549 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2550 F:      arch/arm/boot/dts/mstar-*
2551 F:      arch/arm/mach-mstar/
2552 F:      drivers/clk/mstar/
2553 F:      drivers/clocksource/timer-msc313e.c
2554 F:      drivers/gpio/gpio-msc313.c
2555 F:      drivers/rtc/rtc-msc313.c
2556 F:      drivers/watchdog/msc313e_wdt.c
2557 F:      include/dt-bindings/clock/mstar-*
2558 F:      include/dt-bindings/gpio/msc313-gpio.h
2559
2560 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2561 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2562 S:      Maintained
2563
2564 ARM/NOMADIK/Ux500 ARCHITECTURES
2565 M:      Linus Walleij <linus.walleij@linaro.org>
2566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2567 S:      Maintained
2568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2569 F:      Documentation/devicetree/bindings/arm/ste-*
2570 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2571 F:      Documentation/devicetree/bindings/arm/ux500/
2572 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2573 F:      arch/arm/boot/dts/ste-*
2574 F:      arch/arm/mach-nomadik/
2575 F:      arch/arm/mach-ux500/
2576 F:      drivers/clk/clk-nomadik.c
2577 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2578 F:      drivers/dma/ste_dma40*
2579 F:      drivers/hwspinlock/u8500_hsem.c
2580 F:      drivers/i2c/busses/i2c-nomadik.c
2581 F:      drivers/iio/adc/ab8500-gpadc.c
2582 F:      drivers/mfd/ab8500*
2583 F:      drivers/mfd/abx500*
2584 F:      drivers/mfd/db8500*
2585 F:      drivers/pinctrl/nomadik/
2586 F:      drivers/rtc/rtc-ab8500.c
2587 F:      drivers/rtc/rtc-pl031.c
2588 F:      drivers/soc/ux500/
2589
2590 ARM/NUVOTON NPCM ARCHITECTURE
2591 M:      Avi Fishman <avifishman70@gmail.com>
2592 M:      Tomer Maimon <tmaimon77@gmail.com>
2593 M:      Tali Perry <tali.perry1@gmail.com>
2594 R:      Patrick Venture <venture@google.com>
2595 R:      Nancy Yuen <yuenn@google.com>
2596 R:      Benjamin Fair <benjaminfair@google.com>
2597 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2598 S:      Supported
2599 F:      Documentation/devicetree/bindings/*/*/*npcm*
2600 F:      Documentation/devicetree/bindings/*/*npcm*
2601 F:      Documentation/devicetree/bindings/arm/npcm/*
2602 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2603 F:      arch/arm/boot/dts/nuvoton-npcm*
2604 F:      arch/arm/mach-npcm/
2605 F:      arch/arm64/boot/dts/nuvoton/
2606 F:      drivers/*/*npcm*
2607 F:      drivers/*/*/*npcm*
2608 F:      drivers/rtc/rtc-nct3018y.c
2609 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2610 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2611
2612 ARM/NUVOTON WPCM450 ARCHITECTURE
2613 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2614 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2615 S:      Maintained
2616 W:      https://github.com/neuschaefer/wpcm450/wiki
2617 F:      Documentation/devicetree/bindings/*/*wpcm*
2618 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2619 F:      arch/arm/mach-npcm/wpcm450.c
2620 F:      drivers/*/*/*wpcm*
2621 F:      drivers/*/*wpcm*
2622
2623 ARM/NXP S32G ARCHITECTURE
2624 M:      Chester Lin <clin@suse.com>
2625 R:      Andreas Färber <afaerber@suse.de>
2626 R:      Matthias Brugger <mbrugger@suse.com>
2627 R:      NXP S32 Linux Team <s32@nxp.com>
2628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2629 S:      Maintained
2630 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2631
2632 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2633 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2634 S:      Orphan
2635 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2636 F:      arch/arm/mach-s3c/gta02.h
2637 F:      arch/arm/mach-s3c/mach-gta02.c
2638
2639 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2640 M:      Alexander Clouter <alex@digriz.org.uk>
2641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642 S:      Maintained
2643 W:      http://www.digriz.org.uk/ts78xx/kernel
2644 F:      arch/arm/mach-orion5x/ts78xx-*
2645
2646 ARM/OXNAS platform support
2647 M:      Neil Armstrong <neil.armstrong@linaro.org>
2648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2649 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2650 S:      Maintained
2651 F:      arch/arm/boot/dts/ox8*.dts*
2652 F:      arch/arm/mach-oxnas/
2653 F:      drivers/power/reset/oxnas-restart.c
2654 N:      oxnas
2655
2656 ARM/PALM TREO SUPPORT
2657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2658 S:      Orphan
2659 F:      arch/arm/mach-pxa/palmtreo.*
2660
2661 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2662 M:      Marek Vasut <marek.vasut@gmail.com>
2663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2664 S:      Maintained
2665 W:      http://hackndev.com
2666 F:      arch/arm/mach-pxa/include/mach/palmld.h
2667 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2668 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2669 F:      arch/arm/mach-pxa/palmld.c
2670 F:      arch/arm/mach-pxa/palmt5.*
2671 F:      arch/arm/mach-pxa/palmtc.c
2672 F:      arch/arm/mach-pxa/palmte2.*
2673 F:      arch/arm/mach-pxa/palmtx.c
2674
2675 ARM/PALMZ72 SUPPORT
2676 M:      Sergey Lapin <slapin@ossfans.org>
2677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2678 S:      Maintained
2679 W:      http://hackndev.com
2680 F:      arch/arm/mach-pxa/palmz72.*
2681
2682 ARM/PLEB SUPPORT
2683 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2684 S:      Maintained
2685 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2686
2687 ARM/PT DIGITAL BOARD PORT
2688 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690 S:      Maintained
2691 W:      http://www.armlinux.org.uk/
2692
2693 ARM/QUALCOMM SUPPORT
2694 M:      Andy Gross <agross@kernel.org>
2695 M:      Bjorn Andersson <andersson@kernel.org>
2696 R:      Konrad Dybcio <konrad.dybcio@linaro.org>
2697 L:      linux-arm-msm@vger.kernel.org
2698 S:      Maintained
2699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2700 F:      Documentation/devicetree/bindings/*/qcom*
2701 F:      Documentation/devicetree/bindings/soc/qcom/
2702 F:      arch/arm/boot/dts/qcom-*.dts
2703 F:      arch/arm/boot/dts/qcom-*.dtsi
2704 F:      arch/arm/configs/qcom_defconfig
2705 F:      arch/arm/mach-qcom/
2706 F:      arch/arm64/boot/dts/qcom/
2707 F:      drivers/*/*/qcom*
2708 F:      drivers/*/*/qcom/
2709 F:      drivers/*/pm8???-*
2710 F:      drivers/*/qcom*
2711 F:      drivers/*/qcom/
2712 F:      drivers/bluetooth/btqcomsmd.c
2713 F:      drivers/clocksource/timer-qcom.c
2714 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2715 F:      drivers/extcon/extcon-qcom*
2716 F:      drivers/i2c/busses/i2c-qcom-geni.c
2717 F:      drivers/i2c/busses/i2c-qup.c
2718 F:      drivers/iommu/msm*
2719 F:      drivers/mfd/ssbi.c
2720 F:      drivers/mmc/host/mmci_qcom*
2721 F:      drivers/mmc/host/sdhci-msm.c
2722 F:      drivers/pci/controller/dwc/pcie-qcom.c
2723 F:      drivers/phy/qualcomm/
2724 F:      drivers/power/*/msm*
2725 F:      drivers/reset/reset-qcom-*
2726 F:      drivers/ufs/host/ufs-qcom*
2727 F:      drivers/spi/spi-geni-qcom.c
2728 F:      drivers/spi/spi-qcom-qspi.c
2729 F:      drivers/spi/spi-qup.c
2730 F:      drivers/tty/serial/msm_serial.c
2731 F:      drivers/usb/dwc3/dwc3-qcom.c
2732 F:      include/dt-bindings/*/qcom*
2733 F:      include/linux/*/qcom*
2734 F:      include/linux/soc/qcom/
2735
2736 ARM/RADISYS ENP2611 MACHINE SUPPORT
2737 M:      Lennert Buytenhek <kernel@wantstofly.org>
2738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2739 S:      Maintained
2740
2741 ARM/RDA MICRO ARCHITECTURE
2742 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2744 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2745 S:      Maintained
2746 F:      Documentation/devicetree/bindings/arm/rda.yaml
2747 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2748 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2749 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2750 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2751 F:      arch/arm/boot/dts/rda8810pl-*
2752 F:      drivers/clocksource/timer-rda.c
2753 F:      drivers/gpio/gpio-rda.c
2754 F:      drivers/irqchip/irq-rda-intc.c
2755 F:      drivers/tty/serial/rda-uart.c
2756
2757 ARM/REALTEK ARCHITECTURE
2758 M:      Andreas Färber <afaerber@suse.de>
2759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2760 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2761 S:      Maintained
2762 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2763 F:      arch/arm/boot/dts/rtd*
2764 F:      arch/arm/mach-realtek/
2765 F:      arch/arm64/boot/dts/realtek/
2766
2767 ARM/RISC-V/RENESAS ARCHITECTURE
2768 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2769 M:      Magnus Damm <magnus.damm@gmail.com>
2770 L:      linux-renesas-soc@vger.kernel.org
2771 S:      Supported
2772 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2773 C:      irc://irc.libera.chat/renesas-soc
2774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2775 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2776 F:      Documentation/devicetree/bindings/soc/renesas/
2777 F:      arch/arm/boot/dts/emev2*
2778 F:      arch/arm/boot/dts/gr-peach*
2779 F:      arch/arm/boot/dts/iwg20d-q7*
2780 F:      arch/arm/boot/dts/r7s*
2781 F:      arch/arm/boot/dts/r8a*
2782 F:      arch/arm/boot/dts/r9a*
2783 F:      arch/arm/boot/dts/sh*
2784 F:      arch/arm/configs/shmobile_defconfig
2785 F:      arch/arm/include/debug/renesas-scif.S
2786 F:      arch/arm/mach-shmobile/
2787 F:      arch/arm64/boot/dts/renesas/
2788 F:      arch/riscv/boot/dts/renesas/
2789 F:      drivers/soc/renesas/
2790 F:      include/linux/soc/renesas/
2791
2792 ARM/RISCPC ARCHITECTURE
2793 M:      Russell King <linux@armlinux.org.uk>
2794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2795 S:      Maintained
2796 W:      http://www.armlinux.org.uk/
2797 F:      arch/arm/include/asm/hardware/ioc.h
2798 F:      arch/arm/include/asm/hardware/iomd.h
2799 F:      arch/arm/include/asm/hardware/memc.h
2800 F:      arch/arm/mach-rpc/
2801 F:      drivers/net/ethernet/8390/etherh.c
2802 F:      drivers/net/ethernet/i825xx/ether1*
2803 F:      drivers/net/ethernet/seeq/ether3*
2804 F:      drivers/scsi/arm/
2805
2806 ARM/Rockchip SoC support
2807 M:      Heiko Stuebner <heiko@sntech.de>
2808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2809 L:      linux-rockchip@lists.infradead.org
2810 S:      Maintained
2811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2812 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2813 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2814 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2815 F:      arch/arm/boot/dts/rk3*
2816 F:      arch/arm/boot/dts/rv1108*
2817 F:      arch/arm/mach-rockchip/
2818 F:      drivers/*/*/*rockchip*
2819 F:      drivers/*/*rockchip*
2820 F:      drivers/clk/rockchip/
2821 F:      drivers/i2c/busses/i2c-rk3x.c
2822 F:      sound/soc/rockchip/
2823 N:      rockchip
2824
2825 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2826 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2827 R:      Alim Akhtar <alim.akhtar@samsung.com>
2828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2829 L:      linux-samsung-soc@vger.kernel.org
2830 S:      Maintained
2831 C:      irc://irc.libera.chat/linux-exynos
2832 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2833 B:      mailto:linux-samsung-soc@vger.kernel.org
2834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2835 F:      Documentation/arm/samsung/
2836 F:      Documentation/devicetree/bindings/arm/samsung/
2837 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2838 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2839 F:      Documentation/devicetree/bindings/soc/samsung/
2840 F:      arch/arm/boot/dts/exynos*
2841 F:      arch/arm/boot/dts/s3c*
2842 F:      arch/arm/boot/dts/s5p*
2843 F:      arch/arm/mach-exynos*/
2844 F:      arch/arm/mach-s3c/
2845 F:      arch/arm/mach-s5p*/
2846 F:      arch/arm64/boot/dts/exynos/
2847 F:      drivers/*/*/*s3c24*
2848 F:      drivers/*/*s3c24*
2849 F:      drivers/*/*s3c64xx*
2850 F:      drivers/*/*s5pv210*
2851 F:      drivers/clocksource/samsung_pwm_timer.c
2852 F:      drivers/memory/samsung/
2853 F:      drivers/pwm/pwm-samsung.c
2854 F:      drivers/soc/samsung/
2855 F:      drivers/tty/serial/samsung*
2856 F:      include/clocksource/samsung_pwm.h
2857 F:      include/linux/platform_data/*s3c*
2858 F:      include/linux/serial_s3c.h
2859 F:      include/linux/soc/samsung/
2860 N:      exynos
2861 N:      s3c2410
2862 N:      s3c64xx
2863 N:      s5pv210
2864
2865 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2866 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2868 L:      linux-media@vger.kernel.org
2869 S:      Maintained
2870 F:      drivers/media/platform/samsung/s5p-g2d/
2871
2872 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2873 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2874 L:      linux-samsung-soc@vger.kernel.org
2875 L:      linux-media@vger.kernel.org
2876 S:      Maintained
2877 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2878 F:      drivers/media/cec/platform/s5p/
2879
2880 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2881 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2882 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2883 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2885 L:      linux-media@vger.kernel.org
2886 S:      Maintained
2887 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2888 F:      drivers/media/platform/samsung/s5p-jpeg/
2889
2890 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2891 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2892 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2894 L:      linux-media@vger.kernel.org
2895 S:      Maintained
2896 F:      drivers/media/platform/samsung/s5p-mfc/
2897
2898 ARM/SOCFPGA ARCHITECTURE
2899 M:      Dinh Nguyen <dinguyen@kernel.org>
2900 S:      Maintained
2901 W:      http://www.rocketboards.org
2902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2903 F:      arch/arm/boot/dts/socfpga*
2904 F:      arch/arm/configs/socfpga_defconfig
2905 F:      arch/arm/mach-socfpga/
2906 F:      arch/arm64/boot/dts/altera/
2907 F:      arch/arm64/boot/dts/intel/
2908
2909 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2910 M:      Dinh Nguyen <dinguyen@kernel.org>
2911 S:      Maintained
2912 F:      drivers/clk/socfpga/
2913
2914 ARM/SOCFPGA EDAC SUPPORT
2915 M:      Dinh Nguyen <dinguyen@kernel.org>
2916 S:      Maintained
2917 F:      drivers/edac/altera_edac.[ch]
2918
2919 ARM/SPREADTRUM SoC SUPPORT
2920 M:      Orson Zhai <orsonzhai@gmail.com>
2921 M:      Baolin Wang <baolin.wang7@gmail.com>
2922 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2923 S:      Maintained
2924 F:      arch/arm64/boot/dts/sprd
2925 N:      sprd
2926 N:      sc27xx
2927 N:      sc2731
2928
2929 ARM/STI ARCHITECTURE
2930 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2932 S:      Maintained
2933 W:      http://www.stlinux.com
2934 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2935 F:      arch/arm/boot/dts/sti*
2936 F:      arch/arm/mach-sti/
2937 F:      drivers/ata/ahci_st.c
2938 F:      drivers/char/hw_random/st-rng.c
2939 F:      drivers/clocksource/arm_global_timer.c
2940 F:      drivers/clocksource/clksrc_st_lpc.c
2941 F:      drivers/cpufreq/sti-cpufreq.c
2942 F:      drivers/dma/st_fdma*
2943 F:      drivers/i2c/busses/i2c-st.c
2944 F:      drivers/media/platform/st/sti/c8sectpfe/
2945 F:      drivers/media/rc/st_rc.c
2946 F:      drivers/mmc/host/sdhci-st.c
2947 F:      drivers/phy/st/phy-miphy28lp.c
2948 F:      drivers/phy/st/phy-stih407-usb.c
2949 F:      drivers/pinctrl/pinctrl-st.c
2950 F:      drivers/remoteproc/st_remoteproc.c
2951 F:      drivers/remoteproc/st_slim_rproc.c
2952 F:      drivers/reset/sti/
2953 F:      drivers/rtc/rtc-st-lpc.c
2954 F:      drivers/tty/serial/st-asc.c
2955 F:      drivers/usb/dwc3/dwc3-st.c
2956 F:      drivers/usb/host/ehci-st.c
2957 F:      drivers/usb/host/ohci-st.c
2958 F:      drivers/watchdog/st_lpc_wdt.c
2959 F:      include/linux/remoteproc/st_slim_rproc.h
2960
2961 ARM/STM32 ARCHITECTURE
2962 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2963 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2964 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2966 S:      Maintained
2967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2968 F:      arch/arm/boot/dts/stm32*
2969 F:      arch/arm/mach-stm32/
2970 F:      drivers/clocksource/armv7m_systick.c
2971 N:      stm32
2972 N:      stm
2973
2974 ARM/SUNPLUS SP7021 SOC SUPPORT
2975 M:      Qin Jian <qinjian@cqplus1.com>
2976 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2977 S:      Maintained
2978 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2979 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2980 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2981 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2982 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2983 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2984 F:      arch/arm/configs/sp7021_*defconfig
2985 F:      arch/arm/mach-sunplus/
2986 F:      drivers/irqchip/irq-sp7021-intc.c
2987 F:      drivers/reset/reset-sunplus.c
2988 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2989 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2990
2991 ARM/Synaptics SoC support
2992 M:      Jisheng Zhang <jszhang@kernel.org>
2993 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2995 S:      Maintained
2996 F:      arch/arm/boot/dts/berlin*
2997 F:      arch/arm/mach-berlin/
2998 F:      arch/arm64/boot/dts/synaptics/
2999
3000 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
3001 M:      Lennert Buytenhek <kernel@wantstofly.org>
3002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3003 S:      Maintained
3004
3005 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
3006 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3007 L:      linux-tegra@vger.kernel.org
3008 L:      linux-media@vger.kernel.org
3009 S:      Maintained
3010 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
3011 F:      drivers/media/cec/platform/tegra/
3012
3013 ARM/TESLA FSD SoC SUPPORT
3014 M:      Alim Akhtar <alim.akhtar@samsung.com>
3015 M:      linux-fsd@tesla.com
3016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3017 L:      linux-samsung-soc@vger.kernel.org
3018 S:      Maintained
3019 F:      arch/arm64/boot/dts/tesla*
3020
3021 ARM/TETON BGA MACHINE SUPPORT
3022 M:      "Mark F. Brown" <mark.brown314@gmail.com>
3023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3024 S:      Maintained
3025
3026 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
3027 M:      Santosh Shilimkar <ssantosh@kernel.org>
3028 L:      linux-kernel@vger.kernel.org
3029 S:      Maintained
3030 F:      drivers/memory/*emif*
3031
3032 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
3033 M:      Nishanth Menon <nm@ti.com>
3034 M:      Santosh Shilimkar <ssantosh@kernel.org>
3035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3036 S:      Maintained
3037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
3038 F:      arch/arm/boot/dts/keystone-*
3039 F:      arch/arm/mach-keystone/
3040
3041 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
3042 M:      Santosh Shilimkar <ssantosh@kernel.org>
3043 L:      linux-kernel@vger.kernel.org
3044 S:      Maintained
3045 F:      drivers/clk/keystone/
3046
3047 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
3048 M:      Santosh Shilimkar <ssantosh@kernel.org>
3049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3050 L:      linux-kernel@vger.kernel.org
3051 S:      Maintained
3052 F:      drivers/clocksource/timer-keystone.c
3053
3054 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
3055 M:      Santosh Shilimkar <ssantosh@kernel.org>
3056 L:      linux-kernel@vger.kernel.org
3057 S:      Maintained
3058 F:      drivers/power/reset/keystone-reset.c
3059
3060 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
3061 M:      Nishanth Menon <nm@ti.com>
3062 M:      Vignesh Raghavendra <vigneshr@ti.com>
3063 M:      Tero Kristo <kristo@kernel.org>
3064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3065 S:      Supported
3066 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
3067 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
3068 F:      arch/arm64/boot/dts/ti/Makefile
3069 F:      arch/arm64/boot/dts/ti/k3-*
3070 F:      include/dt-bindings/pinctrl/k3.h
3071
3072 ARM/THECUS N2100 MACHINE SUPPORT
3073 M:      Lennert Buytenhek <kernel@wantstofly.org>
3074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3075 S:      Maintained
3076
3077 ARM/TOSA MACHINE SUPPORT
3078 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3079 M:      Dirk Opfer <dirk@opfer-online.de>
3080 S:      Maintained
3081
3082 ARM/TOSHIBA VISCONTI ARCHITECTURE
3083 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3085 S:      Supported
3086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3087 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
3088 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3089 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3090 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3091 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3092 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3093 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3094 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3095 F:      arch/arm64/boot/dts/toshiba/
3096 F:      drivers/clk/visconti/
3097 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3098 F:      drivers/gpio/gpio-visconti.c
3099 F:      drivers/pci/controller/dwc/pcie-visconti.c
3100 F:      drivers/pinctrl/visconti/
3101 F:      drivers/watchdog/visconti_wdt.c
3102 N:      visconti
3103
3104 ARM/UNIPHIER ARCHITECTURE
3105 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3106 M:      Masami Hiramatsu <mhiramat@kernel.org>
3107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3108 S:      Maintained
3109 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3110 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3111 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3112 F:      arch/arm/boot/dts/uniphier*
3113 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3114 F:      arch/arm/mach-uniphier/
3115 F:      arch/arm/mm/cache-uniphier.c
3116 F:      arch/arm64/boot/dts/socionext/uniphier*
3117 F:      drivers/bus/uniphier-system-bus.c
3118 F:      drivers/clk/uniphier/
3119 F:      drivers/dma/uniphier-mdmac.c
3120 F:      drivers/gpio/gpio-uniphier.c
3121 F:      drivers/i2c/busses/i2c-uniphier*
3122 F:      drivers/irqchip/irq-uniphier-aidet.c
3123 F:      drivers/mmc/host/uniphier-sd.c
3124 F:      drivers/pinctrl/uniphier/
3125 F:      drivers/reset/reset-uniphier.c
3126 F:      drivers/tty/serial/8250/8250_uniphier.c
3127 N:      uniphier
3128
3129 ARM/VERSATILE EXPRESS PLATFORM
3130 M:      Liviu Dudau <liviu.dudau@arm.com>
3131 M:      Sudeep Holla <sudeep.holla@arm.com>
3132 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3133 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3134 S:      Maintained
3135 F:      */*/*/vexpress*
3136 F:      */*/vexpress*
3137 F:      arch/arm/boot/dts/vexpress*
3138 F:      arch/arm/mach-vexpress/
3139 F:      arch/arm64/boot/dts/arm/
3140 F:      drivers/clk/versatile/clk-vexpress-osc.c
3141 F:      drivers/clocksource/timer-versatile.c
3142 N:      mps2
3143
3144 ARM/VFP SUPPORT
3145 M:      Russell King <linux@armlinux.org.uk>
3146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3147 S:      Maintained
3148 W:      http://www.armlinux.org.uk/
3149 F:      arch/arm/vfp/
3150
3151 ARM/VOIPAC PXA270 SUPPORT
3152 M:      Marek Vasut <marek.vasut@gmail.com>
3153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3154 S:      Maintained
3155 F:      arch/arm/mach-pxa/include/mach/vpac270.h
3156 F:      arch/arm/mach-pxa/vpac270.c
3157
3158 ARM/VT8500 ARM ARCHITECTURE
3159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3160 S:      Orphan
3161 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3162 F:      arch/arm/mach-vt8500/
3163 F:      drivers/clocksource/timer-vt8500.c
3164 F:      drivers/i2c/busses/i2c-wmt.c
3165 F:      drivers/mmc/host/wmt-sdmmc.c
3166 F:      drivers/pwm/pwm-vt8500.c
3167 F:      drivers/rtc/rtc-vt8500.c
3168 F:      drivers/tty/serial/vt8500_serial.c
3169 F:      drivers/usb/host/ehci-platform.c
3170 F:      drivers/usb/host/uhci-platform.c
3171 F:      drivers/video/fbdev/vt8500lcdfb.*
3172 F:      drivers/video/fbdev/wm8505fb*
3173 F:      drivers/video/fbdev/wmt_ge_rops.*
3174
3175 ARM/ZIPIT Z2 SUPPORT
3176 M:      Marek Vasut <marek.vasut@gmail.com>
3177 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3178 S:      Maintained
3179 F:      arch/arm/mach-pxa/include/mach/z2.h
3180 F:      arch/arm/mach-pxa/z2.c
3181
3182 ARM/ZYNQ ARCHITECTURE
3183 M:      Michal Simek <michal.simek@xilinx.com>
3184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3185 S:      Supported
3186 W:      http://wiki.xilinx.com
3187 T:      git https://github.com/Xilinx/linux-xlnx.git
3188 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3189 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3190 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3191 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3192 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3193 F:      arch/arm/mach-zynq/
3194 F:      drivers/clocksource/timer-cadence-ttc.c
3195 F:      drivers/cpuidle/cpuidle-zynq.c
3196 F:      drivers/edac/synopsys_edac.c
3197 F:      drivers/i2c/busses/i2c-cadence.c
3198 F:      drivers/i2c/busses/i2c-xiic.c
3199 F:      drivers/mmc/host/sdhci-of-arasan.c
3200 N:      zynq
3201 N:      xilinx
3202
3203 ARM64 PORT (AARCH64 ARCHITECTURE)
3204 M:      Catalin Marinas <catalin.marinas@arm.com>
3205 M:      Will Deacon <will@kernel.org>
3206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3207 S:      Maintained
3208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3209 F:      Documentation/arm64/
3210 F:      arch/arm64/
3211 F:      tools/testing/selftests/arm64/
3212 X:      arch/arm64/boot/dts/
3213
3214 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3215 M:      George McCollister <george.mccollister@gmail.com>
3216 L:      netdev@vger.kernel.org
3217 S:      Maintained
3218 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3219 F:      drivers/net/dsa/xrs700x/*
3220 F:      net/dsa/tag_xrs700x.c
3221
3222 AS3645A LED FLASH CONTROLLER DRIVER
3223 M:      Sakari Ailus <sakari.ailus@iki.fi>
3224 L:      linux-leds@vger.kernel.org
3225 S:      Maintained
3226 F:      drivers/leds/flash/leds-as3645a.c
3227
3228 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3229 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3230 L:      linux-media@vger.kernel.org
3231 S:      Maintained
3232 T:      git git://linuxtv.org/media_tree.git
3233 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3234 F:      drivers/media/i2c/ak7375.c
3235
3236 ASAHI KASEI AK8974 DRIVER
3237 M:      Linus Walleij <linus.walleij@linaro.org>
3238 L:      linux-iio@vger.kernel.org
3239 S:      Supported
3240 W:      http://www.akm.com/
3241 F:      drivers/iio/magnetometer/ak8974.c
3242
3243 ASC7621 HARDWARE MONITOR DRIVER
3244 M:      George Joseph <george.joseph@fairview5.com>
3245 L:      linux-hwmon@vger.kernel.org
3246 S:      Maintained
3247 F:      Documentation/hwmon/asc7621.rst
3248 F:      drivers/hwmon/asc7621.c
3249
3250 ASIX AX88796C SPI ETHERNET ADAPTER
3251 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3252 S:      Maintained
3253 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3254 F:      drivers/net/ethernet/asix/ax88796c_*
3255
3256 ASPEED PECI CONTROLLER
3257 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3258 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3259 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3260 S:      Supported
3261 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3262 F:      drivers/peci/controller/peci-aspeed.c
3263
3264 ASPEED PINCTRL DRIVERS
3265 M:      Andrew Jeffery <andrew@aj.id.au>
3266 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3267 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3268 L:      linux-gpio@vger.kernel.org
3269 S:      Maintained
3270 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3271 F:      drivers/pinctrl/aspeed/
3272
3273 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3274 M:      Eddie James <eajames@linux.ibm.com>
3275 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3276 S:      Maintained
3277 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3278 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3279 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3280
3281 ASPEED SD/MMC DRIVER
3282 M:      Andrew Jeffery <andrew@aj.id.au>
3283 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3284 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3285 L:      linux-mmc@vger.kernel.org
3286 S:      Maintained
3287 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3288 F:      drivers/mmc/host/sdhci-of-aspeed*
3289
3290 ASPEED SMC SPI DRIVER
3291 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3292 M:      Cédric Le Goater <clg@kaod.org>
3293 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3294 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3295 L:      linux-spi@vger.kernel.org
3296 S:      Maintained
3297 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3298 F:      drivers/spi/spi-aspeed-smc.c
3299
3300 ASPEED VIDEO ENGINE DRIVER
3301 M:      Eddie James <eajames@linux.ibm.com>
3302 L:      linux-media@vger.kernel.org
3303 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3304 S:      Maintained
3305 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3306 F:      drivers/media/platform/aspeed/
3307
3308 ASPEED USB UDC DRIVER
3309 M:      Neal Liu <neal_liu@aspeedtech.com>
3310 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3311 S:      Maintained
3312 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3313 F:      drivers/usb/gadget/udc/aspeed_udc.c
3314
3315 ASPEED CRYPTO DRIVER
3316 M:      Neal Liu <neal_liu@aspeedtech.com>
3317 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3318 S:      Maintained
3319 F:      Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
3320 F:      drivers/crypto/aspeed/
3321
3322 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3323 M:      Corentin Chary <corentin.chary@gmail.com>
3324 L:      acpi4asus-user@lists.sourceforge.net
3325 L:      platform-driver-x86@vger.kernel.org
3326 S:      Maintained
3327 W:      http://acpi4asus.sf.net
3328 F:      drivers/platform/x86/asus*.c
3329 F:      drivers/platform/x86/eeepc*.c
3330
3331 ASUS TF103C DOCK DRIVER
3332 M:      Hans de Goede <hdegoede@redhat.com>
3333 L:      platform-driver-x86@vger.kernel.org
3334 S:      Maintained
3335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3336 F:      drivers/platform/x86/asus-tf103c-dock.c
3337
3338 ASUS WMI HARDWARE MONITOR DRIVER
3339 M:      Ed Brindley <kernel@maidavale.org>
3340 M:      Denis Pauk <pauk.denis@gmail.com>
3341 L:      linux-hwmon@vger.kernel.org
3342 S:      Maintained
3343 F:      drivers/hwmon/asus_wmi_sensors.c
3344
3345 ASUS EC HARDWARE MONITOR DRIVER
3346 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3347 L:      linux-hwmon@vger.kernel.org
3348 S:      Maintained
3349 F:      drivers/hwmon/asus-ec-sensors.c
3350
3351 ASUS WIRELESS RADIO CONTROL DRIVER
3352 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3353 L:      platform-driver-x86@vger.kernel.org
3354 S:      Maintained
3355 F:      drivers/platform/x86/asus-wireless.c
3356
3357 ASYMMETRIC KEYS
3358 M:      David Howells <dhowells@redhat.com>
3359 L:      keyrings@vger.kernel.org
3360 S:      Maintained
3361 F:      Documentation/crypto/asymmetric-keys.rst
3362 F:      crypto/asymmetric_keys/
3363 F:      include/crypto/pkcs7.h
3364 F:      include/crypto/public_key.h
3365 F:      include/linux/verification.h
3366
3367 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3368 R:      Dan Williams <dan.j.williams@intel.com>
3369 S:      Odd fixes
3370 W:      http://sourceforge.net/projects/xscaleiop
3371 F:      Documentation/crypto/async-tx-api.rst
3372 F:      crypto/async_tx/
3373 F:      include/linux/async_tx.h
3374
3375 AT24 EEPROM DRIVER
3376 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3377 L:      linux-i2c@vger.kernel.org
3378 S:      Maintained
3379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3380 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3381 F:      drivers/misc/eeprom/at24.c
3382
3383 ATA OVER ETHERNET (AOE) DRIVER
3384 M:      "Justin Sanders" <justin@coraid.com>
3385 S:      Supported
3386 W:      http://www.openaoe.org/
3387 F:      Documentation/admin-guide/aoe/
3388 F:      drivers/block/aoe/
3389
3390 ATC260X PMIC MFD DRIVER
3391 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3392 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3393 L:      linux-actions@lists.infradead.org
3394 S:      Maintained
3395 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3396 F:      drivers/input/misc/atc260x-onkey.c
3397 F:      drivers/mfd/atc260*
3398 F:      drivers/power/reset/atc260x-poweroff.c
3399 F:      drivers/regulator/atc260x-regulator.c
3400 F:      include/linux/mfd/atc260x/*
3401
3402 ATHEROS 71XX/9XXX GPIO DRIVER
3403 M:      Alban Bedel <albeu@free.fr>
3404 S:      Maintained
3405 W:      https://github.com/AlbanBedel/linux
3406 T:      git git://github.com/AlbanBedel/linux
3407 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3408 F:      drivers/gpio/gpio-ath79.c
3409
3410 ATHEROS 71XX/9XXX USB PHY DRIVER
3411 M:      Alban Bedel <albeu@free.fr>
3412 S:      Maintained
3413 W:      https://github.com/AlbanBedel/linux
3414 T:      git git://github.com/AlbanBedel/linux
3415 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3416 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3417
3418 ATHEROS ATH GENERIC UTILITIES
3419 M:      Kalle Valo <kvalo@kernel.org>
3420 L:      linux-wireless@vger.kernel.org
3421 S:      Supported
3422 F:      drivers/net/wireless/ath/*
3423
3424 ATHEROS ATH5K WIRELESS DRIVER
3425 M:      Jiri Slaby <jirislaby@kernel.org>
3426 M:      Nick Kossifidis <mickflemm@gmail.com>
3427 M:      Luis Chamberlain <mcgrof@kernel.org>
3428 L:      linux-wireless@vger.kernel.org
3429 S:      Maintained
3430 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3431 F:      drivers/net/wireless/ath/ath5k/
3432
3433 ATHEROS ATH6KL WIRELESS DRIVER
3434 L:      linux-wireless@vger.kernel.org
3435 S:      Orphan
3436 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3437 F:      drivers/net/wireless/ath/ath6kl/
3438
3439 ATI_REMOTE2 DRIVER
3440 M:      Ville Syrjala <syrjala@sci.fi>
3441 S:      Maintained
3442 F:      drivers/input/misc/ati_remote2.c
3443
3444 ATK0110 HWMON DRIVER
3445 M:      Luca Tettamanti <kronos.it@gmail.com>
3446 L:      linux-hwmon@vger.kernel.org
3447 S:      Maintained
3448 F:      drivers/hwmon/asus_atk0110.c
3449
3450 ATLX ETHERNET DRIVERS
3451 M:      Chris Snook <chris.snook@gmail.com>
3452 L:      netdev@vger.kernel.org
3453 S:      Maintained
3454 W:      http://sourceforge.net/projects/atl1
3455 W:      http://atl1.sourceforge.net
3456 F:      drivers/net/ethernet/atheros/
3457
3458 ATM
3459 M:      Chas Williams <3chas3@gmail.com>
3460 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3461 L:      netdev@vger.kernel.org
3462 S:      Maintained
3463 W:      http://linux-atm.sourceforge.net
3464 F:      drivers/atm/
3465 F:      include/linux/atm*
3466 F:      include/uapi/linux/atm*
3467
3468 ATMEL MACB ETHERNET DRIVER
3469 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3470 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3471 S:      Supported
3472 F:      drivers/net/ethernet/cadence/
3473
3474 ATMEL MAXTOUCH DRIVER
3475 M:      Nick Dyer <nick@shmanahar.org>
3476 S:      Maintained
3477 T:      git git://github.com/ndyer/linux.git
3478 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3479 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3480
3481 ATMEL WIRELESS DRIVER
3482 M:      Simon Kelley <simon@thekelleys.org.uk>
3483 L:      linux-wireless@vger.kernel.org
3484 S:      Maintained
3485 W:      http://www.thekelleys.org.uk/atmel
3486 W:      http://atmelwlandriver.sourceforge.net/
3487 F:      drivers/net/wireless/atmel/atmel*
3488
3489 ATOMIC INFRASTRUCTURE
3490 M:      Will Deacon <will@kernel.org>
3491 M:      Peter Zijlstra <peterz@infradead.org>
3492 R:      Boqun Feng <boqun.feng@gmail.com>
3493 R:      Mark Rutland <mark.rutland@arm.com>
3494 L:      linux-kernel@vger.kernel.org
3495 S:      Maintained
3496 F:      arch/*/include/asm/atomic*.h
3497 F:      include/*/atomic*.h
3498 F:      include/linux/refcount.h
3499 F:      Documentation/atomic_*.txt
3500 F:      scripts/atomic/
3501
3502 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3503 M:      Bradley Grove <linuxdrivers@attotech.com>
3504 L:      linux-scsi@vger.kernel.org
3505 S:      Supported
3506 W:      http://www.attotech.com
3507 F:      drivers/scsi/esas2r
3508
3509 ATUSB IEEE 802.15.4 RADIO DRIVER
3510 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3511 L:      linux-wpan@vger.kernel.org
3512 S:      Maintained
3513 F:      drivers/net/ieee802154/at86rf230.h
3514 F:      drivers/net/ieee802154/atusb.c
3515 F:      drivers/net/ieee802154/atusb.h
3516
3517 AUDIT SUBSYSTEM
3518 M:      Paul Moore <paul@paul-moore.com>
3519 M:      Eric Paris <eparis@redhat.com>
3520 L:      linux-audit@redhat.com (moderated for non-subscribers)
3521 S:      Supported
3522 W:      https://github.com/linux-audit
3523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3524 F:      include/asm-generic/audit_*.h
3525 F:      include/linux/audit.h
3526 F:      include/linux/audit_arch.h
3527 F:      include/uapi/linux/audit.h
3528 F:      kernel/audit*
3529 F:      lib/*audit.c
3530
3531 AUXILIARY DISPLAY DRIVERS
3532 M:      Miguel Ojeda <ojeda@kernel.org>
3533 S:      Maintained
3534 F:      Documentation/devicetree/bindings/auxdisplay/
3535 F:      drivers/auxdisplay/
3536 F:      include/linux/cfag12864b.h
3537
3538 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3539 M:      Andreas Klinger <ak@it-klinger.de>
3540 L:      linux-iio@vger.kernel.org
3541 S:      Maintained
3542 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3543 F:      drivers/iio/adc/hx711.c
3544
3545 AX.25 NETWORK LAYER
3546 M:      Ralf Baechle <ralf@linux-mips.org>
3547 L:      linux-hams@vger.kernel.org
3548 S:      Maintained
3549 W:      http://www.linux-ax25.org/
3550 F:      include/net/ax25.h
3551 F:      include/uapi/linux/ax25.h
3552 F:      net/ax25/
3553
3554 AXENTIA ARM DEVICES
3555 M:      Peter Rosin <peda@axentia.se>
3556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3557 S:      Maintained
3558 F:      arch/arm/boot/dts/at91-linea.dtsi
3559 F:      arch/arm/boot/dts/at91-natte.dtsi
3560 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3561 F:      arch/arm/boot/dts/at91-tse850-3.dts
3562
3563 AXENTIA ASOC DRIVERS
3564 M:      Peter Rosin <peda@axentia.se>
3565 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3566 S:      Maintained
3567 F:      Documentation/devicetree/bindings/sound/axentia,*
3568 F:      sound/soc/atmel/tse850-pcm5142.c
3569
3570 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3571 M:      Nuno Sá <nuno.sa@analog.com>
3572 L:      linux-hwmon@vger.kernel.org
3573 S:      Supported
3574 W:      https://ez.analog.com/linux-software-drivers
3575 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3576 F:      drivers/hwmon/axi-fan-control.c
3577
3578 AXXIA I2C CONTROLLER
3579 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3580 L:      linux-i2c@vger.kernel.org
3581 S:      Maintained
3582 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3583 F:      drivers/i2c/busses/i2c-axxia.c
3584
3585 AZ6007 DVB DRIVER
3586 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3587 L:      linux-media@vger.kernel.org
3588 S:      Maintained
3589 W:      https://linuxtv.org
3590 T:      git git://linuxtv.org/media_tree.git
3591 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3592
3593 AZTECH FM RADIO RECEIVER DRIVER
3594 M:      Hans Verkuil <hverkuil@xs4all.nl>
3595 L:      linux-media@vger.kernel.org
3596 S:      Maintained
3597 W:      https://linuxtv.org
3598 T:      git git://linuxtv.org/media_tree.git
3599 F:      drivers/media/radio/radio-aztech*
3600
3601 B43 WIRELESS DRIVER
3602 L:      linux-wireless@vger.kernel.org
3603 L:      b43-dev@lists.infradead.org
3604 S:      Odd Fixes
3605 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3606 F:      drivers/net/wireless/broadcom/b43/
3607
3608 B43LEGACY WIRELESS DRIVER
3609 M:      Larry Finger <Larry.Finger@lwfinger.net>
3610 L:      linux-wireless@vger.kernel.org
3611 L:      b43-dev@lists.infradead.org
3612 S:      Maintained
3613 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3614 F:      drivers/net/wireless/broadcom/b43legacy/
3615
3616 BACKLIGHT CLASS/SUBSYSTEM
3617 M:      Lee Jones <lee@kernel.org>
3618 M:      Daniel Thompson <daniel.thompson@linaro.org>
3619 M:      Jingoo Han <jingoohan1@gmail.com>
3620 L:      dri-devel@lists.freedesktop.org
3621 S:      Maintained
3622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3623 F:      Documentation/ABI/stable/sysfs-class-backlight
3624 F:      Documentation/ABI/testing/sysfs-class-backlight
3625 F:      Documentation/devicetree/bindings/leds/backlight
3626 F:      drivers/video/backlight/
3627 F:      include/linux/backlight.h
3628 F:      include/linux/pwm_backlight.h
3629
3630 BARCO P50 GPIO DRIVER
3631 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3632 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3633 S:      Maintained
3634 F:      drivers/platform/x86/barco-p50-gpio.c
3635
3636 BATMAN ADVANCED
3637 M:      Marek Lindner <mareklindner@neomailbox.ch>
3638 M:      Simon Wunderlich <sw@simonwunderlich.de>
3639 M:      Antonio Quartulli <a@unstable.cc>
3640 M:      Sven Eckelmann <sven@narfation.org>
3641 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3642 S:      Maintained
3643 W:      https://www.open-mesh.org/
3644 Q:      https://patchwork.open-mesh.org/project/batman/list/
3645 B:      https://www.open-mesh.org/projects/batman-adv/issues
3646 C:      ircs://irc.hackint.org/batadv
3647 T:      git https://git.open-mesh.org/linux-merge.git
3648 F:      Documentation/networking/batman-adv.rst
3649 F:      include/uapi/linux/batadv_packet.h
3650 F:      include/uapi/linux/batman_adv.h
3651 F:      net/batman-adv/
3652
3653 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3654 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3655 L:      linux-hams@vger.kernel.org
3656 S:      Maintained
3657 W:      http://www.baycom.org/~tom/ham/ham.html
3658 F:      drivers/net/hamradio/baycom*
3659
3660 BCACHE (BLOCK LAYER CACHE)
3661 M:      Coly Li <colyli@suse.de>
3662 M:      Kent Overstreet <kent.overstreet@gmail.com>
3663 L:      linux-bcache@vger.kernel.org
3664 S:      Maintained
3665 W:      http://bcache.evilpiepirate.org
3666 C:      irc://irc.oftc.net/bcache
3667 F:      drivers/md/bcache/
3668
3669 BDISP ST MEDIA DRIVER
3670 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3671 L:      linux-media@vger.kernel.org
3672 S:      Supported
3673 W:      https://linuxtv.org
3674 T:      git git://linuxtv.org/media_tree.git
3675 F:      drivers/media/platform/st/sti/bdisp
3676
3677 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3678 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3679 L:      netdev@vger.kernel.org
3680 S:      Maintained
3681 F:      drivers/net/ethernet/ec_bhf.c
3682
3683 BEFS FILE SYSTEM
3684 M:      Luis de Bethencourt <luisbg@kernel.org>
3685 M:      Salah Triki <salah.triki@gmail.com>
3686 S:      Maintained
3687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3688 F:      Documentation/filesystems/befs.rst
3689 F:      fs/befs/
3690
3691 BFQ I/O SCHEDULER
3692 M:      Paolo Valente <paolo.valente@linaro.org>
3693 M:      Jens Axboe <axboe@kernel.dk>
3694 L:      linux-block@vger.kernel.org
3695 S:      Maintained
3696 F:      Documentation/block/bfq-iosched.rst
3697 F:      block/bfq-*
3698
3699 BFS FILE SYSTEM
3700 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3701 S:      Maintained
3702 F:      Documentation/filesystems/bfs.rst
3703 F:      fs/bfs/
3704 F:      include/uapi/linux/bfs_fs.h
3705
3706 BITMAP API
3707 M:      Yury Norov <yury.norov@gmail.com>
3708 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3709 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3710 S:      Maintained
3711 F:      include/linux/bitmap.h
3712 F:      include/linux/cpumask.h
3713 F:      include/linux/find.h
3714 F:      include/linux/nodemask.h
3715 F:      lib/bitmap.c
3716 F:      lib/cpumask.c
3717 F:      lib/cpumask_kunit.c
3718 F:      lib/find_bit.c
3719 F:      lib/find_bit_benchmark.c
3720 F:      lib/test_bitmap.c
3721 F:      tools/include/linux/bitmap.h
3722 F:      tools/include/linux/find.h
3723 F:      tools/lib/bitmap.c
3724 F:      tools/lib/find_bit.c
3725
3726 BLINKM RGB LED DRIVER
3727 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3728 S:      Maintained
3729 F:      drivers/leds/leds-blinkm.c
3730
3731 BLOCK LAYER
3732 M:      Jens Axboe <axboe@kernel.dk>
3733 L:      linux-block@vger.kernel.org
3734 S:      Maintained
3735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3736 F:      Documentation/ABI/stable/sysfs-block
3737 F:      Documentation/block/
3738 F:      block/
3739 F:      drivers/block/
3740 F:      include/linux/bio.h
3741 F:      include/linux/blk*
3742 F:      kernel/trace/blktrace.c
3743 F:      lib/sbitmap.c
3744
3745 BLOCK2MTD DRIVER
3746 M:      Joern Engel <joern@lazybastard.org>
3747 L:      linux-mtd@lists.infradead.org
3748 S:      Maintained
3749 F:      drivers/mtd/devices/block2mtd.c
3750
3751 BLUETOOTH DRIVERS
3752 M:      Marcel Holtmann <marcel@holtmann.org>
3753 M:      Johan Hedberg <johan.hedberg@gmail.com>
3754 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3755 L:      linux-bluetooth@vger.kernel.org
3756 S:      Supported
3757 W:      http://www.bluez.org/
3758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3760 F:      drivers/bluetooth/
3761
3762 BLUETOOTH SUBSYSTEM
3763 M:      Marcel Holtmann <marcel@holtmann.org>
3764 M:      Johan Hedberg <johan.hedberg@gmail.com>
3765 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3766 L:      linux-bluetooth@vger.kernel.org
3767 S:      Supported
3768 W:      http://www.bluez.org/
3769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3771 F:      include/net/bluetooth/
3772 F:      net/bluetooth/
3773
3774 BONDING DRIVER
3775 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3776 M:      Andy Gospodarek <andy@greyhouse.net>
3777 L:      netdev@vger.kernel.org
3778 S:      Supported
3779 W:      http://sourceforge.net/projects/bonding/
3780 F:      Documentation/networking/bonding.rst
3781 F:      drivers/net/bonding/
3782 F:      include/net/bond*
3783 F:      include/uapi/linux/if_bonding.h
3784 F:      tools/testing/selftests/drivers/net/bonding/
3785
3786 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3787 M:      Dan Robertson <dan@dlrobertson.com>
3788 L:      linux-iio@vger.kernel.org
3789 S:      Maintained
3790 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3791 F:      drivers/iio/accel/bma400*
3792
3793 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3794 M:      Alexei Starovoitov <ast@kernel.org>
3795 M:      Daniel Borkmann <daniel@iogearbox.net>
3796 M:      Andrii Nakryiko <andrii@kernel.org>
3797 R:      Martin KaFai Lau <martin.lau@linux.dev>
3798 R:      Song Liu <song@kernel.org>
3799 R:      Yonghong Song <yhs@fb.com>
3800 R:      John Fastabend <john.fastabend@gmail.com>
3801 R:      KP Singh <kpsingh@kernel.org>
3802 R:      Stanislav Fomichev <sdf@google.com>
3803 R:      Hao Luo <haoluo@google.com>
3804 R:      Jiri Olsa <jolsa@kernel.org>
3805 L:      bpf@vger.kernel.org
3806 S:      Supported
3807 W:      https://bpf.io/
3808 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3811 F:      Documentation/bpf/
3812 F:      Documentation/networking/filter.rst
3813 F:      Documentation/userspace-api/ebpf/
3814 F:      arch/*/net/*
3815 F:      include/linux/bpf*
3816 F:      include/linux/btf*
3817 F:      include/linux/filter.h
3818 F:      include/trace/events/xdp.h
3819 F:      include/uapi/linux/bpf*
3820 F:      include/uapi/linux/btf*
3821 F:      include/uapi/linux/filter.h
3822 F:      kernel/bpf/
3823 F:      kernel/trace/bpf_trace.c
3824 F:      lib/test_bpf.c
3825 F:      net/bpf/
3826 F:      net/core/filter.c
3827 F:      net/sched/act_bpf.c
3828 F:      net/sched/cls_bpf.c
3829 F:      samples/bpf/
3830 F:      scripts/bpf_doc.py
3831 F:      scripts/pahole-flags.sh
3832 F:      scripts/pahole-version.sh
3833 F:      tools/bpf/
3834 F:      tools/lib/bpf/
3835 F:      tools/testing/selftests/bpf/
3836
3837 BPF JIT for ARM
3838 M:      Shubham Bansal <illusionist.neo@gmail.com>
3839 L:      bpf@vger.kernel.org
3840 S:      Odd Fixes
3841 F:      arch/arm/net/
3842
3843 BPF JIT for ARM64
3844 M:      Daniel Borkmann <daniel@iogearbox.net>
3845 M:      Alexei Starovoitov <ast@kernel.org>
3846 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3847 L:      bpf@vger.kernel.org
3848 S:      Supported
3849 F:      arch/arm64/net/
3850
3851 BPF JIT for MIPS (32-BIT AND 64-BIT)
3852 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3853 M:      Paul Burton <paulburton@kernel.org>
3854 L:      bpf@vger.kernel.org
3855 S:      Maintained
3856 F:      arch/mips/net/
3857
3858 BPF JIT for NFP NICs
3859 M:      Jakub Kicinski <kuba@kernel.org>
3860 L:      bpf@vger.kernel.org
3861 S:      Odd Fixes
3862 F:      drivers/net/ethernet/netronome/nfp/bpf/
3863
3864 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3865 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3866 M:      Michael Ellerman <mpe@ellerman.id.au>
3867 L:      bpf@vger.kernel.org
3868 S:      Supported
3869 F:      arch/powerpc/net/
3870
3871 BPF JIT for RISC-V (32-bit)
3872 M:      Luke Nelson <luke.r.nels@gmail.com>
3873 M:      Xi Wang <xi.wang@gmail.com>
3874 L:      bpf@vger.kernel.org
3875 S:      Maintained
3876 F:      arch/riscv/net/
3877 X:      arch/riscv/net/bpf_jit_comp64.c
3878
3879 BPF JIT for RISC-V (64-bit)
3880 M:      Björn Töpel <bjorn@kernel.org>
3881 L:      bpf@vger.kernel.org
3882 S:      Maintained
3883 F:      arch/riscv/net/
3884 X:      arch/riscv/net/bpf_jit_comp32.c
3885
3886 BPF JIT for S390
3887 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3888 M:      Heiko Carstens <hca@linux.ibm.com>
3889 M:      Vasily Gorbik <gor@linux.ibm.com>
3890 L:      bpf@vger.kernel.org
3891 S:      Supported
3892 F:      arch/s390/net/
3893 X:      arch/s390/net/pnet.c
3894
3895 BPF JIT for SPARC (32-BIT AND 64-BIT)
3896 M:      David S. Miller <davem@davemloft.net>
3897 L:      bpf@vger.kernel.org
3898 S:      Odd Fixes
3899 F:      arch/sparc/net/
3900
3901 BPF JIT for X86 32-BIT
3902 M:      Wang YanQing <udknight@gmail.com>
3903 L:      bpf@vger.kernel.org
3904 S:      Odd Fixes
3905 F:      arch/x86/net/bpf_jit_comp32.c
3906
3907 BPF JIT for X86 64-BIT
3908 M:      Alexei Starovoitov <ast@kernel.org>
3909 M:      Daniel Borkmann <daniel@iogearbox.net>
3910 L:      bpf@vger.kernel.org
3911 S:      Supported
3912 F:      arch/x86/net/
3913 X:      arch/x86/net/bpf_jit_comp32.c
3914
3915 BPF [CORE]
3916 M:      Alexei Starovoitov <ast@kernel.org>
3917 M:      Daniel Borkmann <daniel@iogearbox.net>
3918 R:      John Fastabend <john.fastabend@gmail.com>
3919 L:      bpf@vger.kernel.org
3920 S:      Maintained
3921 F:      kernel/bpf/verifier.c
3922 F:      kernel/bpf/tnum.c
3923 F:      kernel/bpf/core.c
3924 F:      kernel/bpf/syscall.c
3925 F:      kernel/bpf/dispatcher.c
3926 F:      kernel/bpf/trampoline.c
3927 F:      include/linux/bpf*
3928 F:      include/linux/filter.h
3929 F:      include/linux/tnum.h
3930
3931 BPF [BTF]
3932 M:      Martin KaFai Lau <martin.lau@linux.dev>
3933 L:      bpf@vger.kernel.org
3934 S:      Maintained
3935 F:      kernel/bpf/btf.c
3936 F:      include/linux/btf*
3937
3938 BPF [TRACING]
3939 M:      Song Liu <song@kernel.org>
3940 R:      Jiri Olsa <jolsa@kernel.org>
3941 L:      bpf@vger.kernel.org
3942 S:      Maintained
3943 F:      kernel/trace/bpf_trace.c
3944 F:      kernel/bpf/stackmap.c
3945
3946 BPF [NETWORKING] (tc BPF, sock_addr)
3947 M:      Martin KaFai Lau <martin.lau@linux.dev>
3948 M:      Daniel Borkmann <daniel@iogearbox.net>
3949 R:      John Fastabend <john.fastabend@gmail.com>
3950 L:      bpf@vger.kernel.org
3951 L:      netdev@vger.kernel.org
3952 S:      Maintained
3953 F:      net/core/filter.c
3954 F:      net/sched/act_bpf.c
3955 F:      net/sched/cls_bpf.c
3956
3957 BPF [NETWORKING] (struct_ops, reuseport)
3958 M:      Martin KaFai Lau <martin.lau@linux.dev>
3959 L:      bpf@vger.kernel.org
3960 L:      netdev@vger.kernel.org
3961 S:      Maintained
3962 F:      kernel/bpf/bpf_struct*
3963
3964 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3965 M:      KP Singh <kpsingh@kernel.org>
3966 R:      Florent Revest <revest@chromium.org>
3967 R:      Brendan Jackman <jackmanb@chromium.org>
3968 L:      bpf@vger.kernel.org
3969 S:      Maintained
3970 F:      Documentation/bpf/prog_lsm.rst
3971 F:      include/linux/bpf_lsm.h
3972 F:      kernel/bpf/bpf_lsm.c
3973 F:      security/bpf/
3974
3975 BPF [STORAGE & CGROUPS]
3976 M:      Martin KaFai Lau <martin.lau@linux.dev>
3977 L:      bpf@vger.kernel.org
3978 S:      Maintained
3979 F:      kernel/bpf/cgroup.c
3980 F:      kernel/bpf/*storage.c
3981 F:      kernel/bpf/bpf_lru*
3982
3983 BPF [RINGBUF]
3984 M:      Andrii Nakryiko <andrii@kernel.org>
3985 L:      bpf@vger.kernel.org
3986 S:      Maintained
3987 F:      kernel/bpf/ringbuf.c
3988
3989 BPF [ITERATOR]
3990 M:      Yonghong Song <yhs@fb.com>
3991 L:      bpf@vger.kernel.org
3992 S:      Maintained
3993 F:      kernel/bpf/*iter.c
3994
3995 BPF [L7 FRAMEWORK] (sockmap)
3996 M:      John Fastabend <john.fastabend@gmail.com>
3997 M:      Jakub Sitnicki <jakub@cloudflare.com>
3998 L:      netdev@vger.kernel.org
3999 L:      bpf@vger.kernel.org
4000 S:      Maintained
4001 F:      include/linux/skmsg.h
4002 F:      net/core/skmsg.c
4003 F:      net/core/sock_map.c
4004 F:      net/ipv4/tcp_bpf.c
4005 F:      net/ipv4/udp_bpf.c
4006 F:      net/unix/unix_bpf.c
4007
4008 BPF [LIBRARY] (libbpf)
4009 M:      Andrii Nakryiko <andrii@kernel.org>
4010 L:      bpf@vger.kernel.org
4011 S:      Maintained
4012 F:      tools/lib/bpf/
4013
4014 BPF [TOOLING] (bpftool)
4015 M:      Quentin Monnet <quentin@isovalent.com>
4016 L:      bpf@vger.kernel.org
4017 S:      Maintained
4018 F:      kernel/bpf/disasm.*
4019 F:      tools/bpf/bpftool/
4020
4021 BPF [SELFTESTS] (Test Runners & Infrastructure)
4022 M:      Andrii Nakryiko <andrii@kernel.org>
4023 R:      Mykola Lysenko <mykolal@fb.com>
4024 L:      bpf@vger.kernel.org
4025 S:      Maintained
4026 F:      tools/testing/selftests/bpf/
4027
4028 BPF [MISC]
4029 L:      bpf@vger.kernel.org
4030 S:      Odd Fixes
4031 K:      (?:\b|_)bpf(?:\b|_)
4032
4033 BROADCOM B44 10/100 ETHERNET DRIVER
4034 M:      Michael Chan <michael.chan@broadcom.com>
4035 L:      netdev@vger.kernel.org
4036 S:      Supported
4037 F:      drivers/net/ethernet/broadcom/b44.*
4038
4039 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
4040 M:      Florian Fainelli <f.fainelli@gmail.com>
4041 L:      netdev@vger.kernel.org
4042 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
4043 S:      Supported
4044 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
4045 F:      drivers/net/dsa/b53/*
4046 F:      drivers/net/dsa/bcm_sf2*
4047 F:      include/linux/dsa/brcm.h
4048 F:      include/linux/platform_data/b53.h
4049
4050 BROADCOM BCMBCA ARM ARCHITECTURE
4051 M:      William Zhang <william.zhang@broadcom.com>
4052 M:      Anand Gore <anand.gore@broadcom.com>
4053 M:      Kursad Oney <kursad.oney@broadcom.com>
4054 M:      Florian Fainelli <f.fainelli@gmail.com>
4055 M:      Rafał Miłecki <rafal@milecki.pl>
4056 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4058 S:      Maintained
4059 T:      git https://github.com/broadcom/stblinux.git
4060 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4061 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4062 N:      bcmbca
4063 N:      bcm[9]?47622
4064 N:      bcm[9]?4912
4065 N:      bcm[9]?63138
4066 N:      bcm[9]?63146
4067 N:      bcm[9]?63148
4068 N:      bcm[9]?63158
4069 N:      bcm[9]?63178
4070 N:      bcm[9]?6756
4071 N:      bcm[9]?6813
4072 N:      bcm[9]?6846
4073 N:      bcm[9]?6855
4074 N:      bcm[9]?6856
4075 N:      bcm[9]?6858
4076 N:      bcm[9]?6878
4077
4078 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4079 M:      Florian Fainelli <f.fainelli@gmail.com>
4080 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4081 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4083 S:      Maintained
4084 T:      git https://github.com/broadcom/stblinux.git
4085 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4086 F:      drivers/pci/controller/pcie-brcmstb.c
4087 F:      drivers/staging/vc04_services
4088 N:      bcm2711
4089 N:      bcm283*
4090 N:      raspberrypi
4091
4092 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4093 M:      Florian Fainelli <f.fainelli@gmail.com>
4094 M:      Ray Jui <rjui@broadcom.com>
4095 M:      Scott Branden <sbranden@broadcom.com>
4096 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4097 S:      Maintained
4098 T:      git https://github.com/broadcom/mach-bcm
4099 F:      arch/arm/mach-bcm/
4100 N:      bcm281*
4101 N:      bcm113*
4102 N:      bcm216*
4103 N:      kona
4104
4105 BROADCOM BCM47XX MIPS ARCHITECTURE
4106 M:      Hauke Mehrtens <hauke@hauke-m.de>
4107 M:      Rafał Miłecki <zajec5@gmail.com>
4108 L:      linux-mips@vger.kernel.org
4109 S:      Maintained
4110 F:      Documentation/devicetree/bindings/mips/brcm/
4111 F:      arch/mips/bcm47xx/*
4112 F:      arch/mips/include/asm/mach-bcm47xx/*
4113
4114 BROADCOM BCM4908 ETHERNET DRIVER
4115 M:      Rafał Miłecki <rafal@milecki.pl>
4116 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4117 L:      netdev@vger.kernel.org
4118 S:      Maintained
4119 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4120 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4121 F:      drivers/net/ethernet/broadcom/unimac.h
4122
4123 BROADCOM BCM4908 PINMUX DRIVER
4124 M:      Rafał Miłecki <rafal@milecki.pl>
4125 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4126 L:      linux-gpio@vger.kernel.org
4127 S:      Maintained
4128 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4129 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4130
4131 BROADCOM BCM5301X ARM ARCHITECTURE
4132 M:      Florian Fainelli <f.fainelli@gmail.com>
4133 M:      Hauke Mehrtens <hauke@hauke-m.de>
4134 M:      Rafał Miłecki <zajec5@gmail.com>
4135 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4137 S:      Maintained
4138 F:      arch/arm/boot/dts/bcm470*
4139 F:      arch/arm/boot/dts/bcm5301*
4140 F:      arch/arm/boot/dts/bcm953012*
4141 F:      arch/arm/mach-bcm/bcm_5301x.c
4142
4143 BROADCOM BCM53573 ARM ARCHITECTURE
4144 M:      Florian Fainelli <f.fainelli@gmail.com>
4145 M:      Rafał Miłecki <rafal@milecki.pl>
4146 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4148 S:      Maintained
4149 F:      arch/arm/boot/dts/bcm47189*
4150 F:      arch/arm/boot/dts/bcm53573*
4151
4152 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4153 M:      Kevin Cernekee <cernekee@gmail.com>
4154 L:      linux-usb@vger.kernel.org
4155 S:      Maintained
4156 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4157
4158 BROADCOM BCM7XXX ARM ARCHITECTURE
4159 M:      Florian Fainelli <f.fainelli@gmail.com>
4160 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4162 S:      Maintained
4163 T:      git https://github.com/broadcom/stblinux.git
4164 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4165 F:      arch/arm/boot/dts/bcm7*.dts*
4166 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4167 F:      arch/arm/mach-bcm/*brcmstb*
4168 F:      arch/arm/mm/cache-b15-rac.c
4169 F:      drivers/bus/brcmstb_gisb.c
4170 F:      drivers/pci/controller/pcie-brcmstb.c
4171 N:      brcmstb
4172 N:      bcm7038
4173 N:      bcm7120
4174
4175 BROADCOM BDC DRIVER
4176 M:      Justin Chen <justinpopo6@gmail.com>
4177 M:      Al Cooper <alcooperx@gmail.com>
4178 L:      linux-usb@vger.kernel.org
4179 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4180 S:      Maintained
4181 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4182 F:      drivers/usb/gadget/udc/bdc/
4183
4184 BROADCOM BMIPS CPUFREQ DRIVER
4185 M:      Markus Mayer <mmayer@broadcom.com>
4186 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4187 L:      linux-pm@vger.kernel.org
4188 S:      Maintained
4189 F:      drivers/cpufreq/bmips-cpufreq.c
4190
4191 BROADCOM BMIPS MIPS ARCHITECTURE
4192 M:      Florian Fainelli <f.fainelli@gmail.com>
4193 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4194 L:      linux-mips@vger.kernel.org
4195 S:      Maintained
4196 T:      git https://github.com/broadcom/stblinux.git
4197 F:      arch/mips/bmips/*
4198 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4199 F:      arch/mips/include/asm/mach-bmips/*
4200 F:      arch/mips/kernel/*bmips*
4201 F:      drivers/soc/bcm/bcm63xx
4202 F:      drivers/irqchip/irq-bcm63*
4203 F:      drivers/irqchip/irq-bcm7*
4204 F:      drivers/irqchip/irq-brcmstb*
4205 F:      include/linux/bcm963xx_nvram.h
4206 F:      include/linux/bcm963xx_tag.h
4207
4208 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4209 M:      Rasesh Mody <rmody@marvell.com>
4210 M:      GR-Linux-NIC-Dev@marvell.com
4211 L:      netdev@vger.kernel.org
4212 S:      Supported
4213 F:      drivers/net/ethernet/broadcom/bnx2.*
4214 F:      drivers/net/ethernet/broadcom/bnx2_*
4215
4216 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4217 M:      Saurav Kashyap <skashyap@marvell.com>
4218 M:      Javed Hasan <jhasan@marvell.com>
4219 M:      GR-QLogic-Storage-Upstream@marvell.com
4220 L:      linux-scsi@vger.kernel.org
4221 S:      Supported
4222 F:      drivers/scsi/bnx2fc/
4223
4224 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4225 M:      Nilesh Javali <njavali@marvell.com>
4226 M:      Manish Rangankar <mrangankar@marvell.com>
4227 M:      GR-QLogic-Storage-Upstream@marvell.com
4228 L:      linux-scsi@vger.kernel.org
4229 S:      Supported
4230 F:      drivers/scsi/bnx2i/
4231
4232 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4233 M:      Ariel Elior <aelior@marvell.com>
4234 M:      Sudarsana Kalluru <skalluru@marvell.com>
4235 M:      Manish Chopra <manishc@marvell.com>
4236 L:      netdev@vger.kernel.org
4237 S:      Supported
4238 F:      drivers/net/ethernet/broadcom/bnx2x/
4239
4240 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4241 M:      Michael Chan <michael.chan@broadcom.com>
4242 L:      netdev@vger.kernel.org
4243 S:      Supported
4244 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4245 F:      drivers/net/ethernet/broadcom/bnxt/
4246 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4247
4248 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4249 M:      Arend van Spriel <aspriel@gmail.com>
4250 M:      Franky Lin <franky.lin@broadcom.com>
4251 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4252 L:      linux-wireless@vger.kernel.org
4253 L:      brcm80211-dev-list.pdl@broadcom.com
4254 L:      SHA-cyfmac-dev-list@infineon.com
4255 S:      Supported
4256 F:      drivers/net/wireless/broadcom/brcm80211/
4257
4258 BROADCOM BRCMSTB GPIO DRIVER
4259 M:      Doug Berger <opendmb@gmail.com>
4260 M:      Florian Fainelli <f.fainelli@gmail.com>
4261 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4262 S:      Supported
4263 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4264 F:      drivers/gpio/gpio-brcmstb.c
4265
4266 BROADCOM BRCMSTB I2C DRIVER
4267 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4268 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4269 L:      linux-i2c@vger.kernel.org
4270 S:      Supported
4271 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4272 F:      drivers/i2c/busses/i2c-brcmstb.c
4273
4274 BROADCOM BRCMSTB UART DRIVER
4275 M:      Al Cooper <alcooperx@gmail.com>
4276 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4277 L:      linux-serial@vger.kernel.org
4278 S:      Maintained
4279 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4280 F:      drivers/tty/serial/8250/8250_bcm7271.c
4281
4282 BROADCOM BRCMSTB USB EHCI DRIVER
4283 M:      Justin Chen <justinpopo6@gmail.com>
4284 M:      Al Cooper <alcooperx@gmail.com>
4285 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4286 L:      linux-usb@vger.kernel.org
4287 S:      Maintained
4288 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4289 F:      drivers/usb/host/ehci-brcm.*
4290
4291 BROADCOM BRCMSTB USB PIN MAP DRIVER
4292 M:      Al Cooper <alcooperx@gmail.com>
4293 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4294 L:      linux-usb@vger.kernel.org
4295 S:      Maintained
4296 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4297 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4298
4299 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4300 M:      Justin Chen <justinpopo6@gmail.com>
4301 M:      Al Cooper <alcooperx@gmail.com>
4302 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4303 L:      linux-kernel@vger.kernel.org
4304 S:      Maintained
4305 F:      drivers/phy/broadcom/phy-brcm-usb*
4306
4307 BROADCOM ETHERNET PHY DRIVERS
4308 M:      Florian Fainelli <f.fainelli@gmail.com>
4309 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4310 L:      netdev@vger.kernel.org
4311 S:      Supported
4312 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4313 F:      drivers/net/phy/bcm*.[ch]
4314 F:      drivers/net/phy/broadcom.c
4315 F:      include/linux/brcmphy.h
4316
4317 BROADCOM GENET ETHERNET DRIVER
4318 M:      Doug Berger <opendmb@gmail.com>
4319 M:      Florian Fainelli <f.fainelli@gmail.com>
4320 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4321 L:      netdev@vger.kernel.org
4322 S:      Supported
4323 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4324 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4325 F:      drivers/net/ethernet/broadcom/genet/
4326 F:      drivers/net/ethernet/broadcom/unimac.h
4327 F:      drivers/net/mdio/mdio-bcm-unimac.c
4328 F:      include/linux/platform_data/bcmgenet.h
4329 F:      include/linux/platform_data/mdio-bcm-unimac.h
4330
4331 BROADCOM IPROC ARM ARCHITECTURE
4332 M:      Ray Jui <rjui@broadcom.com>
4333 M:      Scott Branden <sbranden@broadcom.com>
4334 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4336 S:      Maintained
4337 T:      git https://github.com/broadcom/stblinux.git
4338 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4339 F:      arch/arm64/boot/dts/broadcom/stingray/*
4340 F:      drivers/clk/bcm/clk-ns*
4341 F:      drivers/clk/bcm/clk-sr*
4342 F:      drivers/pinctrl/bcm/pinctrl-ns*
4343 F:      include/dt-bindings/clock/bcm-sr*
4344 N:      iproc
4345 N:      cygnus
4346 N:      bcm[-_]nsp
4347 N:      bcm9113*
4348 N:      bcm9583*
4349 N:      bcm9585*
4350 N:      bcm9586*
4351 N:      bcm988312
4352 N:      bcm113*
4353 N:      bcm583*
4354 N:      bcm585*
4355 N:      bcm586*
4356 N:      bcm88312
4357 N:      hr2
4358 N:      stingray
4359
4360 BROADCOM IPROC GBIT ETHERNET DRIVER
4361 M:      Rafał Miłecki <rafal@milecki.pl>
4362 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4363 L:      netdev@vger.kernel.org
4364 S:      Maintained
4365 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4366 F:      drivers/net/ethernet/broadcom/bgmac*
4367 F:      drivers/net/ethernet/broadcom/unimac.h
4368
4369 BROADCOM KONA GPIO DRIVER
4370 M:      Ray Jui <rjui@broadcom.com>
4371 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4372 S:      Supported
4373 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4374 F:      drivers/gpio/gpio-bcm-kona.c
4375
4376 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4377 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4378 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4379 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4380 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4381 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4382 L:      linux-scsi@vger.kernel.org
4383 S:      Supported
4384 W:      https://www.broadcom.com/support/storage
4385 F:      drivers/scsi/mpi3mr/
4386
4387 BROADCOM NETXTREME-E ROCE DRIVER
4388 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4389 L:      linux-rdma@vger.kernel.org
4390 S:      Supported
4391 W:      http://www.broadcom.com
4392 F:      drivers/infiniband/hw/bnxt_re/
4393 F:      include/uapi/rdma/bnxt_re-abi.h
4394
4395 BROADCOM NVRAM DRIVER
4396 M:      Rafał Miłecki <zajec5@gmail.com>
4397 L:      linux-mips@vger.kernel.org
4398 S:      Maintained
4399 F:      drivers/firmware/broadcom/*
4400
4401 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4402 M:      Rafał Miłecki <rafal@milecki.pl>
4403 M:      Florian Fainelli <f.fainelli@gmail.com>
4404 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4405 L:      linux-pm@vger.kernel.org
4406 S:      Maintained
4407 T:      git https://github.com/broadcom/stblinux.git
4408 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4409 F:      include/dt-bindings/soc/bcm-pmb.h
4410
4411 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4412 M:      Rafał Miłecki <zajec5@gmail.com>
4413 L:      linux-wireless@vger.kernel.org
4414 S:      Maintained
4415 F:      drivers/bcma/
4416 F:      include/linux/bcma/
4417
4418 BROADCOM SPI DRIVER
4419 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4420 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4421 S:      Maintained
4422 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4423 F:      drivers/spi/spi-bcm-qspi.*
4424 F:      drivers/spi/spi-brcmstb-qspi.c
4425 F:      drivers/spi/spi-iproc-qspi.c
4426
4427 BROADCOM STB AVS CPUFREQ DRIVER
4428 M:      Markus Mayer <mmayer@broadcom.com>
4429 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4430 L:      linux-pm@vger.kernel.org
4431 S:      Maintained
4432 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4433 F:      drivers/cpufreq/brcmstb*
4434
4435 BROADCOM STB AVS TMON DRIVER
4436 M:      Markus Mayer <mmayer@broadcom.com>
4437 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4438 L:      linux-pm@vger.kernel.org
4439 S:      Maintained
4440 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4441 F:      drivers/thermal/broadcom/brcmstb*
4442
4443 BROADCOM STB DPFE DRIVER
4444 M:      Markus Mayer <mmayer@broadcom.com>
4445 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4447 S:      Maintained
4448 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4449 F:      drivers/memory/brcmstb_dpfe.c
4450
4451 BROADCOM STB NAND FLASH DRIVER
4452 M:      Brian Norris <computersforpeace@gmail.com>
4453 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4454 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4455 L:      linux-mtd@lists.infradead.org
4456 S:      Maintained
4457 F:      drivers/mtd/nand/raw/brcmnand/
4458 F:      include/linux/platform_data/brcmnand.h
4459
4460 BROADCOM STB PCIE DRIVER
4461 M:      Jim Quinlan <jim2101024@gmail.com>
4462 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4463 M:      Florian Fainelli <f.fainelli@gmail.com>
4464 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4465 L:      linux-pci@vger.kernel.org
4466 S:      Maintained
4467 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4468 F:      drivers/pci/controller/pcie-brcmstb.c
4469
4470 BROADCOM SYSTEMPORT ETHERNET DRIVER
4471 M:      Florian Fainelli <f.fainelli@gmail.com>
4472 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4473 L:      netdev@vger.kernel.org
4474 S:      Supported
4475 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4476 F:      drivers/net/ethernet/broadcom/unimac.h
4477 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4478
4479 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4480 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4481 M:      Prashant Sreedharan <prashant@broadcom.com>
4482 M:      Michael Chan <mchan@broadcom.com>
4483 L:      netdev@vger.kernel.org
4484 S:      Supported
4485 F:      drivers/net/ethernet/broadcom/tg3.*
4486
4487 BROADCOM VK DRIVER
4488 M:      Scott Branden <scott.branden@broadcom.com>
4489 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4490 S:      Supported
4491 F:      drivers/misc/bcm-vk/
4492 F:      include/uapi/linux/misc/bcm_vk.h
4493
4494 BROCADE BFA FC SCSI DRIVER
4495 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4496 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4497 L:      linux-scsi@vger.kernel.org
4498 S:      Supported
4499 F:      drivers/scsi/bfa/
4500
4501 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4502 M:      Rasesh Mody <rmody@marvell.com>
4503 M:      Sudarsana Kalluru <skalluru@marvell.com>
4504 M:      GR-Linux-NIC-Dev@marvell.com
4505 L:      netdev@vger.kernel.org
4506 S:      Supported
4507 F:      drivers/net/ethernet/brocade/bna/
4508
4509 BSG (block layer generic sg v4 driver)
4510 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4511 L:      linux-scsi@vger.kernel.org
4512 S:      Supported
4513 F:      block/bsg.c
4514 F:      include/linux/bsg.h
4515 F:      include/uapi/linux/bsg.h
4516
4517 BT87X AUDIO DRIVER
4518 M:      Clemens Ladisch <clemens@ladisch.de>
4519 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4520 S:      Maintained
4521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4522 F:      Documentation/sound/cards/bt87x.rst
4523 F:      sound/pci/bt87x.c
4524
4525 BT8XXGPIO DRIVER
4526 M:      Michael Buesch <m@bues.ch>
4527 S:      Maintained
4528 W:      http://bu3sch.de/btgpio.php
4529 F:      drivers/gpio/gpio-bt8xx.c
4530
4531 BTRFS FILE SYSTEM
4532 M:      Chris Mason <clm@fb.com>
4533 M:      Josef Bacik <josef@toxicpanda.com>
4534 M:      David Sterba <dsterba@suse.com>
4535 L:      linux-btrfs@vger.kernel.org
4536 S:      Maintained
4537 W:      https://btrfs.readthedocs.io
4538 W:      https://btrfs.wiki.kernel.org/
4539 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4540 C:      irc://irc.libera.chat/btrfs
4541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4542 F:      Documentation/filesystems/btrfs.rst
4543 F:      fs/btrfs/
4544 F:      include/linux/btrfs*
4545 F:      include/trace/events/btrfs.h
4546 F:      include/uapi/linux/btrfs*
4547
4548 BTTV VIDEO4LINUX DRIVER
4549 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4550 L:      linux-media@vger.kernel.org
4551 S:      Odd fixes
4552 W:      https://linuxtv.org
4553 T:      git git://linuxtv.org/media_tree.git
4554 F:      Documentation/driver-api/media/drivers/bttv*
4555 F:      drivers/media/pci/bt8xx/bttv*
4556
4557 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4558 M:      Chanwoo Choi <cw00.choi@samsung.com>
4559 L:      linux-pm@vger.kernel.org
4560 L:      linux-samsung-soc@vger.kernel.org
4561 S:      Maintained
4562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4563 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4564 F:      drivers/devfreq/exynos-bus.c
4565
4566 BUSLOGIC SCSI DRIVER
4567 M:      Khalid Aziz <khalid@gonehiking.org>
4568 L:      linux-scsi@vger.kernel.org
4569 S:      Maintained
4570 F:      drivers/scsi/BusLogic.*
4571 F:      drivers/scsi/FlashPoint.*
4572
4573 C-MEDIA CMI8788 DRIVER
4574 M:      Clemens Ladisch <clemens@ladisch.de>
4575 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4576 S:      Maintained
4577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4578 F:      sound/pci/oxygen/
4579
4580 C-SKY ARCHITECTURE
4581 M:      Guo Ren <guoren@kernel.org>
4582 L:      linux-csky@vger.kernel.org
4583 S:      Supported
4584 T:      git https://github.com/c-sky/csky-linux.git
4585 F:      Documentation/devicetree/bindings/csky/
4586 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4587 F:      Documentation/devicetree/bindings/timer/csky,*
4588 F:      arch/csky/
4589 F:      drivers/clocksource/timer-gx6605s.c
4590 F:      drivers/clocksource/timer-mp-csky.c
4591 F:      drivers/irqchip/irq-csky-*
4592 N:      csky
4593 K:      csky
4594
4595 CA8210 IEEE-802.15.4 RADIO DRIVER
4596 L:      linux-wpan@vger.kernel.org
4597 S:      Orphan
4598 W:      https://github.com/Cascoda/ca8210-linux.git
4599 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4600 F:      drivers/net/ieee802154/ca8210.c
4601
4602 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4603 M:      Damien Le Moal <damien.lemoal@wdc.com>
4604 L:      linux-riscv@lists.infradead.org
4605 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4606 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4607 F:      drivers/pinctrl/pinctrl-k210.c
4608
4609 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4610 M:      Damien Le Moal <damien.lemoal@wdc.com>
4611 L:      linux-kernel@vger.kernel.org
4612 L:      linux-riscv@lists.infradead.org
4613 S:      Maintained
4614 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4615 F:      drivers/reset/reset-k210.c
4616
4617 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4618 M:      Damien Le Moal <damien.lemoal@wdc.com>
4619 L:      linux-riscv@lists.infradead.org
4620 S:      Maintained
4621 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4622 F:      drivers/soc/canaan/
4623 F:      include/soc/canaan/
4624
4625 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4626 M:      David Howells <dhowells@redhat.com>
4627 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4628 S:      Supported
4629 F:      Documentation/filesystems/caching/cachefiles.rst
4630 F:      fs/cachefiles/
4631
4632 CADENCE MIPI-CSI2 BRIDGES
4633 M:      Maxime Ripard <mripard@kernel.org>
4634 L:      linux-media@vger.kernel.org
4635 S:      Maintained
4636 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4637 F:      drivers/media/platform/cadence/cdns-csi2*
4638
4639 CADENCE NAND DRIVER
4640 L:      linux-mtd@lists.infradead.org
4641 S:      Orphan
4642 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4643 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4644
4645 CADENCE USB3 DRD IP DRIVER
4646 M:      Peter Chen <peter.chen@kernel.org>
4647 M:      Pawel Laszczak <pawell@cadence.com>
4648 R:      Roger Quadros <rogerq@kernel.org>
4649 R:      Aswath Govindraju <a-govindraju@ti.com>
4650 L:      linux-usb@vger.kernel.org
4651 S:      Maintained
4652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4653 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4654 F:      drivers/usb/cdns3/
4655 X:      drivers/usb/cdns3/cdnsp*
4656
4657 CADENCE USBSSP DRD IP DRIVER
4658 M:      Pawel Laszczak <pawell@cadence.com>
4659 L:      linux-usb@vger.kernel.org
4660 S:      Maintained
4661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4662 F:      drivers/usb/cdns3/
4663 X:      drivers/usb/cdns3/cdns3*
4664
4665 CADET FM/AM RADIO RECEIVER DRIVER
4666 M:      Hans Verkuil <hverkuil@xs4all.nl>
4667 L:      linux-media@vger.kernel.org
4668 S:      Maintained
4669 W:      https://linuxtv.org
4670 T:      git git://linuxtv.org/media_tree.git
4671 F:      drivers/media/radio/radio-cadet*
4672
4673 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4674 L:      linux-media@vger.kernel.org
4675 S:      Orphan
4676 T:      git git://linuxtv.org/media_tree.git
4677 F:      Documentation/admin-guide/media/cafe_ccic*
4678 F:      drivers/media/platform/marvell/
4679
4680 CAIF NETWORK LAYER
4681 L:      netdev@vger.kernel.org
4682 S:      Orphan
4683 F:      Documentation/networking/caif/
4684 F:      drivers/net/caif/
4685 F:      include/net/caif/
4686 F:      include/uapi/linux/caif/
4687 F:      net/caif/
4688
4689 CAKE QDISC
4690 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4691 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4692 S:      Maintained
4693 F:      net/sched/sch_cake.c
4694
4695 CAN NETWORK DRIVERS
4696 M:      Wolfgang Grandegger <wg@grandegger.com>
4697 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4698 L:      linux-can@vger.kernel.org
4699 S:      Maintained
4700 W:      https://github.com/linux-can
4701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4703 F:      Documentation/devicetree/bindings/net/can/
4704 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4705 F:      drivers/net/can/
4706 F:      drivers/phy/phy-can-transceiver.c
4707 F:      include/linux/can/bittiming.h
4708 F:      include/linux/can/dev.h
4709 F:      include/linux/can/length.h
4710 F:      include/linux/can/platform/
4711 F:      include/linux/can/rx-offload.h
4712 F:      include/uapi/linux/can/error.h
4713 F:      include/uapi/linux/can/netlink.h
4714 F:      include/uapi/linux/can/vxcan.h
4715
4716 CAN NETWORK LAYER
4717 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4718 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4719 L:      linux-can@vger.kernel.org
4720 S:      Maintained
4721 W:      https://github.com/linux-can
4722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4724 F:      Documentation/networking/can.rst
4725 F:      include/linux/can/can-ml.h
4726 F:      include/linux/can/core.h
4727 F:      include/linux/can/skb.h
4728 F:      include/net/netns/can.h
4729 F:      include/uapi/linux/can.h
4730 F:      include/uapi/linux/can/bcm.h
4731 F:      include/uapi/linux/can/gw.h
4732 F:      include/uapi/linux/can/isotp.h
4733 F:      include/uapi/linux/can/raw.h
4734 F:      net/can/
4735
4736 CAN-J1939 NETWORK LAYER
4737 M:      Robin van der Gracht <robin@protonic.nl>
4738 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4739 R:      kernel@pengutronix.de
4740 L:      linux-can@vger.kernel.org
4741 S:      Maintained
4742 F:      Documentation/networking/j1939.rst
4743 F:      include/uapi/linux/can/j1939.h
4744 F:      net/can/j1939/
4745
4746 CAPABILITIES
4747 M:      Serge Hallyn <serge@hallyn.com>
4748 L:      linux-security-module@vger.kernel.org
4749 S:      Supported
4750 F:      include/linux/capability.h
4751 F:      include/uapi/linux/capability.h
4752 F:      kernel/capability.c
4753 F:      security/commoncap.c
4754
4755 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4756 M:      Kevin Tsai <ktsai@capellamicro.com>
4757 S:      Maintained
4758 F:      drivers/iio/light/cm*
4759
4760 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4761 M:      Christian Lamparter <chunkeey@googlemail.com>
4762 L:      linux-wireless@vger.kernel.org
4763 S:      Maintained
4764 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4765 F:      drivers/net/wireless/ath/carl9170/
4766
4767 CAVIUM I2C DRIVER
4768 M:      Robert Richter <rric@kernel.org>
4769 S:      Odd Fixes
4770 W:      http://www.marvell.com
4771 F:      drivers/i2c/busses/i2c-octeon*
4772 F:      drivers/i2c/busses/i2c-thunderx*
4773
4774 CAVIUM LIQUIDIO NETWORK DRIVER
4775 M:      Derek Chickles <dchickles@marvell.com>
4776 M:      Satanand Burla <sburla@marvell.com>
4777 M:      Felix Manlunas <fmanlunas@marvell.com>
4778 L:      netdev@vger.kernel.org
4779 S:      Supported
4780 W:      http://www.marvell.com
4781 F:      drivers/net/ethernet/cavium/liquidio/
4782
4783 CAVIUM MMC DRIVER
4784 M:      Robert Richter <rric@kernel.org>
4785 S:      Odd Fixes
4786 W:      http://www.marvell.com
4787 F:      drivers/mmc/host/cavium*
4788
4789 CAVIUM OCTEON-TX CRYPTO DRIVER
4790 M:      George Cherian <gcherian@marvell.com>
4791 L:      linux-crypto@vger.kernel.org
4792 S:      Supported
4793 W:      http://www.marvell.com
4794 F:      drivers/crypto/cavium/cpt/
4795
4796 CAVIUM THUNDERX2 ARM64 SOC
4797 M:      Robert Richter <rric@kernel.org>
4798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4799 S:      Odd Fixes
4800 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4801 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4802
4803 CBS/ETF/TAPRIO QDISCS
4804 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4805 S:      Maintained
4806 L:      netdev@vger.kernel.org
4807 F:      net/sched/sch_cbs.c
4808 F:      net/sched/sch_etf.c
4809 F:      net/sched/sch_taprio.c
4810
4811 CC2520 IEEE-802.15.4 RADIO DRIVER
4812 M:      Varka Bhadram <varkabhadram@gmail.com>
4813 L:      linux-wpan@vger.kernel.org
4814 S:      Maintained
4815 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4816 F:      drivers/net/ieee802154/cc2520.c
4817 F:      include/linux/spi/cc2520.h
4818
4819 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4820 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4821 L:      linux-crypto@vger.kernel.org
4822 S:      Supported
4823 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4824 F:      drivers/crypto/ccree/
4825
4826 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4827 M:      Hadar Gat <hadar.gat@arm.com>
4828 L:      linux-crypto@vger.kernel.org
4829 S:      Supported
4830 F:      drivers/char/hw_random/cctrng.c
4831 F:      drivers/char/hw_random/cctrng.h
4832 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4833 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4834
4835 CEC FRAMEWORK
4836 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4837 L:      linux-media@vger.kernel.org
4838 S:      Supported
4839 W:      http://linuxtv.org
4840 T:      git git://linuxtv.org/media_tree.git
4841 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4842 F:      Documentation/devicetree/bindings/media/cec.txt
4843 F:      Documentation/driver-api/media/cec-core.rst
4844 F:      Documentation/userspace-api/media/cec
4845 F:      drivers/media/cec/
4846 F:      drivers/media/rc/keymaps/rc-cec.c
4847 F:      include/media/cec-notifier.h
4848 F:      include/media/cec.h
4849 F:      include/uapi/linux/cec-funcs.h
4850 F:      include/uapi/linux/cec.h
4851
4852 CEC GPIO DRIVER
4853 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4854 L:      linux-media@vger.kernel.org
4855 S:      Supported
4856 W:      http://linuxtv.org
4857 T:      git git://linuxtv.org/media_tree.git
4858 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4859 F:      drivers/media/cec/platform/cec-gpio/
4860
4861 CELL BROADBAND ENGINE ARCHITECTURE
4862 M:      Arnd Bergmann <arnd@arndb.de>
4863 L:      linuxppc-dev@lists.ozlabs.org
4864 S:      Supported
4865 W:      http://www.ibm.com/developerworks/power/cell/
4866 F:      arch/powerpc/include/asm/cell*.h
4867 F:      arch/powerpc/include/asm/spu*.h
4868 F:      arch/powerpc/include/uapi/asm/spu*.h
4869 F:      arch/powerpc/platforms/cell/
4870
4871 CELLWISE CW2015 BATTERY DRIVER
4872 M:      Tobias Schrammm <t.schramm@manjaro.org>
4873 S:      Maintained
4874 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4875 F:      drivers/power/supply/cw2015_battery.c
4876
4877 CEPH COMMON CODE (LIBCEPH)
4878 M:      Ilya Dryomov <idryomov@gmail.com>
4879 M:      Xiubo Li <xiubli@redhat.com>
4880 R:      Jeff Layton <jlayton@kernel.org>
4881 L:      ceph-devel@vger.kernel.org
4882 S:      Supported
4883 W:      http://ceph.com/
4884 T:      git https://github.com/ceph/ceph-client.git
4885 F:      include/linux/ceph/
4886 F:      include/linux/crush/
4887 F:      net/ceph/
4888
4889 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4890 M:      Xiubo Li <xiubli@redhat.com>
4891 M:      Ilya Dryomov <idryomov@gmail.com>
4892 R:      Jeff Layton <jlayton@kernel.org>
4893 L:      ceph-devel@vger.kernel.org
4894 S:      Supported
4895 W:      http://ceph.com/
4896 T:      git https://github.com/ceph/ceph-client.git
4897 F:      Documentation/filesystems/ceph.rst
4898 F:      fs/ceph/
4899
4900 CERTIFICATE HANDLING
4901 M:      David Howells <dhowells@redhat.com>
4902 M:      David Woodhouse <dwmw2@infradead.org>
4903 L:      keyrings@vger.kernel.org
4904 S:      Maintained
4905 F:      Documentation/admin-guide/module-signing.rst
4906 F:      certs/
4907 F:      scripts/sign-file.c
4908 F:      tools/certs/
4909
4910 CFAG12864B LCD DRIVER
4911 M:      Miguel Ojeda <ojeda@kernel.org>
4912 S:      Maintained
4913 F:      drivers/auxdisplay/cfag12864b.c
4914 F:      include/linux/cfag12864b.h
4915
4916 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4917 M:      Miguel Ojeda <ojeda@kernel.org>
4918 S:      Maintained
4919 F:      drivers/auxdisplay/cfag12864bfb.c
4920 F:      include/linux/cfag12864b.h
4921
4922 CHAR and MISC DRIVERS
4923 M:      Arnd Bergmann <arnd@arndb.de>
4924 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4925 S:      Supported
4926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4927 F:      drivers/char/
4928 F:      drivers/misc/
4929 F:      include/linux/miscdevice.h
4930 X:      drivers/char/agp/
4931 X:      drivers/char/hw_random/
4932 X:      drivers/char/ipmi/
4933 X:      drivers/char/random.c
4934 X:      drivers/char/tpm/
4935
4936 CHECKPATCH
4937 M:      Andy Whitcroft <apw@canonical.com>
4938 M:      Joe Perches <joe@perches.com>
4939 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4940 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4941 S:      Maintained
4942 F:      scripts/checkpatch.pl
4943
4944 CHECKPATCH DOCUMENTATION
4945 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4946 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4947 R:      Joe Perches <joe@perches.com>
4948 S:      Maintained
4949 F:      Documentation/dev-tools/checkpatch.rst
4950
4951 CHINESE DOCUMENTATION
4952 M:      Alex Shi <alexs@kernel.org>
4953 M:      Yanteng Si <siyanteng@loongson.cn>
4954 S:      Maintained
4955 F:      Documentation/translations/zh_CN/
4956
4957 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4958 M:      Peter Chen <peter.chen@kernel.org>
4959 L:      linux-usb@vger.kernel.org
4960 S:      Maintained
4961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4962 F:      drivers/usb/chipidea/
4963
4964 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4965 M:      Hans de Goede <hdegoede@redhat.com>
4966 L:      linux-input@vger.kernel.org
4967 S:      Maintained
4968 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4969 F:      drivers/input/touchscreen/chipone_icn8318.c
4970
4971 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4972 M:      Hans de Goede <hdegoede@redhat.com>
4973 L:      linux-input@vger.kernel.org
4974 S:      Maintained
4975 F:      drivers/input/touchscreen/chipone_icn8505.c
4976
4977 CHROME HARDWARE PLATFORM SUPPORT
4978 M:      Benson Leung <bleung@chromium.org>
4979 L:      chrome-platform@lists.linux.dev
4980 S:      Maintained
4981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4982 F:      drivers/platform/chrome/
4983
4984 CHROMEOS EC CODEC DRIVER
4985 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4986 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4987 R:      Guenter Roeck <groeck@chromium.org>
4988 L:      chrome-platform@lists.linux.dev
4989 S:      Maintained
4990 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4991 F:      sound/soc/codecs/cros_ec_codec.*
4992
4993 CHROMEOS EC SUBDRIVERS
4994 M:      Benson Leung <bleung@chromium.org>
4995 R:      Guenter Roeck <groeck@chromium.org>
4996 L:      chrome-platform@lists.linux.dev
4997 S:      Maintained
4998 F:      drivers/power/supply/cros_usbpd-charger.c
4999 N:      cros_ec
5000 N:      cros-ec
5001
5002 CHROMEOS EC USB TYPE-C DRIVER
5003 M:      Prashant Malani <pmalani@chromium.org>
5004 L:      chrome-platform@lists.linux.dev
5005 S:      Maintained
5006 F:      drivers/platform/chrome/cros_ec_typec.c
5007 F:      drivers/platform/chrome/cros_typec_switch.c
5008
5009 CHROMEOS EC USB PD NOTIFY DRIVER
5010 M:      Prashant Malani <pmalani@chromium.org>
5011 L:      chrome-platform@lists.linux.dev
5012 S:      Maintained
5013 F:      drivers/platform/chrome/cros_usbpd_notify.c
5014 F:      include/linux/platform_data/cros_usbpd_notify.h
5015
5016 CHROMEOS HPS DRIVER
5017 M:      Dan Callaghan <dcallagh@chromium.org>
5018 R:      Sami Kyöstilä <skyostil@chromium.org>
5019 S:      Maintained
5020 F:      drivers/platform/chrome/cros_hps_i2c.c
5021
5022 CHRONTEL CH7322 CEC DRIVER
5023 M:      Joe Tessler <jrt@google.com>
5024 L:      linux-media@vger.kernel.org
5025 S:      Maintained
5026 T:      git git://linuxtv.org/media_tree.git
5027 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
5028 F:      drivers/media/cec/i2c/ch7322.c
5029
5030 CIRRUS LOGIC AUDIO CODEC DRIVERS
5031 M:      James Schulman <james.schulman@cirrus.com>
5032 M:      David Rhodes <david.rhodes@cirrus.com>
5033 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
5034 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5035 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5036 L:      patches@opensource.cirrus.com
5037 S:      Maintained
5038 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5039 F:      include/dt-bindings/sound/cs*
5040 F:      sound/pci/hda/cs*
5041 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5042 F:      sound/soc/codecs/cs*
5043
5044 CIRRUS LOGIC DSP FIRMWARE DRIVER
5045 M:      Simon Trimmer <simont@opensource.cirrus.com>
5046 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5047 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5048 L:      patches@opensource.cirrus.com
5049 S:      Supported
5050 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5051 T:      git https://github.com/CirrusLogic/linux-drivers.git
5052 F:      drivers/firmware/cirrus/*
5053 F:      include/linux/firmware/cirrus/*
5054
5055 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5056 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5057 L:      netdev@vger.kernel.org
5058 S:      Maintained
5059 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5060
5061 CIRRUS LOGIC LOCHNAGAR DRIVER
5062 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5063 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5064 L:      patches@opensource.cirrus.com
5065 S:      Supported
5066 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5067 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5068 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5069 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5070 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5071 F:      Documentation/hwmon/lochnagar.rst
5072 F:      drivers/clk/clk-lochnagar.c
5073 F:      drivers/hwmon/lochnagar-hwmon.c
5074 F:      drivers/mfd/lochnagar-i2c.c
5075 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5076 F:      drivers/regulator/lochnagar-regulator.c
5077 F:      include/dt-bindings/clock/lochnagar.h
5078 F:      include/dt-bindings/pinctrl/lochnagar.h
5079 F:      include/linux/mfd/lochnagar*
5080 F:      sound/soc/codecs/lochnagar-sc.c
5081
5082 CIRRUS LOGIC MADERA CODEC DRIVERS
5083 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5084 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5085 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5086 L:      patches@opensource.cirrus.com
5087 S:      Supported
5088 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5089 T:      git https://github.com/CirrusLogic/linux-drivers.git
5090 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5091 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5092 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5093 F:      drivers/gpio/gpio-madera*
5094 F:      drivers/irqchip/irq-madera*
5095 F:      drivers/mfd/cs47l*
5096 F:      drivers/mfd/madera*
5097 F:      drivers/pinctrl/cirrus/*
5098 F:      include/dt-bindings/sound/madera*
5099 F:      include/linux/irqchip/irq-madera*
5100 F:      include/linux/mfd/madera/*
5101 F:      include/sound/madera*
5102 F:      sound/soc/codecs/cs47l*
5103 F:      sound/soc/codecs/madera*
5104
5105 CISCO FCOE HBA DRIVER
5106 M:      Satish Kharat <satishkh@cisco.com>
5107 M:      Sesidhar Baddela <sebaddel@cisco.com>
5108 M:      Karan Tilak Kumar <kartilak@cisco.com>
5109 L:      linux-scsi@vger.kernel.org
5110 S:      Supported
5111 F:      drivers/scsi/fnic/
5112
5113 CISCO SCSI HBA DRIVER
5114 M:      Karan Tilak Kumar <kartilak@cisco.com>
5115 M:      Sesidhar Baddela <sebaddel@cisco.com>
5116 L:      linux-scsi@vger.kernel.org
5117 S:      Supported
5118 F:      drivers/scsi/snic/
5119
5120 CISCO VIC ETHERNET NIC DRIVER
5121 M:      Christian Benvenuti <benve@cisco.com>
5122 M:      Satish Kharat <satishkh@cisco.com>
5123 S:      Supported
5124 F:      drivers/net/ethernet/cisco/enic/
5125
5126 CISCO VIC LOW LATENCY NIC DRIVER
5127 M:      Christian Benvenuti <benve@cisco.com>
5128 M:      Nelson Escobar <neescoba@cisco.com>
5129 S:      Supported
5130 F:      drivers/infiniband/hw/usnic/
5131
5132 CLANG-FORMAT FILE
5133 M:      Miguel Ojeda <ojeda@kernel.org>
5134 S:      Maintained
5135 F:      .clang-format
5136
5137 CLANG/LLVM BUILD SUPPORT
5138 M:      Nathan Chancellor <nathan@kernel.org>
5139 M:      Nick Desaulniers <ndesaulniers@google.com>
5140 R:      Tom Rix <trix@redhat.com>
5141 L:      llvm@lists.linux.dev
5142 S:      Supported
5143 W:      https://clangbuiltlinux.github.io/
5144 B:      https://github.com/ClangBuiltLinux/linux/issues
5145 C:      irc://irc.libera.chat/clangbuiltlinux
5146 F:      Documentation/kbuild/llvm.rst
5147 F:      include/linux/compiler-clang.h
5148 F:      scripts/Makefile.clang
5149 F:      scripts/clang-tools/
5150 K:      \b(?i:clang|llvm)\b
5151
5152 CLANG CONTROL FLOW INTEGRITY SUPPORT
5153 M:      Sami Tolvanen <samitolvanen@google.com>
5154 M:      Kees Cook <keescook@chromium.org>
5155 R:      Nathan Chancellor <nathan@kernel.org>
5156 R:      Nick Desaulniers <ndesaulniers@google.com>
5157 L:      llvm@lists.linux.dev
5158 S:      Supported
5159 B:      https://github.com/ClangBuiltLinux/linux/issues
5160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5161 F:      include/linux/cfi.h
5162 F:      kernel/cfi.c
5163
5164 CLK API
5165 M:      Russell King <linux@armlinux.org.uk>
5166 L:      linux-clk@vger.kernel.org
5167 S:      Maintained
5168 F:      include/linux/clk.h
5169
5170 CLOCKSOURCE, CLOCKEVENT DRIVERS
5171 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5172 M:      Thomas Gleixner <tglx@linutronix.de>
5173 L:      linux-kernel@vger.kernel.org
5174 S:      Supported
5175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5176 F:      Documentation/devicetree/bindings/timer/
5177 F:      drivers/clocksource/
5178
5179 CMPC ACPI DRIVER
5180 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5181 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5182 L:      platform-driver-x86@vger.kernel.org
5183 S:      Supported
5184 F:      drivers/platform/x86/classmate-laptop.c
5185
5186 COBALT MEDIA DRIVER
5187 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5188 L:      linux-media@vger.kernel.org
5189 S:      Supported
5190 W:      https://linuxtv.org
5191 T:      git git://linuxtv.org/media_tree.git
5192 F:      drivers/media/pci/cobalt/
5193
5194 COCCINELLE/Semantic Patches (SmPL)
5195 M:      Julia Lawall <Julia.Lawall@inria.fr>
5196 M:      Nicolas Palix <nicolas.palix@imag.fr>
5197 L:      cocci@inria.fr (moderated for non-subscribers)
5198 S:      Supported
5199 W:      https://coccinelle.gitlabpages.inria.fr/website/
5200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5201 F:      Documentation/dev-tools/coccinelle.rst
5202 F:      scripts/coccicheck
5203 F:      scripts/coccinelle/
5204
5205 CODA FILE SYSTEM
5206 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5207 M:      coda@cs.cmu.edu
5208 L:      codalist@coda.cs.cmu.edu
5209 S:      Maintained
5210 W:      http://www.coda.cs.cmu.edu/
5211 F:      Documentation/filesystems/coda.rst
5212 F:      fs/coda/
5213 F:      include/linux/coda*.h
5214 F:      include/uapi/linux/coda*.h
5215
5216 CODA V4L2 MEM2MEM DRIVER
5217 M:      Philipp Zabel <p.zabel@pengutronix.de>
5218 L:      linux-media@vger.kernel.org
5219 S:      Maintained
5220 F:      Documentation/devicetree/bindings/media/coda.yaml
5221 F:      drivers/media/platform/chips-media/
5222
5223 CODE OF CONDUCT
5224 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5225 S:      Supported
5226 F:      Documentation/process/code-of-conduct-interpretation.rst
5227 F:      Documentation/process/code-of-conduct.rst
5228
5229 COMEDI DRIVERS
5230 M:      Ian Abbott <abbotti@mev.co.uk>
5231 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5232 S:      Odd Fixes
5233 F:      drivers/comedi/
5234 F:      include/linux/comedi/
5235 F:      include/uapi/linux/comedi.h
5236
5237 COMMON CLK FRAMEWORK
5238 M:      Michael Turquette <mturquette@baylibre.com>
5239 M:      Stephen Boyd <sboyd@kernel.org>
5240 L:      linux-clk@vger.kernel.org
5241 S:      Maintained
5242 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5244 F:      Documentation/devicetree/bindings/clock/
5245 F:      drivers/clk/
5246 F:      include/dt-bindings/clock/
5247 F:      include/linux/clk-pr*
5248 F:      include/linux/clk/
5249 F:      include/linux/of_clk.h
5250 X:      drivers/clk/clkdev.c
5251
5252 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5253 M:      Steve French <sfrench@samba.org>
5254 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5255 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5256 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5257 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5258 L:      linux-cifs@vger.kernel.org
5259 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5260 S:      Supported
5261 W:      https://wiki.samba.org/index.php/LinuxCIFS
5262 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5263 F:      Documentation/admin-guide/cifs/
5264 F:      fs/cifs/
5265 F:      fs/smbfs_common/
5266 F:      include/uapi/linux/cifs
5267
5268 COMPACTPCI HOTPLUG CORE
5269 M:      Scott Murray <scott@spiteful.org>
5270 L:      linux-pci@vger.kernel.org
5271 S:      Maintained
5272 F:      drivers/pci/hotplug/cpci_hotplug*
5273
5274 COMPACTPCI HOTPLUG GENERIC DRIVER
5275 M:      Scott Murray <scott@spiteful.org>
5276 L:      linux-pci@vger.kernel.org
5277 S:      Maintained
5278 F:      drivers/pci/hotplug/cpcihp_generic.c
5279
5280 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5281 M:      Scott Murray <scott@spiteful.org>
5282 L:      linux-pci@vger.kernel.org
5283 S:      Maintained
5284 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5285
5286 COMPAL LAPTOP SUPPORT
5287 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5288 L:      platform-driver-x86@vger.kernel.org
5289 S:      Maintained
5290 F:      drivers/platform/x86/compal-laptop.c
5291
5292 COMPILER ATTRIBUTES
5293 M:      Miguel Ojeda <ojeda@kernel.org>
5294 R:      Nick Desaulniers <ndesaulniers@google.com>
5295 S:      Maintained
5296 F:      include/linux/compiler_attributes.h
5297
5298 COMPUTE EXPRESS LINK (CXL)
5299 M:      Alison Schofield <alison.schofield@intel.com>
5300 M:      Vishal Verma <vishal.l.verma@intel.com>
5301 M:      Ira Weiny <ira.weiny@intel.com>
5302 M:      Ben Widawsky <bwidawsk@kernel.org>
5303 M:      Dan Williams <dan.j.williams@intel.com>
5304 L:      linux-cxl@vger.kernel.org
5305 S:      Maintained
5306 F:      drivers/cxl/
5307 F:      include/uapi/linux/cxl_mem.h
5308
5309 CONEXANT ACCESSRUNNER USB DRIVER
5310 L:      accessrunner-general@lists.sourceforge.net
5311 S:      Orphan
5312 W:      http://accessrunner.sourceforge.net/
5313 F:      drivers/usb/atm/cxacru.c
5314
5315 CONFIGFS
5316 M:      Joel Becker <jlbec@evilplan.org>
5317 M:      Christoph Hellwig <hch@lst.de>
5318 S:      Supported
5319 T:      git git://git.infradead.org/users/hch/configfs.git
5320 F:      fs/configfs/
5321 F:      include/linux/configfs.h
5322 F:      samples/configfs/
5323
5324 CONSOLE SUBSYSTEM
5325 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5326 S:      Supported
5327 F:      drivers/video/console/
5328 F:      include/linux/console*
5329
5330 CONTEXT TRACKING
5331 M:      Frederic Weisbecker <frederic@kernel.org>
5332 M:      "Paul E. McKenney" <paulmck@kernel.org>
5333 S:      Maintained
5334 F:      kernel/context_tracking.c
5335 F:      include/linux/context_tracking*
5336
5337 CONTROL GROUP (CGROUP)
5338 M:      Tejun Heo <tj@kernel.org>
5339 M:      Zefan Li <lizefan.x@bytedance.com>
5340 M:      Johannes Weiner <hannes@cmpxchg.org>
5341 L:      cgroups@vger.kernel.org
5342 S:      Maintained
5343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5344 F:      Documentation/admin-guide/cgroup-v1/
5345 F:      Documentation/admin-guide/cgroup-v2.rst
5346 F:      include/linux/cgroup*
5347 F:      kernel/cgroup/
5348 F:      tools/testing/selftests/cgroup/
5349
5350 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5351 M:      Tejun Heo <tj@kernel.org>
5352 M:      Josef Bacik <josef@toxicpanda.com>
5353 M:      Jens Axboe <axboe@kernel.dk>
5354 L:      cgroups@vger.kernel.org
5355 L:      linux-block@vger.kernel.org
5356 T:      git git://git.kernel.dk/linux-block
5357 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5358 F:      block/bfq-cgroup.c
5359 F:      block/blk-cgroup.c
5360 F:      block/blk-iocost.c
5361 F:      block/blk-iolatency.c
5362 F:      block/blk-throttle.c
5363 F:      include/linux/blk-cgroup.h
5364
5365 CONTROL GROUP - CPUSET
5366 M:      Waiman Long <longman@redhat.com>
5367 M:      Zefan Li <lizefan.x@bytedance.com>
5368 L:      cgroups@vger.kernel.org
5369 S:      Maintained
5370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5371 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5372 F:      include/linux/cpuset.h
5373 F:      kernel/cgroup/cpuset.c
5374
5375 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5376 M:      Johannes Weiner <hannes@cmpxchg.org>
5377 M:      Michal Hocko <mhocko@kernel.org>
5378 M:      Roman Gushchin <roman.gushchin@linux.dev>
5379 M:      Shakeel Butt <shakeelb@google.com>
5380 R:      Muchun Song <muchun.song@linux.dev>
5381 L:      cgroups@vger.kernel.org
5382 L:      linux-mm@kvack.org
5383 S:      Maintained
5384 F:      mm/memcontrol.c
5385 F:      mm/swap_cgroup.c
5386 F:      tools/testing/selftests/cgroup/memcg_protection.m
5387 F:      tools/testing/selftests/cgroup/test_kmem.c
5388 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5389
5390 CORETEMP HARDWARE MONITORING DRIVER
5391 M:      Fenghua Yu <fenghua.yu@intel.com>
5392 L:      linux-hwmon@vger.kernel.org
5393 S:      Maintained
5394 F:      Documentation/hwmon/coretemp.rst
5395 F:      drivers/hwmon/coretemp.c
5396
5397 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5398 M:      Marius Zachmann <mail@mariuszachmann.de>
5399 L:      linux-hwmon@vger.kernel.org
5400 S:      Maintained
5401 F:      drivers/hwmon/corsair-cpro.c
5402
5403 CORSAIR-PSU HARDWARE MONITOR DRIVER
5404 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5405 L:      linux-hwmon@vger.kernel.org
5406 S:      Maintained
5407 F:      Documentation/hwmon/corsair-psu.rst
5408 F:      drivers/hwmon/corsair-psu.c
5409
5410 COUNTER SUBSYSTEM
5411 M:      William Breathitt Gray <william.gray@linaro.org>
5412 L:      linux-iio@vger.kernel.org
5413 S:      Maintained
5414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5415 F:      Documentation/ABI/testing/sysfs-bus-counter
5416 F:      Documentation/driver-api/generic-counter.rst
5417 F:      drivers/counter/
5418 F:      include/linux/counter.h
5419 F:      include/uapi/linux/counter.h
5420 F:      tools/counter/
5421
5422 CP2615 I2C DRIVER
5423 M:      Bence Csókás <bence98@sch.bme.hu>
5424 S:      Maintained
5425 F:      drivers/i2c/busses/i2c-cp2615.c
5426
5427 CPMAC ETHERNET DRIVER
5428 M:      Florian Fainelli <f.fainelli@gmail.com>
5429 L:      netdev@vger.kernel.org
5430 S:      Maintained
5431 F:      drivers/net/ethernet/ti/cpmac.c
5432
5433 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5434 M:      Viresh Kumar <viresh.kumar@linaro.org>
5435 M:      Sudeep Holla <sudeep.holla@arm.com>
5436 L:      linux-pm@vger.kernel.org
5437 S:      Maintained
5438 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5439 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5440
5441 CPU FREQUENCY SCALING FRAMEWORK
5442 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5443 M:      Viresh Kumar <viresh.kumar@linaro.org>
5444 L:      linux-pm@vger.kernel.org
5445 S:      Maintained
5446 B:      https://bugzilla.kernel.org
5447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5449 F:      Documentation/admin-guide/pm/cpufreq.rst
5450 F:      Documentation/admin-guide/pm/intel_pstate.rst
5451 F:      Documentation/cpu-freq/
5452 F:      Documentation/devicetree/bindings/cpufreq/
5453 F:      drivers/cpufreq/
5454 F:      include/linux/cpufreq.h
5455 F:      include/linux/sched/cpufreq.h
5456 F:      kernel/sched/cpufreq*.c
5457 F:      tools/testing/selftests/cpufreq/
5458
5459 CPU IDLE TIME MANAGEMENT FRAMEWORK
5460 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5461 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5462 L:      linux-pm@vger.kernel.org
5463 S:      Maintained
5464 B:      https://bugzilla.kernel.org
5465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5466 F:      Documentation/admin-guide/pm/cpuidle.rst
5467 F:      Documentation/driver-api/pm/cpuidle.rst
5468 F:      drivers/cpuidle/
5469 F:      include/linux/cpuidle.h
5470
5471 CPU POWER MONITORING SUBSYSTEM
5472 M:      Thomas Renninger <trenn@suse.com>
5473 M:      Shuah Khan <shuah@kernel.org>
5474 M:      Shuah Khan <skhan@linuxfoundation.org>
5475 L:      linux-pm@vger.kernel.org
5476 S:      Maintained
5477 F:      tools/power/cpupower/
5478
5479 CPUID/MSR DRIVER
5480 M:      "H. Peter Anvin" <hpa@zytor.com>
5481 S:      Maintained
5482 F:      arch/x86/kernel/cpuid.c
5483 F:      arch/x86/kernel/msr.c
5484
5485 CPUIDLE DRIVER - ARM BIG LITTLE
5486 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5487 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5488 L:      linux-pm@vger.kernel.org
5489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5490 S:      Maintained
5491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5492 F:      drivers/cpuidle/cpuidle-big_little.c
5493
5494 CPUIDLE DRIVER - ARM EXYNOS
5495 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5496 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5497 M:      Kukjin Kim <kgene@kernel.org>
5498 L:      linux-pm@vger.kernel.org
5499 L:      linux-samsung-soc@vger.kernel.org
5500 S:      Supported
5501 F:      arch/arm/mach-exynos/pm.c
5502 F:      drivers/cpuidle/cpuidle-exynos.c
5503 F:      include/linux/platform_data/cpuidle-exynos.h
5504
5505 CPUIDLE DRIVER - ARM PSCI
5506 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5507 M:      Sudeep Holla <sudeep.holla@arm.com>
5508 L:      linux-pm@vger.kernel.org
5509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5510 S:      Supported
5511 F:      drivers/cpuidle/cpuidle-psci.c
5512
5513 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5514 M:      Ulf Hansson <ulf.hansson@linaro.org>
5515 L:      linux-pm@vger.kernel.org
5516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5517 S:      Supported
5518 F:      drivers/cpuidle/cpuidle-psci.h
5519 F:      drivers/cpuidle/cpuidle-psci-domain.c
5520
5521 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5522 M:      Ulf Hansson <ulf.hansson@linaro.org>
5523 L:      linux-pm@vger.kernel.org
5524 S:      Supported
5525 F:      drivers/cpuidle/dt_idle_genpd.c
5526 F:      drivers/cpuidle/dt_idle_genpd.h
5527
5528 CPUIDLE DRIVER - RISC-V SBI
5529 M:      Anup Patel <anup@brainfault.org>
5530 L:      linux-pm@vger.kernel.org
5531 L:      linux-riscv@lists.infradead.org
5532 S:      Maintained
5533 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5534
5535 CRAMFS FILESYSTEM
5536 M:      Nicolas Pitre <nico@fluxnic.net>
5537 S:      Maintained
5538 F:      Documentation/filesystems/cramfs.rst
5539 F:      fs/cramfs/
5540
5541 CREATIVE SB0540
5542 M:      Bastien Nocera <hadess@hadess.net>
5543 L:      linux-input@vger.kernel.org
5544 S:      Maintained
5545 F:      drivers/hid/hid-creative-sb0540.c
5546
5547 CRYPTO API
5548 M:      Herbert Xu <herbert@gondor.apana.org.au>
5549 M:      "David S. Miller" <davem@davemloft.net>
5550 L:      linux-crypto@vger.kernel.org
5551 S:      Maintained
5552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5554 F:      Documentation/crypto/
5555 F:      Documentation/devicetree/bindings/crypto/
5556 F:      arch/*/crypto/
5557 F:      crypto/
5558 F:      drivers/crypto/
5559 F:      include/crypto/
5560 F:      include/linux/crypto*
5561 F:      lib/crypto/
5562
5563 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5564 M:      Neil Horman <nhorman@tuxdriver.com>
5565 L:      linux-crypto@vger.kernel.org
5566 S:      Maintained
5567 F:      crypto/ansi_cprng.c
5568 F:      crypto/rng.c
5569
5570 CS3308 MEDIA DRIVER
5571 M:      Hans Verkuil <hverkuil@xs4all.nl>
5572 L:      linux-media@vger.kernel.org
5573 S:      Odd Fixes
5574 W:      http://linuxtv.org
5575 T:      git git://linuxtv.org/media_tree.git
5576 F:      drivers/media/i2c/cs3308.c
5577
5578 CS5535 Audio ALSA driver
5579 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5580 S:      Maintained
5581 F:      sound/pci/cs5535audio/
5582
5583 CTU CAN FD DRIVER
5584 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5585 M:      Ondrej Ille <ondrej.ille@gmail.com>
5586 L:      linux-can@vger.kernel.org
5587 S:      Maintained
5588 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5589 F:      drivers/net/can/ctucanfd/
5590
5591 CW1200 WLAN driver
5592 M:      Solomon Peachy <pizza@shaftnet.org>
5593 S:      Maintained
5594 F:      drivers/net/wireless/st/cw1200/
5595
5596 CX18 VIDEO4LINUX DRIVER
5597 M:      Andy Walls <awalls@md.metrocast.net>
5598 L:      linux-media@vger.kernel.org
5599 S:      Maintained
5600 W:      https://linuxtv.org
5601 T:      git git://linuxtv.org/media_tree.git
5602 F:      drivers/media/pci/cx18/
5603 F:      include/uapi/linux/ivtv*
5604
5605 CX2341X MPEG ENCODER HELPER MODULE
5606 M:      Hans Verkuil <hverkuil@xs4all.nl>
5607 L:      linux-media@vger.kernel.org
5608 S:      Maintained
5609 W:      https://linuxtv.org
5610 T:      git git://linuxtv.org/media_tree.git
5611 F:      drivers/media/common/cx2341x*
5612 F:      include/media/drv-intf/cx2341x.h
5613
5614 CX24120 MEDIA DRIVER
5615 M:      Jemma Denson <jdenson@gmail.com>
5616 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5617 L:      linux-media@vger.kernel.org
5618 S:      Maintained
5619 W:      https://linuxtv.org
5620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5621 F:      drivers/media/dvb-frontends/cx24120*
5622
5623 CX88 VIDEO4LINUX DRIVER
5624 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5625 L:      linux-media@vger.kernel.org
5626 S:      Odd fixes
5627 W:      https://linuxtv.org
5628 T:      git git://linuxtv.org/media_tree.git
5629 F:      Documentation/driver-api/media/drivers/cx88*
5630 F:      drivers/media/pci/cx88/
5631
5632 CXD2820R MEDIA DRIVER
5633 M:      Antti Palosaari <crope@iki.fi>
5634 L:      linux-media@vger.kernel.org
5635 S:      Maintained
5636 W:      https://linuxtv.org
5637 W:      http://palosaari.fi/linux/
5638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5639 T:      git git://linuxtv.org/anttip/media_tree.git
5640 F:      drivers/media/dvb-frontends/cxd2820r*
5641
5642 CXGB3 ETHERNET DRIVER (CXGB3)
5643 M:      Raju Rangoju <rajur@chelsio.com>
5644 L:      netdev@vger.kernel.org
5645 S:      Supported
5646 W:      http://www.chelsio.com
5647 F:      drivers/net/ethernet/chelsio/cxgb3/
5648
5649 CXGB3 ISCSI DRIVER (CXGB3I)
5650 M:      Varun Prakash <varun@chelsio.com>
5651 L:      linux-scsi@vger.kernel.org
5652 S:      Supported
5653 W:      http://www.chelsio.com
5654 F:      drivers/scsi/cxgbi/cxgb3i
5655
5656 CXGB4 CRYPTO DRIVER (chcr)
5657 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5658 L:      linux-crypto@vger.kernel.org
5659 S:      Supported
5660 W:      http://www.chelsio.com
5661 F:      drivers/crypto/chelsio
5662
5663 CXGB4 INLINE CRYPTO DRIVER
5664 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5665 L:      netdev@vger.kernel.org
5666 S:      Supported
5667 W:      http://www.chelsio.com
5668 F:      drivers/net/ethernet/chelsio/inline_crypto/
5669
5670 CXGB4 ETHERNET DRIVER (CXGB4)
5671 M:      Raju Rangoju <rajur@chelsio.com>
5672 L:      netdev@vger.kernel.org
5673 S:      Supported
5674 W:      http://www.chelsio.com
5675 F:      drivers/net/ethernet/chelsio/cxgb4/
5676
5677 CXGB4 ISCSI DRIVER (CXGB4I)
5678 M:      Varun Prakash <varun@chelsio.com>
5679 L:      linux-scsi@vger.kernel.org
5680 S:      Supported
5681 W:      http://www.chelsio.com
5682 F:      drivers/scsi/cxgbi/cxgb4i
5683
5684 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5685 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5686 L:      linux-rdma@vger.kernel.org
5687 S:      Supported
5688 W:      http://www.openfabrics.org
5689 F:      drivers/infiniband/hw/cxgb4/
5690 F:      include/uapi/rdma/cxgb4-abi.h
5691
5692 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5693 M:      Raju Rangoju <rajur@chelsio.com>
5694 L:      netdev@vger.kernel.org
5695 S:      Supported
5696 W:      http://www.chelsio.com
5697 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5698
5699 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5700 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5701 M:      Andrew Donnellan <ajd@linux.ibm.com>
5702 L:      linuxppc-dev@lists.ozlabs.org
5703 S:      Supported
5704 F:      Documentation/ABI/testing/sysfs-class-cxl
5705 F:      Documentation/powerpc/cxl.rst
5706 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5707 F:      drivers/misc/cxl/
5708 F:      include/misc/cxl*
5709 F:      include/uapi/misc/cxl.h
5710
5711 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5712 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5713 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5714 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5715 L:      linux-scsi@vger.kernel.org
5716 S:      Supported
5717 F:      Documentation/powerpc/cxlflash.rst
5718 F:      drivers/scsi/cxlflash/
5719 F:      include/uapi/scsi/cxlflash_ioctl.h
5720
5721 CYBERPRO FB DRIVER
5722 M:      Russell King <linux@armlinux.org.uk>
5723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5724 S:      Maintained
5725 W:      http://www.armlinux.org.uk/
5726 F:      drivers/video/fbdev/cyber2000fb.*
5727
5728 CYCLADES PC300 DRIVER
5729 S:      Orphan
5730 F:      drivers/net/wan/pc300*
5731
5732 CYPRESS_FIRMWARE MEDIA DRIVER
5733 M:      Antti Palosaari <crope@iki.fi>
5734 L:      linux-media@vger.kernel.org
5735 S:      Maintained
5736 W:      https://linuxtv.org
5737 W:      http://palosaari.fi/linux/
5738 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5739 T:      git git://linuxtv.org/anttip/media_tree.git
5740 F:      drivers/media/common/cypress_firmware*
5741
5742 CYPRESS CY8C95X0 PINCTRL DRIVER
5743 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5744 L:      linux-gpio@vger.kernel.org
5745 S:      Maintained
5746 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5747
5748 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5749 M:      Linus Walleij <linus.walleij@linaro.org>
5750 L:      linux-input@vger.kernel.org
5751 S:      Maintained
5752 F:      drivers/input/touchscreen/cy8ctma140.c
5753
5754 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5755 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5756 L:      linux-input@vger.kernel.org
5757 S:      Maintained
5758 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5759 F:      drivers/input/keyboard/cypress-sf.c
5760
5761 CYTTSP TOUCHSCREEN DRIVER
5762 M:      Linus Walleij <linus.walleij@linaro.org>
5763 L:      linux-input@vger.kernel.org
5764 S:      Maintained
5765 F:      drivers/input/touchscreen/cyttsp*
5766
5767 D-LINK DIR-685 TOUCHKEYS DRIVER
5768 M:      Linus Walleij <linus.walleij@linaro.org>
5769 L:      linux-input@vger.kernel.org
5770 S:      Supported
5771 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5772
5773 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5774 M:      Joshua Kinard <kumba@gentoo.org>
5775 S:      Maintained
5776 F:      drivers/rtc/rtc-ds1685.c
5777 F:      include/linux/rtc/ds1685.h
5778
5779 DAMA SLAVE for AX.25
5780 M:      Joerg Reuter <jreuter@yaina.de>
5781 L:      linux-hams@vger.kernel.org
5782 S:      Maintained
5783 W:      http://yaina.de/jreuter/
5784 W:      http://www.qsl.net/dl1bke/
5785 F:      net/ax25/af_ax25.c
5786 F:      net/ax25/ax25_dev.c
5787 F:      net/ax25/ax25_ds_*
5788 F:      net/ax25/ax25_in.c
5789 F:      net/ax25/ax25_out.c
5790 F:      net/ax25/ax25_timer.c
5791 F:      net/ax25/sysctl_net_ax25.c
5792
5793 DATA ACCESS MONITOR
5794 M:      SeongJae Park <sj@kernel.org>
5795 L:      damon@lists.linux.dev
5796 L:      linux-mm@kvack.org
5797 S:      Maintained
5798 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5799 F:      Documentation/admin-guide/mm/damon/
5800 F:      Documentation/mm/damon/
5801 F:      include/linux/damon.h
5802 F:      include/trace/events/damon.h
5803 F:      mm/damon/
5804 F:      tools/testing/selftests/damon/
5805
5806 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5807 L:      netdev@vger.kernel.org
5808 S:      Orphan
5809 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5810 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5811
5812 DC390/AM53C974 SCSI driver
5813 M:      Hannes Reinecke <hare@suse.com>
5814 L:      linux-scsi@vger.kernel.org
5815 S:      Maintained
5816 F:      drivers/scsi/am53c974.c
5817
5818 DC395x SCSI driver
5819 M:      Oliver Neukum <oliver@neukum.org>
5820 M:      Ali Akcaagac <aliakc@web.de>
5821 M:      Jamie Lenehan <lenehan@twibble.org>
5822 L:      dc395x@twibble.org
5823 S:      Maintained
5824 W:      http://twibble.org/dist/dc395x/
5825 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5826 F:      Documentation/scsi/dc395x.rst
5827 F:      drivers/scsi/dc395x.*
5828
5829 DCCP PROTOCOL
5830 L:      dccp@vger.kernel.org
5831 S:      Orphan
5832 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5833 F:      include/linux/dccp.h
5834 F:      include/linux/tfrc.h
5835 F:      include/uapi/linux/dccp.h
5836 F:      net/dccp/
5837
5838 DECSTATION PLATFORM SUPPORT
5839 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5840 L:      linux-mips@vger.kernel.org
5841 S:      Maintained
5842 W:      http://www.linux-mips.org/wiki/DECstation
5843 F:      arch/mips/dec/
5844 F:      arch/mips/include/asm/dec/
5845 F:      arch/mips/include/asm/mach-dec/
5846
5847 DEFXX FDDI NETWORK DRIVER
5848 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5849 S:      Maintained
5850 F:      drivers/net/fddi/defxx.*
5851
5852 DEFZA FDDI NETWORK DRIVER
5853 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5854 S:      Maintained
5855 F:      drivers/net/fddi/defza.*
5856
5857 DEINTERLACE DRIVERS FOR ALLWINNER H3
5858 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5859 L:      linux-media@vger.kernel.org
5860 S:      Maintained
5861 T:      git git://linuxtv.org/media_tree.git
5862 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5863 F:      drivers/media/platform/sunxi/sun8i-di/
5864
5865 DELL LAPTOP DRIVER
5866 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5867 M:      Pali Rohár <pali@kernel.org>
5868 L:      platform-driver-x86@vger.kernel.org
5869 S:      Maintained
5870 F:      drivers/platform/x86/dell/dell-laptop.c
5871
5872 DELL LAPTOP FREEFALL DRIVER
5873 M:      Pali Rohár <pali@kernel.org>
5874 S:      Maintained
5875 F:      drivers/platform/x86/dell/dell-smo8800.c
5876
5877 DELL LAPTOP RBTN DRIVER
5878 M:      Pali Rohár <pali@kernel.org>
5879 S:      Maintained
5880 F:      drivers/platform/x86/dell/dell-rbtn.*
5881
5882 DELL LAPTOP SMM DRIVER
5883 M:      Pali Rohár <pali@kernel.org>
5884 S:      Maintained
5885 F:      Documentation/ABI/obsolete/procfs-i8k
5886 F:      drivers/hwmon/dell-smm-hwmon.c
5887 F:      include/uapi/linux/i8k.h
5888
5889 DELL REMOTE BIOS UPDATE DRIVER
5890 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5891 L:      platform-driver-x86@vger.kernel.org
5892 S:      Maintained
5893 F:      drivers/platform/x86/dell/dell_rbu.c
5894
5895 DELL SMBIOS DRIVER
5896 M:      Pali Rohár <pali@kernel.org>
5897 L:      Dell.Client.Kernel@dell.com
5898 L:      platform-driver-x86@vger.kernel.org
5899 S:      Maintained
5900 F:      drivers/platform/x86/dell/dell-smbios.*
5901
5902 DELL SMBIOS SMM DRIVER
5903 L:      Dell.Client.Kernel@dell.com
5904 L:      platform-driver-x86@vger.kernel.org
5905 S:      Maintained
5906 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5907
5908 DELL SMBIOS WMI DRIVER
5909 L:      Dell.Client.Kernel@dell.com
5910 L:      platform-driver-x86@vger.kernel.org
5911 S:      Maintained
5912 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5913 F:      tools/wmi/dell-smbios-example.c
5914
5915 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5916 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5917 L:      platform-driver-x86@vger.kernel.org
5918 S:      Maintained
5919 F:      Documentation/driver-api/dcdbas.rst
5920 F:      drivers/platform/x86/dell/dcdbas.*
5921
5922 DELL WMI DESCRIPTOR DRIVER
5923 L:      Dell.Client.Kernel@dell.com
5924 S:      Maintained
5925 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5926
5927 DELL WMI DDV DRIVER
5928 M:      Armin Wolf <W_Armin@gmx.de>
5929 S:      Maintained
5930 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5931 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5932 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5933
5934 DELL WMI SYSMAN DRIVER
5935 M:      Divya Bharathi <divya.bharathi@dell.com>
5936 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5937 L:      Dell.Client.Kernel@dell.com
5938 L:      platform-driver-x86@vger.kernel.org
5939 S:      Maintained
5940 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5941 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5942
5943 DELL WMI NOTIFICATIONS DRIVER
5944 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5945 M:      Pali Rohár <pali@kernel.org>
5946 S:      Maintained
5947 F:      drivers/platform/x86/dell/dell-wmi-base.c
5948
5949 DELL WMI HARDWARE PRIVACY SUPPORT
5950 M:      Perry Yuan <Perry.Yuan@dell.com>
5951 L:      Dell.Client.Kernel@dell.com
5952 L:      platform-driver-x86@vger.kernel.org
5953 S:      Maintained
5954 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5955
5956 DELTA ST MEDIA DRIVER
5957 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5958 L:      linux-media@vger.kernel.org
5959 S:      Supported
5960 W:      https://linuxtv.org
5961 T:      git git://linuxtv.org/media_tree.git
5962 F:      drivers/media/platform/st/sti/delta
5963
5964 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5965 M:      Zev Weiss <zev@bewilderbeest.net>
5966 L:      linux-hwmon@vger.kernel.org
5967 S:      Maintained
5968 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5969
5970 DELTA DPS920AB PSU DRIVER
5971 M:      Robert Marko <robert.marko@sartura.hr>
5972 L:      linux-hwmon@vger.kernel.org
5973 S:      Maintained
5974 F:      Documentation/hwmon/dps920ab.rst
5975 F:      drivers/hwmon/pmbus/dps920ab.c
5976
5977 DELTA NETWORKS TN48M CPLD DRIVERS
5978 M:      Robert Marko <robert.marko@sartura.hr>
5979 S:      Maintained
5980 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5981 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5982 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5983 F:      drivers/gpio/gpio-tn48m.c
5984 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5985
5986 DENALI NAND DRIVER
5987 L:      linux-mtd@lists.infradead.org
5988 S:      Orphan
5989 F:      drivers/mtd/nand/raw/denali*
5990
5991 DESIGNWARE EDMA CORE IP DRIVER
5992 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5993 L:      dmaengine@vger.kernel.org
5994 S:      Maintained
5995 F:      drivers/dma/dw-edma/
5996 F:      include/linux/dma/edma.h
5997
5998 DESIGNWARE XDATA IP DRIVER
5999 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6000 L:      linux-pci@vger.kernel.org
6001 S:      Maintained
6002 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6003 F:      drivers/misc/dw-xdata-pcie.c
6004
6005 DESIGNWARE USB2 DRD IP DRIVER
6006 M:      Minas Harutyunyan <hminas@synopsys.com>
6007 L:      linux-usb@vger.kernel.org
6008 S:      Maintained
6009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6010 F:      drivers/usb/dwc2/
6011
6012 DESIGNWARE USB3 DRD IP DRIVER
6013 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6014 L:      linux-usb@vger.kernel.org
6015 S:      Maintained
6016 F:      drivers/usb/dwc3/
6017
6018 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6019 M:      Andreas Klinger <ak@it-klinger.de>
6020 L:      linux-iio@vger.kernel.org
6021 S:      Maintained
6022 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6023 F:      drivers/iio/proximity/srf*.c
6024
6025 DEVICE COREDUMP (DEV_COREDUMP)
6026 M:      Johannes Berg <johannes@sipsolutions.net>
6027 L:      linux-kernel@vger.kernel.org
6028 S:      Maintained
6029 F:      drivers/base/devcoredump.c
6030 F:      include/linux/devcoredump.h
6031
6032 DEVICE DEPENDENCY HELPER SCRIPT
6033 M:      Saravana Kannan <saravanak@google.com>
6034 L:      linux-kernel@vger.kernel.org
6035 S:      Maintained
6036 F:      scripts/dev-needs.sh
6037
6038 DEVICE DIRECT ACCESS (DAX)
6039 M:      Dan Williams <dan.j.williams@intel.com>
6040 M:      Vishal Verma <vishal.l.verma@intel.com>
6041 M:      Dave Jiang <dave.jiang@intel.com>
6042 L:      nvdimm@lists.linux.dev
6043 S:      Supported
6044 F:      drivers/dax/
6045
6046 DEVICE FREQUENCY (DEVFREQ)
6047 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6048 M:      Kyungmin Park <kyungmin.park@samsung.com>
6049 M:      Chanwoo Choi <cw00.choi@samsung.com>
6050 L:      linux-pm@vger.kernel.org
6051 S:      Maintained
6052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6053 F:      Documentation/devicetree/bindings/devfreq/
6054 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6055 F:      drivers/devfreq/
6056 F:      include/linux/devfreq.h
6057 F:      include/trace/events/devfreq.h
6058
6059 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6060 M:      Chanwoo Choi <cw00.choi@samsung.com>
6061 L:      linux-pm@vger.kernel.org
6062 S:      Supported
6063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6064 F:      Documentation/devicetree/bindings/devfreq/event/
6065 F:      drivers/devfreq/devfreq-event.c
6066 F:      drivers/devfreq/event/
6067 F:      include/dt-bindings/pmu/exynos_ppmu.h
6068 F:      include/linux/devfreq-event.h
6069
6070 DEVICE NUMBER REGISTRY
6071 M:      Torben Mathiasen <device@lanana.org>
6072 S:      Maintained
6073 W:      http://lanana.org/docs/device-list/index.html
6074
6075 DEVICE RESOURCE MANAGEMENT HELPERS
6076 M:      Hans de Goede <hdegoede@redhat.com>
6077 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6078 S:      Maintained
6079 F:      include/linux/devm-helpers.h
6080
6081 DEVICE-MAPPER  (LVM)
6082 M:      Alasdair Kergon <agk@redhat.com>
6083 M:      Mike Snitzer <snitzer@kernel.org>
6084 M:      dm-devel@redhat.com
6085 L:      dm-devel@redhat.com
6086 S:      Maintained
6087 W:      http://sources.redhat.com/dm
6088 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6090 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6091 F:      Documentation/admin-guide/device-mapper/
6092 F:      drivers/md/Kconfig
6093 F:      drivers/md/Makefile
6094 F:      drivers/md/dm*
6095 F:      drivers/md/persistent-data/
6096 F:      include/linux/device-mapper.h
6097 F:      include/linux/dm-*.h
6098 F:      include/uapi/linux/dm-*.h
6099
6100 DEVLINK
6101 M:      Jiri Pirko <jiri@nvidia.com>
6102 L:      netdev@vger.kernel.org
6103 S:      Supported
6104 F:      Documentation/networking/devlink
6105 F:      include/net/devlink.h
6106 F:      include/uapi/linux/devlink.h
6107 F:      net/core/devlink.c
6108
6109 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6110 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6111 L:      kernel@dh-electronics.com
6112 S:      Maintained
6113 F:      arch/arm/boot/dts/imx6*-dhcom-*
6114 F:      arch/arm/boot/dts/imx6*-dhcor-*
6115
6116 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6117 M:      Marek Vasut <marex@denx.de>
6118 L:      kernel@dh-electronics.com
6119 S:      Maintained
6120 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6121 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6122
6123 DIALOG SEMICONDUCTOR DRIVERS
6124 M:      Support Opensource <support.opensource@diasemi.com>
6125 S:      Supported
6126 W:      http://www.dialog-semiconductor.com/products
6127 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6128 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6129 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6130 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6131 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6132 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6133 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6134 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6135 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6136 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6137 F:      Documentation/hwmon/da90??.rst
6138 F:      drivers/gpio/gpio-da90??.c
6139 F:      drivers/hwmon/da90??-hwmon.c
6140 F:      drivers/iio/adc/da91??-*.c
6141 F:      drivers/input/misc/da72??.[ch]
6142 F:      drivers/input/misc/da90??_onkey.c
6143 F:      drivers/input/touchscreen/da9052_tsi.c
6144 F:      drivers/leds/leds-da90??.c
6145 F:      drivers/mfd/da903x.c
6146 F:      drivers/mfd/da90??-*.c
6147 F:      drivers/mfd/da91??-*.c
6148 F:      drivers/pinctrl/pinctrl-da90??.c
6149 F:      drivers/power/supply/da9052-battery.c
6150 F:      drivers/power/supply/da91??-*.c
6151 F:      drivers/regulator/da9???-regulator.[ch]
6152 F:      drivers/regulator/slg51000-regulator.[ch]
6153 F:      drivers/rtc/rtc-da90??.c
6154 F:      drivers/thermal/da90??-thermal.c
6155 F:      drivers/video/backlight/da90??_bl.c
6156 F:      drivers/watchdog/da90??_wdt.c
6157 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6158 F:      include/linux/mfd/da903x.h
6159 F:      include/linux/mfd/da9052/
6160 F:      include/linux/mfd/da9055/
6161 F:      include/linux/mfd/da9062/
6162 F:      include/linux/mfd/da9063/
6163 F:      include/linux/mfd/da9150/
6164 F:      include/linux/regulator/da9211.h
6165 F:      include/sound/da[79]*.h
6166 F:      sound/soc/codecs/da[79]*.[ch]
6167
6168 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6169 M:      William Breathitt Gray <william.gray@linaro.org>
6170 L:      linux-gpio@vger.kernel.org
6171 S:      Maintained
6172 F:      drivers/gpio/gpio-gpio-mm.c
6173
6174 DIOLAN U2C-12 I2C DRIVER
6175 M:      Guenter Roeck <linux@roeck-us.net>
6176 L:      linux-i2c@vger.kernel.org
6177 S:      Maintained
6178 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6179
6180 DIRECTORY NOTIFICATION (DNOTIFY)
6181 M:      Jan Kara <jack@suse.cz>
6182 R:      Amir Goldstein <amir73il@gmail.com>
6183 L:      linux-fsdevel@vger.kernel.org
6184 S:      Maintained
6185 F:      Documentation/filesystems/dnotify.rst
6186 F:      fs/notify/dnotify/
6187 F:      include/linux/dnotify.h
6188
6189 DISK GEOMETRY AND PARTITION HANDLING
6190 M:      Andries Brouwer <aeb@cwi.nl>
6191 S:      Maintained
6192 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6193 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6194 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6195
6196 DISKQUOTA
6197 M:      Jan Kara <jack@suse.com>
6198 S:      Maintained
6199 F:      Documentation/filesystems/quota.rst
6200 F:      fs/quota/
6201 F:      include/linux/quota*.h
6202 F:      include/uapi/linux/quota*.h
6203
6204 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6205 M:      Bernie Thompson <bernie@plugable.com>
6206 L:      linux-fbdev@vger.kernel.org
6207 S:      Maintained
6208 W:      http://plugable.com/category/projects/udlfb/
6209 F:      Documentation/fb/udlfb.rst
6210 F:      drivers/video/fbdev/udlfb.c
6211 F:      include/video/udlfb.h
6212
6213 DISTRIBUTED LOCK MANAGER (DLM)
6214 M:      Christine Caulfield <ccaulfie@redhat.com>
6215 M:      David Teigland <teigland@redhat.com>
6216 L:      cluster-devel@redhat.com
6217 S:      Supported
6218 W:      http://sources.redhat.com/cluster/
6219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6220 F:      fs/dlm/
6221
6222 DMA BUFFER SHARING FRAMEWORK
6223 M:      Sumit Semwal <sumit.semwal@linaro.org>
6224 M:      Christian König <christian.koenig@amd.com>
6225 L:      linux-media@vger.kernel.org
6226 L:      dri-devel@lists.freedesktop.org
6227 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6228 S:      Maintained
6229 T:      git git://anongit.freedesktop.org/drm/drm-misc
6230 F:      Documentation/driver-api/dma-buf.rst
6231 F:      drivers/dma-buf/
6232 F:      include/linux/*fence.h
6233 F:      include/linux/dma-buf.h
6234 F:      include/linux/dma-resv.h
6235 K:      \bdma_(?:buf|fence|resv)\b
6236
6237 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6238 M:      Vinod Koul <vkoul@kernel.org>
6239 L:      dmaengine@vger.kernel.org
6240 S:      Maintained
6241 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6243 F:      Documentation/devicetree/bindings/dma/
6244 F:      Documentation/driver-api/dmaengine/
6245 F:      drivers/dma/
6246 F:      include/dt-bindings/dma/
6247 F:      include/linux/dma/
6248 F:      include/linux/dmaengine.h
6249 F:      include/linux/of_dma.h
6250
6251 DMA MAPPING HELPERS
6252 M:      Christoph Hellwig <hch@lst.de>
6253 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6254 R:      Robin Murphy <robin.murphy@arm.com>
6255 L:      iommu@lists.linux.dev
6256 S:      Supported
6257 W:      http://git.infradead.org/users/hch/dma-mapping.git
6258 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6259 F:      include/asm-generic/dma-mapping.h
6260 F:      include/linux/dma-direct.h
6261 F:      include/linux/dma-mapping.h
6262 F:      include/linux/dma-map-ops.h
6263 F:      include/linux/swiotlb.h
6264 F:      kernel/dma/
6265
6266 DMA MAPPING BENCHMARK
6267 M:      Xiang Chen <chenxiang66@hisilicon.com>
6268 L:      iommu@lists.linux.dev
6269 F:      kernel/dma/map_benchmark.c
6270 F:      tools/testing/selftests/dma/
6271
6272 DMA-BUF HEAPS FRAMEWORK
6273 M:      Sumit Semwal <sumit.semwal@linaro.org>
6274 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6275 R:      Liam Mark <lmark@codeaurora.org>
6276 R:      Laura Abbott <labbott@redhat.com>
6277 R:      Brian Starkey <Brian.Starkey@arm.com>
6278 R:      John Stultz <jstultz@google.com>
6279 L:      linux-media@vger.kernel.org
6280 L:      dri-devel@lists.freedesktop.org
6281 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6282 S:      Maintained
6283 T:      git git://anongit.freedesktop.org/drm/drm-misc
6284 F:      drivers/dma-buf/dma-heap.c
6285 F:      drivers/dma-buf/heaps/*
6286 F:      include/linux/dma-heap.h
6287 F:      include/uapi/linux/dma-heap.h
6288
6289 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6290 M:      Lukasz Luba <lukasz.luba@arm.com>
6291 L:      linux-pm@vger.kernel.org
6292 L:      linux-samsung-soc@vger.kernel.org
6293 S:      Maintained
6294 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6295 F:      drivers/memory/samsung/exynos5422-dmc.c
6296
6297 DME1737 HARDWARE MONITOR DRIVER
6298 M:      Juerg Haefliger <juergh@proton.me>
6299 L:      linux-hwmon@vger.kernel.org
6300 S:      Maintained
6301 F:      Documentation/hwmon/dme1737.rst
6302 F:      drivers/hwmon/dme1737.c
6303
6304 DMI/SMBIOS SUPPORT
6305 M:      Jean Delvare <jdelvare@suse.com>
6306 S:      Maintained
6307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6308 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6309 F:      drivers/firmware/dmi-id.c
6310 F:      drivers/firmware/dmi_scan.c
6311 F:      include/linux/dmi.h
6312
6313 DOCUMENTATION
6314 M:      Jonathan Corbet <corbet@lwn.net>
6315 L:      linux-doc@vger.kernel.org
6316 S:      Maintained
6317 P:      Documentation/doc-guide/maintainer-profile.rst
6318 T:      git git://git.lwn.net/linux.git docs-next
6319 F:      Documentation/
6320 F:      scripts/documentation-file-ref-check
6321 F:      scripts/kernel-doc
6322 F:      scripts/sphinx-pre-install
6323 X:      Documentation/ABI/
6324 X:      Documentation/admin-guide/media/
6325 X:      Documentation/devicetree/
6326 X:      Documentation/driver-api/media/
6327 X:      Documentation/firmware-guide/acpi/
6328 X:      Documentation/i2c/
6329 X:      Documentation/power/
6330 X:      Documentation/spi/
6331 X:      Documentation/userspace-api/media/
6332
6333 DOCUMENTATION REPORTING ISSUES
6334 M:      Thorsten Leemhuis <linux@leemhuis.info>
6335 L:      linux-doc@vger.kernel.org
6336 S:      Maintained
6337 F:      Documentation/admin-guide/reporting-issues.rst
6338
6339 DOCUMENTATION SCRIPTS
6340 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6341 L:      linux-doc@vger.kernel.org
6342 S:      Maintained
6343 F:      Documentation/sphinx/parse-headers.pl
6344 F:      scripts/documentation-file-ref-check
6345 F:      scripts/sphinx-pre-install
6346
6347 DOCUMENTATION/ITALIAN
6348 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6349 L:      linux-doc@vger.kernel.org
6350 S:      Maintained
6351 F:      Documentation/translations/it_IT
6352
6353 DOCUMENTATION/JAPANESE
6354 R:      Akira Yokosawa <akiyks@gmail.com>
6355 L:      linux-doc@vger.kernel.org
6356 S:      Maintained
6357 F:      Documentation/translations/ja_JP
6358
6359 DONGWOON DW9714 LENS VOICE COIL DRIVER
6360 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6361 L:      linux-media@vger.kernel.org
6362 S:      Maintained
6363 T:      git git://linuxtv.org/media_tree.git
6364 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6365 F:      drivers/media/i2c/dw9714.c
6366
6367 DONGWOON DW9768 LENS VOICE COIL DRIVER
6368 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6369 L:      linux-media@vger.kernel.org
6370 S:      Maintained
6371 T:      git git://linuxtv.org/media_tree.git
6372 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6373 F:      drivers/media/i2c/dw9768.c
6374
6375 DONGWOON DW9807 LENS VOICE COIL DRIVER
6376 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6377 L:      linux-media@vger.kernel.org
6378 S:      Maintained
6379 T:      git git://linuxtv.org/media_tree.git
6380 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6381 F:      drivers/media/i2c/dw9807-vcm.c
6382
6383 DOUBLETALK DRIVER
6384 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6385 L:      blinux-list@redhat.com
6386 S:      Maintained
6387 F:      drivers/char/dtlk.c
6388 F:      include/linux/dtlk.h
6389
6390 DPAA2 DATAPATH I/O (DPIO) DRIVER
6391 M:      Roy Pledge <Roy.Pledge@nxp.com>
6392 L:      linux-kernel@vger.kernel.org
6393 S:      Maintained
6394 F:      drivers/soc/fsl/dpio
6395
6396 DPAA2 ETHERNET DRIVER
6397 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6398 L:      netdev@vger.kernel.org
6399 S:      Maintained
6400 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6401 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6402 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6403 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6404 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6405 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6406 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6407 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6408 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6409 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6410
6411 DPAA2 ETHERNET SWITCH DRIVER
6412 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6413 L:      netdev@vger.kernel.org
6414 S:      Maintained
6415 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6416 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6417 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6418
6419 DRBD DRIVER
6420 M:      Philipp Reisner <philipp.reisner@linbit.com>
6421 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6422 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6423 L:      drbd-dev@lists.linbit.com
6424 S:      Supported
6425 W:      http://www.drbd.org
6426 T:      git git://git.linbit.com/linux-drbd.git
6427 T:      git git://git.linbit.com/drbd-8.4.git
6428 F:      Documentation/admin-guide/blockdev/
6429 F:      drivers/block/drbd/
6430 F:      lib/lru_cache.c
6431
6432 DRIVER COMPONENT FRAMEWORK
6433 L:      dri-devel@lists.freedesktop.org
6434 F:      drivers/base/component.c
6435 F:      include/linux/component.h
6436
6437 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6438 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6439 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6440 S:      Supported
6441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6442 F:      Documentation/core-api/kobject.rst
6443 F:      drivers/base/
6444 F:      fs/debugfs/
6445 F:      fs/sysfs/
6446 F:      include/linux/debugfs.h
6447 F:      include/linux/kobj*
6448 F:      lib/kobj*
6449
6450 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6451 M:      Nishanth Menon <nm@ti.com>
6452 L:      linux-pm@vger.kernel.org
6453 S:      Maintained
6454 F:      drivers/soc/ti/smartreflex.c
6455 F:      include/linux/power/smartreflex.h
6456
6457 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6458 M:      Maxime Ripard <mripard@kernel.org>
6459 M:      Chen-Yu Tsai <wens@csie.org>
6460 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6461 L:      dri-devel@lists.freedesktop.org
6462 S:      Supported
6463 T:      git git://anongit.freedesktop.org/drm/drm-misc
6464 F:      drivers/gpu/drm/sun4i/sun8i*
6465
6466 DRM DRIVER FOR ARM PL111 CLCD
6467 M:      Emma Anholt <emma@anholt.net>
6468 S:      Supported
6469 T:      git git://anongit.freedesktop.org/drm/drm-misc
6470 F:      drivers/gpu/drm/pl111/
6471
6472 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6473 M:      Linus Walleij <linus.walleij@linaro.org>
6474 S:      Maintained
6475 T:      git git://anongit.freedesktop.org/drm/drm-misc
6476 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6477 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6478
6479 DRM DRIVER FOR ASPEED BMC GFX
6480 M:      Joel Stanley <joel@jms.id.au>
6481 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6482 S:      Supported
6483 T:      git git://anongit.freedesktop.org/drm/drm-misc
6484 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6485 F:      drivers/gpu/drm/aspeed/
6486
6487 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6488 M:      Dave Airlie <airlied@redhat.com>
6489 R:      Thomas Zimmermann <tzimmermann@suse.de>
6490 L:      dri-devel@lists.freedesktop.org
6491 S:      Supported
6492 T:      git git://anongit.freedesktop.org/drm/drm-misc
6493 F:      drivers/gpu/drm/ast/
6494
6495 DRM DRIVER FOR BOCHS VIRTUAL GPU
6496 M:      Gerd Hoffmann <kraxel@redhat.com>
6497 L:      virtualization@lists.linux-foundation.org
6498 S:      Maintained
6499 T:      git git://anongit.freedesktop.org/drm/drm-misc
6500 F:      drivers/gpu/drm/tiny/bochs.c
6501
6502 DRM DRIVER FOR BOE HIMAX8279D PANELS
6503 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6504 S:      Maintained
6505 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6506 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6507
6508 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6509 M:      Jagan Teki <jagan@amarulasolutions.com>
6510 S:      Maintained
6511 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6512 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6513
6514 DRM DRIVER FOR EBBG FT8719 PANEL
6515 M:      Joel Selvaraj <jo@jsfamily.in>
6516 S:      Maintained
6517 T:      git git://anongit.freedesktop.org/drm/drm-misc
6518 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6519 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6520
6521 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6522 M:      Linus Walleij <linus.walleij@linaro.org>
6523 S:      Maintained
6524 T:      git git://anongit.freedesktop.org/drm/drm-misc
6525 F:      drivers/gpu/drm/tve200/
6526
6527 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6528 M:      Icenowy Zheng <icenowy@aosc.io>
6529 S:      Maintained
6530 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6531 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6532
6533 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6534 M:      Jagan Teki <jagan@amarulasolutions.com>
6535 S:      Maintained
6536 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6537 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6538
6539 DRM DRIVER FOR GENERIC EDP PANELS
6540 R:      Douglas Anderson <dianders@chromium.org>
6541 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6542 F:      drivers/gpu/drm/panel/panel-edp.c
6543
6544 DRM DRIVER FOR GENERIC USB DISPLAY
6545 M:      Noralf Trønnes <noralf@tronnes.org>
6546 S:      Maintained
6547 W:      https://github.com/notro/gud/wiki
6548 T:      git git://anongit.freedesktop.org/drm/drm-misc
6549 F:      drivers/gpu/drm/gud/
6550 F:      include/drm/gud.h
6551
6552 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6553 M:      Hans de Goede <hdegoede@redhat.com>
6554 S:      Maintained
6555 T:      git git://anongit.freedesktop.org/drm/drm-misc
6556 F:      drivers/gpu/drm/tiny/gm12u320.c
6557
6558 DRM DRIVER FOR HX8357D PANELS
6559 M:      Emma Anholt <emma@anholt.net>
6560 S:      Maintained
6561 T:      git git://anongit.freedesktop.org/drm/drm-misc
6562 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6563 F:      drivers/gpu/drm/tiny/hx8357d.c
6564
6565 DRM DRIVER FOR ILITEK ILI9225 PANELS
6566 M:      David Lechner <david@lechnology.com>
6567 S:      Maintained
6568 T:      git git://anongit.freedesktop.org/drm/drm-misc
6569 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6570 F:      drivers/gpu/drm/tiny/ili9225.c
6571
6572 DRM DRIVER FOR ILITEK ILI9486 PANELS
6573 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6574 S:      Maintained
6575 T:      git git://anongit.freedesktop.org/drm/drm-misc
6576 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6577 F:      drivers/gpu/drm/tiny/ili9486.c
6578
6579 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6580 S:      Orphan / Obsolete
6581 F:      drivers/gpu/drm/i810/
6582 F:      include/uapi/drm/i810_drm.h
6583
6584 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6585 M:      Jagan Teki <jagan@edgeble.ai>
6586 S:      Maintained
6587 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6588 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6589
6590 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6591 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6592 S:      Supported
6593 T:      git git://anongit.freedesktop.org/drm/drm-misc
6594 F:      drivers/gpu/drm/logicvc/
6595
6596 DRM DRIVER FOR LVDS PANELS
6597 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6598 L:      dri-devel@lists.freedesktop.org
6599 T:      git git://anongit.freedesktop.org/drm/drm-misc
6600 S:      Maintained
6601 F:      drivers/gpu/drm/panel/panel-lvds.c
6602 F:      Documentation/devicetree/bindings/display/lvds.yaml
6603 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6604
6605 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6606 M:      Guido Günther <agx@sigxcpu.org>
6607 R:      Purism Kernel Team <kernel@puri.sm>
6608 S:      Maintained
6609 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6610 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6611
6612 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6613 S:      Orphan / Obsolete
6614 F:      drivers/gpu/drm/mga/
6615 F:      include/uapi/drm/mga_drm.h
6616
6617 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6618 M:      Dave Airlie <airlied@redhat.com>
6619 R:      Thomas Zimmermann <tzimmermann@suse.de>
6620 L:      dri-devel@lists.freedesktop.org
6621 S:      Supported
6622 T:      git git://anongit.freedesktop.org/drm/drm-misc
6623 F:      drivers/gpu/drm/mgag200/
6624
6625 DRM DRIVER FOR MI0283QT
6626 M:      Noralf Trønnes <noralf@tronnes.org>
6627 S:      Maintained
6628 T:      git git://anongit.freedesktop.org/drm/drm-misc
6629 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6630 F:      drivers/gpu/drm/tiny/mi0283qt.c
6631
6632 DRM DRIVER FOR MIPI DBI compatible panels
6633 M:      Noralf Trønnes <noralf@tronnes.org>
6634 S:      Maintained
6635 W:      https://github.com/notro/panel-mipi-dbi/wiki
6636 T:      git git://anongit.freedesktop.org/drm/drm-misc
6637 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6638 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6639
6640 DRM DRIVER FOR MSM ADRENO GPU
6641 M:      Rob Clark <robdclark@gmail.com>
6642 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6643 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6644 R:      Sean Paul <sean@poorly.run>
6645 L:      linux-arm-msm@vger.kernel.org
6646 L:      dri-devel@lists.freedesktop.org
6647 L:      freedreno@lists.freedesktop.org
6648 S:      Maintained
6649 T:      git https://gitlab.freedesktop.org/drm/msm.git
6650 F:      Documentation/devicetree/bindings/display/msm/
6651 F:      drivers/gpu/drm/msm/
6652 F:      include/uapi/drm/msm_drm.h
6653
6654 DRM DRIVER FOR NOVATEK NT35510 PANELS
6655 M:      Linus Walleij <linus.walleij@linaro.org>
6656 S:      Maintained
6657 T:      git git://anongit.freedesktop.org/drm/drm-misc
6658 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6659 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6660
6661 DRM DRIVER FOR NOVATEK NT35560 PANELS
6662 M:      Linus Walleij <linus.walleij@linaro.org>
6663 S:      Maintained
6664 T:      git git://anongit.freedesktop.org/drm/drm-misc
6665 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6666 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6667
6668 DRM DRIVER FOR NOVATEK NT36672A PANELS
6669 M:      Sumit Semwal <sumit.semwal@linaro.org>
6670 S:      Maintained
6671 T:      git git://anongit.freedesktop.org/drm/drm-misc
6672 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6673 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6674
6675 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6676 M:      Ben Skeggs <bskeggs@redhat.com>
6677 M:      Karol Herbst <kherbst@redhat.com>
6678 M:      Lyude Paul <lyude@redhat.com>
6679 L:      dri-devel@lists.freedesktop.org
6680 L:      nouveau@lists.freedesktop.org
6681 S:      Supported
6682 W:      https://nouveau.freedesktop.org/
6683 Q:      https://patchwork.freedesktop.org/project/nouveau/
6684 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6685 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6686 C:      irc://irc.oftc.net/nouveau
6687 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6688 F:      drivers/gpu/drm/nouveau/
6689 F:      include/uapi/drm/nouveau_drm.h
6690
6691 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6692 M:      Stefan Mavrodiev <stefan@olimex.com>
6693 S:      Maintained
6694 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6695 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6696
6697 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6698 R:      Douglas Anderson <dianders@chromium.org>
6699 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6700 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6701
6702 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6703 M:      Noralf Trønnes <noralf@tronnes.org>
6704 S:      Maintained
6705 T:      git git://anongit.freedesktop.org/drm/drm-misc
6706 F:      Documentation/devicetree/bindings/display/repaper.txt
6707 F:      drivers/gpu/drm/tiny/repaper.c
6708
6709 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6710 M:      Javier Martinez Canillas <javierm@redhat.com>
6711 S:      Maintained
6712 T:      git git://anongit.freedesktop.org/drm/drm-misc
6713 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6714 F:      drivers/gpu/drm/solomon/ssd130x*
6715
6716 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6717 M:      Dave Airlie <airlied@redhat.com>
6718 M:      Gerd Hoffmann <kraxel@redhat.com>
6719 L:      virtualization@lists.linux-foundation.org
6720 S:      Obsolete
6721 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6722 T:      git git://anongit.freedesktop.org/drm/drm-misc
6723 F:      drivers/gpu/drm/tiny/cirrus.c
6724
6725 DRM DRIVER FOR QXL VIRTUAL GPU
6726 M:      Dave Airlie <airlied@redhat.com>
6727 M:      Gerd Hoffmann <kraxel@redhat.com>
6728 L:      virtualization@lists.linux-foundation.org
6729 L:      spice-devel@lists.freedesktop.org
6730 S:      Maintained
6731 T:      git git://anongit.freedesktop.org/drm/drm-misc
6732 F:      drivers/gpu/drm/qxl/
6733 F:      include/uapi/drm/qxl_drm.h
6734
6735 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6736 S:      Orphan / Obsolete
6737 F:      drivers/gpu/drm/r128/
6738 F:      include/uapi/drm/r128_drm.h
6739
6740 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6741 M:      Robert Chiras <robert.chiras@nxp.com>
6742 S:      Maintained
6743 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6744 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6745
6746 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6747 M:      Linus Walleij <linus.walleij@linaro.org>
6748 S:      Maintained
6749 T:      git git://anongit.freedesktop.org/drm/drm-misc
6750 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6751 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6752
6753 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6754 M:      Markuss Broks <markuss.broks@gmail.com>
6755 S:      Maintained
6756 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6757 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6758
6759 DRM DRIVER FOR SITRONIX ST7703 PANELS
6760 M:      Guido Günther <agx@sigxcpu.org>
6761 R:      Purism Kernel Team <kernel@puri.sm>
6762 R:      Ondrej Jirman <megous@megous.com>
6763 S:      Maintained
6764 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6765 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6766
6767 DRM DRIVER FOR SAVAGE VIDEO CARDS
6768 S:      Orphan / Obsolete
6769 F:      drivers/gpu/drm/savage/
6770 F:      include/uapi/drm/savage_drm.h
6771
6772 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6773 M:      Thomas Zimmermann <tzimmermann@suse.de>
6774 M:      Javier Martinez Canillas <javierm@redhat.com>
6775 L:      dri-devel@lists.freedesktop.org
6776 S:      Maintained
6777 T:      git git://anongit.freedesktop.org/drm/drm-misc
6778 F:      drivers/gpu/drm/drm_aperture.c
6779 F:      drivers/gpu/drm/tiny/ofdrm.c
6780 F:      drivers/gpu/drm/tiny/simpledrm.c
6781 F:      drivers/video/aperture.c
6782 F:      drivers/video/nomodeset.c
6783 F:      include/drm/drm_aperture.h
6784 F:      include/linux/aperture.h
6785 F:      include/video/nomodeset.h
6786
6787 DRM DRIVER FOR SIS VIDEO CARDS
6788 S:      Orphan / Obsolete
6789 F:      drivers/gpu/drm/sis/
6790 F:      include/uapi/drm/sis_drm.h
6791
6792 DRM DRIVER FOR SITRONIX ST7586 PANELS
6793 M:      David Lechner <david@lechnology.com>
6794 S:      Maintained
6795 T:      git git://anongit.freedesktop.org/drm/drm-misc
6796 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6797 F:      drivers/gpu/drm/tiny/st7586.c
6798
6799 DRM DRIVER FOR SITRONIX ST7701 PANELS
6800 M:      Jagan Teki <jagan@amarulasolutions.com>
6801 S:      Maintained
6802 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6803 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6804
6805 DRM DRIVER FOR SITRONIX ST7735R PANELS
6806 M:      David Lechner <david@lechnology.com>
6807 S:      Maintained
6808 T:      git git://anongit.freedesktop.org/drm/drm-misc
6809 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6810 F:      drivers/gpu/drm/tiny/st7735r.c
6811
6812 DRM DRIVER FOR ST-ERICSSON MCDE
6813 M:      Linus Walleij <linus.walleij@linaro.org>
6814 S:      Maintained
6815 T:      git git://anongit.freedesktop.org/drm/drm-misc
6816 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6817 F:      drivers/gpu/drm/mcde/
6818
6819 DRM DRIVER FOR TDFX VIDEO CARDS
6820 S:      Orphan / Obsolete
6821 F:      drivers/gpu/drm/tdfx/
6822
6823 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6824 M:      Jagan Teki <jagan@amarulasolutions.com>
6825 S:      Maintained
6826 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6827 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6828
6829 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6830 R:      Douglas Anderson <dianders@chromium.org>
6831 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6832 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6833
6834 DRM DRIVER FOR TPO TPG110 PANELS
6835 M:      Linus Walleij <linus.walleij@linaro.org>
6836 S:      Maintained
6837 T:      git git://anongit.freedesktop.org/drm/drm-misc
6838 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6839 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6840
6841 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6842 M:      Dave Airlie <airlied@redhat.com>
6843 R:      Sean Paul <sean@poorly.run>
6844 R:      Thomas Zimmermann <tzimmermann@suse.de>
6845 L:      dri-devel@lists.freedesktop.org
6846 S:      Supported
6847 T:      git git://anongit.freedesktop.org/drm/drm-misc
6848 F:      drivers/gpu/drm/udl/
6849
6850 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6851 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6852 M:      Melissa Wen <melissa.srw@gmail.com>
6853 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6854 R:      Daniel Vetter <daniel@ffwll.ch>
6855 L:      dri-devel@lists.freedesktop.org
6856 S:      Maintained
6857 T:      git git://anongit.freedesktop.org/drm/drm-misc
6858 F:      Documentation/gpu/vkms.rst
6859 F:      drivers/gpu/drm/vkms/
6860
6861 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6862 M:      Hans de Goede <hdegoede@redhat.com>
6863 L:      dri-devel@lists.freedesktop.org
6864 S:      Maintained
6865 T:      git git://anongit.freedesktop.org/drm/drm-misc
6866 F:      drivers/gpu/drm/vboxvideo/
6867
6868 DRM DRIVER FOR VMWARE VIRTUAL GPU
6869 M:      Zack Rusin <zackr@vmware.com>
6870 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6871 L:      dri-devel@lists.freedesktop.org
6872 S:      Supported
6873 T:      git git://anongit.freedesktop.org/drm/drm-misc
6874 F:      drivers/gpu/drm/vmwgfx/
6875 F:      include/uapi/drm/vmwgfx_drm.h
6876
6877 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6878 M:      Linus Walleij <linus.walleij@linaro.org>
6879 S:      Maintained
6880 T:      git git://anongit.freedesktop.org/drm/drm-misc
6881 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6882 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6883
6884 DRM DRIVERS
6885 M:      David Airlie <airlied@gmail.com>
6886 M:      Daniel Vetter <daniel@ffwll.ch>
6887 L:      dri-devel@lists.freedesktop.org
6888 S:      Maintained
6889 B:      https://gitlab.freedesktop.org/drm
6890 C:      irc://irc.oftc.net/dri-devel
6891 T:      git git://anongit.freedesktop.org/drm/drm
6892 F:      Documentation/devicetree/bindings/display/
6893 F:      Documentation/devicetree/bindings/gpu/
6894 F:      Documentation/gpu/
6895 F:      drivers/gpu/
6896 F:      include/drm/
6897 F:      include/linux/vga*
6898 F:      include/uapi/drm/
6899
6900 DRM DRIVERS AND MISC GPU PATCHES
6901 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6902 M:      Maxime Ripard <mripard@kernel.org>
6903 M:      Thomas Zimmermann <tzimmermann@suse.de>
6904 S:      Maintained
6905 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6906 T:      git git://anongit.freedesktop.org/drm/drm-misc
6907 F:      Documentation/gpu/
6908 F:      drivers/gpu/drm/*
6909 F:      drivers/gpu/vga/
6910 F:      include/drm/drm*
6911 F:      include/linux/vga*
6912 F:      include/uapi/drm/drm*
6913
6914 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6915 M:      Oded Gabbay <ogabbay@kernel.org>
6916 L:      dri-devel@lists.freedesktop.org
6917 S:      Maintained
6918 C:      irc://irc.oftc.net/dri-devel
6919 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6920 F:      Documentation/accel/
6921 F:      drivers/accel/
6922
6923 DRM DRIVERS FOR ALLWINNER A10
6924 M:      Maxime Ripard <mripard@kernel.org>
6925 M:      Chen-Yu Tsai <wens@csie.org>
6926 L:      dri-devel@lists.freedesktop.org
6927 S:      Supported
6928 T:      git git://anongit.freedesktop.org/drm/drm-misc
6929 F:      Documentation/devicetree/bindings/display/allwinner*
6930 F:      drivers/gpu/drm/sun4i/
6931
6932 DRM DRIVERS FOR AMLOGIC SOCS
6933 M:      Neil Armstrong <neil.armstrong@linaro.org>
6934 L:      dri-devel@lists.freedesktop.org
6935 L:      linux-amlogic@lists.infradead.org
6936 S:      Supported
6937 W:      http://linux-meson.com/
6938 T:      git git://anongit.freedesktop.org/drm/drm-misc
6939 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6940 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6941 F:      Documentation/gpu/meson.rst
6942 F:      drivers/gpu/drm/meson/
6943
6944 DRM DRIVERS FOR ATMEL HLCDC
6945 M:      Sam Ravnborg <sam@ravnborg.org>
6946 M:      Boris Brezillon <bbrezillon@kernel.org>
6947 L:      dri-devel@lists.freedesktop.org
6948 S:      Supported
6949 T:      git git://anongit.freedesktop.org/drm/drm-misc
6950 F:      Documentation/devicetree/bindings/display/atmel/
6951 F:      drivers/gpu/drm/atmel-hlcdc/
6952
6953 DRM DRIVERS FOR BRIDGE CHIPS
6954 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6955 M:      Neil Armstrong <neil.armstrong@linaro.org>
6956 M:      Robert Foss <rfoss@kernel.org>
6957 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6958 R:      Jonas Karlman <jonas@kwiboo.se>
6959 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6960 S:      Maintained
6961 T:      git git://anongit.freedesktop.org/drm/drm-misc
6962 F:      Documentation/devicetree/bindings/display/bridge/
6963 F:      drivers/gpu/drm/bridge/
6964
6965 DRM DRIVERS FOR EXYNOS
6966 M:      Inki Dae <inki.dae@samsung.com>
6967 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6968 M:      Kyungmin Park <kyungmin.park@samsung.com>
6969 L:      dri-devel@lists.freedesktop.org
6970 S:      Supported
6971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6972 F:      Documentation/devicetree/bindings/display/exynos/
6973 F:      Documentation/devicetree/bindings/display/samsung/
6974 F:      drivers/gpu/drm/exynos/
6975 F:      include/uapi/drm/exynos_drm.h
6976
6977 DRM DRIVERS FOR FREESCALE DCU
6978 M:      Stefan Agner <stefan@agner.ch>
6979 M:      Alison Wang <alison.wang@nxp.com>
6980 L:      dri-devel@lists.freedesktop.org
6981 S:      Supported
6982 T:      git git://anongit.freedesktop.org/drm/drm-misc
6983 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6984 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6985 F:      drivers/gpu/drm/fsl-dcu/
6986
6987 DRM DRIVERS FOR FREESCALE IMX
6988 M:      Philipp Zabel <p.zabel@pengutronix.de>
6989 L:      dri-devel@lists.freedesktop.org
6990 S:      Maintained
6991 F:      Documentation/devicetree/bindings/display/imx/
6992 F:      drivers/gpu/drm/imx/
6993 F:      drivers/gpu/ipu-v3/
6994
6995 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6996 M:      Liu Ying <victor.liu@nxp.com>
6997 L:      dri-devel@lists.freedesktop.org
6998 S:      Maintained
6999 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7000 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7001 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7002 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7003 F:      drivers/gpu/drm/bridge/imx/
7004
7005 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7006 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7007 L:      dri-devel@lists.freedesktop.org
7008 S:      Maintained
7009 T:      git git://github.com/patjak/drm-gma500
7010 F:      drivers/gpu/drm/gma500/
7011
7012 DRM DRIVERS FOR HISILICON
7013 M:      Xinliang Liu <xinliang.liu@linaro.org>
7014 M:      Tian Tao  <tiantao6@hisilicon.com>
7015 R:      John Stultz <jstultz@google.com>
7016 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7017 R:      Chen Feng <puck.chen@hisilicon.com>
7018 L:      dri-devel@lists.freedesktop.org
7019 S:      Maintained
7020 T:      git git://anongit.freedesktop.org/drm/drm-misc
7021 F:      Documentation/devicetree/bindings/display/hisilicon/
7022 F:      drivers/gpu/drm/hisilicon/
7023
7024 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
7025 M:      Deepak Rawat <drawat.floss@gmail.com>
7026 L:      linux-hyperv@vger.kernel.org
7027 L:      dri-devel@lists.freedesktop.org
7028 S:      Maintained
7029 T:      git git://anongit.freedesktop.org/drm/drm-misc
7030 F:      drivers/gpu/drm/hyperv
7031
7032 DRM DRIVERS FOR LIMA
7033 M:      Qiang Yu <yuq825@gmail.com>
7034 L:      dri-devel@lists.freedesktop.org
7035 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7036 S:      Maintained
7037 T:      git git://anongit.freedesktop.org/drm/drm-misc
7038 F:      drivers/gpu/drm/lima/
7039 F:      include/uapi/drm/lima_drm.h
7040
7041 DRM DRIVERS FOR MEDIATEK
7042 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7043 M:      Philipp Zabel <p.zabel@pengutronix.de>
7044 L:      dri-devel@lists.freedesktop.org
7045 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7046 S:      Supported
7047 F:      Documentation/devicetree/bindings/display/mediatek/
7048 F:      drivers/gpu/drm/mediatek/
7049 F:      drivers/phy/mediatek/phy-mtk-dp.c
7050 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7051 F:      drivers/phy/mediatek/phy-mtk-mipi*
7052
7053 DRM DRIVERS FOR NVIDIA TEGRA
7054 M:      Thierry Reding <thierry.reding@gmail.com>
7055 L:      dri-devel@lists.freedesktop.org
7056 L:      linux-tegra@vger.kernel.org
7057 S:      Supported
7058 T:      git git://anongit.freedesktop.org/tegra/linux.git
7059 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7060 F:      Documentation/devicetree/bindings/gpu/host1x/
7061 F:      drivers/gpu/drm/tegra/
7062 F:      drivers/gpu/host1x/
7063 F:      include/linux/host1x.h
7064 F:      include/uapi/drm/tegra_drm.h
7065
7066 DRM DRIVERS FOR RENESAS
7067 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7068 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7069 L:      dri-devel@lists.freedesktop.org
7070 L:      linux-renesas-soc@vger.kernel.org
7071 S:      Supported
7072 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7073 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7074 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7075 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7076 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7077 F:      drivers/gpu/drm/rcar-du/
7078 F:      drivers/gpu/drm/shmobile/
7079 F:      include/linux/platform_data/shmob_drm.h
7080
7081 DRM DRIVERS FOR ROCKCHIP
7082 M:      Sandy Huang <hjc@rock-chips.com>
7083 M:      Heiko Stübner <heiko@sntech.de>
7084 L:      dri-devel@lists.freedesktop.org
7085 S:      Maintained
7086 T:      git git://anongit.freedesktop.org/drm/drm-misc
7087 F:      Documentation/devicetree/bindings/display/rockchip/
7088 F:      drivers/gpu/drm/rockchip/
7089
7090 DRM DRIVERS FOR STI
7091 M:      Alain Volmat <alain.volmat@foss.st.com>
7092 L:      dri-devel@lists.freedesktop.org
7093 S:      Maintained
7094 T:      git git://anongit.freedesktop.org/drm/drm-misc
7095 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7096 F:      drivers/gpu/drm/sti
7097
7098 DRM DRIVERS FOR STM
7099 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7100 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7101 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7102 L:      dri-devel@lists.freedesktop.org
7103 S:      Maintained
7104 T:      git git://anongit.freedesktop.org/drm/drm-misc
7105 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7106 F:      drivers/gpu/drm/stm
7107
7108 DRM DRIVERS FOR TI KEYSTONE
7109 M:      Jyri Sarha <jyri.sarha@iki.fi>
7110 M:      Tomi Valkeinen <tomba@kernel.org>
7111 L:      dri-devel@lists.freedesktop.org
7112 S:      Maintained
7113 T:      git git://anongit.freedesktop.org/drm/drm-misc
7114 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7115 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7116 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7117 F:      drivers/gpu/drm/tidss/
7118
7119 DRM DRIVERS FOR TI LCDC
7120 M:      Jyri Sarha <jyri.sarha@iki.fi>
7121 R:      Tomi Valkeinen <tomba@kernel.org>
7122 L:      dri-devel@lists.freedesktop.org
7123 S:      Maintained
7124 F:      Documentation/devicetree/bindings/display/tilcdc/
7125 F:      drivers/gpu/drm/tilcdc/
7126
7127 DRM DRIVERS FOR TI OMAP
7128 M:      Tomi Valkeinen <tomba@kernel.org>
7129 L:      dri-devel@lists.freedesktop.org
7130 S:      Maintained
7131 F:      Documentation/devicetree/bindings/display/ti/
7132 F:      drivers/gpu/drm/omapdrm/
7133
7134 DRM DRIVERS FOR V3D
7135 M:      Emma Anholt <emma@anholt.net>
7136 M:      Melissa Wen <mwen@igalia.com>
7137 S:      Supported
7138 T:      git git://anongit.freedesktop.org/drm/drm-misc
7139 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7140 F:      drivers/gpu/drm/v3d/
7141 F:      include/uapi/drm/v3d_drm.h
7142
7143 DRM DRIVERS FOR VC4
7144 M:      Emma Anholt <emma@anholt.net>
7145 M:      Maxime Ripard <mripard@kernel.org>
7146 S:      Supported
7147 T:      git git://github.com/anholt/linux
7148 T:      git git://anongit.freedesktop.org/drm/drm-misc
7149 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7150 F:      drivers/gpu/drm/vc4/
7151 F:      include/uapi/drm/vc4_drm.h
7152
7153 DRM DRIVERS FOR VIVANTE GPU IP
7154 M:      Lucas Stach <l.stach@pengutronix.de>
7155 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7156 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7157 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7158 L:      dri-devel@lists.freedesktop.org
7159 S:      Maintained
7160 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7161 F:      drivers/gpu/drm/etnaviv/
7162 F:      include/uapi/drm/etnaviv_drm.h
7163
7164 DRM DRIVERS FOR XEN
7165 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7166 L:      dri-devel@lists.freedesktop.org
7167 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7168 S:      Supported
7169 T:      git git://anongit.freedesktop.org/drm/drm-misc
7170 F:      Documentation/gpu/xen-front.rst
7171 F:      drivers/gpu/drm/xen/
7172
7173 DRM DRIVERS FOR XILINX
7174 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7175 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7176 L:      dri-devel@lists.freedesktop.org
7177 S:      Maintained
7178 T:      git git://anongit.freedesktop.org/drm/drm-misc
7179 F:      Documentation/devicetree/bindings/display/xlnx/
7180 F:      drivers/gpu/drm/xlnx/
7181
7182 DRM PANEL DRIVERS
7183 M:      Thierry Reding <thierry.reding@gmail.com>
7184 R:      Sam Ravnborg <sam@ravnborg.org>
7185 L:      dri-devel@lists.freedesktop.org
7186 S:      Maintained
7187 T:      git git://anongit.freedesktop.org/drm/drm-misc
7188 F:      Documentation/devicetree/bindings/display/panel/
7189 F:      drivers/gpu/drm/drm_panel.c
7190 F:      drivers/gpu/drm/panel/
7191 F:      include/drm/drm_panel.h
7192
7193 DRM PRIVACY-SCREEN CLASS
7194 M:      Hans de Goede <hdegoede@redhat.com>
7195 L:      dri-devel@lists.freedesktop.org
7196 S:      Maintained
7197 T:      git git://anongit.freedesktop.org/drm/drm-misc
7198 F:      drivers/gpu/drm/drm_privacy_screen*
7199 F:      include/drm/drm_privacy_screen*
7200
7201 DRM TTM SUBSYSTEM
7202 M:      Christian Koenig <christian.koenig@amd.com>
7203 M:      Huang Rui <ray.huang@amd.com>
7204 L:      dri-devel@lists.freedesktop.org
7205 S:      Maintained
7206 T:      git git://anongit.freedesktop.org/drm/drm-misc
7207 F:      drivers/gpu/drm/ttm/
7208 F:      include/drm/ttm/
7209
7210 DRM GPU SCHEDULER
7211 M:      Luben Tuikov <luben.tuikov@amd.com>
7212 L:      dri-devel@lists.freedesktop.org
7213 S:      Maintained
7214 T:      git git://anongit.freedesktop.org/drm/drm-misc
7215 F:      drivers/gpu/drm/scheduler/
7216 F:      include/drm/gpu_scheduler.h
7217
7218 DSBR100 USB FM RADIO DRIVER
7219 M:      Alexey Klimov <klimov.linux@gmail.com>
7220 L:      linux-media@vger.kernel.org
7221 S:      Maintained
7222 T:      git git://linuxtv.org/media_tree.git
7223 F:      drivers/media/radio/dsbr100.c
7224
7225 DT3155 MEDIA DRIVER
7226 M:      Hans Verkuil <hverkuil@xs4all.nl>
7227 L:      linux-media@vger.kernel.org
7228 S:      Odd Fixes
7229 W:      https://linuxtv.org
7230 T:      git git://linuxtv.org/media_tree.git
7231 F:      drivers/media/pci/dt3155/
7232
7233 DVB_USB_AF9015 MEDIA DRIVER
7234 M:      Antti Palosaari <crope@iki.fi>
7235 L:      linux-media@vger.kernel.org
7236 S:      Maintained
7237 W:      https://linuxtv.org
7238 W:      http://palosaari.fi/linux/
7239 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7240 T:      git git://linuxtv.org/anttip/media_tree.git
7241 F:      drivers/media/usb/dvb-usb-v2/af9015*
7242
7243 DVB_USB_AF9035 MEDIA DRIVER
7244 M:      Antti Palosaari <crope@iki.fi>
7245 L:      linux-media@vger.kernel.org
7246 S:      Maintained
7247 W:      https://linuxtv.org
7248 W:      http://palosaari.fi/linux/
7249 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7250 T:      git git://linuxtv.org/anttip/media_tree.git
7251 F:      drivers/media/usb/dvb-usb-v2/af9035*
7252
7253 DVB_USB_ANYSEE MEDIA DRIVER
7254 M:      Antti Palosaari <crope@iki.fi>
7255 L:      linux-media@vger.kernel.org
7256 S:      Maintained
7257 W:      https://linuxtv.org
7258 W:      http://palosaari.fi/linux/
7259 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7260 T:      git git://linuxtv.org/anttip/media_tree.git
7261 F:      drivers/media/usb/dvb-usb-v2/anysee*
7262
7263 DVB_USB_AU6610 MEDIA DRIVER
7264 M:      Antti Palosaari <crope@iki.fi>
7265 L:      linux-media@vger.kernel.org
7266 S:      Maintained
7267 W:      https://linuxtv.org
7268 W:      http://palosaari.fi/linux/
7269 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7270 T:      git git://linuxtv.org/anttip/media_tree.git
7271 F:      drivers/media/usb/dvb-usb-v2/au6610*
7272
7273 DVB_USB_CE6230 MEDIA DRIVER
7274 M:      Antti Palosaari <crope@iki.fi>
7275 L:      linux-media@vger.kernel.org
7276 S:      Maintained
7277 W:      https://linuxtv.org
7278 W:      http://palosaari.fi/linux/
7279 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7280 T:      git git://linuxtv.org/anttip/media_tree.git
7281 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7282
7283 DVB_USB_CXUSB MEDIA DRIVER
7284 M:      Michael Krufky <mkrufky@linuxtv.org>
7285 L:      linux-media@vger.kernel.org
7286 S:      Maintained
7287 W:      https://linuxtv.org
7288 W:      http://github.com/mkrufky
7289 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7290 T:      git git://linuxtv.org/media_tree.git
7291 F:      drivers/media/usb/dvb-usb/cxusb*
7292
7293 DVB_USB_EC168 MEDIA DRIVER
7294 M:      Antti Palosaari <crope@iki.fi>
7295 L:      linux-media@vger.kernel.org
7296 S:      Maintained
7297 W:      https://linuxtv.org
7298 W:      http://palosaari.fi/linux/
7299 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7300 T:      git git://linuxtv.org/anttip/media_tree.git
7301 F:      drivers/media/usb/dvb-usb-v2/ec168*
7302
7303 DVB_USB_GL861 MEDIA DRIVER
7304 M:      Antti Palosaari <crope@iki.fi>
7305 L:      linux-media@vger.kernel.org
7306 S:      Maintained
7307 W:      https://linuxtv.org
7308 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7309 T:      git git://linuxtv.org/anttip/media_tree.git
7310 F:      drivers/media/usb/dvb-usb-v2/gl861*
7311
7312 DVB_USB_MXL111SF MEDIA DRIVER
7313 M:      Michael Krufky <mkrufky@linuxtv.org>
7314 L:      linux-media@vger.kernel.org
7315 S:      Maintained
7316 W:      https://linuxtv.org
7317 W:      http://github.com/mkrufky
7318 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7319 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7320 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7321
7322 DVB_USB_RTL28XXU MEDIA DRIVER
7323 M:      Antti Palosaari <crope@iki.fi>
7324 L:      linux-media@vger.kernel.org
7325 S:      Maintained
7326 W:      https://linuxtv.org
7327 W:      http://palosaari.fi/linux/
7328 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7329 T:      git git://linuxtv.org/anttip/media_tree.git
7330 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7331
7332 DVB_USB_V2 MEDIA DRIVER
7333 M:      Antti Palosaari <crope@iki.fi>
7334 L:      linux-media@vger.kernel.org
7335 S:      Maintained
7336 W:      https://linuxtv.org
7337 W:      http://palosaari.fi/linux/
7338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7339 T:      git git://linuxtv.org/anttip/media_tree.git
7340 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7341 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7342
7343 DYNAMIC DEBUG
7344 M:      Jason Baron <jbaron@akamai.com>
7345 S:      Maintained
7346 F:      include/linux/dynamic_debug.h
7347 F:      lib/dynamic_debug.c
7348 M:      Jim Cromie <jim.cromie@gmail.com>
7349 F:      lib/test_dynamic_debug.c
7350
7351 DYNAMIC INTERRUPT MODERATION
7352 M:      Tal Gilboa <talgi@nvidia.com>
7353 S:      Maintained
7354 F:      Documentation/networking/net_dim.rst
7355 F:      include/linux/dim.h
7356 F:      lib/dim/
7357
7358 DZ DECSTATION DZ11 SERIAL DRIVER
7359 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7360 S:      Maintained
7361 F:      drivers/tty/serial/dz.*
7362
7363 E3X0 POWER BUTTON DRIVER
7364 M:      Moritz Fischer <moritz.fischer@ettus.com>
7365 L:      usrp-users@lists.ettus.com
7366 S:      Supported
7367 W:      http://www.ettus.com
7368 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7369 F:      drivers/input/misc/e3x0-button.c
7370
7371 E4000 MEDIA DRIVER
7372 M:      Antti Palosaari <crope@iki.fi>
7373 L:      linux-media@vger.kernel.org
7374 S:      Maintained
7375 W:      https://linuxtv.org
7376 W:      http://palosaari.fi/linux/
7377 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7378 T:      git git://linuxtv.org/anttip/media_tree.git
7379 F:      drivers/media/tuners/e4000*
7380
7381 EARTH_PT1 MEDIA DRIVER
7382 M:      Akihiro Tsukada <tskd08@gmail.com>
7383 L:      linux-media@vger.kernel.org
7384 S:      Odd Fixes
7385 F:      drivers/media/pci/pt1/
7386
7387 EARTH_PT3 MEDIA DRIVER
7388 M:      Akihiro Tsukada <tskd08@gmail.com>
7389 L:      linux-media@vger.kernel.org
7390 S:      Odd Fixes
7391 F:      drivers/media/pci/pt3/
7392
7393 EC100 MEDIA DRIVER
7394 M:      Antti Palosaari <crope@iki.fi>
7395 L:      linux-media@vger.kernel.org
7396 S:      Maintained
7397 W:      https://linuxtv.org
7398 W:      http://palosaari.fi/linux/
7399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7400 T:      git git://linuxtv.org/anttip/media_tree.git
7401 F:      drivers/media/dvb-frontends/ec100*
7402
7403 ECRYPT FILE SYSTEM
7404 M:      Tyler Hicks <code@tyhicks.com>
7405 L:      ecryptfs@vger.kernel.org
7406 S:      Odd Fixes
7407 W:      http://ecryptfs.org
7408 W:      https://launchpad.net/ecryptfs
7409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7410 F:      Documentation/filesystems/ecryptfs.rst
7411 F:      fs/ecryptfs/
7412
7413 EDAC-AMD64
7414 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7415 L:      linux-edac@vger.kernel.org
7416 S:      Supported
7417 F:      drivers/edac/amd64_edac*
7418 F:      drivers/edac/mce_amd*
7419
7420 EDAC-ARMADA
7421 M:      Jan Luebbe <jlu@pengutronix.de>
7422 L:      linux-edac@vger.kernel.org
7423 S:      Maintained
7424 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7425 F:      drivers/edac/armada_xp_*
7426
7427 EDAC-AST2500
7428 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7429 S:      Supported
7430 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7431 F:      drivers/edac/aspeed_edac.c
7432
7433 EDAC-BLUEFIELD
7434 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7435 S:      Supported
7436 F:      drivers/edac/bluefield_edac.c
7437
7438 EDAC-CALXEDA
7439 M:      Andre Przywara <andre.przywara@arm.com>
7440 L:      linux-edac@vger.kernel.org
7441 S:      Maintained
7442 F:      drivers/edac/highbank*
7443
7444 EDAC-CAVIUM OCTEON
7445 M:      Ralf Baechle <ralf@linux-mips.org>
7446 L:      linux-edac@vger.kernel.org
7447 L:      linux-mips@vger.kernel.org
7448 S:      Supported
7449 F:      drivers/edac/octeon_edac*
7450
7451 EDAC-CAVIUM THUNDERX
7452 M:      Robert Richter <rric@kernel.org>
7453 L:      linux-edac@vger.kernel.org
7454 S:      Odd Fixes
7455 F:      drivers/edac/thunderx_edac*
7456
7457 EDAC-CORE
7458 M:      Borislav Petkov <bp@alien8.de>
7459 M:      Tony Luck <tony.luck@intel.com>
7460 R:      James Morse <james.morse@arm.com>
7461 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7462 R:      Robert Richter <rric@kernel.org>
7463 L:      linux-edac@vger.kernel.org
7464 S:      Supported
7465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7466 F:      Documentation/admin-guide/ras.rst
7467 F:      Documentation/driver-api/edac.rst
7468 F:      drivers/edac/
7469 F:      include/linux/edac.h
7470
7471 EDAC-DMC520
7472 M:      Lei Wang <lewan@microsoft.com>
7473 L:      linux-edac@vger.kernel.org
7474 S:      Supported
7475 F:      drivers/edac/dmc520_edac.c
7476
7477 EDAC-E752X
7478 M:      Mark Gross <markgross@kernel.org>
7479 L:      linux-edac@vger.kernel.org
7480 S:      Maintained
7481 F:      drivers/edac/e752x_edac.c
7482
7483 EDAC-E7XXX
7484 L:      linux-edac@vger.kernel.org
7485 S:      Maintained
7486 F:      drivers/edac/e7xxx_edac.c
7487
7488 EDAC-FSL_DDR
7489 M:      York Sun <york.sun@nxp.com>
7490 L:      linux-edac@vger.kernel.org
7491 S:      Maintained
7492 F:      drivers/edac/fsl_ddr_edac.*
7493
7494 EDAC-GHES
7495 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7496 L:      linux-edac@vger.kernel.org
7497 S:      Maintained
7498 F:      drivers/edac/ghes_edac.c
7499
7500 EDAC-I10NM
7501 M:      Tony Luck <tony.luck@intel.com>
7502 L:      linux-edac@vger.kernel.org
7503 S:      Maintained
7504 F:      drivers/edac/i10nm_base.c
7505
7506 EDAC-I3000
7507 L:      linux-edac@vger.kernel.org
7508 S:      Orphan
7509 F:      drivers/edac/i3000_edac.c
7510
7511 EDAC-I5000
7512 L:      linux-edac@vger.kernel.org
7513 S:      Maintained
7514 F:      drivers/edac/i5000_edac.c
7515
7516 EDAC-I5400
7517 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7518 L:      linux-edac@vger.kernel.org
7519 S:      Maintained
7520 F:      drivers/edac/i5400_edac.c
7521
7522 EDAC-I7300
7523 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7524 L:      linux-edac@vger.kernel.org
7525 S:      Maintained
7526 F:      drivers/edac/i7300_edac.c
7527
7528 EDAC-I7CORE
7529 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7530 L:      linux-edac@vger.kernel.org
7531 S:      Maintained
7532 F:      drivers/edac/i7core_edac.c
7533
7534 EDAC-I82443BXGX
7535 M:      Tim Small <tim@buttersideup.com>
7536 L:      linux-edac@vger.kernel.org
7537 S:      Maintained
7538 F:      drivers/edac/i82443bxgx_edac.c
7539
7540 EDAC-I82975X
7541 M:      "Arvind R." <arvino55@gmail.com>
7542 L:      linux-edac@vger.kernel.org
7543 S:      Maintained
7544 F:      drivers/edac/i82975x_edac.c
7545
7546 EDAC-IE31200
7547 M:      Jason Baron <jbaron@akamai.com>
7548 L:      linux-edac@vger.kernel.org
7549 S:      Maintained
7550 F:      drivers/edac/ie31200_edac.c
7551
7552 EDAC-IGEN6
7553 M:      Tony Luck <tony.luck@intel.com>
7554 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7555 L:      linux-edac@vger.kernel.org
7556 S:      Maintained
7557 F:      drivers/edac/igen6_edac.c
7558
7559 EDAC-MPC85XX
7560 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7561 L:      linux-edac@vger.kernel.org
7562 S:      Maintained
7563 F:      drivers/edac/mpc85xx_edac.[ch]
7564
7565 EDAC-PASEMI
7566 M:      Egor Martovetsky <egor@pasemi.com>
7567 L:      linux-edac@vger.kernel.org
7568 S:      Maintained
7569 F:      drivers/edac/pasemi_edac.c
7570
7571 EDAC-PND2
7572 M:      Tony Luck <tony.luck@intel.com>
7573 L:      linux-edac@vger.kernel.org
7574 S:      Maintained
7575 F:      drivers/edac/pnd2_edac.[ch]
7576
7577 EDAC-QCOM
7578 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7579 L:      linux-arm-msm@vger.kernel.org
7580 L:      linux-edac@vger.kernel.org
7581 S:      Maintained
7582 F:      drivers/edac/qcom_edac.c
7583
7584 EDAC-R82600
7585 M:      Tim Small <tim@buttersideup.com>
7586 L:      linux-edac@vger.kernel.org
7587 S:      Maintained
7588 F:      drivers/edac/r82600_edac.c
7589
7590 EDAC-SBRIDGE
7591 M:      Tony Luck <tony.luck@intel.com>
7592 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7593 L:      linux-edac@vger.kernel.org
7594 S:      Maintained
7595 F:      drivers/edac/sb_edac.c
7596
7597 EDAC-SKYLAKE
7598 M:      Tony Luck <tony.luck@intel.com>
7599 L:      linux-edac@vger.kernel.org
7600 S:      Maintained
7601 F:      drivers/edac/skx_*.[ch]
7602
7603 EDAC-TI
7604 M:      Tero Kristo <kristo@kernel.org>
7605 L:      linux-edac@vger.kernel.org
7606 S:      Odd Fixes
7607 F:      drivers/edac/ti_edac.c
7608
7609 EDIROL UA-101/UA-1000 DRIVER
7610 M:      Clemens Ladisch <clemens@ladisch.de>
7611 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7612 S:      Maintained
7613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7614 F:      sound/usb/misc/ua101.c
7615
7616 EFI TEST DRIVER
7617 M:      Ivan Hu <ivan.hu@canonical.com>
7618 M:      Ard Biesheuvel <ardb@kernel.org>
7619 L:      linux-efi@vger.kernel.org
7620 S:      Maintained
7621 F:      drivers/firmware/efi/test/
7622
7623 EFI VARIABLE FILESYSTEM
7624 M:      Jeremy Kerr <jk@ozlabs.org>
7625 M:      Ard Biesheuvel <ardb@kernel.org>
7626 L:      linux-efi@vger.kernel.org
7627 S:      Maintained
7628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7629 F:      fs/efivarfs/
7630
7631 EFIFB FRAMEBUFFER DRIVER
7632 M:      Peter Jones <pjones@redhat.com>
7633 L:      linux-fbdev@vger.kernel.org
7634 S:      Maintained
7635 F:      drivers/video/fbdev/efifb.c
7636
7637 EFS FILESYSTEM
7638 S:      Orphan
7639 W:      http://aeschi.ch.eu.org/efs/
7640 F:      fs/efs/
7641
7642 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7643 M:      Douglas Miller <dougmill@linux.ibm.com>
7644 L:      netdev@vger.kernel.org
7645 S:      Maintained
7646 F:      drivers/net/ethernet/ibm/ehea/
7647
7648 ELM327 CAN NETWORK DRIVER
7649 M:      Max Staudt <max@enpas.org>
7650 L:      linux-can@vger.kernel.org
7651 S:      Maintained
7652 F:      Documentation/networking/device_drivers/can/can327.rst
7653 F:      drivers/net/can/can327.c
7654
7655 EM28XX VIDEO4LINUX DRIVER
7656 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7657 L:      linux-media@vger.kernel.org
7658 S:      Maintained
7659 W:      https://linuxtv.org
7660 T:      git git://linuxtv.org/media_tree.git
7661 F:      Documentation/admin-guide/media/em28xx*
7662 F:      drivers/media/usb/em28xx/
7663
7664 EMBEDDED LINUX
7665 M:      Olivia Mackall <olivia@selenic.com>
7666 M:      David Woodhouse <dwmw2@infradead.org>
7667 L:      linux-embedded@vger.kernel.org
7668 S:      Maintained
7669
7670 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7671 M:      Adrian Hunter <adrian.hunter@intel.com>
7672 M:      Ritesh Harjani <riteshh@codeaurora.org>
7673 M:      Asutosh Das <asutoshd@codeaurora.org>
7674 L:      linux-mmc@vger.kernel.org
7675 S:      Supported
7676 F:      drivers/mmc/host/cqhci*
7677
7678 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7679 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7680 L:      linux-scsi@vger.kernel.org
7681 S:      Supported
7682 W:      http://www.broadcom.com
7683 F:      drivers/scsi/be2iscsi/
7684
7685 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7686 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7687 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7688 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7689 L:      netdev@vger.kernel.org
7690 S:      Supported
7691 W:      http://www.emulex.com
7692 F:      drivers/net/ethernet/emulex/benet/
7693
7694 EMULEX ONECONNECT ROCE DRIVER
7695 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7696 L:      linux-rdma@vger.kernel.org
7697 S:      Odd Fixes
7698 W:      http://www.broadcom.com
7699 F:      drivers/infiniband/hw/ocrdma/
7700 F:      include/uapi/rdma/ocrdma-abi.h
7701
7702 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7703 M:      James Smart <james.smart@broadcom.com>
7704 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7705 L:      linux-scsi@vger.kernel.org
7706 S:      Supported
7707 W:      http://www.broadcom.com
7708 F:      drivers/scsi/lpfc/
7709
7710 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7711 M:      James Smart <james.smart@broadcom.com>
7712 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7713 L:      linux-scsi@vger.kernel.org
7714 L:      target-devel@vger.kernel.org
7715 S:      Supported
7716 W:      http://www.broadcom.com
7717 F:      drivers/scsi/elx/
7718
7719 ENE CB710 FLASH CARD READER DRIVER
7720 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7721 S:      Maintained
7722 F:      drivers/misc/cb710/
7723 F:      drivers/mmc/host/cb710-mmc.*
7724 F:      include/linux/cb710.h
7725
7726 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7727 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7728 S:      Maintained
7729 F:      drivers/media/rc/ene_ir.*
7730
7731 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7732 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7733 L:      linuxppc-dev@lists.ozlabs.org
7734 S:      Maintained
7735 F:      drivers/tty/ehv_bytechan.c
7736
7737 EPSON S1D13XXX FRAMEBUFFER DRIVER
7738 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7739 S:      Maintained
7740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7741 F:      drivers/video/fbdev/s1d13xxxfb.c
7742 F:      include/video/s1d13xxxfb.h
7743
7744 EROFS FILE SYSTEM
7745 M:      Gao Xiang <xiang@kernel.org>
7746 M:      Chao Yu <chao@kernel.org>
7747 R:      Yue Hu <huyue2@coolpad.com>
7748 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7749 L:      linux-erofs@lists.ozlabs.org
7750 S:      Maintained
7751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7752 F:      Documentation/filesystems/erofs.rst
7753 F:      fs/erofs/
7754 F:      include/trace/events/erofs.h
7755
7756 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7757 M:      Jeff Layton <jlayton@kernel.org>
7758 S:      Maintained
7759 F:      include/linux/errseq.h
7760 F:      lib/errseq.c
7761
7762 ESD CAN/USB DRIVERS
7763 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7764 R:      socketcan@esd.eu
7765 L:      linux-can@vger.kernel.org
7766 S:      Maintained
7767 F:      drivers/net/can/usb/esd_usb.c
7768
7769 ET131X NETWORK DRIVER
7770 M:      Mark Einon <mark.einon@gmail.com>
7771 S:      Odd Fixes
7772 F:      drivers/net/ethernet/agere/
7773
7774 ETAS ES58X CAN/USB DRIVER
7775 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7776 L:      linux-can@vger.kernel.org
7777 S:      Maintained
7778 F:      Documentation/networking/devlink/etas_es58x.rst
7779 F:      drivers/net/can/usb/etas_es58x/
7780
7781 ETHERNET BRIDGE
7782 M:      Roopa Prabhu <roopa@nvidia.com>
7783 M:      Nikolay Aleksandrov <razor@blackwall.org>
7784 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7785 L:      netdev@vger.kernel.org
7786 S:      Maintained
7787 W:      http://www.linuxfoundation.org/en/Net:Bridge
7788 F:      include/linux/netfilter_bridge/
7789 F:      net/bridge/
7790
7791 ETHERNET PHY LIBRARY
7792 M:      Andrew Lunn <andrew@lunn.ch>
7793 M:      Heiner Kallweit <hkallweit1@gmail.com>
7794 R:      Russell King <linux@armlinux.org.uk>
7795 L:      netdev@vger.kernel.org
7796 S:      Maintained
7797 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7798 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7799 F:      Documentation/devicetree/bindings/net/mdio*
7800 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7801 F:      Documentation/networking/phy.rst
7802 F:      drivers/net/mdio/
7803 F:      drivers/net/mdio/acpi_mdio.c
7804 F:      drivers/net/mdio/fwnode_mdio.c
7805 F:      drivers/net/mdio/of_mdio.c
7806 F:      drivers/net/pcs/
7807 F:      drivers/net/phy/
7808 F:      include/dt-bindings/net/qca-ar803x.h
7809 F:      include/linux/linkmode.h
7810 F:      include/linux/*mdio*.h
7811 F:      include/linux/mdio/*.h
7812 F:      include/linux/mii.h
7813 F:      include/linux/of_net.h
7814 F:      include/linux/phy.h
7815 F:      include/linux/phy_fixed.h
7816 F:      include/linux/platform_data/mdio-bcm-unimac.h
7817 F:      include/linux/platform_data/mdio-gpio.h
7818 F:      include/trace/events/mdio.h
7819 F:      include/uapi/linux/mdio.h
7820 F:      include/uapi/linux/mii.h
7821 F:      net/core/of_net.c
7822
7823 EXEC & BINFMT API
7824 R:      Eric Biederman <ebiederm@xmission.com>
7825 R:      Kees Cook <keescook@chromium.org>
7826 L:      linux-mm@kvack.org
7827 S:      Supported
7828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7829 F:      fs/*binfmt_*.c
7830 F:      fs/exec.c
7831 F:      include/linux/binfmts.h
7832 F:      include/linux/elf.h
7833 F:      include/uapi/linux/binfmts.h
7834 F:      include/uapi/linux/elf.h
7835 F:      tools/testing/selftests/exec/
7836 N:      asm/elf.h
7837 N:      binfmt
7838
7839 EXFAT FILE SYSTEM
7840 M:      Namjae Jeon <linkinjeon@kernel.org>
7841 M:      Sungjong Seo <sj1557.seo@samsung.com>
7842 L:      linux-fsdevel@vger.kernel.org
7843 S:      Maintained
7844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7845 F:      fs/exfat/
7846
7847 EXT2 FILE SYSTEM
7848 M:      Jan Kara <jack@suse.com>
7849 L:      linux-ext4@vger.kernel.org
7850 S:      Maintained
7851 F:      Documentation/filesystems/ext2.rst
7852 F:      fs/ext2/
7853 F:      include/linux/ext2*
7854
7855 EXT4 FILE SYSTEM
7856 M:      "Theodore Ts'o" <tytso@mit.edu>
7857 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7858 L:      linux-ext4@vger.kernel.org
7859 S:      Maintained
7860 W:      http://ext4.wiki.kernel.org
7861 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7863 F:      Documentation/filesystems/ext4/
7864 F:      fs/ext4/
7865 F:      include/trace/events/ext4.h
7866
7867 Extended Verification Module (EVM)
7868 M:      Mimi Zohar <zohar@linux.ibm.com>
7869 L:      linux-integrity@vger.kernel.org
7870 S:      Supported
7871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7872 F:      security/integrity/evm/
7873 F:      security/integrity/
7874
7875 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7876 M:      Ard Biesheuvel <ardb@kernel.org>
7877 L:      linux-efi@vger.kernel.org
7878 S:      Maintained
7879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7880 F:      Documentation/admin-guide/efi-stub.rst
7881 F:      arch/*/include/asm/efi.h
7882 F:      arch/*/kernel/efi.c
7883 F:      arch/arm/boot/compressed/efi-header.S
7884 F:      arch/x86/platform/efi/
7885 F:      drivers/firmware/efi/
7886 F:      include/linux/efi*.h
7887
7888 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7889 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7890 M:      Chanwoo Choi <cw00.choi@samsung.com>
7891 L:      linux-kernel@vger.kernel.org
7892 S:      Maintained
7893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7894 F:      Documentation/devicetree/bindings/extcon/
7895 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7896 F:      drivers/extcon/
7897 F:      include/linux/extcon.h
7898 F:      include/linux/extcon/
7899
7900 EXTRA BOOT CONFIG
7901 M:      Masami Hiramatsu <mhiramat@kernel.org>
7902 L:      linux-kernel@vger.kernel.org
7903 L:      linux-trace-kernel@vger.kernel.org
7904 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7905 S:      Maintained
7906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7907 F:      Documentation/admin-guide/bootconfig.rst
7908 F:      fs/proc/bootconfig.c
7909 F:      include/linux/bootconfig.h
7910 F:      lib/bootconfig-data.S
7911 F:      lib/bootconfig.c
7912 F:      tools/bootconfig/*
7913 F:      tools/bootconfig/scripts/*
7914
7915 EXYNOS DP DRIVER
7916 M:      Jingoo Han <jingoohan1@gmail.com>
7917 L:      dri-devel@lists.freedesktop.org
7918 S:      Maintained
7919 F:      drivers/gpu/drm/exynos/exynos_dp*
7920
7921 EXYNOS SYSMMU (IOMMU) driver
7922 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7923 L:      iommu@lists.linux.dev
7924 S:      Maintained
7925 F:      drivers/iommu/exynos-iommu.c
7926
7927 F2FS FILE SYSTEM
7928 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7929 M:      Chao Yu <chao@kernel.org>
7930 L:      linux-f2fs-devel@lists.sourceforge.net
7931 S:      Maintained
7932 W:      https://f2fs.wiki.kernel.org/
7933 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7935 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7936 F:      Documentation/filesystems/f2fs.rst
7937 F:      fs/f2fs/
7938 F:      include/linux/f2fs_fs.h
7939 F:      include/trace/events/f2fs.h
7940 F:      include/uapi/linux/f2fs.h
7941
7942 F71805F HARDWARE MONITORING DRIVER
7943 M:      Jean Delvare <jdelvare@suse.com>
7944 L:      linux-hwmon@vger.kernel.org
7945 S:      Maintained
7946 F:      Documentation/hwmon/f71805f.rst
7947 F:      drivers/hwmon/f71805f.c
7948
7949 FADDR2LINE
7950 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7951 S:      Maintained
7952 F:      scripts/faddr2line
7953
7954 FAILOVER MODULE
7955 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7956 L:      netdev@vger.kernel.org
7957 S:      Supported
7958 F:      Documentation/networking/failover.rst
7959 F:      include/net/failover.h
7960 F:      net/core/failover.c
7961
7962 FANOTIFY
7963 M:      Jan Kara <jack@suse.cz>
7964 R:      Amir Goldstein <amir73il@gmail.com>
7965 R:      Matthew Bobrowski <repnop@google.com>
7966 L:      linux-fsdevel@vger.kernel.org
7967 S:      Maintained
7968 F:      fs/notify/fanotify/
7969 F:      include/linux/fanotify.h
7970 F:      include/uapi/linux/fanotify.h
7971
7972 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7973 M:      Linus Walleij <linus.walleij@linaro.org>
7974 L:      linux-usb@vger.kernel.org
7975 S:      Maintained
7976 F:      drivers/usb/fotg210/
7977
7978 FARSYNC SYNCHRONOUS DRIVER
7979 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7980 S:      Supported
7981 W:      http://www.farsite.co.uk/
7982 F:      drivers/net/wan/farsync.*
7983
7984 FAULT INJECTION SUPPORT
7985 M:      Akinobu Mita <akinobu.mita@gmail.com>
7986 S:      Supported
7987 F:      Documentation/fault-injection/
7988 F:      lib/fault-inject.c
7989
7990 FBTFT Framebuffer drivers
7991 L:      dri-devel@lists.freedesktop.org
7992 L:      linux-fbdev@vger.kernel.org
7993 S:      Orphan
7994 F:      drivers/staging/fbtft/
7995
7996 FC0011 TUNER DRIVER
7997 M:      Michael Buesch <m@bues.ch>
7998 L:      linux-media@vger.kernel.org
7999 S:      Maintained
8000 F:      drivers/media/tuners/fc0011.c
8001 F:      drivers/media/tuners/fc0011.h
8002
8003 FC2580 MEDIA DRIVER
8004 M:      Antti Palosaari <crope@iki.fi>
8005 L:      linux-media@vger.kernel.org
8006 S:      Maintained
8007 W:      https://linuxtv.org
8008 W:      http://palosaari.fi/linux/
8009 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8010 T:      git git://linuxtv.org/anttip/media_tree.git
8011 F:      drivers/media/tuners/fc2580*
8012
8013 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8014 M:      Hannes Reinecke <hare@suse.de>
8015 L:      linux-scsi@vger.kernel.org
8016 S:      Supported
8017 W:      www.Open-FCoE.org
8018 F:      drivers/scsi/fcoe/
8019 F:      drivers/scsi/libfc/
8020 F:      include/scsi/fc/
8021 F:      include/scsi/libfc.h
8022 F:      include/scsi/libfcoe.h
8023 F:      include/uapi/scsi/fc/
8024
8025 FILE LOCKING (flock() and fcntl()/lockf())
8026 M:      Jeff Layton <jlayton@kernel.org>
8027 M:      Chuck Lever <chuck.lever@oracle.com>
8028 L:      linux-fsdevel@vger.kernel.org
8029 S:      Maintained
8030 F:      fs/fcntl.c
8031 F:      fs/locks.c
8032 F:      include/linux/fcntl.h
8033 F:      include/uapi/linux/fcntl.h
8034
8035 FILESYSTEM DIRECT ACCESS (DAX)
8036 M:      Dan Williams <dan.j.williams@intel.com>
8037 R:      Matthew Wilcox <willy@infradead.org>
8038 R:      Jan Kara <jack@suse.cz>
8039 L:      linux-fsdevel@vger.kernel.org
8040 L:      nvdimm@lists.linux.dev
8041 S:      Supported
8042 F:      fs/dax.c
8043 F:      include/linux/dax.h
8044 F:      include/trace/events/fs_dax.h
8045
8046 FILESYSTEMS (VFS and infrastructure)
8047 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8048 L:      linux-fsdevel@vger.kernel.org
8049 S:      Maintained
8050 F:      fs/*
8051 F:      include/linux/fs.h
8052 F:      include/linux/fs_types.h
8053 F:      include/uapi/linux/fs.h
8054 F:      include/uapi/linux/openat2.h
8055
8056 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8057 M:      Riku Voipio <riku.voipio@iki.fi>
8058 L:      linux-hwmon@vger.kernel.org
8059 S:      Maintained
8060 F:      drivers/hwmon/f75375s.c
8061 F:      include/linux/f75375s.h
8062
8063 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8064 M:      Clemens Ladisch <clemens@ladisch.de>
8065 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8066 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8067 S:      Maintained
8068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8069 F:      include/uapi/sound/firewire.h
8070 F:      sound/firewire/
8071
8072 FIREWIRE MEDIA DRIVERS (firedtv)
8073 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8074 L:      linux-media@vger.kernel.org
8075 L:      linux1394-devel@lists.sourceforge.net
8076 S:      Maintained
8077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8078 F:      drivers/media/firewire/
8079
8080 FIREWIRE SBP-2 TARGET
8081 M:      Chris Boot <bootc@bootc.net>
8082 L:      linux-scsi@vger.kernel.org
8083 L:      target-devel@vger.kernel.org
8084 L:      linux1394-devel@lists.sourceforge.net
8085 S:      Maintained
8086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8087 F:      drivers/target/sbp/
8088
8089 FIREWIRE SUBSYSTEM
8090 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8091 L:      linux1394-devel@lists.sourceforge.net
8092 S:      Maintained
8093 W:      http://ieee1394.wiki.kernel.org/
8094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8095 F:      drivers/firewire/
8096 F:      include/linux/firewire.h
8097 F:      include/uapi/linux/firewire*.h
8098 F:      tools/firewire/
8099
8100 FIRMWARE FRAMEWORK FOR ARMV8-A
8101 M:      Sudeep Holla <sudeep.holla@arm.com>
8102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8103 S:      Maintained
8104 F:      drivers/firmware/arm_ffa/
8105 F:      include/linux/arm_ffa.h
8106
8107 FIRMWARE LOADER (request_firmware)
8108 M:      Luis Chamberlain <mcgrof@kernel.org>
8109 M:      Russ Weight <russell.h.weight@intel.com>
8110 L:      linux-kernel@vger.kernel.org
8111 S:      Maintained
8112 F:      Documentation/firmware_class/
8113 F:      drivers/base/firmware_loader/
8114 F:      include/linux/firmware.h
8115
8116 FLEXTIMER FTM-QUADDEC DRIVER
8117 M:      Patrick Havelange <patrick.havelange@essensium.com>
8118 L:      linux-iio@vger.kernel.org
8119 S:      Maintained
8120 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8121 F:      drivers/counter/ftm-quaddec.c
8122
8123 FLOPPY DRIVER
8124 M:      Denis Efremov <efremov@linux.com>
8125 L:      linux-block@vger.kernel.org
8126 S:      Odd Fixes
8127 F:      drivers/block/floppy.c
8128
8129 FLYSKY FSIA6B RC RECEIVER
8130 M:      Markus Koch <markus@notsyncing.net>
8131 L:      linux-input@vger.kernel.org
8132 S:      Maintained
8133 F:      drivers/input/joystick/fsia6b.c
8134
8135 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8136 M:      Geoffrey D. Bennett <g@b4.vu>
8137 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8138 S:      Maintained
8139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8140 F:      sound/usb/mixer_scarlett_gen2.c
8141
8142 FORCEDETH GIGABIT ETHERNET DRIVER
8143 M:      Rain River <rain.1986.08.12@gmail.com>
8144 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8145 L:      netdev@vger.kernel.org
8146 S:      Maintained
8147 F:      drivers/net/ethernet/nvidia/*
8148
8149 FORTIFY_SOURCE
8150 M:      Kees Cook <keescook@chromium.org>
8151 L:      linux-hardening@vger.kernel.org
8152 S:      Supported
8153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8154 F:      include/linux/fortify-string.h
8155 F:      lib/fortify_kunit.c
8156 F:      lib/memcpy_kunit.c
8157 F:      lib/strscpy_kunit.c
8158 F:      lib/test_fortify/*
8159 F:      scripts/test_fortify.sh
8160 K:      \b__NO_FORTIFY\b
8161
8162 FPGA DFL DRIVERS
8163 M:      Wu Hao <hao.wu@intel.com>
8164 R:      Tom Rix <trix@redhat.com>
8165 L:      linux-fpga@vger.kernel.org
8166 S:      Maintained
8167 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8168 F:      Documentation/fpga/dfl.rst
8169 F:      drivers/fpga/dfl*
8170 F:      drivers/uio/uio_dfl.c
8171 F:      include/linux/dfl.h
8172 F:      include/uapi/linux/fpga-dfl.h
8173
8174 FPGA MANAGER FRAMEWORK
8175 M:      Moritz Fischer <mdf@kernel.org>
8176 M:      Wu Hao <hao.wu@intel.com>
8177 M:      Xu Yilun <yilun.xu@intel.com>
8178 R:      Tom Rix <trix@redhat.com>
8179 L:      linux-fpga@vger.kernel.org
8180 S:      Maintained
8181 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8183 F:      Documentation/devicetree/bindings/fpga/
8184 F:      Documentation/driver-api/fpga/
8185 F:      Documentation/fpga/
8186 F:      drivers/fpga/
8187 F:      include/linux/fpga/
8188
8189 INTEL MAX10 BMC SECURE UPDATES
8190 M:      Russ Weight <russell.h.weight@intel.com>
8191 L:      linux-fpga@vger.kernel.org
8192 S:      Maintained
8193 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8194 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8195
8196 MICROCHIP POLARFIRE FPGA DRIVERS
8197 M:      Conor Dooley <conor.dooley@microchip.com>
8198 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8199 L:      linux-fpga@vger.kernel.org
8200 S:      Supported
8201 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8202 F:      drivers/fpga/microchip-spi.c
8203
8204 FPU EMULATOR
8205 M:      Bill Metzenthen <billm@melbpc.org.au>
8206 S:      Maintained
8207 W:      http://floatingpoint.sourceforge.net/emulator/index.html
8208 F:      arch/x86/math-emu/
8209
8210 FRAMEBUFFER CORE
8211 M:      Daniel Vetter <daniel@ffwll.ch>
8212 F:      drivers/video/fbdev/core/
8213 S:      Odd Fixes
8214 T:      git git://anongit.freedesktop.org/drm/drm-misc
8215
8216 FRAMEBUFFER LAYER
8217 M:      Helge Deller <deller@gmx.de>
8218 L:      linux-fbdev@vger.kernel.org
8219 L:      dri-devel@lists.freedesktop.org
8220 S:      Maintained
8221 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8223 F:      Documentation/fb/
8224 F:      drivers/video/
8225 F:      include/linux/fb.h
8226 F:      include/uapi/linux/fb.h
8227 F:      include/uapi/video/
8228 F:      include/video/
8229
8230 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8231 M:      Horia Geantă <horia.geanta@nxp.com>
8232 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8233 M:      Gaurav Jain <gaurav.jain@nxp.com>
8234 L:      linux-crypto@vger.kernel.org
8235 S:      Maintained
8236 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8237 F:      drivers/crypto/caam/
8238
8239 FREESCALE COLDFIRE M5441X MMC DRIVER
8240 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8241 L:      linux-mmc@vger.kernel.org
8242 S:      Maintained
8243 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8244 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8245
8246 FREESCALE DIU FRAMEBUFFER DRIVER
8247 M:      Timur Tabi <timur@kernel.org>
8248 L:      linux-fbdev@vger.kernel.org
8249 S:      Maintained
8250 F:      drivers/video/fbdev/fsl-diu-fb.*
8251
8252 FREESCALE DMA DRIVER
8253 M:      Li Yang <leoyang.li@nxp.com>
8254 M:      Zhang Wei <zw@zh-kernel.org>
8255 L:      linuxppc-dev@lists.ozlabs.org
8256 S:      Maintained
8257 F:      drivers/dma/fsldma.*
8258
8259 FREESCALE DSPI DRIVER
8260 M:      Vladimir Oltean <olteanv@gmail.com>
8261 L:      linux-spi@vger.kernel.org
8262 S:      Maintained
8263 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8264 F:      drivers/spi/spi-fsl-dspi.c
8265 F:      include/linux/spi/spi-fsl-dspi.h
8266
8267 FREESCALE ENETC ETHERNET DRIVERS
8268 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8269 L:      netdev@vger.kernel.org
8270 S:      Maintained
8271 F:      drivers/net/ethernet/freescale/enetc/
8272
8273 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8274 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8275 L:      netdev@vger.kernel.org
8276 S:      Maintained
8277 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8278 F:      drivers/net/ethernet/freescale/gianfar*
8279
8280 FREESCALE GPMI NAND DRIVER
8281 M:      Han Xu <han.xu@nxp.com>
8282 L:      linux-mtd@lists.infradead.org
8283 S:      Maintained
8284 F:      drivers/mtd/nand/raw/gpmi-nand/*
8285
8286 FREESCALE I2C CPM DRIVER
8287 M:      Jochen Friedrich <jochen@scram.de>
8288 L:      linuxppc-dev@lists.ozlabs.org
8289 L:      linux-i2c@vger.kernel.org
8290 S:      Maintained
8291 F:      drivers/i2c/busses/i2c-cpm.c
8292
8293 FREESCALE IMX / MXC FEC DRIVER
8294 M:      Wei Fang <wei.fang@nxp.com>
8295 R:      Shenwei Wang <shenwei.wang@nxp.com>
8296 R:      Clark Wang <xiaoning.wang@nxp.com>
8297 R:      NXP Linux Team <linux-imx@nxp.com>
8298 L:      netdev@vger.kernel.org
8299 S:      Maintained
8300 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8301 F:      drivers/net/ethernet/freescale/fec.h
8302 F:      drivers/net/ethernet/freescale/fec_main.c
8303 F:      drivers/net/ethernet/freescale/fec_ptp.c
8304
8305 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8306 M:      Sascha Hauer <s.hauer@pengutronix.de>
8307 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8308 L:      linux-fbdev@vger.kernel.org
8309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8310 S:      Maintained
8311 F:      drivers/video/fbdev/imxfb.c
8312
8313 FREESCALE IMX DDR PMU DRIVER
8314 M:      Frank Li <Frank.li@nxp.com>
8315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8316 S:      Maintained
8317 F:      Documentation/admin-guide/perf/imx-ddr.rst
8318 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8319 F:      drivers/perf/fsl_imx8_ddr_perf.c
8320
8321 FREESCALE IMX I2C DRIVER
8322 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8323 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8324 L:      linux-i2c@vger.kernel.org
8325 S:      Maintained
8326 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8327 F:      drivers/i2c/busses/i2c-imx.c
8328
8329 FREESCALE IMX LPI2C DRIVER
8330 M:      Dong Aisheng <aisheng.dong@nxp.com>
8331 L:      linux-i2c@vger.kernel.org
8332 L:      linux-imx@nxp.com
8333 S:      Maintained
8334 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8335 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8336
8337 FREESCALE MPC I2C DRIVER
8338 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8339 L:      linux-i2c@vger.kernel.org
8340 S:      Maintained
8341 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8342 F:      drivers/i2c/busses/i2c-mpc.c
8343
8344 FREESCALE QORIQ DPAA ETHERNET DRIVER
8345 M:      Madalin Bucur <madalin.bucur@nxp.com>
8346 L:      netdev@vger.kernel.org
8347 S:      Maintained
8348 F:      drivers/net/ethernet/freescale/dpaa
8349
8350 FREESCALE QORIQ DPAA FMAN DRIVER
8351 M:      Madalin Bucur <madalin.bucur@nxp.com>
8352 L:      netdev@vger.kernel.org
8353 S:      Maintained
8354 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8355 F:      drivers/net/ethernet/freescale/fman
8356
8357 FREESCALE QORIQ PTP CLOCK DRIVER
8358 M:      Yangbo Lu <yangbo.lu@nxp.com>
8359 L:      netdev@vger.kernel.org
8360 S:      Maintained
8361 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8362 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8363 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8364 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8365 F:      drivers/ptp/ptp_qoriq.c
8366 F:      drivers/ptp/ptp_qoriq_debugfs.c
8367 F:      include/linux/fsl/ptp_qoriq.h
8368
8369 FREESCALE QUAD SPI DRIVER
8370 M:      Han Xu <han.xu@nxp.com>
8371 L:      linux-spi@vger.kernel.org
8372 S:      Maintained
8373 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8374 F:      drivers/spi/spi-fsl-qspi.c
8375
8376 FREESCALE QUICC ENGINE LIBRARY
8377 M:      Qiang Zhao <qiang.zhao@nxp.com>
8378 L:      linuxppc-dev@lists.ozlabs.org
8379 S:      Maintained
8380 F:      drivers/soc/fsl/qe/
8381 F:      include/soc/fsl/qe/
8382
8383 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8384 M:      Li Yang <leoyang.li@nxp.com>
8385 L:      netdev@vger.kernel.org
8386 L:      linuxppc-dev@lists.ozlabs.org
8387 S:      Maintained
8388 F:      drivers/net/ethernet/freescale/ucc_geth*
8389
8390 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8391 M:      Zhao Qiang <qiang.zhao@nxp.com>
8392 L:      netdev@vger.kernel.org
8393 L:      linuxppc-dev@lists.ozlabs.org
8394 S:      Maintained
8395 F:      drivers/net/wan/fsl_ucc_hdlc*
8396
8397 FREESCALE QUICC ENGINE UCC UART DRIVER
8398 M:      Timur Tabi <timur@kernel.org>
8399 L:      linuxppc-dev@lists.ozlabs.org
8400 S:      Maintained
8401 F:      drivers/tty/serial/ucc_uart.c
8402
8403 FREESCALE SOC DRIVERS
8404 M:      Li Yang <leoyang.li@nxp.com>
8405 L:      linuxppc-dev@lists.ozlabs.org
8406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8407 S:      Maintained
8408 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8409 F:      Documentation/devicetree/bindings/soc/fsl/
8410 F:      drivers/soc/fsl/
8411 F:      include/linux/fsl/
8412 F:      include/soc/fsl/
8413
8414 FREESCALE SOC FS_ENET DRIVER
8415 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8416 L:      linuxppc-dev@lists.ozlabs.org
8417 L:      netdev@vger.kernel.org
8418 S:      Maintained
8419 F:      drivers/net/ethernet/freescale/fs_enet/
8420 F:      include/linux/fs_enet_pd.h
8421
8422 FREESCALE SOC SOUND DRIVERS
8423 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8424 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8425 R:      Fabio Estevam <festevam@gmail.com>
8426 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8427 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8428 L:      linuxppc-dev@lists.ozlabs.org
8429 S:      Maintained
8430 F:      sound/soc/fsl/fsl*
8431 F:      sound/soc/fsl/imx*
8432 F:      sound/soc/fsl/mpc8610_hpcd.c
8433
8434 FREESCALE USB PERIPHERAL DRIVERS
8435 M:      Li Yang <leoyang.li@nxp.com>
8436 L:      linux-usb@vger.kernel.org
8437 L:      linuxppc-dev@lists.ozlabs.org
8438 S:      Maintained
8439 F:      drivers/usb/gadget/udc/fsl*
8440
8441 FREESCALE USB PHY DRIVER
8442 M:      Ran Wang <ran.wang_1@nxp.com>
8443 L:      linux-usb@vger.kernel.org
8444 L:      linuxppc-dev@lists.ozlabs.org
8445 S:      Maintained
8446 F:      drivers/usb/phy/phy-fsl-usb*
8447
8448 FREEVXFS FILESYSTEM
8449 M:      Christoph Hellwig <hch@infradead.org>
8450 S:      Maintained
8451 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8452 F:      fs/freevxfs/
8453
8454 FREEZER
8455 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8456 M:      Pavel Machek <pavel@ucw.cz>
8457 L:      linux-pm@vger.kernel.org
8458 S:      Supported
8459 F:      Documentation/power/freezing-of-tasks.rst
8460 F:      include/linux/freezer.h
8461 F:      kernel/freezer.c
8462
8463 FRONTSWAP API
8464 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8465 L:      linux-kernel@vger.kernel.org
8466 S:      Maintained
8467 F:      include/linux/frontswap.h
8468 F:      mm/frontswap.c
8469
8470 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8471 M:      David Howells <dhowells@redhat.com>
8472 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8473 S:      Supported
8474 F:      Documentation/filesystems/caching/
8475 F:      fs/fscache/
8476 F:      include/linux/fscache*.h
8477
8478 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8479 M:      Eric Biggers <ebiggers@kernel.org>
8480 M:      Theodore Y. Ts'o <tytso@mit.edu>
8481 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8482 L:      linux-fscrypt@vger.kernel.org
8483 S:      Supported
8484 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8485 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8486 F:      Documentation/filesystems/fscrypt.rst
8487 F:      fs/crypto/
8488 F:      include/linux/fscrypt.h
8489 F:      include/uapi/linux/fscrypt.h
8490
8491 FSI SUBSYSTEM
8492 M:      Jeremy Kerr <jk@ozlabs.org>
8493 M:      Joel Stanley <joel@jms.id.au>
8494 R:      Alistar Popple <alistair@popple.id.au>
8495 R:      Eddie James <eajames@linux.ibm.com>
8496 L:      linux-fsi@lists.ozlabs.org
8497 S:      Supported
8498 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8500 F:      drivers/fsi/
8501 F:      include/linux/fsi*.h
8502 F:      include/trace/events/fsi*.h
8503
8504 FSI-ATTACHED I2C DRIVER
8505 M:      Eddie James <eajames@linux.ibm.com>
8506 L:      linux-i2c@vger.kernel.org
8507 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8508 S:      Maintained
8509 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8510 F:      drivers/i2c/busses/i2c-fsi.c
8511
8512 FSI-ATTACHED SPI DRIVER
8513 M:      Eddie James <eajames@linux.ibm.com>
8514 L:      linux-spi@vger.kernel.org
8515 S:      Maintained
8516 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8517 F:      drivers/spi/spi-fsi.c
8518
8519 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8520 M:      Jan Kara <jack@suse.cz>
8521 R:      Amir Goldstein <amir73il@gmail.com>
8522 L:      linux-fsdevel@vger.kernel.org
8523 S:      Maintained
8524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8525 F:      fs/notify/
8526 F:      include/linux/fsnotify*.h
8527
8528 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8529 M:      Eric Biggers <ebiggers@kernel.org>
8530 M:      Theodore Y. Ts'o <tytso@mit.edu>
8531 L:      fsverity@lists.linux.dev
8532 S:      Supported
8533 Q:      https://patchwork.kernel.org/project/fsverity/list/
8534 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8535 F:      Documentation/filesystems/fsverity.rst
8536 F:      fs/verity/
8537 F:      include/linux/fsverity.h
8538 F:      include/uapi/linux/fsverity.h
8539
8540 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8541 M:      Michael Zaidman <michael.zaidman@gmail.com>
8542 L:      linux-i2c@vger.kernel.org
8543 L:      linux-input@vger.kernel.org
8544 S:      Maintained
8545 F:      drivers/hid/hid-ft260.c
8546
8547 FUJITSU LAPTOP EXTRAS
8548 M:      Jonathan Woithe <jwoithe@just42.net>
8549 L:      platform-driver-x86@vger.kernel.org
8550 S:      Maintained
8551 F:      drivers/platform/x86/fujitsu-laptop.c
8552
8553 FUJITSU M-5MO LS CAMERA ISP DRIVER
8554 M:      Kyungmin Park <kyungmin.park@samsung.com>
8555 M:      Heungjun Kim <riverful.kim@samsung.com>
8556 L:      linux-media@vger.kernel.org
8557 S:      Maintained
8558 F:      drivers/media/i2c/m5mols/
8559 F:      include/media/i2c/m5mols.h
8560
8561 FUJITSU TABLET EXTRAS
8562 M:      Robert Gerlach <khnz@gmx.de>
8563 L:      platform-driver-x86@vger.kernel.org
8564 S:      Maintained
8565 F:      drivers/platform/x86/fujitsu-tablet.c
8566
8567 FUNCTION HOOKS (FTRACE)
8568 M:      Steven Rostedt <rostedt@goodmis.org>
8569 M:      Masami Hiramatsu <mhiramat@kernel.org>
8570 R:      Mark Rutland <mark.rutland@arm.com>
8571 L:      linux-kernel@vger.kernel.org
8572 L:      linux-trace-kernel@vger.kernel.org
8573 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8574 S:      Maintained
8575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8576 F:      Documentation/trace/ftrace*
8577 F:      kernel/trace/ftrace*
8578 F:      kernel/trace/fgraph.c
8579 F:      arch/*/*/*/*ftrace*
8580 F:      arch/*/*/*ftrace*
8581 F:      include/*/ftrace.h
8582 F:      samples/ftrace
8583
8584 FUNGIBLE ETHERNET DRIVERS
8585 M:      Dimitris Michailidis <dmichail@fungible.com>
8586 L:      netdev@vger.kernel.org
8587 S:      Supported
8588 F:      drivers/net/ethernet/fungible/
8589
8590 FUSE: FILESYSTEM IN USERSPACE
8591 M:      Miklos Szeredi <miklos@szeredi.hu>
8592 L:      linux-fsdevel@vger.kernel.org
8593 S:      Maintained
8594 W:      https://github.com/libfuse/
8595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8596 F:      Documentation/filesystems/fuse.rst
8597 F:      fs/fuse/
8598 F:      include/uapi/linux/fuse.h
8599
8600 FUTEX SUBSYSTEM
8601 M:      Thomas Gleixner <tglx@linutronix.de>
8602 M:      Ingo Molnar <mingo@redhat.com>
8603 R:      Peter Zijlstra <peterz@infradead.org>
8604 R:      Darren Hart <dvhart@infradead.org>
8605 R:      Davidlohr Bueso <dave@stgolabs.net>
8606 R:      André Almeida <andrealmeid@igalia.com>
8607 L:      linux-kernel@vger.kernel.org
8608 S:      Maintained
8609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8610 F:      Documentation/locking/*futex*
8611 F:      include/asm-generic/futex.h
8612 F:      include/linux/futex.h
8613 F:      include/uapi/linux/futex.h
8614 F:      kernel/futex/*
8615 F:      tools/perf/bench/futex*
8616 F:      tools/testing/selftests/futex/
8617
8618 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8619 M:      Tim Harvey <tharvey@gateworks.com>
8620 S:      Maintained
8621 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8622 F:      drivers/mfd/gateworks-gsc.c
8623 F:      include/linux/mfd/gsc.h
8624 F:      Documentation/hwmon/gsc-hwmon.rst
8625 F:      drivers/hwmon/gsc-hwmon.c
8626 F:      include/linux/platform_data/gsc_hwmon.h
8627
8628 GCC PLUGINS
8629 M:      Kees Cook <keescook@chromium.org>
8630 L:      linux-hardening@vger.kernel.org
8631 S:      Maintained
8632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8633 F:      Documentation/kbuild/gcc-plugins.rst
8634 F:      scripts/Makefile.gcc-plugins
8635 F:      scripts/gcc-plugins/
8636
8637 GCOV BASED KERNEL PROFILING
8638 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8639 S:      Maintained
8640 F:      Documentation/dev-tools/gcov.rst
8641 F:      kernel/gcov/
8642
8643 GDB KERNEL DEBUGGING HELPER SCRIPTS
8644 M:      Jan Kiszka <jan.kiszka@siemens.com>
8645 M:      Kieran Bingham <kbingham@kernel.org>
8646 S:      Supported
8647 F:      scripts/gdb/
8648
8649 GEMINI CRYPTO DRIVER
8650 M:      Corentin Labbe <clabbe@baylibre.com>
8651 L:      linux-crypto@vger.kernel.org
8652 S:      Maintained
8653 F:      drivers/crypto/gemini/
8654
8655 GEMTEK FM RADIO RECEIVER DRIVER
8656 M:      Hans Verkuil <hverkuil@xs4all.nl>
8657 L:      linux-media@vger.kernel.org
8658 S:      Maintained
8659 W:      https://linuxtv.org
8660 T:      git git://linuxtv.org/media_tree.git
8661 F:      drivers/media/radio/radio-gemtek*
8662
8663 GENERIC ARCHITECTURE TOPOLOGY
8664 M:      Sudeep Holla <sudeep.holla@arm.com>
8665 L:      linux-kernel@vger.kernel.org
8666 S:      Maintained
8667 F:      drivers/base/arch_topology.c
8668 F:      include/linux/arch_topology.h
8669
8670 GENERIC ENTRY CODE
8671 M:      Thomas Gleixner <tglx@linutronix.de>
8672 M:      Peter Zijlstra <peterz@infradead.org>
8673 M:      Andy Lutomirski <luto@kernel.org>
8674 L:      linux-kernel@vger.kernel.org
8675 S:      Maintained
8676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8677 F:      include/linux/entry-common.h
8678 F:      include/linux/entry-kvm.h
8679 F:      kernel/entry/
8680
8681 GENERIC GPIO I2C DRIVER
8682 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8683 S:      Supported
8684 F:      drivers/i2c/busses/i2c-gpio.c
8685 F:      include/linux/platform_data/i2c-gpio.h
8686
8687 GENERIC GPIO I2C MULTIPLEXER DRIVER
8688 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8689 L:      linux-i2c@vger.kernel.org
8690 S:      Supported
8691 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8692 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8693 F:      include/linux/platform_data/i2c-mux-gpio.h
8694
8695 GENERIC HDLC (WAN) DRIVERS
8696 M:      Krzysztof Halasa <khc@pm.waw.pl>
8697 S:      Maintained
8698 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8699 F:      drivers/net/wan/c101.c
8700 F:      drivers/net/wan/hd6457*
8701 F:      drivers/net/wan/hdlc*
8702 F:      drivers/net/wan/n2.c
8703 F:      drivers/net/wan/pc300too.c
8704 F:      drivers/net/wan/pci200syn.c
8705 F:      drivers/net/wan/wanxl*
8706
8707 GENERIC INCLUDE/ASM HEADER FILES
8708 M:      Arnd Bergmann <arnd@arndb.de>
8709 L:      linux-arch@vger.kernel.org
8710 S:      Maintained
8711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8712 F:      include/asm-generic/
8713 F:      include/uapi/asm-generic/
8714
8715 GENERIC PHY FRAMEWORK
8716 M:      Vinod Koul <vkoul@kernel.org>
8717 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8718 L:      linux-phy@lists.infradead.org
8719 S:      Supported
8720 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8722 F:      Documentation/devicetree/bindings/phy/
8723 F:      drivers/phy/
8724 F:      include/dt-bindings/phy/
8725 F:      include/linux/phy/
8726
8727 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8728 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8729 S:      Supported
8730 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8731
8732 GENERIC PM DOMAINS
8733 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8734 M:      Kevin Hilman <khilman@kernel.org>
8735 M:      Ulf Hansson <ulf.hansson@linaro.org>
8736 L:      linux-pm@vger.kernel.org
8737 S:      Supported
8738 F:      Documentation/devicetree/bindings/power/power?domain*
8739 F:      drivers/base/power/domain*.c
8740 F:      include/linux/pm_domain.h
8741
8742 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8743 M:      Eugen Hristev <eugen.hristev@microchip.com>
8744 L:      linux-input@vger.kernel.org
8745 S:      Maintained
8746 F:      drivers/input/touchscreen/resistive-adc-touch.c
8747
8748 GENERIC STRING LIBRARY
8749 R:      Andy Shevchenko <andy@kernel.org>
8750 S:      Maintained
8751 F:      lib/string.c
8752 F:      lib/string_helpers.c
8753 F:      lib/test_string.c
8754 F:      lib/test-string_helpers.c
8755
8756 GENERIC UIO DRIVER FOR PCI DEVICES
8757 M:      "Michael S. Tsirkin" <mst@redhat.com>
8758 L:      kvm@vger.kernel.org
8759 S:      Supported
8760 F:      drivers/uio/uio_pci_generic.c
8761
8762 GENERIC VDSO LIBRARY
8763 M:      Andy Lutomirski <luto@kernel.org>
8764 M:      Thomas Gleixner <tglx@linutronix.de>
8765 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8766 L:      linux-kernel@vger.kernel.org
8767 S:      Maintained
8768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8769 F:      include/asm-generic/vdso/vsyscall.h
8770 F:      include/vdso/
8771 F:      kernel/time/vsyscall.c
8772 F:      lib/vdso/
8773
8774 GENWQE (IBM Generic Workqueue Card)
8775 M:      Frank Haverkamp <haver@linux.ibm.com>
8776 S:      Supported
8777 F:      drivers/misc/genwqe/
8778
8779 GET_MAINTAINER SCRIPT
8780 M:      Joe Perches <joe@perches.com>
8781 S:      Maintained
8782 F:      scripts/get_maintainer.pl
8783
8784 GFS2 FILE SYSTEM
8785 M:      Bob Peterson <rpeterso@redhat.com>
8786 M:      Andreas Gruenbacher <agruenba@redhat.com>
8787 L:      cluster-devel@redhat.com
8788 S:      Supported
8789 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8791 F:      Documentation/filesystems/gfs2*
8792 F:      fs/gfs2/
8793 F:      include/uapi/linux/gfs2_ondisk.h
8794
8795 GIGABYTE WMI DRIVER
8796 M:      Thomas Weißschuh <thomas@weissschuh.net>
8797 L:      platform-driver-x86@vger.kernel.org
8798 S:      Maintained
8799 F:      drivers/platform/x86/gigabyte-wmi.c
8800
8801 GNSS SUBSYSTEM
8802 M:      Johan Hovold <johan@kernel.org>
8803 S:      Maintained
8804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8805 F:      Documentation/ABI/testing/sysfs-class-gnss
8806 F:      Documentation/devicetree/bindings/gnss/
8807 F:      drivers/gnss/
8808 F:      include/linux/gnss.h
8809
8810 GO7007 MPEG CODEC
8811 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8812 L:      linux-media@vger.kernel.org
8813 S:      Maintained
8814 F:      drivers/media/usb/go7007/
8815
8816 GOODIX TOUCHSCREEN
8817 M:      Bastien Nocera <hadess@hadess.net>
8818 M:      Hans de Goede <hdegoede@redhat.com>
8819 L:      linux-input@vger.kernel.org
8820 S:      Maintained
8821 F:      drivers/input/touchscreen/goodix*
8822
8823 GOOGLE ETHERNET DRIVERS
8824 M:      Jeroen de Borst <jeroendb@google.com>
8825 M:      Catherine Sullivan <csully@google.com>
8826 R:      Shailend Chand <shailend@google.com>
8827 L:      netdev@vger.kernel.org
8828 S:      Supported
8829 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8830 F:      drivers/net/ethernet/google
8831
8832 GPD POCKET FAN DRIVER
8833 M:      Hans de Goede <hdegoede@redhat.com>
8834 L:      platform-driver-x86@vger.kernel.org
8835 S:      Maintained
8836 F:      drivers/platform/x86/gpd-pocket-fan.c
8837
8838 GPIO ACPI SUPPORT
8839 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8840 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8841 L:      linux-gpio@vger.kernel.org
8842 L:      linux-acpi@vger.kernel.org
8843 S:      Supported
8844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8845 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8846 F:      drivers/gpio/gpiolib-acpi.c
8847 F:      drivers/gpio/gpiolib-acpi.h
8848
8849 GPIO AGGREGATOR
8850 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8851 L:      linux-gpio@vger.kernel.org
8852 S:      Supported
8853 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8854 F:      drivers/gpio/gpio-aggregator.c
8855
8856 GPIO IR Transmitter
8857 M:      Sean Young <sean@mess.org>
8858 L:      linux-media@vger.kernel.org
8859 S:      Maintained
8860 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8861 F:      drivers/media/rc/gpio-ir-tx.c
8862
8863 GPIO MOCKUP DRIVER
8864 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8865 L:      linux-gpio@vger.kernel.org
8866 S:      Maintained
8867 F:      drivers/gpio/gpio-mockup.c
8868 F:      tools/testing/selftests/gpio/
8869
8870 GPIO REGMAP
8871 R:      Michael Walle <michael@walle.cc>
8872 S:      Maintained
8873 F:      drivers/gpio/gpio-regmap.c
8874 F:      include/linux/gpio/regmap.h
8875
8876 GPIO SUBSYSTEM
8877 M:      Linus Walleij <linus.walleij@linaro.org>
8878 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8879 L:      linux-gpio@vger.kernel.org
8880 S:      Maintained
8881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8882 F:      Documentation/ABI/obsolete/sysfs-gpio
8883 F:      Documentation/ABI/testing/gpio-cdev
8884 F:      Documentation/admin-guide/gpio/
8885 F:      Documentation/devicetree/bindings/gpio/
8886 F:      Documentation/driver-api/gpio/
8887 F:      drivers/gpio/
8888 F:      include/asm-generic/gpio.h
8889 F:      include/dt-bindings/gpio/
8890 F:      include/linux/gpio.h
8891 F:      include/linux/gpio/
8892 F:      include/linux/of_gpio.h
8893 F:      include/uapi/linux/gpio.h
8894 F:      tools/gpio/
8895
8896 GRE DEMULTIPLEXER DRIVER
8897 M:      Dmitry Kozlov <xeb@mail.ru>
8898 L:      netdev@vger.kernel.org
8899 S:      Maintained
8900 F:      include/net/gre.h
8901 F:      net/ipv4/gre_demux.c
8902 F:      net/ipv4/gre_offload.c
8903
8904 GRETH 10/100/1G Ethernet MAC device driver
8905 M:      Andreas Larsson <andreas@gaisler.com>
8906 L:      netdev@vger.kernel.org
8907 S:      Maintained
8908 F:      drivers/net/ethernet/aeroflex/
8909
8910 GREYBUS AUDIO PROTOCOLS DRIVERS
8911 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8912 M:      Mark Greer <mgreer@animalcreek.com>
8913 S:      Maintained
8914 F:      drivers/staging/greybus/audio_apbridgea.c
8915 F:      drivers/staging/greybus/audio_apbridgea.h
8916 F:      drivers/staging/greybus/audio_codec.c
8917 F:      drivers/staging/greybus/audio_codec.h
8918 F:      drivers/staging/greybus/audio_gb.c
8919 F:      drivers/staging/greybus/audio_manager.c
8920 F:      drivers/staging/greybus/audio_manager.h
8921 F:      drivers/staging/greybus/audio_manager_module.c
8922 F:      drivers/staging/greybus/audio_manager_private.h
8923 F:      drivers/staging/greybus/audio_manager_sysfs.c
8924 F:      drivers/staging/greybus/audio_module.c
8925 F:      drivers/staging/greybus/audio_topology.c
8926
8927 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8928 M:      Viresh Kumar <vireshk@kernel.org>
8929 S:      Maintained
8930 F:      drivers/staging/greybus/authentication.c
8931 F:      drivers/staging/greybus/bootrom.c
8932 F:      drivers/staging/greybus/firmware.h
8933 F:      drivers/staging/greybus/fw-core.c
8934 F:      drivers/staging/greybus/fw-download.c
8935 F:      drivers/staging/greybus/fw-management.c
8936 F:      drivers/staging/greybus/greybus_authentication.h
8937 F:      drivers/staging/greybus/greybus_firmware.h
8938 F:      drivers/staging/greybus/hid.c
8939 F:      drivers/staging/greybus/i2c.c
8940 F:      drivers/staging/greybus/spi.c
8941 F:      drivers/staging/greybus/spilib.c
8942 F:      drivers/staging/greybus/spilib.h
8943
8944 GREYBUS LOOPBACK DRIVER
8945 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8946 S:      Maintained
8947 F:      drivers/staging/greybus/loopback.c
8948
8949 GREYBUS PLATFORM DRIVERS
8950 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8951 S:      Maintained
8952 F:      drivers/staging/greybus/arche-apb-ctrl.c
8953 F:      drivers/staging/greybus/arche-platform.c
8954 F:      drivers/staging/greybus/arche_platform.h
8955
8956 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8957 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8958 S:      Maintained
8959 F:      drivers/staging/greybus/gpio.c
8960 F:      drivers/staging/greybus/light.c
8961 F:      drivers/staging/greybus/power_supply.c
8962 F:      drivers/staging/greybus/sdio.c
8963 F:      drivers/staging/greybus/spi.c
8964 F:      drivers/staging/greybus/spilib.c
8965
8966 GREYBUS SUBSYSTEM
8967 M:      Johan Hovold <johan@kernel.org>
8968 M:      Alex Elder <elder@kernel.org>
8969 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8970 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8971 S:      Maintained
8972 F:      drivers/greybus/
8973 F:      drivers/staging/greybus/
8974 F:      include/linux/greybus.h
8975 F:      include/linux/greybus/
8976
8977 GREYBUS UART PROTOCOLS DRIVERS
8978 M:      David Lin <dtwlin@gmail.com>
8979 S:      Maintained
8980 F:      drivers/staging/greybus/log.c
8981 F:      drivers/staging/greybus/uart.c
8982
8983 GS1662 VIDEO SERIALIZER
8984 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8985 L:      linux-media@vger.kernel.org
8986 S:      Maintained
8987 T:      git git://linuxtv.org/media_tree.git
8988 F:      drivers/media/spi/gs1662.c
8989
8990 GSPCA FINEPIX SUBDRIVER
8991 M:      Frank Zago <frank@zago.net>
8992 L:      linux-media@vger.kernel.org
8993 S:      Maintained
8994 T:      git git://linuxtv.org/media_tree.git
8995 F:      drivers/media/usb/gspca/finepix.c
8996
8997 GSPCA GL860 SUBDRIVER
8998 M:      Olivier Lorin <o.lorin@laposte.net>
8999 L:      linux-media@vger.kernel.org
9000 S:      Maintained
9001 T:      git git://linuxtv.org/media_tree.git
9002 F:      drivers/media/usb/gspca/gl860/
9003
9004 GSPCA M5602 SUBDRIVER
9005 M:      Erik Andren <erik.andren@gmail.com>
9006 L:      linux-media@vger.kernel.org
9007 S:      Maintained
9008 T:      git git://linuxtv.org/media_tree.git
9009 F:      drivers/media/usb/gspca/m5602/
9010
9011 GSPCA PAC207 SONIXB SUBDRIVER
9012 M:      Hans Verkuil <hverkuil@xs4all.nl>
9013 L:      linux-media@vger.kernel.org
9014 S:      Odd Fixes
9015 T:      git git://linuxtv.org/media_tree.git
9016 F:      drivers/media/usb/gspca/pac207.c
9017
9018 GSPCA SN9C20X SUBDRIVER
9019 M:      Brian Johnson <brijohn@gmail.com>
9020 L:      linux-media@vger.kernel.org
9021 S:      Maintained
9022 T:      git git://linuxtv.org/media_tree.git
9023 F:      drivers/media/usb/gspca/sn9c20x.c
9024
9025 GSPCA T613 SUBDRIVER
9026 M:      Leandro Costantino <lcostantino@gmail.com>
9027 L:      linux-media@vger.kernel.org
9028 S:      Maintained
9029 T:      git git://linuxtv.org/media_tree.git
9030 F:      drivers/media/usb/gspca/t613.c
9031
9032 GSPCA USB WEBCAM DRIVER
9033 M:      Hans Verkuil <hverkuil@xs4all.nl>
9034 L:      linux-media@vger.kernel.org
9035 S:      Odd Fixes
9036 T:      git git://linuxtv.org/media_tree.git
9037 F:      drivers/media/usb/gspca/
9038
9039 GTP (GPRS Tunneling Protocol)
9040 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9041 M:      Harald Welte <laforge@gnumonks.org>
9042 L:      osmocom-net-gprs@lists.osmocom.org
9043 S:      Maintained
9044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9045 F:      drivers/net/gtp.c
9046
9047 GUID PARTITION TABLE (GPT)
9048 M:      Davidlohr Bueso <dave@stgolabs.net>
9049 L:      linux-efi@vger.kernel.org
9050 S:      Maintained
9051 F:      block/partitions/efi.*
9052
9053 HABANALABS PCI DRIVER
9054 M:      Oded Gabbay <ogabbay@kernel.org>
9055 S:      Supported
9056 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9057 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9058 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9059 F:      drivers/misc/habanalabs/
9060 F:      include/trace/events/habanalabs.h
9061 F:      include/uapi/misc/habanalabs.h
9062
9063 HACKRF MEDIA DRIVER
9064 M:      Antti Palosaari <crope@iki.fi>
9065 L:      linux-media@vger.kernel.org
9066 S:      Maintained
9067 W:      https://linuxtv.org
9068 W:      http://palosaari.fi/linux/
9069 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9070 T:      git git://linuxtv.org/anttip/media_tree.git
9071 F:      drivers/media/usb/hackrf/
9072
9073 HANTRO VPU CODEC DRIVER
9074 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9075 M:      Philipp Zabel <p.zabel@pengutronix.de>
9076 L:      linux-media@vger.kernel.org
9077 L:      linux-rockchip@lists.infradead.org
9078 S:      Maintained
9079 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9080 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9081 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9082 F:      drivers/media/platform/verisilicon/
9083
9084 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9085 M:      Frank Seidel <frank@f-seidel.de>
9086 L:      platform-driver-x86@vger.kernel.org
9087 S:      Maintained
9088 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9089 F:      drivers/platform/x86/hdaps.c
9090
9091 HARDWARE MONITORING
9092 M:      Jean Delvare <jdelvare@suse.com>
9093 M:      Guenter Roeck <linux@roeck-us.net>
9094 L:      linux-hwmon@vger.kernel.org
9095 S:      Maintained
9096 W:      http://hwmon.wiki.kernel.org/
9097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9098 F:      Documentation/ABI/testing/sysfs-class-hwmon
9099 F:      Documentation/devicetree/bindings/hwmon/
9100 F:      Documentation/hwmon/
9101 F:      drivers/hwmon/
9102 F:      include/linux/hwmon*.h
9103 F:      include/trace/events/hwmon*.h
9104 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9105
9106 HARDWARE RANDOM NUMBER GENERATOR CORE
9107 M:      Olivia Mackall <olivia@selenic.com>
9108 M:      Herbert Xu <herbert@gondor.apana.org.au>
9109 L:      linux-crypto@vger.kernel.org
9110 S:      Odd fixes
9111 F:      Documentation/admin-guide/hw_random.rst
9112 F:      Documentation/devicetree/bindings/rng/
9113 F:      drivers/char/hw_random/
9114 F:      include/linux/hw_random.h
9115
9116 HARDWARE SPINLOCK CORE
9117 M:      Ohad Ben-Cohen <ohad@wizery.com>
9118 M:      Bjorn Andersson <andersson@kernel.org>
9119 R:      Baolin Wang <baolin.wang7@gmail.com>
9120 L:      linux-remoteproc@vger.kernel.org
9121 S:      Maintained
9122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9123 F:      Documentation/devicetree/bindings/hwlock/
9124 F:      Documentation/locking/hwspinlock.rst
9125 F:      drivers/hwspinlock/
9126 F:      include/linux/hwspinlock.h
9127
9128 HARDWARE TRACING FACILITIES
9129 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9130 S:      Maintained
9131 F:      drivers/hwtracing/
9132
9133 HARMONY SOUND DRIVER
9134 L:      linux-parisc@vger.kernel.org
9135 S:      Maintained
9136 F:      sound/parisc/harmony.*
9137
9138 HDPVR USB VIDEO ENCODER DRIVER
9139 M:      Hans Verkuil <hverkuil@xs4all.nl>
9140 L:      linux-media@vger.kernel.org
9141 S:      Odd Fixes
9142 W:      https://linuxtv.org
9143 T:      git git://linuxtv.org/media_tree.git
9144 F:      drivers/media/usb/hdpvr/
9145
9146 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9147 M:      Matt Hsiao <matt.hsiao@hpe.com>
9148 S:      Supported
9149 F:      drivers/misc/hpilo.[ch]
9150
9151 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9152 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9153 S:      Supported
9154 F:      Documentation/watchdog/hpwdt.rst
9155 F:      drivers/watchdog/hpwdt.c
9156
9157 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9158 M:      Don Brace <don.brace@microchip.com>
9159 L:      storagedev@microchip.com
9160 L:      linux-scsi@vger.kernel.org
9161 S:      Supported
9162 F:      Documentation/scsi/hpsa.rst
9163 F:      drivers/scsi/hpsa*.[ch]
9164 F:      include/linux/cciss*.h
9165 F:      include/uapi/linux/cciss*.h
9166
9167 HFI1 DRIVER
9168 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9169 L:      linux-rdma@vger.kernel.org
9170 S:      Supported
9171 F:      drivers/infiniband/hw/hfi1
9172
9173 HFS FILESYSTEM
9174 L:      linux-fsdevel@vger.kernel.org
9175 S:      Orphan
9176 F:      Documentation/filesystems/hfs.rst
9177 F:      fs/hfs/
9178
9179 HFSPLUS FILESYSTEM
9180 L:      linux-fsdevel@vger.kernel.org
9181 S:      Orphan
9182 F:      Documentation/filesystems/hfsplus.rst
9183 F:      fs/hfsplus/
9184
9185 HGA FRAMEBUFFER DRIVER
9186 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9187 L:      linux-nvidia@lists.surfsouth.com
9188 S:      Maintained
9189 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9190 F:      drivers/video/fbdev/hgafb.c
9191
9192 HIBERNATION (aka Software Suspend, aka swsusp)
9193 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9194 M:      Pavel Machek <pavel@ucw.cz>
9195 L:      linux-pm@vger.kernel.org
9196 S:      Supported
9197 B:      https://bugzilla.kernel.org
9198 F:      arch/*/include/asm/suspend*.h
9199 F:      arch/x86/power/
9200 F:      drivers/base/power/
9201 F:      include/linux/freezer.h
9202 F:      include/linux/pm.h
9203 F:      include/linux/suspend.h
9204 F:      kernel/power/
9205
9206 HID CORE LAYER
9207 M:      Jiri Kosina <jikos@kernel.org>
9208 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9209 L:      linux-input@vger.kernel.org
9210 S:      Maintained
9211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9212 F:      drivers/hid/
9213 F:      include/linux/hid*
9214 F:      include/uapi/linux/hid*
9215
9216 HID LOGITECH DRIVERS
9217 R:      Filipe Laíns <lains@riseup.net>
9218 L:      linux-input@vger.kernel.org
9219 S:      Maintained
9220 F:      drivers/hid/hid-logitech-*
9221
9222 HID PLAYSTATION DRIVER
9223 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9224 L:      linux-input@vger.kernel.org
9225 S:      Supported
9226 F:      drivers/hid/hid-playstation.c
9227
9228 HID PHOENIX RC FLIGHT CONTROLLER
9229 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9230 L:      linux-input@vger.kernel.org
9231 S:      Maintained
9232 F:      drivers/hid/hid-pxrc.c
9233
9234 HID SENSOR HUB DRIVERS
9235 M:      Jiri Kosina <jikos@kernel.org>
9236 M:      Jonathan Cameron <jic23@kernel.org>
9237 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9238 L:      linux-input@vger.kernel.org
9239 L:      linux-iio@vger.kernel.org
9240 S:      Maintained
9241 F:      Documentation/hid/hid-sensor*
9242 F:      drivers/hid/hid-sensor-*
9243 F:      drivers/iio/*/hid-*
9244 F:      include/linux/hid-sensor-*
9245
9246 HID VRC-2 CAR CONTROLLER DRIVER
9247 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9248 L:      linux-input@vger.kernel.org
9249 S:      Maintained
9250 F:      drivers/hid/hid-vrc2.c
9251
9252 HID WACOM DRIVER
9253 M:      Ping Cheng <ping.cheng@wacom.com>
9254 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9255 L:      linux-input@vger.kernel.org
9256 S:      Maintained
9257 F:      drivers/hid/wacom.h
9258 F:      drivers/hid/wacom_*
9259
9260 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9261 M:      Thomas Gleixner <tglx@linutronix.de>
9262 L:      linux-kernel@vger.kernel.org
9263 S:      Maintained
9264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9265 F:      Documentation/timers/
9266 F:      include/linux/clockchips.h
9267 F:      include/linux/hrtimer.h
9268 F:      kernel/time/clockevents.c
9269 F:      kernel/time/hrtimer.c
9270 F:      kernel/time/timer_*.c
9271
9272 HIGH-SPEED SCC DRIVER FOR AX.25
9273 L:      linux-hams@vger.kernel.org
9274 S:      Orphan
9275 F:      drivers/net/hamradio/scc.c
9276
9277 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9278 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9279 S:      Supported
9280 W:      http://www.highpoint-tech.com
9281 F:      Documentation/scsi/hptiop.rst
9282 F:      drivers/scsi/hptiop.c
9283
9284 HIMAX HX83112B TOUCHSCREEN SUPPORT
9285 M:      Job Noorman <job@noorman.info>
9286 L:      linux-input@vger.kernel.org
9287 S:      Maintained
9288 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9289 F:      drivers/input/touchscreen/himax_hx83112b.c
9290
9291 HIPPI
9292 M:      Jes Sorensen <jes@trained-monkey.org>
9293 L:      linux-hippi@sunsite.dk
9294 S:      Maintained
9295 F:      drivers/net/hippi/
9296 F:      include/linux/hippidevice.h
9297 F:      include/uapi/linux/if_hippi.h
9298 F:      net/802/hippi.c
9299
9300 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9301 M:      Kurt Kanzenbach <kurt@linutronix.de>
9302 L:      netdev@vger.kernel.org
9303 S:      Maintained
9304 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9305 F:      drivers/net/dsa/hirschmann/*
9306 F:      include/linux/platform_data/hirschmann-hellcreek.h
9307 F:      net/dsa/tag_hellcreek.c
9308
9309 HISILICON DMA DRIVER
9310 M:      Zhou Wang <wangzhou1@hisilicon.com>
9311 M:      Jie Hai <haijie1@huawei.com>
9312 L:      dmaengine@vger.kernel.org
9313 S:      Maintained
9314 F:      drivers/dma/hisi_dma.c
9315
9316 HISILICON GPIO DRIVER
9317 M:      Jay Fang <f.fangjian@huawei.com>
9318 L:      linux-gpio@vger.kernel.org
9319 S:      Maintained
9320 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9321 F:      drivers/gpio/gpio-hisi.c
9322
9323 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9324 M:      Longfang Liu <liulongfang@huawei.com>
9325 L:      linux-crypto@vger.kernel.org
9326 S:      Maintained
9327 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9328 F:      drivers/crypto/hisilicon/hpre/hpre.h
9329 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9330 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9331
9332 HISILICON I2C CONTROLLER DRIVER
9333 M:      Yicong Yang <yangyicong@hisilicon.com>
9334 L:      linux-i2c@vger.kernel.org
9335 S:      Maintained
9336 W:      https://www.hisilicon.com
9337 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9338 F:      drivers/i2c/busses/i2c-hisi.c
9339
9340 HISILICON LPC BUS DRIVER
9341 M:      Jay Fang <f.fangjian@huawei.com>
9342 S:      Maintained
9343 W:      http://www.hisilicon.com
9344 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9345 F:      drivers/bus/hisi_lpc.c
9346
9347 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9348 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9349 M:      Salil Mehta <salil.mehta@huawei.com>
9350 L:      netdev@vger.kernel.org
9351 S:      Maintained
9352 W:      http://www.hisilicon.com
9353 F:      drivers/net/ethernet/hisilicon/hns3/
9354
9355 HISILICON NETWORK SUBSYSTEM DRIVER
9356 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9357 M:      Salil Mehta <salil.mehta@huawei.com>
9358 L:      netdev@vger.kernel.org
9359 S:      Maintained
9360 W:      http://www.hisilicon.com
9361 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9362 F:      drivers/net/ethernet/hisilicon/
9363
9364 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9365 M:      John Stultz <jstultz@google.com>
9366 L:      linux-kernel@vger.kernel.org
9367 S:      Maintained
9368 F:      drivers/misc/hisi_hikey_usb.c
9369
9370 HISILICON PMU DRIVER
9371 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9372 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9373 S:      Supported
9374 W:      http://www.hisilicon.com
9375 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9376 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9377 F:      drivers/perf/hisilicon
9378
9379 HISILICON HNS3 PMU DRIVER
9380 M:      Guangbin Huang <huangguangbin2@huawei.com>
9381 S:      Supported
9382 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9383 F:      drivers/perf/hisilicon/hns3_pmu.c
9384
9385 HISILICON PTT DRIVER
9386 M:      Yicong Yang <yangyicong@hisilicon.com>
9387 L:      linux-kernel@vger.kernel.org
9388 S:      Maintained
9389 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9390 F:      Documentation/trace/hisi-ptt.rst
9391 F:      drivers/hwtracing/ptt/
9392
9393 HISILICON QM DRIVER
9394 M:      Weili Qian <qianweili@huawei.com>
9395 M:      Zhou Wang <wangzhou1@hisilicon.com>
9396 L:      linux-crypto@vger.kernel.org
9397 S:      Maintained
9398 F:      drivers/crypto/hisilicon/Kconfig
9399 F:      drivers/crypto/hisilicon/Makefile
9400 F:      drivers/crypto/hisilicon/qm.c
9401 F:      drivers/crypto/hisilicon/sgl.c
9402 F:      include/linux/hisi_acc_qm.h
9403
9404 HISILICON ZIP Controller DRIVER
9405 M:      Yang Shen <shenyang39@huawei.com>
9406 M:      Zhou Wang <wangzhou1@hisilicon.com>
9407 L:      linux-crypto@vger.kernel.org
9408 S:      Maintained
9409 F:      Documentation/ABI/testing/debugfs-hisi-zip
9410 F:      drivers/crypto/hisilicon/zip/
9411
9412 HISILICON ROCE DRIVER
9413 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9414 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9415 L:      linux-rdma@vger.kernel.org
9416 S:      Maintained
9417 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9418 F:      drivers/infiniband/hw/hns/
9419
9420 HISILICON SAS Controller
9421 M:      Xiang Chen <chenxiang66@hisilicon.com>
9422 S:      Supported
9423 W:      http://www.hisilicon.com
9424 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9425 F:      drivers/scsi/hisi_sas/
9426
9427 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9428 M:      Kai Ye <yekai13@huawei.com>
9429 M:      Longfang Liu <liulongfang@huawei.com>
9430 L:      linux-crypto@vger.kernel.org
9431 S:      Maintained
9432 F:      Documentation/ABI/testing/debugfs-hisi-sec
9433 F:      drivers/crypto/hisilicon/sec2/sec.h
9434 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9435 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9436 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9437
9438 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9439 M:      Jay Fang <f.fangjian@huawei.com>
9440 L:      linux-spi@vger.kernel.org
9441 S:      Maintained
9442 W:      http://www.hisilicon.com
9443 F:      drivers/spi/spi-hisi-kunpeng.c
9444
9445 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9446 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9447 L:      linux-kernel@vger.kernel.org
9448 S:      Maintained
9449 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9450 F:      drivers/spmi/hisi-spmi-controller.c
9451
9452 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9453 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9454 L:      linux-kernel@vger.kernel.org
9455 S:      Maintained
9456 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9457 F:      drivers/mfd/hi6421-spmi-pmic.c
9458
9459 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9460 M:      Weili Qian <qianweili@huawei.com>
9461 S:      Maintained
9462 F:      drivers/crypto/hisilicon/trng/trng.c
9463
9464 HISILICON V3XX SPI NOR FLASH Controller Driver
9465 M:      Jay Fang <f.fangjian@huawei.com>
9466 S:      Maintained
9467 W:      http://www.hisilicon.com
9468 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9469
9470 HMM - Heterogeneous Memory Management
9471 M:      Jérôme Glisse <jglisse@redhat.com>
9472 L:      linux-mm@kvack.org
9473 S:      Maintained
9474 F:      Documentation/mm/hmm.rst
9475 F:      include/linux/hmm*
9476 F:      lib/test_hmm*
9477 F:      mm/hmm*
9478 F:      tools/testing/selftests/vm/*hmm*
9479
9480 HOST AP DRIVER
9481 M:      Jouni Malinen <j@w1.fi>
9482 L:      linux-wireless@vger.kernel.org
9483 S:      Obsolete
9484 W:      http://w1.fi/hostap-driver.html
9485 F:      drivers/net/wireless/intersil/hostap/
9486
9487 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9488 L:      platform-driver-x86@vger.kernel.org
9489 S:      Orphan
9490 F:      drivers/platform/x86/hp/tc1100-wmi.c
9491
9492 HPET:   High Precision Event Timers driver
9493 M:      Clemens Ladisch <clemens@ladisch.de>
9494 S:      Maintained
9495 F:      Documentation/timers/hpet.rst
9496 F:      drivers/char/hpet.c
9497 F:      include/linux/hpet.h
9498 F:      include/uapi/linux/hpet.h
9499
9500 HPET:   x86
9501 S:      Orphan
9502 F:      arch/x86/include/asm/hpet.h
9503 F:      arch/x86/kernel/hpet.c
9504
9505 HPFS FILESYSTEM
9506 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9507 S:      Maintained
9508 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9509 F:      fs/hpfs/
9510
9511 HSI SUBSYSTEM
9512 M:      Sebastian Reichel <sre@kernel.org>
9513 S:      Maintained
9514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9515 F:      Documentation/ABI/testing/sysfs-bus-hsi
9516 F:      Documentation/driver-api/hsi.rst
9517 F:      drivers/hsi/
9518 F:      include/linux/hsi/
9519 F:      include/uapi/linux/hsi/
9520
9521 HSO 3G MODEM DRIVER
9522 L:      linux-usb@vger.kernel.org
9523 S:      Orphan
9524 F:      drivers/net/usb/hso.c
9525
9526 HSR NETWORK PROTOCOL
9527 L:      netdev@vger.kernel.org
9528 S:      Orphan
9529 F:      net/hsr/
9530
9531 HT16K33 LED CONTROLLER DRIVER
9532 M:      Robin van der Gracht <robin@protonic.nl>
9533 S:      Maintained
9534 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9535 F:      drivers/auxdisplay/ht16k33.c
9536
9537 HTCPEN TOUCHSCREEN DRIVER
9538 M:      Pau Oliva Fora <pof@eslack.org>
9539 L:      linux-input@vger.kernel.org
9540 S:      Maintained
9541 F:      drivers/input/touchscreen/htcpen.c
9542
9543 HTE SUBSYSTEM
9544 M:      Dipen Patel <dipenp@nvidia.com>
9545 S:      Maintained
9546 F:      Documentation/devicetree/bindings/timestamp/
9547 F:      Documentation/driver-api/hte/
9548 F:      drivers/hte/
9549 F:      include/linux/hte.h
9550
9551 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9552 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9553 L:      linux-iio@vger.kernel.org
9554 S:      Maintained
9555 W:      http://www.st.com/
9556 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9557 F:      drivers/iio/humidity/hts221*
9558
9559 HUAWEI ETHERNET DRIVER
9560 M:      Cai Huoqing <cai.huoqing@linux.dev>
9561 L:      netdev@vger.kernel.org
9562 S:      Maintained
9563 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9564 F:      drivers/net/ethernet/huawei/hinic/
9565
9566 HUGETLB SUBSYSTEM
9567 M:      Mike Kravetz <mike.kravetz@oracle.com>
9568 M:      Muchun Song <muchun.song@linux.dev>
9569 L:      linux-mm@kvack.org
9570 S:      Maintained
9571 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9572 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9573 F:      Documentation/mm/hugetlbfs_reserv.rst
9574 F:      Documentation/mm/vmemmap_dedup.rst
9575 F:      fs/hugetlbfs/
9576 F:      include/linux/hugetlb.h
9577 F:      mm/hugetlb.c
9578 F:      mm/hugetlb_vmemmap.c
9579 F:      mm/hugetlb_vmemmap.h
9580
9581 HVA ST MEDIA DRIVER
9582 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9583 L:      linux-media@vger.kernel.org
9584 S:      Supported
9585 W:      https://linuxtv.org
9586 T:      git git://linuxtv.org/media_tree.git
9587 F:      drivers/media/platform/st/sti/hva
9588
9589 HWPOISON MEMORY FAILURE HANDLING
9590 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9591 R:      Miaohe Lin <linmiaohe@huawei.com>
9592 L:      linux-mm@kvack.org
9593 S:      Maintained
9594 F:      mm/hwpoison-inject.c
9595 F:      mm/memory-failure.c
9596
9597 HYCON HY46XX TOUCHSCREEN SUPPORT
9598 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9599 L:      linux-input@vger.kernel.org
9600 S:      Maintained
9601 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9602 F:      drivers/input/touchscreen/hycon-hy46xx.c
9603
9604 HYGON PROCESSOR SUPPORT
9605 M:      Pu Wen <puwen@hygon.cn>
9606 L:      linux-kernel@vger.kernel.org
9607 S:      Maintained
9608 F:      arch/x86/kernel/cpu/hygon.c
9609
9610 HYNIX HI556 SENSOR DRIVER
9611 M:      Shawn Tu <shawnx.tu@intel.com>
9612 L:      linux-media@vger.kernel.org
9613 S:      Maintained
9614 T:      git git://linuxtv.org/media_tree.git
9615 F:      drivers/media/i2c/hi556.c
9616
9617 HYNIX HI846 SENSOR DRIVER
9618 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9619 L:      linux-media@vger.kernel.org
9620 S:      Maintained
9621 F:      drivers/media/i2c/hi846.c
9622
9623 HYNIX HI847 SENSOR DRIVER
9624 M:      Shawn Tu <shawnx.tu@intel.com>
9625 L:      linux-media@vger.kernel.org
9626 S:      Maintained
9627 F:      drivers/media/i2c/hi847.c
9628
9629 Hyper-V/Azure CORE AND DRIVERS
9630 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9631 M:      Haiyang Zhang <haiyangz@microsoft.com>
9632 M:      Wei Liu <wei.liu@kernel.org>
9633 M:      Dexuan Cui <decui@microsoft.com>
9634 L:      linux-hyperv@vger.kernel.org
9635 S:      Supported
9636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9637 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9638 F:      Documentation/ABI/testing/debugfs-hyperv
9639 F:      Documentation/virt/hyperv
9640 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9641 F:      arch/arm64/hyperv
9642 F:      arch/arm64/include/asm/hyperv-tlfs.h
9643 F:      arch/arm64/include/asm/mshyperv.h
9644 F:      arch/x86/hyperv
9645 F:      arch/x86/include/asm/hyperv-tlfs.h
9646 F:      arch/x86/include/asm/mshyperv.h
9647 F:      arch/x86/include/asm/trace/hyperv.h
9648 F:      arch/x86/kernel/cpu/mshyperv.c
9649 F:      drivers/clocksource/hyperv_timer.c
9650 F:      drivers/hid/hid-hyperv.c
9651 F:      drivers/hv/
9652 F:      drivers/input/serio/hyperv-keyboard.c
9653 F:      drivers/iommu/hyperv-iommu.c
9654 F:      drivers/net/ethernet/microsoft/
9655 F:      drivers/net/hyperv/
9656 F:      drivers/pci/controller/pci-hyperv-intf.c
9657 F:      drivers/pci/controller/pci-hyperv.c
9658 F:      drivers/scsi/storvsc_drv.c
9659 F:      drivers/uio/uio_hv_generic.c
9660 F:      drivers/video/fbdev/hyperv_fb.c
9661 F:      include/asm-generic/hyperv-tlfs.h
9662 F:      include/asm-generic/mshyperv.h
9663 F:      include/clocksource/hyperv_timer.h
9664 F:      include/linux/hyperv.h
9665 F:      include/net/mana
9666 F:      include/uapi/linux/hyperv.h
9667 F:      net/vmw_vsock/hyperv_transport.c
9668 F:      tools/hv/
9669
9670 HYPERBUS SUPPORT
9671 M:      Vignesh Raghavendra <vigneshr@ti.com>
9672 L:      linux-mtd@lists.infradead.org
9673 S:      Supported
9674 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9675 C:      irc://irc.oftc.net/mtd
9676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9677 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9678 F:      drivers/mtd/hyperbus/
9679 F:      include/linux/mtd/hyperbus.h
9680
9681 HYPERVISOR VIRTUAL CONSOLE DRIVER
9682 L:      linuxppc-dev@lists.ozlabs.org
9683 S:      Odd Fixes
9684 F:      drivers/tty/hvc/
9685
9686 I2C ACPI SUPPORT
9687 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9688 L:      linux-i2c@vger.kernel.org
9689 L:      linux-acpi@vger.kernel.org
9690 S:      Maintained
9691 F:      drivers/i2c/i2c-core-acpi.c
9692
9693 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9694 M:      Ajay Gupta <ajayg@nvidia.com>
9695 L:      linux-i2c@vger.kernel.org
9696 S:      Maintained
9697 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9698 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9699
9700 I2C MUXES
9701 M:      Peter Rosin <peda@axentia.se>
9702 L:      linux-i2c@vger.kernel.org
9703 S:      Maintained
9704 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9705 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9706 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9707 F:      Documentation/i2c/i2c-topology.rst
9708 F:      Documentation/i2c/muxes/
9709 F:      drivers/i2c/i2c-mux.c
9710 F:      drivers/i2c/muxes/
9711 F:      include/linux/i2c-mux.h
9712
9713 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9714 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9715 L:      linux-i2c@vger.kernel.org
9716 S:      Maintained
9717 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9718 F:      drivers/i2c/busses/i2c-mv64xxx.c
9719
9720 I2C OVER PARALLEL PORT
9721 M:      Jean Delvare <jdelvare@suse.com>
9722 L:      linux-i2c@vger.kernel.org
9723 S:      Maintained
9724 F:      Documentation/i2c/busses/i2c-parport.rst
9725 F:      drivers/i2c/busses/i2c-parport.c
9726
9727 I2C SUBSYSTEM
9728 M:      Wolfram Sang <wsa@kernel.org>
9729 L:      linux-i2c@vger.kernel.org
9730 S:      Maintained
9731 W:      https://i2c.wiki.kernel.org/
9732 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9734 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9735 F:      Documentation/i2c/
9736 F:      drivers/i2c/*
9737 F:      include/dt-bindings/i2c/i2c.h
9738 F:      include/linux/i2c-dev.h
9739 F:      include/linux/i2c-smbus.h
9740 F:      include/linux/i2c.h
9741 F:      include/uapi/linux/i2c-*.h
9742 F:      include/uapi/linux/i2c.h
9743
9744 I2C SUBSYSTEM HOST DRIVERS
9745 L:      linux-i2c@vger.kernel.org
9746 S:      Odd Fixes
9747 W:      https://i2c.wiki.kernel.org/
9748 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9750 F:      Documentation/devicetree/bindings/i2c/
9751 F:      drivers/i2c/algos/
9752 F:      drivers/i2c/busses/
9753 F:      include/dt-bindings/i2c/
9754
9755 I2C-TAOS-EVM DRIVER
9756 M:      Jean Delvare <jdelvare@suse.com>
9757 L:      linux-i2c@vger.kernel.org
9758 S:      Maintained
9759 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9760 F:      drivers/i2c/busses/i2c-taos-evm.c
9761
9762 I2C-TINY-USB DRIVER
9763 M:      Till Harbaum <till@harbaum.org>
9764 L:      linux-i2c@vger.kernel.org
9765 S:      Maintained
9766 W:      http://www.harbaum.org/till/i2c_tiny_usb
9767 F:      drivers/i2c/busses/i2c-tiny-usb.c
9768
9769 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9770 M:      Jean Delvare <jdelvare@suse.com>
9771 L:      linux-i2c@vger.kernel.org
9772 S:      Maintained
9773 F:      Documentation/i2c/busses/i2c-ali1535.rst
9774 F:      Documentation/i2c/busses/i2c-ali1563.rst
9775 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9776 F:      Documentation/i2c/busses/i2c-amd756.rst
9777 F:      Documentation/i2c/busses/i2c-amd8111.rst
9778 F:      Documentation/i2c/busses/i2c-i801.rst
9779 F:      Documentation/i2c/busses/i2c-nforce2.rst
9780 F:      Documentation/i2c/busses/i2c-piix4.rst
9781 F:      Documentation/i2c/busses/i2c-sis5595.rst
9782 F:      Documentation/i2c/busses/i2c-sis630.rst
9783 F:      Documentation/i2c/busses/i2c-sis96x.rst
9784 F:      Documentation/i2c/busses/i2c-via.rst
9785 F:      Documentation/i2c/busses/i2c-viapro.rst
9786 F:      drivers/i2c/busses/i2c-ali1535.c
9787 F:      drivers/i2c/busses/i2c-ali1563.c
9788 F:      drivers/i2c/busses/i2c-ali15x3.c
9789 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9790 F:      drivers/i2c/busses/i2c-amd756.c
9791 F:      drivers/i2c/busses/i2c-amd8111.c
9792 F:      drivers/i2c/busses/i2c-i801.c
9793 F:      drivers/i2c/busses/i2c-isch.c
9794 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9795 F:      drivers/i2c/busses/i2c-nforce2.c
9796 F:      drivers/i2c/busses/i2c-piix4.c
9797 F:      drivers/i2c/busses/i2c-sis5595.c
9798 F:      drivers/i2c/busses/i2c-sis630.c
9799 F:      drivers/i2c/busses/i2c-sis96x.c
9800 F:      drivers/i2c/busses/i2c-via.c
9801 F:      drivers/i2c/busses/i2c-viapro.c
9802
9803 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9804 M:      Hans de Goede <hdegoede@redhat.com>
9805 L:      linux-i2c@vger.kernel.org
9806 S:      Maintained
9807 F:      drivers/i2c/busses/i2c-cht-wc.c
9808
9809 I2C/SMBUS ISMT DRIVER
9810 M:      Seth Heasley <seth.heasley@intel.com>
9811 M:      Neil Horman <nhorman@tuxdriver.com>
9812 L:      linux-i2c@vger.kernel.org
9813 F:      Documentation/i2c/busses/i2c-ismt.rst
9814 F:      drivers/i2c/busses/i2c-ismt.c
9815
9816 I2C/SMBUS STUB DRIVER
9817 M:      Jean Delvare <jdelvare@suse.com>
9818 L:      linux-i2c@vger.kernel.org
9819 S:      Maintained
9820 F:      drivers/i2c/i2c-stub.c
9821
9822 I3C DRIVER FOR CADENCE I3C MASTER IP
9823 M:      Przemysław Gaj <pgaj@cadence.com>
9824 S:      Maintained
9825 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9826 F:      drivers/i3c/master/i3c-master-cdns.c
9827
9828 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9829 S:      Orphan
9830 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9831 F:      drivers/i3c/master/dw*
9832
9833 I3C SUBSYSTEM
9834 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9835 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9836 S:      Maintained
9837 C:      irc://chat.freenode.net/linux-i3c
9838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9839 F:      Documentation/ABI/testing/sysfs-bus-i3c
9840 F:      Documentation/devicetree/bindings/i3c/
9841 F:      Documentation/driver-api/i3c
9842 F:      drivers/i3c/
9843 F:      include/linux/i3c/
9844
9845 IA64 (Itanium) PLATFORM
9846 L:      linux-ia64@vger.kernel.org
9847 S:      Orphan
9848 F:      Documentation/ia64/
9849 F:      arch/ia64/
9850
9851 IBM Operation Panel Input Driver
9852 M:      Eddie James <eajames@linux.ibm.com>
9853 L:      linux-input@vger.kernel.org
9854 S:      Maintained
9855 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9856 F:      drivers/input/misc/ibm-panel.c
9857
9858 IBM Power 842 compression accelerator
9859 M:      Haren Myneni <haren@us.ibm.com>
9860 S:      Supported
9861 F:      crypto/842.c
9862 F:      drivers/crypto/nx/Kconfig
9863 F:      drivers/crypto/nx/Makefile
9864 F:      drivers/crypto/nx/nx-842*
9865 F:      include/linux/sw842.h
9866 F:      lib/842/
9867
9868 IBM Power in-Nest Crypto Acceleration
9869 M:      Breno Leitão <leitao@debian.org>
9870 M:      Nayna Jain <nayna@linux.ibm.com>
9871 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9872 L:      linux-crypto@vger.kernel.org
9873 S:      Supported
9874 F:      drivers/crypto/nx/Kconfig
9875 F:      drivers/crypto/nx/Makefile
9876 F:      drivers/crypto/nx/nx-aes*
9877 F:      drivers/crypto/nx/nx-sha*
9878 F:      drivers/crypto/nx/nx.*
9879 F:      drivers/crypto/nx/nx_csbcpb.h
9880 F:      drivers/crypto/nx/nx_debugfs.c
9881
9882 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9883 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9884 L:      linux-pci@vger.kernel.org
9885 L:      linuxppc-dev@lists.ozlabs.org
9886 S:      Supported
9887 F:      drivers/pci/hotplug/rpadlpar*
9888
9889 IBM Power Linux RAID adapter
9890 M:      Brian King <brking@us.ibm.com>
9891 S:      Supported
9892 F:      drivers/scsi/ipr.*
9893
9894 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9895 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9896 L:      linux-pci@vger.kernel.org
9897 L:      linuxppc-dev@lists.ozlabs.org
9898 S:      Supported
9899 F:      drivers/pci/hotplug/rpaphp*
9900
9901 IBM Power SRIOV Virtual NIC Device Driver
9902 M:      Haren Myneni <haren@linux.ibm.com>
9903 M:      Rick Lindsley <ricklind@linux.ibm.com>
9904 R:      Nick Child <nnac123@linux.ibm.com>
9905 R:      Dany Madden <danymadden@us.ibm.com>
9906 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9907 L:      netdev@vger.kernel.org
9908 S:      Supported
9909 F:      drivers/net/ethernet/ibm/ibmvnic.*
9910
9911 IBM Power Virtual Accelerator Switchboard
9912 L:      linuxppc-dev@lists.ozlabs.org
9913 S:      Supported
9914 F:      arch/powerpc/include/asm/vas.h
9915 F:      arch/powerpc/platforms/powernv/copy-paste.h
9916 F:      arch/powerpc/platforms/powernv/vas*
9917
9918 IBM Power Virtual Ethernet Device Driver
9919 M:      Nick Child <nnac123@linux.ibm.com>
9920 L:      netdev@vger.kernel.org
9921 S:      Supported
9922 F:      drivers/net/ethernet/ibm/ibmveth.*
9923
9924 IBM Power Virtual FC Device Drivers
9925 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9926 L:      linux-scsi@vger.kernel.org
9927 S:      Supported
9928 F:      drivers/scsi/ibmvscsi/ibmvfc*
9929
9930 IBM Power Virtual Management Channel Driver
9931 M:      Brad Warrum <bwarrum@linux.ibm.com>
9932 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9933 S:      Supported
9934 F:      drivers/misc/ibmvmc.*
9935
9936 IBM Power Virtual SCSI Device Drivers
9937 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9938 L:      linux-scsi@vger.kernel.org
9939 S:      Supported
9940 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9941 F:      include/scsi/viosrp.h
9942
9943 IBM Power Virtual SCSI Device Target Driver
9944 M:      Michael Cyr <mikecyr@linux.ibm.com>
9945 L:      linux-scsi@vger.kernel.org
9946 L:      target-devel@vger.kernel.org
9947 S:      Supported
9948 F:      drivers/scsi/ibmvscsi_tgt/
9949
9950 IBM Power VMX Cryptographic instructions
9951 M:      Breno Leitão <leitao@debian.org>
9952 M:      Nayna Jain <nayna@linux.ibm.com>
9953 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9954 L:      linux-crypto@vger.kernel.org
9955 S:      Supported
9956 F:      drivers/crypto/vmx/Kconfig
9957 F:      drivers/crypto/vmx/Makefile
9958 F:      drivers/crypto/vmx/aes*
9959 F:      drivers/crypto/vmx/ghash*
9960 F:      drivers/crypto/vmx/ppc-xlate.pl
9961 F:      drivers/crypto/vmx/vmx.c
9962
9963 IBM ServeRAID RAID DRIVER
9964 S:      Orphan
9965 F:      drivers/scsi/ips.*
9966
9967 ICH LPC AND GPIO DRIVER
9968 M:      Peter Tyser <ptyser@xes-inc.com>
9969 S:      Maintained
9970 F:      drivers/gpio/gpio-ich.c
9971 F:      drivers/mfd/lpc_ich.c
9972
9973 ICY I2C DRIVER
9974 M:      Max Staudt <max@enpas.org>
9975 L:      linux-i2c@vger.kernel.org
9976 S:      Maintained
9977 F:      drivers/i2c/busses/i2c-icy.c
9978
9979 IDEAPAD LAPTOP EXTRAS DRIVER
9980 M:      Ike Panhc <ike.pan@canonical.com>
9981 L:      platform-driver-x86@vger.kernel.org
9982 S:      Maintained
9983 W:      http://launchpad.net/ideapad-laptop
9984 F:      drivers/platform/x86/ideapad-laptop.c
9985
9986 IDEAPAD LAPTOP SLIDEBAR DRIVER
9987 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9988 L:      linux-input@vger.kernel.org
9989 S:      Maintained
9990 W:      https://github.com/o2genum/ideapad-slidebar
9991 F:      drivers/input/misc/ideapad_slidebar.c
9992
9993 IDMAPPED MOUNTS
9994 M:      Christian Brauner <brauner@kernel.org>
9995 M:      Seth Forshee <sforshee@kernel.org>
9996 L:      linux-fsdevel@vger.kernel.org
9997 S:      Maintained
9998 T:      git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9999 F:      Documentation/filesystems/idmappings.rst
10000 F:      tools/testing/selftests/mount_setattr/
10001 F:      include/linux/mnt_idmapping.h
10002
10003 IDT VersaClock 5 CLOCK DRIVER
10004 M:      Luca Ceresoli <luca@lucaceresoli.net>
10005 S:      Maintained
10006 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10007 F:      drivers/clk/clk-versaclock5.c
10008
10009 IEEE 802.15.4 SUBSYSTEM
10010 M:      Alexander Aring <alex.aring@gmail.com>
10011 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10012 L:      linux-wpan@vger.kernel.org
10013 S:      Maintained
10014 W:      https://linux-wpan.org/
10015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
10016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
10017 F:      Documentation/networking/ieee802154.rst
10018 F:      drivers/net/ieee802154/
10019 F:      include/linux/ieee802154.h
10020 F:      include/linux/nl802154.h
10021 F:      include/net/af_ieee802154.h
10022 F:      include/net/cfg802154.h
10023 F:      include/net/ieee802154_netdev.h
10024 F:      include/net/mac802154.h
10025 F:      include/net/nl802154.h
10026 F:      net/ieee802154/
10027 F:      net/mac802154/
10028
10029 IFE PROTOCOL
10030 M:      Yotam Gigi <yotam.gi@gmail.com>
10031 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10032 F:      include/net/ife.h
10033 F:      include/uapi/linux/ife.h
10034 F:      net/ife
10035
10036 IGORPLUG-USB IR RECEIVER
10037 M:      Sean Young <sean@mess.org>
10038 L:      linux-media@vger.kernel.org
10039 S:      Maintained
10040 F:      drivers/media/rc/igorplugusb.c
10041
10042 IGUANAWORKS USB IR TRANSCEIVER
10043 M:      Sean Young <sean@mess.org>
10044 L:      linux-media@vger.kernel.org
10045 S:      Maintained
10046 F:      drivers/media/rc/iguanair.c
10047
10048 IIO DIGITAL POTENTIOMETER DAC
10049 M:      Peter Rosin <peda@axentia.se>
10050 L:      linux-iio@vger.kernel.org
10051 S:      Maintained
10052 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10053 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10054 F:      drivers/iio/dac/dpot-dac.c
10055
10056 IIO ENVELOPE DETECTOR
10057 M:      Peter Rosin <peda@axentia.se>
10058 L:      linux-iio@vger.kernel.org
10059 S:      Maintained
10060 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10061 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10062 F:      drivers/iio/adc/envelope-detector.c
10063
10064 IIO MULTIPLEXER
10065 M:      Peter Rosin <peda@axentia.se>
10066 L:      linux-iio@vger.kernel.org
10067 S:      Maintained
10068 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10069 F:      drivers/iio/multiplexer/iio-mux.c
10070
10071 IIO SCMI BASED DRIVER
10072 M:      Jyoti Bhayana <jbhayana@google.com>
10073 L:      linux-iio@vger.kernel.org
10074 S:      Maintained
10075 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10076
10077 IIO SUBSYSTEM AND DRIVERS
10078 M:      Jonathan Cameron <jic23@kernel.org>
10079 R:      Lars-Peter Clausen <lars@metafoo.de>
10080 L:      linux-iio@vger.kernel.org
10081 S:      Maintained
10082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10083 F:      Documentation/ABI/testing/configfs-iio*
10084 F:      Documentation/ABI/testing/sysfs-bus-iio*
10085 F:      Documentation/devicetree/bindings/iio/
10086 F:      drivers/iio/
10087 F:      drivers/staging/iio/
10088 F:      include/dt-bindings/iio/
10089 F:      include/linux/iio/
10090 F:      tools/iio/
10091
10092 IIO UNIT CONVERTER
10093 M:      Peter Rosin <peda@axentia.se>
10094 L:      linux-iio@vger.kernel.org
10095 S:      Maintained
10096 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10097 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10098 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10099 F:      drivers/iio/afe/iio-rescale.c
10100
10101 IKANOS/ADI EAGLE ADSL USB DRIVER
10102 M:      Matthieu Castet <castet.matthieu@free.fr>
10103 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10104 S:      Maintained
10105 F:      drivers/usb/atm/ueagle-atm.c
10106
10107 IMAGIS TOUCHSCREEN DRIVER
10108 M:      Markuss Broks <markuss.broks@gmail.com>
10109 S:      Maintained
10110 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10111 F:      drivers/input/touchscreen/imagis.c
10112
10113 IMGTEC ASCII LCD DRIVER
10114 M:      Paul Burton <paulburton@kernel.org>
10115 S:      Maintained
10116 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10117 F:      drivers/auxdisplay/img-ascii-lcd.c
10118
10119 IMGTEC IR DECODER DRIVER
10120 S:      Orphan
10121 F:      drivers/media/rc/img-ir/
10122
10123 IMON SOUNDGRAPH USB IR RECEIVER
10124 M:      Sean Young <sean@mess.org>
10125 L:      linux-media@vger.kernel.org
10126 S:      Maintained
10127 F:      drivers/media/rc/imon.c
10128 F:      drivers/media/rc/imon_raw.c
10129
10130 IMS TWINTURBO FRAMEBUFFER DRIVER
10131 L:      linux-fbdev@vger.kernel.org
10132 S:      Orphan
10133 F:      drivers/video/fbdev/imsttfb.c
10134
10135 INA209 HARDWARE MONITOR DRIVER
10136 M:      Guenter Roeck <linux@roeck-us.net>
10137 L:      linux-hwmon@vger.kernel.org
10138 S:      Maintained
10139 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10140 F:      Documentation/hwmon/ina209.rst
10141 F:      drivers/hwmon/ina209.c
10142
10143 INA2XX HARDWARE MONITOR DRIVER
10144 M:      Guenter Roeck <linux@roeck-us.net>
10145 L:      linux-hwmon@vger.kernel.org
10146 S:      Maintained
10147 F:      Documentation/hwmon/ina2xx.rst
10148 F:      drivers/hwmon/ina2xx.c
10149 F:      include/linux/platform_data/ina2xx.h
10150
10151 INDEX OF FURTHER KERNEL DOCUMENTATION
10152 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10153 S:      Maintained
10154 F:      Documentation/process/kernel-docs.rst
10155
10156 INDUSTRY PACK SUBSYSTEM (IPACK)
10157 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10158 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10159 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10160 L:      industrypack-devel@lists.sourceforge.net
10161 S:      Maintained
10162 W:      http://industrypack.sourceforge.net
10163 F:      drivers/ipack/
10164
10165 INFINEON DPS310 Driver
10166 M:      Eddie James <eajames@linux.ibm.com>
10167 L:      linux-iio@vger.kernel.org
10168 S:      Maintained
10169 F:      drivers/iio/pressure/dps310.c
10170
10171 INFINIBAND SUBSYSTEM
10172 M:      Jason Gunthorpe <jgg@nvidia.com>
10173 M:      Leon Romanovsky <leonro@nvidia.com>
10174 L:      linux-rdma@vger.kernel.org
10175 S:      Supported
10176 W:      https://github.com/linux-rdma/rdma-core
10177 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10179 F:      Documentation/devicetree/bindings/infiniband/
10180 F:      Documentation/infiniband/
10181 F:      drivers/infiniband/
10182 F:      include/rdma/
10183 F:      include/trace/events/ib_mad.h
10184 F:      include/trace/events/ib_umad.h
10185 F:      include/trace/misc/rdma.h
10186 F:      include/uapi/linux/if_infiniband.h
10187 F:      include/uapi/rdma/
10188 F:      samples/bpf/ibumad_kern.c
10189 F:      samples/bpf/ibumad_user.c
10190
10191 INGENIC JZ4780 NAND DRIVER
10192 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10193 L:      linux-mtd@lists.infradead.org
10194 L:      linux-mips@vger.kernel.org
10195 S:      Maintained
10196 F:      drivers/mtd/nand/raw/ingenic/
10197
10198 INGENIC JZ47xx SoCs
10199 M:      Paul Cercueil <paul@crapouillou.net>
10200 L:      linux-mips@vger.kernel.org
10201 S:      Maintained
10202 F:      arch/mips/boot/dts/ingenic/
10203 F:      arch/mips/generic/board-ingenic.c
10204 F:      arch/mips/include/asm/mach-ingenic/
10205 F:      arch/mips/ingenic/Kconfig
10206 F:      drivers/clk/ingenic/
10207 F:      drivers/dma/dma-jz4780.c
10208 F:      drivers/gpu/drm/ingenic/
10209 F:      drivers/i2c/busses/i2c-jz4780.c
10210 F:      drivers/iio/adc/ingenic-adc.c
10211 F:      drivers/irqchip/irq-ingenic.c
10212 F:      drivers/memory/jz4780-nemc.c
10213 F:      drivers/mmc/host/jz4740_mmc.c
10214 F:      drivers/mtd/nand/raw/ingenic/
10215 F:      drivers/pinctrl/pinctrl-ingenic.c
10216 F:      drivers/power/supply/ingenic-battery.c
10217 F:      drivers/pwm/pwm-jz4740.c
10218 F:      drivers/remoteproc/ingenic_rproc.c
10219 F:      drivers/rtc/rtc-jz4740.c
10220 F:      drivers/tty/serial/8250/8250_ingenic.c
10221 F:      drivers/usb/musb/jz4740.c
10222 F:      drivers/watchdog/jz4740_wdt.c
10223 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10224 F:      include/linux/mfd/ingenic-tcu.h
10225 F:      sound/soc/codecs/jz47*
10226 F:      sound/soc/jz4740/
10227
10228 INJOINIC IP5xxx POWER BANK IC DRIVER
10229 M:      Samuel Holland <samuel@sholland.org>
10230 S:      Maintained
10231 F:      drivers/power/supply/ip5xxx_power.c
10232
10233 INOTIFY
10234 M:      Jan Kara <jack@suse.cz>
10235 R:      Amir Goldstein <amir73il@gmail.com>
10236 L:      linux-fsdevel@vger.kernel.org
10237 S:      Maintained
10238 F:      Documentation/filesystems/inotify.rst
10239 F:      fs/notify/inotify/
10240 F:      include/linux/inotify.h
10241 F:      include/uapi/linux/inotify.h
10242
10243 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10244 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10245 L:      linux-input@vger.kernel.org
10246 S:      Maintained
10247 Q:      http://patchwork.kernel.org/project/linux-input/list/
10248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10249 F:      Documentation/devicetree/bindings/input/
10250 F:      Documentation/devicetree/bindings/serio/
10251 F:      Documentation/input/
10252 F:      drivers/input/
10253 F:      include/dt-bindings/input/
10254 F:      include/linux/input.h
10255 F:      include/linux/input/
10256 F:      include/uapi/linux/input-event-codes.h
10257 F:      include/uapi/linux/input.h
10258
10259 INPUT MULTITOUCH (MT) PROTOCOL
10260 M:      Henrik Rydberg <rydberg@bitmath.org>
10261 L:      linux-input@vger.kernel.org
10262 S:      Odd fixes
10263 F:      Documentation/input/multi-touch-protocol.rst
10264 F:      drivers/input/input-mt.c
10265 K:      \b(ABS|SYN)_MT_
10266
10267 INSIDE SECURE CRYPTO DRIVER
10268 M:      Antoine Tenart <atenart@kernel.org>
10269 L:      linux-crypto@vger.kernel.org
10270 S:      Maintained
10271 F:      drivers/crypto/inside-secure/
10272
10273 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10274 M:      Mimi Zohar <zohar@linux.ibm.com>
10275 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10276 L:      linux-integrity@vger.kernel.org
10277 S:      Supported
10278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10279 F:      security/integrity/ima/
10280 F:      security/integrity/
10281
10282 INTEL 810/815 FRAMEBUFFER DRIVER
10283 M:      Antonino Daplas <adaplas@gmail.com>
10284 L:      linux-fbdev@vger.kernel.org
10285 S:      Maintained
10286 F:      drivers/video/fbdev/i810/
10287
10288 INTEL 8255 GPIO DRIVER
10289 M:      William Breathitt Gray <william.gray@linaro.org>
10290 L:      linux-gpio@vger.kernel.org
10291 S:      Maintained
10292 F:      drivers/gpio/gpio-i8255.c
10293 F:      drivers/gpio/gpio-i8255.h
10294
10295 INTEL ASoC DRIVERS
10296 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10297 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10298 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10299 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10300 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10301 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10302 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10303 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10304 S:      Supported
10305 F:      sound/soc/intel/
10306
10307 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10308 M:      Hans de Goede <hdegoede@redhat.com>
10309 L:      platform-driver-x86@vger.kernel.org
10310 S:      Maintained
10311 F:      drivers/platform/x86/intel/atomisp2/pm.c
10312
10313 INTEL ATOMISP2 LED DRIVER
10314 M:      Hans de Goede <hdegoede@redhat.com>
10315 L:      platform-driver-x86@vger.kernel.org
10316 S:      Maintained
10317 F:      drivers/platform/x86/intel/atomisp2/led.c
10318
10319 INTEL BIOS SAR INT1092 DRIVER
10320 M:      Shravan Sudhakar <s.shravan@intel.com>
10321 M:      Intel Corporation <linuxwwan@intel.com>
10322 L:      platform-driver-x86@vger.kernel.org
10323 S:      Maintained
10324 F:      drivers/platform/x86/intel/int1092/
10325
10326 INTEL BROXTON PMC DRIVER
10327 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10328 M:      Zha Qipeng <qipeng.zha@intel.com>
10329 S:      Maintained
10330 F:      drivers/mfd/intel_pmc_bxt.c
10331 F:      include/linux/mfd/intel_pmc_bxt.h
10332
10333 INTEL C600 SERIES SAS CONTROLLER DRIVER
10334 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10335 L:      linux-scsi@vger.kernel.org
10336 S:      Supported
10337 T:      git git://git.code.sf.net/p/intel-sas/isci
10338 F:      drivers/scsi/isci/
10339
10340 INTEL CPU family model numbers
10341 M:      Tony Luck <tony.luck@intel.com>
10342 M:      x86@kernel.org
10343 L:      linux-kernel@vger.kernel.org
10344 S:      Supported
10345 F:      arch/x86/include/asm/intel-family.h
10346
10347 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10348 M:      Jani Nikula <jani.nikula@linux.intel.com>
10349 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10350 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10351 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10352 L:      intel-gfx@lists.freedesktop.org
10353 S:      Supported
10354 W:      https://01.org/linuxgraphics/
10355 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10356 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10357 C:      irc://irc.oftc.net/intel-gfx
10358 T:      git git://anongit.freedesktop.org/drm-intel
10359 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10360 F:      Documentation/gpu/i915.rst
10361 F:      drivers/gpu/drm/i915/
10362 F:      include/drm/i915*
10363 F:      include/uapi/drm/i915_drm.h
10364
10365 INTEL ETHERNET DRIVERS
10366 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10367 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10368 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10369 S:      Supported
10370 W:      http://www.intel.com/support/feedback.htm
10371 W:      http://e1000.sourceforge.net/
10372 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10375 F:      Documentation/networking/device_drivers/ethernet/intel/
10376 F:      drivers/net/ethernet/intel/
10377 F:      drivers/net/ethernet/intel/*/
10378 F:      include/linux/avf/virtchnl.h
10379 F:      include/linux/net/intel/iidc.h
10380
10381 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10382 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10383 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10384 L:      linux-rdma@vger.kernel.org
10385 S:      Supported
10386 F:      drivers/infiniband/hw/irdma/
10387 F:      include/uapi/rdma/irdma-abi.h
10388
10389 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10390 M:      Maik Broemme <mbroemme@libmpq.org>
10391 L:      linux-fbdev@vger.kernel.org
10392 S:      Maintained
10393 F:      Documentation/fb/intelfb.rst
10394 F:      drivers/video/fbdev/intelfb/
10395
10396 INTEL GPIO DRIVERS
10397 M:      Andy Shevchenko <andy@kernel.org>
10398 L:      linux-gpio@vger.kernel.org
10399 S:      Supported
10400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10401 F:      drivers/gpio/gpio-ich.c
10402 F:      drivers/gpio/gpio-merrifield.c
10403 F:      drivers/gpio/gpio-ml-ioh.c
10404 F:      drivers/gpio/gpio-pch.c
10405 F:      drivers/gpio/gpio-sch.c
10406 F:      drivers/gpio/gpio-sodaville.c
10407
10408 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10409 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10410 M:      Zhi Wang <zhi.a.wang@intel.com>
10411 L:      intel-gvt-dev@lists.freedesktop.org
10412 L:      intel-gfx@lists.freedesktop.org
10413 S:      Supported
10414 W:      https://01.org/igvt-g
10415 T:      git https://github.com/intel/gvt-linux.git
10416 F:      drivers/gpu/drm/i915/gvt/
10417
10418 INTEL HID EVENT DRIVER
10419 M:      Alex Hung <alexhung@gmail.com>
10420 L:      platform-driver-x86@vger.kernel.org
10421 S:      Maintained
10422 F:      drivers/platform/x86/intel/hid.c
10423
10424 INTEL I/OAT DMA DRIVER
10425 M:      Dave Jiang <dave.jiang@intel.com>
10426 R:      Dan Williams <dan.j.williams@intel.com>
10427 L:      dmaengine@vger.kernel.org
10428 S:      Supported
10429 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10430 F:      drivers/dma/ioat*
10431
10432 INTEL IDXD DRIVER
10433 M:      Fenghua Yu <fenghua.yu@intel.com>
10434 M:      Dave Jiang <dave.jiang@intel.com>
10435 L:      dmaengine@vger.kernel.org
10436 S:      Supported
10437 F:      drivers/dma/idxd/*
10438 F:      include/uapi/linux/idxd.h
10439
10440 INTEL IDLE DRIVER
10441 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10442 M:      Len Brown <lenb@kernel.org>
10443 L:      linux-pm@vger.kernel.org
10444 S:      Supported
10445 B:      https://bugzilla.kernel.org
10446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10447 F:      drivers/idle/intel_idle.c
10448
10449 INTEL IN FIELD SCAN (IFS) DEVICE
10450 M:      Jithu Joseph <jithu.joseph@intel.com>
10451 R:      Ashok Raj <ashok.raj@intel.com>
10452 R:      Tony Luck <tony.luck@intel.com>
10453 S:      Maintained
10454 F:      drivers/platform/x86/intel/ifs
10455 F:      include/trace/events/intel_ifs.h
10456
10457 INTEL INTEGRATED SENSOR HUB DRIVER
10458 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10459 M:      Jiri Kosina <jikos@kernel.org>
10460 L:      linux-input@vger.kernel.org
10461 S:      Maintained
10462 F:      drivers/hid/intel-ish-hid/
10463
10464 INTEL IOMMU (VT-d)
10465 M:      David Woodhouse <dwmw2@infradead.org>
10466 M:      Lu Baolu <baolu.lu@linux.intel.com>
10467 L:      iommu@lists.linux.dev
10468 S:      Supported
10469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10470 F:      drivers/iommu/intel/
10471 F:      include/linux/intel-svm.h
10472
10473 INTEL IPU3 CSI-2 CIO2 DRIVER
10474 M:      Yong Zhi <yong.zhi@intel.com>
10475 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10476 M:      Bingbu Cao <bingbu.cao@intel.com>
10477 M:      Dan Scally <djrscally@gmail.com>
10478 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10479 L:      linux-media@vger.kernel.org
10480 S:      Maintained
10481 T:      git git://linuxtv.org/media_tree.git
10482 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10483 F:      drivers/media/pci/intel/ipu3/
10484
10485 INTEL IPU3 CSI-2 IMGU DRIVER
10486 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10487 R:      Bingbu Cao <bingbu.cao@intel.com>
10488 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10489 L:      linux-media@vger.kernel.org
10490 S:      Maintained
10491 F:      Documentation/admin-guide/media/ipu3.rst
10492 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10493 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10494 F:      drivers/staging/media/ipu3/
10495
10496 INTEL IXP4XX CRYPTO SUPPORT
10497 M:      Corentin Labbe <clabbe@baylibre.com>
10498 L:      linux-crypto@vger.kernel.org
10499 S:      Maintained
10500 F:      drivers/crypto/ixp4xx_crypto.c
10501
10502 INTEL ISHTP ECLITE DRIVER
10503 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10504 L:      platform-driver-x86@vger.kernel.org
10505 S:      Supported
10506 F:      drivers/platform/x86/intel/ishtp_eclite.c
10507
10508 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10509 M:      Krzysztof Halasa <khalasa@piap.pl>
10510 S:      Maintained
10511 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10512 F:      drivers/net/wan/ixp4xx_hss.c
10513 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10514 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10515 F:      include/linux/soc/ixp4xx/npe.h
10516 F:      include/linux/soc/ixp4xx/qmgr.h
10517
10518 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10519 M:      Deepak Saxena <dsaxena@plexity.net>
10520 S:      Maintained
10521 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10522 F:      drivers/char/hw_random/ixp4xx-rng.c
10523
10524 INTEL KEEM BAY DRM DRIVER
10525 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10526 M:      Edmund Dea <edmund.j.dea@intel.com>
10527 S:      Maintained
10528 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10529 F:      drivers/gpu/drm/kmb/
10530
10531 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10532 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10533 S:      Maintained
10534 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10535 F:      drivers/crypto/keembay/Kconfig
10536 F:      drivers/crypto/keembay/Makefile
10537 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10538 F:      drivers/crypto/keembay/ocs-aes.c
10539 F:      drivers/crypto/keembay/ocs-aes.h
10540
10541 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10542 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10543 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10544 M:      Mark Gross <mgross@linux.intel.com>
10545 S:      Maintained
10546 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10547 F:      drivers/crypto/keembay/Kconfig
10548 F:      drivers/crypto/keembay/Makefile
10549 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10550
10551 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10552 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10553 M:      Declan Murphy <declan.murphy@intel.com>
10554 S:      Maintained
10555 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10556 F:      drivers/crypto/keembay/Kconfig
10557 F:      drivers/crypto/keembay/Makefile
10558 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10559 F:      drivers/crypto/keembay/ocs-hcu.c
10560 F:      drivers/crypto/keembay/ocs-hcu.h
10561
10562 INTEL THUNDER BAY EMMC PHY DRIVER
10563 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10564 M:      Rashmi A <rashmi.a@intel.com>
10565 S:      Maintained
10566 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10567 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10568
10569 INTEL MANAGEMENT ENGINE (mei)
10570 M:      Tomas Winkler <tomas.winkler@intel.com>
10571 L:      linux-kernel@vger.kernel.org
10572 S:      Supported
10573 F:      Documentation/driver-api/mei/*
10574 F:      drivers/misc/mei/
10575 F:      drivers/watchdog/mei_wdt.c
10576 F:      include/linux/mei_aux.h
10577 F:      include/linux/mei_cl_bus.h
10578 F:      include/uapi/linux/mei.h
10579 F:      samples/mei/*
10580
10581 INTEL MAX 10 BMC MFD DRIVER
10582 M:      Xu Yilun <yilun.xu@intel.com>
10583 R:      Tom Rix <trix@redhat.com>
10584 S:      Maintained
10585 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10586 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10587 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10588 F:      drivers/mfd/intel-m10-bmc.c
10589 F:      include/linux/mfd/intel-m10-bmc.h
10590
10591 INTEL MENLOW THERMAL DRIVER
10592 M:      Sujith Thomas <sujith.thomas@intel.com>
10593 L:      linux-pm@vger.kernel.org
10594 S:      Supported
10595 F:      drivers/thermal/intel/intel_menlow.c
10596
10597 INTEL P-Unit IPC DRIVER
10598 M:      Zha Qipeng <qipeng.zha@intel.com>
10599 L:      platform-driver-x86@vger.kernel.org
10600 S:      Maintained
10601 F:      arch/x86/include/asm/intel_punit_ipc.h
10602 F:      drivers/platform/x86/intel/punit_ipc.c
10603
10604 INTEL PMC CORE DRIVER
10605 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10606 M:      David E Box <david.e.box@intel.com>
10607 L:      platform-driver-x86@vger.kernel.org
10608 S:      Maintained
10609 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10610 F:      drivers/platform/x86/intel/pmc/
10611
10612 INTEL PMIC GPIO DRIVERS
10613 M:      Andy Shevchenko <andy@kernel.org>
10614 S:      Supported
10615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10616 F:      drivers/gpio/gpio-*cove.c
10617
10618 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10619 M:      Andy Shevchenko <andy@kernel.org>
10620 S:      Supported
10621 F:      drivers/mfd/intel_soc_pmic*
10622 F:      include/linux/mfd/intel_soc_pmic*
10623
10624 INTEL PMT DRIVERS
10625 M:      David E. Box <david.e.box@linux.intel.com>
10626 S:      Supported
10627 F:      drivers/platform/x86/intel/pmt/
10628
10629 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10630 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10631 L:      linux-wireless@vger.kernel.org
10632 S:      Maintained
10633 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10634 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10635 F:      drivers/net/wireless/intel/ipw2x00/
10636
10637 INTEL PSTATE DRIVER
10638 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10639 M:      Len Brown <lenb@kernel.org>
10640 L:      linux-pm@vger.kernel.org
10641 S:      Supported
10642 F:      drivers/cpufreq/intel_pstate.c
10643
10644 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10645 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10646 L:      linux-iio@vger.kernel.org
10647 F:      drivers/counter/intel-qep.c
10648
10649 INTEL SCU DRIVERS
10650 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10651 S:      Maintained
10652 F:      arch/x86/include/asm/intel_scu_ipc.h
10653 F:      drivers/platform/x86/intel_scu_*
10654
10655 INTEL SDSI DRIVER
10656 M:      David E. Box <david.e.box@linux.intel.com>
10657 S:      Supported
10658 F:      drivers/platform/x86/intel/sdsi.c
10659 F:      tools/arch/x86/intel_sdsi/
10660 F:      tools/testing/selftests/drivers/sdsi/
10661
10662 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10663 M:      Daniel Scally <djrscally@gmail.com>
10664 S:      Maintained
10665 F:      drivers/platform/x86/intel/int3472/
10666
10667 INTEL SPEED SELECT TECHNOLOGY
10668 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10669 L:      platform-driver-x86@vger.kernel.org
10670 S:      Maintained
10671 F:      drivers/platform/x86/intel/speed_select_if/
10672 F:      include/uapi/linux/isst_if.h
10673 F:      tools/power/x86/intel-speed-select/
10674
10675 INTEL STRATIX10 FIRMWARE DRIVERS
10676 M:      Dinh Nguyen <dinguyen@kernel.org>
10677 L:      linux-kernel@vger.kernel.org
10678 S:      Maintained
10679 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10680 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10681 F:      drivers/firmware/stratix10-rsu.c
10682 F:      drivers/firmware/stratix10-svc.c
10683 F:      include/linux/firmware/intel/stratix10-smc.h
10684 F:      include/linux/firmware/intel/stratix10-svc-client.h
10685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10686
10687 INTEL TELEMETRY DRIVER
10688 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10689 M:      "David E. Box" <david.e.box@linux.intel.com>
10690 L:      platform-driver-x86@vger.kernel.org
10691 S:      Maintained
10692 F:      arch/x86/include/asm/intel_telemetry.h
10693 F:      drivers/platform/x86/intel/telemetry/
10694
10695 INTEL UNCORE FREQUENCY CONTROL
10696 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10697 L:      platform-driver-x86@vger.kernel.org
10698 S:      Maintained
10699 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10700 F:      drivers/platform/x86/intel/uncore-frequency/
10701
10702 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10703 M:      David E. Box <david.e.box@linux.intel.com>
10704 S:      Supported
10705 F:      drivers/platform/x86/intel/vsec.*
10706
10707 INTEL VIRTUAL BUTTON DRIVER
10708 M:      AceLan Kao <acelan.kao@canonical.com>
10709 L:      platform-driver-x86@vger.kernel.org
10710 S:      Maintained
10711 F:      drivers/platform/x86/intel/vbtn.c
10712
10713 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10714 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10715 L:      linux-wireless@vger.kernel.org
10716 S:      Supported
10717 F:      drivers/net/wireless/intel/iwlegacy/
10718
10719 INTEL WIRELESS WIFI LINK (iwlwifi)
10720 M:      Gregory Greenman <gregory.greenman@intel.com>
10721 L:      linux-wireless@vger.kernel.org
10722 S:      Supported
10723 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10725 F:      drivers/net/wireless/intel/iwlwifi/
10726
10727 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10728 M:      Jithu Joseph <jithu.joseph@intel.com>
10729 R:      Maurice Ma <maurice.ma@intel.com>
10730 S:      Maintained
10731 W:      https://slimbootloader.github.io/security/firmware-update.html
10732 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10733
10734 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10735 L:      Dell.Client.Kernel@dell.com
10736 S:      Maintained
10737 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10738
10739 INTEL WWAN IOSM DRIVER
10740 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10741 M:      Intel Corporation <linuxwwan@intel.com>
10742 L:      netdev@vger.kernel.org
10743 S:      Maintained
10744 F:      drivers/net/wwan/iosm/
10745
10746 INTEL(R) TRACE HUB
10747 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10748 S:      Supported
10749 F:      Documentation/trace/intel_th.rst
10750 F:      drivers/hwtracing/intel_th/
10751 F:      include/linux/intel_th.h
10752
10753 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10754 M:      Ning Sun <ning.sun@intel.com>
10755 L:      tboot-devel@lists.sourceforge.net
10756 S:      Supported
10757 W:      http://tboot.sourceforge.net
10758 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10759 F:      Documentation/x86/intel_txt.rst
10760 F:      arch/x86/kernel/tboot.c
10761 F:      include/linux/tboot.h
10762
10763 INTEL SGX
10764 M:      Jarkko Sakkinen <jarkko@kernel.org>
10765 R:      Dave Hansen <dave.hansen@linux.intel.com>
10766 L:      linux-sgx@vger.kernel.org
10767 S:      Supported
10768 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10770 F:      Documentation/x86/sgx.rst
10771 F:      arch/x86/entry/vdso/vsgx.S
10772 F:      arch/x86/include/asm/sgx.h
10773 F:      arch/x86/include/uapi/asm/sgx.h
10774 F:      arch/x86/kernel/cpu/sgx/*
10775 F:      tools/testing/selftests/sgx/*
10776 K:      \bSGX_
10777
10778 INTERCONNECT API
10779 M:      Georgi Djakov <djakov@kernel.org>
10780 L:      linux-pm@vger.kernel.org
10781 S:      Maintained
10782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10783 F:      Documentation/devicetree/bindings/interconnect/
10784 F:      Documentation/driver-api/interconnect.rst
10785 F:      drivers/interconnect/
10786 F:      include/dt-bindings/interconnect/
10787 F:      include/linux/interconnect-provider.h
10788 F:      include/linux/interconnect.h
10789
10790 INTERRUPT COUNTER DRIVER
10791 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10792 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10793 L:      linux-iio@vger.kernel.org
10794 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10795 F:      drivers/counter/interrupt-cnt.c
10796
10797 INTERSIL ISL7998X VIDEO DECODER DRIVER
10798 M:      Michael Tretter <m.tretter@pengutronix.de>
10799 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10800 L:      linux-media@vger.kernel.org
10801 S:      Maintained
10802 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10803 F:      drivers/media/i2c/isl7998x.c
10804
10805 INVENSENSE ICM-426xx IMU DRIVER
10806 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10807 L:      linux-iio@vger.kernel.org
10808 S:      Maintained
10809 W:      https://invensense.tdk.com/
10810 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10811 F:      drivers/iio/imu/inv_icm42600/
10812
10813 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10814 M:      Linus Walleij <linus.walleij@linaro.org>
10815 L:      linux-iio@vger.kernel.org
10816 S:      Maintained
10817 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10818 F:      drivers/iio/gyro/mpu3050*
10819
10820 IOC3 ETHERNET DRIVER
10821 M:      Ralf Baechle <ralf@linux-mips.org>
10822 L:      linux-mips@vger.kernel.org
10823 S:      Maintained
10824 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10825
10826 IOMAP FILESYSTEM LIBRARY
10827 M:      Christoph Hellwig <hch@infradead.org>
10828 M:      Darrick J. Wong <djwong@kernel.org>
10829 L:      linux-xfs@vger.kernel.org
10830 L:      linux-fsdevel@vger.kernel.org
10831 S:      Supported
10832 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10833 F:      fs/iomap/
10834 F:      include/linux/iomap.h
10835
10836 IOMMU DMA-API LAYER
10837 M:      Robin Murphy <robin.murphy@arm.com>
10838 L:      iommu@lists.linux.dev
10839 S:      Maintained
10840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10841 F:      drivers/iommu/dma-iommu.c
10842 F:      drivers/iommu/dma-iommu.h
10843 F:      drivers/iommu/iova.c
10844 F:      include/linux/iova.h
10845
10846 IOMMUFD
10847 M:      Jason Gunthorpe <jgg@nvidia.com>
10848 M:      Kevin Tian <kevin.tian@intel.com>
10849 L:      iommu@lists.linux.dev
10850 S:      Maintained
10851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10852 F:      Documentation/userspace-api/iommufd.rst
10853 F:      drivers/iommu/iommufd/
10854 F:      include/linux/iommufd.h
10855 F:      include/uapi/linux/iommufd.h
10856 F:      tools/testing/selftests/iommu/
10857
10858 IOMMU SUBSYSTEM
10859 M:      Joerg Roedel <joro@8bytes.org>
10860 M:      Will Deacon <will@kernel.org>
10861 R:      Robin Murphy <robin.murphy@arm.com>
10862 L:      iommu@lists.linux.dev
10863 S:      Maintained
10864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10865 F:      Documentation/devicetree/bindings/iommu/
10866 F:      Documentation/userspace-api/iommu.rst
10867 F:      drivers/iommu/
10868 F:      include/linux/iommu.h
10869 F:      include/linux/iova.h
10870 F:      include/linux/of_iommu.h
10871 F:      include/uapi/linux/iommu.h
10872
10873 IOSYS-MAP HELPERS
10874 M:      Thomas Zimmermann <tzimmermann@suse.de>
10875 L:      dri-devel@lists.freedesktop.org
10876 S:      Maintained
10877 T:      git git://anongit.freedesktop.org/drm/drm-misc
10878 F:      include/linux/iosys-map.h
10879
10880 IO_URING
10881 M:      Jens Axboe <axboe@kernel.dk>
10882 R:      Pavel Begunkov <asml.silence@gmail.com>
10883 L:      io-uring@vger.kernel.org
10884 S:      Maintained
10885 T:      git git://git.kernel.dk/linux-block
10886 T:      git git://git.kernel.dk/liburing
10887 F:      io_uring/
10888 F:      include/linux/io_uring.h
10889 F:      include/linux/io_uring_types.h
10890 F:      include/trace/events/io_uring.h
10891 F:      include/uapi/linux/io_uring.h
10892 F:      tools/io_uring/
10893
10894 IPMI SUBSYSTEM
10895 M:      Corey Minyard <minyard@acm.org>
10896 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10897 S:      Supported
10898 W:      http://openipmi.sourceforge.net/
10899 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10900 F:      Documentation/driver-api/ipmi.rst
10901 F:      Documentation/devicetree/bindings/ipmi/
10902 F:      drivers/char/ipmi/
10903 F:      include/linux/ipmi*
10904 F:      include/uapi/linux/ipmi*
10905
10906 IPS SCSI RAID DRIVER
10907 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10908 L:      linux-scsi@vger.kernel.org
10909 S:      Maintained
10910 W:      http://www.adaptec.com/
10911 F:      drivers/scsi/ips*
10912
10913 IPVS
10914 M:      Simon Horman <horms@verge.net.au>
10915 M:      Julian Anastasov <ja@ssi.bg>
10916 L:      netdev@vger.kernel.org
10917 L:      lvs-devel@vger.kernel.org
10918 S:      Maintained
10919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10921 F:      Documentation/networking/ipvs-sysctl.rst
10922 F:      include/net/ip_vs.h
10923 F:      include/uapi/linux/ip_vs.h
10924 F:      net/netfilter/ipvs/
10925
10926 IPWIRELESS DRIVER
10927 M:      Jiri Kosina <jikos@kernel.org>
10928 M:      David Sterba <dsterba@suse.com>
10929 S:      Odd Fixes
10930 F:      drivers/tty/ipwireless/
10931
10932 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10933 M:      Marc Zyngier <maz@kernel.org>
10934 S:      Maintained
10935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10936 F:      Documentation/core-api/irq/irq-domain.rst
10937 F:      include/linux/irqdomain.h
10938 F:      kernel/irq/irqdomain.c
10939 F:      kernel/irq/msi.c
10940
10941 IRQ SUBSYSTEM
10942 M:      Thomas Gleixner <tglx@linutronix.de>
10943 L:      linux-kernel@vger.kernel.org
10944 S:      Maintained
10945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10946 F:      kernel/irq/
10947
10948 IRQCHIP DRIVERS
10949 M:      Thomas Gleixner <tglx@linutronix.de>
10950 M:      Marc Zyngier <maz@kernel.org>
10951 L:      linux-kernel@vger.kernel.org
10952 S:      Maintained
10953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10954 F:      Documentation/devicetree/bindings/interrupt-controller/
10955 F:      drivers/irqchip/
10956
10957 ISA
10958 M:      William Breathitt Gray <william.gray@linaro.org>
10959 S:      Maintained
10960 F:      Documentation/driver-api/isa.rst
10961 F:      drivers/base/isa.c
10962 F:      include/linux/isa.h
10963
10964 ISA RADIO MODULE
10965 M:      Hans Verkuil <hverkuil@xs4all.nl>
10966 L:      linux-media@vger.kernel.org
10967 S:      Maintained
10968 W:      https://linuxtv.org
10969 T:      git git://linuxtv.org/media_tree.git
10970 F:      drivers/media/radio/radio-isa*
10971
10972 ISAPNP
10973 M:      Jaroslav Kysela <perex@perex.cz>
10974 S:      Maintained
10975 F:      Documentation/driver-api/isapnp.rst
10976 F:      drivers/pnp/isapnp/
10977 F:      include/linux/isapnp.h
10978
10979 ISCSI
10980 M:      Lee Duncan <lduncan@suse.com>
10981 M:      Chris Leech <cleech@redhat.com>
10982 M:      Mike Christie <michael.christie@oracle.com>
10983 L:      open-iscsi@googlegroups.com
10984 L:      linux-scsi@vger.kernel.org
10985 S:      Maintained
10986 W:      www.open-iscsi.com
10987 F:      drivers/scsi/*iscsi*
10988 F:      include/scsi/*iscsi*
10989
10990 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10991 M:      Peter Jones <pjones@redhat.com>
10992 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10993 S:      Maintained
10994 F:      drivers/firmware/iscsi_ibft*
10995
10996 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10997 M:      Sagi Grimberg <sagi@grimberg.me>
10998 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10999 L:      linux-rdma@vger.kernel.org
11000 S:      Supported
11001 W:      http://www.openfabrics.org
11002 W:      www.open-iscsi.org
11003 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11004 F:      drivers/infiniband/ulp/iser/
11005
11006 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11007 M:      Sagi Grimberg <sagi@grimberg.me>
11008 L:      linux-rdma@vger.kernel.org
11009 L:      target-devel@vger.kernel.org
11010 S:      Supported
11011 W:      http://www.linux-iscsi.org
11012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11013 F:      drivers/infiniband/ulp/isert
11014
11015 ISDN/CMTP OVER BLUETOOTH
11016 M:      Karsten Keil <isdn@linux-pingi.de>
11017 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11018 L:      netdev@vger.kernel.org
11019 S:      Odd Fixes
11020 W:      http://www.isdn4linux.de
11021 F:      Documentation/isdn/
11022 F:      drivers/isdn/capi/
11023 F:      include/linux/isdn/
11024 F:      include/uapi/linux/isdn/
11025 F:      net/bluetooth/cmtp/
11026
11027 ISDN/mISDN SUBSYSTEM
11028 M:      Karsten Keil <isdn@linux-pingi.de>
11029 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11030 L:      netdev@vger.kernel.org
11031 S:      Maintained
11032 W:      http://www.isdn4linux.de
11033 F:      drivers/isdn/Kconfig
11034 F:      drivers/isdn/Makefile
11035 F:      drivers/isdn/hardware/
11036 F:      drivers/isdn/mISDN/
11037
11038 ISOFS FILESYSTEM
11039 M:      Jan Kara <jack@suse.cz>
11040 L:      linux-fsdevel@vger.kernel.org
11041 S:      Maintained
11042 F:      Documentation/filesystems/isofs.rst
11043 F:      fs/isofs/
11044
11045 IT87 HARDWARE MONITORING DRIVER
11046 M:      Jean Delvare <jdelvare@suse.com>
11047 L:      linux-hwmon@vger.kernel.org
11048 S:      Maintained
11049 F:      Documentation/hwmon/it87.rst
11050 F:      drivers/hwmon/it87.c
11051
11052 IT913X MEDIA DRIVER
11053 M:      Antti Palosaari <crope@iki.fi>
11054 L:      linux-media@vger.kernel.org
11055 S:      Maintained
11056 W:      https://linuxtv.org
11057 W:      http://palosaari.fi/linux/
11058 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11059 T:      git git://linuxtv.org/anttip/media_tree.git
11060 F:      drivers/media/tuners/it913x*
11061
11062 ITE IT66121 HDMI BRIDGE DRIVER
11063 M:      Phong LE <ple@baylibre.com>
11064 M:      Neil Armstrong <neil.armstrong@linaro.org>
11065 S:      Maintained
11066 T:      git git://anongit.freedesktop.org/drm/drm-misc
11067 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11068 F:      drivers/gpu/drm/bridge/ite-it66121.c
11069
11070 IVTV VIDEO4LINUX DRIVER
11071 M:      Andy Walls <awalls@md.metrocast.net>
11072 L:      linux-media@vger.kernel.org
11073 S:      Maintained
11074 W:      https://linuxtv.org
11075 T:      git git://linuxtv.org/media_tree.git
11076 F:      Documentation/admin-guide/media/ivtv*
11077 F:      drivers/media/pci/ivtv/
11078 F:      include/uapi/linux/ivtv*
11079
11080 IX2505V MEDIA DRIVER
11081 M:      Malcolm Priestley <tvboxspy@gmail.com>
11082 L:      linux-media@vger.kernel.org
11083 S:      Maintained
11084 W:      https://linuxtv.org
11085 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11086 F:      drivers/media/dvb-frontends/ix2505v*
11087
11088 JAILHOUSE HYPERVISOR INTERFACE
11089 M:      Jan Kiszka <jan.kiszka@siemens.com>
11090 L:      jailhouse-dev@googlegroups.com
11091 S:      Maintained
11092 F:      arch/x86/include/asm/jailhouse_para.h
11093 F:      arch/x86/kernel/jailhouse.c
11094
11095 JC42.4 TEMPERATURE SENSOR DRIVER
11096 M:      Guenter Roeck <linux@roeck-us.net>
11097 L:      linux-hwmon@vger.kernel.org
11098 S:      Maintained
11099 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11100 F:      Documentation/hwmon/jc42.rst
11101 F:      drivers/hwmon/jc42.c
11102
11103 JFS FILESYSTEM
11104 M:      Dave Kleikamp <shaggy@kernel.org>
11105 L:      jfs-discussion@lists.sourceforge.net
11106 S:      Odd Fixes
11107 W:      http://jfs.sourceforge.net/
11108 T:      git https://github.com/kleikamp/linux-shaggy.git
11109 F:      Documentation/admin-guide/jfs.rst
11110 F:      fs/jfs/
11111
11112 JME NETWORK DRIVER
11113 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11114 L:      netdev@vger.kernel.org
11115 S:      Maintained
11116 F:      drivers/net/ethernet/jme.*
11117
11118 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11119 M:      David Woodhouse <dwmw2@infradead.org>
11120 M:      Richard Weinberger <richard@nod.at>
11121 L:      linux-mtd@lists.infradead.org
11122 S:      Odd Fixes
11123 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11124 T:      git git://git.infradead.org/ubifs-2.6.git
11125 F:      fs/jffs2/
11126 F:      include/uapi/linux/jffs2.h
11127
11128 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11129 M:      "Theodore Ts'o" <tytso@mit.edu>
11130 M:      Jan Kara <jack@suse.com>
11131 L:      linux-ext4@vger.kernel.org
11132 S:      Maintained
11133 F:      fs/jbd2/
11134 F:      include/linux/jbd2.h
11135
11136 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11137 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11138 L:      linux-media@vger.kernel.org
11139 L:      linux-renesas-soc@vger.kernel.org
11140 S:      Maintained
11141 F:      drivers/media/platform/renesas/rcar_jpu.c
11142
11143 JSM Neo PCI based serial card
11144 L:      linux-serial@vger.kernel.org
11145 S:      Orphan
11146 F:      drivers/tty/serial/jsm/
11147
11148 K10TEMP HARDWARE MONITORING DRIVER
11149 M:      Clemens Ladisch <clemens@ladisch.de>
11150 L:      linux-hwmon@vger.kernel.org
11151 S:      Maintained
11152 F:      Documentation/hwmon/k10temp.rst
11153 F:      drivers/hwmon/k10temp.c
11154
11155 K8TEMP HARDWARE MONITORING DRIVER
11156 M:      Rudolf Marek <r.marek@assembler.cz>
11157 L:      linux-hwmon@vger.kernel.org
11158 S:      Maintained
11159 F:      Documentation/hwmon/k8temp.rst
11160 F:      drivers/hwmon/k8temp.c
11161
11162 KASAN
11163 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11164 R:      Alexander Potapenko <glider@google.com>
11165 R:      Andrey Konovalov <andreyknvl@gmail.com>
11166 R:      Dmitry Vyukov <dvyukov@google.com>
11167 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11168 L:      kasan-dev@googlegroups.com
11169 S:      Maintained
11170 F:      Documentation/dev-tools/kasan.rst
11171 F:      arch/*/include/asm/*kasan.h
11172 F:      arch/*/mm/kasan_init*
11173 F:      include/linux/kasan*.h
11174 F:      lib/Kconfig.kasan
11175 F:      mm/kasan/
11176 F:      scripts/Makefile.kasan
11177
11178 KCONFIG
11179 M:      Masahiro Yamada <masahiroy@kernel.org>
11180 L:      linux-kbuild@vger.kernel.org
11181 S:      Maintained
11182 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11184 F:      Documentation/kbuild/kconfig*
11185 F:      scripts/Kconfig.include
11186 F:      scripts/kconfig/
11187
11188 KCOV
11189 R:      Dmitry Vyukov <dvyukov@google.com>
11190 R:      Andrey Konovalov <andreyknvl@gmail.com>
11191 L:      kasan-dev@googlegroups.com
11192 S:      Maintained
11193 F:      Documentation/dev-tools/kcov.rst
11194 F:      include/linux/kcov.h
11195 F:      include/uapi/linux/kcov.h
11196 F:      kernel/kcov.c
11197 F:      scripts/Makefile.kcov
11198
11199 KCSAN
11200 M:      Marco Elver <elver@google.com>
11201 R:      Dmitry Vyukov <dvyukov@google.com>
11202 L:      kasan-dev@googlegroups.com
11203 S:      Maintained
11204 F:      Documentation/dev-tools/kcsan.rst
11205 F:      include/linux/kcsan*.h
11206 F:      kernel/kcsan/
11207 F:      lib/Kconfig.kcsan
11208 F:      scripts/Makefile.kcsan
11209
11210 KDUMP
11211 M:      Baoquan He <bhe@redhat.com>
11212 R:      Vivek Goyal <vgoyal@redhat.com>
11213 R:      Dave Young <dyoung@redhat.com>
11214 L:      kexec@lists.infradead.org
11215 S:      Maintained
11216 W:      http://lse.sourceforge.net/kdump/
11217 F:      Documentation/admin-guide/kdump/
11218 F:      fs/proc/vmcore.c
11219 F:      include/linux/crash_core.h
11220 F:      include/linux/crash_dump.h
11221 F:      include/uapi/linux/vmcore.h
11222 F:      kernel/crash_*.c
11223
11224 KEENE FM RADIO TRANSMITTER DRIVER
11225 M:      Hans Verkuil <hverkuil@xs4all.nl>
11226 L:      linux-media@vger.kernel.org
11227 S:      Maintained
11228 W:      https://linuxtv.org
11229 T:      git git://linuxtv.org/media_tree.git
11230 F:      drivers/media/radio/radio-keene*
11231
11232 KERNEL AUTOMOUNTER
11233 M:      Ian Kent <raven@themaw.net>
11234 L:      autofs@vger.kernel.org
11235 S:      Maintained
11236 F:      fs/autofs/
11237
11238 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11239 M:      Masahiro Yamada <masahiroy@kernel.org>
11240 R:      Nathan Chancellor <nathan@kernel.org>
11241 R:      Nick Desaulniers <ndesaulniers@google.com>
11242 R:      Nicolas Schier <nicolas@fjasle.eu>
11243 L:      linux-kbuild@vger.kernel.org
11244 S:      Maintained
11245 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11247 F:      Documentation/kbuild/
11248 F:      Makefile
11249 F:      scripts/*vmlinux*
11250 F:      scripts/Kbuild*
11251 F:      scripts/Makefile*
11252 F:      scripts/basic/
11253 F:      scripts/dummy-tools/
11254 F:      scripts/mk*
11255 F:      scripts/mod/
11256 F:      scripts/package/
11257
11258 KERNEL HARDENING (not covered by other areas)
11259 M:      Kees Cook <keescook@chromium.org>
11260 L:      linux-hardening@vger.kernel.org
11261 S:      Supported
11262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11263 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11264 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11265 F:      include/linux/overflow.h
11266 F:      include/linux/randomize_kstack.h
11267 F:      mm/usercopy.c
11268 K:      \b(add|choose)_random_kstack_offset\b
11269 K:      \b__check_(object_size|heap_object)\b
11270
11271 KERNEL JANITORS
11272 L:      kernel-janitors@vger.kernel.org
11273 S:      Odd Fixes
11274 W:      http://kernelnewbies.org/KernelJanitors
11275
11276 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11277 M:      Chuck Lever <chuck.lever@oracle.com>
11278 M:      Jeff Layton <jlayton@kernel.org>
11279 L:      linux-nfs@vger.kernel.org
11280 S:      Supported
11281 W:      http://nfs.sourceforge.net/
11282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11283 F:      fs/exportfs/
11284 F:      fs/lockd/
11285 F:      fs/nfs_common/
11286 F:      fs/nfsd/
11287 F:      include/linux/lockd/
11288 F:      include/linux/sunrpc/
11289 F:      include/trace/events/rpcgss.h
11290 F:      include/trace/events/rpcrdma.h
11291 F:      include/trace/events/sunrpc.h
11292 F:      include/trace/misc/fs.h
11293 F:      include/trace/misc/nfs.h
11294 F:      include/trace/misc/sunrpc.h
11295 F:      include/uapi/linux/nfsd/
11296 F:      include/uapi/linux/sunrpc/
11297 F:      net/sunrpc/
11298 F:      Documentation/filesystems/nfs/
11299
11300 KERNEL REGRESSIONS
11301 M:      Thorsten Leemhuis <linux@leemhuis.info>
11302 L:      regressions@lists.linux.dev
11303 S:      Supported
11304 F:      Documentation/admin-guide/reporting-regressions.rst
11305 F:      Documentation/process/handling-regressions.rst
11306
11307 KERNEL SELFTEST FRAMEWORK
11308 M:      Shuah Khan <shuah@kernel.org>
11309 M:      Shuah Khan <skhan@linuxfoundation.org>
11310 L:      linux-kselftest@vger.kernel.org
11311 S:      Maintained
11312 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11314 F:      Documentation/dev-tools/kselftest*
11315 F:      tools/testing/selftests/
11316
11317 KERNEL SMB3 SERVER (KSMBD)
11318 M:      Namjae Jeon <linkinjeon@kernel.org>
11319 M:      Steve French <sfrench@samba.org>
11320 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11321 R:      Tom Talpey <tom@talpey.com>
11322 L:      linux-cifs@vger.kernel.org
11323 S:      Maintained
11324 T:      git git://git.samba.org/ksmbd.git
11325 F:      Documentation/filesystems/cifs/ksmbd.rst
11326 F:      fs/ksmbd/
11327 F:      fs/smbfs_common/
11328
11329 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11330 M:      Brendan Higgins <brendanhiggins@google.com>
11331 M:      David Gow <davidgow@google.com>
11332 L:      linux-kselftest@vger.kernel.org
11333 L:      kunit-dev@googlegroups.com
11334 S:      Maintained
11335 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11336 F:      Documentation/dev-tools/kunit/
11337 F:      include/kunit/
11338 F:      lib/kunit/
11339 F:      tools/testing/kunit/
11340
11341 KERNEL USERMODE HELPER
11342 M:      Luis Chamberlain <mcgrof@kernel.org>
11343 L:      linux-kernel@vger.kernel.org
11344 S:      Maintained
11345 F:      include/linux/umh.h
11346 F:      kernel/umh.c
11347
11348 KERNEL VIRTUAL MACHINE (KVM)
11349 M:      Paolo Bonzini <pbonzini@redhat.com>
11350 L:      kvm@vger.kernel.org
11351 S:      Supported
11352 W:      http://www.linux-kvm.org
11353 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11354 F:      Documentation/virt/kvm/
11355 F:      include/asm-generic/kvm*
11356 F:      include/kvm/iodev.h
11357 F:      include/linux/kvm*
11358 F:      include/trace/events/kvm.h
11359 F:      include/uapi/asm-generic/kvm*
11360 F:      include/uapi/linux/kvm*
11361 F:      tools/kvm/
11362 F:      tools/testing/selftests/kvm/
11363 F:      virt/kvm/*
11364
11365 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11366 M:      Marc Zyngier <maz@kernel.org>
11367 R:      James Morse <james.morse@arm.com>
11368 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11369 R:      Oliver Upton <oliver.upton@linux.dev>
11370 R:      Zenghui Yu <yuzenghui@huawei.com>
11371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11372 L:      kvmarm@lists.linux.dev
11373 L:      kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11374 S:      Maintained
11375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11376 F:      arch/arm64/include/asm/kvm*
11377 F:      arch/arm64/include/uapi/asm/kvm*
11378 F:      arch/arm64/kvm/
11379 F:      include/kvm/arm_*
11380 F:      tools/testing/selftests/kvm/*/aarch64/
11381 F:      tools/testing/selftests/kvm/aarch64/
11382
11383 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11384 M:      Huacai Chen <chenhuacai@kernel.org>
11385 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11386 L:      linux-mips@vger.kernel.org
11387 L:      kvm@vger.kernel.org
11388 S:      Maintained
11389 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11390 F:      arch/mips/include/asm/kvm*
11391 F:      arch/mips/include/uapi/asm/kvm*
11392 F:      arch/mips/kvm/
11393
11394 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11395 L:      linuxppc-dev@lists.ozlabs.org
11396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11397 F:      arch/powerpc/include/asm/kvm*
11398 F:      arch/powerpc/include/uapi/asm/kvm*
11399 F:      arch/powerpc/kernel/kvm*
11400 F:      arch/powerpc/kvm/
11401
11402 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11403 M:      Anup Patel <anup@brainfault.org>
11404 R:      Atish Patra <atishp@atishpatra.org>
11405 L:      kvm@vger.kernel.org
11406 L:      kvm-riscv@lists.infradead.org
11407 L:      linux-riscv@lists.infradead.org
11408 S:      Maintained
11409 T:      git https://github.com/kvm-riscv/linux.git
11410 F:      arch/riscv/include/asm/kvm*
11411 F:      arch/riscv/include/uapi/asm/kvm*
11412 F:      arch/riscv/kvm/
11413 F:      tools/testing/selftests/kvm/*/riscv/
11414
11415 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11416 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11417 M:      Janosch Frank <frankja@linux.ibm.com>
11418 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11419 R:      David Hildenbrand <david@redhat.com>
11420 L:      kvm@vger.kernel.org
11421 S:      Supported
11422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11423 F:      Documentation/virt/kvm/s390*
11424 F:      arch/s390/include/asm/gmap.h
11425 F:      arch/s390/include/asm/kvm*
11426 F:      arch/s390/include/uapi/asm/kvm*
11427 F:      arch/s390/include/uapi/asm/uvdevice.h
11428 F:      arch/s390/kernel/uv.c
11429 F:      arch/s390/kvm/
11430 F:      arch/s390/mm/gmap.c
11431 F:      drivers/s390/char/uvdevice.c
11432 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11433 F:      tools/testing/selftests/kvm/*/s390x/
11434 F:      tools/testing/selftests/kvm/s390x/
11435
11436 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11437 M:      Sean Christopherson <seanjc@google.com>
11438 M:      Paolo Bonzini <pbonzini@redhat.com>
11439 L:      kvm@vger.kernel.org
11440 S:      Supported
11441 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11442 F:      arch/x86/include/asm/kvm*
11443 F:      arch/x86/include/asm/svm.h
11444 F:      arch/x86/include/asm/vmx*.h
11445 F:      arch/x86/include/uapi/asm/kvm*
11446 F:      arch/x86/include/uapi/asm/svm.h
11447 F:      arch/x86/include/uapi/asm/vmx.h
11448 F:      arch/x86/kvm/
11449 F:      arch/x86/kvm/*/
11450
11451 KVM PARAVIRT (KVM/paravirt)
11452 M:      Paolo Bonzini <pbonzini@redhat.com>
11453 R:      Wanpeng Li <wanpengli@tencent.com>
11454 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11455 L:      kvm@vger.kernel.org
11456 S:      Supported
11457 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11458 F:      arch/x86/kernel/kvm.c
11459 F:      arch/x86/kernel/kvmclock.c
11460 F:      arch/x86/include/asm/pvclock-abi.h
11461 F:      include/linux/kvm_para.h
11462 F:      include/uapi/linux/kvm_para.h
11463 F:      include/uapi/asm-generic/kvm_para.h
11464 F:      include/asm-generic/kvm_para.h
11465 F:      arch/um/include/asm/kvm_para.h
11466 F:      arch/x86/include/asm/kvm_para.h
11467 F:      arch/x86/include/uapi/asm/kvm_para.h
11468
11469 KVM X86 HYPER-V (KVM/hyper-v)
11470 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11471 M:      Sean Christopherson <seanjc@google.com>
11472 M:      Paolo Bonzini <pbonzini@redhat.com>
11473 L:      kvm@vger.kernel.org
11474 S:      Supported
11475 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11476 F:      arch/x86/kvm/hyperv.*
11477 F:      arch/x86/kvm/kvm_onhyperv.*
11478 F:      arch/x86/kvm/svm/hyperv.*
11479 F:      arch/x86/kvm/svm/svm_onhyperv.*
11480 F:      arch/x86/kvm/vmx/hyperv.*
11481
11482 KVM X86 Xen (KVM/Xen)
11483 M:      David Woodhouse <dwmw2@infradead.org>
11484 M:      Paul Durrant <paul@xen.org>
11485 M:      Sean Christopherson <seanjc@google.com>
11486 M:      Paolo Bonzini <pbonzini@redhat.com>
11487 L:      kvm@vger.kernel.org
11488 S:      Supported
11489 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11490 F:      arch/x86/kvm/xen.*
11491
11492 KERNFS
11493 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11494 M:      Tejun Heo <tj@kernel.org>
11495 S:      Supported
11496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11497 F:      fs/kernfs/
11498 F:      include/linux/kernfs.h
11499
11500 KEXEC
11501 M:      Eric Biederman <ebiederm@xmission.com>
11502 L:      kexec@lists.infradead.org
11503 S:      Maintained
11504 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11505 F:      include/linux/kexec.h
11506 F:      include/uapi/linux/kexec.h
11507 F:      kernel/kexec*
11508
11509 KEYS-ENCRYPTED
11510 M:      Mimi Zohar <zohar@linux.ibm.com>
11511 L:      linux-integrity@vger.kernel.org
11512 L:      keyrings@vger.kernel.org
11513 S:      Supported
11514 F:      Documentation/security/keys/trusted-encrypted.rst
11515 F:      include/keys/encrypted-type.h
11516 F:      security/keys/encrypted-keys/
11517
11518 KEYS-TRUSTED
11519 M:      James Bottomley <jejb@linux.ibm.com>
11520 M:      Jarkko Sakkinen <jarkko@kernel.org>
11521 M:      Mimi Zohar <zohar@linux.ibm.com>
11522 L:      linux-integrity@vger.kernel.org
11523 L:      keyrings@vger.kernel.org
11524 S:      Supported
11525 F:      Documentation/security/keys/trusted-encrypted.rst
11526 F:      include/keys/trusted-type.h
11527 F:      include/keys/trusted_tpm.h
11528 F:      security/keys/trusted-keys/
11529
11530 KEYS-TRUSTED-TEE
11531 M:      Sumit Garg <sumit.garg@linaro.org>
11532 L:      linux-integrity@vger.kernel.org
11533 L:      keyrings@vger.kernel.org
11534 S:      Supported
11535 F:      include/keys/trusted_tee.h
11536 F:      security/keys/trusted-keys/trusted_tee.c
11537
11538 KEYS-TRUSTED-CAAM
11539 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11540 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11541 L:      linux-integrity@vger.kernel.org
11542 L:      keyrings@vger.kernel.org
11543 S:      Maintained
11544 F:      include/keys/trusted_caam.h
11545 F:      security/keys/trusted-keys/trusted_caam.c
11546
11547 KEYS/KEYRINGS
11548 M:      David Howells <dhowells@redhat.com>
11549 M:      Jarkko Sakkinen <jarkko@kernel.org>
11550 L:      keyrings@vger.kernel.org
11551 S:      Maintained
11552 F:      Documentation/security/keys/core.rst
11553 F:      include/keys/
11554 F:      include/linux/key-type.h
11555 F:      include/linux/key.h
11556 F:      include/linux/keyctl.h
11557 F:      include/uapi/linux/keyctl.h
11558 F:      security/keys/
11559
11560 KEYS/KEYRINGS_INTEGRITY
11561 M:      Jarkko Sakkinen <jarkko@kernel.org>
11562 M:      Mimi Zohar <zohar@linux.ibm.com>
11563 L:      linux-integrity@vger.kernel.org
11564 L:      keyrings@vger.kernel.org
11565 S:      Supported
11566 F:      security/integrity/platform_certs
11567
11568 KFENCE
11569 M:      Alexander Potapenko <glider@google.com>
11570 M:      Marco Elver <elver@google.com>
11571 R:      Dmitry Vyukov <dvyukov@google.com>
11572 L:      kasan-dev@googlegroups.com
11573 S:      Maintained
11574 F:      Documentation/dev-tools/kfence.rst
11575 F:      arch/*/include/asm/kfence.h
11576 F:      include/linux/kfence.h
11577 F:      lib/Kconfig.kfence
11578 F:      mm/kfence/
11579
11580 KFIFO
11581 M:      Stefani Seibold <stefani@seibold.net>
11582 S:      Maintained
11583 F:      include/linux/kfifo.h
11584 F:      lib/kfifo.c
11585 F:      samples/kfifo/
11586
11587 KGDB / KDB /debug_core
11588 M:      Jason Wessel <jason.wessel@windriver.com>
11589 M:      Daniel Thompson <daniel.thompson@linaro.org>
11590 R:      Douglas Anderson <dianders@chromium.org>
11591 L:      kgdb-bugreport@lists.sourceforge.net
11592 S:      Maintained
11593 W:      http://kgdb.wiki.kernel.org/
11594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11595 F:      Documentation/dev-tools/kgdb.rst
11596 F:      drivers/misc/kgdbts.c
11597 F:      drivers/tty/serial/kgdboc.c
11598 F:      include/linux/kdb.h
11599 F:      include/linux/kgdb.h
11600 F:      kernel/debug/
11601 F:      kernel/module/kdb.c
11602
11603 KHADAS MCU MFD DRIVER
11604 M:      Neil Armstrong <neil.armstrong@linaro.org>
11605 L:      linux-amlogic@lists.infradead.org
11606 S:      Maintained
11607 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11608 F:      drivers/mfd/khadas-mcu.c
11609 F:      include/linux/mfd/khadas-mcu.h
11610 F:      drivers/thermal/khadas_mcu_fan.c
11611
11612 KIONIX/ROHM KX022A ACCELEROMETER
11613 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11614 L:      linux-iio@vger.kernel.org
11615 S:      Supported
11616 F:      drivers/iio/accel/kionix-kx022a*
11617
11618 KMEMLEAK
11619 M:      Catalin Marinas <catalin.marinas@arm.com>
11620 S:      Maintained
11621 F:      Documentation/dev-tools/kmemleak.rst
11622 F:      include/linux/kmemleak.h
11623 F:      mm/kmemleak.c
11624 F:      samples/kmemleak/kmemleak-test.c
11625
11626 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11627 M:      Luis Chamberlain <mcgrof@kernel.org>
11628 L:      linux-kernel@vger.kernel.org
11629 L:      linux-modules@vger.kernel.org
11630 S:      Maintained
11631 F:      include/linux/kmod.h
11632 F:      kernel/kmod.c
11633 F:      lib/test_kmod.c
11634 F:      tools/testing/selftests/kmod/
11635
11636 KMSAN
11637 M:      Alexander Potapenko <glider@google.com>
11638 R:      Marco Elver <elver@google.com>
11639 R:      Dmitry Vyukov <dvyukov@google.com>
11640 L:      kasan-dev@googlegroups.com
11641 S:      Maintained
11642 F:      Documentation/dev-tools/kmsan.rst
11643 F:      arch/*/include/asm/kmsan.h
11644 F:      arch/*/mm/kmsan_*
11645 F:      include/linux/kmsan*.h
11646 F:      lib/Kconfig.kmsan
11647 F:      mm/kmsan/
11648 F:      scripts/Makefile.kmsan
11649
11650 KPROBES
11651 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11652 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11653 M:      "David S. Miller" <davem@davemloft.net>
11654 M:      Masami Hiramatsu <mhiramat@kernel.org>
11655 L:      linux-kernel@vger.kernel.org
11656 L:      linux-trace-kernel@vger.kernel.org
11657 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11658 S:      Maintained
11659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11660 F:      Documentation/trace/kprobes.rst
11661 F:      include/asm-generic/kprobes.h
11662 F:      include/linux/kprobes.h
11663 F:      kernel/kprobes.c
11664 F:      lib/test_kprobes.c
11665 F:      samples/kprobes
11666
11667 KS0108 LCD CONTROLLER DRIVER
11668 M:      Miguel Ojeda <ojeda@kernel.org>
11669 S:      Maintained
11670 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11671 F:      drivers/auxdisplay/ks0108.c
11672 F:      include/linux/ks0108.h
11673
11674 KTD253 BACKLIGHT DRIVER
11675 M:      Linus Walleij <linus.walleij@linaro.org>
11676 S:      Maintained
11677 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11678 F:      drivers/video/backlight/ktd253-backlight.c
11679
11680 KTEST
11681 M:      Steven Rostedt <rostedt@goodmis.org>
11682 M:      John Hawley <warthog9@eaglescrag.net>
11683 S:      Maintained
11684 F:      tools/testing/ktest
11685
11686 L3MDEV
11687 M:      David Ahern <dsahern@kernel.org>
11688 L:      netdev@vger.kernel.org
11689 S:      Maintained
11690 F:      include/net/l3mdev.h
11691 F:      net/l3mdev
11692
11693 LANDLOCK SECURITY MODULE
11694 M:      Mickaël Salaün <mic@digikod.net>
11695 L:      linux-security-module@vger.kernel.org
11696 S:      Supported
11697 W:      https://landlock.io
11698 T:      git https://github.com/landlock-lsm/linux.git
11699 F:      Documentation/security/landlock.rst
11700 F:      Documentation/userspace-api/landlock.rst
11701 F:      include/uapi/linux/landlock.h
11702 F:      samples/landlock/
11703 F:      security/landlock/
11704 F:      tools/testing/selftests/landlock/
11705 K:      landlock
11706 K:      LANDLOCK
11707
11708 LANTIQ / INTEL Ethernet drivers
11709 M:      Hauke Mehrtens <hauke@hauke-m.de>
11710 L:      netdev@vger.kernel.org
11711 S:      Maintained
11712 F:      drivers/net/dsa/lantiq_gswip.c
11713 F:      drivers/net/dsa/lantiq_pce.h
11714 F:      drivers/net/ethernet/lantiq_xrx200.c
11715 F:      net/dsa/tag_gswip.c
11716
11717 LANTIQ MIPS ARCHITECTURE
11718 M:      John Crispin <john@phrozen.org>
11719 L:      linux-mips@vger.kernel.org
11720 S:      Maintained
11721 F:      arch/mips/lantiq
11722 F:      drivers/soc/lantiq
11723
11724 LASI 53c700 driver for PARISC
11725 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11726 L:      linux-scsi@vger.kernel.org
11727 S:      Maintained
11728 F:      Documentation/scsi/53c700.rst
11729 F:      drivers/scsi/53c700*
11730
11731 LEAKING_ADDRESSES
11732 M:      Tobin C. Harding <me@tobin.cc>
11733 M:      Tycho Andersen <tycho@tycho.pizza>
11734 L:      linux-hardening@vger.kernel.org
11735 S:      Maintained
11736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11737 F:      scripts/leaking_addresses.pl
11738
11739 LED SUBSYSTEM
11740 M:      Pavel Machek <pavel@ucw.cz>
11741 M:      Lee Jones <lee@kernel.org>
11742 L:      linux-leds@vger.kernel.org
11743 S:      Maintained
11744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11745 F:      Documentation/devicetree/bindings/leds/
11746 F:      drivers/leds/
11747 F:      include/dt-bindings/leds/
11748 F:      include/linux/leds.h
11749
11750 LEGACY EEPROM DRIVER
11751 M:      Jean Delvare <jdelvare@suse.com>
11752 S:      Maintained
11753 F:      Documentation/misc-devices/eeprom.rst
11754 F:      drivers/misc/eeprom/eeprom.c
11755
11756 LEGO MINDSTORMS EV3
11757 R:      David Lechner <david@lechnology.com>
11758 S:      Maintained
11759 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11760 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11761 F:      drivers/power/supply/lego_ev3_battery.c
11762
11763 LEGO USB Tower driver
11764 M:      Juergen Stuber <starblue@users.sourceforge.net>
11765 L:      legousb-devel@lists.sourceforge.net
11766 S:      Maintained
11767 W:      http://legousb.sourceforge.net/
11768 F:      drivers/usb/misc/legousbtower.c
11769
11770 LETSKETCH HID TABLET DRIVER
11771 M:      Hans de Goede <hdegoede@redhat.com>
11772 L:      linux-input@vger.kernel.org
11773 S:      Maintained
11774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11775 F:      drivers/hid/hid-letsketch.c
11776
11777 LG LAPTOP EXTRAS
11778 M:      Matan Ziv-Av <matan@svgalib.org>
11779 L:      platform-driver-x86@vger.kernel.org
11780 S:      Maintained
11781 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11782 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11783 F:      drivers/platform/x86/lg-laptop.c
11784
11785 LG2160 MEDIA DRIVER
11786 M:      Michael Krufky <mkrufky@linuxtv.org>
11787 L:      linux-media@vger.kernel.org
11788 S:      Maintained
11789 W:      https://linuxtv.org
11790 W:      http://github.com/mkrufky
11791 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11792 T:      git git://linuxtv.org/mkrufky/tuners.git
11793 F:      drivers/media/dvb-frontends/lg2160.*
11794
11795 LGDT3305 MEDIA DRIVER
11796 M:      Michael Krufky <mkrufky@linuxtv.org>
11797 L:      linux-media@vger.kernel.org
11798 S:      Maintained
11799 W:      https://linuxtv.org
11800 W:      http://github.com/mkrufky
11801 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11802 T:      git git://linuxtv.org/mkrufky/tuners.git
11803 F:      drivers/media/dvb-frontends/lgdt3305.*
11804
11805 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11806 M:      Viresh Kumar <vireshk@kernel.org>
11807 L:      linux-ide@vger.kernel.org
11808 S:      Maintained
11809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11810 F:      drivers/ata/pata_arasan_cf.c
11811 F:      include/linux/pata_arasan_cf_data.h
11812
11813 LIBATA PATA DRIVERS
11814 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11815 L:      linux-ide@vger.kernel.org
11816 F:      drivers/ata/ata_*.c
11817 F:      drivers/ata/pata_*.c
11818
11819 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11820 M:      Linus Walleij <linus.walleij@linaro.org>
11821 L:      linux-ide@vger.kernel.org
11822 S:      Maintained
11823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11824 F:      drivers/ata/pata_ftide010.c
11825 F:      drivers/ata/sata_gemini.c
11826 F:      drivers/ata/sata_gemini.h
11827
11828 LIBATA SATA AHCI PLATFORM devices support
11829 M:      Hans de Goede <hdegoede@redhat.com>
11830 M:      Jens Axboe <axboe@kernel.dk>
11831 L:      linux-ide@vger.kernel.org
11832 S:      Maintained
11833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11834 F:      drivers/ata/ahci_platform.c
11835 F:      drivers/ata/libahci_platform.c
11836 F:      include/linux/ahci_platform.h
11837
11838 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11839 M:      Serge Semin <fancer.lancer@gmail.com>
11840 L:      linux-ide@vger.kernel.org
11841 S:      Maintained
11842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11843 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11844 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11845 F:      drivers/ata/ahci_dwc.c
11846
11847 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11848 M:      Mikael Pettersson <mikpelinux@gmail.com>
11849 L:      linux-ide@vger.kernel.org
11850 S:      Maintained
11851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11852 F:      drivers/ata/sata_promise.*
11853
11854 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11855 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11856 L:      linux-ide@vger.kernel.org
11857 S:      Maintained
11858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11859 F:      Documentation/ABI/testing/sysfs-ata
11860 F:      Documentation/devicetree/bindings/ata/
11861 F:      drivers/ata/
11862 F:      include/linux/ata.h
11863 F:      include/linux/libata.h
11864
11865 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11866 M:      Vishal Verma <vishal.l.verma@intel.com>
11867 M:      Dan Williams <dan.j.williams@intel.com>
11868 M:      Dave Jiang <dave.jiang@intel.com>
11869 L:      nvdimm@lists.linux.dev
11870 S:      Supported
11871 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11872 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11873 F:      drivers/nvdimm/btt*
11874
11875 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11876 M:      Dan Williams <dan.j.williams@intel.com>
11877 M:      Vishal Verma <vishal.l.verma@intel.com>
11878 M:      Dave Jiang <dave.jiang@intel.com>
11879 L:      nvdimm@lists.linux.dev
11880 S:      Supported
11881 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11882 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11883 F:      drivers/nvdimm/pmem*
11884
11885 LIBNVDIMM: DEVICETREE BINDINGS
11886 M:      Oliver O'Halloran <oohall@gmail.com>
11887 L:      nvdimm@lists.linux.dev
11888 S:      Supported
11889 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11890 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11891 F:      drivers/nvdimm/of_pmem.c
11892
11893 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11894 M:      Dan Williams <dan.j.williams@intel.com>
11895 M:      Vishal Verma <vishal.l.verma@intel.com>
11896 M:      Dave Jiang <dave.jiang@intel.com>
11897 M:      Ira Weiny <ira.weiny@intel.com>
11898 L:      nvdimm@lists.linux.dev
11899 S:      Supported
11900 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11901 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11903 F:      drivers/acpi/nfit/*
11904 F:      drivers/nvdimm/*
11905 F:      include/linux/libnvdimm.h
11906 F:      include/linux/nd.h
11907 F:      include/uapi/linux/ndctl.h
11908 F:      tools/testing/nvdimm/
11909
11910 LICENSES and SPDX stuff
11911 M:      Thomas Gleixner <tglx@linutronix.de>
11912 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11913 L:      linux-spdx@vger.kernel.org
11914 S:      Maintained
11915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11916 F:      COPYING
11917 F:      Documentation/process/license-rules.rst
11918 F:      LICENSES/
11919 F:      scripts/spdxcheck-test.sh
11920 F:      scripts/spdxcheck.py
11921 F:      scripts/spdxexclude
11922
11923 LINEAR RANGES HELPERS
11924 M:      Mark Brown <broonie@kernel.org>
11925 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11926 F:      lib/linear_ranges.c
11927 F:      lib/test_linear_ranges.c
11928 F:      include/linux/linear_range.h
11929
11930 LINUX FOR POWER MACINTOSH
11931 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11932 L:      linuxppc-dev@lists.ozlabs.org
11933 S:      Odd Fixes
11934 F:      arch/powerpc/platforms/powermac/
11935 F:      drivers/macintosh/
11936
11937 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11938 M:      Michael Ellerman <mpe@ellerman.id.au>
11939 R:      Nicholas Piggin <npiggin@gmail.com>
11940 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11941 L:      linuxppc-dev@lists.ozlabs.org
11942 S:      Supported
11943 W:      https://github.com/linuxppc/wiki/wiki
11944 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11946 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11947 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11948 F:      Documentation/devicetree/bindings/powerpc/
11949 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11950 F:      Documentation/powerpc/
11951 F:      arch/powerpc/
11952 F:      drivers/*/*/*pasemi*
11953 F:      drivers/*/*pasemi*
11954 F:      drivers/char/tpm/tpm_ibmvtpm*
11955 F:      drivers/crypto/nx/
11956 F:      drivers/crypto/vmx/
11957 F:      drivers/i2c/busses/i2c-opal.c
11958 F:      drivers/net/ethernet/ibm/ibmveth.*
11959 F:      drivers/net/ethernet/ibm/ibmvnic.*
11960 F:      drivers/pci/hotplug/pnv_php.c
11961 F:      drivers/pci/hotplug/rpa*
11962 F:      drivers/rtc/rtc-opal.c
11963 F:      drivers/scsi/ibmvscsi/
11964 F:      drivers/tty/hvc/hvc_opal.c
11965 F:      drivers/watchdog/wdrtas.c
11966 F:      tools/testing/selftests/powerpc
11967 N:      /pmac
11968 N:      powermac
11969 N:      powernv
11970 N:      [^a-z0-9]ps3
11971 N:      pseries
11972
11973 LINUX FOR POWERPC EMBEDDED MPC5XXX
11974 M:      Anatolij Gustschin <agust@denx.de>
11975 L:      linuxppc-dev@lists.ozlabs.org
11976 S:      Odd Fixes
11977 F:      arch/powerpc/platforms/512x/
11978 F:      arch/powerpc/platforms/52xx/
11979
11980 LINUX FOR POWERPC EMBEDDED PPC4XX
11981 L:      linuxppc-dev@lists.ozlabs.org
11982 S:      Orphan
11983 F:      arch/powerpc/platforms/40x/
11984 F:      arch/powerpc/platforms/44x/
11985
11986 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11987 M:      Scott Wood <oss@buserror.net>
11988 L:      linuxppc-dev@lists.ozlabs.org
11989 S:      Odd fixes
11990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11991 F:      Documentation/devicetree/bindings/powerpc/fsl/
11992 F:      arch/powerpc/platforms/83xx/
11993 F:      arch/powerpc/platforms/85xx/
11994
11995 LINUX FOR POWERPC EMBEDDED PPC8XX
11996 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11997 L:      linuxppc-dev@lists.ozlabs.org
11998 S:      Maintained
11999 F:      arch/powerpc/platforms/8xx/
12000
12001 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12002 M:      Kees Cook <keescook@chromium.org>
12003 S:      Maintained
12004 F:      drivers/misc/lkdtm/*
12005 F:      tools/testing/selftests/lkdtm/*
12006
12007 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12008 M:      Alan Stern <stern@rowland.harvard.edu>
12009 M:      Andrea Parri <parri.andrea@gmail.com>
12010 M:      Will Deacon <will@kernel.org>
12011 M:      Peter Zijlstra <peterz@infradead.org>
12012 M:      Boqun Feng <boqun.feng@gmail.com>
12013 M:      Nicholas Piggin <npiggin@gmail.com>
12014 M:      David Howells <dhowells@redhat.com>
12015 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12016 M:      Luc Maranget <luc.maranget@inria.fr>
12017 M:      "Paul E. McKenney" <paulmck@kernel.org>
12018 R:      Akira Yokosawa <akiyks@gmail.com>
12019 R:      Daniel Lustig <dlustig@nvidia.com>
12020 R:      Joel Fernandes <joel@joelfernandes.org>
12021 L:      linux-kernel@vger.kernel.org
12022 L:      linux-arch@vger.kernel.org
12023 S:      Supported
12024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12025 F:      Documentation/atomic_bitops.txt
12026 F:      Documentation/atomic_t.txt
12027 F:      Documentation/core-api/refcount-vs-atomic.rst
12028 F:      Documentation/litmus-tests/
12029 F:      Documentation/memory-barriers.txt
12030 F:      tools/memory-model/
12031
12032 LIS3LV02D ACCELEROMETER DRIVER
12033 M:      Eric Piel <eric.piel@tremplin-utc.net>
12034 S:      Maintained
12035 F:      Documentation/misc-devices/lis3lv02d.rst
12036 F:      drivers/misc/lis3lv02d/
12037 F:      drivers/platform/x86/hp/hp_accel.c
12038
12039 LIST KUNIT TEST
12040 M:      David Gow <davidgow@google.com>
12041 L:      linux-kselftest@vger.kernel.org
12042 L:      kunit-dev@googlegroups.com
12043 S:      Maintained
12044 F:      lib/list-test.c
12045
12046 LITEX PLATFORM
12047 M:      Karol Gugala <kgugala@antmicro.com>
12048 M:      Mateusz Holenko <mholenko@antmicro.com>
12049 M:      Gabriel Somlo <gsomlo@gmail.com>
12050 M:      Joel Stanley <joel@jms.id.au>
12051 S:      Maintained
12052 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12053 F:      arch/openrisc/boot/dts/or1klitex.dts
12054 F:      include/linux/litex.h
12055 F:      drivers/tty/serial/liteuart.c
12056 F:      drivers/soc/litex/*
12057 F:      drivers/net/ethernet/litex/*
12058 F:      drivers/mmc/host/litex_mmc.c
12059 N:      litex
12060
12061 LIVE PATCHING
12062 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12063 M:      Jiri Kosina <jikos@kernel.org>
12064 M:      Miroslav Benes <mbenes@suse.cz>
12065 M:      Petr Mladek <pmladek@suse.com>
12066 R:      Joe Lawrence <joe.lawrence@redhat.com>
12067 L:      live-patching@vger.kernel.org
12068 S:      Maintained
12069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12070 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12071 F:      Documentation/livepatch/
12072 F:      arch/powerpc/include/asm/livepatch.h
12073 F:      include/linux/livepatch.h
12074 F:      kernel/livepatch/
12075 F:      kernel/module/livepatch.c
12076 F:      lib/livepatch/
12077 F:      samples/livepatch/
12078 F:      tools/testing/selftests/livepatch/
12079
12080 LLC (802.2)
12081 L:      netdev@vger.kernel.org
12082 S:      Odd fixes
12083 F:      include/linux/llc.h
12084 F:      include/net/llc*
12085 F:      include/uapi/linux/llc.h
12086 F:      net/llc/
12087
12088 LM73 HARDWARE MONITOR DRIVER
12089 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12090 L:      linux-hwmon@vger.kernel.org
12091 S:      Maintained
12092 F:      drivers/hwmon/lm73.c
12093
12094 LM78 HARDWARE MONITOR DRIVER
12095 M:      Jean Delvare <jdelvare@suse.com>
12096 L:      linux-hwmon@vger.kernel.org
12097 S:      Maintained
12098 F:      Documentation/hwmon/lm78.rst
12099 F:      drivers/hwmon/lm78.c
12100
12101 LM83 HARDWARE MONITOR DRIVER
12102 M:      Jean Delvare <jdelvare@suse.com>
12103 L:      linux-hwmon@vger.kernel.org
12104 S:      Maintained
12105 F:      Documentation/hwmon/lm83.rst
12106 F:      drivers/hwmon/lm83.c
12107
12108 LM90 HARDWARE MONITOR DRIVER
12109 M:      Jean Delvare <jdelvare@suse.com>
12110 L:      linux-hwmon@vger.kernel.org
12111 S:      Maintained
12112 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12113 F:      Documentation/hwmon/lm90.rst
12114 F:      drivers/hwmon/lm90.c
12115 F:      include/dt-bindings/thermal/lm90.h
12116
12117 LM95234 HARDWARE MONITOR DRIVER
12118 M:      Guenter Roeck <linux@roeck-us.net>
12119 L:      linux-hwmon@vger.kernel.org
12120 S:      Maintained
12121 F:      Documentation/hwmon/lm95234.rst
12122 F:      drivers/hwmon/lm95234.c
12123
12124 LME2510 MEDIA DRIVER
12125 M:      Malcolm Priestley <tvboxspy@gmail.com>
12126 L:      linux-media@vger.kernel.org
12127 S:      Maintained
12128 W:      https://linuxtv.org
12129 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12130 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12131
12132 LOADPIN SECURITY MODULE
12133 M:      Kees Cook <keescook@chromium.org>
12134 S:      Supported
12135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12136 F:      Documentation/admin-guide/LSM/LoadPin.rst
12137 F:      security/loadpin/
12138
12139 LOCKING PRIMITIVES
12140 M:      Peter Zijlstra <peterz@infradead.org>
12141 M:      Ingo Molnar <mingo@redhat.com>
12142 M:      Will Deacon <will@kernel.org>
12143 R:      Waiman Long <longman@redhat.com>
12144 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12145 L:      linux-kernel@vger.kernel.org
12146 S:      Maintained
12147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12148 F:      Documentation/locking/
12149 F:      arch/*/include/asm/spinlock*.h
12150 F:      include/linux/lockdep.h
12151 F:      include/linux/mutex*.h
12152 F:      include/linux/rwlock*.h
12153 F:      include/linux/rwsem*.h
12154 F:      include/linux/seqlock.h
12155 F:      include/linux/spinlock*.h
12156 F:      kernel/locking/
12157 F:      lib/locking*.[ch]
12158 X:      kernel/locking/locktorture.c
12159
12160 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12161 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12162 L:      linux-ntfs-dev@lists.sourceforge.net
12163 S:      Maintained
12164 W:      http://www.linux-ntfs.org/content/view/19/37/
12165 F:      Documentation/admin-guide/ldm.rst
12166 F:      block/partitions/ldm.*
12167
12168 LOGITECH HID GAMING KEYBOARDS
12169 M:      Hans de Goede <hdegoede@redhat.com>
12170 L:      linux-input@vger.kernel.org
12171 S:      Maintained
12172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12173 F:      drivers/hid/hid-lg-g15.c
12174
12175 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12176 M:      Adrien Grassein <adrien.grassein@gmail.com>
12177 S:      Maintained
12178 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12179 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12180
12181 LOONGARCH
12182 M:      Huacai Chen <chenhuacai@kernel.org>
12183 R:      WANG Xuerui <kernel@xen0n.name>
12184 L:      loongarch@lists.linux.dev
12185 S:      Maintained
12186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12187 F:      arch/loongarch/
12188 F:      drivers/*/*loongarch*
12189 F:      Documentation/loongarch/
12190 F:      Documentation/translations/zh_CN/loongarch/
12191
12192 LOONGSON-2 SOC SERIES GUTS DRIVER
12193 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12194 L:      loongarch@lists.linux.dev
12195 S:      Maintained
12196 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12197 F:      drivers/soc/loongson/loongson2_guts.c
12198
12199 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12200 M:      zhanghongchen <zhanghongchen@loongson.cn>
12201 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12202 L:      linux-gpio@vger.kernel.org
12203 S:      Maintained
12204 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12205 F:      drivers/pinctrl/pinctrl-loongson2.c
12206
12207 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12208 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12209 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12210 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12211 L:      MPT-FusionLinux.pdl@broadcom.com
12212 L:      linux-scsi@vger.kernel.org
12213 S:      Supported
12214 W:      http://www.avagotech.com/support/
12215 F:      drivers/message/fusion/
12216 F:      drivers/scsi/mpt3sas/
12217
12218 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12219 M:      Matthew Wilcox <willy@infradead.org>
12220 L:      linux-scsi@vger.kernel.org
12221 S:      Maintained
12222 F:      drivers/scsi/sym53c8xx_2/
12223
12224 LTC1660 DAC DRIVER
12225 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12226 L:      linux-iio@vger.kernel.org
12227 S:      Maintained
12228 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12229 F:      drivers/iio/dac/ltc1660.c
12230
12231 LTC2688 IIO DAC DRIVER
12232 M:      Nuno Sá <nuno.sa@analog.com>
12233 L:      linux-iio@vger.kernel.org
12234 S:      Supported
12235 W:      https://ez.analog.com/linux-software-drivers
12236 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12237 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12238 F:      drivers/iio/dac/ltc2688.c
12239
12240 LTC2947 HARDWARE MONITOR DRIVER
12241 M:      Nuno Sá <nuno.sa@analog.com>
12242 L:      linux-hwmon@vger.kernel.org
12243 S:      Supported
12244 W:      https://ez.analog.com/linux-software-drivers
12245 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12246 F:      drivers/hwmon/ltc2947-core.c
12247 F:      drivers/hwmon/ltc2947-i2c.c
12248 F:      drivers/hwmon/ltc2947-spi.c
12249 F:      drivers/hwmon/ltc2947.h
12250
12251 LTC2983 IIO TEMPERATURE DRIVER
12252 M:      Nuno Sá <nuno.sa@analog.com>
12253 L:      linux-iio@vger.kernel.org
12254 S:      Supported
12255 W:      https://ez.analog.com/linux-software-drivers
12256 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12257 F:      drivers/iio/temperature/ltc2983.c
12258
12259 LTC4261 HARDWARE MONITOR DRIVER
12260 M:      Guenter Roeck <linux@roeck-us.net>
12261 L:      linux-hwmon@vger.kernel.org
12262 S:      Maintained
12263 F:      Documentation/hwmon/ltc4261.rst
12264 F:      drivers/hwmon/ltc4261.c
12265
12266 LTC4306 I2C MULTIPLEXER DRIVER
12267 M:      Michael Hennerich <michael.hennerich@analog.com>
12268 L:      linux-i2c@vger.kernel.org
12269 S:      Supported
12270 W:      https://ez.analog.com/linux-software-drivers
12271 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12272 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12273
12274 LTP (Linux Test Project)
12275 M:      Mike Frysinger <vapier@gentoo.org>
12276 M:      Cyril Hrubis <chrubis@suse.cz>
12277 M:      Wanlong Gao <wanlong.gao@gmail.com>
12278 M:      Jan Stancek <jstancek@redhat.com>
12279 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12280 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12281 L:      ltp@lists.linux.it (subscribers-only)
12282 S:      Maintained
12283 W:      http://linux-test-project.github.io/
12284 T:      git https://github.com/linux-test-project/ltp.git
12285
12286 LYNX 28G SERDES PHY DRIVER
12287 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12288 L:      netdev@vger.kernel.org
12289 S:      Supported
12290 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12291 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12292
12293 LYNX PCS MODULE
12294 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12295 L:      netdev@vger.kernel.org
12296 S:      Supported
12297 F:      drivers/net/pcs/pcs-lynx.c
12298 F:      include/linux/pcs-lynx.h
12299
12300 M68K ARCHITECTURE
12301 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12302 L:      linux-m68k@lists.linux-m68k.org
12303 S:      Maintained
12304 W:      http://www.linux-m68k.org/
12305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12306 F:      arch/m68k/
12307 F:      drivers/zorro/
12308
12309 M68K ON APPLE MACINTOSH
12310 M:      Joshua Thompson <funaho@jurai.org>
12311 L:      linux-m68k@lists.linux-m68k.org
12312 S:      Maintained
12313 W:      http://www.mac.linux-m68k.org/
12314 F:      arch/m68k/mac/
12315 F:      drivers/macintosh/adb-iop.c
12316 F:      drivers/macintosh/via-macii.c
12317
12318 M68K ON HP9000/300
12319 M:      Philip Blundell <philb@gnu.org>
12320 S:      Maintained
12321 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12322 F:      arch/m68k/hp300/
12323
12324 M88DS3103 MEDIA DRIVER
12325 M:      Antti Palosaari <crope@iki.fi>
12326 L:      linux-media@vger.kernel.org
12327 S:      Maintained
12328 W:      https://linuxtv.org
12329 W:      http://palosaari.fi/linux/
12330 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12331 T:      git git://linuxtv.org/anttip/media_tree.git
12332 F:      drivers/media/dvb-frontends/m88ds3103*
12333
12334 M88RS2000 MEDIA DRIVER
12335 M:      Malcolm Priestley <tvboxspy@gmail.com>
12336 L:      linux-media@vger.kernel.org
12337 S:      Maintained
12338 W:      https://linuxtv.org
12339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12340 F:      drivers/media/dvb-frontends/m88rs2000*
12341
12342 MA901 MASTERKIT USB FM RADIO DRIVER
12343 M:      Alexey Klimov <klimov.linux@gmail.com>
12344 L:      linux-media@vger.kernel.org
12345 S:      Maintained
12346 T:      git git://linuxtv.org/media_tree.git
12347 F:      drivers/media/radio/radio-ma901.c
12348
12349 MAC80211
12350 M:      Johannes Berg <johannes@sipsolutions.net>
12351 L:      linux-wireless@vger.kernel.org
12352 S:      Maintained
12353 W:      https://wireless.wiki.kernel.org/
12354 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12357 F:      Documentation/networking/mac80211-injection.rst
12358 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12359 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12360 F:      include/net/mac80211.h
12361 F:      net/mac80211/
12362
12363 MAILBOX API
12364 M:      Jassi Brar <jassisinghbrar@gmail.com>
12365 L:      linux-kernel@vger.kernel.org
12366 S:      Maintained
12367 F:      drivers/mailbox/
12368 F:      include/linux/mailbox_client.h
12369 F:      include/linux/mailbox_controller.h
12370 F:      include/dt-bindings/mailbox/
12371 F:      Documentation/devicetree/bindings/mailbox/
12372
12373 MAILBOX ARM MHUv2
12374 M:      Viresh Kumar <viresh.kumar@linaro.org>
12375 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12376 L:      linux-kernel@vger.kernel.org
12377 S:      Maintained
12378 F:      drivers/mailbox/arm_mhuv2.c
12379 F:      include/linux/mailbox/arm_mhuv2_message.h
12380 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12381
12382 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12383 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12384 M:      Matt Johnston <matt@codeconstruct.com.au>
12385 L:      netdev@vger.kernel.org
12386 S:      Maintained
12387 F:      Documentation/networking/mctp.rst
12388 F:      drivers/net/mctp/
12389 F:      include/net/mctp.h
12390 F:      include/net/mctpdevice.h
12391 F:      include/net/netns/mctp.h
12392 F:      net/mctp/
12393
12394 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12395 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12396 L:      linux-man@vger.kernel.org
12397 S:      Maintained
12398 W:      http://www.kernel.org/doc/man-pages
12399
12400 MAPLE TREE
12401 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12402 L:      linux-mm@kvack.org
12403 S:      Supported
12404 F:      Documentation/core-api/maple_tree.rst
12405 F:      include/linux/maple_tree.h
12406 F:      include/trace/events/maple_tree.h
12407 F:      lib/maple_tree.c
12408 F:      lib/test_maple_tree.c
12409 F:      tools/testing/radix-tree/linux/maple_tree.h
12410 F:      tools/testing/radix-tree/maple.c
12411
12412 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12413 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12414 L:      linux-mips@vger.kernel.org
12415 S:      Maintained
12416 F:      arch/mips/boot/dts/img/pistachio*
12417
12418 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12419 M:      Andrew Lunn <andrew@lunn.ch>
12420 L:      netdev@vger.kernel.org
12421 S:      Maintained
12422 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12423 F:      Documentation/networking/devlink/mv88e6xxx.rst
12424 F:      drivers/net/dsa/mv88e6xxx/
12425 F:      include/linux/dsa/mv88e6xxx.h
12426 F:      include/linux/platform_data/mv88e6xxx.h
12427
12428 MARVELL ARMADA 3700 PHY DRIVERS
12429 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12430 S:      Maintained
12431 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12432 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12433 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12434 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12435
12436 MARVELL ARMADA 3700 SERIAL DRIVER
12437 M:      Pali Rohár <pali@kernel.org>
12438 S:      Maintained
12439 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12440 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12441 F:      drivers/tty/serial/mvebu-uart.c
12442
12443 MARVELL ARMADA DRM SUPPORT
12444 M:      Russell King <linux@armlinux.org.uk>
12445 S:      Maintained
12446 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12447 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12448 F:      Documentation/devicetree/bindings/display/armada/
12449 F:      drivers/gpu/drm/armada/
12450 F:      include/uapi/drm/armada_drm.h
12451
12452 MARVELL CRYPTO DRIVER
12453 M:      Boris Brezillon <bbrezillon@kernel.org>
12454 M:      Arnaud Ebalard <arno@natisbad.org>
12455 M:      Srujana Challa <schalla@marvell.com>
12456 L:      linux-crypto@vger.kernel.org
12457 S:      Maintained
12458 F:      drivers/crypto/marvell/
12459 F:      include/linux/soc/marvell/octeontx2/
12460
12461 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12462 M:      Mirko Lindner <mlindner@marvell.com>
12463 M:      Stephen Hemminger <stephen@networkplumber.org>
12464 L:      netdev@vger.kernel.org
12465 S:      Maintained
12466 F:      drivers/net/ethernet/marvell/sk*
12467
12468 MARVELL LIBERTAS WIRELESS DRIVER
12469 L:      libertas-dev@lists.infradead.org
12470 S:      Orphan
12471 F:      drivers/net/wireless/marvell/libertas/
12472
12473 MARVELL MACCHIATOBIN SUPPORT
12474 M:      Russell King <linux@armlinux.org.uk>
12475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12476 S:      Maintained
12477 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12478
12479 MARVELL MV643XX ETHERNET DRIVER
12480 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12481 L:      netdev@vger.kernel.org
12482 S:      Maintained
12483 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12484 F:      include/linux/mv643xx.h
12485
12486 MARVELL MV88X3310 PHY DRIVER
12487 M:      Russell King <linux@armlinux.org.uk>
12488 M:      Marek Behún <kabel@kernel.org>
12489 L:      netdev@vger.kernel.org
12490 S:      Maintained
12491 F:      drivers/net/phy/marvell10g.c
12492
12493 MARVELL MVEBU THERMAL DRIVER
12494 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12495 S:      Maintained
12496 F:      drivers/thermal/armada_thermal.c
12497
12498 MARVELL MVNETA ETHERNET DRIVER
12499 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12500 L:      netdev@vger.kernel.org
12501 S:      Maintained
12502 F:      drivers/net/ethernet/marvell/mvneta.*
12503
12504 MARVELL MVPP2 ETHERNET DRIVER
12505 M:      Marcin Wojtas <mw@semihalf.com>
12506 M:      Russell King <linux@armlinux.org.uk>
12507 L:      netdev@vger.kernel.org
12508 S:      Maintained
12509 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12510 F:      drivers/net/ethernet/marvell/mvpp2/
12511
12512 MARVELL MWIFIEX WIRELESS DRIVER
12513 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12514 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12515 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12516 M:      Xinming Hu <huxinming820@gmail.com>
12517 L:      linux-wireless@vger.kernel.org
12518 S:      Maintained
12519 F:      drivers/net/wireless/marvell/mwifiex/
12520
12521 MARVELL MWL8K WIRELESS DRIVER
12522 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12523 L:      linux-wireless@vger.kernel.org
12524 S:      Odd Fixes
12525 F:      drivers/net/wireless/marvell/mwl8k.c
12526
12527 MARVELL NAND CONTROLLER DRIVER
12528 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12529 L:      linux-mtd@lists.infradead.org
12530 S:      Maintained
12531 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12532 F:      drivers/mtd/nand/raw/marvell_nand.c
12533
12534 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12535 M:      Sunil Goutham <sgoutham@marvell.com>
12536 M:      Geetha sowjanya <gakula@marvell.com>
12537 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12538 M:      hariprasad <hkelam@marvell.com>
12539 L:      netdev@vger.kernel.org
12540 S:      Supported
12541 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12542 F:      include/linux/soc/marvell/octeontx2/
12543
12544 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12545 M:      Sunil Goutham <sgoutham@marvell.com>
12546 M:      Linu Cherian <lcherian@marvell.com>
12547 M:      Geetha sowjanya <gakula@marvell.com>
12548 M:      Jerin Jacob <jerinj@marvell.com>
12549 M:      hariprasad <hkelam@marvell.com>
12550 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12551 L:      netdev@vger.kernel.org
12552 S:      Supported
12553 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12554 F:      drivers/net/ethernet/marvell/octeontx2/af/
12555
12556 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12557 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12558 S:      Supported
12559 W:      https://github.com/Marvell-switching/switchdev-prestera
12560 F:      drivers/net/ethernet/marvell/prestera/
12561
12562 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12563 M:      Nicolas Pitre <nico@fluxnic.net>
12564 S:      Odd Fixes
12565 F:      drivers/mmc/host/mvsdio.*
12566
12567 MARVELL USB MDIO CONTROLLER DRIVER
12568 M:      Tobias Waldekranz <tobias@waldekranz.com>
12569 L:      netdev@vger.kernel.org
12570 S:      Maintained
12571 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12572 F:      drivers/net/mdio/mdio-mvusb.c
12573
12574 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12575 M:      Hu Ziji <huziji@marvell.com>
12576 L:      linux-mmc@vger.kernel.org
12577 S:      Supported
12578 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12579 F:      drivers/mmc/host/sdhci-xenon*
12580
12581 MARVELL OCTEON ENDPOINT DRIVER
12582 M:      Veerasenareddy Burru <vburru@marvell.com>
12583 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12584 L:      netdev@vger.kernel.org
12585 S:      Supported
12586 F:      drivers/net/ethernet/marvell/octeon_ep
12587
12588 MATROX FRAMEBUFFER DRIVER
12589 L:      linux-fbdev@vger.kernel.org
12590 S:      Orphan
12591 F:      drivers/video/fbdev/matrox/matroxfb_*
12592 F:      include/uapi/linux/matroxfb.h
12593
12594 MAX15301 DRIVER
12595 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12596 L:      linux-hwmon@vger.kernel.org
12597 S:      Maintained
12598 F:      Documentation/hwmon/max15301.rst
12599 F:      drivers/hwmon/pmbus/max15301.c
12600
12601 MAX16065 HARDWARE MONITOR DRIVER
12602 M:      Guenter Roeck <linux@roeck-us.net>
12603 L:      linux-hwmon@vger.kernel.org
12604 S:      Maintained
12605 F:      Documentation/hwmon/max16065.rst
12606 F:      drivers/hwmon/max16065.c
12607
12608 MAX2175 SDR TUNER DRIVER
12609 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12610 L:      linux-media@vger.kernel.org
12611 S:      Maintained
12612 T:      git git://linuxtv.org/media_tree.git
12613 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12614 F:      Documentation/userspace-api/media/drivers/max2175.rst
12615 F:      drivers/media/i2c/max2175*
12616 F:      include/uapi/linux/max2175.h
12617
12618 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12619 L:      linux-hwmon@vger.kernel.org
12620 S:      Orphan
12621 F:      Documentation/hwmon/max6650.rst
12622 F:      drivers/hwmon/max6650.c
12623
12624 MAX6697 HARDWARE MONITOR DRIVER
12625 M:      Guenter Roeck <linux@roeck-us.net>
12626 L:      linux-hwmon@vger.kernel.org
12627 S:      Maintained
12628 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12629 F:      Documentation/hwmon/max6697.rst
12630 F:      drivers/hwmon/max6697.c
12631 F:      include/linux/platform_data/max6697.h
12632
12633 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12634 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12635 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12636 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12637 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12638 L:      linux-media@vger.kernel.org
12639 S:      Maintained
12640 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12641 F:      drivers/media/i2c/max9286.c
12642
12643 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12644 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12645 L:      linux-media@vger.kernel.org
12646 S:      Maintained
12647 F:      drivers/staging/media/max96712/max96712.c
12648
12649 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12650 M:      Peter Rosin <peda@axentia.se>
12651 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12652 S:      Maintained
12653 F:      Documentation/devicetree/bindings/sound/max9860.txt
12654 F:      sound/soc/codecs/max9860.*
12655
12656 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12657 M:      Andreas Klinger <ak@it-klinger.de>
12658 L:      linux-iio@vger.kernel.org
12659 S:      Maintained
12660 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12661 F:      drivers/iio/proximity/mb1232.c
12662
12663 MAXIM MAX11205 DRIVER
12664 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12665 L:      linux-iio@vger.kernel.org
12666 S:      Supported
12667 W:      https://ez.analog.com/linux-software-drivers
12668 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12669 F:      drivers/iio/adc/max11205.c
12670
12671 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12672 R:      Iskren Chernev <iskren.chernev@gmail.com>
12673 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12674 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12675 R:      Matheus Castello <matheus@castello.eng.br>
12676 L:      linux-pm@vger.kernel.org
12677 S:      Maintained
12678 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12679 F:      drivers/power/supply/max17040_battery.c
12680
12681 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12682 R:      Hans de Goede <hdegoede@redhat.com>
12683 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12684 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12685 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12686 R:      Purism Kernel Team <kernel@puri.sm>
12687 L:      linux-pm@vger.kernel.org
12688 S:      Maintained
12689 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12690 F:      drivers/power/supply/max17042_battery.c
12691
12692 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12693 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12694 L:      linux-kernel@vger.kernel.org
12695 S:      Maintained
12696 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12697 F:      drivers/regulator/max20086-regulator.c
12698
12699 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12700 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12701 L:      linux-iio@vger.kernel.org
12702 S:      Maintained
12703 F:      drivers/iio/temperature/max30208.c
12704
12705 MAXIM MAX77650 PMIC MFD DRIVER
12706 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12707 L:      linux-kernel@vger.kernel.org
12708 S:      Maintained
12709 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12710 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12711 F:      drivers/gpio/gpio-max77650.c
12712 F:      drivers/input/misc/max77650-onkey.c
12713 F:      drivers/leds/leds-max77650.c
12714 F:      drivers/mfd/max77650.c
12715 F:      drivers/power/supply/max77650-charger.c
12716 F:      drivers/regulator/max77650-regulator.c
12717 F:      include/linux/mfd/max77650.h
12718
12719 MAXIM MAX77714 PMIC MFD DRIVER
12720 M:      Luca Ceresoli <luca@lucaceresoli.net>
12721 S:      Maintained
12722 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12723 F:      drivers/mfd/max77714.c
12724 F:      include/linux/mfd/max77714.h
12725
12726 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12727 M:      Javier Martinez Canillas <javier@dowhile0.org>
12728 L:      linux-kernel@vger.kernel.org
12729 S:      Supported
12730 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12731 F:      drivers/regulator/max77802-regulator.c
12732 F:      include/dt-bindings/*/*max77802.h
12733
12734 MAXIM MAX77976 BATTERY CHARGER
12735 M:      Luca Ceresoli <luca@lucaceresoli.net>
12736 S:      Supported
12737 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12738 F:      drivers/power/supply/max77976_charger.c
12739
12740 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12741 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12742 L:      linux-pm@vger.kernel.org
12743 S:      Supported
12744 B:      mailto:linux-samsung-soc@vger.kernel.org
12745 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12746 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12747 F:      drivers/power/supply/max14577_charger.c
12748 F:      drivers/power/supply/max77693_charger.c
12749
12750 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12751 M:      Chanwoo Choi <cw00.choi@samsung.com>
12752 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12753 L:      linux-kernel@vger.kernel.org
12754 S:      Supported
12755 B:      mailto:linux-samsung-soc@vger.kernel.org
12756 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12757 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12758 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12759 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12760 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12761 F:      drivers/*/*max77843.c
12762 F:      drivers/*/max14577*.c
12763 F:      drivers/*/max77686*.c
12764 F:      drivers/*/max77693*.c
12765 F:      drivers/clk/clk-max77686.c
12766 F:      drivers/extcon/extcon-max14577.c
12767 F:      drivers/extcon/extcon-max77693.c
12768 F:      drivers/rtc/rtc-max77686.c
12769 F:      include/linux/mfd/max14577*.h
12770 F:      include/linux/mfd/max77686*.h
12771 F:      include/linux/mfd/max77693*.h
12772
12773 MAXIRADIO FM RADIO RECEIVER DRIVER
12774 M:      Hans Verkuil <hverkuil@xs4all.nl>
12775 L:      linux-media@vger.kernel.org
12776 S:      Maintained
12777 W:      https://linuxtv.org
12778 T:      git git://linuxtv.org/media_tree.git
12779 F:      drivers/media/radio/radio-maxiradio*
12780
12781 MAXLINEAR ETHERNET PHY DRIVER
12782 M:      Xu Liang <lxu@maxlinear.com>
12783 L:      netdev@vger.kernel.org
12784 S:      Supported
12785 F:      drivers/net/phy/mxl-gpy.c
12786
12787 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12788 R:      Yasushi SHOJI <yashi@spacecubics.com>
12789 L:      linux-can@vger.kernel.org
12790 S:      Maintained
12791 F:      drivers/net/can/usb/mcba_usb.c
12792
12793 MCAN MMIO DEVICE DRIVER
12794 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12795 L:      linux-can@vger.kernel.org
12796 S:      Maintained
12797 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12798 F:      drivers/net/can/m_can/m_can.c
12799 F:      drivers/net/can/m_can/m_can.h
12800 F:      drivers/net/can/m_can/m_can_platform.c
12801
12802 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12803 M:      Rishi Gupta <gupt21@gmail.com>
12804 L:      linux-i2c@vger.kernel.org
12805 L:      linux-input@vger.kernel.org
12806 S:      Maintained
12807 F:      drivers/hid/hid-mcp2221.c
12808
12809 MCP251XFD SPI-CAN NETWORK DRIVER
12810 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12811 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12812 R:      Thomas Kopp <thomas.kopp@microchip.com>
12813 L:      linux-can@vger.kernel.org
12814 S:      Maintained
12815 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12816 F:      drivers/net/can/spi/mcp251xfd/
12817
12818 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12819 M:      Peter Rosin <peda@axentia.se>
12820 L:      linux-iio@vger.kernel.org
12821 S:      Maintained
12822 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12823 F:      drivers/iio/potentiometer/mcp4018.c
12824 F:      drivers/iio/potentiometer/mcp4531.c
12825
12826 MCR20A IEEE-802.15.4 RADIO DRIVER
12827 M:      Xue Liu <liuxuenetmail@gmail.com>
12828 L:      linux-wpan@vger.kernel.org
12829 S:      Maintained
12830 W:      https://github.com/xueliu/mcr20a-linux
12831 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12832 F:      drivers/net/ieee802154/mcr20a.c
12833 F:      drivers/net/ieee802154/mcr20a.h
12834
12835 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12836 M:      William Breathitt Gray <william.gray@linaro.org>
12837 L:      linux-iio@vger.kernel.org
12838 S:      Maintained
12839 F:      drivers/iio/dac/cio-dac.c
12840
12841 MEDIA CONTROLLER FRAMEWORK
12842 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12843 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12844 L:      linux-media@vger.kernel.org
12845 S:      Supported
12846 W:      https://www.linuxtv.org
12847 T:      git git://linuxtv.org/media_tree.git
12848 F:      drivers/media/mc/
12849 F:      include/media/media-*.h
12850 F:      include/uapi/linux/media.h
12851
12852 MEDIA DRIVER FOR FREESCALE IMX PXP
12853 M:      Philipp Zabel <p.zabel@pengutronix.de>
12854 L:      linux-media@vger.kernel.org
12855 S:      Maintained
12856 T:      git git://linuxtv.org/media_tree.git
12857 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12858
12859 MEDIA DRIVERS FOR ASCOT2E
12860 M:      Sergey Kozlov <serjk@netup.ru>
12861 M:      Abylay Ospan <aospan@netup.ru>
12862 L:      linux-media@vger.kernel.org
12863 S:      Supported
12864 W:      https://linuxtv.org
12865 W:      http://netup.tv/
12866 T:      git git://linuxtv.org/media_tree.git
12867 F:      drivers/media/dvb-frontends/ascot2e*
12868
12869 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12870 M:      Jasmin Jessich <jasmin@anw.at>
12871 L:      linux-media@vger.kernel.org
12872 S:      Maintained
12873 W:      https://linuxtv.org
12874 T:      git git://linuxtv.org/media_tree.git
12875 F:      drivers/media/dvb-frontends/cxd2099*
12876
12877 MEDIA DRIVERS FOR CXD2841ER
12878 M:      Sergey Kozlov <serjk@netup.ru>
12879 M:      Abylay Ospan <aospan@netup.ru>
12880 L:      linux-media@vger.kernel.org
12881 S:      Supported
12882 W:      https://linuxtv.org
12883 W:      http://netup.tv/
12884 T:      git git://linuxtv.org/media_tree.git
12885 F:      drivers/media/dvb-frontends/cxd2841er*
12886
12887 MEDIA DRIVERS FOR CXD2880
12888 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12889 L:      linux-media@vger.kernel.org
12890 S:      Supported
12891 W:      http://linuxtv.org/
12892 T:      git git://linuxtv.org/media_tree.git
12893 F:      drivers/media/dvb-frontends/cxd2880/*
12894 F:      drivers/media/spi/cxd2880*
12895
12896 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12897 L:      linux-media@vger.kernel.org
12898 S:      Orphan
12899 W:      https://linuxtv.org
12900 T:      git git://linuxtv.org/media_tree.git
12901 F:      drivers/media/pci/ddbridge/*
12902
12903 MEDIA DRIVERS FOR FREESCALE IMX
12904 M:      Steve Longerbeam <slongerbeam@gmail.com>
12905 M:      Philipp Zabel <p.zabel@pengutronix.de>
12906 L:      linux-media@vger.kernel.org
12907 S:      Maintained
12908 T:      git git://linuxtv.org/media_tree.git
12909 F:      Documentation/admin-guide/media/imx.rst
12910 F:      Documentation/devicetree/bindings/media/imx.txt
12911 F:      drivers/staging/media/imx/
12912 F:      include/linux/imx-media.h
12913 F:      include/media/imx.h
12914
12915 MEDIA DRIVERS FOR FREESCALE IMX7
12916 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12917 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12918 L:      linux-media@vger.kernel.org
12919 S:      Maintained
12920 T:      git git://linuxtv.org/media_tree.git
12921 F:      Documentation/admin-guide/media/imx7.rst
12922 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12923 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12924 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12925 F:      drivers/media/platform/nxp/imx7-media-csi.c
12926
12927 MEDIA DRIVERS FOR HELENE
12928 M:      Abylay Ospan <aospan@netup.ru>
12929 L:      linux-media@vger.kernel.org
12930 S:      Supported
12931 W:      https://linuxtv.org
12932 W:      http://netup.tv/
12933 T:      git git://linuxtv.org/media_tree.git
12934 F:      drivers/media/dvb-frontends/helene*
12935
12936 MEDIA DRIVERS FOR HORUS3A
12937 M:      Sergey Kozlov <serjk@netup.ru>
12938 M:      Abylay Ospan <aospan@netup.ru>
12939 L:      linux-media@vger.kernel.org
12940 S:      Supported
12941 W:      https://linuxtv.org
12942 W:      http://netup.tv/
12943 T:      git git://linuxtv.org/media_tree.git
12944 F:      drivers/media/dvb-frontends/horus3a*
12945
12946 MEDIA DRIVERS FOR LNBH25
12947 M:      Sergey Kozlov <serjk@netup.ru>
12948 M:      Abylay Ospan <aospan@netup.ru>
12949 L:      linux-media@vger.kernel.org
12950 S:      Supported
12951 W:      https://linuxtv.org
12952 W:      http://netup.tv/
12953 T:      git git://linuxtv.org/media_tree.git
12954 F:      drivers/media/dvb-frontends/lnbh25*
12955
12956 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12957 L:      linux-media@vger.kernel.org
12958 S:      Orphan
12959 W:      https://linuxtv.org
12960 T:      git git://linuxtv.org/media_tree.git
12961 F:      drivers/media/dvb-frontends/mxl5xx*
12962
12963 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12964 M:      Sergey Kozlov <serjk@netup.ru>
12965 M:      Abylay Ospan <aospan@netup.ru>
12966 L:      linux-media@vger.kernel.org
12967 S:      Supported
12968 W:      https://linuxtv.org
12969 W:      http://netup.tv/
12970 T:      git git://linuxtv.org/media_tree.git
12971 F:      drivers/media/pci/netup_unidvb/*
12972
12973 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12974 M:      Dmitry Osipenko <digetx@gmail.com>
12975 L:      linux-media@vger.kernel.org
12976 L:      linux-tegra@vger.kernel.org
12977 S:      Maintained
12978 T:      git git://linuxtv.org/media_tree.git
12979 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12980 F:      drivers/media/platform/nvidia/tegra-vde/
12981
12982 MEDIA DRIVERS FOR RENESAS - CEU
12983 M:      Jacopo Mondi <jacopo@jmondi.org>
12984 L:      linux-media@vger.kernel.org
12985 L:      linux-renesas-soc@vger.kernel.org
12986 S:      Supported
12987 T:      git git://linuxtv.org/media_tree.git
12988 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12989 F:      drivers/media/platform/renesas/renesas-ceu.c
12990 F:      include/media/drv-intf/renesas-ceu.h
12991
12992 MEDIA DRIVERS FOR RENESAS - DRIF
12993 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12994 L:      linux-media@vger.kernel.org
12995 L:      linux-renesas-soc@vger.kernel.org
12996 S:      Supported
12997 T:      git git://linuxtv.org/media_tree.git
12998 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12999 F:      drivers/media/platform/renesas/rcar_drif.c
13000
13001 MEDIA DRIVERS FOR RENESAS - FCP
13002 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13003 L:      linux-media@vger.kernel.org
13004 L:      linux-renesas-soc@vger.kernel.org
13005 S:      Supported
13006 T:      git git://linuxtv.org/media_tree.git
13007 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13008 F:      drivers/media/platform/renesas/rcar-fcp.c
13009 F:      include/media/rcar-fcp.h
13010
13011 MEDIA DRIVERS FOR RENESAS - FDP1
13012 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13013 L:      linux-media@vger.kernel.org
13014 L:      linux-renesas-soc@vger.kernel.org
13015 S:      Supported
13016 T:      git git://linuxtv.org/media_tree.git
13017 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13018 F:      drivers/media/platform/renesas/rcar_fdp1.c
13019
13020 MEDIA DRIVERS FOR RENESAS - VIN
13021 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13022 L:      linux-media@vger.kernel.org
13023 L:      linux-renesas-soc@vger.kernel.org
13024 S:      Supported
13025 T:      git git://linuxtv.org/media_tree.git
13026 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13027 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13028 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13029 F:      drivers/media/platform/renesas/rcar-isp.c
13030 F:      drivers/media/platform/renesas/rcar-vin/
13031
13032 MEDIA DRIVERS FOR RENESAS - VSP1
13033 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13034 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13035 L:      linux-media@vger.kernel.org
13036 L:      linux-renesas-soc@vger.kernel.org
13037 S:      Supported
13038 T:      git git://linuxtv.org/media_tree.git
13039 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13040 F:      drivers/media/platform/renesas/vsp1/
13041
13042 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13043 L:      linux-media@vger.kernel.org
13044 S:      Orphan
13045 W:      https://linuxtv.org
13046 T:      git git://linuxtv.org/media_tree.git
13047 F:      drivers/media/dvb-frontends/stv0910*
13048
13049 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13050 L:      linux-media@vger.kernel.org
13051 S:      Orphan
13052 W:      https://linuxtv.org
13053 T:      git git://linuxtv.org/media_tree.git
13054 F:      drivers/media/dvb-frontends/stv6111*
13055
13056 MEDIA DRIVERS FOR STM32 - DCMI
13057 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13058 L:      linux-media@vger.kernel.org
13059 S:      Supported
13060 T:      git git://linuxtv.org/media_tree.git
13061 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13062 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13063
13064 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13065 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13066 L:      linux-media@vger.kernel.org
13067 S:      Maintained
13068 W:      https://linuxtv.org
13069 Q:      http://patchwork.kernel.org/project/linux-media/list/
13070 T:      git git://linuxtv.org/media_tree.git
13071 F:      Documentation/admin-guide/media/
13072 F:      Documentation/devicetree/bindings/media/
13073 F:      Documentation/driver-api/media/
13074 F:      Documentation/userspace-api/media/
13075 F:      drivers/media/
13076 F:      drivers/staging/media/
13077 F:      include/dt-bindings/media/
13078 F:      include/linux/platform_data/media/
13079 F:      include/media/
13080 F:      include/uapi/linux/dvb/
13081 F:      include/uapi/linux/ivtv*
13082 F:      include/uapi/linux/media.h
13083 F:      include/uapi/linux/meye.h
13084 F:      include/uapi/linux/uvcvideo.h
13085 F:      include/uapi/linux/v4l2-*
13086 F:      include/uapi/linux/videodev2.h
13087
13088 MEDIATEK BLUETOOTH DRIVER
13089 M:      Sean Wang <sean.wang@mediatek.com>
13090 L:      linux-bluetooth@vger.kernel.org
13091 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13092 S:      Maintained
13093 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13094 F:      drivers/bluetooth/btmtkuart.c
13095
13096 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13097 M:      Sean Wang <sean.wang@mediatek.com>
13098 L:      linux-pm@vger.kernel.org
13099 S:      Maintained
13100 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13101 F:      drivers/power/reset/mt6323-poweroff.c
13102
13103 MEDIATEK CIR DRIVER
13104 M:      Sean Wang <sean.wang@mediatek.com>
13105 S:      Maintained
13106 F:      drivers/media/rc/mtk-cir.c
13107
13108 MEDIATEK DMA DRIVER
13109 M:      Sean Wang <sean.wang@mediatek.com>
13110 L:      dmaengine@vger.kernel.org
13111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13112 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13113 S:      Maintained
13114 F:      Documentation/devicetree/bindings/dma/mtk-*
13115 F:      drivers/dma/mediatek/
13116
13117 MEDIATEK ETHERNET DRIVER
13118 M:      Felix Fietkau <nbd@nbd.name>
13119 M:      John Crispin <john@phrozen.org>
13120 M:      Sean Wang <sean.wang@mediatek.com>
13121 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13122 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13123 L:      netdev@vger.kernel.org
13124 S:      Maintained
13125 F:      drivers/net/ethernet/mediatek/
13126
13127 MEDIATEK I2C CONTROLLER DRIVER
13128 M:      Qii Wang <qii.wang@mediatek.com>
13129 L:      linux-i2c@vger.kernel.org
13130 S:      Maintained
13131 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13132 F:      drivers/i2c/busses/i2c-mt65xx.c
13133
13134 MEDIATEK IOMMU DRIVER
13135 M:      Yong Wu <yong.wu@mediatek.com>
13136 L:      iommu@lists.linux.dev
13137 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13138 S:      Supported
13139 F:      Documentation/devicetree/bindings/iommu/mediatek*
13140 F:      drivers/iommu/mtk_iommu*
13141 F:      include/dt-bindings/memory/mt*-port.h
13142
13143 MEDIATEK JPEG DRIVER
13144 M:      Bin Liu <bin.liu@mediatek.com>
13145 S:      Supported
13146 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13147 F:      drivers/media/platform/mediatek/jpeg/
13148
13149 MEDIATEK KEYPAD DRIVER
13150 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13151 S:      Supported
13152 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13153 F:      drivers/input/keyboard/mt6779-keypad.c
13154
13155 MEDIATEK MDP DRIVER
13156 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13157 M:      Houlong Wei <houlong.wei@mediatek.com>
13158 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13159 S:      Supported
13160 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13161 F:      drivers/media/platform/mediatek/mdp/
13162 F:      drivers/media/platform/mediatek/vpu/
13163
13164 MEDIATEK MEDIA DRIVER
13165 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13166 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13167 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13168 S:      Supported
13169 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13170 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13171 F:      drivers/media/platform/mediatek/vcodec/
13172 F:      drivers/media/platform/mediatek/vpu/
13173
13174 MEDIATEK MMC/SD/SDIO DRIVER
13175 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13176 S:      Maintained
13177 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13178 F:      drivers/mmc/host/mtk-sd.c
13179
13180 MEDIATEK MT76 WIRELESS LAN DRIVER
13181 M:      Felix Fietkau <nbd@nbd.name>
13182 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13183 M:      Ryder Lee <ryder.lee@mediatek.com>
13184 R:      Shayne Chen <shayne.chen@mediatek.com>
13185 R:      Sean Wang <sean.wang@mediatek.com>
13186 L:      linux-wireless@vger.kernel.org
13187 S:      Maintained
13188 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13189 F:      drivers/net/wireless/mediatek/mt76/
13190
13191 MEDIATEK MT7601U WIRELESS LAN DRIVER
13192 M:      Jakub Kicinski <kuba@kernel.org>
13193 L:      linux-wireless@vger.kernel.org
13194 S:      Maintained
13195 F:      drivers/net/wireless/mediatek/mt7601u/
13196
13197 MEDIATEK MT7621 CLOCK DRIVER
13198 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13199 S:      Maintained
13200 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13201 F:      drivers/clk/ralink/clk-mt7621.c
13202
13203 MEDIATEK MT7621/28/88 I2C DRIVER
13204 M:      Stefan Roese <sr@denx.de>
13205 L:      linux-i2c@vger.kernel.org
13206 S:      Maintained
13207 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13208 F:      drivers/i2c/busses/i2c-mt7621.c
13209
13210 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13211 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13212 S:      Maintained
13213 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13214 F:      drivers/pci/controller/pcie-mt7621.c
13215
13216 MEDIATEK MT7621 PHY PCI DRIVER
13217 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13218 S:      Maintained
13219 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13220 F:      drivers/phy/ralink/phy-mt7621-pci.c
13221
13222 MEDIATEK NAND CONTROLLER DRIVER
13223 L:      linux-mtd@lists.infradead.org
13224 S:      Orphan
13225 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
13226 F:      drivers/mtd/nand/raw/mtk_*
13227
13228 MEDIATEK PMIC LED DRIVER
13229 M:      Sean Wang <sean.wang@mediatek.com>
13230 S:      Maintained
13231 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13232 F:      drivers/leds/leds-mt6323.c
13233
13234 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13235 M:      Sean Wang <sean.wang@mediatek.com>
13236 S:      Maintained
13237 F:      drivers/char/hw_random/mtk-rng.c
13238
13239 MEDIATEK SMI DRIVER
13240 M:      Yong Wu <yong.wu@mediatek.com>
13241 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13242 S:      Supported
13243 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13244 F:      drivers/memory/mtk-smi.c
13245 F:      include/soc/mediatek/smi.h
13246
13247 MEDIATEK SWITCH DRIVER
13248 M:      Sean Wang <sean.wang@mediatek.com>
13249 M:      Landen Chao <Landen.Chao@mediatek.com>
13250 M:      DENG Qingfang <dqfext@gmail.com>
13251 L:      netdev@vger.kernel.org
13252 S:      Maintained
13253 F:      drivers/net/dsa/mt7530.*
13254 F:      net/dsa/tag_mtk.c
13255
13256 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13257 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13258 M:      Intel Corporation <linuxwwan@intel.com>
13259 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13260 R:      Liu Haijun <haijun.liu@mediatek.com>
13261 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13262 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13263 L:      netdev@vger.kernel.org
13264 S:      Supported
13265 F:      drivers/net/wwan/t7xx/
13266
13267 MEDIATEK USB3 DRD IP DRIVER
13268 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13269 L:      linux-usb@vger.kernel.org
13270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13271 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13272 S:      Maintained
13273 F:      Documentation/devicetree/bindings/usb/mediatek,*
13274 F:      drivers/usb/host/xhci-mtk*
13275 F:      drivers/usb/mtu3/
13276
13277 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13278 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13279 M:      Martin Donnelly <martin.donnelly@ge.com>
13280 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13281 S:      Maintained
13282 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13283 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13284
13285 MEGARAID SCSI/SAS DRIVERS
13286 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13287 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13288 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13289 L:      megaraidlinux.pdl@broadcom.com
13290 L:      linux-scsi@vger.kernel.org
13291 S:      Maintained
13292 W:      http://www.avagotech.com/support/
13293 F:      Documentation/scsi/megaraid.rst
13294 F:      drivers/scsi/megaraid.*
13295 F:      drivers/scsi/megaraid/
13296
13297 MELEXIS MLX90614 DRIVER
13298 M:      Crt Mori <cmo@melexis.com>
13299 L:      linux-iio@vger.kernel.org
13300 S:      Supported
13301 W:      http://www.melexis.com
13302 F:      drivers/iio/temperature/mlx90614.c
13303
13304 MELEXIS MLX90632 DRIVER
13305 M:      Crt Mori <cmo@melexis.com>
13306 L:      linux-iio@vger.kernel.org
13307 S:      Supported
13308 W:      http://www.melexis.com
13309 F:      drivers/iio/temperature/mlx90632.c
13310
13311 MELFAS MIP4 TOUCHSCREEN DRIVER
13312 M:      Sangwon Jee <jeesw@melfas.com>
13313 S:      Supported
13314 W:      http://www.melfas.com
13315 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13316 F:      drivers/input/touchscreen/melfas_mip4.c
13317
13318 MELLANOX BLUEFIELD I2C DRIVER
13319 M:      Khalil Blaiech <kblaiech@nvidia.com>
13320 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13321 L:      linux-i2c@vger.kernel.org
13322 S:      Supported
13323 F:      drivers/i2c/busses/i2c-mlxbf.c
13324
13325 MELLANOX ETHERNET DRIVER (mlx4_en)
13326 M:      Tariq Toukan <tariqt@nvidia.com>
13327 L:      netdev@vger.kernel.org
13328 S:      Supported
13329 W:      http://www.mellanox.com
13330 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13331 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13332
13333 MELLANOX ETHERNET DRIVER (mlx5e)
13334 M:      Saeed Mahameed <saeedm@nvidia.com>
13335 L:      netdev@vger.kernel.org
13336 S:      Supported
13337 W:      http://www.mellanox.com
13338 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13339 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13340
13341 MELLANOX ETHERNET INNOVA DRIVERS
13342 R:      Boris Pismenny <borisp@nvidia.com>
13343 L:      netdev@vger.kernel.org
13344 S:      Supported
13345 W:      http://www.mellanox.com
13346 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13347 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13348 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13349 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13350
13351 MELLANOX ETHERNET SWITCH DRIVERS
13352 M:      Ido Schimmel <idosch@nvidia.com>
13353 M:      Petr Machata <petrm@nvidia.com>
13354 L:      netdev@vger.kernel.org
13355 S:      Supported
13356 W:      http://www.mellanox.com
13357 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13358 F:      drivers/net/ethernet/mellanox/mlxsw/
13359 F:      tools/testing/selftests/drivers/net/mlxsw/
13360
13361 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13362 M:      mlxsw@nvidia.com
13363 L:      netdev@vger.kernel.org
13364 S:      Supported
13365 W:      http://www.mellanox.com
13366 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13367 F:      drivers/net/ethernet/mellanox/mlxfw/
13368
13369 MELLANOX HARDWARE PLATFORM SUPPORT
13370 M:      Hans de Goede <hdegoede@redhat.com>
13371 M:      Mark Gross <markgross@kernel.org>
13372 M:      Vadim Pasternak <vadimp@nvidia.com>
13373 L:      platform-driver-x86@vger.kernel.org
13374 S:      Supported
13375 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13376 F:      drivers/platform/mellanox/
13377 F:      include/linux/platform_data/mlxreg.h
13378
13379 MELLANOX MLX4 core VPI driver
13380 M:      Tariq Toukan <tariqt@nvidia.com>
13381 L:      netdev@vger.kernel.org
13382 L:      linux-rdma@vger.kernel.org
13383 S:      Supported
13384 W:      http://www.mellanox.com
13385 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13386 F:      drivers/net/ethernet/mellanox/mlx4/
13387 F:      include/linux/mlx4/
13388
13389 MELLANOX MLX4 IB driver
13390 M:      Yishai Hadas <yishaih@nvidia.com>
13391 L:      linux-rdma@vger.kernel.org
13392 S:      Supported
13393 W:      http://www.mellanox.com
13394 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13395 F:      drivers/infiniband/hw/mlx4/
13396 F:      include/linux/mlx4/
13397 F:      include/uapi/rdma/mlx4-abi.h
13398
13399 MELLANOX MLX5 core VPI driver
13400 M:      Saeed Mahameed <saeedm@nvidia.com>
13401 M:      Leon Romanovsky <leonro@nvidia.com>
13402 L:      netdev@vger.kernel.org
13403 L:      linux-rdma@vger.kernel.org
13404 S:      Supported
13405 W:      http://www.mellanox.com
13406 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13407 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13408 F:      drivers/net/ethernet/mellanox/mlx5/core/
13409 F:      include/linux/mlx5/
13410
13411 MELLANOX MLX5 IB driver
13412 M:      Leon Romanovsky <leonro@nvidia.com>
13413 L:      linux-rdma@vger.kernel.org
13414 S:      Supported
13415 W:      http://www.mellanox.com
13416 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13417 F:      drivers/infiniband/hw/mlx5/
13418 F:      include/linux/mlx5/
13419 F:      include/uapi/rdma/mlx5-abi.h
13420
13421 MELLANOX MLXCPLD I2C AND MUX DRIVER
13422 M:      Vadim Pasternak <vadimp@nvidia.com>
13423 M:      Michael Shych <michaelsh@nvidia.com>
13424 L:      linux-i2c@vger.kernel.org
13425 S:      Supported
13426 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13427 F:      drivers/i2c/busses/i2c-mlxcpld.c
13428 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13429
13430 MELLANOX MLXCPLD LED DRIVER
13431 M:      Vadim Pasternak <vadimp@nvidia.com>
13432 L:      linux-leds@vger.kernel.org
13433 S:      Supported
13434 F:      Documentation/leds/leds-mlxcpld.rst
13435 F:      drivers/leds/leds-mlxcpld.c
13436 F:      drivers/leds/leds-mlxreg.c
13437
13438 MELLANOX PLATFORM DRIVER
13439 M:      Vadim Pasternak <vadimp@nvidia.com>
13440 L:      platform-driver-x86@vger.kernel.org
13441 S:      Supported
13442 F:      drivers/platform/x86/mlx-platform.c
13443
13444 MEMBARRIER SUPPORT
13445 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13446 M:      "Paul E. McKenney" <paulmck@kernel.org>
13447 L:      linux-kernel@vger.kernel.org
13448 S:      Supported
13449 F:      arch/powerpc/include/asm/membarrier.h
13450 F:      include/uapi/linux/membarrier.h
13451 F:      kernel/sched/membarrier.c
13452
13453 MEMBLOCK
13454 M:      Mike Rapoport <rppt@kernel.org>
13455 L:      linux-mm@kvack.org
13456 S:      Maintained
13457 F:      Documentation/core-api/boot-time-mm.rst
13458 F:      include/linux/memblock.h
13459 F:      mm/memblock.c
13460 F:      tools/testing/memblock/
13461
13462 MEMORY CONTROLLER DRIVERS
13463 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13464 L:      linux-kernel@vger.kernel.org
13465 S:      Maintained
13466 B:      mailto:krzysztof.kozlowski@linaro.org
13467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13468 F:      Documentation/devicetree/bindings/memory-controllers/
13469 F:      drivers/memory/
13470 F:      include/dt-bindings/memory/
13471 F:      include/memory/
13472
13473 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13474 M:      Dmitry Osipenko <digetx@gmail.com>
13475 L:      linux-pm@vger.kernel.org
13476 L:      linux-tegra@vger.kernel.org
13477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13478 S:      Maintained
13479 F:      drivers/devfreq/tegra30-devfreq.c
13480
13481 MEMORY MANAGEMENT
13482 M:      Andrew Morton <akpm@linux-foundation.org>
13483 L:      linux-mm@kvack.org
13484 S:      Maintained
13485 W:      http://www.linux-mm.org
13486 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13487 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13488 F:      include/linux/gfp.h
13489 F:      include/linux/gfp_types.h
13490 F:      include/linux/memory_hotplug.h
13491 F:      include/linux/mm.h
13492 F:      include/linux/mmzone.h
13493 F:      include/linux/pagewalk.h
13494 F:      mm/
13495 F:      tools/testing/selftests/vm/
13496
13497 VMALLOC
13498 M:      Andrew Morton <akpm@linux-foundation.org>
13499 R:      Uladzislau Rezki <urezki@gmail.com>
13500 R:      Christoph Hellwig <hch@infradead.org>
13501 L:      linux-mm@kvack.org
13502 S:      Maintained
13503 W:      http://www.linux-mm.org
13504 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13505 F:      include/linux/vmalloc.h
13506 F:      mm/vmalloc.c
13507
13508 MEMORY HOT(UN)PLUG
13509 M:      David Hildenbrand <david@redhat.com>
13510 M:      Oscar Salvador <osalvador@suse.de>
13511 L:      linux-mm@kvack.org
13512 S:      Maintained
13513 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13514 F:      Documentation/core-api/memory-hotplug.rst
13515 F:      drivers/base/memory.c
13516 F:      include/linux/memory_hotplug.h
13517 F:      mm/memory_hotplug.c
13518 F:      tools/testing/selftests/memory-hotplug/
13519
13520 MEMORY TECHNOLOGY DEVICES (MTD)
13521 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13522 M:      Richard Weinberger <richard@nod.at>
13523 M:      Vignesh Raghavendra <vigneshr@ti.com>
13524 L:      linux-mtd@lists.infradead.org
13525 S:      Maintained
13526 W:      http://www.linux-mtd.infradead.org/
13527 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13528 C:      irc://irc.oftc.net/mtd
13529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13531 F:      Documentation/devicetree/bindings/mtd/
13532 F:      drivers/mtd/
13533 F:      include/linux/mtd/
13534 F:      include/uapi/mtd/
13535
13536 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13537 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13538 L:      linux-iio@vger.kernel.org
13539 S:      Maintained
13540 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13541 F:      drivers/iio/accel/msa311.c
13542
13543 MEN A21 WATCHDOG DRIVER
13544 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13545 L:      linux-watchdog@vger.kernel.org
13546 S:      Maintained
13547 F:      drivers/watchdog/mena21_wdt.c
13548
13549 MEN CHAMELEON BUS (mcb)
13550 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13551 S:      Maintained
13552 F:      Documentation/driver-api/men-chameleon-bus.rst
13553 F:      drivers/mcb/
13554 F:      include/linux/mcb.h
13555
13556 MEN F21BMC (Board Management Controller)
13557 M:      Andreas Werner <andreas.werner@men.de>
13558 S:      Supported
13559 F:      Documentation/hwmon/menf21bmc.rst
13560 F:      drivers/hwmon/menf21bmc_hwmon.c
13561 F:      drivers/leds/leds-menf21bmc.c
13562 F:      drivers/mfd/menf21bmc.c
13563 F:      drivers/watchdog/menf21bmc_wdt.c
13564
13565 MEN Z069 WATCHDOG DRIVER
13566 M:      Johannes Thumshirn <jth@kernel.org>
13567 L:      linux-watchdog@vger.kernel.org
13568 S:      Maintained
13569 F:      drivers/watchdog/menz69_wdt.c
13570
13571 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13572 M:      Neil Armstrong <neil.armstrong@linaro.org>
13573 L:      linux-media@vger.kernel.org
13574 L:      linux-amlogic@lists.infradead.org
13575 S:      Supported
13576 W:      http://linux-meson.com/
13577 T:      git git://linuxtv.org/media_tree.git
13578 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13579 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13580 F:      drivers/media/cec/platform/meson/ao-cec.c
13581
13582 MESON GE2D DRIVER FOR AMLOGIC SOCS
13583 M:      Neil Armstrong <neil.armstrong@linaro.org>
13584 L:      linux-media@vger.kernel.org
13585 L:      linux-amlogic@lists.infradead.org
13586 S:      Supported
13587 T:      git git://linuxtv.org/media_tree.git
13588 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13589 F:      drivers/media/platform/amlogic/meson-ge2d/
13590
13591 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13592 M:      Liang Yang <liang.yang@amlogic.com>
13593 L:      linux-mtd@lists.infradead.org
13594 S:      Maintained
13595 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13596 F:      drivers/mtd/nand/raw/meson_*
13597
13598 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13599 M:      Neil Armstrong <neil.armstrong@linaro.org>
13600 L:      linux-media@vger.kernel.org
13601 L:      linux-amlogic@lists.infradead.org
13602 S:      Supported
13603 T:      git git://linuxtv.org/media_tree.git
13604 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13605 F:      drivers/staging/media/meson/vdec/
13606
13607 METHODE UDPU SUPPORT
13608 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13609 S:      Maintained
13610 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13611
13612 MHI BUS
13613 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13614 L:      mhi@lists.linux.dev
13615 L:      linux-arm-msm@vger.kernel.org
13616 S:      Maintained
13617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13618 F:      Documentation/ABI/stable/sysfs-bus-mhi
13619 F:      Documentation/mhi/
13620 F:      drivers/bus/mhi/
13621 F:      include/linux/mhi.h
13622
13623 MICROBLAZE ARCHITECTURE
13624 M:      Michal Simek <monstr@monstr.eu>
13625 S:      Supported
13626 W:      http://www.monstr.eu/fdt/
13627 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13628 F:      arch/microblaze/
13629
13630 MICROCHIP AT91 DMA DRIVERS
13631 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13632 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13634 L:      dmaengine@vger.kernel.org
13635 S:      Supported
13636 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13637 F:      drivers/dma/at_hdmac.c
13638 F:      drivers/dma/at_xdmac.c
13639 F:      include/dt-bindings/dma/at91.h
13640
13641 MICROCHIP AT91 SERIAL DRIVER
13642 M:      Richard Genoud <richard.genoud@gmail.com>
13643 S:      Maintained
13644 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13645 F:      drivers/tty/serial/atmel_serial.c
13646 F:      drivers/tty/serial/atmel_serial.h
13647
13648 MICROCHIP AT91 USART MFD DRIVER
13649 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13650 L:      linux-kernel@vger.kernel.org
13651 S:      Supported
13652 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13653 F:      drivers/mfd/at91-usart.c
13654 F:      include/dt-bindings/mfd/at91-usart.h
13655
13656 MICROCHIP AT91 USART SPI DRIVER
13657 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13658 L:      linux-spi@vger.kernel.org
13659 S:      Supported
13660 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13661 F:      drivers/spi/spi-at91-usart.c
13662
13663 MICROCHIP AUDIO ASOC DRIVERS
13664 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13665 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13666 S:      Supported
13667 F:      sound/soc/atmel
13668
13669 MICROCHIP CSI2DC DRIVER
13670 M:      Eugen Hristev <eugen.hristev@microchip.com>
13671 L:      linux-media@vger.kernel.org
13672 S:      Supported
13673 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13674 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13675
13676 MICROCHIP ECC DRIVER
13677 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13678 L:      linux-crypto@vger.kernel.org
13679 S:      Maintained
13680 F:      drivers/crypto/atmel-ecc.*
13681
13682 MICROCHIP EIC DRIVER
13683 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13685 S:      Supported
13686 F:      drivers/irqchip/irq-mchp-eic.c
13687
13688 MICROCHIP I2C DRIVER
13689 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13690 L:      linux-i2c@vger.kernel.org
13691 S:      Supported
13692 F:      drivers/i2c/busses/i2c-at91-*.c
13693 F:      drivers/i2c/busses/i2c-at91.h
13694
13695 MICROCHIP ISC DRIVER
13696 M:      Eugen Hristev <eugen.hristev@microchip.com>
13697 L:      linux-media@vger.kernel.org
13698 S:      Supported
13699 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13700 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13701 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13702 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13703 F:      drivers/media/platform/microchip/microchip-isc*
13704 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13705 F:      include/linux/atmel-isc-media.h
13706
13707 MICROCHIP ISI DRIVER
13708 M:      Eugen Hristev <eugen.hristev@microchip.com>
13709 L:      linux-media@vger.kernel.org
13710 S:      Supported
13711 F:      drivers/media/platform/atmel/atmel-isi.c
13712 F:      drivers/media/platform/atmel/atmel-isi.h
13713
13714 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13715 M:      Woojung Huh <woojung.huh@microchip.com>
13716 M:      UNGLinuxDriver@microchip.com
13717 L:      netdev@vger.kernel.org
13718 S:      Maintained
13719 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13720 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13721 F:      drivers/net/dsa/microchip/*
13722 F:      include/linux/platform_data/microchip-ksz.h
13723 F:      net/dsa/tag_ksz.c
13724
13725 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13726 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13727 R:      UNGLinuxDriver@microchip.com
13728 L:      netdev@vger.kernel.org
13729 S:      Maintained
13730 F:      drivers/net/phy/microchip_t1.c
13731
13732 MICROCHIP LAN743X ETHERNET DRIVER
13733 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13734 M:      UNGLinuxDriver@microchip.com
13735 L:      netdev@vger.kernel.org
13736 S:      Maintained
13737 F:      drivers/net/ethernet/microchip/lan743x_*
13738
13739 MICROCHIP LAN966X ETHERNET DRIVER
13740 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13741 M:      UNGLinuxDriver@microchip.com
13742 L:      netdev@vger.kernel.org
13743 S:      Maintained
13744 F:      drivers/net/ethernet/microchip/lan966x/*
13745
13746 MICROCHIP LCDFB DRIVER
13747 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13748 L:      linux-fbdev@vger.kernel.org
13749 S:      Maintained
13750 F:      drivers/video/fbdev/atmel_lcdfb.c
13751 F:      include/video/atmel_lcdc.h
13752
13753 MICROCHIP MCP16502 PMIC DRIVER
13754 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13756 S:      Supported
13757 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13758 F:      drivers/regulator/mcp16502.c
13759
13760 MICROCHIP MCP3911 ADC DRIVER
13761 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13762 M:      Kent Gustavsson <kent@minoris.se>
13763 L:      linux-iio@vger.kernel.org
13764 S:      Maintained
13765 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13766 F:      drivers/iio/adc/mcp3911.c
13767
13768 MICROCHIP MMC/SD/SDIO MCI DRIVER
13769 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13770 S:      Maintained
13771 F:      drivers/mmc/host/atmel-mci.c
13772
13773 MICROCHIP NAND DRIVER
13774 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13775 L:      linux-mtd@lists.infradead.org
13776 S:      Supported
13777 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13778 F:      drivers/mtd/nand/raw/atmel/*
13779
13780 MICROCHIP PCI1XXXX GP DRIVER
13781 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13782 L:      linux-gpio@vger.kernel.org
13783 S:      Supported
13784 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13785 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13786 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13787
13788 MICROCHIP OTPC DRIVER
13789 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13791 S:      Supported
13792 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13793 F:      drivers/nvmem/microchip-otpc.c
13794 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13795
13796 MICROCHIP PCI1XXXX I2C DRIVER
13797 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13798 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13799 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13800 L:      linux-i2c@vger.kernel.org
13801 S:      Maintained
13802 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13803
13804 MICROCHIP PWM DRIVER
13805 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13807 L:      linux-pwm@vger.kernel.org
13808 S:      Supported
13809 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13810 F:      drivers/pwm/pwm-atmel.c
13811
13812 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13813 M:      Eugen Hristev <eugen.hristev@microchip.com>
13814 L:      linux-iio@vger.kernel.org
13815 S:      Supported
13816 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13817 F:      drivers/iio/adc/at91-sama5d2_adc.c
13818 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13819
13820 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13821 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13822 S:      Supported
13823 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13824
13825 MICROCHIP SPI DRIVER
13826 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13827 S:      Supported
13828 F:      drivers/spi/spi-atmel.*
13829
13830 MICROCHIP SSC DRIVER
13831 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13833 S:      Supported
13834 F:      drivers/misc/atmel-ssc.c
13835 F:      include/linux/atmel-ssc.h
13836
13837 MICROCHIP SOC DRIVERS
13838 M:      Conor Dooley <conor@kernel.org>
13839 S:      Supported
13840 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13841 F:      drivers/soc/microchip/
13842
13843 MICROCHIP USB251XB DRIVER
13844 M:      Richard Leitner <richard.leitner@skidata.com>
13845 L:      linux-usb@vger.kernel.org
13846 S:      Maintained
13847 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
13848 F:      drivers/usb/misc/usb251xb.c
13849
13850 MICROCHIP USBA UDC DRIVER
13851 M:      Cristian Birsan <cristian.birsan@microchip.com>
13852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13853 S:      Supported
13854 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13855
13856 MICROCHIP WILC1000 WIFI DRIVER
13857 M:      Ajay Singh <ajay.kathat@microchip.com>
13858 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13859 L:      linux-wireless@vger.kernel.org
13860 S:      Supported
13861 F:      drivers/net/wireless/microchip/wilc1000/
13862
13863 MICROSEMI MIPS SOCS
13864 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13865 M:      UNGLinuxDriver@microchip.com
13866 L:      linux-mips@vger.kernel.org
13867 S:      Supported
13868 F:      Documentation/devicetree/bindings/mips/mscc.txt
13869 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13870 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13871 F:      arch/mips/boot/dts/mscc/
13872 F:      arch/mips/configs/generic/board-ocelot.config
13873 F:      arch/mips/generic/board-ocelot.c
13874
13875 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13876 M:      Don Brace <don.brace@microchip.com>
13877 L:      storagedev@microchip.com
13878 L:      linux-scsi@vger.kernel.org
13879 S:      Supported
13880 F:      Documentation/scsi/smartpqi.rst
13881 F:      drivers/scsi/smartpqi/Kconfig
13882 F:      drivers/scsi/smartpqi/Makefile
13883 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13884 F:      include/linux/cciss*.h
13885 F:      include/uapi/linux/cciss*.h
13886
13887 MICROSOFT MANA RDMA DRIVER
13888 M:      Long Li <longli@microsoft.com>
13889 M:      Ajay Sharma <sharmaajay@microsoft.com>
13890 L:      linux-rdma@vger.kernel.org
13891 S:      Supported
13892 F:      drivers/infiniband/hw/mana/
13893 F:      include/net/mana
13894 F:      include/uapi/rdma/mana-abi.h
13895
13896 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13897 M:      Maximilian Luz <luzmaximilian@gmail.com>
13898 L:      platform-driver-x86@vger.kernel.org
13899 S:      Maintained
13900 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13901
13902 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13903 M:      Maximilian Luz <luzmaximilian@gmail.com>
13904 L:      linux-pm@vger.kernel.org
13905 L:      platform-driver-x86@vger.kernel.org
13906 S:      Maintained
13907 F:      drivers/power/supply/surface_battery.c
13908 F:      drivers/power/supply/surface_charger.c
13909
13910 MICROSOFT SURFACE DTX DRIVER
13911 M:      Maximilian Luz <luzmaximilian@gmail.com>
13912 L:      platform-driver-x86@vger.kernel.org
13913 S:      Maintained
13914 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13915 F:      drivers/platform/surface/surface_dtx.c
13916 F:      include/uapi/linux/surface_aggregator/dtx.h
13917
13918 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13919 M:      Maximilian Luz <luzmaximilian@gmail.com>
13920 L:      platform-driver-x86@vger.kernel.org
13921 S:      Maintained
13922 F:      drivers/platform/surface/surface_gpe.c
13923
13924 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13925 M:      Hans de Goede <hdegoede@redhat.com>
13926 M:      Mark Gross <markgross@kernel.org>
13927 M:      Maximilian Luz <luzmaximilian@gmail.com>
13928 L:      platform-driver-x86@vger.kernel.org
13929 S:      Maintained
13930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13931 F:      drivers/platform/surface/
13932
13933 MICROSOFT SURFACE HID TRANSPORT DRIVER
13934 M:      Maximilian Luz <luzmaximilian@gmail.com>
13935 L:      linux-input@vger.kernel.org
13936 L:      platform-driver-x86@vger.kernel.org
13937 S:      Maintained
13938 F:      drivers/hid/surface-hid/
13939
13940 MICROSOFT SURFACE HOT-PLUG DRIVER
13941 M:      Maximilian Luz <luzmaximilian@gmail.com>
13942 L:      platform-driver-x86@vger.kernel.org
13943 S:      Maintained
13944 F:      drivers/platform/surface/surface_hotplug.c
13945
13946 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13947 M:      Maximilian Luz <luzmaximilian@gmail.com>
13948 L:      platform-driver-x86@vger.kernel.org
13949 S:      Maintained
13950 F:      drivers/platform/surface/surface_platform_profile.c
13951
13952 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13953 M:      Chen Yu <yu.c.chen@intel.com>
13954 L:      platform-driver-x86@vger.kernel.org
13955 S:      Supported
13956 F:      drivers/platform/surface/surfacepro3_button.c
13957
13958 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13959 M:      Maximilian Luz <luzmaximilian@gmail.com>
13960 L:      platform-driver-x86@vger.kernel.org
13961 S:      Maintained
13962 W:      https://github.com/linux-surface/surface-aggregator-module
13963 C:      irc://irc.libera.chat/linux-surface
13964 F:      Documentation/driver-api/surface_aggregator/
13965 F:      drivers/platform/surface/aggregator/
13966 F:      drivers/platform/surface/surface_acpi_notify.c
13967 F:      drivers/platform/surface/surface_aggregator_cdev.c
13968 F:      drivers/platform/surface/surface_aggregator_registry.c
13969 F:      include/linux/surface_acpi_notify.h
13970 F:      include/linux/surface_aggregator/
13971 F:      include/uapi/linux/surface_aggregator/
13972
13973 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13974 M:      Maximilian Luz <luzmaximilian@gmail.com>
13975 L:      platform-driver-x86@vger.kernel.org
13976 S:      Maintained
13977 F:      drivers/platform/surface/surface_aggregator_hub.c
13978
13979 MICROTEK X6 SCANNER
13980 M:      Oliver Neukum <oliver@neukum.org>
13981 S:      Maintained
13982 F:      drivers/usb/image/microtek.*
13983
13984 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13985 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13986 M:      Luka Perkov <luka.perkov@sartura.hr>
13987 S:      Maintained
13988 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13989 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13990 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13991 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13992 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13993 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13994
13995 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13996 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13997 L:      linux-media@vger.kernel.org
13998 S:      Maintained
13999 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14000 F:      Documentation/driver-api/media/drivers/ccs/
14001 F:      Documentation/userspace-api/media/drivers/ccs.rst
14002 F:      drivers/media/i2c/ccs-pll.c
14003 F:      drivers/media/i2c/ccs-pll.h
14004 F:      drivers/media/i2c/ccs/
14005 F:      include/uapi/linux/ccs.h
14006 F:      include/uapi/linux/smiapp.h
14007
14008 MIPS
14009 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14010 L:      linux-mips@vger.kernel.org
14011 S:      Maintained
14012 W:      http://www.linux-mips.org/
14013 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14015 F:      Documentation/devicetree/bindings/mips/
14016 F:      Documentation/mips/
14017 F:      arch/mips/
14018 F:      drivers/platform/mips/
14019 F:      include/dt-bindings/mips/
14020
14021 MIPS BOSTON DEVELOPMENT BOARD
14022 M:      Paul Burton <paulburton@kernel.org>
14023 L:      linux-mips@vger.kernel.org
14024 S:      Maintained
14025 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14026 F:      arch/mips/boot/dts/img/boston.dts
14027 F:      arch/mips/configs/generic/board-boston.config
14028 F:      drivers/clk/imgtec/clk-boston.c
14029 F:      include/dt-bindings/clock/boston-clock.h
14030
14031 MIPS CORE DRIVERS
14032 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14033 M:      Serge Semin <fancer.lancer@gmail.com>
14034 L:      linux-mips@vger.kernel.org
14035 S:      Supported
14036 F:      drivers/bus/mips_cdmm.c
14037 F:      drivers/clocksource/mips-gic-timer.c
14038 F:      drivers/cpuidle/cpuidle-cps.c
14039 F:      drivers/irqchip/irq-mips-cpu.c
14040 F:      drivers/irqchip/irq-mips-gic.c
14041
14042 MIPS GENERIC PLATFORM
14043 M:      Paul Burton <paulburton@kernel.org>
14044 L:      linux-mips@vger.kernel.org
14045 S:      Supported
14046 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14047 F:      arch/mips/generic/
14048 F:      arch/mips/tools/generic-board-config.sh
14049
14050 MIPS RINT INSTRUCTION EMULATION
14051 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14052 L:      linux-mips@vger.kernel.org
14053 S:      Supported
14054 F:      arch/mips/math-emu/dp_rint.c
14055 F:      arch/mips/math-emu/sp_rint.c
14056
14057 MIPS/LOONGSON1 ARCHITECTURE
14058 M:      Keguang Zhang <keguang.zhang@gmail.com>
14059 L:      linux-mips@vger.kernel.org
14060 S:      Maintained
14061 F:      arch/mips/include/asm/mach-loongson32/
14062 F:      arch/mips/loongson32/
14063 F:      drivers/*/*/*loongson1*
14064 F:      drivers/*/*loongson1*
14065
14066 MIPS/LOONGSON2EF ARCHITECTURE
14067 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14068 L:      linux-mips@vger.kernel.org
14069 S:      Maintained
14070 F:      arch/mips/include/asm/mach-loongson2ef/
14071 F:      arch/mips/loongson2ef/
14072 F:      drivers/cpufreq/loongson2_cpufreq.c
14073
14074 MIPS/LOONGSON64 ARCHITECTURE
14075 M:      Huacai Chen <chenhuacai@kernel.org>
14076 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14077 L:      linux-mips@vger.kernel.org
14078 S:      Maintained
14079 F:      arch/mips/include/asm/mach-loongson64/
14080 F:      arch/mips/loongson64/
14081 F:      drivers/irqchip/irq-loongson*
14082 F:      drivers/platform/mips/cpu_hwmon.c
14083
14084 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14085 M:      Hans Verkuil <hverkuil@xs4all.nl>
14086 L:      linux-media@vger.kernel.org
14087 S:      Odd Fixes
14088 W:      https://linuxtv.org
14089 T:      git git://linuxtv.org/media_tree.git
14090 F:      drivers/media/radio/radio-miropcm20*
14091
14092 MMP SUPPORT
14093 R:      Lubomir Rintel <lkundrak@v3.sk>
14094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14095 S:      Odd Fixes
14096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14097 F:      arch/arm/boot/dts/mmp*
14098 F:      arch/arm/mach-mmp/
14099 F:      include/linux/soc/mmp/
14100
14101 MMP USB PHY DRIVERS
14102 R:      Lubomir Rintel <lkundrak@v3.sk>
14103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14104 S:      Maintained
14105 F:      drivers/phy/marvell/phy-mmp3-usb.c
14106 F:      drivers/phy/marvell/phy-pxa-usb.c
14107
14108 MMU GATHER AND TLB INVALIDATION
14109 M:      Will Deacon <will@kernel.org>
14110 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14111 M:      Andrew Morton <akpm@linux-foundation.org>
14112 M:      Nick Piggin <npiggin@gmail.com>
14113 M:      Peter Zijlstra <peterz@infradead.org>
14114 L:      linux-arch@vger.kernel.org
14115 L:      linux-mm@kvack.org
14116 S:      Maintained
14117 F:      arch/*/include/asm/tlb.h
14118 F:      include/asm-generic/tlb.h
14119 F:      mm/mmu_gather.c
14120
14121 MN88472 MEDIA DRIVER
14122 M:      Antti Palosaari <crope@iki.fi>
14123 L:      linux-media@vger.kernel.org
14124 S:      Maintained
14125 W:      https://linuxtv.org
14126 W:      http://palosaari.fi/linux/
14127 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14128 F:      drivers/media/dvb-frontends/mn88472*
14129
14130 MN88473 MEDIA DRIVER
14131 M:      Antti Palosaari <crope@iki.fi>
14132 L:      linux-media@vger.kernel.org
14133 S:      Maintained
14134 W:      https://linuxtv.org
14135 W:      http://palosaari.fi/linux/
14136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14137 F:      drivers/media/dvb-frontends/mn88473*
14138
14139 MODULE SUPPORT
14140 M:      Luis Chamberlain <mcgrof@kernel.org>
14141 L:      linux-modules@vger.kernel.org
14142 L:      linux-kernel@vger.kernel.org
14143 S:      Maintained
14144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14145 F:      include/linux/module.h
14146 F:      kernel/module/
14147 F:      scripts/module*
14148
14149 MONOLITHIC POWER SYSTEM PMIC DRIVER
14150 M:      Saravanan Sekar <sravanhome@gmail.com>
14151 S:      Maintained
14152 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14153 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14154 F:      drivers/iio/adc/mp2629_adc.c
14155 F:      drivers/mfd/mp2629.c
14156 F:      drivers/power/supply/mp2629_charger.c
14157 F:      drivers/regulator/mp5416.c
14158 F:      drivers/regulator/mpq7920.c
14159 F:      drivers/regulator/mpq7920.h
14160 F:      include/linux/mfd/mp2629.h
14161
14162 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
14163 S:      Orphan
14164 W:      http://popies.net/meye/
14165 F:      Documentation/userspace-api/media/drivers/meye*
14166 F:      drivers/staging/media/deprecated/meye/
14167 F:      include/uapi/linux/meye.h
14168
14169 MOTORCOMM PHY DRIVER
14170 M:      Peter Geis <pgwipeout@gmail.com>
14171 M:      Frank <Frank.Sae@motor-comm.com>
14172 L:      netdev@vger.kernel.org
14173 S:      Maintained
14174 F:      drivers/net/phy/motorcomm.c
14175
14176 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14177 M:      Jiri Slaby <jirislaby@kernel.org>
14178 S:      Maintained
14179 F:      Documentation/driver-api/tty/moxa-smartio.rst
14180 F:      drivers/tty/mxser.*
14181
14182 MR800 AVERMEDIA USB FM RADIO DRIVER
14183 M:      Alexey Klimov <klimov.linux@gmail.com>
14184 L:      linux-media@vger.kernel.org
14185 S:      Maintained
14186 T:      git git://linuxtv.org/media_tree.git
14187 F:      drivers/media/radio/radio-mr800.c
14188
14189 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14190 M:      Alan Ott <alan@signal11.us>
14191 L:      linux-wpan@vger.kernel.org
14192 S:      Maintained
14193 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14194 F:      drivers/net/ieee802154/mrf24j40.c
14195
14196 MSI LAPTOP SUPPORT
14197 M:      "Lee, Chun-Yi" <jlee@suse.com>
14198 L:      platform-driver-x86@vger.kernel.org
14199 S:      Maintained
14200 F:      drivers/platform/x86/msi-laptop.c
14201
14202 MSI WMI SUPPORT
14203 L:      platform-driver-x86@vger.kernel.org
14204 S:      Orphan
14205 F:      drivers/platform/x86/msi-wmi.c
14206
14207 MSI001 MEDIA DRIVER
14208 M:      Antti Palosaari <crope@iki.fi>
14209 L:      linux-media@vger.kernel.org
14210 S:      Maintained
14211 W:      https://linuxtv.org
14212 W:      http://palosaari.fi/linux/
14213 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14214 T:      git git://linuxtv.org/anttip/media_tree.git
14215 F:      drivers/media/tuners/msi001*
14216
14217 MSI2500 MEDIA DRIVER
14218 M:      Antti Palosaari <crope@iki.fi>
14219 L:      linux-media@vger.kernel.org
14220 S:      Maintained
14221 W:      https://linuxtv.org
14222 W:      http://palosaari.fi/linux/
14223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14224 T:      git git://linuxtv.org/anttip/media_tree.git
14225 F:      drivers/media/usb/msi2500/
14226
14227 MSTAR INTERRUPT CONTROLLER DRIVER
14228 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14229 M:      Daniel Palmer <daniel@thingy.jp>
14230 S:      Maintained
14231 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14232 F:      drivers/irqchip/irq-mst-intc.c
14233
14234 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14235 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14236 L:      linux-mtd@lists.infradead.org
14237 S:      Maintained
14238 F:      drivers/mtd/devices/docg3*
14239
14240 MT9M032 APTINA SENSOR DRIVER
14241 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14242 L:      linux-media@vger.kernel.org
14243 S:      Maintained
14244 T:      git git://linuxtv.org/media_tree.git
14245 F:      drivers/media/i2c/mt9m032.c
14246 F:      include/media/i2c/mt9m032.h
14247
14248 MT9P031 APTINA CAMERA SENSOR
14249 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14250 L:      linux-media@vger.kernel.org
14251 S:      Maintained
14252 T:      git git://linuxtv.org/media_tree.git
14253 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14254 F:      drivers/media/i2c/mt9p031.c
14255 F:      include/media/i2c/mt9p031.h
14256
14257 MT9T001 APTINA CAMERA SENSOR
14258 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14259 L:      linux-media@vger.kernel.org
14260 S:      Maintained
14261 T:      git git://linuxtv.org/media_tree.git
14262 F:      drivers/media/i2c/mt9t001.c
14263 F:      include/media/i2c/mt9t001.h
14264
14265 MT9T112 APTINA CAMERA SENSOR
14266 M:      Jacopo Mondi <jacopo@jmondi.org>
14267 L:      linux-media@vger.kernel.org
14268 S:      Odd Fixes
14269 T:      git git://linuxtv.org/media_tree.git
14270 F:      drivers/media/i2c/mt9t112.c
14271 F:      include/media/i2c/mt9t112.h
14272
14273 MT9V032 APTINA CAMERA SENSOR
14274 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14275 L:      linux-media@vger.kernel.org
14276 S:      Maintained
14277 T:      git git://linuxtv.org/media_tree.git
14278 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14279 F:      drivers/media/i2c/mt9v032.c
14280 F:      include/media/i2c/mt9v032.h
14281
14282 MT9V111 APTINA CAMERA SENSOR
14283 M:      Jacopo Mondi <jacopo@jmondi.org>
14284 L:      linux-media@vger.kernel.org
14285 S:      Maintained
14286 T:      git git://linuxtv.org/media_tree.git
14287 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14288 F:      drivers/media/i2c/mt9v111.c
14289
14290 MULTIFUNCTION DEVICES (MFD)
14291 M:      Lee Jones <lee@kernel.org>
14292 S:      Supported
14293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14294 F:      Documentation/devicetree/bindings/mfd/
14295 F:      drivers/mfd/
14296 F:      include/dt-bindings/mfd/
14297 F:      include/linux/mfd/
14298
14299 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14300 S:      Orphan
14301 F:      drivers/mmc/host/mmc_spi.c
14302 F:      include/linux/spi/mmc_spi.h
14303
14304 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14305 M:      Ulf Hansson <ulf.hansson@linaro.org>
14306 L:      linux-mmc@vger.kernel.org
14307 S:      Maintained
14308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14309 F:      Documentation/devicetree/bindings/mmc/
14310 F:      drivers/mmc/
14311 F:      include/linux/mmc/
14312 F:      include/uapi/linux/mmc/
14313
14314 MULTIPLEXER SUBSYSTEM
14315 M:      Peter Rosin <peda@axentia.se>
14316 S:      Maintained
14317 F:      Documentation/ABI/testing/sysfs-class-mux*
14318 F:      Documentation/devicetree/bindings/mux/
14319 F:      drivers/mux/
14320 F:      include/dt-bindings/mux/
14321 F:      include/linux/mux/
14322
14323 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14324 M:      Bin Liu <b-liu@ti.com>
14325 L:      linux-usb@vger.kernel.org
14326 S:      Maintained
14327 F:      drivers/usb/musb/
14328
14329 MXL301RF MEDIA DRIVER
14330 M:      Akihiro Tsukada <tskd08@gmail.com>
14331 L:      linux-media@vger.kernel.org
14332 S:      Odd Fixes
14333 F:      drivers/media/tuners/mxl301rf*
14334
14335 MXL5007T MEDIA DRIVER
14336 M:      Michael Krufky <mkrufky@linuxtv.org>
14337 L:      linux-media@vger.kernel.org
14338 S:      Maintained
14339 W:      https://linuxtv.org
14340 W:      http://github.com/mkrufky
14341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14342 T:      git git://linuxtv.org/mkrufky/tuners.git
14343 F:      drivers/media/tuners/mxl5007t.*
14344
14345 MXSFB DRM DRIVER
14346 M:      Marek Vasut <marex@denx.de>
14347 M:      Stefan Agner <stefan@agner.ch>
14348 L:      dri-devel@lists.freedesktop.org
14349 S:      Supported
14350 T:      git git://anongit.freedesktop.org/drm/drm-misc
14351 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14352 F:      drivers/gpu/drm/mxsfb/
14353
14354 MYLEX DAC960 PCI RAID Controller
14355 M:      Hannes Reinecke <hare@kernel.org>
14356 L:      linux-scsi@vger.kernel.org
14357 S:      Supported
14358 F:      drivers/scsi/myrb.*
14359 F:      drivers/scsi/myrs.*
14360
14361 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14362 M:      Chris Lee <christopher.lee@cspi.com>
14363 L:      netdev@vger.kernel.org
14364 S:      Supported
14365 W:      https://www.cspi.com/ethernet-products/support/downloads/
14366 F:      drivers/net/ethernet/myricom/myri10ge/
14367
14368 NAND FLASH SUBSYSTEM
14369 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14370 R:      Richard Weinberger <richard@nod.at>
14371 L:      linux-mtd@lists.infradead.org
14372 S:      Maintained
14373 W:      http://www.linux-mtd.infradead.org/
14374 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14375 C:      irc://irc.oftc.net/mtd
14376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14377 F:      drivers/mtd/nand/
14378 F:      include/linux/mtd/*nand*.h
14379
14380 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14381 M:      Daniel Mack <zonque@gmail.com>
14382 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14383 S:      Maintained
14384 W:      http://www.native-instruments.com
14385 F:      sound/usb/caiaq/
14386
14387 NATSEMI ETHERNET DRIVER (DP8381x)
14388 S:      Orphan
14389 F:      drivers/net/ethernet/natsemi/natsemi.c
14390
14391 NCR 5380 SCSI DRIVERS
14392 M:      Finn Thain <fthain@linux-m68k.org>
14393 M:      Michael Schmitz <schmitzmic@gmail.com>
14394 L:      linux-scsi@vger.kernel.org
14395 S:      Maintained
14396 F:      Documentation/scsi/g_NCR5380.rst
14397 F:      drivers/scsi/NCR5380.*
14398 F:      drivers/scsi/arm/cumana_1.c
14399 F:      drivers/scsi/arm/oak.c
14400 F:      drivers/scsi/atari_scsi.*
14401 F:      drivers/scsi/dmx3191d.c
14402 F:      drivers/scsi/g_NCR5380.*
14403 F:      drivers/scsi/mac_scsi.*
14404 F:      drivers/scsi/sun3_scsi.*
14405 F:      drivers/scsi/sun3_scsi_vme.c
14406
14407 NCSI LIBRARY
14408 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14409 S:      Maintained
14410 F:      net/ncsi/
14411
14412 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14413 M:      Guenter Roeck <linux@roeck-us.net>
14414 L:      linux-hwmon@vger.kernel.org
14415 S:      Maintained
14416 F:      Documentation/hwmon/nct6775.rst
14417 F:      drivers/hwmon/nct6775-core.c
14418 F:      drivers/hwmon/nct6775-platform.c
14419 F:      drivers/hwmon/nct6775.h
14420
14421 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14422 M:      Zev Weiss <zev@bewilderbeest.net>
14423 L:      linux-hwmon@vger.kernel.org
14424 S:      Maintained
14425 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14426 F:      drivers/hwmon/nct6775-i2c.c
14427
14428 NETDEVSIM
14429 M:      Jakub Kicinski <kuba@kernel.org>
14430 S:      Maintained
14431 F:      drivers/net/netdevsim/*
14432
14433 NETEM NETWORK EMULATOR
14434 M:      Stephen Hemminger <stephen@networkplumber.org>
14435 L:      netdev@vger.kernel.org
14436 S:      Maintained
14437 F:      net/sched/sch_netem.c
14438
14439 NETERION 10GbE DRIVERS (s2io)
14440 M:      Jon Mason <jdmason@kudzu.us>
14441 L:      netdev@vger.kernel.org
14442 S:      Supported
14443 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14444 F:      drivers/net/ethernet/neterion/
14445
14446 NETFILTER
14447 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14448 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14449 M:      Florian Westphal <fw@strlen.de>
14450 L:      netfilter-devel@vger.kernel.org
14451 L:      coreteam@netfilter.org
14452 S:      Maintained
14453 W:      http://www.netfilter.org/
14454 W:      http://www.iptables.org/
14455 W:      http://www.nftables.org/
14456 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14457 C:      irc://irc.libera.chat/netfilter
14458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14460 F:      include/linux/netfilter*
14461 F:      include/linux/netfilter/
14462 F:      include/net/netfilter/
14463 F:      include/uapi/linux/netfilter*
14464 F:      include/uapi/linux/netfilter/
14465 F:      net/*/netfilter.c
14466 F:      net/*/netfilter/
14467 F:      net/bridge/br_netfilter*.c
14468 F:      net/netfilter/
14469
14470 NETROM NETWORK LAYER
14471 M:      Ralf Baechle <ralf@linux-mips.org>
14472 L:      linux-hams@vger.kernel.org
14473 S:      Maintained
14474 W:      http://www.linux-ax25.org/
14475 F:      include/net/netrom.h
14476 F:      include/uapi/linux/netrom.h
14477 F:      net/netrom/
14478
14479 NETRONIX EMBEDDED CONTROLLER
14480 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14481 S:      Maintained
14482 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14483 F:      drivers/mfd/ntxec.c
14484 F:      drivers/pwm/pwm-ntxec.c
14485 F:      drivers/rtc/rtc-ntxec.c
14486 F:      include/linux/mfd/ntxec.h
14487
14488 NETRONOME ETHERNET DRIVERS
14489 M:      Simon Horman <simon.horman@corigine.com>
14490 R:      Jakub Kicinski <kuba@kernel.org>
14491 L:      oss-drivers@corigine.com
14492 S:      Maintained
14493 F:      drivers/net/ethernet/netronome/
14494
14495 NETWORK BLOCK DEVICE (NBD)
14496 M:      Josef Bacik <josef@toxicpanda.com>
14497 L:      linux-block@vger.kernel.org
14498 L:      nbd@other.debian.org
14499 S:      Maintained
14500 F:      Documentation/admin-guide/blockdev/nbd.rst
14501 F:      drivers/block/nbd.c
14502 F:      include/trace/events/nbd.h
14503 F:      include/uapi/linux/nbd.h
14504
14505 NETWORK DROP MONITOR
14506 M:      Neil Horman <nhorman@tuxdriver.com>
14507 L:      netdev@vger.kernel.org
14508 S:      Maintained
14509 W:      https://fedorahosted.org/dropwatch/
14510 F:      include/uapi/linux/net_dropmon.h
14511 F:      net/core/drop_monitor.c
14512
14513 NETWORKING DRIVERS
14514 M:      "David S. Miller" <davem@davemloft.net>
14515 M:      Eric Dumazet <edumazet@google.com>
14516 M:      Jakub Kicinski <kuba@kernel.org>
14517 M:      Paolo Abeni <pabeni@redhat.com>
14518 L:      netdev@vger.kernel.org
14519 S:      Maintained
14520 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14523 F:      Documentation/devicetree/bindings/net/
14524 F:      drivers/connector/
14525 F:      drivers/net/
14526 F:      include/dt-bindings/net/
14527 F:      include/linux/etherdevice.h
14528 F:      include/linux/fcdevice.h
14529 F:      include/linux/fddidevice.h
14530 F:      include/linux/hippidevice.h
14531 F:      include/linux/if_*
14532 F:      include/linux/inetdevice.h
14533 F:      include/linux/netdevice.h
14534 F:      include/uapi/linux/if_*
14535 F:      include/uapi/linux/netdevice.h
14536
14537 NETWORKING DRIVERS (WIRELESS)
14538 M:      Kalle Valo <kvalo@kernel.org>
14539 L:      linux-wireless@vger.kernel.org
14540 S:      Maintained
14541 W:      https://wireless.wiki.kernel.org/
14542 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14545 F:      Documentation/devicetree/bindings/net/wireless/
14546 F:      drivers/net/wireless/
14547
14548 NETWORKING [DSA]
14549 M:      Andrew Lunn <andrew@lunn.ch>
14550 M:      Florian Fainelli <f.fainelli@gmail.com>
14551 M:      Vladimir Oltean <olteanv@gmail.com>
14552 S:      Maintained
14553 F:      Documentation/devicetree/bindings/net/dsa/
14554 F:      drivers/net/dsa/
14555 F:      include/linux/dsa/
14556 F:      include/linux/platform_data/dsa.h
14557 F:      include/net/dsa.h
14558 F:      net/dsa/
14559 F:      tools/testing/selftests/drivers/net/dsa/
14560
14561 NETWORKING [GENERAL]
14562 M:      "David S. Miller" <davem@davemloft.net>
14563 M:      Eric Dumazet <edumazet@google.com>
14564 M:      Jakub Kicinski <kuba@kernel.org>
14565 M:      Paolo Abeni <pabeni@redhat.com>
14566 L:      netdev@vger.kernel.org
14567 S:      Maintained
14568 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14569 B:      mailto:netdev@vger.kernel.org
14570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14572 F:      Documentation/networking/
14573 F:      Documentation/process/maintainer-netdev.rst
14574 F:      include/linux/in.h
14575 F:      include/linux/net.h
14576 F:      include/linux/netdevice.h
14577 F:      include/net/
14578 F:      include/uapi/linux/in.h
14579 F:      include/uapi/linux/net.h
14580 F:      include/uapi/linux/net_namespace.h
14581 F:      include/uapi/linux/netdevice.h
14582 F:      lib/net_utils.c
14583 F:      lib/random32.c
14584 F:      net/
14585 F:      tools/testing/selftests/net/
14586
14587 NETWORKING [IPSEC]
14588 M:      Steffen Klassert <steffen.klassert@secunet.com>
14589 M:      Herbert Xu <herbert@gondor.apana.org.au>
14590 M:      "David S. Miller" <davem@davemloft.net>
14591 L:      netdev@vger.kernel.org
14592 S:      Maintained
14593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14595 F:      include/net/xfrm.h
14596 F:      include/uapi/linux/xfrm.h
14597 F:      net/ipv4/ah4.c
14598 F:      net/ipv4/esp4*
14599 F:      net/ipv4/ip_vti.c
14600 F:      net/ipv4/ipcomp.c
14601 F:      net/ipv4/xfrm*
14602 F:      net/ipv6/ah6.c
14603 F:      net/ipv6/esp6*
14604 F:      net/ipv6/ip6_vti.c
14605 F:      net/ipv6/ipcomp6.c
14606 F:      net/ipv6/xfrm*
14607 F:      net/key/
14608 F:      net/xfrm/
14609 F:      tools/testing/selftests/net/ipsec.c
14610
14611 NETWORKING [IPv4/IPv6]
14612 M:      "David S. Miller" <davem@davemloft.net>
14613 M:      David Ahern <dsahern@kernel.org>
14614 L:      netdev@vger.kernel.org
14615 S:      Maintained
14616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14617 F:      arch/x86/net/*
14618 F:      include/linux/ip.h
14619 F:      include/linux/ipv6*
14620 F:      include/net/fib*
14621 F:      include/net/ip*
14622 F:      include/net/route.h
14623 F:      net/ipv4/
14624 F:      net/ipv6/
14625
14626 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14627 M:      Paul Moore <paul@paul-moore.com>
14628 L:      netdev@vger.kernel.org
14629 L:      linux-security-module@vger.kernel.org
14630 S:      Maintained
14631 W:      https://github.com/netlabel
14632 F:      Documentation/netlabel/
14633 F:      include/net/calipso.h
14634 F:      include/net/cipso_ipv4.h
14635 F:      include/net/netlabel.h
14636 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14637 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14638 F:      net/ipv4/cipso_ipv4.c
14639 F:      net/ipv6/calipso.c
14640 F:      net/netfilter/xt_CONNSECMARK.c
14641 F:      net/netfilter/xt_SECMARK.c
14642 F:      net/netlabel/
14643
14644 NETWORKING [MPTCP]
14645 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14646 L:      netdev@vger.kernel.org
14647 L:      mptcp@lists.linux.dev
14648 S:      Maintained
14649 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14650 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14651 F:      Documentation/networking/mptcp-sysctl.rst
14652 F:      include/net/mptcp.h
14653 F:      include/trace/events/mptcp.h
14654 F:      include/uapi/linux/mptcp.h
14655 F:      net/mptcp/
14656 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14657 F:      tools/testing/selftests/net/mptcp/
14658
14659 NETWORKING [TCP]
14660 M:      Eric Dumazet <edumazet@google.com>
14661 L:      netdev@vger.kernel.org
14662 S:      Maintained
14663 F:      include/linux/tcp.h
14664 F:      include/net/tcp.h
14665 F:      include/trace/events/tcp.h
14666 F:      include/uapi/linux/tcp.h
14667 F:      net/ipv4/syncookies.c
14668 F:      net/ipv4/tcp*.c
14669 F:      net/ipv6/syncookies.c
14670 F:      net/ipv6/tcp*.c
14671
14672 NETWORKING [TLS]
14673 M:      Boris Pismenny <borisp@nvidia.com>
14674 M:      John Fastabend <john.fastabend@gmail.com>
14675 M:      Jakub Kicinski <kuba@kernel.org>
14676 L:      netdev@vger.kernel.org
14677 S:      Maintained
14678 F:      include/net/tls.h
14679 F:      include/uapi/linux/tls.h
14680 F:      net/tls/*
14681
14682 NETXEN (1/10) GbE SUPPORT
14683 M:      Manish Chopra <manishc@marvell.com>
14684 M:      Rahul Verma <rahulv@marvell.com>
14685 M:      GR-Linux-NIC-Dev@marvell.com
14686 L:      netdev@vger.kernel.org
14687 S:      Supported
14688 F:      drivers/net/ethernet/qlogic/netxen/
14689
14690 NET_FAILOVER MODULE
14691 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14692 L:      netdev@vger.kernel.org
14693 S:      Supported
14694 F:      Documentation/networking/net_failover.rst
14695 F:      drivers/net/net_failover.c
14696 F:      include/net/net_failover.h
14697
14698 NEXTHOP
14699 M:      David Ahern <dsahern@kernel.org>
14700 L:      netdev@vger.kernel.org
14701 S:      Maintained
14702 F:      include/net/netns/nexthop.h
14703 F:      include/net/nexthop.h
14704 F:      include/uapi/linux/nexthop.h
14705 F:      net/ipv4/nexthop.c
14706
14707 NFC SUBSYSTEM
14708 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14709 L:      linux-nfc@lists.01.org (subscribers-only)
14710 L:      netdev@vger.kernel.org
14711 S:      Maintained
14712 B:      mailto:linux-nfc@lists.01.org
14713 F:      Documentation/devicetree/bindings/net/nfc/
14714 F:      drivers/nfc/
14715 F:      include/linux/platform_data/nfcmrvl.h
14716 F:      include/net/nfc/
14717 F:      include/uapi/linux/nfc.h
14718 F:      net/nfc/
14719
14720 NFC VIRTUAL NCI DEVICE DRIVER
14721 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14722 L:      netdev@vger.kernel.org
14723 L:      linux-nfc@lists.01.org (subscribers-only)
14724 S:      Supported
14725 F:      drivers/nfc/virtual_ncidev.c
14726 F:      tools/testing/selftests/nci/
14727
14728 NFS, SUNRPC, AND LOCKD CLIENTS
14729 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14730 M:      Anna Schumaker <anna@kernel.org>
14731 L:      linux-nfs@vger.kernel.org
14732 S:      Maintained
14733 W:      http://client.linux-nfs.org
14734 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14735 F:      fs/lockd/
14736 F:      fs/nfs/
14737 F:      fs/nfs_common/
14738 F:      include/linux/lockd/
14739 F:      include/linux/nfs*
14740 F:      include/linux/sunrpc/
14741 F:      include/uapi/linux/nfs*
14742 F:      include/uapi/linux/sunrpc/
14743 F:      net/sunrpc/
14744 F:      Documentation/filesystems/nfs/
14745
14746 NILFS2 FILESYSTEM
14747 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14748 L:      linux-nilfs@vger.kernel.org
14749 S:      Supported
14750 W:      https://nilfs.sourceforge.io/
14751 W:      https://nilfs.osdn.jp/
14752 T:      git https://github.com/konis/nilfs2.git
14753 F:      Documentation/filesystems/nilfs2.rst
14754 F:      fs/nilfs2/
14755 F:      include/trace/events/nilfs2.h
14756 F:      include/uapi/linux/nilfs2_api.h
14757 F:      include/uapi/linux/nilfs2_ondisk.h
14758
14759 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14760 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14761 S:      Maintained
14762 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14763 F:      Documentation/scsi/NinjaSCSI.rst
14764 F:      drivers/scsi/pcmcia/nsp_*
14765
14766 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14767 M:      GOTO Masanori <gotom@debian.or.jp>
14768 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14769 S:      Maintained
14770 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14771 F:      Documentation/scsi/NinjaSCSI.rst
14772 F:      drivers/scsi/nsp32*
14773
14774 NINTENDO HID DRIVER
14775 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14776 L:      linux-input@vger.kernel.org
14777 S:      Maintained
14778 F:      drivers/hid/hid-nintendo*
14779
14780 NIOS2 ARCHITECTURE
14781 M:      Dinh Nguyen <dinguyen@kernel.org>
14782 S:      Maintained
14783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14784 F:      arch/nios2/
14785
14786 NITRO ENCLAVES (NE)
14787 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14788 L:      linux-kernel@vger.kernel.org
14789 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14790 S:      Supported
14791 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14792 F:      Documentation/virt/ne_overview.rst
14793 F:      drivers/virt/nitro_enclaves/
14794 F:      include/linux/nitro_enclaves.h
14795 F:      include/uapi/linux/nitro_enclaves.h
14796 F:      samples/nitro_enclaves/
14797
14798 NOHZ, DYNTICKS SUPPORT
14799 M:      Frederic Weisbecker <fweisbec@gmail.com>
14800 M:      Thomas Gleixner <tglx@linutronix.de>
14801 M:      Ingo Molnar <mingo@kernel.org>
14802 L:      linux-kernel@vger.kernel.org
14803 S:      Maintained
14804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14805 F:      include/linux/sched/nohz.h
14806 F:      include/linux/tick.h
14807 F:      kernel/time/tick*.*
14808
14809 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14810 M:      Pavel Machek <pavel@ucw.cz>
14811 M:      Sakari Ailus <sakari.ailus@iki.fi>
14812 L:      linux-media@vger.kernel.org
14813 S:      Maintained
14814 F:      drivers/media/i2c/ad5820.c
14815 F:      drivers/media/i2c/et8ek8
14816
14817 NOKIA N900 POWER SUPPLY DRIVERS
14818 R:      Pali Rohár <pali@kernel.org>
14819 F:      drivers/power/supply/bq2415x_charger.c
14820 F:      drivers/power/supply/bq27xxx_battery.c
14821 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14822 F:      drivers/power/supply/isp1704_charger.c
14823 F:      drivers/power/supply/rx51_battery.c
14824 F:      include/linux/power/bq2415x_charger.h
14825 F:      include/linux/power/bq27xxx_battery.h
14826
14827 NOLIBC HEADER FILE
14828 M:      Willy Tarreau <w@1wt.eu>
14829 S:      Maintained
14830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14831 F:      tools/include/nolibc/
14832 F:      tools/testing/selftests/nolibc/
14833
14834 NSDEPS
14835 M:      Matthias Maennich <maennich@google.com>
14836 S:      Maintained
14837 F:      Documentation/core-api/symbol-namespaces.rst
14838 F:      scripts/nsdeps
14839
14840 NTB AMD DRIVER
14841 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14842 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14843 L:      ntb@lists.linux.dev
14844 S:      Supported
14845 F:      drivers/ntb/hw/amd/
14846
14847 NTB DRIVER CORE
14848 M:      Jon Mason <jdmason@kudzu.us>
14849 M:      Dave Jiang <dave.jiang@intel.com>
14850 M:      Allen Hubbe <allenbh@gmail.com>
14851 L:      ntb@lists.linux.dev
14852 S:      Supported
14853 W:      https://github.com/jonmason/ntb/wiki
14854 T:      git git://github.com/jonmason/ntb.git
14855 F:      drivers/net/ntb_netdev.c
14856 F:      drivers/ntb/
14857 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14858 F:      include/linux/ntb.h
14859 F:      include/linux/ntb_transport.h
14860 F:      tools/testing/selftests/ntb/
14861
14862 NTB IDT DRIVER
14863 M:      Serge Semin <fancer.lancer@gmail.com>
14864 L:      ntb@lists.linux.dev
14865 S:      Supported
14866 F:      drivers/ntb/hw/idt/
14867
14868 NTB INTEL DRIVER
14869 M:      Dave Jiang <dave.jiang@intel.com>
14870 L:      ntb@lists.linux.dev
14871 S:      Supported
14872 W:      https://github.com/davejiang/linux/wiki
14873 T:      git https://github.com/davejiang/linux.git
14874 F:      drivers/ntb/hw/intel/
14875
14876 NTFS FILESYSTEM
14877 M:      Anton Altaparmakov <anton@tuxera.com>
14878 L:      linux-ntfs-dev@lists.sourceforge.net
14879 S:      Supported
14880 W:      http://www.tuxera.com/
14881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14882 F:      Documentation/filesystems/ntfs.rst
14883 F:      fs/ntfs/
14884
14885 NTFS3 FILESYSTEM
14886 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14887 L:      ntfs3@lists.linux.dev
14888 S:      Supported
14889 W:      http://www.paragon-software.com/
14890 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14891 F:      Documentation/filesystems/ntfs3.rst
14892 F:      fs/ntfs3/
14893
14894 NUBUS SUBSYSTEM
14895 M:      Finn Thain <fthain@linux-m68k.org>
14896 L:      linux-m68k@lists.linux-m68k.org
14897 S:      Maintained
14898 F:      arch/*/include/asm/nubus.h
14899 F:      drivers/nubus/
14900 F:      include/linux/nubus.h
14901 F:      include/uapi/linux/nubus.h
14902
14903 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14904 M:      Antonino Daplas <adaplas@gmail.com>
14905 L:      linux-fbdev@vger.kernel.org
14906 S:      Maintained
14907 F:      drivers/video/fbdev/nvidia/
14908 F:      drivers/video/fbdev/riva/
14909
14910 NVIDIA WMI EC BACKLIGHT DRIVER
14911 M:      Daniel Dadap <ddadap@nvidia.com>
14912 L:      platform-driver-x86@vger.kernel.org
14913 S:      Supported
14914 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14915 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14916
14917 NVM EXPRESS DRIVER
14918 M:      Keith Busch <kbusch@kernel.org>
14919 M:      Jens Axboe <axboe@fb.com>
14920 M:      Christoph Hellwig <hch@lst.de>
14921 M:      Sagi Grimberg <sagi@grimberg.me>
14922 L:      linux-nvme@lists.infradead.org
14923 S:      Supported
14924 W:      http://git.infradead.org/nvme.git
14925 T:      git://git.infradead.org/nvme.git
14926 F:      Documentation/nvme/
14927 F:      drivers/nvme/host/
14928 F:      drivers/nvme/common/
14929 F:      include/linux/nvme.h
14930 F:      include/linux/nvme-*.h
14931 F:      include/uapi/linux/nvme_ioctl.h
14932
14933 NVM EXPRESS FABRICS AUTHENTICATION
14934 M:      Hannes Reinecke <hare@suse.de>
14935 L:      linux-nvme@lists.infradead.org
14936 S:      Supported
14937 F:      drivers/nvme/host/auth.c
14938 F:      drivers/nvme/target/auth.c
14939 F:      drivers/nvme/target/fabrics-cmd-auth.c
14940 F:      include/linux/nvme-auth.h
14941
14942 NVM EXPRESS HARDWARE MONITORING SUPPORT
14943 M:      Guenter Roeck <linux@roeck-us.net>
14944 L:      linux-nvme@lists.infradead.org
14945 S:      Supported
14946 F:      drivers/nvme/host/hwmon.c
14947
14948 NVM EXPRESS FC TRANSPORT DRIVERS
14949 M:      James Smart <james.smart@broadcom.com>
14950 L:      linux-nvme@lists.infradead.org
14951 S:      Supported
14952 F:      drivers/nvme/host/fc.c
14953 F:      drivers/nvme/target/fc.c
14954 F:      drivers/nvme/target/fcloop.c
14955 F:      include/linux/nvme-fc-driver.h
14956 F:      include/linux/nvme-fc.h
14957
14958 NVM EXPRESS TARGET DRIVER
14959 M:      Christoph Hellwig <hch@lst.de>
14960 M:      Sagi Grimberg <sagi@grimberg.me>
14961 M:      Chaitanya Kulkarni <kch@nvidia.com>
14962 L:      linux-nvme@lists.infradead.org
14963 S:      Supported
14964 W:      http://git.infradead.org/nvme.git
14965 T:      git://git.infradead.org/nvme.git
14966 F:      drivers/nvme/target/
14967
14968 NVMEM FRAMEWORK
14969 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14970 S:      Maintained
14971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14972 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14973 F:      Documentation/devicetree/bindings/nvmem/
14974 F:      drivers/nvmem/
14975 F:      include/linux/nvmem-consumer.h
14976 F:      include/linux/nvmem-provider.h
14977
14978 NXP C45 TJA11XX PHY DRIVER
14979 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14980 L:      netdev@vger.kernel.org
14981 S:      Maintained
14982 F:      drivers/net/phy/nxp-c45-tja11xx.c
14983
14984 NXP FSPI DRIVER
14985 M:      Han Xu <han.xu@nxp.com>
14986 M:      Haibo Chen <haibo.chen@nxp.com>
14987 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14988 L:      linux-spi@vger.kernel.org
14989 S:      Maintained
14990 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14991 F:      drivers/spi/spi-nxp-fspi.c
14992
14993 NXP FXAS21002C DRIVER
14994 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14995 L:      linux-iio@vger.kernel.org
14996 S:      Maintained
14997 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14998 F:      drivers/iio/gyro/fxas21002c.h
14999 F:      drivers/iio/gyro/fxas21002c_core.c
15000 F:      drivers/iio/gyro/fxas21002c_i2c.c
15001 F:      drivers/iio/gyro/fxas21002c_spi.c
15002
15003 NXP i.MX CLOCK DRIVERS
15004 M:      Abel Vesa <abelvesa@kernel.org>
15005 L:      linux-clk@vger.kernel.org
15006 L:      linux-imx@nxp.com
15007 S:      Maintained
15008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15009 F:      Documentation/devicetree/bindings/clock/imx*
15010 F:      drivers/clk/imx/
15011 F:      include/dt-bindings/clock/imx*
15012
15013 NXP i.MX 8MQ DCSS DRIVER
15014 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15015 R:      Lucas Stach <l.stach@pengutronix.de>
15016 L:      dri-devel@lists.freedesktop.org
15017 S:      Maintained
15018 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15019 F:      drivers/gpu/drm/imx/dcss/
15020
15021 NXP i.MX 8QXP ADC DRIVER
15022 M:      Cai Huoqing <cai.huoqing@linux.dev>
15023 M:      Haibo Chen <haibo.chen@nxp.com>
15024 L:      linux-imx@nxp.com
15025 L:      linux-iio@vger.kernel.org
15026 S:      Maintained
15027 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15028 F:      drivers/iio/adc/imx8qxp-adc.c
15029
15030 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
15031 M:      Haibo Chen <haibo.chen@nxp.com>
15032 L:      linux-iio@vger.kernel.org
15033 L:      linux-imx@nxp.com
15034 S:      Maintained
15035 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15036 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15037 F:      drivers/iio/adc/imx7d_adc.c
15038 F:      drivers/iio/adc/vf610_adc.c
15039
15040 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15041 M:      Jagan Teki <jagan@amarulasolutions.com>
15042 S:      Maintained
15043 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15044 F:      drivers/regulator/pf8x00-regulator.c
15045
15046 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15047 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15048 L:      linux-kernel@vger.kernel.org
15049 S:      Maintained
15050 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15051 F:      drivers/extcon/extcon-ptn5150.c
15052
15053 NXP SGTL5000 DRIVER
15054 M:      Fabio Estevam <festevam@gmail.com>
15055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15056 S:      Maintained
15057 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15058 F:      sound/soc/codecs/sgtl5000*
15059
15060 NXP SJA1105 ETHERNET SWITCH DRIVER
15061 M:      Vladimir Oltean <olteanv@gmail.com>
15062 L:      linux-kernel@vger.kernel.org
15063 S:      Maintained
15064 F:      drivers/net/dsa/sja1105
15065 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15066
15067 NXP TDA998X DRM DRIVER
15068 M:      Russell King <linux@armlinux.org.uk>
15069 S:      Maintained
15070 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15071 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15072 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15073 F:      include/drm/i2c/tda998x.h
15074 F:      include/dt-bindings/display/tda998x.h
15075 K:      "nxp,tda998x"
15076
15077 NXP TFA9879 DRIVER
15078 M:      Peter Rosin <peda@axentia.se>
15079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15080 S:      Maintained
15081 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15082 F:      sound/soc/codecs/tfa9879*
15083
15084 NXP/Goodix TFA989X (TFA1) DRIVER
15085 M:      Stephan Gerhold <stephan@gerhold.net>
15086 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15087 S:      Maintained
15088 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15089 F:      sound/soc/codecs/tfa989x.c
15090
15091 NXP-NCI NFC DRIVER
15092 L:      linux-nfc@lists.01.org (subscribers-only)
15093 S:      Orphan
15094 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15095 F:      drivers/nfc/nxp-nci
15096
15097 NXP i.MX 8MP DW100 V4L2 DRIVER
15098 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15099 L:      linux-media@vger.kernel.org
15100 S:      Maintained
15101 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15102 F:      Documentation/userspace-api/media/drivers/dw100.rst
15103 F:      drivers/media/platform/nxp/dw100/
15104 F:      include/uapi/linux/dw100.h
15105
15106 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15107 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15108 R:      NXP Linux Team <linux-imx@nxp.com>
15109 L:      linux-media@vger.kernel.org
15110 S:      Maintained
15111 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15112 F:      drivers/media/platform/nxp/imx-jpeg
15113
15114 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15115 M:      Jonas Malaco <jonas@protocubo.io>
15116 L:      linux-hwmon@vger.kernel.org
15117 S:      Maintained
15118 F:      Documentation/hwmon/nzxt-kraken2.rst
15119 F:      drivers/hwmon/nzxt-kraken2.c
15120
15121 NZXT-SMART2 HARDWARE MONITORING DRIVER
15122 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15123 L:      linux-hwmon@vger.kernel.org
15124 S:      Maintained
15125 F:      Documentation/hwmon/nzxt-smart2.rst
15126 F:      drivers/hwmon/nzxt-smart2.c
15127
15128 OBJAGG
15129 M:      Jiri Pirko <jiri@nvidia.com>
15130 L:      netdev@vger.kernel.org
15131 S:      Supported
15132 F:      include/linux/objagg.h
15133 F:      lib/objagg.c
15134 F:      lib/test_objagg.c
15135
15136 OBJTOOL
15137 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15138 M:      Peter Zijlstra <peterz@infradead.org>
15139 S:      Supported
15140 F:      tools/objtool/
15141 F:      include/linux/objtool.h
15142
15143 OCELOT ETHERNET SWITCH DRIVER
15144 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15145 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15146 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15147 M:      UNGLinuxDriver@microchip.com
15148 L:      netdev@vger.kernel.org
15149 S:      Supported
15150 F:      drivers/net/dsa/ocelot/*
15151 F:      drivers/net/ethernet/mscc/
15152 F:      include/soc/mscc/ocelot*
15153 F:      net/dsa/tag_ocelot.c
15154 F:      net/dsa/tag_ocelot_8021q.c
15155 F:      tools/testing/selftests/drivers/net/ocelot/*
15156
15157 OCELOT EXTERNAL SWITCH CONTROL
15158 M:      Colin Foster <colin.foster@in-advantage.com>
15159 S:      Supported
15160 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15161 F:      drivers/mfd/ocelot*
15162 F:      include/linux/mfd/ocelot.h
15163
15164 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15165 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15166 M:      Andrew Donnellan <ajd@linux.ibm.com>
15167 L:      linuxppc-dev@lists.ozlabs.org
15168 S:      Supported
15169 F:      Documentation/userspace-api/accelerators/ocxl.rst
15170 F:      arch/powerpc/include/asm/pnv-ocxl.h
15171 F:      arch/powerpc/platforms/powernv/ocxl.c
15172 F:      drivers/misc/ocxl/
15173 F:      include/misc/ocxl*
15174 F:      include/uapi/misc/ocxl.h
15175
15176 OMAP AUDIO SUPPORT
15177 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15178 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15179 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15180 L:      linux-omap@vger.kernel.org
15181 S:      Maintained
15182 F:      sound/soc/ti/n810.c
15183 F:      sound/soc/ti/omap*
15184 F:      sound/soc/ti/rx51.c
15185 F:      sound/soc/ti/sdma-pcm.*
15186
15187 OMAP CLOCK FRAMEWORK SUPPORT
15188 M:      Paul Walmsley <paul@pwsan.com>
15189 L:      linux-omap@vger.kernel.org
15190 S:      Maintained
15191 F:      arch/arm/*omap*/*clock*
15192
15193 OMAP DEVICE TREE SUPPORT
15194 M:      Benoît Cousson <bcousson@baylibre.com>
15195 M:      Tony Lindgren <tony@atomide.com>
15196 L:      linux-omap@vger.kernel.org
15197 L:      devicetree@vger.kernel.org
15198 S:      Maintained
15199 F:      arch/arm/boot/dts/*am3*
15200 F:      arch/arm/boot/dts/*am4*
15201 F:      arch/arm/boot/dts/*am5*
15202 F:      arch/arm/boot/dts/*dra7*
15203 F:      arch/arm/boot/dts/*omap*
15204 F:      arch/arm/boot/dts/logicpd-som-lv*
15205 F:      arch/arm/boot/dts/logicpd-torpedo*
15206
15207 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15208 L:      linux-omap@vger.kernel.org
15209 L:      linux-fbdev@vger.kernel.org
15210 S:      Orphan
15211 F:      Documentation/arm/omap/dss.rst
15212 F:      drivers/video/fbdev/omap2/
15213
15214 OMAP FRAMEBUFFER SUPPORT
15215 L:      linux-fbdev@vger.kernel.org
15216 L:      linux-omap@vger.kernel.org
15217 S:      Orphan
15218 F:      drivers/video/fbdev/omap/
15219
15220 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15221 M:      Roger Quadros <rogerq@kernel.org>
15222 M:      Tony Lindgren <tony@atomide.com>
15223 L:      linux-omap@vger.kernel.org
15224 S:      Maintained
15225 F:      arch/arm/mach-omap2/*gpmc*
15226 F:      drivers/memory/omap-gpmc.c
15227
15228 OMAP GPIO DRIVER
15229 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15230 M:      Santosh Shilimkar <ssantosh@kernel.org>
15231 M:      Kevin Hilman <khilman@kernel.org>
15232 L:      linux-omap@vger.kernel.org
15233 S:      Maintained
15234 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15235 F:      drivers/gpio/gpio-omap.c
15236
15237 OMAP HARDWARE SPINLOCK SUPPORT
15238 M:      Ohad Ben-Cohen <ohad@wizery.com>
15239 L:      linux-omap@vger.kernel.org
15240 S:      Maintained
15241 F:      drivers/hwspinlock/omap_hwspinlock.c
15242
15243 OMAP HS MMC SUPPORT
15244 L:      linux-mmc@vger.kernel.org
15245 L:      linux-omap@vger.kernel.org
15246 S:      Orphan
15247 F:      drivers/mmc/host/omap_hsmmc.c
15248
15249 OMAP HWMOD DATA
15250 M:      Paul Walmsley <paul@pwsan.com>
15251 L:      linux-omap@vger.kernel.org
15252 S:      Maintained
15253 F:      arch/arm/mach-omap2/omap_hwmod*data*
15254
15255 OMAP HWMOD SUPPORT
15256 M:      Benoît Cousson <bcousson@baylibre.com>
15257 M:      Paul Walmsley <paul@pwsan.com>
15258 L:      linux-omap@vger.kernel.org
15259 S:      Maintained
15260 F:      arch/arm/mach-omap2/omap_hwmod.*
15261
15262 OMAP I2C DRIVER
15263 M:      Vignesh R <vigneshr@ti.com>
15264 L:      linux-omap@vger.kernel.org
15265 L:      linux-i2c@vger.kernel.org
15266 S:      Maintained
15267 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15268 F:      drivers/i2c/busses/i2c-omap.c
15269
15270 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15271 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15272 L:      linux-media@vger.kernel.org
15273 S:      Maintained
15274 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15275 F:      drivers/media/platform/ti/omap3isp/
15276 F:      drivers/staging/media/omap4iss/
15277
15278 OMAP MMC SUPPORT
15279 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15280 L:      linux-omap@vger.kernel.org
15281 S:      Odd Fixes
15282 F:      drivers/mmc/host/omap.c
15283
15284 OMAP POWER MANAGEMENT SUPPORT
15285 M:      Kevin Hilman <khilman@kernel.org>
15286 L:      linux-omap@vger.kernel.org
15287 S:      Maintained
15288 F:      arch/arm/*omap*/*pm*
15289 F:      drivers/cpufreq/omap-cpufreq.c
15290
15291 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15292 M:      Paul Walmsley <paul@pwsan.com>
15293 L:      linux-omap@vger.kernel.org
15294 S:      Maintained
15295 F:      arch/arm/mach-omap2/prm*
15296
15297 OMAP RANDOM NUMBER GENERATOR SUPPORT
15298 M:      Deepak Saxena <dsaxena@plexity.net>
15299 S:      Maintained
15300 F:      drivers/char/hw_random/omap-rng.c
15301
15302 OMAP USB SUPPORT
15303 L:      linux-usb@vger.kernel.org
15304 L:      linux-omap@vger.kernel.org
15305 S:      Orphan
15306 F:      arch/arm/*omap*/usb*
15307 F:      drivers/usb/*/*omap*
15308
15309 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15310 M:      Mark Jackson <mpfj@newflow.co.uk>
15311 L:      linux-omap@vger.kernel.org
15312 S:      Maintained
15313 F:      arch/arm/boot/dts/am335x-nano.dts
15314
15315 OMAP1 SUPPORT
15316 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15317 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15318 M:      Tony Lindgren <tony@atomide.com>
15319 L:      linux-omap@vger.kernel.org
15320 S:      Maintained
15321 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15323 F:      arch/arm/configs/omap1_defconfig
15324 F:      arch/arm/mach-omap1/
15325 F:      arch/arm/plat-omap/
15326 F:      drivers/i2c/busses/i2c-omap.c
15327 F:      include/linux/platform_data/ams-delta-fiq.h
15328 F:      include/linux/platform_data/i2c-omap.h
15329
15330 OMAP2+ SUPPORT
15331 M:      Tony Lindgren <tony@atomide.com>
15332 L:      linux-omap@vger.kernel.org
15333 S:      Maintained
15334 W:      http://www.muru.com/linux/omap/
15335 W:      http://linux.omap.com/
15336 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15338 F:      arch/arm/configs/omap2plus_defconfig
15339 F:      arch/arm/mach-omap2/
15340 F:      arch/arm/plat-omap/
15341 F:      drivers/bus/ti-sysc.c
15342 F:      drivers/i2c/busses/i2c-omap.c
15343 F:      drivers/irqchip/irq-omap-intc.c
15344 F:      drivers/mfd/*omap*.c
15345 F:      drivers/mfd/menelaus.c
15346 F:      drivers/mfd/palmas.c
15347 F:      drivers/mfd/tps65217.c
15348 F:      drivers/mfd/tps65218.c
15349 F:      drivers/mfd/tps65219.c
15350 F:      drivers/mfd/tps65910.c
15351 F:      drivers/mfd/twl-core.[ch]
15352 F:      drivers/mfd/twl4030*.c
15353 F:      drivers/mfd/twl6030*.c
15354 F:      drivers/mfd/twl6040*.c
15355 F:      drivers/regulator/palmas-regulator*.c
15356 F:      drivers/regulator/pbias-regulator.c
15357 F:      drivers/regulator/tps65217-regulator.c
15358 F:      drivers/regulator/tps65218-regulator.c
15359 F:      drivers/regulator/tps65219-regulator.c
15360 F:      drivers/regulator/tps65910-regulator.c
15361 F:      drivers/regulator/twl-regulator.c
15362 F:      drivers/regulator/twl6030-regulator.c
15363 F:      include/linux/platform_data/i2c-omap.h
15364 F:      include/linux/platform_data/ti-sysc.h
15365
15366 OMFS FILESYSTEM
15367 M:      Bob Copeland <me@bobcopeland.com>
15368 L:      linux-karma-devel@lists.sourceforge.net
15369 S:      Maintained
15370 F:      Documentation/filesystems/omfs.rst
15371 F:      fs/omfs/
15372
15373 OMNIKEY CARDMAN 4000 DRIVER
15374 M:      Harald Welte <laforge@gnumonks.org>
15375 S:      Maintained
15376 F:      drivers/char/pcmcia/cm4000_cs.c
15377 F:      include/linux/cm4000_cs.h
15378 F:      include/uapi/linux/cm4000_cs.h
15379
15380 OMNIKEY CARDMAN 4040 DRIVER
15381 M:      Harald Welte <laforge@gnumonks.org>
15382 S:      Maintained
15383 F:      drivers/char/pcmcia/cm4040_cs.*
15384
15385 OMNIVISION OG01A1B SENSOR DRIVER
15386 M:      Shawn Tu <shawnx.tu@intel.com>
15387 L:      linux-media@vger.kernel.org
15388 S:      Maintained
15389 F:      drivers/media/i2c/og01a1b.c
15390
15391 OMNIVISION OV02A10 SENSOR DRIVER
15392 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15393 L:      linux-media@vger.kernel.org
15394 S:      Maintained
15395 T:      git git://linuxtv.org/media_tree.git
15396 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15397 F:      drivers/media/i2c/ov02a10.c
15398
15399 OMNIVISION OV08D10 SENSOR DRIVER
15400 M:      Jimmy Su <jimmy.su@intel.com>
15401 L:      linux-media@vger.kernel.org
15402 S:      Maintained
15403 T:      git git://linuxtv.org/media_tree.git
15404 F:      drivers/media/i2c/ov08d10.c
15405
15406 OMNIVISION OV08X40 SENSOR DRIVER
15407 M:      Jason Chen <jason.z.chen@intel.com>
15408 L:      linux-media@vger.kernel.org
15409 S:      Maintained
15410 T:      git git://linuxtv.org/media_tree.git
15411 F:      drivers/media/i2c/ov08x40.c
15412
15413 OMNIVISION OV13858 SENSOR DRIVER
15414 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15415 L:      linux-media@vger.kernel.org
15416 S:      Maintained
15417 T:      git git://linuxtv.org/media_tree.git
15418 F:      drivers/media/i2c/ov13858.c
15419
15420 OMNIVISION OV13B10 SENSOR DRIVER
15421 M:      Arec Kao <arec.kao@intel.com>
15422 L:      linux-media@vger.kernel.org
15423 S:      Maintained
15424 T:      git git://linuxtv.org/media_tree.git
15425 F:      drivers/media/i2c/ov13b10.c
15426
15427 OMNIVISION OV2680 SENSOR DRIVER
15428 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15429 L:      linux-media@vger.kernel.org
15430 S:      Maintained
15431 T:      git git://linuxtv.org/media_tree.git
15432 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15433 F:      drivers/media/i2c/ov2680.c
15434
15435 OMNIVISION OV2685 SENSOR DRIVER
15436 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15437 L:      linux-media@vger.kernel.org
15438 S:      Maintained
15439 T:      git git://linuxtv.org/media_tree.git
15440 F:      drivers/media/i2c/ov2685.c
15441
15442 OMNIVISION OV2740 SENSOR DRIVER
15443 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15444 R:      Shawn Tu <shawnx.tu@intel.com>
15445 R:      Bingbu Cao <bingbu.cao@intel.com>
15446 L:      linux-media@vger.kernel.org
15447 S:      Maintained
15448 T:      git git://linuxtv.org/media_tree.git
15449 F:      drivers/media/i2c/ov2740.c
15450
15451 OMNIVISION OV4689 SENSOR DRIVER
15452 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15453 L:      linux-media@vger.kernel.org
15454 S:      Maintained
15455 T:      git git://linuxtv.org/media_tree.git
15456 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15457 F:      drivers/media/i2c/ov5647.c
15458
15459 OMNIVISION OV5640 SENSOR DRIVER
15460 M:      Steve Longerbeam <slongerbeam@gmail.com>
15461 L:      linux-media@vger.kernel.org
15462 S:      Maintained
15463 T:      git git://linuxtv.org/media_tree.git
15464 F:      drivers/media/i2c/ov5640.c
15465
15466 OMNIVISION OV5647 SENSOR DRIVER
15467 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15468 M:      Jacopo Mondi <jacopo@jmondi.org>
15469 L:      linux-media@vger.kernel.org
15470 S:      Maintained
15471 T:      git git://linuxtv.org/media_tree.git
15472 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15473 F:      drivers/media/i2c/ov5647.c
15474
15475 OMNIVISION OV5670 SENSOR DRIVER
15476 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15477 L:      linux-media@vger.kernel.org
15478 S:      Maintained
15479 T:      git git://linuxtv.org/media_tree.git
15480 F:      drivers/media/i2c/ov5670.c
15481
15482 OMNIVISION OV5675 SENSOR DRIVER
15483 M:      Shawn Tu <shawnx.tu@intel.com>
15484 L:      linux-media@vger.kernel.org
15485 S:      Maintained
15486 T:      git git://linuxtv.org/media_tree.git
15487 F:      drivers/media/i2c/ov5675.c
15488
15489 OMNIVISION OV5693 SENSOR DRIVER
15490 M:      Daniel Scally <djrscally@gmail.com>
15491 L:      linux-media@vger.kernel.org
15492 S:      Maintained
15493 T:      git git://linuxtv.org/media_tree.git
15494 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15495 F:      drivers/media/i2c/ov5693.c
15496
15497 OMNIVISION OV5695 SENSOR DRIVER
15498 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15499 L:      linux-media@vger.kernel.org
15500 S:      Maintained
15501 T:      git git://linuxtv.org/media_tree.git
15502 F:      drivers/media/i2c/ov5695.c
15503
15504 OMNIVISION OV7670 SENSOR DRIVER
15505 L:      linux-media@vger.kernel.org
15506 S:      Orphan
15507 T:      git git://linuxtv.org/media_tree.git
15508 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15509 F:      drivers/media/i2c/ov7670.c
15510
15511 OMNIVISION OV772x SENSOR DRIVER
15512 M:      Jacopo Mondi <jacopo@jmondi.org>
15513 L:      linux-media@vger.kernel.org
15514 S:      Odd fixes
15515 T:      git git://linuxtv.org/media_tree.git
15516 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15517 F:      drivers/media/i2c/ov772x.c
15518 F:      include/media/i2c/ov772x.h
15519
15520 OMNIVISION OV7740 SENSOR DRIVER
15521 M:      Wenyou Yang <wenyou.yang@microchip.com>
15522 L:      linux-media@vger.kernel.org
15523 S:      Maintained
15524 T:      git git://linuxtv.org/media_tree.git
15525 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15526 F:      drivers/media/i2c/ov7740.c
15527
15528 OMNIVISION OV8856 SENSOR DRIVER
15529 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15530 L:      linux-media@vger.kernel.org
15531 S:      Maintained
15532 T:      git git://linuxtv.org/media_tree.git
15533 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15534 F:      drivers/media/i2c/ov8856.c
15535
15536 OMNIVISION OV9282 SENSOR DRIVER
15537 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15538 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15539 L:      linux-media@vger.kernel.org
15540 S:      Maintained
15541 T:      git git://linuxtv.org/media_tree.git
15542 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15543 F:      drivers/media/i2c/ov9282.c
15544
15545 OMNIVISION OV9640 SENSOR DRIVER
15546 M:      Petr Cvek <petrcvekcz@gmail.com>
15547 L:      linux-media@vger.kernel.org
15548 S:      Maintained
15549 F:      drivers/media/i2c/ov9640.*
15550
15551 OMNIVISION OV9650 SENSOR DRIVER
15552 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15553 R:      Akinobu Mita <akinobu.mita@gmail.com>
15554 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15555 L:      linux-media@vger.kernel.org
15556 S:      Maintained
15557 T:      git git://linuxtv.org/media_tree.git
15558 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15559 F:      drivers/media/i2c/ov9650.c
15560
15561 OMNIVISION OV9734 SENSOR DRIVER
15562 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15563 R:      Bingbu Cao <bingbu.cao@intel.com>
15564 L:      linux-media@vger.kernel.org
15565 S:      Maintained
15566 T:      git git://linuxtv.org/media_tree.git
15567 F:      drivers/media/i2c/ov9734.c
15568
15569 ONBOARD USB HUB DRIVER
15570 M:      Matthias Kaehlcke <mka@chromium.org>
15571 L:      linux-usb@vger.kernel.org
15572 S:      Maintained
15573 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15574 F:      drivers/usb/misc/onboard_usb_hub.c
15575
15576 ONENAND FLASH DRIVER
15577 M:      Kyungmin Park <kyungmin.park@samsung.com>
15578 L:      linux-mtd@lists.infradead.org
15579 S:      Maintained
15580 F:      drivers/mtd/nand/onenand/
15581 F:      include/linux/mtd/onenand*.h
15582
15583 ONEXPLAYER FAN DRIVER
15584 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15585 L:      linux-hwmon@vger.kernel.org
15586 S:      Maintained
15587 F:      drivers/hwmon/oxp-sensors.c
15588
15589 ONION OMEGA2+ BOARD
15590 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15591 L:      linux-mips@vger.kernel.org
15592 S:      Maintained
15593 F:      arch/mips/boot/dts/ralink/omega2p.dts
15594
15595 OP-TEE DRIVER
15596 M:      Jens Wiklander <jens.wiklander@linaro.org>
15597 L:      op-tee@lists.trustedfirmware.org
15598 S:      Maintained
15599 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15600 F:      drivers/tee/optee/
15601
15602 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15603 M:      Sumit Garg <sumit.garg@linaro.org>
15604 L:      op-tee@lists.trustedfirmware.org
15605 S:      Maintained
15606 F:      drivers/char/hw_random/optee-rng.c
15607
15608 OP-TEE RTC DRIVER
15609 M:      Clément Léger <clement.leger@bootlin.com>
15610 L:      linux-rtc@vger.kernel.org
15611 S:      Maintained
15612 F:      drivers/rtc/rtc-optee.c
15613
15614 OPA-VNIC DRIVER
15615 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15616 L:      linux-rdma@vger.kernel.org
15617 S:      Supported
15618 F:      drivers/infiniband/ulp/opa_vnic
15619
15620 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15621 M:      Rob Herring <robh+dt@kernel.org>
15622 M:      Frank Rowand <frowand.list@gmail.com>
15623 L:      devicetree@vger.kernel.org
15624 S:      Maintained
15625 C:      irc://irc.libera.chat/devicetree
15626 W:      http://www.devicetree.org/
15627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15628 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15629 F:      drivers/of/
15630 F:      include/linux/of*.h
15631 F:      scripts/dtc/
15632 K:      of_overlay_notifier_
15633 K:      of_overlay_fdt_apply
15634 K:      of_overlay_remove
15635
15636 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15637 M:      Rob Herring <robh+dt@kernel.org>
15638 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15639 L:      devicetree@vger.kernel.org
15640 S:      Maintained
15641 C:      irc://irc.libera.chat/devicetree
15642 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15644 F:      Documentation/devicetree/
15645 F:      arch/*/boot/dts/
15646 F:      include/dt-bindings/
15647
15648 OPENCOMPUTE PTP CLOCK DRIVER
15649 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15650 M:      Vadim Fedorenko <vadfed@fb.com>
15651 L:      netdev@vger.kernel.org
15652 S:      Maintained
15653 F:      drivers/ptp/ptp_ocp.c
15654
15655 OPENCORES I2C BUS DRIVER
15656 M:      Peter Korsgaard <peter@korsgaard.com>
15657 M:      Andrew Lunn <andrew@lunn.ch>
15658 L:      linux-i2c@vger.kernel.org
15659 S:      Maintained
15660 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15661 F:      Documentation/i2c/busses/i2c-ocores.rst
15662 F:      drivers/i2c/busses/i2c-ocores.c
15663 F:      include/linux/platform_data/i2c-ocores.h
15664
15665 OPENRISC ARCHITECTURE
15666 M:      Jonas Bonn <jonas@southpole.se>
15667 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15668 M:      Stafford Horne <shorne@gmail.com>
15669 L:      linux-openrisc@vger.kernel.org
15670 S:      Maintained
15671 W:      http://openrisc.io
15672 T:      git https://github.com/openrisc/linux.git
15673 F:      Documentation/devicetree/bindings/openrisc/
15674 F:      Documentation/openrisc/
15675 F:      arch/openrisc/
15676 F:      drivers/irqchip/irq-ompic.c
15677 F:      drivers/irqchip/irq-or1k-*
15678
15679 OPENVSWITCH
15680 M:      Pravin B Shelar <pshelar@ovn.org>
15681 L:      netdev@vger.kernel.org
15682 L:      dev@openvswitch.org
15683 S:      Maintained
15684 W:      http://openvswitch.org
15685 F:      include/uapi/linux/openvswitch.h
15686 F:      net/openvswitch/
15687 F:      tools/testing/selftests/net/openvswitch/
15688
15689 OPERATING PERFORMANCE POINTS (OPP)
15690 M:      Viresh Kumar <vireshk@kernel.org>
15691 M:      Nishanth Menon <nm@ti.com>
15692 M:      Stephen Boyd <sboyd@kernel.org>
15693 L:      linux-pm@vger.kernel.org
15694 S:      Maintained
15695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15696 F:      Documentation/devicetree/bindings/opp/
15697 F:      Documentation/power/opp.rst
15698 F:      drivers/opp/
15699 F:      include/linux/pm_opp.h
15700
15701 OPL4 DRIVER
15702 M:      Clemens Ladisch <clemens@ladisch.de>
15703 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15704 S:      Maintained
15705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15706 F:      sound/drivers/opl4/
15707
15708 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15709 M:      Mark Fasheh <mark@fasheh.com>
15710 M:      Joel Becker <jlbec@evilplan.org>
15711 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15712 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15713 S:      Supported
15714 W:      http://ocfs2.wiki.kernel.org
15715 F:      Documentation/filesystems/dlmfs.rst
15716 F:      Documentation/filesystems/ocfs2.rst
15717 F:      fs/ocfs2/
15718
15719 ORANGEFS FILESYSTEM
15720 M:      Mike Marshall <hubcap@omnibond.com>
15721 R:      Martin Brandenburg <martin@omnibond.com>
15722 L:      devel@lists.orangefs.org
15723 S:      Supported
15724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15725 F:      Documentation/filesystems/orangefs.rst
15726 F:      fs/orangefs/
15727
15728 ORINOCO DRIVER
15729 L:      linux-wireless@vger.kernel.org
15730 S:      Orphan
15731 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15732 W:      http://www.nongnu.org/orinoco/
15733 F:      drivers/net/wireless/intersil/orinoco/
15734
15735 OV2659 OMNIVISION SENSOR DRIVER
15736 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15737 L:      linux-media@vger.kernel.org
15738 S:      Maintained
15739 W:      https://linuxtv.org
15740 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15741 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15742 F:      drivers/media/i2c/ov2659.c
15743 F:      include/media/i2c/ov2659.h
15744
15745 OVERLAY FILESYSTEM
15746 M:      Miklos Szeredi <miklos@szeredi.hu>
15747 L:      linux-unionfs@vger.kernel.org
15748 S:      Supported
15749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15750 F:      Documentation/filesystems/overlayfs.rst
15751 F:      fs/overlayfs/
15752
15753 P54 WIRELESS DRIVER
15754 M:      Christian Lamparter <chunkeey@googlemail.com>
15755 L:      linux-wireless@vger.kernel.org
15756 S:      Maintained
15757 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15758 F:      drivers/net/wireless/intersil/p54/
15759
15760 PACKET SOCKETS
15761 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15762 S:      Maintained
15763 F:      include/uapi/linux/if_packet.h
15764 F:      net/packet/af_packet.c
15765
15766 PACKING
15767 M:      Vladimir Oltean <olteanv@gmail.com>
15768 L:      netdev@vger.kernel.org
15769 S:      Supported
15770 F:      Documentation/core-api/packing.rst
15771 F:      include/linux/packing.h
15772 F:      lib/packing.c
15773
15774 PADATA PARALLEL EXECUTION MECHANISM
15775 M:      Steffen Klassert <steffen.klassert@secunet.com>
15776 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15777 L:      linux-crypto@vger.kernel.org
15778 L:      linux-kernel@vger.kernel.org
15779 S:      Maintained
15780 F:      Documentation/core-api/padata.rst
15781 F:      include/linux/padata.h
15782 F:      kernel/padata.c
15783
15784 PAGE CACHE
15785 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15786 L:      linux-fsdevel@vger.kernel.org
15787 S:      Supported
15788 T:      git git://git.infradead.org/users/willy/pagecache.git
15789 F:      Documentation/filesystems/locking.rst
15790 F:      Documentation/filesystems/vfs.rst
15791 F:      include/linux/pagemap.h
15792 F:      mm/filemap.c
15793 F:      mm/page-writeback.c
15794 F:      mm/readahead.c
15795 F:      mm/truncate.c
15796
15797 PAGE POOL
15798 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15799 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15800 L:      netdev@vger.kernel.org
15801 S:      Supported
15802 F:      Documentation/networking/page_pool.rst
15803 F:      include/net/page_pool.h
15804 F:      include/trace/events/page_pool.h
15805 F:      net/core/page_pool.c
15806
15807 PAGE TABLE CHECK
15808 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15809 M:      Andrew Morton <akpm@linux-foundation.org>
15810 L:      linux-mm@kvack.org
15811 S:      Maintained
15812 F:      Documentation/mm/page_table_check.rst
15813 F:      include/linux/page_table_check.h
15814 F:      mm/page_table_check.c
15815
15816 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15817 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15818 L:      platform-driver-x86@vger.kernel.org
15819 S:      Maintained
15820 F:      drivers/platform/x86/panasonic-laptop.c
15821
15822 PARALLAX PING IIO SENSOR DRIVER
15823 M:      Andreas Klinger <ak@it-klinger.de>
15824 L:      linux-iio@vger.kernel.org
15825 S:      Maintained
15826 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15827 F:      drivers/iio/proximity/ping.c
15828
15829 PARALLEL LCD/KEYPAD PANEL DRIVER
15830 M:      Willy Tarreau <willy@haproxy.com>
15831 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15832 S:      Odd Fixes
15833 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15834 F:      drivers/auxdisplay/panel.c
15835
15836 PARALLEL PORT SUBSYSTEM
15837 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15838 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15839 L:      linux-parport@lists.infradead.org (subscribers-only)
15840 S:      Maintained
15841 F:      Documentation/driver-api/parport*.rst
15842 F:      drivers/char/ppdev.c
15843 F:      drivers/parport/
15844 F:      include/linux/parport*.h
15845 F:      include/uapi/linux/ppdev.h
15846
15847 PARAVIRT_OPS INTERFACE
15848 M:      Juergen Gross <jgross@suse.com>
15849 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15850 R:      Alexey Makhalov <amakhalov@vmware.com>
15851 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15852 L:      virtualization@lists.linux-foundation.org
15853 L:      x86@kernel.org
15854 S:      Supported
15855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15856 F:      Documentation/virt/paravirt_ops.rst
15857 F:      arch/*/include/asm/paravirt*.h
15858 F:      arch/*/kernel/paravirt*
15859 F:      include/linux/hypervisor.h
15860
15861 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15862 M:      Tim Waugh <tim@cyberelk.net>
15863 L:      linux-parport@lists.infradead.org (subscribers-only)
15864 S:      Maintained
15865 F:      Documentation/admin-guide/blockdev/paride.rst
15866 F:      drivers/block/paride/
15867
15868 PARISC ARCHITECTURE
15869 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15870 M:      Helge Deller <deller@gmx.de>
15871 L:      linux-parisc@vger.kernel.org
15872 S:      Maintained
15873 W:      https://parisc.wiki.kernel.org
15874 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15877 F:      Documentation/parisc/
15878 F:      arch/parisc/
15879 F:      drivers/char/agp/parisc-agp.c
15880 F:      drivers/input/misc/hp_sdc_rtc.c
15881 F:      drivers/input/serio/gscps2.c
15882 F:      drivers/input/serio/hp_sdc*
15883 F:      drivers/parisc/
15884 F:      drivers/parport/parport_gsc.*
15885 F:      drivers/tty/serial/8250/8250_parisc.c
15886 F:      drivers/video/console/sti*
15887 F:      drivers/video/fbdev/sti*
15888 F:      drivers/video/logo/logo_parisc*
15889 F:      include/linux/hp_sdc.h
15890
15891 PARMAN
15892 M:      Jiri Pirko <jiri@nvidia.com>
15893 L:      netdev@vger.kernel.org
15894 S:      Supported
15895 F:      include/linux/parman.h
15896 F:      lib/parman.c
15897 F:      lib/test_parman.c
15898
15899 PC ENGINES APU BOARD DRIVER
15900 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15901 S:      Maintained
15902 F:      drivers/platform/x86/pcengines-apuv2.c
15903
15904 PC87360 HARDWARE MONITORING DRIVER
15905 M:      Jim Cromie <jim.cromie@gmail.com>
15906 L:      linux-hwmon@vger.kernel.org
15907 S:      Maintained
15908 F:      Documentation/hwmon/pc87360.rst
15909 F:      drivers/hwmon/pc87360.c
15910
15911 PC8736x GPIO DRIVER
15912 M:      Jim Cromie <jim.cromie@gmail.com>
15913 S:      Maintained
15914 F:      drivers/char/pc8736x_gpio.c
15915
15916 PC87427 HARDWARE MONITORING DRIVER
15917 M:      Jean Delvare <jdelvare@suse.com>
15918 L:      linux-hwmon@vger.kernel.org
15919 S:      Maintained
15920 F:      Documentation/hwmon/pc87427.rst
15921 F:      drivers/hwmon/pc87427.c
15922
15923 PCA9532 LED DRIVER
15924 M:      Riku Voipio <riku.voipio@iki.fi>
15925 S:      Maintained
15926 F:      drivers/leds/leds-pca9532.c
15927 F:      include/linux/leds-pca9532.h
15928
15929 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15930 M:      Guenter Roeck <linux@roeck-us.net>
15931 L:      linux-i2c@vger.kernel.org
15932 S:      Maintained
15933 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15934
15935 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15936 M:      Khalid Aziz <khalid@gonehiking.org>
15937 S:      Maintained
15938 F:      drivers/firmware/pcdp.*
15939
15940 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15941 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15942 M:      Pali Rohár <pali@kernel.org>
15943 L:      linux-pci@vger.kernel.org
15944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15945 S:      Maintained
15946 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15947 F:      drivers/pci/controller/pci-aardvark.c
15948
15949 PCI DRIVER FOR ALTERA PCIE IP
15950 M:      Joyce Ooi <joyce.ooi@intel.com>
15951 L:      linux-pci@vger.kernel.org
15952 S:      Supported
15953 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15954 F:      drivers/pci/controller/pcie-altera.c
15955
15956 PCI DRIVER FOR APPLIEDMICRO XGENE
15957 M:      Toan Le <toan@os.amperecomputing.com>
15958 L:      linux-pci@vger.kernel.org
15959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15960 S:      Maintained
15961 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15962 F:      drivers/pci/controller/pci-xgene.c
15963
15964 PCI DRIVER FOR ARM VERSATILE PLATFORM
15965 M:      Rob Herring <robh@kernel.org>
15966 L:      linux-pci@vger.kernel.org
15967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15968 S:      Maintained
15969 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15970 F:      drivers/pci/controller/pci-versatile.c
15971
15972 PCI DRIVER FOR ARMADA 8K
15973 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15974 L:      linux-pci@vger.kernel.org
15975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15976 S:      Maintained
15977 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15978 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15979
15980 PCI DRIVER FOR CADENCE PCIE IP
15981 M:      Tom Joseph <tjoseph@cadence.com>
15982 L:      linux-pci@vger.kernel.org
15983 S:      Maintained
15984 F:      Documentation/devicetree/bindings/pci/cdns,*
15985 F:      drivers/pci/controller/cadence/
15986
15987 PCI DRIVER FOR FREESCALE LAYERSCAPE
15988 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15989 M:      Mingkai Hu <mingkai.hu@nxp.com>
15990 M:      Roy Zang <roy.zang@nxp.com>
15991 L:      linuxppc-dev@lists.ozlabs.org
15992 L:      linux-pci@vger.kernel.org
15993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15994 S:      Maintained
15995 F:      drivers/pci/controller/dwc/*layerscape*
15996
15997 PCI DRIVER FOR GENERIC OF HOSTS
15998 M:      Will Deacon <will@kernel.org>
15999 L:      linux-pci@vger.kernel.org
16000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16001 S:      Maintained
16002 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16003 F:      drivers/pci/controller/pci-host-common.c
16004 F:      drivers/pci/controller/pci-host-generic.c
16005
16006 PCI DRIVER FOR IMX6
16007 M:      Richard Zhu <hongxing.zhu@nxp.com>
16008 M:      Lucas Stach <l.stach@pengutronix.de>
16009 L:      linux-pci@vger.kernel.org
16010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16011 S:      Maintained
16012 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16013 F:      drivers/pci/controller/dwc/*imx6*
16014
16015 PCI DRIVER FOR FU740
16016 M:      Paul Walmsley <paul.walmsley@sifive.com>
16017 M:      Greentime Hu <greentime.hu@sifive.com>
16018 L:      linux-pci@vger.kernel.org
16019 S:      Maintained
16020 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16021 F:      drivers/pci/controller/dwc/pcie-fu740.c
16022
16023 PCI DRIVER FOR INTEL IXP4XX
16024 M:      Linus Walleij <linus.walleij@linaro.org>
16025 S:      Maintained
16026 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16027 F:      drivers/pci/controller/pci-ixp4xx.c
16028
16029 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16030 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16031 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16032 L:      linux-pci@vger.kernel.org
16033 S:      Supported
16034 F:      drivers/pci/controller/vmd.c
16035
16036 PCI DRIVER FOR MICROSEMI SWITCHTEC
16037 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16038 M:      Logan Gunthorpe <logang@deltatee.com>
16039 L:      linux-pci@vger.kernel.org
16040 S:      Maintained
16041 F:      Documentation/ABI/testing/sysfs-class-switchtec
16042 F:      Documentation/driver-api/switchtec.rst
16043 F:      drivers/ntb/hw/mscc/
16044 F:      drivers/pci/switch/switchtec*
16045 F:      include/linux/switchtec.h
16046 F:      include/uapi/linux/switchtec_ioctl.h
16047
16048 PCI DRIVER FOR MOBIVEIL PCIE IP
16049 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16050 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16051 L:      linux-pci@vger.kernel.org
16052 S:      Supported
16053 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16054 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16055
16056 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16057 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16058 M:      Pali Rohár <pali@kernel.org>
16059 L:      linux-pci@vger.kernel.org
16060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16061 S:      Maintained
16062 F:      drivers/pci/controller/*mvebu*
16063
16064 PCI DRIVER FOR NVIDIA TEGRA
16065 M:      Thierry Reding <thierry.reding@gmail.com>
16066 L:      linux-tegra@vger.kernel.org
16067 L:      linux-pci@vger.kernel.org
16068 S:      Supported
16069 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16070 F:      drivers/pci/controller/pci-tegra.c
16071
16072 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16073 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16074 L:      linux-pci@vger.kernel.org
16075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16076 S:      Maintained
16077 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16078 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16079
16080 PCI DRIVER FOR RENESAS R-CAR
16081 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16082 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16083 L:      linux-pci@vger.kernel.org
16084 L:      linux-renesas-soc@vger.kernel.org
16085 S:      Maintained
16086 F:      Documentation/devicetree/bindings/pci/*rcar*
16087 F:      drivers/pci/controller/*rcar*
16088
16089 PCI DRIVER FOR SAMSUNG EXYNOS
16090 M:      Jingoo Han <jingoohan1@gmail.com>
16091 L:      linux-pci@vger.kernel.org
16092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16093 L:      linux-samsung-soc@vger.kernel.org
16094 S:      Maintained
16095 F:      drivers/pci/controller/dwc/pci-exynos.c
16096
16097 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16098 M:      Jingoo Han <jingoohan1@gmail.com>
16099 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16100 L:      linux-pci@vger.kernel.org
16101 S:      Maintained
16102 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16103 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16104 F:      drivers/pci/controller/dwc/*designware*
16105
16106 PCI DRIVER FOR TI DRA7XX/J721E
16107 M:      Vignesh Raghavendra <vigneshr@ti.com>
16108 L:      linux-omap@vger.kernel.org
16109 L:      linux-pci@vger.kernel.org
16110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16111 S:      Supported
16112 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16113 F:      drivers/pci/controller/cadence/pci-j721e.c
16114 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16115
16116 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16117 M:      Linus Walleij <linus.walleij@linaro.org>
16118 L:      linux-pci@vger.kernel.org
16119 S:      Maintained
16120 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16121 F:      drivers/pci/controller/pci-v3-semi.c
16122
16123 PCI ENDPOINT SUBSYSTEM
16124 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16125 R:      Krzysztof Wilczyński <kw@linux.com>
16126 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16127 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16128 L:      linux-pci@vger.kernel.org
16129 S:      Supported
16130 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16131 B:      https://bugzilla.kernel.org
16132 C:      irc://irc.oftc.net/linux-pci
16133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16134 F:      Documentation/PCI/endpoint/*
16135 F:      Documentation/misc-devices/pci-endpoint-test.rst
16136 F:      drivers/misc/pci_endpoint_test.c
16137 F:      drivers/pci/endpoint/
16138 F:      tools/pci/
16139
16140 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16141 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16142 R:      Oliver O'Halloran <oohall@gmail.com>
16143 L:      linuxppc-dev@lists.ozlabs.org
16144 S:      Supported
16145 F:      Documentation/PCI/pci-error-recovery.rst
16146 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16147 F:      arch/powerpc/include/*/eeh*.h
16148 F:      arch/powerpc/kernel/eeh*.c
16149 F:      arch/powerpc/platforms/*/eeh*.c
16150 F:      drivers/pci/pcie/aer.c
16151 F:      drivers/pci/pcie/dpc.c
16152 F:      drivers/pci/pcie/err.c
16153
16154 PCI ERROR RECOVERY
16155 M:      Linas Vepstas <linasvepstas@gmail.com>
16156 L:      linux-pci@vger.kernel.org
16157 S:      Supported
16158 F:      Documentation/PCI/pci-error-recovery.rst
16159
16160 PCI PEER-TO-PEER DMA (P2PDMA)
16161 M:      Bjorn Helgaas <bhelgaas@google.com>
16162 M:      Logan Gunthorpe <logang@deltatee.com>
16163 L:      linux-pci@vger.kernel.org
16164 S:      Supported
16165 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16166 B:      https://bugzilla.kernel.org
16167 C:      irc://irc.oftc.net/linux-pci
16168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16169 F:      Documentation/driver-api/pci/p2pdma.rst
16170 F:      drivers/pci/p2pdma.c
16171 F:      include/linux/pci-p2pdma.h
16172
16173 PCI MSI DRIVER FOR ALTERA MSI IP
16174 M:      Joyce Ooi <joyce.ooi@intel.com>
16175 L:      linux-pci@vger.kernel.org
16176 S:      Supported
16177 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16178 F:      drivers/pci/controller/pcie-altera-msi.c
16179
16180 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16181 M:      Toan Le <toan@os.amperecomputing.com>
16182 L:      linux-pci@vger.kernel.org
16183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16184 S:      Maintained
16185 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16186 F:      drivers/pci/controller/pci-xgene-msi.c
16187
16188 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16189 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16190 R:      Rob Herring <robh@kernel.org>
16191 R:      Krzysztof Wilczyński <kw@linux.com>
16192 L:      linux-pci@vger.kernel.org
16193 S:      Supported
16194 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16195 B:      https://bugzilla.kernel.org
16196 C:      irc://irc.oftc.net/linux-pci
16197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16198 F:      Documentation/devicetree/bindings/pci/
16199 F:      drivers/pci/controller/
16200 F:      drivers/pci/pci-bridge-emul.c
16201 F:      drivers/pci/pci-bridge-emul.h
16202
16203 PCI SUBSYSTEM
16204 M:      Bjorn Helgaas <bhelgaas@google.com>
16205 L:      linux-pci@vger.kernel.org
16206 S:      Supported
16207 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16208 B:      https://bugzilla.kernel.org
16209 C:      irc://irc.oftc.net/linux-pci
16210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16211 F:      Documentation/PCI/
16212 F:      Documentation/devicetree/bindings/pci/
16213 F:      arch/x86/kernel/early-quirks.c
16214 F:      arch/x86/kernel/quirks.c
16215 F:      arch/x86/pci/
16216 F:      drivers/acpi/pci*
16217 F:      drivers/pci/
16218 F:      include/asm-generic/pci*
16219 F:      include/linux/of_pci.h
16220 F:      include/linux/pci*
16221 F:      include/uapi/linux/pci*
16222 F:      lib/pci*
16223
16224 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16225 M:      Jonathan Chocron <jonnyc@amazon.com>
16226 L:      linux-pci@vger.kernel.org
16227 S:      Maintained
16228 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16229 F:      drivers/pci/controller/dwc/pcie-al.c
16230
16231 PCIE DRIVER FOR AMLOGIC MESON
16232 M:      Yue Wang <yue.wang@Amlogic.com>
16233 L:      linux-pci@vger.kernel.org
16234 L:      linux-amlogic@lists.infradead.org
16235 S:      Maintained
16236 F:      drivers/pci/controller/dwc/pci-meson.c
16237
16238 PCIE DRIVER FOR AXIS ARTPEC
16239 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16240 L:      linux-arm-kernel@axis.com
16241 L:      linux-pci@vger.kernel.org
16242 S:      Maintained
16243 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16244 F:      drivers/pci/controller/dwc/*artpec*
16245
16246 PCIE DRIVER FOR CAVIUM THUNDERX
16247 M:      Robert Richter <rric@kernel.org>
16248 L:      linux-pci@vger.kernel.org
16249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16250 S:      Odd Fixes
16251 F:      drivers/pci/controller/pci-thunder-*
16252
16253 PCIE DRIVER FOR HISILICON
16254 M:      Zhou Wang <wangzhou1@hisilicon.com>
16255 L:      linux-pci@vger.kernel.org
16256 S:      Maintained
16257 F:      drivers/pci/controller/dwc/pcie-hisi.c
16258
16259 PCIE DRIVER FOR HISILICON KIRIN
16260 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16261 M:      Binghui Wang <wangbinghui@hisilicon.com>
16262 L:      linux-pci@vger.kernel.org
16263 S:      Maintained
16264 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16265 F:      drivers/pci/controller/dwc/pcie-kirin.c
16266
16267 PCIE DRIVER FOR HISILICON STB
16268 M:      Shawn Guo <shawn.guo@linaro.org>
16269 L:      linux-pci@vger.kernel.org
16270 S:      Maintained
16271 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16272 F:      drivers/pci/controller/dwc/pcie-histb.c
16273
16274 PCIE DRIVER FOR INTEL KEEM BAY
16275 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16276 L:      linux-pci@vger.kernel.org
16277 S:      Supported
16278 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16279 F:      drivers/pci/controller/dwc/pcie-keembay.c
16280
16281 PCIE DRIVER FOR INTEL LGM GW SOC
16282 M:      Rahul Tanwar <rtanwar@maxlinear.com>
16283 L:      linux-pci@vger.kernel.org
16284 S:      Maintained
16285 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16286 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16287
16288 PCIE DRIVER FOR MEDIATEK
16289 M:      Ryder Lee <ryder.lee@mediatek.com>
16290 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16291 L:      linux-pci@vger.kernel.org
16292 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16293 S:      Supported
16294 F:      Documentation/devicetree/bindings/pci/mediatek*
16295 F:      drivers/pci/controller/*mediatek*
16296
16297 PCIE DRIVER FOR MICROCHIP
16298 M:      Daire McNamara <daire.mcnamara@microchip.com>
16299 L:      linux-pci@vger.kernel.org
16300 S:      Supported
16301 F:      Documentation/devicetree/bindings/pci/microchip*
16302 F:      drivers/pci/controller/*microchip*
16303
16304 PCIE DRIVER FOR QUALCOMM MSM
16305 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16306 L:      linux-pci@vger.kernel.org
16307 L:      linux-arm-msm@vger.kernel.org
16308 S:      Maintained
16309 F:      drivers/pci/controller/dwc/pcie-qcom.c
16310
16311 PCIE ENDPOINT DRIVER FOR QUALCOMM
16312 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16313 L:      linux-pci@vger.kernel.org
16314 L:      linux-arm-msm@vger.kernel.org
16315 S:      Maintained
16316 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16317 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16318
16319 PCIE DRIVER FOR ROCKCHIP
16320 M:      Shawn Lin <shawn.lin@rock-chips.com>
16321 L:      linux-pci@vger.kernel.org
16322 L:      linux-rockchip@lists.infradead.org
16323 S:      Maintained
16324 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
16325 F:      drivers/pci/controller/pcie-rockchip*
16326
16327 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16328 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16329 L:      linux-pci@vger.kernel.org
16330 S:      Maintained
16331 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16332 F:      drivers/pci/controller/dwc/pcie-uniphier*
16333
16334 PCIE DRIVER FOR ST SPEAR13XX
16335 M:      Pratyush Anand <pratyush.anand@gmail.com>
16336 L:      linux-pci@vger.kernel.org
16337 S:      Maintained
16338 F:      drivers/pci/controller/dwc/*spear*
16339
16340 PCI DRIVER FOR XILINX VERSAL CPM
16341 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16342 M:      Michal Simek <michal.simek@amd.com>
16343 L:      linux-pci@vger.kernel.org
16344 S:      Maintained
16345 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16346 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16347
16348 PCMCIA SUBSYSTEM
16349 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16350 S:      Odd Fixes
16351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16352 F:      Documentation/pcmcia/
16353 F:      drivers/pcmcia/
16354 F:      include/pcmcia/
16355 F:      tools/pcmcia/
16356
16357 PCNET32 NETWORK DRIVER
16358 M:      Don Fry <pcnet32@frontier.com>
16359 L:      netdev@vger.kernel.org
16360 S:      Maintained
16361 F:      drivers/net/ethernet/amd/pcnet32.c
16362
16363 PCRYPT PARALLEL CRYPTO ENGINE
16364 M:      Steffen Klassert <steffen.klassert@secunet.com>
16365 L:      linux-crypto@vger.kernel.org
16366 S:      Maintained
16367 F:      crypto/pcrypt.c
16368 F:      include/crypto/pcrypt.h
16369
16370 PEAQ WMI HOTKEYS DRIVER
16371 M:      Hans de Goede <hdegoede@redhat.com>
16372 L:      platform-driver-x86@vger.kernel.org
16373 S:      Maintained
16374 F:      drivers/platform/x86/peaq-wmi.c
16375
16376 PECI HARDWARE MONITORING DRIVERS
16377 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16378 L:      linux-hwmon@vger.kernel.org
16379 S:      Supported
16380 F:      Documentation/hwmon/peci-cputemp.rst
16381 F:      Documentation/hwmon/peci-dimmtemp.rst
16382 F:      drivers/hwmon/peci/
16383
16384 PECI SUBSYSTEM
16385 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16386 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16387 S:      Supported
16388 F:      Documentation/devicetree/bindings/peci/
16389 F:      Documentation/peci/
16390 F:      drivers/peci/
16391 F:      include/linux/peci-cpu.h
16392 F:      include/linux/peci.h
16393
16394 PENSANDO ETHERNET DRIVERS
16395 M:      Shannon Nelson <shannon.nelson@amd.com>
16396 M:      Brett Creeley <brett.creeley@amd.com>
16397 M:      drivers@pensando.io
16398 L:      netdev@vger.kernel.org
16399 S:      Supported
16400 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16401 F:      drivers/net/ethernet/pensando/
16402
16403 PER-CPU MEMORY ALLOCATOR
16404 M:      Dennis Zhou <dennis@kernel.org>
16405 M:      Tejun Heo <tj@kernel.org>
16406 M:      Christoph Lameter <cl@linux.com>
16407 L:      linux-mm@kvack.org
16408 S:      Maintained
16409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16410 F:      arch/*/include/asm/percpu.h
16411 F:      include/linux/percpu*.h
16412 F:      lib/percpu*.c
16413 F:      mm/percpu*.c
16414
16415 PER-TASK DELAY ACCOUNTING
16416 M:      Balbir Singh <bsingharora@gmail.com>
16417 S:      Maintained
16418 F:      include/linux/delayacct.h
16419 F:      kernel/delayacct.c
16420
16421 PERFORMANCE EVENTS SUBSYSTEM
16422 M:      Peter Zijlstra <peterz@infradead.org>
16423 M:      Ingo Molnar <mingo@redhat.com>
16424 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16425 R:      Mark Rutland <mark.rutland@arm.com>
16426 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16427 R:      Jiri Olsa <jolsa@kernel.org>
16428 R:      Namhyung Kim <namhyung@kernel.org>
16429 L:      linux-perf-users@vger.kernel.org
16430 L:      linux-kernel@vger.kernel.org
16431 S:      Supported
16432 W:      https://perf.wiki.kernel.org/
16433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16434 F:      arch/*/events/*
16435 F:      arch/*/events/*/*
16436 F:      arch/*/include/asm/perf_event.h
16437 F:      arch/*/kernel/*/*/perf_event*.c
16438 F:      arch/*/kernel/*/perf_event*.c
16439 F:      arch/*/kernel/perf_callchain.c
16440 F:      arch/*/kernel/perf_event*.c
16441 F:      include/linux/perf_event.h
16442 F:      include/uapi/linux/perf_event.h
16443 F:      kernel/events/*
16444 F:      tools/lib/perf/
16445 F:      tools/perf/
16446
16447 PERFORMANCE EVENTS TOOLING ARM64
16448 R:      John Garry <john.g.garry@oracle.com>
16449 R:      Will Deacon <will@kernel.org>
16450 R:      James Clark <james.clark@arm.com>
16451 R:      Mike Leach <mike.leach@linaro.org>
16452 R:      Leo Yan <leo.yan@linaro.org>
16453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16454 S:      Supported
16455 F:      tools/build/feature/test-libopencsd.c
16456 F:      tools/perf/arch/arm*/
16457 F:      tools/perf/pmu-events/arch/arm64/
16458 F:      tools/perf/util/arm-spe*
16459 F:      tools/perf/util/cs-etm*
16460
16461 PERSONALITY HANDLING
16462 M:      Christoph Hellwig <hch@infradead.org>
16463 L:      linux-abi-devel@lists.sourceforge.net
16464 S:      Maintained
16465 F:      include/linux/personality.h
16466 F:      include/uapi/linux/personality.h
16467
16468 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16469 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16470 L:      linux-input@vger.kernel.org
16471 S:      Maintained
16472 F:      Documentation/input/devices/pxrc.rst
16473 F:      drivers/input/joystick/pxrc.c
16474
16475 PHONET PROTOCOL
16476 M:      Remi Denis-Courmont <courmisch@gmail.com>
16477 S:      Supported
16478 F:      Documentation/networking/phonet.rst
16479 F:      include/linux/phonet.h
16480 F:      include/net/phonet/
16481 F:      include/uapi/linux/phonet.h
16482 F:      net/phonet/
16483
16484 PHRAM MTD DRIVER
16485 M:      Joern Engel <joern@lazybastard.org>
16486 L:      linux-mtd@lists.infradead.org
16487 S:      Maintained
16488 F:      drivers/mtd/devices/phram.c
16489
16490 PICOLCD HID DRIVER
16491 M:      Bruno Prémont <bonbons@linux-vserver.org>
16492 L:      linux-input@vger.kernel.org
16493 S:      Maintained
16494 F:      drivers/hid/hid-picolcd*
16495
16496 PIDFD API
16497 M:      Christian Brauner <christian@brauner.io>
16498 L:      linux-kernel@vger.kernel.org
16499 S:      Maintained
16500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16501 F:      samples/pidfd/
16502 F:      tools/testing/selftests/clone3/
16503 F:      tools/testing/selftests/pid_namespace/
16504 F:      tools/testing/selftests/pidfd/
16505 K:      (?i)pidfd
16506 K:      (?i)clone3
16507 K:      \b(clone_args|kernel_clone_args)\b
16508
16509 PIN CONTROL SUBSYSTEM
16510 M:      Linus Walleij <linus.walleij@linaro.org>
16511 L:      linux-gpio@vger.kernel.org
16512 S:      Maintained
16513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16514 F:      Documentation/devicetree/bindings/pinctrl/
16515 F:      Documentation/driver-api/pin-control.rst
16516 F:      drivers/pinctrl/
16517 F:      include/dt-bindings/pinctrl/
16518 F:      include/linux/pinctrl/
16519
16520 PIN CONTROLLER - AMD
16521 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16522 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16523 S:      Maintained
16524 F:      drivers/pinctrl/pinctrl-amd.c
16525
16526 PIN CONTROLLER - FREESCALE
16527 M:      Dong Aisheng <aisheng.dong@nxp.com>
16528 M:      Fabio Estevam <festevam@gmail.com>
16529 M:      Shawn Guo <shawnguo@kernel.org>
16530 M:      Jacky Bai <ping.bai@nxp.com>
16531 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16532 L:      linux-gpio@vger.kernel.org
16533 S:      Maintained
16534 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16535 F:      drivers/pinctrl/freescale/
16536
16537 PIN CONTROLLER - INTEL
16538 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16539 M:      Andy Shevchenko <andy@kernel.org>
16540 S:      Supported
16541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16542 F:      drivers/pinctrl/intel/
16543
16544 PIN CONTROLLER - KEEMBAY
16545 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16546 S:      Supported
16547 F:      drivers/pinctrl/pinctrl-keembay*
16548
16549 PIN CONTROLLER - MEDIATEK
16550 M:      Sean Wang <sean.wang@kernel.org>
16551 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16552 S:      Maintained
16553 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16554 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16555 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16556 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16557 F:      drivers/pinctrl/mediatek/
16558
16559 PIN CONTROLLER - MICROCHIP AT91
16560 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16562 L:      linux-gpio@vger.kernel.org
16563 S:      Supported
16564 F:      drivers/gpio/gpio-sama5d2-piobu.c
16565 F:      drivers/pinctrl/pinctrl-at91*
16566
16567 PIN CONTROLLER - QUALCOMM
16568 M:      Bjorn Andersson <andersson@kernel.org>
16569 L:      linux-arm-msm@vger.kernel.org
16570 S:      Maintained
16571 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16572 F:      drivers/pinctrl/qcom/
16573
16574 PIN CONTROLLER - RENESAS
16575 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16576 L:      linux-renesas-soc@vger.kernel.org
16577 S:      Supported
16578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16579 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16580 F:      drivers/pinctrl/renesas/
16581
16582 PIN CONTROLLER - SAMSUNG
16583 M:      Tomasz Figa <tomasz.figa@gmail.com>
16584 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16585 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16586 R:      Alim Akhtar <alim.akhtar@samsung.com>
16587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16588 L:      linux-samsung-soc@vger.kernel.org
16589 S:      Maintained
16590 C:      irc://irc.libera.chat/linux-exynos
16591 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16592 B:      mailto:linux-samsung-soc@vger.kernel.org
16593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16594 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16595 F:      drivers/pinctrl/samsung/
16596 F:      include/dt-bindings/pinctrl/samsung.h
16597
16598 PIN CONTROLLER - SINGLE
16599 M:      Tony Lindgren <tony@atomide.com>
16600 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16602 L:      linux-omap@vger.kernel.org
16603 S:      Maintained
16604 F:      drivers/pinctrl/pinctrl-single.c
16605
16606 PIN CONTROLLER - THUNDERBAY
16607 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16608 S:      Supported
16609 F:      drivers/pinctrl/pinctrl-thunderbay.c
16610
16611 PIN CONTROLLER - SUNPLUS / TIBBO
16612 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16613 M:      Wells Lu <wellslutw@gmail.com>
16614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16615 S:      Maintained
16616 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16617 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16618 F:      drivers/pinctrl/sunplus/
16619 F:      include/dt-bindings/pinctrl/sppctl*.h
16620
16621 PINE64 PINEPHONE KEYBOARD DRIVER
16622 M:      Samuel Holland <samuel@sholland.org>
16623 S:      Supported
16624 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16625 F:      drivers/input/keyboard/pinephone-keyboard.c
16626
16627 PKTCDVD DRIVER
16628 M:      linux-block@vger.kernel.org
16629 S:      Orphan
16630 F:      drivers/block/pktcdvd.c
16631 F:      include/linux/pktcdvd.h
16632 F:      include/uapi/linux/pktcdvd.h
16633
16634 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16635 M:      Tomasz Duszynski <tduszyns@gmail.com>
16636 S:      Maintained
16637 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16638 F:      drivers/iio/chemical/pms7003.c
16639
16640 PLDMFW LIBRARY
16641 M:      Jacob Keller <jacob.e.keller@intel.com>
16642 S:      Maintained
16643 F:      Documentation/driver-api/pldmfw/
16644 F:      include/linux/pldmfw.h
16645 F:      lib/pldmfw/
16646
16647 PLX DMA DRIVER
16648 M:      Logan Gunthorpe <logang@deltatee.com>
16649 S:      Maintained
16650 F:      drivers/dma/plx_dma.c
16651
16652 PM6764TR DRIVER
16653 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16654 L:      linux-hwmon@vger.kernel.org
16655 S:      Maintained
16656 F:      Documentation/hwmon/pm6764tr.rst
16657 F:      drivers/hwmon/pmbus/pm6764tr.c
16658
16659 PM-GRAPH UTILITY
16660 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16661 L:      linux-pm@vger.kernel.org
16662 S:      Supported
16663 W:      https://01.org/pm-graph
16664 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16665 T:      git git://github.com/intel/pm-graph
16666 F:      tools/power/pm-graph
16667
16668 PMBUS HARDWARE MONITORING DRIVERS
16669 M:      Guenter Roeck <linux@roeck-us.net>
16670 L:      linux-hwmon@vger.kernel.org
16671 S:      Maintained
16672 W:      http://hwmon.wiki.kernel.org/
16673 W:      http://www.roeck-us.net/linux/drivers/
16674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16675 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16676 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16677 F:      Documentation/hwmon/adm1275.rst
16678 F:      Documentation/hwmon/ibm-cffps.rst
16679 F:      Documentation/hwmon/ir35221.rst
16680 F:      Documentation/hwmon/lm25066.rst
16681 F:      Documentation/hwmon/ltc2978.rst
16682 F:      Documentation/hwmon/ltc3815.rst
16683 F:      Documentation/hwmon/max16064.rst
16684 F:      Documentation/hwmon/max20751.rst
16685 F:      Documentation/hwmon/max31785.rst
16686 F:      Documentation/hwmon/max34440.rst
16687 F:      Documentation/hwmon/max8688.rst
16688 F:      Documentation/hwmon/pmbus-core.rst
16689 F:      Documentation/hwmon/pmbus.rst
16690 F:      Documentation/hwmon/tps40422.rst
16691 F:      Documentation/hwmon/ucd9000.rst
16692 F:      Documentation/hwmon/ucd9200.rst
16693 F:      Documentation/hwmon/zl6100.rst
16694 F:      drivers/hwmon/pmbus/
16695 F:      include/linux/pmbus.h
16696
16697 PMC SIERRA MaxRAID DRIVER
16698 L:      linux-scsi@vger.kernel.org
16699 S:      Orphan
16700 W:      http://www.pmc-sierra.com/
16701 F:      drivers/scsi/pmcraid.*
16702
16703 PMC SIERRA PM8001 DRIVER
16704 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16705 L:      linux-scsi@vger.kernel.org
16706 S:      Supported
16707 F:      drivers/scsi/pm8001/
16708
16709 PNI RM3100 IIO DRIVER
16710 M:      Song Qiang <songqiang1304521@gmail.com>
16711 L:      linux-iio@vger.kernel.org
16712 S:      Maintained
16713 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16714 F:      drivers/iio/magnetometer/rm3100*
16715
16716 PNP SUPPORT
16717 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16718 L:      linux-acpi@vger.kernel.org
16719 S:      Maintained
16720 F:      drivers/pnp/
16721 F:      include/linux/pnp.h
16722
16723 POSIX CLOCKS and TIMERS
16724 M:      Thomas Gleixner <tglx@linutronix.de>
16725 L:      linux-kernel@vger.kernel.org
16726 S:      Maintained
16727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16728 F:      fs/timerfd.c
16729 F:      include/linux/time_namespace.h
16730 F:      include/linux/timer*
16731 F:      kernel/time/*timer*
16732 F:      kernel/time/namespace.c
16733
16734 POWER MANAGEMENT CORE
16735 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16736 L:      linux-pm@vger.kernel.org
16737 S:      Supported
16738 B:      https://bugzilla.kernel.org
16739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16740 F:      drivers/base/power/
16741 F:      drivers/powercap/
16742 F:      include/linux/intel_rapl.h
16743 F:      include/linux/pm.h
16744 F:      include/linux/pm_*
16745 F:      include/linux/powercap.h
16746 F:      kernel/configs/nopm.config
16747
16748 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16749 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16750 L:      linux-pm@vger.kernel.org
16751 S:      Supported
16752 B:      https://bugzilla.kernel.org
16753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16754 F:      drivers/powercap/dtpm*
16755 F:      include/linux/dtpm.h
16756
16757 POWER STATE COORDINATION INTERFACE (PSCI)
16758 M:      Mark Rutland <mark.rutland@arm.com>
16759 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16761 S:      Maintained
16762 F:      drivers/firmware/psci/
16763 F:      include/linux/psci.h
16764 F:      include/uapi/linux/psci.h
16765
16766 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16767 M:      Sebastian Reichel <sre@kernel.org>
16768 L:      linux-pm@vger.kernel.org
16769 S:      Maintained
16770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16771 F:      Documentation/ABI/testing/sysfs-class-power
16772 F:      Documentation/devicetree/bindings/power/supply/
16773 F:      drivers/power/supply/
16774 F:      include/linux/power/
16775 F:      include/linux/power_supply.h
16776
16777 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16778 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16779 L:      linuxppc-dev@lists.ozlabs.org
16780 S:      Maintained
16781 F:      drivers/char/powernv-op-panel.c
16782
16783 PPP OVER ATM (RFC 2364)
16784 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16785 S:      Maintained
16786 F:      include/uapi/linux/atmppp.h
16787 F:      net/atm/pppoatm.c
16788
16789 PPP OVER ETHERNET
16790 M:      Michal Ostrowski <mostrows@earthlink.net>
16791 S:      Maintained
16792 F:      drivers/net/ppp/pppoe.c
16793 F:      drivers/net/ppp/pppox.c
16794
16795 PPP OVER L2TP
16796 M:      James Chapman <jchapman@katalix.com>
16797 S:      Maintained
16798 F:      include/linux/if_pppol2tp.h
16799 F:      include/uapi/linux/if_pppol2tp.h
16800 F:      net/l2tp/l2tp_ppp.c
16801
16802 PPP PROTOCOL DRIVERS AND COMPRESSORS
16803 M:      Paul Mackerras <paulus@samba.org>
16804 L:      linux-ppp@vger.kernel.org
16805 S:      Maintained
16806 F:      drivers/net/ppp/ppp_*
16807
16808 PPS SUPPORT
16809 M:      Rodolfo Giometti <giometti@enneenne.com>
16810 L:      linuxpps@ml.enneenne.com (subscribers-only)
16811 S:      Maintained
16812 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16813 F:      Documentation/ABI/testing/sysfs-pps
16814 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16815 F:      Documentation/driver-api/pps.rst
16816 F:      drivers/pps/
16817 F:      include/linux/pps*.h
16818 F:      include/uapi/linux/pps.h
16819
16820 PPTP DRIVER
16821 M:      Dmitry Kozlov <xeb@mail.ru>
16822 L:      netdev@vger.kernel.org
16823 S:      Maintained
16824 W:      http://sourceforge.net/projects/accel-pptp
16825 F:      drivers/net/ppp/pptp.c
16826
16827 PRESSURE STALL INFORMATION (PSI)
16828 M:      Johannes Weiner <hannes@cmpxchg.org>
16829 M:      Suren Baghdasaryan <surenb@google.com>
16830 S:      Maintained
16831 F:      include/linux/psi*
16832 F:      kernel/sched/psi.c
16833
16834 PRINTK
16835 M:      Petr Mladek <pmladek@suse.com>
16836 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16837 R:      Steven Rostedt <rostedt@goodmis.org>
16838 R:      John Ogness <john.ogness@linutronix.de>
16839 S:      Maintained
16840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16841 F:      include/linux/printk.h
16842 F:      kernel/printk/
16843
16844 PRINTK INDEXING
16845 R:      Chris Down <chris@chrisdown.name>
16846 S:      Maintained
16847 F:      Documentation/core-api/printk-index.rst
16848 F:      kernel/printk/index.c
16849 K:      printk_index
16850
16851 PROC FILESYSTEM
16852 L:      linux-kernel@vger.kernel.org
16853 L:      linux-fsdevel@vger.kernel.org
16854 S:      Maintained
16855 F:      Documentation/filesystems/proc.rst
16856 F:      fs/proc/
16857 F:      include/linux/proc_fs.h
16858 F:      tools/testing/selftests/proc/
16859
16860 PROC SYSCTL
16861 M:      Luis Chamberlain <mcgrof@kernel.org>
16862 M:      Kees Cook <keescook@chromium.org>
16863 M:      Iurii Zaikin <yzaikin@google.com>
16864 L:      linux-kernel@vger.kernel.org
16865 L:      linux-fsdevel@vger.kernel.org
16866 S:      Maintained
16867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16868 F:      fs/proc/proc_sysctl.c
16869 F:      include/linux/sysctl.h
16870 F:      kernel/sysctl-test.c
16871 F:      kernel/sysctl.c
16872 F:      tools/testing/selftests/sysctl/
16873
16874 PS3 NETWORK SUPPORT
16875 M:      Geoff Levand <geoff@infradead.org>
16876 L:      netdev@vger.kernel.org
16877 L:      linuxppc-dev@lists.ozlabs.org
16878 S:      Maintained
16879 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16880
16881 PS3 PLATFORM SUPPORT
16882 M:      Geoff Levand <geoff@infradead.org>
16883 L:      linuxppc-dev@lists.ozlabs.org
16884 S:      Maintained
16885 F:      arch/powerpc/boot/ps3*
16886 F:      arch/powerpc/include/asm/lv1call.h
16887 F:      arch/powerpc/include/asm/ps3*.h
16888 F:      arch/powerpc/platforms/ps3/
16889 F:      drivers/*/ps3*
16890 F:      drivers/ps3/
16891 F:      drivers/rtc/rtc-ps3.c
16892 F:      drivers/usb/host/*ps3.c
16893 F:      sound/ppc/snd_ps3*
16894
16895 PS3VRAM DRIVER
16896 M:      Jim Paris <jim@jtan.com>
16897 M:      Geoff Levand <geoff@infradead.org>
16898 L:      linuxppc-dev@lists.ozlabs.org
16899 S:      Maintained
16900 F:      drivers/block/ps3vram.c
16901
16902 PSAMPLE PACKET SAMPLING SUPPORT
16903 M:      Yotam Gigi <yotam.gi@gmail.com>
16904 S:      Maintained
16905 F:      include/net/psample.h
16906 F:      include/uapi/linux/psample.h
16907 F:      net/psample
16908
16909 PSTORE FILESYSTEM
16910 M:      Kees Cook <keescook@chromium.org>
16911 R:      Tony Luck <tony.luck@intel.com>
16912 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
16913 L:      linux-hardening@vger.kernel.org
16914 S:      Supported
16915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16916 F:      Documentation/admin-guide/ramoops.rst
16917 F:      Documentation/admin-guide/pstore-blk.rst
16918 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16919 F:      drivers/acpi/apei/erst.c
16920 F:      drivers/firmware/efi/efi-pstore.c
16921 F:      fs/pstore/
16922 F:      include/linux/pstore*
16923 K:      \b(pstore|ramoops)
16924
16925 PTP HARDWARE CLOCK SUPPORT
16926 M:      Richard Cochran <richardcochran@gmail.com>
16927 L:      netdev@vger.kernel.org
16928 S:      Maintained
16929 W:      http://linuxptp.sourceforge.net/
16930 F:      Documentation/ABI/testing/sysfs-ptp
16931 F:      Documentation/driver-api/ptp.rst
16932 F:      drivers/net/phy/dp83640*
16933 F:      drivers/ptp/*
16934 F:      include/linux/ptp_cl*
16935 K:      (?:\b|_)ptp(?:\b|_)
16936
16937 PTP VIRTUAL CLOCK SUPPORT
16938 M:      Yangbo Lu <yangbo.lu@nxp.com>
16939 L:      netdev@vger.kernel.org
16940 S:      Maintained
16941 F:      drivers/ptp/ptp_vclock.c
16942 F:      net/ethtool/phc_vclocks.c
16943
16944 PTRACE SUPPORT
16945 M:      Oleg Nesterov <oleg@redhat.com>
16946 S:      Maintained
16947 F:      arch/*/*/ptrace*.c
16948 F:      arch/*/include/asm/ptrace*.h
16949 F:      arch/*/ptrace*.c
16950 F:      include/asm-generic/syscall.h
16951 F:      include/linux/ptrace.h
16952 F:      include/linux/regset.h
16953 F:      include/uapi/linux/ptrace.h
16954 F:      kernel/ptrace.c
16955
16956 PULSE8-CEC DRIVER
16957 M:      Hans Verkuil <hverkuil@xs4all.nl>
16958 L:      linux-media@vger.kernel.org
16959 S:      Maintained
16960 T:      git git://linuxtv.org/media_tree.git
16961 F:      drivers/media/cec/usb/pulse8/
16962
16963 PURELIFI PLFXLC DRIVER
16964 M:      Srinivasan Raju <srini.raju@purelifi.com>
16965 L:      linux-wireless@vger.kernel.org
16966 S:      Supported
16967 F:      drivers/net/wireless/purelifi/plfxlc/
16968
16969 PVRUSB2 VIDEO4LINUX DRIVER
16970 M:      Mike Isely <isely@pobox.com>
16971 L:      pvrusb2@isely.net       (subscribers-only)
16972 L:      linux-media@vger.kernel.org
16973 S:      Maintained
16974 W:      http://www.isely.net/pvrusb2/
16975 T:      git git://linuxtv.org/media_tree.git
16976 F:      Documentation/driver-api/media/drivers/pvrusb2*
16977 F:      drivers/media/usb/pvrusb2/
16978
16979 PWC WEBCAM DRIVER
16980 M:      Hans Verkuil <hverkuil@xs4all.nl>
16981 L:      linux-media@vger.kernel.org
16982 S:      Odd Fixes
16983 T:      git git://linuxtv.org/media_tree.git
16984 F:      drivers/media/usb/pwc/*
16985 F:      include/trace/events/pwc.h
16986
16987 PWM IR Transmitter
16988 M:      Sean Young <sean@mess.org>
16989 L:      linux-media@vger.kernel.org
16990 S:      Maintained
16991 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16992 F:      drivers/media/rc/pwm-ir-tx.c
16993
16994 PWM SUBSYSTEM
16995 M:      Thierry Reding <thierry.reding@gmail.com>
16996 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16997 L:      linux-pwm@vger.kernel.org
16998 S:      Maintained
16999 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17001 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17002 F:      Documentation/devicetree/bindings/pwm/
17003 F:      Documentation/driver-api/pwm.rst
17004 F:      drivers/gpio/gpio-mvebu.c
17005 F:      drivers/pwm/
17006 F:      drivers/video/backlight/pwm_bl.c
17007 F:      include/dt-bindings/pwm/
17008 F:      include/linux/pwm.h
17009 F:      include/linux/pwm_backlight.h
17010 K:      pwm_(config|apply_state|ops)
17011
17012 PXA GPIO DRIVER
17013 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17014 L:      linux-gpio@vger.kernel.org
17015 S:      Maintained
17016 F:      drivers/gpio/gpio-pxa.c
17017
17018 PXA MMCI DRIVER
17019 S:      Orphan
17020
17021 PXA RTC DRIVER
17022 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17023 L:      linux-rtc@vger.kernel.org
17024 S:      Maintained
17025
17026 PXA2xx/PXA3xx SUPPORT
17027 M:      Daniel Mack <daniel@zonque.org>
17028 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17029 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17031 S:      Maintained
17032 T:      git git://github.com/hzhuang1/linux.git
17033 T:      git git://github.com/rjarzmik/linux.git
17034 F:      arch/arm/boot/dts/pxa*
17035 F:      arch/arm/mach-pxa/
17036 F:      drivers/dma/pxa*
17037 F:      drivers/pcmcia/pxa2xx*
17038 F:      drivers/pinctrl/pxa/
17039 F:      drivers/spi/spi-pxa2xx*
17040 F:      drivers/usb/gadget/udc/pxa2*
17041 F:      include/sound/pxa2xx-lib.h
17042 F:      sound/arm/pxa*
17043 F:      sound/soc/pxa/
17044
17045 QAT DRIVER
17046 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17047 L:      qat-linux@intel.com
17048 S:      Supported
17049 F:      drivers/crypto/qat/
17050
17051 QCOM AUDIO (ASoC) DRIVERS
17052 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17053 M:      Banajit Goswami <bgoswami@quicinc.com>
17054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17055 S:      Supported
17056 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17057 F:      Documentation/devicetree/bindings/sound/qcom,*
17058 F:      drivers/soc/qcom/apr.c
17059 F:      include/dt-bindings/sound/qcom,wcd9335.h
17060 F:      sound/soc/codecs/lpass-rx-macro.*
17061 F:      sound/soc/codecs/lpass-tx-macro.*
17062 F:      sound/soc/codecs/lpass-va-macro.c
17063 F:      sound/soc/codecs/lpass-wsa-macro.*
17064 F:      sound/soc/codecs/msm8916-wcd-analog.c
17065 F:      sound/soc/codecs/msm8916-wcd-digital.c
17066 F:      sound/soc/codecs/wcd9335.*
17067 F:      sound/soc/codecs/wcd934x.c
17068 F:      sound/soc/codecs/wcd-clsh-v2.*
17069 F:      sound/soc/codecs/wcd-mbhc-v2.*
17070 F:      sound/soc/codecs/wsa881x.c
17071 F:      sound/soc/codecs/wsa883x.c
17072 F:      sound/soc/qcom/
17073
17074 QCOM EMBEDDED USB DEBUGGER (EUD)
17075 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17076 L:      linux-arm-msm@vger.kernel.org
17077 S:      Maintained
17078 F:      Documentation/ABI/testing/sysfs-driver-eud
17079 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17080 F:      drivers/usb/misc/qcom_eud.c
17081
17082 QCOM IPA DRIVER
17083 M:      Alex Elder <elder@kernel.org>
17084 L:      netdev@vger.kernel.org
17085 S:      Supported
17086 F:      drivers/net/ipa/
17087
17088 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17089 M:      Gabriel Somlo <somlo@cmu.edu>
17090 M:      "Michael S. Tsirkin" <mst@redhat.com>
17091 L:      qemu-devel@nongnu.org
17092 S:      Maintained
17093 F:      drivers/firmware/qemu_fw_cfg.c
17094 F:      include/uapi/linux/qemu_fw_cfg.h
17095
17096 QIB DRIVER
17097 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17098 L:      linux-rdma@vger.kernel.org
17099 S:      Supported
17100 F:      drivers/infiniband/hw/qib/
17101
17102 QLOGIC QL41xxx FCOE DRIVER
17103 M:      Saurav Kashyap <skashyap@marvell.com>
17104 M:      Javed Hasan <jhasan@marvell.com>
17105 M:      GR-QLogic-Storage-Upstream@marvell.com
17106 L:      linux-scsi@vger.kernel.org
17107 S:      Supported
17108 F:      drivers/scsi/qedf/
17109
17110 QLOGIC QL41xxx ISCSI DRIVER
17111 M:      Nilesh Javali <njavali@marvell.com>
17112 M:      Manish Rangankar <mrangankar@marvell.com>
17113 M:      GR-QLogic-Storage-Upstream@marvell.com
17114 L:      linux-scsi@vger.kernel.org
17115 S:      Supported
17116 F:      drivers/scsi/qedi/
17117
17118 QLOGIC QL4xxx ETHERNET DRIVER
17119 M:      Ariel Elior <aelior@marvell.com>
17120 M:      Manish Chopra <manishc@marvell.com>
17121 L:      netdev@vger.kernel.org
17122 S:      Supported
17123 F:      drivers/net/ethernet/qlogic/qed/
17124 F:      drivers/net/ethernet/qlogic/qede/
17125 F:      include/linux/qed/
17126
17127 QLOGIC QL4xxx RDMA DRIVER
17128 M:      Michal Kalderon <mkalderon@marvell.com>
17129 M:      Ariel Elior <aelior@marvell.com>
17130 L:      linux-rdma@vger.kernel.org
17131 S:      Supported
17132 F:      drivers/infiniband/hw/qedr/
17133 F:      include/uapi/rdma/qedr-abi.h
17134
17135 QLOGIC QLA1280 SCSI DRIVER
17136 M:      Michael Reed <mdr@sgi.com>
17137 L:      linux-scsi@vger.kernel.org
17138 S:      Maintained
17139 F:      drivers/scsi/qla1280.[ch]
17140
17141 QLOGIC QLA2XXX FC-SCSI DRIVER
17142 M:      Nilesh Javali <njavali@marvell.com>
17143 M:      GR-QLogic-Storage-Upstream@marvell.com
17144 L:      linux-scsi@vger.kernel.org
17145 S:      Supported
17146 F:      drivers/scsi/qla2xxx/
17147
17148 QLOGIC QLA3XXX NETWORK DRIVER
17149 M:      GR-Linux-NIC-Dev@marvell.com
17150 L:      netdev@vger.kernel.org
17151 S:      Supported
17152 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17153
17154 QLOGIC QLA4XXX iSCSI DRIVER
17155 M:      Nilesh Javali <njavali@marvell.com>
17156 M:      Manish Rangankar <mrangankar@marvell.com>
17157 M:      GR-QLogic-Storage-Upstream@marvell.com
17158 L:      linux-scsi@vger.kernel.org
17159 S:      Supported
17160 F:      drivers/scsi/qla4xxx/
17161
17162 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17163 M:      Shahed Shaikh <shshaikh@marvell.com>
17164 M:      Manish Chopra <manishc@marvell.com>
17165 M:      GR-Linux-NIC-Dev@marvell.com
17166 L:      netdev@vger.kernel.org
17167 S:      Supported
17168 F:      drivers/net/ethernet/qlogic/qlcnic/
17169
17170 QLOGIC QLGE 10Gb ETHERNET DRIVER
17171 M:      Manish Chopra <manishc@marvell.com>
17172 M:      GR-Linux-NIC-Dev@marvell.com
17173 M:      Coiby Xu <coiby.xu@gmail.com>
17174 L:      netdev@vger.kernel.org
17175 S:      Supported
17176 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17177 F:      drivers/staging/qlge/
17178
17179 QM1D1B0004 MEDIA DRIVER
17180 M:      Akihiro Tsukada <tskd08@gmail.com>
17181 L:      linux-media@vger.kernel.org
17182 S:      Odd Fixes
17183 F:      drivers/media/tuners/qm1d1b0004*
17184
17185 QM1D1C0042 MEDIA DRIVER
17186 M:      Akihiro Tsukada <tskd08@gmail.com>
17187 L:      linux-media@vger.kernel.org
17188 S:      Odd Fixes
17189 F:      drivers/media/tuners/qm1d1c0042*
17190
17191 QNX4 FILESYSTEM
17192 M:      Anders Larsen <al@alarsen.net>
17193 S:      Maintained
17194 W:      http://www.alarsen.net/linux/qnx4fs/
17195 F:      fs/qnx4/
17196 F:      include/uapi/linux/qnx4_fs.h
17197 F:      include/uapi/linux/qnxtypes.h
17198
17199 QORIQ DPAA2 FSL-MC BUS DRIVER
17200 M:      Stuart Yoder <stuyoder@gmail.com>
17201 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17202 L:      linux-kernel@vger.kernel.org
17203 S:      Maintained
17204 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17205 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17206 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17207 F:      drivers/bus/fsl-mc/
17208 F:      include/uapi/linux/fsl_mc.h
17209
17210 QT1010 MEDIA DRIVER
17211 M:      Antti Palosaari <crope@iki.fi>
17212 L:      linux-media@vger.kernel.org
17213 S:      Maintained
17214 W:      https://linuxtv.org
17215 W:      http://palosaari.fi/linux/
17216 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17217 T:      git git://linuxtv.org/anttip/media_tree.git
17218 F:      drivers/media/tuners/qt1010*
17219
17220 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17221 M:      Kalle Valo <kvalo@kernel.org>
17222 L:      ath10k@lists.infradead.org
17223 S:      Supported
17224 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17226 F:      drivers/net/wireless/ath/ath10k/
17227 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17228
17229 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17230 M:      Kalle Valo <kvalo@kernel.org>
17231 L:      ath11k@lists.infradead.org
17232 S:      Supported
17233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17234 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17235 F:      drivers/net/wireless/ath/ath11k/
17236
17237 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17238 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17239 L:      linux-wireless@vger.kernel.org
17240 S:      Maintained
17241 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17242 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17243 F:      drivers/net/wireless/ath/ath9k/
17244
17245 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17246 M:      Stephan Gerhold <stephan@gerhold.net>
17247 L:      netdev@vger.kernel.org
17248 L:      linux-arm-msm@vger.kernel.org
17249 S:      Maintained
17250 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17251 F:      drivers/net/wwan/qcom_bam_dmux.c
17252
17253 QUALCOMM CAMERA SUBSYSTEM DRIVER
17254 M:      Robert Foss <rfoss@kernel.org>
17255 M:      Todor Tomov <todor.too@gmail.com>
17256 L:      linux-media@vger.kernel.org
17257 S:      Maintained
17258 F:      Documentation/admin-guide/media/qcom_camss.rst
17259 F:      Documentation/devicetree/bindings/media/*camss*
17260 F:      drivers/media/platform/qcom/camss/
17261
17262 QUALCOMM CLOCK DRIVERS
17263 M:      Bjorn Andersson <andersson@kernel.org>
17264 L:      linux-arm-msm@vger.kernel.org
17265 S:      Supported
17266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17267 F:      Documentation/devicetree/bindings/clock/qcom,*
17268 F:      drivers/clk/qcom/
17269 F:      include/dt-bindings/clock/qcom,*
17270
17271 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17272 M:      Niklas Cassel <nks@flawful.org>
17273 L:      linux-pm@vger.kernel.org
17274 L:      linux-arm-msm@vger.kernel.org
17275 S:      Maintained
17276 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17277 F:      drivers/soc/qcom/cpr.c
17278
17279 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17280 M:      Ilia Lin <ilia.lin@kernel.org>
17281 L:      linux-pm@vger.kernel.org
17282 S:      Maintained
17283 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17284 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17285 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17286
17287 QUALCOMM CRYPTO DRIVERS
17288 M:      Thara Gopinath <thara.gopinath@gmail.com>
17289 L:      linux-crypto@vger.kernel.org
17290 L:      linux-arm-msm@vger.kernel.org
17291 S:      Maintained
17292 F:      drivers/crypto/qce/
17293
17294 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17295 M:      Timur Tabi <timur@kernel.org>
17296 L:      netdev@vger.kernel.org
17297 S:      Maintained
17298 F:      drivers/net/ethernet/qualcomm/emac/
17299
17300 QUALCOMM ETHQOS ETHERNET DRIVER
17301 M:      Vinod Koul <vkoul@kernel.org>
17302 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17303 L:      netdev@vger.kernel.org
17304 S:      Maintained
17305 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
17306 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17307
17308 QUALCOMM FASTRPC DRIVER
17309 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17310 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17311 L:      linux-arm-msm@vger.kernel.org
17312 S:      Maintained
17313 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17314 F:      drivers/misc/fastrpc.c
17315 F:      include/uapi/misc/fastrpc.h
17316
17317 QUALCOMM HEXAGON ARCHITECTURE
17318 M:      Brian Cain <bcain@quicinc.com>
17319 L:      linux-hexagon@vger.kernel.org
17320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17321 S:      Supported
17322 F:      arch/hexagon/
17323
17324 QUALCOMM HIDMA DRIVER
17325 M:      Sinan Kaya <okaya@kernel.org>
17326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17327 L:      linux-arm-msm@vger.kernel.org
17328 L:      dmaengine@vger.kernel.org
17329 S:      Supported
17330 F:      drivers/dma/qcom/hidma*
17331
17332 QUALCOMM I2C CCI DRIVER
17333 M:      Loic Poulain <loic.poulain@linaro.org>
17334 M:      Robert Foss <rfoss@kernel.org>
17335 L:      linux-i2c@vger.kernel.org
17336 L:      linux-arm-msm@vger.kernel.org
17337 S:      Maintained
17338 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17339 F:      drivers/i2c/busses/i2c-qcom-cci.c
17340
17341 QUALCOMM INTERCONNECT BWMON DRIVER
17342 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17343 L:      linux-arm-msm@vger.kernel.org
17344 S:      Maintained
17345 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17346 F:      drivers/soc/qcom/icc-bwmon.c
17347
17348 QUALCOMM IOMMU
17349 M:      Rob Clark <robdclark@gmail.com>
17350 L:      iommu@lists.linux.dev
17351 L:      linux-arm-msm@vger.kernel.org
17352 S:      Maintained
17353 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17354
17355 QUALCOMM IPC ROUTER (QRTR) DRIVER
17356 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17357 L:      linux-arm-msm@vger.kernel.org
17358 S:      Maintained
17359 F:      include/trace/events/qrtr.h
17360 F:      include/uapi/linux/qrtr.h
17361 F:      net/qrtr/
17362
17363 QUALCOMM IPCC MAILBOX DRIVER
17364 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17365 L:      linux-arm-msm@vger.kernel.org
17366 S:      Supported
17367 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17368 F:      drivers/mailbox/qcom-ipcc.c
17369 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17370
17371 QUALCOMM IPQ4019 USB PHY DRIVER
17372 M:      Robert Marko <robert.marko@sartura.hr>
17373 M:      Luka Perkov <luka.perkov@sartura.hr>
17374 L:      linux-arm-msm@vger.kernel.org
17375 S:      Maintained
17376 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17377 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17378
17379 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17380 M:      Robert Marko <robert.marko@sartura.hr>
17381 M:      Luka Perkov <luka.perkov@sartura.hr>
17382 L:      linux-arm-msm@vger.kernel.org
17383 S:      Maintained
17384 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17385 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17386
17387 QUALCOMM NAND CONTROLLER DRIVER
17388 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17389 L:      linux-mtd@lists.infradead.org
17390 L:      linux-arm-msm@vger.kernel.org
17391 S:      Maintained
17392 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17393 F:      drivers/mtd/nand/raw/qcom_nandc.c
17394
17395 QUALCOMM RMNET DRIVER
17396 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17397 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17398 L:      netdev@vger.kernel.org
17399 S:      Maintained
17400 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17401 F:      drivers/net/ethernet/qualcomm/rmnet/
17402 F:      include/linux/if_rmnet.h
17403
17404 QUALCOMM TSENS THERMAL DRIVER
17405 M:      Amit Kucheria <amitk@kernel.org>
17406 M:      Thara Gopinath <thara.gopinath@gmail.com>
17407 L:      linux-pm@vger.kernel.org
17408 L:      linux-arm-msm@vger.kernel.org
17409 S:      Maintained
17410 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17411 F:      drivers/thermal/qcom/
17412
17413 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17414 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17415 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17416 L:      linux-media@vger.kernel.org
17417 L:      linux-arm-msm@vger.kernel.org
17418 S:      Maintained
17419 T:      git git://linuxtv.org/media_tree.git
17420 F:      Documentation/devicetree/bindings/media/*venus*
17421 F:      drivers/media/platform/qcom/venus/
17422
17423 QUALCOMM WCN36XX WIRELESS DRIVER
17424 M:      Loic Poulain <loic.poulain@linaro.org>
17425 L:      wcn36xx@lists.infradead.org
17426 S:      Supported
17427 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17428 F:      drivers/net/wireless/ath/wcn36xx/
17429
17430 QUANTENNA QTNFMAC WIRELESS DRIVER
17431 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17432 R:      Sergey Matyukevich <geomatsi@gmail.com>
17433 L:      linux-wireless@vger.kernel.org
17434 S:      Maintained
17435 F:      drivers/net/wireless/quantenna
17436
17437 RADEON and AMDGPU DRM DRIVERS
17438 M:      Alex Deucher <alexander.deucher@amd.com>
17439 M:      Christian König <christian.koenig@amd.com>
17440 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17441 L:      amd-gfx@lists.freedesktop.org
17442 S:      Supported
17443 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17444 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17445 C:      irc://irc.oftc.net/radeon
17446 F:      Documentation/gpu/amdgpu/
17447 F:      drivers/gpu/drm/amd/
17448 F:      drivers/gpu/drm/radeon/
17449 F:      include/uapi/drm/amdgpu_drm.h
17450 F:      include/uapi/drm/radeon_drm.h
17451
17452 RADEON FRAMEBUFFER DISPLAY DRIVER
17453 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17454 L:      linux-fbdev@vger.kernel.org
17455 S:      Maintained
17456 F:      drivers/video/fbdev/aty/radeon*
17457 F:      include/uapi/linux/radeonfb.h
17458
17459 RADIOSHARK RADIO DRIVER
17460 M:      Hans Verkuil <hverkuil@xs4all.nl>
17461 L:      linux-media@vger.kernel.org
17462 S:      Maintained
17463 T:      git git://linuxtv.org/media_tree.git
17464 F:      drivers/media/radio/radio-shark.c
17465
17466 RADIOSHARK2 RADIO DRIVER
17467 M:      Hans Verkuil <hverkuil@xs4all.nl>
17468 L:      linux-media@vger.kernel.org
17469 S:      Maintained
17470 T:      git git://linuxtv.org/media_tree.git
17471 F:      drivers/media/radio/radio-shark2.c
17472 F:      drivers/media/radio/radio-tea5777.c
17473
17474 RADOS BLOCK DEVICE (RBD)
17475 M:      Ilya Dryomov <idryomov@gmail.com>
17476 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17477 L:      ceph-devel@vger.kernel.org
17478 S:      Supported
17479 W:      http://ceph.com/
17480 T:      git https://github.com/ceph/ceph-client.git
17481 F:      Documentation/ABI/testing/sysfs-bus-rbd
17482 F:      drivers/block/rbd.c
17483 F:      drivers/block/rbd_types.h
17484
17485 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17486 M:      Paul Mackerras <paulus@samba.org>
17487 L:      linux-fbdev@vger.kernel.org
17488 S:      Maintained
17489 F:      drivers/video/fbdev/aty/aty128fb.c
17490
17491 RAINSHADOW-CEC DRIVER
17492 M:      Hans Verkuil <hverkuil@xs4all.nl>
17493 L:      linux-media@vger.kernel.org
17494 S:      Maintained
17495 T:      git git://linuxtv.org/media_tree.git
17496 F:      drivers/media/cec/usb/rainshadow/
17497
17498 RALINK MIPS ARCHITECTURE
17499 M:      John Crispin <john@phrozen.org>
17500 L:      linux-mips@vger.kernel.org
17501 S:      Maintained
17502 F:      arch/mips/ralink
17503
17504 RALINK MT7621 MIPS ARCHITECTURE
17505 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17506 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17507 L:      linux-mips@vger.kernel.org
17508 S:      Maintained
17509 F:      arch/mips/boot/dts/ralink/mt7621*
17510
17511 RALINK PINCTRL DRIVER
17512 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17513 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17514 L:      linux-mips@vger.kernel.org
17515 S:      Maintained
17516 F:      drivers/pinctrl/ralink/
17517
17518 RALINK RT2X00 WIRELESS LAN DRIVER
17519 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17520 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17521 L:      linux-wireless@vger.kernel.org
17522 S:      Maintained
17523 F:      drivers/net/wireless/ralink/rt2x00/
17524
17525 RAMDISK RAM BLOCK DEVICE DRIVER
17526 M:      Jens Axboe <axboe@kernel.dk>
17527 S:      Maintained
17528 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17529 F:      drivers/block/brd.c
17530
17531 RANCHU VIRTUAL BOARD FOR MIPS
17532 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17533 L:      linux-mips@vger.kernel.org
17534 S:      Supported
17535 F:      arch/mips/configs/generic/board-ranchu.config
17536 F:      arch/mips/generic/board-ranchu.c
17537
17538 RANDOM NUMBER DRIVER
17539 M:      "Theodore Ts'o" <tytso@mit.edu>
17540 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17541 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17542 S:      Maintained
17543 F:      drivers/char/random.c
17544 F:      drivers/virt/vmgenid.c
17545
17546 RAPIDIO SUBSYSTEM
17547 M:      Matt Porter <mporter@kernel.crashing.org>
17548 M:      Alexandre Bounine <alex.bou9@gmail.com>
17549 S:      Maintained
17550 F:      drivers/rapidio/
17551
17552 RAS INFRASTRUCTURE
17553 M:      Tony Luck <tony.luck@intel.com>
17554 M:      Borislav Petkov <bp@alien8.de>
17555 L:      linux-edac@vger.kernel.org
17556 S:      Maintained
17557 F:      Documentation/admin-guide/ras.rst
17558 F:      drivers/ras/
17559 F:      include/linux/ras.h
17560 F:      include/ras/ras_event.h
17561
17562 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17563 L:      linux-wireless@vger.kernel.org
17564 S:      Orphan
17565 F:      drivers/net/wireless/ray*
17566
17567 RC-CORE / LIRC FRAMEWORK
17568 M:      Sean Young <sean@mess.org>
17569 L:      linux-media@vger.kernel.org
17570 S:      Maintained
17571 W:      http://linuxtv.org
17572 T:      git git://linuxtv.org/media_tree.git
17573 F:      Documentation/driver-api/media/rc-core.rst
17574 F:      Documentation/userspace-api/media/rc/
17575 F:      drivers/media/rc/
17576 F:      include/media/rc-map.h
17577 F:      include/media/rc-core.h
17578 F:      include/uapi/linux/lirc.h
17579
17580 RCMM REMOTE CONTROLS DECODER
17581 M:      Patrick Lerda <patrick9876@free.fr>
17582 S:      Maintained
17583 F:      drivers/media/rc/ir-rcmm-decoder.c
17584
17585 RCUTORTURE TEST FRAMEWORK
17586 M:      "Paul E. McKenney" <paulmck@kernel.org>
17587 M:      Josh Triplett <josh@joshtriplett.org>
17588 R:      Steven Rostedt <rostedt@goodmis.org>
17589 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17590 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17591 L:      rcu@vger.kernel.org
17592 S:      Supported
17593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17594 F:      tools/testing/selftests/rcutorture
17595
17596 RDACM20 Camera Sensor
17597 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17598 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17599 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17600 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17601 L:      linux-media@vger.kernel.org
17602 S:      Maintained
17603 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17604 F:      drivers/media/i2c/max9271.c
17605 F:      drivers/media/i2c/max9271.h
17606 F:      drivers/media/i2c/rdacm20.c
17607
17608 RDACM21 Camera Sensor
17609 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17610 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17611 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17612 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17613 L:      linux-media@vger.kernel.org
17614 S:      Maintained
17615 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17616 F:      drivers/media/i2c/max9271.c
17617 F:      drivers/media/i2c/max9271.h
17618 F:      drivers/media/i2c/rdacm21.c
17619
17620 RDC R-321X SoC
17621 M:      Florian Fainelli <florian@openwrt.org>
17622 S:      Maintained
17623
17624 RDC R6040 FAST ETHERNET DRIVER
17625 M:      Florian Fainelli <f.fainelli@gmail.com>
17626 L:      netdev@vger.kernel.org
17627 S:      Maintained
17628 F:      drivers/net/ethernet/rdc/r6040.c
17629
17630 RDMAVT - RDMA verbs software
17631 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17632 L:      linux-rdma@vger.kernel.org
17633 S:      Supported
17634 F:      drivers/infiniband/sw/rdmavt
17635
17636 RDS - RELIABLE DATAGRAM SOCKETS
17637 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17638 L:      netdev@vger.kernel.org
17639 L:      linux-rdma@vger.kernel.org
17640 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17641 S:      Supported
17642 W:      https://oss.oracle.com/projects/rds/
17643 F:      Documentation/networking/rds.rst
17644 F:      net/rds/
17645
17646 RDT - RESOURCE ALLOCATION
17647 M:      Fenghua Yu <fenghua.yu@intel.com>
17648 M:      Reinette Chatre <reinette.chatre@intel.com>
17649 L:      linux-kernel@vger.kernel.org
17650 S:      Supported
17651 F:      Documentation/x86/resctrl*
17652 F:      arch/x86/include/asm/resctrl.h
17653 F:      arch/x86/kernel/cpu/resctrl/
17654 F:      tools/testing/selftests/resctrl/
17655
17656 READ-COPY UPDATE (RCU)
17657 M:      "Paul E. McKenney" <paulmck@kernel.org>
17658 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17659 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17660 M:      Josh Triplett <josh@joshtriplett.org>
17661 R:      Steven Rostedt <rostedt@goodmis.org>
17662 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17663 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17664 R:      Joel Fernandes <joel@joelfernandes.org>
17665 L:      rcu@vger.kernel.org
17666 S:      Supported
17667 W:      http://www.rdrop.com/users/paulmck/RCU/
17668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17669 F:      Documentation/RCU/
17670 F:      include/linux/rcu*
17671 F:      kernel/rcu/
17672 X:      Documentation/RCU/torture.rst
17673 X:      include/linux/srcu*.h
17674 X:      kernel/rcu/srcu*.c
17675
17676 REAL TIME CLOCK (RTC) SUBSYSTEM
17677 M:      Alessandro Zummo <a.zummo@towertech.it>
17678 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17679 L:      linux-rtc@vger.kernel.org
17680 S:      Maintained
17681 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17683 F:      Documentation/admin-guide/rtc.rst
17684 F:      Documentation/devicetree/bindings/rtc/
17685 F:      drivers/rtc/
17686 F:      include/linux/platform_data/rtc-*
17687 F:      include/linux/rtc.h
17688 F:      include/linux/rtc/
17689 F:      include/uapi/linux/rtc.h
17690 F:      tools/testing/selftests/rtc/
17691
17692 REALTEK AUDIO CODECS
17693 M:      Oder Chiou <oder_chiou@realtek.com>
17694 S:      Maintained
17695 F:      include/sound/rt*.h
17696 F:      sound/soc/codecs/rt*
17697
17698 REALTEK OTTO WATCHDOG
17699 M:      Sander Vanheule <sander@svanheule.net>
17700 L:      linux-watchdog@vger.kernel.org
17701 S:      Maintained
17702 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17703 F:      drivers/watchdog/realtek_otto_wdt.c
17704
17705 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17706 M:      Linus Walleij <linus.walleij@linaro.org>
17707 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17708 S:      Maintained
17709 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17710 F:      drivers/net/dsa/realtek/*
17711
17712 REALTEK WIRELESS DRIVER (rtlwifi family)
17713 M:      Ping-Ke Shih <pkshih@realtek.com>
17714 L:      linux-wireless@vger.kernel.org
17715 S:      Maintained
17716 W:      https://wireless.wiki.kernel.org/
17717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17718 F:      drivers/net/wireless/realtek/rtlwifi/
17719
17720 REALTEK WIRELESS DRIVER (rtw88)
17721 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17722 L:      linux-wireless@vger.kernel.org
17723 S:      Maintained
17724 F:      drivers/net/wireless/realtek/rtw88/
17725
17726 REALTEK WIRELESS DRIVER (rtw89)
17727 M:      Ping-Ke Shih <pkshih@realtek.com>
17728 L:      linux-wireless@vger.kernel.org
17729 S:      Maintained
17730 F:      drivers/net/wireless/realtek/rtw89/
17731
17732 REDPINE WIRELESS DRIVER
17733 L:      linux-wireless@vger.kernel.org
17734 S:      Orphan
17735 F:      drivers/net/wireless/rsi/
17736
17737 REGISTER MAP ABSTRACTION
17738 M:      Mark Brown <broonie@kernel.org>
17739 L:      linux-kernel@vger.kernel.org
17740 S:      Supported
17741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17742 F:      Documentation/devicetree/bindings/regmap/
17743 F:      drivers/base/regmap/
17744 F:      include/linux/regmap.h
17745
17746 REISERFS FILE SYSTEM
17747 L:      reiserfs-devel@vger.kernel.org
17748 S:      Supported
17749 F:      fs/reiserfs/
17750
17751 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17752 M:      Bjorn Andersson <andersson@kernel.org>
17753 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17754 L:      linux-remoteproc@vger.kernel.org
17755 S:      Maintained
17756 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17757 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17758 F:      Documentation/devicetree/bindings/remoteproc/
17759 F:      Documentation/staging/remoteproc.rst
17760 F:      drivers/remoteproc/
17761 F:      include/linux/remoteproc.h
17762 F:      include/linux/remoteproc/
17763
17764 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17765 M:      Bjorn Andersson <andersson@kernel.org>
17766 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17767 L:      linux-remoteproc@vger.kernel.org
17768 S:      Maintained
17769 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17770 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17771 F:      Documentation/staging/rpmsg.rst
17772 F:      drivers/rpmsg/
17773 F:      include/linux/rpmsg.h
17774 F:      include/linux/rpmsg/
17775 F:      include/uapi/linux/rpmsg.h
17776 F:      samples/rpmsg/
17777
17778 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17779 M:      Stephan Gerhold <stephan@gerhold.net>
17780 L:      netdev@vger.kernel.org
17781 L:      linux-remoteproc@vger.kernel.org
17782 S:      Maintained
17783 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17784
17785 RENESAS CLOCK DRIVERS
17786 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17787 L:      linux-renesas-soc@vger.kernel.org
17788 S:      Supported
17789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17790 F:      Documentation/devicetree/bindings/clock/renesas,*
17791 F:      drivers/clk/renesas/
17792
17793 RENESAS EMEV2 I2C DRIVER
17794 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17795 L:      linux-renesas-soc@vger.kernel.org
17796 S:      Supported
17797 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17798 F:      drivers/i2c/busses/i2c-emev2.c
17799
17800 RENESAS ETHERNET DRIVERS
17801 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17802 L:      netdev@vger.kernel.org
17803 L:      linux-renesas-soc@vger.kernel.org
17804 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17805 F:      drivers/net/ethernet/renesas/
17806 F:      include/linux/sh_eth.h
17807
17808 RENESAS R-CAR GYROADC DRIVER
17809 M:      Marek Vasut <marek.vasut@gmail.com>
17810 L:      linux-iio@vger.kernel.org
17811 S:      Supported
17812 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17813 F:      drivers/iio/adc/rcar-gyroadc.c
17814
17815 RENESAS R-CAR I2C DRIVERS
17816 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17817 L:      linux-renesas-soc@vger.kernel.org
17818 S:      Supported
17819 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17820 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17821 F:      drivers/i2c/busses/i2c-rcar.c
17822 F:      drivers/i2c/busses/i2c-sh_mobile.c
17823
17824 RENESAS R-CAR SATA DRIVER
17825 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17826 S:      Supported
17827 L:      linux-ide@vger.kernel.org
17828 L:      linux-renesas-soc@vger.kernel.org
17829 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17830 F:      drivers/ata/sata_rcar.c
17831
17832 RENESAS R-CAR THERMAL DRIVERS
17833 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17834 L:      linux-renesas-soc@vger.kernel.org
17835 S:      Supported
17836 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17837 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17838 F:      drivers/thermal/rcar_gen3_thermal.c
17839 F:      drivers/thermal/rcar_thermal.c
17840
17841 RENESAS RIIC DRIVER
17842 M:      Chris Brandt <chris.brandt@renesas.com>
17843 L:      linux-renesas-soc@vger.kernel.org
17844 S:      Supported
17845 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17846 F:      drivers/i2c/busses/i2c-riic.c
17847
17848 RENESAS USB PHY DRIVER
17849 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17850 L:      linux-renesas-soc@vger.kernel.org
17851 S:      Maintained
17852 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17853
17854 RENESAS RZ/G2L A/D DRIVER
17855 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17856 L:      linux-iio@vger.kernel.org
17857 L:      linux-renesas-soc@vger.kernel.org
17858 S:      Supported
17859 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17860 F:      drivers/iio/adc/rzg2l_adc.c
17861
17862 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17863 M:      Clément Léger <clement.leger@bootlin.com>
17864 L:      linux-renesas-soc@vger.kernel.org
17865 L:      netdev@vger.kernel.org
17866 S:      Maintained
17867 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17868 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17869 F:      drivers/net/dsa/rzn1_a5psw*
17870 F:      drivers/net/pcs/pcs-rzn1-miic.c
17871 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17872 F:      include/linux/pcs-rzn1-miic.h
17873 F:      net/dsa/tag_rzn1_a5psw.c
17874
17875 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17876 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17877 L:      linux-rtc@vger.kernel.org
17878 L:      linux-renesas-soc@vger.kernel.org
17879 S:      Maintained
17880 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17881 F:      drivers/rtc/rtc-rzn1.c
17882
17883 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17884 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17885 L:      linux-mtd@lists.infradead.org
17886 L:      linux-renesas-soc@vger.kernel.org
17887 S:      Maintained
17888 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17889 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17890
17891 RENESAS VERSACLOCK 7 CLOCK DRIVER
17892 M:      Alex Helms <alexander.helms.jy@renesas.com>
17893 S:      Maintained
17894 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17895 F:      drivers/clk/clk-versaclock7.c
17896
17897 RESET CONTROLLER FRAMEWORK
17898 M:      Philipp Zabel <p.zabel@pengutronix.de>
17899 S:      Maintained
17900 T:      git git://git.pengutronix.de/git/pza/linux
17901 F:      Documentation/devicetree/bindings/reset/
17902 F:      Documentation/driver-api/reset.rst
17903 F:      drivers/reset/
17904 F:      include/dt-bindings/reset/
17905 F:      include/linux/reset-controller.h
17906 F:      include/linux/reset.h
17907 F:      include/linux/reset/
17908 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17909
17910 RESTARTABLE SEQUENCES SUPPORT
17911 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17912 M:      Peter Zijlstra <peterz@infradead.org>
17913 M:      "Paul E. McKenney" <paulmck@kernel.org>
17914 M:      Boqun Feng <boqun.feng@gmail.com>
17915 L:      linux-kernel@vger.kernel.org
17916 S:      Supported
17917 F:      include/trace/events/rseq.h
17918 F:      include/uapi/linux/rseq.h
17919 F:      kernel/rseq.c
17920 F:      tools/testing/selftests/rseq/
17921
17922 RFKILL
17923 M:      Johannes Berg <johannes@sipsolutions.net>
17924 L:      linux-wireless@vger.kernel.org
17925 S:      Maintained
17926 W:      https://wireless.wiki.kernel.org/
17927 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17930 F:      Documentation/ABI/stable/sysfs-class-rfkill
17931 F:      Documentation/driver-api/rfkill.rst
17932 F:      include/linux/rfkill.h
17933 F:      include/uapi/linux/rfkill.h
17934 F:      net/rfkill/
17935
17936 RHASHTABLE
17937 M:      Thomas Graf <tgraf@suug.ch>
17938 M:      Herbert Xu <herbert@gondor.apana.org.au>
17939 L:      netdev@vger.kernel.org
17940 S:      Maintained
17941 F:      include/linux/rhashtable-types.h
17942 F:      include/linux/rhashtable.h
17943 F:      lib/rhashtable.c
17944 F:      lib/test_rhashtable.c
17945
17946 RICOH R5C592 MEMORYSTICK DRIVER
17947 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17948 S:      Maintained
17949 F:      drivers/memstick/host/r592.*
17950
17951 RICOH SMARTMEDIA/XD DRIVER
17952 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17953 S:      Maintained
17954 F:      drivers/mtd/nand/raw/r852.c
17955 F:      drivers/mtd/nand/raw/r852.h
17956
17957 RISC-V PMU DRIVERS
17958 M:      Atish Patra <atishp@atishpatra.org>
17959 R:      Anup Patel <anup@brainfault.org>
17960 L:      linux-riscv@lists.infradead.org
17961 S:      Supported
17962 F:      drivers/perf/riscv_pmu.c
17963 F:      drivers/perf/riscv_pmu_legacy.c
17964 F:      drivers/perf/riscv_pmu_sbi.c
17965
17966 RISC-V ARCHITECTURE
17967 M:      Paul Walmsley <paul.walmsley@sifive.com>
17968 M:      Palmer Dabbelt <palmer@dabbelt.com>
17969 M:      Albert Ou <aou@eecs.berkeley.edu>
17970 L:      linux-riscv@lists.infradead.org
17971 S:      Supported
17972 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17973 C:      irc://irc.libera.chat/riscv
17974 P:      Documentation/riscv/patch-acceptance.rst
17975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17976 F:      arch/riscv/
17977 N:      riscv
17978 K:      riscv
17979
17980 RISC-V MICROCHIP FPGA SUPPORT
17981 M:      Conor Dooley <conor.dooley@microchip.com>
17982 M:      Daire McNamara <daire.mcnamara@microchip.com>
17983 L:      linux-riscv@lists.infradead.org
17984 S:      Supported
17985 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17986 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17987 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17988 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17989 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17990 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17991 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
17992 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17993 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17994 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17995 F:      arch/riscv/boot/dts/microchip/
17996 F:      drivers/char/hw_random/mpfs-rng.c
17997 F:      drivers/clk/microchip/clk-mpfs.c
17998 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
17999 F:      drivers/mailbox/mailbox-mpfs.c
18000 F:      drivers/pci/controller/pcie-microchip-host.c
18001 F:      drivers/reset/reset-mpfs.c
18002 F:      drivers/rtc/rtc-mpfs.c
18003 F:      drivers/soc/microchip/mpfs-sys-controller.c
18004 F:      drivers/spi/spi-microchip-core-qspi.c
18005 F:      drivers/spi/spi-microchip-core.c
18006 F:      drivers/usb/musb/mpfs.c
18007 F:      include/soc/microchip/mpfs.h
18008
18009 RISC-V MISC SOC SUPPORT
18010 M:      Conor Dooley <conor@kernel.org>
18011 L:      linux-riscv@lists.infradead.org
18012 S:      Maintained
18013 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18014 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18015 F:      Documentation/devicetree/bindings/riscv/
18016 F:      arch/riscv/boot/dts/
18017
18018 RNBD BLOCK DRIVERS
18019 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18020 M:      Jack Wang <jinpu.wang@ionos.com>
18021 L:      linux-block@vger.kernel.org
18022 S:      Maintained
18023 F:      drivers/block/rnbd/
18024
18025 ROCCAT DRIVERS
18026 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18027 S:      Maintained
18028 W:      http://sourceforge.net/projects/roccat/
18029 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18030 F:      drivers/hid/hid-roccat*
18031 F:      include/linux/hid-roccat*
18032
18033 ROCKCHIP CRYPTO DRIVERS
18034 M:      Corentin Labbe <clabbe@baylibre.com>
18035 L:      linux-crypto@vger.kernel.org
18036 S:      Maintained
18037 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18038 F:      drivers/crypto/rockchip/
18039
18040 ROCKCHIP I2S TDM DRIVER
18041 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18042 L:      linux-rockchip@lists.infradead.org
18043 S:      Maintained
18044 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18045 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18046
18047 ROCKCHIP ISP V1 DRIVER
18048 M:      Dafna Hirschfeld <dafna@fastmail.com>
18049 L:      linux-media@vger.kernel.org
18050 L:      linux-rockchip@lists.infradead.org
18051 S:      Maintained
18052 F:      Documentation/admin-guide/media/rkisp1.rst
18053 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18054 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18055 F:      drivers/media/platform/rockchip/rkisp1
18056 F:      include/uapi/linux/rkisp1-config.h
18057
18058 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18059 M:      Jacob Chen <jacob-chen@iotwrt.com>
18060 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18061 L:      linux-media@vger.kernel.org
18062 L:      linux-rockchip@lists.infradead.org
18063 S:      Maintained
18064 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18065 F:      drivers/media/platform/rockchip/rga/
18066
18067 ROCKCHIP VIDEO DECODER DRIVER
18068 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18069 L:      linux-media@vger.kernel.org
18070 L:      linux-rockchip@lists.infradead.org
18071 S:      Maintained
18072 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18073 F:      drivers/staging/media/rkvdec/
18074
18075 ROCKER DRIVER
18076 M:      Jiri Pirko <jiri@resnulli.us>
18077 L:      netdev@vger.kernel.org
18078 S:      Supported
18079 F:      drivers/net/ethernet/rocker/
18080
18081 ROCKETPORT EXPRESS/INFINITY DRIVER
18082 M:      Kevin Cernekee <cernekee@gmail.com>
18083 L:      linux-serial@vger.kernel.org
18084 S:      Odd Fixes
18085 F:      drivers/tty/serial/rp2.*
18086
18087 ROHM BD99954 CHARGER IC
18088 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18089 S:      Supported
18090 F:      drivers/power/supply/bd99954-charger.c
18091 F:      drivers/power/supply/bd99954-charger.h
18092
18093 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18094 M:      Tomasz Duszynski <tduszyns@gmail.com>
18095 S:      Maintained
18096 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18097 F:      drivers/iio/light/bh1750.c
18098
18099 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18100 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18101 L:      linux-kernel@vger.kernel.org
18102 L:      linux-renesas-soc@vger.kernel.org
18103 S:      Supported
18104 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18105 F:      drivers/gpio/gpio-bd9571mwv.c
18106 F:      drivers/mfd/bd9571mwv.c
18107 F:      drivers/regulator/bd9571mwv-regulator.c
18108 F:      include/linux/mfd/bd9571mwv.h
18109
18110 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18111 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18112 S:      Supported
18113 F:      drivers/clk/clk-bd718x7.c
18114 F:      drivers/gpio/gpio-bd71815.c
18115 F:      drivers/gpio/gpio-bd71828.c
18116 F:      drivers/mfd/rohm-bd71828.c
18117 F:      drivers/mfd/rohm-bd718x7.c
18118 F:      drivers/mfd/rohm-bd9576.c
18119 F:      drivers/regulator/bd71815-regulator.c
18120 F:      drivers/regulator/bd71828-regulator.c
18121 F:      drivers/regulator/bd718x7-regulator.c
18122 F:      drivers/regulator/bd9576-regulator.c
18123 F:      drivers/regulator/rohm-regulator.c
18124 F:      drivers/rtc/rtc-bd70528.c
18125 F:      drivers/watchdog/bd9576_wdt.c
18126 F:      include/linux/mfd/rohm-bd71815.h
18127 F:      include/linux/mfd/rohm-bd71828.h
18128 F:      include/linux/mfd/rohm-bd718x7.h
18129 F:      include/linux/mfd/rohm-bd957x.h
18130 F:      include/linux/mfd/rohm-generic.h
18131 F:      include/linux/mfd/rohm-shared.h
18132
18133 ROSE NETWORK LAYER
18134 M:      Ralf Baechle <ralf@linux-mips.org>
18135 L:      linux-hams@vger.kernel.org
18136 S:      Maintained
18137 W:      http://www.linux-ax25.org/
18138 F:      include/net/rose.h
18139 F:      include/uapi/linux/rose.h
18140 F:      net/rose/
18141
18142 ROTATION DRIVER FOR ALLWINNER A83T
18143 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18144 L:      linux-media@vger.kernel.org
18145 S:      Maintained
18146 T:      git git://linuxtv.org/media_tree.git
18147 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18148 F:      drivers/media/platform/sunxi/sun8i-rotate/
18149
18150 RPMSG TTY DRIVER
18151 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18152 L:      linux-remoteproc@vger.kernel.org
18153 S:      Maintained
18154 F:      drivers/tty/rpmsg_tty.c
18155
18156 RTL2830 MEDIA DRIVER
18157 M:      Antti Palosaari <crope@iki.fi>
18158 L:      linux-media@vger.kernel.org
18159 S:      Maintained
18160 W:      https://linuxtv.org
18161 W:      http://palosaari.fi/linux/
18162 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18163 T:      git git://linuxtv.org/anttip/media_tree.git
18164 F:      drivers/media/dvb-frontends/rtl2830*
18165
18166 RTL2832 MEDIA DRIVER
18167 M:      Antti Palosaari <crope@iki.fi>
18168 L:      linux-media@vger.kernel.org
18169 S:      Maintained
18170 W:      https://linuxtv.org
18171 W:      http://palosaari.fi/linux/
18172 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18173 T:      git git://linuxtv.org/anttip/media_tree.git
18174 F:      drivers/media/dvb-frontends/rtl2832*
18175
18176 RTL2832_SDR MEDIA DRIVER
18177 M:      Antti Palosaari <crope@iki.fi>
18178 L:      linux-media@vger.kernel.org
18179 S:      Maintained
18180 W:      https://linuxtv.org
18181 W:      http://palosaari.fi/linux/
18182 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18183 T:      git git://linuxtv.org/anttip/media_tree.git
18184 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18185
18186 RTL8180 WIRELESS DRIVER
18187 L:      linux-wireless@vger.kernel.org
18188 S:      Orphan
18189 W:      https://wireless.wiki.kernel.org/
18190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18191 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18192
18193 RTL8187 WIRELESS DRIVER
18194 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18195 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18196 M:      Larry Finger <Larry.Finger@lwfinger.net>
18197 L:      linux-wireless@vger.kernel.org
18198 S:      Maintained
18199 W:      https://wireless.wiki.kernel.org/
18200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18201 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18202
18203 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18204 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18205 L:      linux-wireless@vger.kernel.org
18206 S:      Maintained
18207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18208 F:      drivers/net/wireless/realtek/rtl8xxxu/
18209
18210 RTRS TRANSPORT DRIVERS
18211 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18212 M:      Jack Wang <jinpu.wang@ionos.com>
18213 L:      linux-rdma@vger.kernel.org
18214 S:      Maintained
18215 F:      drivers/infiniband/ulp/rtrs/
18216
18217 RUNTIME VERIFICATION (RV)
18218 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18219 M:      Steven Rostedt <rostedt@goodmis.org>
18220 L:      linux-trace-devel@vger.kernel.org
18221 S:      Maintained
18222 F:      Documentation/trace/rv/
18223 F:      include/linux/rv.h
18224 F:      include/rv/
18225 F:      kernel/trace/rv/
18226 F:      tools/verification/
18227
18228 RUST
18229 M:      Miguel Ojeda <ojeda@kernel.org>
18230 M:      Alex Gaynor <alex.gaynor@gmail.com>
18231 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18232 R:      Boqun Feng <boqun.feng@gmail.com>
18233 R:      Gary Guo <gary@garyguo.net>
18234 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18235 L:      rust-for-linux@vger.kernel.org
18236 S:      Supported
18237 W:      https://github.com/Rust-for-Linux/linux
18238 B:      https://github.com/Rust-for-Linux/linux/issues
18239 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18240 F:      Documentation/rust/
18241 F:      rust/
18242 F:      samples/rust/
18243 F:      scripts/*rust*
18244 K:      \b(?i:rust)\b
18245
18246 RXRPC SOCKETS (AF_RXRPC)
18247 M:      David Howells <dhowells@redhat.com>
18248 M:      Marc Dionne <marc.dionne@auristor.com>
18249 L:      linux-afs@lists.infradead.org
18250 S:      Supported
18251 W:      https://www.infradead.org/~dhowells/kafs/
18252 F:      Documentation/networking/rxrpc.rst
18253 F:      include/keys/rxrpc-type.h
18254 F:      include/net/af_rxrpc.h
18255 F:      include/trace/events/rxrpc.h
18256 F:      include/uapi/linux/rxrpc.h
18257 F:      net/rxrpc/
18258
18259 S3 SAVAGE FRAMEBUFFER DRIVER
18260 M:      Antonino Daplas <adaplas@gmail.com>
18261 L:      linux-fbdev@vger.kernel.org
18262 S:      Maintained
18263 F:      drivers/video/fbdev/savage/
18264
18265 S390 ARCHITECTURE
18266 M:      Heiko Carstens <hca@linux.ibm.com>
18267 M:      Vasily Gorbik <gor@linux.ibm.com>
18268 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18269 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18270 R:      Sven Schnelle <svens@linux.ibm.com>
18271 L:      linux-s390@vger.kernel.org
18272 S:      Supported
18273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18274 F:      Documentation/driver-api/s390-drivers.rst
18275 F:      Documentation/s390/
18276 F:      arch/s390/
18277 F:      drivers/s390/
18278
18279 S390 COMMON I/O LAYER
18280 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18281 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18282 L:      linux-s390@vger.kernel.org
18283 S:      Supported
18284 F:      drivers/s390/cio/
18285
18286 S390 DASD DRIVER
18287 M:      Stefan Haberland <sth@linux.ibm.com>
18288 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18289 L:      linux-s390@vger.kernel.org
18290 S:      Supported
18291 F:      block/partitions/ibm.c
18292 F:      drivers/s390/block/dasd*
18293 F:      include/linux/dasd_mod.h
18294
18295 S390 IOMMU (PCI)
18296 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18297 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18298 L:      linux-s390@vger.kernel.org
18299 S:      Supported
18300 F:      drivers/iommu/s390-iommu.c
18301
18302 S390 IUCV NETWORK LAYER
18303 M:      Alexandra Winter <wintera@linux.ibm.com>
18304 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18305 L:      linux-s390@vger.kernel.org
18306 L:      netdev@vger.kernel.org
18307 S:      Supported
18308 F:      drivers/s390/net/*iucv*
18309 F:      include/net/iucv/
18310 F:      net/iucv/
18311
18312 S390 NETWORK DRIVERS
18313 M:      Alexandra Winter <wintera@linux.ibm.com>
18314 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18315 L:      linux-s390@vger.kernel.org
18316 L:      netdev@vger.kernel.org
18317 S:      Supported
18318 F:      drivers/s390/net/
18319
18320 S390 MM
18321 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18322 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18323 L:      linux-s390@vger.kernel.org
18324 S:      Supported
18325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18326 F:      arch/s390/include/asm/pgtable.h
18327 F:      arch/s390/mm
18328
18329 S390 PCI SUBSYSTEM
18330 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18331 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18332 L:      linux-s390@vger.kernel.org
18333 S:      Supported
18334 F:      arch/s390/pci/
18335 F:      drivers/pci/hotplug/s390_pci_hpc.c
18336 F:      Documentation/s390/pci.rst
18337
18338 S390 VFIO AP DRIVER
18339 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18340 M:      Halil Pasic <pasic@linux.ibm.com>
18341 M:      Jason Herne <jjherne@linux.ibm.com>
18342 L:      linux-s390@vger.kernel.org
18343 S:      Supported
18344 F:      Documentation/s390/vfio-ap*
18345 F:      drivers/s390/crypto/vfio_ap*
18346
18347 S390 VFIO-CCW DRIVER
18348 M:      Eric Farman <farman@linux.ibm.com>
18349 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18350 R:      Halil Pasic <pasic@linux.ibm.com>
18351 L:      linux-s390@vger.kernel.org
18352 L:      kvm@vger.kernel.org
18353 S:      Supported
18354 F:      Documentation/s390/vfio-ccw.rst
18355 F:      drivers/s390/cio/vfio_ccw*
18356 F:      include/uapi/linux/vfio_ccw.h
18357
18358 S390 VFIO-PCI DRIVER
18359 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18360 M:      Eric Farman <farman@linux.ibm.com>
18361 L:      linux-s390@vger.kernel.org
18362 L:      kvm@vger.kernel.org
18363 S:      Supported
18364 F:      arch/s390/kvm/pci*
18365 F:      drivers/vfio/pci/vfio_pci_zdev.c
18366 F:      include/uapi/linux/vfio_zdev.h
18367
18368 S390 ZCRYPT DRIVER
18369 M:      Harald Freudenberger <freude@linux.ibm.com>
18370 L:      linux-s390@vger.kernel.org
18371 S:      Supported
18372 F:      drivers/s390/crypto/
18373
18374 S390 ZFCP DRIVER
18375 M:      Steffen Maier <maier@linux.ibm.com>
18376 M:      Benjamin Block <bblock@linux.ibm.com>
18377 L:      linux-s390@vger.kernel.org
18378 S:      Supported
18379 F:      drivers/s390/scsi/zfcp_*
18380
18381 S3C ADC BATTERY DRIVER
18382 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18383 L:      linux-samsung-soc@vger.kernel.org
18384 S:      Odd Fixes
18385 F:      drivers/power/supply/s3c_adc_battery.c
18386 F:      include/linux/s3c_adc_battery.h
18387
18388 S3C24XX SD/MMC Driver
18389 M:      Ben Dooks <ben-linux@fluff.org>
18390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18391 S:      Supported
18392 F:      drivers/mmc/host/s3cmci.*
18393
18394 SAA6588 RDS RECEIVER DRIVER
18395 M:      Hans Verkuil <hverkuil@xs4all.nl>
18396 L:      linux-media@vger.kernel.org
18397 S:      Odd Fixes
18398 W:      https://linuxtv.org
18399 T:      git git://linuxtv.org/media_tree.git
18400 F:      drivers/media/i2c/saa6588*
18401
18402 SAA7134 VIDEO4LINUX DRIVER
18403 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18404 L:      linux-media@vger.kernel.org
18405 S:      Odd fixes
18406 W:      https://linuxtv.org
18407 T:      git git://linuxtv.org/media_tree.git
18408 F:      Documentation/driver-api/media/drivers/saa7134*
18409 F:      drivers/media/pci/saa7134/
18410
18411 SAA7146 VIDEO4LINUX-2 DRIVER
18412 M:      Hans Verkuil <hverkuil@xs4all.nl>
18413 L:      linux-media@vger.kernel.org
18414 S:      Maintained
18415 T:      git git://linuxtv.org/media_tree.git
18416 F:      drivers/staging/media/deprecated/saa7146/
18417
18418 SAFESETID SECURITY MODULE
18419 M:      Micah Morton <mortonm@chromium.org>
18420 S:      Supported
18421 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18422 F:      security/safesetid/
18423
18424 SAMSUNG AUDIO (ASoC) DRIVERS
18425 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18426 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18427 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18428 S:      Supported
18429 B:      mailto:linux-samsung-soc@vger.kernel.org
18430 F:      Documentation/devicetree/bindings/sound/samsung*
18431 F:      sound/soc/samsung/
18432
18433 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18434 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18435 L:      linux-crypto@vger.kernel.org
18436 L:      linux-samsung-soc@vger.kernel.org
18437 S:      Maintained
18438 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18439 F:      drivers/crypto/exynos-rng.c
18440
18441 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18442 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18443 L:      linux-samsung-soc@vger.kernel.org
18444 S:      Maintained
18445 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18446 F:      drivers/char/hw_random/exynos-trng.c
18447
18448 SAMSUNG FRAMEBUFFER DRIVER
18449 M:      Jingoo Han <jingoohan1@gmail.com>
18450 L:      linux-fbdev@vger.kernel.org
18451 S:      Maintained
18452 F:      drivers/video/fbdev/s3c-fb.c
18453
18454 SAMSUNG INTERCONNECT DRIVERS
18455 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18456 M:      Artur Świgoń <a.swigon@samsung.com>
18457 L:      linux-pm@vger.kernel.org
18458 L:      linux-samsung-soc@vger.kernel.org
18459 S:      Supported
18460 F:      drivers/interconnect/samsung/
18461
18462 SAMSUNG LAPTOP DRIVER
18463 M:      Corentin Chary <corentin.chary@gmail.com>
18464 L:      platform-driver-x86@vger.kernel.org
18465 S:      Maintained
18466 F:      drivers/platform/x86/samsung-laptop.c
18467
18468 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18469 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18470 L:      linux-kernel@vger.kernel.org
18471 L:      linux-samsung-soc@vger.kernel.org
18472 S:      Supported
18473 B:      mailto:linux-samsung-soc@vger.kernel.org
18474 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18475 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18476 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18477 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18478 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18479 F:      drivers/clk/clk-s2mps11.c
18480 F:      drivers/mfd/sec*.c
18481 F:      drivers/regulator/s2m*.c
18482 F:      drivers/regulator/s5m*.c
18483 F:      drivers/rtc/rtc-s5m.c
18484 F:      include/linux/mfd/samsung/
18485
18486 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18487 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18488 L:      linux-media@vger.kernel.org
18489 L:      linux-samsung-soc@vger.kernel.org
18490 S:      Maintained
18491 F:      drivers/media/platform/samsung/s3c-camif/
18492 F:      include/media/drv-intf/s3c_camif.h
18493
18494 SAMSUNG S3FWRN5 NFC DRIVER
18495 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18496 L:      linux-nfc@lists.01.org (subscribers-only)
18497 S:      Maintained
18498 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18499 F:      drivers/nfc/s3fwrn5
18500
18501 SAMSUNG S5C73M3 CAMERA DRIVER
18502 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18503 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18504 L:      linux-media@vger.kernel.org
18505 S:      Supported
18506 F:      drivers/media/i2c/s5c73m3/*
18507
18508 SAMSUNG S5K5BAF CAMERA DRIVER
18509 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18510 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18511 L:      linux-media@vger.kernel.org
18512 S:      Supported
18513 F:      drivers/media/i2c/s5k5baf.c
18514
18515 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18516 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18517 M:      Vladimir Zapolskiy <vz@mleia.com>
18518 L:      linux-crypto@vger.kernel.org
18519 L:      linux-samsung-soc@vger.kernel.org
18520 S:      Maintained
18521 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18522 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18523 F:      drivers/crypto/s5p-sss.c
18524
18525 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18526 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18527 L:      linux-media@vger.kernel.org
18528 S:      Supported
18529 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18530 F:      drivers/media/platform/samsung/exynos4-is/
18531
18532 SAMSUNG SOC CLOCK DRIVERS
18533 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18534 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18535 M:      Tomasz Figa <tomasz.figa@gmail.com>
18536 M:      Chanwoo Choi <cw00.choi@samsung.com>
18537 R:      Alim Akhtar <alim.akhtar@samsung.com>
18538 L:      linux-samsung-soc@vger.kernel.org
18539 S:      Supported
18540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18542 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18543 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18544 F:      drivers/clk/samsung/
18545 F:      include/dt-bindings/clock/exynos*.h
18546 F:      include/dt-bindings/clock/s3c*.h
18547 F:      include/dt-bindings/clock/s5p*.h
18548 F:      include/dt-bindings/clock/samsung,*.h
18549 F:      include/linux/clk/samsung.h
18550 F:      include/linux/platform_data/clk-s3c2410.h
18551
18552 SAMSUNG SPI DRIVERS
18553 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18554 M:      Andi Shyti <andi@etezian.org>
18555 L:      linux-spi@vger.kernel.org
18556 L:      linux-samsung-soc@vger.kernel.org
18557 S:      Maintained
18558 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18559 F:      drivers/spi/spi-s3c*
18560 F:      include/linux/platform_data/spi-s3c64xx.h
18561 F:      include/linux/spi/s3c24xx-fiq.h
18562
18563 SAMSUNG SXGBE DRIVERS
18564 M:      Byungho An <bh74.an@samsung.com>
18565 L:      netdev@vger.kernel.org
18566 S:      Supported
18567 F:      drivers/net/ethernet/samsung/sxgbe/
18568
18569 SAMSUNG THERMAL DRIVER
18570 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18571 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18572 L:      linux-pm@vger.kernel.org
18573 L:      linux-samsung-soc@vger.kernel.org
18574 S:      Maintained
18575 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18576 F:      drivers/thermal/samsung/
18577
18578 SAMSUNG USB2 PHY DRIVER
18579 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18580 L:      linux-kernel@vger.kernel.org
18581 S:      Supported
18582 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18583 F:      Documentation/driver-api/phy/samsung-usb2.rst
18584 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18585 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18586 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18587 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18588 F:      drivers/phy/samsung/phy-samsung-usb2.c
18589 F:      drivers/phy/samsung/phy-samsung-usb2.h
18590
18591 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18592 M:      Paul Barker <paul.barker@sancloud.com>
18593 R:      Marc Murphy <marc.murphy@sancloud.com>
18594 S:      Supported
18595 F:      arch/arm/boot/dts/am335x-sancloud*
18596
18597 SC1200 WDT DRIVER
18598 M:      Zwane Mwaikambo <zwanem@gmail.com>
18599 S:      Maintained
18600 F:      drivers/watchdog/sc1200wdt.c
18601
18602 SCHEDULER
18603 M:      Ingo Molnar <mingo@redhat.com>
18604 M:      Peter Zijlstra <peterz@infradead.org>
18605 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18606 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18607 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18608 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18609 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18610 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18611 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18612 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18613 L:      linux-kernel@vger.kernel.org
18614 S:      Maintained
18615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18616 F:      include/linux/preempt.h
18617 F:      include/linux/sched.h
18618 F:      include/linux/wait.h
18619 F:      include/uapi/linux/sched.h
18620 F:      kernel/sched/
18621
18622 SCR24X CHIP CARD INTERFACE DRIVER
18623 M:      Lubomir Rintel <lkundrak@v3.sk>
18624 S:      Supported
18625 F:      drivers/char/pcmcia/scr24x_cs.c
18626
18627 SCSI RDMA PROTOCOL (SRP) INITIATOR
18628 M:      Bart Van Assche <bvanassche@acm.org>
18629 L:      linux-rdma@vger.kernel.org
18630 S:      Supported
18631 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18632 F:      drivers/infiniband/ulp/srp/
18633 F:      include/scsi/srp.h
18634
18635 SCSI RDMA PROTOCOL (SRP) TARGET
18636 M:      Bart Van Assche <bvanassche@acm.org>
18637 L:      linux-rdma@vger.kernel.org
18638 L:      target-devel@vger.kernel.org
18639 S:      Supported
18640 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18641 F:      drivers/infiniband/ulp/srpt/
18642
18643 SCSI SG DRIVER
18644 M:      Doug Gilbert <dgilbert@interlog.com>
18645 L:      linux-scsi@vger.kernel.org
18646 S:      Maintained
18647 W:      http://sg.danny.cz/sg
18648 F:      Documentation/scsi/scsi-generic.rst
18649 F:      drivers/scsi/sg.c
18650 F:      include/scsi/sg.h
18651
18652 SCSI SUBSYSTEM
18653 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18654 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18655 L:      linux-scsi@vger.kernel.org
18656 S:      Maintained
18657 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18660 F:      Documentation/devicetree/bindings/scsi/
18661 F:      drivers/scsi/
18662 F:      drivers/ufs/
18663 F:      include/scsi/
18664
18665 SCSI TAPE DRIVER
18666 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18667 L:      linux-scsi@vger.kernel.org
18668 S:      Maintained
18669 F:      Documentation/scsi/st.rst
18670 F:      drivers/scsi/st.*
18671 F:      drivers/scsi/st_*.h
18672
18673 SCSI TARGET CORE USER DRIVER
18674 M:      Bodo Stroesser <bostroesser@gmail.com>
18675 L:      linux-scsi@vger.kernel.org
18676 L:      target-devel@vger.kernel.org
18677 S:      Supported
18678 F:      Documentation/target/tcmu-design.rst
18679 F:      drivers/target/target_core_user.c
18680 F:      include/uapi/linux/target_core_user.h
18681
18682 SCSI TARGET SUBSYSTEM
18683 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18684 L:      linux-scsi@vger.kernel.org
18685 L:      target-devel@vger.kernel.org
18686 S:      Supported
18687 W:      http://www.linux-iscsi.org
18688 Q:      https://patchwork.kernel.org/project/target-devel/list/
18689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18690 F:      Documentation/target/
18691 F:      drivers/target/
18692 F:      include/target/
18693
18694 SCTP PROTOCOL
18695 M:      Neil Horman <nhorman@tuxdriver.com>
18696 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18697 M:      Xin Long <lucien.xin@gmail.com>
18698 L:      linux-sctp@vger.kernel.org
18699 S:      Maintained
18700 W:      http://lksctp.sourceforge.net
18701 F:      Documentation/networking/sctp.rst
18702 F:      include/linux/sctp.h
18703 F:      include/net/sctp/
18704 F:      include/uapi/linux/sctp.h
18705 F:      net/sctp/
18706
18707 SCx200 CPU SUPPORT
18708 M:      Jim Cromie <jim.cromie@gmail.com>
18709 S:      Odd Fixes
18710 F:      Documentation/i2c/busses/scx200_acb.rst
18711 F:      arch/x86/platform/scx200/
18712 F:      drivers/i2c/busses/scx200*
18713 F:      drivers/mtd/maps/scx200_docflash.c
18714 F:      drivers/watchdog/scx200_wdt.c
18715 F:      include/linux/scx200.h
18716
18717 SCx200 GPIO DRIVER
18718 M:      Jim Cromie <jim.cromie@gmail.com>
18719 S:      Maintained
18720 F:      drivers/char/scx200_gpio.c
18721 F:      include/linux/scx200_gpio.h
18722
18723 SCx200 HRT CLOCKSOURCE DRIVER
18724 M:      Jim Cromie <jim.cromie@gmail.com>
18725 S:      Maintained
18726 F:      drivers/clocksource/scx200_hrt.c
18727
18728 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18729 M:      Sascha Sommer <saschasommer@freenet.de>
18730 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18731 S:      Maintained
18732 F:      drivers/mmc/host/sdricoh_cs.c
18733
18734 SECO BOARDS CEC DRIVER
18735 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18736 S:      Maintained
18737 F:      drivers/media/cec/platform/seco/seco-cec.c
18738 F:      drivers/media/cec/platform/seco/seco-cec.h
18739
18740 SECURE COMPUTING
18741 M:      Kees Cook <keescook@chromium.org>
18742 R:      Andy Lutomirski <luto@amacapital.net>
18743 R:      Will Drewry <wad@chromium.org>
18744 S:      Supported
18745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18746 F:      Documentation/userspace-api/seccomp_filter.rst
18747 F:      include/linux/seccomp.h
18748 F:      include/uapi/linux/seccomp.h
18749 F:      kernel/seccomp.c
18750 F:      tools/testing/selftests/kselftest_harness.h
18751 F:      tools/testing/selftests/seccomp/*
18752 K:      \bsecure_computing
18753 K:      \bTIF_SECCOMP\b
18754
18755 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18756 M:      Kamal Dasu <kdasu.kdev@gmail.com>
18757 M:      Al Cooper <alcooperx@gmail.com>
18758 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18759 L:      linux-mmc@vger.kernel.org
18760 S:      Maintained
18761 F:      drivers/mmc/host/sdhci-brcmstb*
18762
18763 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18764 M:      Adrian Hunter <adrian.hunter@intel.com>
18765 L:      linux-mmc@vger.kernel.org
18766 S:      Supported
18767 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18768 F:      drivers/mmc/host/sdhci*
18769
18770 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18771 M:      Eugen Hristev <eugen.hristev@microchip.com>
18772 L:      linux-mmc@vger.kernel.org
18773 S:      Supported
18774 F:      drivers/mmc/host/sdhci-of-at91.c
18775
18776 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18777 M:      Ben Dooks <ben-linux@fluff.org>
18778 M:      Jaehoon Chung <jh80.chung@samsung.com>
18779 L:      linux-mmc@vger.kernel.org
18780 S:      Maintained
18781 F:      drivers/mmc/host/sdhci-s3c*
18782
18783 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18784 M:      Viresh Kumar <vireshk@kernel.org>
18785 L:      linux-mmc@vger.kernel.org
18786 S:      Maintained
18787 F:      drivers/mmc/host/sdhci-spear.c
18788
18789 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18790 M:      Vignesh Raghavendra <vigneshr@ti.com>
18791 L:      linux-mmc@vger.kernel.org
18792 S:      Maintained
18793 F:      drivers/mmc/host/sdhci-omap.c
18794
18795 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18796 M:      Haibo Chen <haibo.chen@nxp.com>
18797 L:      linux-imx@nxp.com
18798 L:      linux-mmc@vger.kernel.org
18799 S:      Maintained
18800 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18801
18802 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18803 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
18804 L:      linux-block@vger.kernel.org
18805 S:      Supported
18806 F:      block/opal_proto.h
18807 F:      block/sed*
18808 F:      include/linux/sed*
18809 F:      include/uapi/linux/sed*
18810
18811 SECURITY CONTACT
18812 M:      Security Officers <security@kernel.org>
18813 S:      Supported
18814 F:      Documentation/admin-guide/security-bugs.rst
18815
18816 SECURITY SUBSYSTEM
18817 M:      Paul Moore <paul@paul-moore.com>
18818 M:      James Morris <jmorris@namei.org>
18819 M:      "Serge E. Hallyn" <serge@hallyn.com>
18820 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18821 S:      Supported
18822 W:      http://kernsec.org/
18823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18824 F:      security/
18825 X:      security/selinux/
18826
18827 SELINUX SECURITY MODULE
18828 M:      Paul Moore <paul@paul-moore.com>
18829 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18830 M:      Eric Paris <eparis@parisplace.org>
18831 L:      selinux@vger.kernel.org
18832 S:      Supported
18833 W:      https://selinuxproject.org
18834 W:      https://github.com/SELinuxProject
18835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18836 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18837 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18838 F:      Documentation/admin-guide/LSM/SELinux.rst
18839 F:      include/trace/events/avc.h
18840 F:      include/uapi/linux/selinux_netlink.h
18841 F:      scripts/selinux/
18842 F:      security/selinux/
18843
18844 SENSABLE PHANTOM
18845 M:      Jiri Slaby <jirislaby@kernel.org>
18846 S:      Maintained
18847 F:      drivers/misc/phantom.c
18848 F:      include/uapi/linux/phantom.h
18849
18850 SENSEAIR SUNRISE 006-0-0007
18851 M:      Jacopo Mondi <jacopo@jmondi.org>
18852 S:      Maintained
18853 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18854 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18855 F:      drivers/iio/chemical/sunrise_co2.c
18856
18857 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18858 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18859 S:      Maintained
18860 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18861 F:      drivers/iio/chemical/scd30.h
18862 F:      drivers/iio/chemical/scd30_core.c
18863 F:      drivers/iio/chemical/scd30_i2c.c
18864 F:      drivers/iio/chemical/scd30_serial.c
18865
18866 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18867 M:      Roan van Dijk <roan@protonic.nl>
18868 S:      Maintained
18869 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18870 F:      drivers/iio/chemical/scd4x.c
18871
18872 SENSIRION SGP40 GAS SENSOR DRIVER
18873 M:      Andreas Klinger <ak@it-klinger.de>
18874 S:      Maintained
18875 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18876 F:      drivers/iio/chemical/sgp40.c
18877
18878 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18879 M:      Tomasz Duszynski <tduszyns@gmail.com>
18880 S:      Maintained
18881 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18882 F:      drivers/iio/chemical/sps30.c
18883 F:      drivers/iio/chemical/sps30_i2c.c
18884 F:      drivers/iio/chemical/sps30_serial.c
18885
18886 SERIAL DEVICE BUS
18887 M:      Rob Herring <robh@kernel.org>
18888 L:      linux-serial@vger.kernel.org
18889 S:      Maintained
18890 F:      Documentation/devicetree/bindings/serial/serial.yaml
18891 F:      drivers/tty/serdev/
18892 F:      include/linux/serdev.h
18893
18894 SERIAL DRIVERS
18895 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18896 L:      linux-serial@vger.kernel.org
18897 S:      Maintained
18898 F:      Documentation/devicetree/bindings/serial/
18899 F:      drivers/tty/serial/
18900
18901 SERIAL IR RECEIVER
18902 M:      Sean Young <sean@mess.org>
18903 L:      linux-media@vger.kernel.org
18904 S:      Maintained
18905 F:      drivers/media/rc/serial_ir.c
18906
18907 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18908 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18910 S:      Maintained
18911 F:      Documentation/devicetree/bindings/slimbus/
18912 F:      drivers/slimbus/
18913 F:      include/linux/slimbus.h
18914
18915 SFC NETWORK DRIVER
18916 M:      Edward Cree <ecree.xilinx@gmail.com>
18917 M:      Martin Habets <habetsm.xilinx@gmail.com>
18918 L:      netdev@vger.kernel.org
18919 S:      Supported
18920 F:      drivers/net/ethernet/sfc/
18921
18922 SFF/SFP/SFP+ MODULE SUPPORT
18923 M:      Russell King <linux@armlinux.org.uk>
18924 L:      netdev@vger.kernel.org
18925 S:      Maintained
18926 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18927 F:      drivers/net/phy/phylink.c
18928 F:      drivers/net/phy/sfp*
18929 F:      include/linux/mdio/mdio-i2c.h
18930 F:      include/linux/phylink.h
18931 F:      include/linux/sfp.h
18932 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)
18933
18934 SGI GRU DRIVER
18935 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18936 S:      Maintained
18937 F:      drivers/misc/sgi-gru/
18938
18939 SGI XP/XPC/XPNET DRIVER
18940 M:      Robin Holt <robinmholt@gmail.com>
18941 M:      Steve Wahl <steve.wahl@hpe.com>
18942 R:      Mike Travis <mike.travis@hpe.com>
18943 S:      Maintained
18944 F:      drivers/misc/sgi-xp/
18945
18946 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18947 M:      Karsten Graul <kgraul@linux.ibm.com>
18948 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18949 M:      Jan Karcher <jaka@linux.ibm.com>
18950 L:      linux-s390@vger.kernel.org
18951 S:      Supported
18952 F:      net/smc/
18953
18954 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18955 M:      Linus Walleij <linus.walleij@linaro.org>
18956 L:      linux-iio@vger.kernel.org
18957 S:      Maintained
18958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18959 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18960 F:      drivers/iio/light/gp2ap002.c
18961
18962 SHARP RJ54N1CB0C SENSOR DRIVER
18963 M:      Jacopo Mondi <jacopo@jmondi.org>
18964 L:      linux-media@vger.kernel.org
18965 S:      Odd fixes
18966 T:      git git://linuxtv.org/media_tree.git
18967 F:      drivers/media/i2c/rj54n1cb0c.c
18968 F:      include/media/i2c/rj54n1cb0c.h
18969
18970 SH_VOU V4L2 OUTPUT DRIVER
18971 L:      linux-media@vger.kernel.org
18972 S:      Orphan
18973 F:      drivers/media/platform/renesas/sh_vou.c
18974 F:      include/media/drv-intf/sh_vou.h
18975
18976 SI2157 MEDIA DRIVER
18977 M:      Antti Palosaari <crope@iki.fi>
18978 L:      linux-media@vger.kernel.org
18979 S:      Maintained
18980 W:      https://linuxtv.org
18981 W:      http://palosaari.fi/linux/
18982 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18983 T:      git git://linuxtv.org/anttip/media_tree.git
18984 F:      drivers/media/tuners/si2157*
18985
18986 SI2165 MEDIA DRIVER
18987 M:      Matthias Schwarzott <zzam@gentoo.org>
18988 L:      linux-media@vger.kernel.org
18989 S:      Maintained
18990 W:      https://linuxtv.org
18991 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18992 F:      drivers/media/dvb-frontends/si2165*
18993
18994 SI2168 MEDIA DRIVER
18995 M:      Antti Palosaari <crope@iki.fi>
18996 L:      linux-media@vger.kernel.org
18997 S:      Maintained
18998 W:      https://linuxtv.org
18999 W:      http://palosaari.fi/linux/
19000 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19001 T:      git git://linuxtv.org/anttip/media_tree.git
19002 F:      drivers/media/dvb-frontends/si2168*
19003
19004 SI470X FM RADIO RECEIVER I2C DRIVER
19005 M:      Hans Verkuil <hverkuil@xs4all.nl>
19006 L:      linux-media@vger.kernel.org
19007 S:      Odd Fixes
19008 W:      https://linuxtv.org
19009 T:      git git://linuxtv.org/media_tree.git
19010 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19011
19012 SI470X FM RADIO RECEIVER USB DRIVER
19013 M:      Hans Verkuil <hverkuil@xs4all.nl>
19014 L:      linux-media@vger.kernel.org
19015 S:      Maintained
19016 W:      https://linuxtv.org
19017 T:      git git://linuxtv.org/media_tree.git
19018 F:      drivers/media/radio/si470x/radio-si470x-common.c
19019 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19020 F:      drivers/media/radio/si470x/radio-si470x.h
19021
19022 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19023 M:      Eduardo Valentin <edubezval@gmail.com>
19024 L:      linux-media@vger.kernel.org
19025 S:      Odd Fixes
19026 W:      https://linuxtv.org
19027 T:      git git://linuxtv.org/media_tree.git
19028 F:      drivers/media/radio/si4713/si4713.?
19029
19030 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19031 M:      Eduardo Valentin <edubezval@gmail.com>
19032 L:      linux-media@vger.kernel.org
19033 S:      Odd Fixes
19034 W:      https://linuxtv.org
19035 T:      git git://linuxtv.org/media_tree.git
19036 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19037
19038 SI4713 FM RADIO TRANSMITTER USB DRIVER
19039 M:      Hans Verkuil <hverkuil@xs4all.nl>
19040 L:      linux-media@vger.kernel.org
19041 S:      Maintained
19042 W:      https://linuxtv.org
19043 T:      git git://linuxtv.org/media_tree.git
19044 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19045
19046 SIANO DVB DRIVER
19047 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19048 L:      linux-media@vger.kernel.org
19049 S:      Odd fixes
19050 W:      https://linuxtv.org
19051 T:      git git://linuxtv.org/media_tree.git
19052 F:      drivers/media/common/siano/
19053 F:      drivers/media/mmc/siano/
19054 F:      drivers/media/usb/siano/
19055 F:      drivers/media/usb/siano/
19056
19057 SIFIVE DRIVERS
19058 M:      Palmer Dabbelt <palmer@dabbelt.com>
19059 M:      Paul Walmsley <paul.walmsley@sifive.com>
19060 L:      linux-riscv@lists.infradead.org
19061 S:      Supported
19062 N:      sifive
19063 K:      [^@]sifive
19064
19065 SIFIVE FU540 SYSTEM-ON-CHIP
19066 M:      Paul Walmsley <paul.walmsley@sifive.com>
19067 M:      Palmer Dabbelt <palmer@dabbelt.com>
19068 L:      linux-riscv@lists.infradead.org
19069 S:      Supported
19070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19071 N:      fu540
19072 K:      fu540
19073
19074 SIFIVE PDMA DRIVER
19075 M:      Green Wan <green.wan@sifive.com>
19076 S:      Maintained
19077 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19078 F:      drivers/dma/sf-pdma/
19079
19080 SIFIVE SOC DRIVERS
19081 M:      Conor Dooley <conor@kernel.org>
19082 L:      linux-riscv@lists.infradead.org
19083 S:      Maintained
19084 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19085 F:      drivers/soc/sifive/
19086
19087 SILEAD TOUCHSCREEN DRIVER
19088 M:      Hans de Goede <hdegoede@redhat.com>
19089 L:      linux-input@vger.kernel.org
19090 L:      platform-driver-x86@vger.kernel.org
19091 S:      Maintained
19092 F:      drivers/input/touchscreen/silead.c
19093 F:      drivers/platform/x86/touchscreen_dmi.c
19094
19095 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19096 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19097 S:      Supported
19098 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19099 F:      drivers/net/wireless/silabs/wfx/
19100
19101 SILICON MOTION SM712 FRAME BUFFER DRIVER
19102 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19103 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19104 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19105 L:      linux-fbdev@vger.kernel.org
19106 S:      Maintained
19107 F:      Documentation/fb/sm712fb.rst
19108 F:      drivers/video/fbdev/sm712*
19109
19110 SILVACO I3C DUAL-ROLE MASTER
19111 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19112 M:      Conor Culhane <conor.culhane@silvaco.com>
19113 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19114 S:      Maintained
19115 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19116 F:      drivers/i3c/master/svc-i3c-master.c
19117
19118 SIMPLEFB FB DRIVER
19119 M:      Hans de Goede <hdegoede@redhat.com>
19120 L:      linux-fbdev@vger.kernel.org
19121 S:      Maintained
19122 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19123 F:      drivers/video/fbdev/simplefb.c
19124 F:      include/linux/platform_data/simplefb.h
19125
19126 SIMTEC EB110ATX (Chalice CATS)
19127 M:      Simtec Linux Team <linux@simtec.co.uk>
19128 S:      Supported
19129 W:      http://www.simtec.co.uk/products/EB110ATX/
19130
19131 SIMTEC EB2410ITX (BAST)
19132 M:      Simtec Linux Team <linux@simtec.co.uk>
19133 S:      Supported
19134 W:      http://www.simtec.co.uk/products/EB2410ITX/
19135 F:      arch/arm/mach-s3c/bast-ide.c
19136 F:      arch/arm/mach-s3c/bast-irq.c
19137 F:      arch/arm/mach-s3c/mach-bast.c
19138
19139 SIOX
19140 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19141 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19142 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19143 S:      Supported
19144 F:      drivers/gpio/gpio-siox.c
19145 F:      drivers/siox/*
19146 F:      include/trace/events/siox.h
19147
19148 SIPHASH PRF ROUTINES
19149 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19150 S:      Maintained
19151 F:      include/linux/siphash.h
19152 F:      lib/siphash.c
19153 F:      lib/siphash_kunit.c
19154
19155 SIS 190 ETHERNET DRIVER
19156 M:      Francois Romieu <romieu@fr.zoreil.com>
19157 L:      netdev@vger.kernel.org
19158 S:      Maintained
19159 F:      drivers/net/ethernet/sis/sis190.c
19160
19161 SIS 900/7016 FAST ETHERNET DRIVER
19162 M:      Daniele Venzano <venza@brownhat.org>
19163 L:      netdev@vger.kernel.org
19164 S:      Maintained
19165 W:      http://www.brownhat.org/sis900.html
19166 F:      drivers/net/ethernet/sis/sis900.*
19167
19168 SIS FRAMEBUFFER DRIVER
19169 M:      Thomas Winischhofer <thomas@winischhofer.net>
19170 S:      Maintained
19171 W:      http://www.winischhofer.net/linuxsisvga.shtml
19172 F:      Documentation/fb/sisfb.rst
19173 F:      drivers/video/fbdev/sis/
19174 F:      include/video/sisfb.h
19175
19176 SIS I2C TOUCHSCREEN DRIVER
19177 M:      Mika Penttilä <mpenttil@redhat.com>
19178 L:      linux-input@vger.kernel.org
19179 S:      Maintained
19180 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19181 F:      drivers/input/touchscreen/sis_i2c.c
19182
19183 SIS USB2VGA DRIVER
19184 M:      Thomas Winischhofer <thomas@winischhofer.net>
19185 S:      Maintained
19186 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19187 F:      drivers/usb/misc/sisusbvga/
19188
19189 SL28 CPLD MFD DRIVER
19190 M:      Michael Walle <michael@walle.cc>
19191 S:      Maintained
19192 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19193 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19194 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19195 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19196 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19197 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19198 F:      drivers/gpio/gpio-sl28cpld.c
19199 F:      drivers/hwmon/sl28cpld-hwmon.c
19200 F:      drivers/irqchip/irq-sl28cpld.c
19201 F:      drivers/pwm/pwm-sl28cpld.c
19202 F:      drivers/watchdog/sl28cpld_wdt.c
19203
19204 SLAB ALLOCATOR
19205 M:      Christoph Lameter <cl@linux.com>
19206 M:      Pekka Enberg <penberg@kernel.org>
19207 M:      David Rientjes <rientjes@google.com>
19208 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19209 M:      Andrew Morton <akpm@linux-foundation.org>
19210 M:      Vlastimil Babka <vbabka@suse.cz>
19211 R:      Roman Gushchin <roman.gushchin@linux.dev>
19212 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19213 L:      linux-mm@kvack.org
19214 S:      Maintained
19215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19216 F:      include/linux/sl?b*.h
19217 F:      mm/sl?b*
19218
19219 SLCAN CAN NETWORK DRIVER
19220 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19221 L:      linux-can@vger.kernel.org
19222 S:      Maintained
19223 F:      drivers/net/can/slcan/
19224
19225 SLEEPABLE READ-COPY UPDATE (SRCU)
19226 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19227 M:      "Paul E. McKenney" <paulmck@kernel.org>
19228 M:      Josh Triplett <josh@joshtriplett.org>
19229 R:      Steven Rostedt <rostedt@goodmis.org>
19230 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19231 L:      rcu@vger.kernel.org
19232 S:      Supported
19233 W:      http://www.rdrop.com/users/paulmck/RCU/
19234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19235 F:      include/linux/srcu*.h
19236 F:      kernel/rcu/srcu*.c
19237
19238 SMACK SECURITY MODULE
19239 M:      Casey Schaufler <casey@schaufler-ca.com>
19240 L:      linux-security-module@vger.kernel.org
19241 S:      Maintained
19242 W:      http://schaufler-ca.com
19243 T:      git git://github.com/cschaufler/smack-next
19244 F:      Documentation/admin-guide/LSM/Smack.rst
19245 F:      security/smack/
19246
19247 SMC91x ETHERNET DRIVER
19248 M:      Nicolas Pitre <nico@fluxnic.net>
19249 S:      Odd Fixes
19250 F:      drivers/net/ethernet/smsc/smc91x.*
19251
19252 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19253 M:      Mark Rutland <mark.rutland@arm.com>
19254 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19255 M:      Sudeep Holla <sudeep.holla@arm.com>
19256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19257 S:      Maintained
19258 F:      drivers/firmware/smccc/
19259 F:      include/linux/arm-smccc.h
19260
19261 SMM665 HARDWARE MONITOR DRIVER
19262 M:      Guenter Roeck <linux@roeck-us.net>
19263 L:      linux-hwmon@vger.kernel.org
19264 S:      Maintained
19265 F:      Documentation/hwmon/smm665.rst
19266 F:      drivers/hwmon/smm665.c
19267
19268 SMSC EMC2103 HARDWARE MONITOR DRIVER
19269 M:      Steve Glendinning <steve.glendinning@shawell.net>
19270 L:      linux-hwmon@vger.kernel.org
19271 S:      Maintained
19272 F:      Documentation/hwmon/emc2103.rst
19273 F:      drivers/hwmon/emc2103.c
19274
19275 SMSC SCH5627 HARDWARE MONITOR DRIVER
19276 M:      Hans de Goede <hdegoede@redhat.com>
19277 L:      linux-hwmon@vger.kernel.org
19278 S:      Supported
19279 F:      Documentation/hwmon/sch5627.rst
19280 F:      drivers/hwmon/sch5627.c
19281
19282 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19283 M:      Steve Glendinning <steve.glendinning@shawell.net>
19284 L:      linux-fbdev@vger.kernel.org
19285 S:      Maintained
19286 F:      drivers/video/fbdev/smscufx.c
19287
19288 SMSC47B397 HARDWARE MONITOR DRIVER
19289 M:      Jean Delvare <jdelvare@suse.com>
19290 L:      linux-hwmon@vger.kernel.org
19291 S:      Maintained
19292 F:      Documentation/hwmon/smsc47b397.rst
19293 F:      drivers/hwmon/smsc47b397.c
19294
19295 SMSC911x ETHERNET DRIVER
19296 M:      Steve Glendinning <steve.glendinning@shawell.net>
19297 L:      netdev@vger.kernel.org
19298 S:      Maintained
19299 F:      drivers/net/ethernet/smsc/smsc911x.*
19300 F:      include/linux/smsc911x.h
19301
19302 SMSC9420 PCI ETHERNET DRIVER
19303 M:      Steve Glendinning <steve.glendinning@shawell.net>
19304 L:      netdev@vger.kernel.org
19305 S:      Maintained
19306 F:      drivers/net/ethernet/smsc/smsc9420.*
19307
19308 SOCIONEXT (SNI) AVE NETWORK DRIVER
19309 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19310 L:      netdev@vger.kernel.org
19311 S:      Maintained
19312 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19313 F:      drivers/net/ethernet/socionext/sni_ave.c
19314
19315 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19316 M:      Jassi Brar <jaswinder.singh@linaro.org>
19317 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19318 L:      netdev@vger.kernel.org
19319 S:      Maintained
19320 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19321 F:      drivers/net/ethernet/socionext/netsec.c
19322
19323 SOCIONEXT (SNI) Synquacer SPI DRIVER
19324 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19325 M:      Jassi Brar <jaswinder.singh@linaro.org>
19326 L:      linux-spi@vger.kernel.org
19327 S:      Maintained
19328 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19329 F:      drivers/spi/spi-synquacer.c
19330
19331 SOCIONEXT SYNQUACER I2C DRIVER
19332 M:      Ard Biesheuvel <ardb@kernel.org>
19333 L:      linux-i2c@vger.kernel.org
19334 S:      Maintained
19335 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19336 F:      drivers/i2c/busses/i2c-synquacer.c
19337
19338 SOCIONEXT UNIPHIER SOUND DRIVER
19339 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19340 S:      Orphan
19341 F:      sound/soc/uniphier/
19342
19343 SOCKET TIMESTAMPING
19344 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19345 S:      Maintained
19346 F:      Documentation/networking/timestamping.rst
19347 F:      include/uapi/linux/net_tstamp.h
19348 F:      tools/testing/selftests/net/so_txtime.c
19349
19350 SOEKRIS NET48XX LED SUPPORT
19351 M:      Chris Boot <bootc@bootc.net>
19352 S:      Maintained
19353 F:      drivers/leds/leds-net48xx.c
19354
19355 SOFT-IWARP DRIVER (siw)
19356 M:      Bernard Metzler <bmt@zurich.ibm.com>
19357 L:      linux-rdma@vger.kernel.org
19358 S:      Supported
19359 F:      drivers/infiniband/sw/siw/
19360 F:      include/uapi/rdma/siw-abi.h
19361
19362 SOFT-ROCE DRIVER (rxe)
19363 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19364 L:      linux-rdma@vger.kernel.org
19365 S:      Supported
19366 F:      drivers/infiniband/sw/rxe/
19367 F:      include/uapi/rdma/rdma_user_rxe.h
19368
19369 SOFTLOGIC 6x10 MPEG CODEC
19370 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19371 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19372 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19373 M:      Ismael Luceno <ismael@iodev.co.uk>
19374 L:      linux-media@vger.kernel.org
19375 S:      Supported
19376 F:      drivers/media/pci/solo6x10/
19377
19378 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19379 M:      James Morse <james.morse@arm.com>
19380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19381 S:      Maintained
19382 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19383 F:      drivers/firmware/arm_sdei.c
19384 F:      include/linux/arm_sdei.h
19385 F:      include/uapi/linux/arm_sdei.h
19386
19387 SOFTWARE NODES AND DEVICE PROPERTIES
19388 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19389 R:      Daniel Scally <djrscally@gmail.com>
19390 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19391 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19392 L:      linux-acpi@vger.kernel.org
19393 S:      Maintained
19394 F:      drivers/base/property.c
19395 F:      drivers/base/swnode.c
19396 F:      include/linux/fwnode.h
19397 F:      include/linux/property.h
19398
19399 SOFTWARE RAID (Multiple Disks) SUPPORT
19400 M:      Song Liu <song@kernel.org>
19401 L:      linux-raid@vger.kernel.org
19402 S:      Supported
19403 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19405 F:      drivers/md/Kconfig
19406 F:      drivers/md/Makefile
19407 F:      drivers/md/md*
19408 F:      drivers/md/raid*
19409 F:      include/linux/raid/
19410 F:      include/uapi/linux/raid/
19411
19412 SOLIDRUN CLEARFOG SUPPORT
19413 M:      Russell King <linux@armlinux.org.uk>
19414 S:      Maintained
19415 F:      arch/arm/boot/dts/armada-388-clearfog*
19416 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19417
19418 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19419 M:      Russell King <linux@armlinux.org.uk>
19420 S:      Maintained
19421 F:      arch/arm/boot/dts/imx6*-cubox-i*
19422 F:      arch/arm/boot/dts/imx6*-hummingboard*
19423 F:      arch/arm/boot/dts/imx6*-sr-*
19424
19425 SONIC NETWORK DRIVER
19426 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19427 L:      netdev@vger.kernel.org
19428 S:      Maintained
19429 F:      drivers/net/ethernet/natsemi/sonic.*
19430
19431 SONICS SILICON BACKPLANE DRIVER (SSB)
19432 M:      Michael Buesch <m@bues.ch>
19433 L:      linux-wireless@vger.kernel.org
19434 S:      Maintained
19435 F:      drivers/ssb/
19436 F:      include/linux/ssb/
19437
19438 SONY IMX208 SENSOR DRIVER
19439 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19440 L:      linux-media@vger.kernel.org
19441 S:      Maintained
19442 T:      git git://linuxtv.org/media_tree.git
19443 F:      drivers/media/i2c/imx208.c
19444
19445 SONY IMX214 SENSOR DRIVER
19446 M:      Ricardo Ribalda <ribalda@kernel.org>
19447 L:      linux-media@vger.kernel.org
19448 S:      Maintained
19449 T:      git git://linuxtv.org/media_tree.git
19450 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19451 F:      drivers/media/i2c/imx214.c
19452
19453 SONY IMX219 SENSOR DRIVER
19454 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19455 L:      linux-media@vger.kernel.org
19456 S:      Maintained
19457 T:      git git://linuxtv.org/media_tree.git
19458 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19459 F:      drivers/media/i2c/imx219.c
19460
19461 SONY IMX258 SENSOR DRIVER
19462 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19463 L:      linux-media@vger.kernel.org
19464 S:      Maintained
19465 T:      git git://linuxtv.org/media_tree.git
19466 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19467 F:      drivers/media/i2c/imx258.c
19468
19469 SONY IMX274 SENSOR DRIVER
19470 M:      Leon Luo <leonl@leopardimaging.com>
19471 L:      linux-media@vger.kernel.org
19472 S:      Maintained
19473 T:      git git://linuxtv.org/media_tree.git
19474 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19475 F:      drivers/media/i2c/imx274.c
19476
19477 SONY IMX290 SENSOR DRIVER
19478 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19479 L:      linux-media@vger.kernel.org
19480 S:      Maintained
19481 T:      git git://linuxtv.org/media_tree.git
19482 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19483 F:      drivers/media/i2c/imx290.c
19484
19485 SONY IMX319 SENSOR DRIVER
19486 M:      Bingbu Cao <bingbu.cao@intel.com>
19487 L:      linux-media@vger.kernel.org
19488 S:      Maintained
19489 T:      git git://linuxtv.org/media_tree.git
19490 F:      drivers/media/i2c/imx319.c
19491
19492 SONY IMX334 SENSOR DRIVER
19493 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19494 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19495 L:      linux-media@vger.kernel.org
19496 S:      Maintained
19497 T:      git git://linuxtv.org/media_tree.git
19498 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19499 F:      drivers/media/i2c/imx334.c
19500
19501 SONY IMX335 SENSOR DRIVER
19502 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19503 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19504 L:      linux-media@vger.kernel.org
19505 S:      Maintained
19506 T:      git git://linuxtv.org/media_tree.git
19507 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19508 F:      drivers/media/i2c/imx335.c
19509
19510 SONY IMX355 SENSOR DRIVER
19511 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19512 L:      linux-media@vger.kernel.org
19513 S:      Maintained
19514 T:      git git://linuxtv.org/media_tree.git
19515 F:      drivers/media/i2c/imx355.c
19516
19517 SONY IMX412 SENSOR DRIVER
19518 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19519 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19520 L:      linux-media@vger.kernel.org
19521 S:      Maintained
19522 T:      git git://linuxtv.org/media_tree.git
19523 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19524 F:      drivers/media/i2c/imx412.c
19525
19526 SONY MEMORYSTICK SUBSYSTEM
19527 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19528 M:      Alex Dubov <oakad@yahoo.com>
19529 M:      Ulf Hansson <ulf.hansson@linaro.org>
19530 L:      linux-mmc@vger.kernel.org
19531 S:      Maintained
19532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19533 F:      drivers/memstick/
19534 F:      include/linux/memstick.h
19535
19536 SONY VAIO CONTROL DEVICE DRIVER
19537 M:      Mattia Dongili <malattia@linux.it>
19538 L:      platform-driver-x86@vger.kernel.org
19539 S:      Maintained
19540 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19541 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19542 F:      drivers/char/sonypi.c
19543 F:      drivers/platform/x86/sony-laptop.c
19544 F:      include/linux/sony-laptop.h
19545
19546 SOUND
19547 M:      Jaroslav Kysela <perex@perex.cz>
19548 M:      Takashi Iwai <tiwai@suse.com>
19549 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19550 S:      Maintained
19551 W:      http://www.alsa-project.org/
19552 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19554 F:      Documentation/sound/
19555 F:      include/sound/
19556 F:      include/uapi/sound/
19557 F:      sound/
19558 F:      tools/testing/selftests/alsa
19559
19560 SOUND - COMPRESSED AUDIO
19561 M:      Vinod Koul <vkoul@kernel.org>
19562 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19563 S:      Supported
19564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19565 F:      Documentation/sound/designs/compress-offload.rst
19566 F:      include/sound/compress_driver.h
19567 F:      include/uapi/sound/compress_*
19568 F:      sound/core/compress_offload.c
19569 F:      sound/soc/soc-compress.c
19570
19571 SOUND - DMAENGINE HELPERS
19572 M:      Lars-Peter Clausen <lars@metafoo.de>
19573 S:      Supported
19574 F:      include/sound/dmaengine_pcm.h
19575 F:      sound/core/pcm_dmaengine.c
19576 F:      sound/soc/soc-generic-dmaengine-pcm.c
19577
19578 SOUND - ALSA SELFTESTS
19579 M:      Mark Brown <broonie@kernel.org>
19580 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19581 L:      linux-kselftest@vger.kernel.org
19582 S:      Supported
19583 F:      tools/testing/selftests/alsa
19584
19585 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19586 M:      Liam Girdwood <lgirdwood@gmail.com>
19587 M:      Mark Brown <broonie@kernel.org>
19588 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19589 S:      Supported
19590 W:      http://alsa-project.org/main/index.php/ASoC
19591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19592 F:      Documentation/devicetree/bindings/sound/
19593 F:      Documentation/sound/soc/
19594 F:      include/dt-bindings/sound/
19595 F:      include/sound/soc*
19596 F:      sound/soc/
19597
19598 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19599 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19600 M:      Liam Girdwood <lgirdwood@gmail.com>
19601 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19602 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19603 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19604 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19605 M:      Daniel Baluta <daniel.baluta@nxp.com>
19606 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19607 S:      Supported
19608 W:      https://github.com/thesofproject/linux/
19609 F:      sound/soc/sof/
19610
19611 SOUNDWIRE SUBSYSTEM
19612 M:      Vinod Koul <vkoul@kernel.org>
19613 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19614 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19615 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19616 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19617 S:      Supported
19618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19619 F:      Documentation/driver-api/soundwire/
19620 F:      drivers/soundwire/
19621 F:      include/linux/soundwire/
19622
19623 SP2 MEDIA DRIVER
19624 M:      Olli Salonen <olli.salonen@iki.fi>
19625 L:      linux-media@vger.kernel.org
19626 S:      Maintained
19627 W:      https://linuxtv.org
19628 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19629 F:      drivers/media/dvb-frontends/sp2*
19630
19631 SPANISH DOCUMENTATION
19632 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19633 S:      Maintained
19634 F:      Documentation/translations/sp_SP/
19635
19636 SPARC + UltraSPARC (sparc/sparc64)
19637 M:      "David S. Miller" <davem@davemloft.net>
19638 L:      sparclinux@vger.kernel.org
19639 S:      Maintained
19640 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19643 F:      arch/sparc/
19644 F:      drivers/sbus/
19645
19646 SPARC SERIAL DRIVERS
19647 M:      "David S. Miller" <davem@davemloft.net>
19648 L:      sparclinux@vger.kernel.org
19649 S:      Maintained
19650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19652 F:      drivers/tty/serial/suncore.c
19653 F:      drivers/tty/serial/sunhv.c
19654 F:      drivers/tty/serial/sunsab.c
19655 F:      drivers/tty/serial/sunsab.h
19656 F:      drivers/tty/serial/sunsu.c
19657 F:      drivers/tty/serial/sunzilog.c
19658 F:      drivers/tty/serial/sunzilog.h
19659 F:      drivers/tty/vcc.c
19660 F:      include/linux/sunserialcore.h
19661
19662 SPARSE CHECKER
19663 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19664 L:      linux-sparse@vger.kernel.org
19665 S:      Maintained
19666 W:      https://sparse.docs.kernel.org/
19667 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19668 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19669 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19670 F:      include/linux/compiler.h
19671
19672 SPEAKUP CONSOLE SPEECH DRIVER
19673 M:      William Hubbs <w.d.hubbs@gmail.com>
19674 M:      Chris Brannon <chris@the-brannons.com>
19675 M:      Kirk Reiser <kirk@reisers.ca>
19676 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19677 L:      speakup@linux-speakup.org
19678 S:      Odd Fixes
19679 W:      http://www.linux-speakup.org/
19680 W:      https://github.com/linux-speakup/speakup
19681 B:      https://github.com/linux-speakup/speakup/issues
19682 F:      drivers/accessibility/speakup/
19683
19684 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19685 M:      Viresh Kumar <vireshk@kernel.org>
19686 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19687 M:      soc@kernel.org
19688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19689 S:      Maintained
19690 W:      http://www.st.com/spear
19691 F:      arch/arm/boot/dts/spear*
19692 F:      arch/arm/mach-spear/
19693 F:      drivers/clk/spear/
19694 F:      drivers/pinctrl/spear/
19695
19696 SPI NOR SUBSYSTEM
19697 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
19698 M:      Pratyush Yadav <pratyush@kernel.org>
19699 R:      Michael Walle <michael@walle.cc>
19700 L:      linux-mtd@lists.infradead.org
19701 S:      Maintained
19702 W:      http://www.linux-mtd.infradead.org/
19703 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19704 C:      irc://irc.oftc.net/mtd
19705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19706 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19707 F:      drivers/mtd/spi-nor/
19708 F:      include/linux/mtd/spi-nor.h
19709
19710 SPI SUBSYSTEM
19711 M:      Mark Brown <broonie@kernel.org>
19712 L:      linux-spi@vger.kernel.org
19713 S:      Maintained
19714 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19716 F:      Documentation/devicetree/bindings/spi/
19717 F:      Documentation/spi/
19718 F:      drivers/spi/
19719 F:      include/linux/spi/
19720 F:      include/uapi/linux/spi/
19721 F:      tools/spi/
19722
19723 SPIDERNET NETWORK DRIVER for CELL
19724 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19725 M:      Geoff Levand <geoff@infradead.org>
19726 L:      netdev@vger.kernel.org
19727 L:      linuxppc-dev@lists.ozlabs.org
19728 S:      Maintained
19729 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19730 F:      drivers/net/ethernet/toshiba/spider_net*
19731
19732 SPMI SUBSYSTEM
19733 M:      Stephen Boyd <sboyd@kernel.org>
19734 L:      linux-kernel@vger.kernel.org
19735 S:      Maintained
19736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19737 F:      Documentation/devicetree/bindings/spmi/
19738 F:      drivers/spmi/
19739 F:      include/dt-bindings/spmi/spmi.h
19740 F:      include/linux/spmi.h
19741 F:      include/trace/events/spmi.h
19742
19743 SPU FILE SYSTEM
19744 M:      Jeremy Kerr <jk@ozlabs.org>
19745 L:      linuxppc-dev@lists.ozlabs.org
19746 S:      Supported
19747 W:      http://www.ibm.com/developerworks/power/cell/
19748 F:      Documentation/filesystems/spufs/spufs.rst
19749 F:      arch/powerpc/platforms/cell/spufs/
19750
19751 SQUASHFS FILE SYSTEM
19752 M:      Phillip Lougher <phillip@squashfs.org.uk>
19753 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19754 S:      Maintained
19755 W:      http://squashfs.org.uk
19756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19757 F:      Documentation/filesystems/squashfs.rst
19758 F:      fs/squashfs/
19759
19760 SRM (Alpha) environment access
19761 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19762 S:      Maintained
19763 F:      arch/alpha/kernel/srm_env.c
19764
19765 ST LSM6DSx IMU IIO DRIVER
19766 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19767 L:      linux-iio@vger.kernel.org
19768 S:      Maintained
19769 W:      http://www.st.com/
19770 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19771 F:      drivers/iio/imu/st_lsm6dsx/
19772
19773 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19774 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19775 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19776 L:      linux-media@vger.kernel.org
19777 S:      Maintained
19778 T:      git git://linuxtv.org/media_tree.git
19779 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19780 F:      drivers/media/i2c/st-mipid02.c
19781
19782 ST STM32 I2C/SMBUS DRIVER
19783 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19784 M:      Alain Volmat <alain.volmat@foss.st.com>
19785 L:      linux-i2c@vger.kernel.org
19786 S:      Maintained
19787 F:      drivers/i2c/busses/i2c-stm32*
19788
19789 ST STM32 SPI DRIVER
19790 M:      Alain Volmat <alain.volmat@foss.st.com>
19791 L:      linux-spi@vger.kernel.org
19792 S:      Maintained
19793 F:      drivers/spi/spi-stm32.c
19794
19795 ST STPDDC60 DRIVER
19796 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19797 L:      linux-hwmon@vger.kernel.org
19798 S:      Maintained
19799 F:      Documentation/hwmon/stpddc60.rst
19800 F:      drivers/hwmon/pmbus/stpddc60.c
19801
19802 ST VGXY61 DRIVER
19803 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19804 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19805 L:      linux-media@vger.kernel.org
19806 S:      Maintained
19807 T:      git git://linuxtv.org/media_tree.git
19808 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19809 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
19810 F:      drivers/media/i2c/st-vgxy61.c
19811
19812 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19813 M:      Song Qiang <songqiang1304521@gmail.com>
19814 L:      linux-iio@vger.kernel.org
19815 S:      Maintained
19816 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19817 F:      drivers/iio/proximity/vl53l0x-i2c.c
19818
19819 STABLE BRANCH
19820 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19821 M:      Sasha Levin <sashal@kernel.org>
19822 L:      stable@vger.kernel.org
19823 S:      Supported
19824 F:      Documentation/process/stable-kernel-rules.rst
19825
19826 STAGING - ATOMISP DRIVER
19827 M:      Hans de Goede <hdegoede@redhat.com>
19828 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19829 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19830 L:      linux-media@vger.kernel.org
19831 S:      Maintained
19832 F:      drivers/staging/media/atomisp/
19833
19834 STAGING - FIELDBUS SUBSYSTEM
19835 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19836 S:      Maintained
19837 F:      drivers/staging/fieldbus/*
19838 F:      drivers/staging/fieldbus/Documentation/
19839
19840 STAGING - HMS ANYBUS-S BUS
19841 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19842 S:      Maintained
19843 F:      drivers/staging/fieldbus/anybuss/
19844
19845 STAGING - INDUSTRIAL IO
19846 M:      Jonathan Cameron <jic23@kernel.org>
19847 L:      linux-iio@vger.kernel.org
19848 S:      Odd Fixes
19849 F:      Documentation/devicetree/bindings/staging/iio/
19850 F:      drivers/staging/iio/
19851
19852 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19853 M:      Marc Dietrich <marvin24@gmx.de>
19854 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19855 L:      linux-tegra@vger.kernel.org
19856 S:      Maintained
19857 F:      drivers/staging/nvec/
19858
19859 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19860 M:      Jens Frederich <jfrederich@gmail.com>
19861 M:      Jon Nettleton <jon.nettleton@gmail.com>
19862 S:      Maintained
19863 W:      http://wiki.laptop.org/go/DCON
19864 F:      drivers/staging/olpc_dcon/
19865
19866 STAGING - REALTEK RTL8188EU DRIVERS
19867 M:      Larry Finger <Larry.Finger@lwfinger.net>
19868 M:      Phillip Potter <phil@philpotter.co.uk>
19869 R:      Pavel Skripkin <paskripkin@gmail.com>
19870 S:      Supported
19871 F:      drivers/staging/r8188eu/
19872
19873 STAGING - REALTEK RTL8712U DRIVERS
19874 M:      Larry Finger <Larry.Finger@lwfinger.net>
19875 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19876 S:      Odd Fixes
19877 F:      drivers/staging/rtl8712/
19878
19879 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19880 M:      Michael Hennerich <michael.hennerich@analog.com>
19881 L:      linux-fbdev@vger.kernel.org
19882 S:      Supported
19883 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19884 F:      drivers/staging/fbtft/fb_seps525.c
19885
19886 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19887 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19888 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19889 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19890 L:      linux-fbdev@vger.kernel.org
19891 S:      Maintained
19892 F:      drivers/staging/sm750fb/
19893
19894 STAGING - VIA VT665X DRIVERS
19895 M:      Forest Bond <forest@alittletooquiet.net>
19896 S:      Odd Fixes
19897 F:      drivers/staging/vt665?/
19898
19899 STAGING SUBSYSTEM
19900 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19901 L:      linux-staging@lists.linux.dev
19902 S:      Supported
19903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19904 F:      drivers/staging/
19905
19906 STARFIRE/DURALAN NETWORK DRIVER
19907 M:      Ion Badulescu <ionut@badula.org>
19908 S:      Odd Fixes
19909 F:      drivers/net/ethernet/adaptec/starfire*
19910
19911 STARFIVE DEVICETREES
19912 M:      Emil Renner Berthing <kernel@esmil.dk>
19913 S:      Maintained
19914 F:      arch/riscv/boot/dts/starfive/
19915
19916 STARFIVE JH7100 CLOCK DRIVERS
19917 M:      Emil Renner Berthing <kernel@esmil.dk>
19918 S:      Maintained
19919 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19920 F:      drivers/clk/starfive/clk-starfive-jh7100*
19921 F:      include/dt-bindings/clock/starfive-jh7100*.h
19922
19923 STARFIVE JH7100 PINCTRL DRIVER
19924 M:      Emil Renner Berthing <kernel@esmil.dk>
19925 L:      linux-gpio@vger.kernel.org
19926 S:      Maintained
19927 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19928 F:      drivers/pinctrl/starfive/
19929 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19930
19931 STARFIVE JH7100 RESET CONTROLLER DRIVER
19932 M:      Emil Renner Berthing <kernel@esmil.dk>
19933 S:      Maintained
19934 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19935 F:      drivers/reset/reset-starfive-jh7100.c
19936 F:      include/dt-bindings/reset/starfive-jh7100.h
19937
19938 STATIC BRANCH/CALL
19939 M:      Peter Zijlstra <peterz@infradead.org>
19940 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19941 M:      Jason Baron <jbaron@akamai.com>
19942 R:      Steven Rostedt <rostedt@goodmis.org>
19943 R:      Ard Biesheuvel <ardb@kernel.org>
19944 S:      Supported
19945 F:      arch/*/include/asm/jump_label*.h
19946 F:      arch/*/include/asm/static_call*.h
19947 F:      arch/*/kernel/jump_label.c
19948 F:      arch/*/kernel/static_call.c
19949 F:      include/linux/jump_label*.h
19950 F:      include/linux/static_call*.h
19951 F:      kernel/jump_label.c
19952 F:      kernel/static_call.c
19953
19954 STI AUDIO (ASoC) DRIVERS
19955 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19956 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19957 S:      Maintained
19958 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19959 F:      sound/soc/sti/
19960
19961 STI CEC DRIVER
19962 M:      Alain Volmat <alain.volmat@foss.st.com>
19963 S:      Maintained
19964 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19965 F:      drivers/media/cec/platform/sti/
19966
19967 STK1160 USB VIDEO CAPTURE DRIVER
19968 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19969 L:      linux-media@vger.kernel.org
19970 S:      Maintained
19971 T:      git git://linuxtv.org/media_tree.git
19972 F:      drivers/media/usb/stk1160/
19973
19974 STM32 AUDIO (ASoC) DRIVERS
19975 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19976 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19977 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19978 S:      Maintained
19979 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19980 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19981 F:      sound/soc/stm/
19982
19983 STM32 TIMER/LPTIMER DRIVERS
19984 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19985 S:      Maintained
19986 F:      Documentation/ABI/testing/*timer-stm32
19987 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19988 F:      drivers/*/stm32-*timer*
19989 F:      drivers/pwm/pwm-stm32*
19990 F:      include/linux/*/stm32-*tim*
19991
19992 STMMAC ETHERNET DRIVER
19993 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19994 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19995 M:      Jose Abreu <joabreu@synopsys.com>
19996 L:      netdev@vger.kernel.org
19997 S:      Supported
19998 W:      http://www.stlinux.com
19999 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20000 F:      drivers/net/ethernet/stmicro/stmmac/
20001
20002 SUN3/3X
20003 M:      Sam Creasey <sammy@sammy.net>
20004 S:      Maintained
20005 W:      http://sammy.net/sun3/
20006 F:      arch/m68k/include/asm/sun3*
20007 F:      arch/m68k/kernel/*sun3*
20008 F:      arch/m68k/sun3*/
20009 F:      drivers/net/ethernet/i825xx/sun3*
20010
20011 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20012 M:      Hans de Goede <hdegoede@redhat.com>
20013 L:      linux-input@vger.kernel.org
20014 S:      Maintained
20015 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20016 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20017
20018 SUNDANCE NETWORK DRIVER
20019 M:      Denis Kirjanov <kda@linux-powerpc.org>
20020 L:      netdev@vger.kernel.org
20021 S:      Maintained
20022 F:      drivers/net/ethernet/dlink/sundance.c
20023
20024 SUN HAPPY MEAL ETHERNET DRIVER
20025 M:      Sean Anderson <seanga2@gmail.com>
20026 S:      Maintained
20027 F:      drivers/net/ethernet/sun/sunhme.*
20028
20029 SUNPLUS ETHERNET DRIVER
20030 M:      Wells Lu <wellslutw@gmail.com>
20031 L:      netdev@vger.kernel.org
20032 S:      Maintained
20033 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20034 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20035 F:      drivers/net/ethernet/sunplus/
20036
20037 SUNPLUS MMC DRIVER
20038 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20039 M:      Li-hao Kuo <lhjeff911@gmail.com>
20040 S:      Maintained
20041 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20042 F:      drivers/mmc/host/sunplus-mmc.c
20043
20044 SUNPLUS OCOTP DRIVER
20045 M:      Vincent Shih <vincent.sunplus@gmail.com>
20046 S:      Maintained
20047 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20048 F:      drivers/nvmem/sunplus-ocotp.c
20049
20050 SUNPLUS USB2 PHY DRIVER
20051 M:      Vincent Shih <vincent.sunplus@gmail.com>
20052 L:      linux-usb@vger.kernel.org
20053 S:      Maintained
20054 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20055 F:      drivers/phy/sunplus/Kconfig
20056 F:      drivers/phy/sunplus/Makefile
20057 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20058
20059 SUNPLUS PWM DRIVER
20060 M:      Hammer Hsieh <hammerh0314@gmail.com>
20061 S:      Maintained
20062 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20063 F:      drivers/pwm/pwm-sunplus.c
20064
20065 SUNPLUS RTC DRIVER
20066 M:      Vincent Shih <vincent.sunplus@gmail.com>
20067 L:      linux-rtc@vger.kernel.org
20068 S:      Maintained
20069 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20070 F:      drivers/rtc/rtc-sunplus.c
20071
20072 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20073 M:      Li-hao Kuo <lhjeff911@gmail.com>
20074 L:      linux-spi@vger.kernel.org
20075 S:      Maintained
20076 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20077 F:      drivers/spi/spi-sunplus-sp7021.c
20078
20079 SUNPLUS UART DRIVER
20080 M:      Hammer Hsieh <hammerh0314@gmail.com>
20081 S:      Maintained
20082 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20083 F:      drivers/tty/serial/sunplus-uart.c
20084
20085 SUNPLUS WATCHDOG DRIVER
20086 M:      Xiantao Hu <xt.hu@cqplus1.com>
20087 L:      linux-watchdog@vger.kernel.org
20088 S:      Maintained
20089 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20090 F:      drivers/watchdog/sunplus_wdt.c
20091
20092 SUPERH
20093 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20094 M:      Rich Felker <dalias@libc.org>
20095 L:      linux-sh@vger.kernel.org
20096 S:      Maintained
20097 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20098 F:      Documentation/sh/
20099 F:      arch/sh/
20100 F:      drivers/sh/
20101
20102 SUSPEND TO RAM
20103 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20104 M:      Len Brown <len.brown@intel.com>
20105 M:      Pavel Machek <pavel@ucw.cz>
20106 L:      linux-pm@vger.kernel.org
20107 S:      Supported
20108 B:      https://bugzilla.kernel.org
20109 F:      Documentation/power/
20110 F:      arch/x86/kernel/acpi/sleep*
20111 F:      arch/x86/kernel/acpi/wakeup*
20112 F:      drivers/base/power/
20113 F:      include/linux/freezer.h
20114 F:      include/linux/pm.h
20115 F:      include/linux/suspend.h
20116 F:      kernel/power/
20117
20118 SVGA HANDLING
20119 M:      Martin Mares <mj@ucw.cz>
20120 L:      linux-video@atrey.karlin.mff.cuni.cz
20121 S:      Maintained
20122 F:      Documentation/admin-guide/svga.rst
20123 F:      arch/x86/boot/video*
20124
20125 SWITCHDEV
20126 M:      Jiri Pirko <jiri@resnulli.us>
20127 M:      Ivan Vecera <ivecera@redhat.com>
20128 L:      netdev@vger.kernel.org
20129 S:      Supported
20130 F:      include/net/switchdev.h
20131 F:      net/switchdev/
20132
20133 SY8106A REGULATOR DRIVER
20134 M:      Icenowy Zheng <icenowy@aosc.io>
20135 S:      Maintained
20136 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20137 F:      drivers/regulator/sy8106a-regulator.c
20138
20139 SYNC FILE FRAMEWORK
20140 M:      Sumit Semwal <sumit.semwal@linaro.org>
20141 R:      Gustavo Padovan <gustavo@padovan.org>
20142 L:      linux-media@vger.kernel.org
20143 L:      dri-devel@lists.freedesktop.org
20144 S:      Maintained
20145 T:      git git://anongit.freedesktop.org/drm/drm-misc
20146 F:      Documentation/driver-api/sync_file.rst
20147 F:      drivers/dma-buf/dma-fence*
20148 F:      drivers/dma-buf/sw_sync.c
20149 F:      drivers/dma-buf/sync_*
20150 F:      include/linux/sync_file.h
20151 F:      include/uapi/linux/sync_file.h
20152
20153 SYNOPSYS ARC ARCHITECTURE
20154 M:      Vineet Gupta <vgupta@kernel.org>
20155 L:      linux-snps-arc@lists.infradead.org
20156 S:      Supported
20157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20158 F:      Documentation/arc/
20159 F:      Documentation/devicetree/bindings/arc/*
20160 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20161 F:      arch/arc/
20162 F:      drivers/clocksource/arc_timer.c
20163 F:      drivers/tty/serial/arc_uart.c
20164
20165 SYNOPSYS ARC HSDK SDP pll clock driver
20166 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20167 S:      Supported
20168 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20169 F:      drivers/clk/clk-hsdk-pll.c
20170
20171 SYNOPSYS ARC SDP clock driver
20172 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20173 S:      Supported
20174 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20175 F:      drivers/clk/axs10x/*
20176
20177 SYNOPSYS ARC SDP platform support
20178 M:      Alexey Brodkin <abrodkin@synopsys.com>
20179 S:      Supported
20180 F:      Documentation/devicetree/bindings/arc/axs10*
20181 F:      arch/arc/boot/dts/ax*
20182 F:      arch/arc/plat-axs10x
20183
20184 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20185 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20186 S:      Supported
20187 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20188 F:      drivers/reset/reset-axs10x.c
20189
20190 SYNOPSYS CREG GPIO DRIVER
20191 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20192 S:      Maintained
20193 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20194 F:      drivers/gpio/gpio-creg-snps.c
20195
20196 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20197 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20198 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20199 S:      Supported
20200 F:      drivers/tty/serial/8250/8250_dw.c
20201 F:      drivers/tty/serial/8250/8250_dwlib.*
20202 F:      drivers/tty/serial/8250/8250_lpss.c
20203
20204 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20205 M:      Hoan Tran <hoan@os.amperecomputing.com>
20206 M:      Serge Semin <fancer.lancer@gmail.com>
20207 L:      linux-gpio@vger.kernel.org
20208 S:      Maintained
20209 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20210 F:      drivers/gpio/gpio-dwapb.c
20211
20212 SYNOPSYS DESIGNWARE APB SSI DRIVER
20213 M:      Serge Semin <fancer.lancer@gmail.com>
20214 L:      linux-spi@vger.kernel.org
20215 S:      Supported
20216 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20217 F:      drivers/spi/spi-dw*
20218
20219 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20220 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20221 S:      Maintained
20222 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20223 F:      drivers/dma/dw-axi-dmac/
20224
20225 SYNOPSYS DESIGNWARE DMAC DRIVER
20226 M:      Viresh Kumar <vireshk@kernel.org>
20227 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20228 S:      Maintained
20229 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20230 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20231 F:      drivers/dma/dw/
20232 F:      include/dt-bindings/dma/dw-dmac.h
20233 F:      include/linux/dma/dw.h
20234 F:      include/linux/platform_data/dma-dw.h
20235
20236 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20237 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20238 L:      netdev@vger.kernel.org
20239 S:      Supported
20240 F:      drivers/net/ethernet/synopsys/
20241
20242 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20243 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20244 L:      netdev@vger.kernel.org
20245 S:      Supported
20246 F:      drivers/net/pcs/pcs-xpcs.c
20247 F:      drivers/net/pcs/pcs-xpcs.h
20248 F:      include/linux/pcs/pcs-xpcs.h
20249
20250 SYNOPSYS DESIGNWARE I2C DRIVER
20251 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20252 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20253 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20254 R:      Jan Dabros <jsd@semihalf.com>
20255 L:      linux-i2c@vger.kernel.org
20256 S:      Supported
20257 F:      drivers/i2c/busses/i2c-designware-*
20258
20259 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20260 M:      Jaehoon Chung <jh80.chung@samsung.com>
20261 L:      linux-mmc@vger.kernel.org
20262 S:      Maintained
20263 F:      drivers/mmc/host/dw_mmc*
20264
20265 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20266 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20267 S:      Supported
20268 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20269 F:      drivers/reset/reset-hsdk.c
20270 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20271
20272 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20273 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20274 M:      Manjunath M B <manjumb@synopsys.com>
20275 L:      linux-mmc@vger.kernel.org
20276 S:      Maintained
20277 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20278
20279 SYSTEM CONFIGURATION (SYSCON)
20280 M:      Lee Jones <lee@kernel.org>
20281 M:      Arnd Bergmann <arnd@arndb.de>
20282 S:      Supported
20283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20284 F:      drivers/mfd/syscon.c
20285
20286 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20287 M:      Sudeep Holla <sudeep.holla@arm.com>
20288 R:      Cristian Marussi <cristian.marussi@arm.com>
20289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20290 S:      Maintained
20291 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20292 F:      drivers/clk/clk-sc[mp]i.c
20293 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20294 F:      drivers/firmware/arm_scmi/
20295 F:      drivers/firmware/arm_scpi.c
20296 F:      drivers/powercap/arm_scmi_powercap.c
20297 F:      drivers/regulator/scmi-regulator.c
20298 F:      drivers/reset/reset-scmi.c
20299 F:      include/linux/sc[mp]i_protocol.h
20300 F:      include/trace/events/scmi.h
20301 F:      include/uapi/linux/virtio_scmi.h
20302
20303 SYSTEM RESET/SHUTDOWN DRIVERS
20304 M:      Sebastian Reichel <sre@kernel.org>
20305 L:      linux-pm@vger.kernel.org
20306 S:      Maintained
20307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20308 F:      Documentation/devicetree/bindings/power/reset/
20309 F:      drivers/power/reset/
20310
20311 SYSTEM TRACE MODULE CLASS
20312 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20313 S:      Maintained
20314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20315 F:      Documentation/trace/stm.rst
20316 F:      drivers/hwtracing/stm/
20317 F:      include/linux/stm.h
20318 F:      include/uapi/linux/stm.h
20319
20320 SYSTEM76 ACPI DRIVER
20321 M:      Jeremy Soller <jeremy@system76.com>
20322 M:      System76 Product Development <productdev@system76.com>
20323 L:      platform-driver-x86@vger.kernel.org
20324 S:      Maintained
20325 F:      drivers/platform/x86/system76_acpi.c
20326
20327 SYSV FILESYSTEM
20328 M:      Christoph Hellwig <hch@infradead.org>
20329 S:      Maintained
20330 F:      Documentation/filesystems/sysv-fs.rst
20331 F:      fs/sysv/
20332 F:      include/linux/sysv_fs.h
20333
20334 TASKSTATS STATISTICS INTERFACE
20335 M:      Balbir Singh <bsingharora@gmail.com>
20336 S:      Maintained
20337 F:      Documentation/accounting/taskstats*
20338 F:      include/linux/taskstats*
20339 F:      kernel/taskstats.c
20340
20341 TC subsystem
20342 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20343 M:      Cong Wang <xiyou.wangcong@gmail.com>
20344 M:      Jiri Pirko <jiri@resnulli.us>
20345 L:      netdev@vger.kernel.org
20346 S:      Maintained
20347 F:      include/net/pkt_cls.h
20348 F:      include/net/pkt_sched.h
20349 F:      include/net/tc_act/
20350 F:      include/uapi/linux/pkt_cls.h
20351 F:      include/uapi/linux/pkt_sched.h
20352 F:      include/uapi/linux/tc_act/
20353 F:      include/uapi/linux/tc_ematch/
20354 F:      net/sched/
20355 F:      tools/testing/selftests/tc-testing
20356
20357 TC90522 MEDIA DRIVER
20358 M:      Akihiro Tsukada <tskd08@gmail.com>
20359 L:      linux-media@vger.kernel.org
20360 S:      Odd Fixes
20361 F:      drivers/media/dvb-frontends/tc90522*
20362
20363 TCP LOW PRIORITY MODULE
20364 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20365 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20366 S:      Maintained
20367 W:      http://tcp-lp-mod.sourceforge.net/
20368 F:      net/ipv4/tcp_lp.c
20369
20370 TDA10071 MEDIA DRIVER
20371 M:      Antti Palosaari <crope@iki.fi>
20372 L:      linux-media@vger.kernel.org
20373 S:      Maintained
20374 W:      https://linuxtv.org
20375 W:      http://palosaari.fi/linux/
20376 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20377 T:      git git://linuxtv.org/anttip/media_tree.git
20378 F:      drivers/media/dvb-frontends/tda10071*
20379
20380 TDA18212 MEDIA DRIVER
20381 M:      Antti Palosaari <crope@iki.fi>
20382 L:      linux-media@vger.kernel.org
20383 S:      Maintained
20384 W:      https://linuxtv.org
20385 W:      http://palosaari.fi/linux/
20386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20387 T:      git git://linuxtv.org/anttip/media_tree.git
20388 F:      drivers/media/tuners/tda18212*
20389
20390 TDA18218 MEDIA DRIVER
20391 M:      Antti Palosaari <crope@iki.fi>
20392 L:      linux-media@vger.kernel.org
20393 S:      Maintained
20394 W:      https://linuxtv.org
20395 W:      http://palosaari.fi/linux/
20396 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20397 T:      git git://linuxtv.org/anttip/media_tree.git
20398 F:      drivers/media/tuners/tda18218*
20399
20400 TDA18250 MEDIA DRIVER
20401 M:      Olli Salonen <olli.salonen@iki.fi>
20402 L:      linux-media@vger.kernel.org
20403 S:      Maintained
20404 W:      https://linuxtv.org
20405 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20406 T:      git git://linuxtv.org/media_tree.git
20407 F:      drivers/media/tuners/tda18250*
20408
20409 TDA18271 MEDIA DRIVER
20410 M:      Michael Krufky <mkrufky@linuxtv.org>
20411 L:      linux-media@vger.kernel.org
20412 S:      Maintained
20413 W:      https://linuxtv.org
20414 W:      http://github.com/mkrufky
20415 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20416 T:      git git://linuxtv.org/mkrufky/tuners.git
20417 F:      drivers/media/tuners/tda18271*
20418
20419 TDA1997x MEDIA DRIVER
20420 M:      Tim Harvey <tharvey@gateworks.com>
20421 L:      linux-media@vger.kernel.org
20422 S:      Maintained
20423 W:      https://linuxtv.org
20424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20425 F:      drivers/media/i2c/tda1997x.*
20426
20427 TDA827x MEDIA DRIVER
20428 M:      Michael Krufky <mkrufky@linuxtv.org>
20429 L:      linux-media@vger.kernel.org
20430 S:      Maintained
20431 W:      https://linuxtv.org
20432 W:      http://github.com/mkrufky
20433 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20434 T:      git git://linuxtv.org/mkrufky/tuners.git
20435 F:      drivers/media/tuners/tda8290.*
20436
20437 TDA8290 MEDIA DRIVER
20438 M:      Michael Krufky <mkrufky@linuxtv.org>
20439 L:      linux-media@vger.kernel.org
20440 S:      Maintained
20441 W:      https://linuxtv.org
20442 W:      http://github.com/mkrufky
20443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20444 T:      git git://linuxtv.org/mkrufky/tuners.git
20445 F:      drivers/media/tuners/tda8290.*
20446
20447 TDA9840 MEDIA DRIVER
20448 M:      Hans Verkuil <hverkuil@xs4all.nl>
20449 L:      linux-media@vger.kernel.org
20450 S:      Maintained
20451 W:      https://linuxtv.org
20452 T:      git git://linuxtv.org/media_tree.git
20453 F:      drivers/media/i2c/tda9840*
20454
20455 TEA5761 TUNER DRIVER
20456 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20457 L:      linux-media@vger.kernel.org
20458 S:      Odd fixes
20459 W:      https://linuxtv.org
20460 T:      git git://linuxtv.org/media_tree.git
20461 F:      drivers/media/tuners/tea5761.*
20462
20463 TEA5767 TUNER DRIVER
20464 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20465 L:      linux-media@vger.kernel.org
20466 S:      Maintained
20467 W:      https://linuxtv.org
20468 T:      git git://linuxtv.org/media_tree.git
20469 F:      drivers/media/tuners/tea5767.*
20470
20471 TEA6415C MEDIA DRIVER
20472 M:      Hans Verkuil <hverkuil@xs4all.nl>
20473 L:      linux-media@vger.kernel.org
20474 S:      Maintained
20475 W:      https://linuxtv.org
20476 T:      git git://linuxtv.org/media_tree.git
20477 F:      drivers/media/i2c/tea6415c*
20478
20479 TEA6420 MEDIA DRIVER
20480 M:      Hans Verkuil <hverkuil@xs4all.nl>
20481 L:      linux-media@vger.kernel.org
20482 S:      Maintained
20483 W:      https://linuxtv.org
20484 T:      git git://linuxtv.org/media_tree.git
20485 F:      drivers/media/i2c/tea6420*
20486
20487 TEAM DRIVER
20488 M:      Jiri Pirko <jiri@resnulli.us>
20489 L:      netdev@vger.kernel.org
20490 S:      Supported
20491 F:      drivers/net/team/
20492 F:      include/linux/if_team.h
20493 F:      include/uapi/linux/if_team.h
20494 F:      tools/testing/selftests/drivers/net/team/
20495
20496 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20497 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20498 S:      Maintained
20499 F:      arch/x86/platform/ts5500/
20500
20501 TECHNOTREND USB IR RECEIVER
20502 M:      Sean Young <sean@mess.org>
20503 L:      linux-media@vger.kernel.org
20504 S:      Maintained
20505 F:      drivers/media/rc/ttusbir.c
20506
20507 TECHWELL TW9910 VIDEO DECODER
20508 L:      linux-media@vger.kernel.org
20509 S:      Orphan
20510 F:      drivers/media/i2c/tw9910.c
20511 F:      include/media/i2c/tw9910.h
20512
20513 TEE SUBSYSTEM
20514 M:      Jens Wiklander <jens.wiklander@linaro.org>
20515 R:      Sumit Garg <sumit.garg@linaro.org>
20516 L:      op-tee@lists.trustedfirmware.org
20517 S:      Maintained
20518 F:      Documentation/staging/tee.rst
20519 F:      drivers/tee/
20520 F:      include/linux/tee_drv.h
20521 F:      include/uapi/linux/tee.h
20522
20523 TEGRA ARCHITECTURE SUPPORT
20524 M:      Thierry Reding <thierry.reding@gmail.com>
20525 M:      Jonathan Hunter <jonathanh@nvidia.com>
20526 L:      linux-tegra@vger.kernel.org
20527 S:      Supported
20528 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20530 N:      [^a-z]tegra
20531
20532 TEGRA CLOCK DRIVER
20533 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20534 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20535 S:      Supported
20536 F:      drivers/clk/tegra/
20537
20538 TEGRA DMA DRIVERS
20539 M:      Laxman Dewangan <ldewangan@nvidia.com>
20540 M:      Jon Hunter <jonathanh@nvidia.com>
20541 S:      Supported
20542 F:      drivers/dma/tegra*
20543
20544 TEGRA I2C DRIVER
20545 M:      Laxman Dewangan <ldewangan@nvidia.com>
20546 R:      Dmitry Osipenko <digetx@gmail.com>
20547 S:      Supported
20548 F:      drivers/i2c/busses/i2c-tegra.c
20549
20550 TEGRA IOMMU DRIVERS
20551 M:      Thierry Reding <thierry.reding@gmail.com>
20552 R:      Krishna Reddy <vdumpa@nvidia.com>
20553 L:      linux-tegra@vger.kernel.org
20554 S:      Supported
20555 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20556 F:      drivers/iommu/tegra*
20557
20558 TEGRA KBC DRIVER
20559 M:      Laxman Dewangan <ldewangan@nvidia.com>
20560 S:      Supported
20561 F:      drivers/input/keyboard/tegra-kbc.c
20562
20563 TEGRA NAND DRIVER
20564 M:      Stefan Agner <stefan@agner.ch>
20565 M:      Lucas Stach <dev@lynxeye.de>
20566 S:      Maintained
20567 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20568 F:      drivers/mtd/nand/raw/tegra_nand.c
20569
20570 TEGRA PWM DRIVER
20571 M:      Thierry Reding <thierry.reding@gmail.com>
20572 S:      Supported
20573 F:      drivers/pwm/pwm-tegra.c
20574
20575 TEGRA SERIAL DRIVER
20576 M:      Laxman Dewangan <ldewangan@nvidia.com>
20577 S:      Supported
20578 F:      drivers/tty/serial/serial-tegra.c
20579
20580 TEGRA SPI DRIVER
20581 M:      Laxman Dewangan <ldewangan@nvidia.com>
20582 S:      Supported
20583 F:      drivers/spi/spi-tegra*
20584
20585 TEGRA QUAD SPI DRIVER
20586 M:      Thierry Reding <thierry.reding@gmail.com>
20587 M:      Jonathan Hunter <jonathanh@nvidia.com>
20588 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20589 L:      linux-tegra@vger.kernel.org
20590 S:      Maintained
20591 F:      drivers/spi/spi-tegra210-quad.c
20592
20593 TEGRA VIDEO DRIVER
20594 M:      Thierry Reding <thierry.reding@gmail.com>
20595 M:      Jonathan Hunter <jonathanh@nvidia.com>
20596 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20597 L:      linux-media@vger.kernel.org
20598 L:      linux-tegra@vger.kernel.org
20599 S:      Maintained
20600 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20601 F:      drivers/staging/media/tegra-video/
20602
20603 TEGRA XUSB PADCTL DRIVER
20604 M:      JC Kuo <jckuo@nvidia.com>
20605 S:      Supported
20606 F:      drivers/phy/tegra/xusb*
20607
20608 TEHUTI ETHERNET DRIVER
20609 M:      Andy Gospodarek <andy@greyhouse.net>
20610 L:      netdev@vger.kernel.org
20611 S:      Supported
20612 F:      drivers/net/ethernet/tehuti/*
20613
20614 TELECOM CLOCK DRIVER FOR MCPL0010
20615 M:      Mark Gross <markgross@kernel.org>
20616 S:      Supported
20617 F:      drivers/char/tlclk.c
20618
20619 TEMPO SEMICONDUCTOR DRIVERS
20620 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20621 S:      Maintained
20622 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20623 F:      sound/soc/codecs/tscs*.c
20624 F:      sound/soc/codecs/tscs*.h
20625
20626 TENSILICA XTENSA PORT (xtensa)
20627 M:      Chris Zankel <chris@zankel.net>
20628 M:      Max Filippov <jcmvbkbc@gmail.com>
20629 L:      linux-xtensa@linux-xtensa.org
20630 S:      Maintained
20631 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
20632 F:      arch/xtensa/
20633 F:      drivers/irqchip/irq-xtensa-*
20634
20635 TEXAS INSTRUMENTS ASoC DRIVERS
20636 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20637 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20638 S:      Maintained
20639 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20640 F:      sound/soc/ti/
20641
20642 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20643 M:      Ricardo Ribalda <ribalda@kernel.org>
20644 L:      linux-iio@vger.kernel.org
20645 S:      Supported
20646 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20647 F:      drivers/iio/dac/ti-dac7612.c
20648
20649 TEXAS INSTRUMENTS DMA DRIVERS
20650 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20651 L:      dmaengine@vger.kernel.org
20652 S:      Maintained
20653 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20654 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20655 F:      Documentation/devicetree/bindings/dma/ti/
20656 F:      drivers/dma/ti/
20657 X:      drivers/dma/ti/cppi41.c
20658 F:      include/linux/dma/k3-udma-glue.h
20659 F:      include/linux/dma/ti-cppi5.h
20660 F:      include/linux/dma/k3-psil.h
20661
20662 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20663 M:      Nishanth Menon <nm@ti.com>
20664 M:      Tero Kristo <kristo@kernel.org>
20665 M:      Santosh Shilimkar <ssantosh@kernel.org>
20666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20667 S:      Maintained
20668 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20669 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20670 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20671 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20672 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20673 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20674 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20675 F:      drivers/clk/keystone/sci-clk.c
20676 F:      drivers/firmware/ti_sci*
20677 F:      drivers/irqchip/irq-ti-sci-inta.c
20678 F:      drivers/irqchip/irq-ti-sci-intr.c
20679 F:      drivers/reset/reset-ti-sci.c
20680 F:      drivers/soc/ti/ti_sci_inta_msi.c
20681 F:      drivers/soc/ti/ti_sci_pm_domains.c
20682 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20683 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20684 F:      include/linux/soc/ti/ti_sci_protocol.h
20685
20686 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20687 M:      Robert Marko <robert.marko@sartura.hr>
20688 M:      Luka Perkov <luka.perkov@sartura.hr>
20689 L:      linux-hwmon@vger.kernel.org
20690 S:      Maintained
20691 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20692 F:      Documentation/hwmon/tps23861.rst
20693 F:      drivers/hwmon/tps23861.c
20694
20695 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20696 M:      Puranjay Mohan <puranjay12@gmail.com>
20697 L:      linux-iio@vger.kernel.org
20698 S:      Supported
20699 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20700 F:      drivers/iio/temperature/tmp117.c
20701
20702 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20703 M:      Hans Verkuil <hverkuil@xs4all.nl>
20704 L:      linux-media@vger.kernel.org
20705 S:      Maintained
20706 W:      https://linuxtv.org
20707 T:      git git://linuxtv.org/media_tree.git
20708 F:      drivers/media/radio/radio-raremono.c
20709
20710 THERMAL
20711 M:      Rafael J. Wysocki <rafael@kernel.org>
20712 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20713 R:      Amit Kucheria <amitk@kernel.org>
20714 R:      Zhang Rui <rui.zhang@intel.com>
20715 L:      linux-pm@vger.kernel.org
20716 S:      Supported
20717 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20719 F:      Documentation/ABI/testing/sysfs-class-thermal
20720 F:      Documentation/devicetree/bindings/thermal/
20721 F:      Documentation/driver-api/thermal/
20722 F:      drivers/thermal/
20723 F:      include/dt-bindings/thermal/
20724 F:      include/linux/cpu_cooling.h
20725 F:      include/linux/thermal.h
20726 F:      include/uapi/linux/thermal.h
20727 F:      tools/lib/thermal/
20728 F:      tools/thermal/
20729
20730 THERMAL DRIVER FOR AMLOGIC SOCS
20731 M:      Guillaume La Roque <glaroque@baylibre.com>
20732 L:      linux-pm@vger.kernel.org
20733 L:      linux-amlogic@lists.infradead.org
20734 S:      Supported
20735 W:      http://linux-meson.com/
20736 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20737 F:      drivers/thermal/amlogic_thermal.c
20738
20739 THERMAL/CPU_COOLING
20740 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20741 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20742 M:      Viresh Kumar <viresh.kumar@linaro.org>
20743 R:      Lukasz Luba <lukasz.luba@arm.com>
20744 L:      linux-pm@vger.kernel.org
20745 S:      Supported
20746 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20747 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20748 F:      drivers/thermal/cpufreq_cooling.c
20749 F:      drivers/thermal/cpuidle_cooling.c
20750 F:      include/linux/cpu_cooling.h
20751
20752 THERMAL/POWER_ALLOCATOR
20753 M:      Lukasz Luba <lukasz.luba@arm.com>
20754 L:      linux-pm@vger.kernel.org
20755 S:      Maintained
20756 F:      Documentation/driver-api/thermal/power_allocator.rst
20757 F:      drivers/thermal/gov_power_allocator.c
20758 F:      include/trace/events/thermal_power_allocator.h
20759
20760 THINKPAD ACPI EXTRAS DRIVER
20761 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20762 L:      ibm-acpi-devel@lists.sourceforge.net
20763 L:      platform-driver-x86@vger.kernel.org
20764 S:      Maintained
20765 W:      http://ibm-acpi.sourceforge.net
20766 W:      http://thinkwiki.org/wiki/Ibm-acpi
20767 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20768 F:      drivers/platform/x86/thinkpad_acpi.c
20769
20770 THINKPAD LMI DRIVER
20771 M:      Mark Pearson <markpearson@lenovo.com>
20772 L:      platform-driver-x86@vger.kernel.org
20773 S:      Maintained
20774 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20775 F:      drivers/platform/x86/think-lmi.?
20776
20777 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20778 M:      Isaac Hazan <isaac.hazan@intel.com>
20779 L:      linux-usb@vger.kernel.org
20780 S:      Maintained
20781 F:      drivers/thunderbolt/dma_test.c
20782
20783 THUNDERBOLT DRIVER
20784 M:      Andreas Noever <andreas.noever@gmail.com>
20785 M:      Michael Jamet <michael.jamet@intel.com>
20786 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20787 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20788 L:      linux-usb@vger.kernel.org
20789 S:      Maintained
20790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20791 F:      Documentation/admin-guide/thunderbolt.rst
20792 F:      drivers/thunderbolt/
20793 F:      include/linux/thunderbolt.h
20794
20795 THUNDERBOLT NETWORK DRIVER
20796 M:      Michael Jamet <michael.jamet@intel.com>
20797 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20798 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20799 L:      netdev@vger.kernel.org
20800 S:      Maintained
20801 F:      drivers/net/thunderbolt.c
20802
20803 THUNDERX GPIO DRIVER
20804 M:      Robert Richter <rric@kernel.org>
20805 S:      Odd Fixes
20806 F:      drivers/gpio/gpio-thunderx.c
20807
20808 TI AM437X VPFE DRIVER
20809 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20810 L:      linux-media@vger.kernel.org
20811 S:      Maintained
20812 W:      https://linuxtv.org
20813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20814 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20815 F:      drivers/media/platform/ti/am437x/
20816
20817 TI BANDGAP AND THERMAL DRIVER
20818 M:      Eduardo Valentin <edubezval@gmail.com>
20819 M:      Keerthy <j-keerthy@ti.com>
20820 L:      linux-pm@vger.kernel.org
20821 L:      linux-omap@vger.kernel.org
20822 S:      Maintained
20823 F:      drivers/thermal/ti-soc-thermal/
20824
20825 TI BQ27XXX POWER SUPPLY DRIVER
20826 F:      drivers/power/supply/bq27xxx_battery.c
20827 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20828 F:      include/linux/power/bq27xxx_battery.h
20829
20830 TI CDCE706 CLOCK DRIVER
20831 M:      Max Filippov <jcmvbkbc@gmail.com>
20832 S:      Maintained
20833 F:      drivers/clk/clk-cdce706.c
20834
20835 TI CLOCK DRIVER
20836 M:      Tero Kristo <kristo@kernel.org>
20837 L:      linux-omap@vger.kernel.org
20838 S:      Odd Fixes
20839 F:      drivers/clk/ti/
20840 F:      include/linux/clk/ti.h
20841
20842 TI DAVINCI MACHINE SUPPORT
20843 M:      Sekhar Nori <nsekhar@ti.com>
20844 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20846 S:      Supported
20847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20848 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20849 F:      arch/arm/boot/dts/da850*
20850 F:      arch/arm/mach-davinci/
20851 F:      drivers/i2c/busses/i2c-davinci.c
20852
20853 TI DAVINCI SERIES CLOCK DRIVER
20854 M:      David Lechner <david@lechnology.com>
20855 R:      Sekhar Nori <nsekhar@ti.com>
20856 S:      Maintained
20857 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20858 F:      drivers/clk/davinci/
20859 F:      include/linux/clk/davinci.h
20860
20861 TI DAVINCI SERIES GPIO DRIVER
20862 M:      Keerthy <j-keerthy@ti.com>
20863 L:      linux-gpio@vger.kernel.org
20864 S:      Maintained
20865 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20866 F:      drivers/gpio/gpio-davinci.c
20867
20868 TI DAVINCI SERIES MEDIA DRIVER
20869 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20870 L:      linux-media@vger.kernel.org
20871 S:      Maintained
20872 W:      https://linuxtv.org
20873 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20874 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20875 F:      drivers/media/platform/ti/davinci/
20876 F:      drivers/staging/media/deprecated/vpfe_capture/
20877 F:      include/media/davinci/
20878
20879 TI ENHANCED CAPTURE (eCAP) DRIVER
20880 M:      Vignesh Raghavendra <vigneshr@ti.com>
20881 R:      Julien Panis <jpanis@baylibre.com>
20882 L:      linux-iio@vger.kernel.org
20883 L:      linux-omap@vger.kernel.org
20884 S:      Maintained
20885 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20886 F:      drivers/counter/ti-ecap-capture.c
20887
20888 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20889 R:      David Lechner <david@lechnology.com>
20890 L:      linux-iio@vger.kernel.org
20891 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20892 F:      drivers/counter/ti-eqep.c
20893
20894 TI ETHERNET SWITCH DRIVER (CPSW)
20895 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20896 L:      linux-omap@vger.kernel.org
20897 L:      netdev@vger.kernel.org
20898 S:      Maintained
20899 F:      drivers/net/ethernet/ti/cpsw*
20900 F:      drivers/net/ethernet/ti/davinci*
20901
20902 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20903 M:      Alex Dubov <oakad@yahoo.com>
20904 S:      Maintained
20905 W:      http://tifmxx.berlios.de/
20906 F:      drivers/memstick/host/tifm_ms.c
20907 F:      drivers/misc/tifm*
20908 F:      drivers/mmc/host/tifm_sd.c
20909 F:      include/linux/tifm.h
20910
20911 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20912 M:      Nishanth Menon <nm@ti.com>
20913 M:      Santosh Shilimkar <ssantosh@kernel.org>
20914 L:      linux-kernel@vger.kernel.org
20915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20916 S:      Maintained
20917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20918 F:      drivers/soc/ti/*
20919
20920 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20921 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20922 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20923 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20924 S:      Maintained
20925 F:      sound/soc/codecs/isabelle*
20926 F:      sound/soc/codecs/lm49453*
20927
20928 TI PCM3060 ASoC CODEC DRIVER
20929 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20930 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20931 S:      Maintained
20932 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20933 F:      sound/soc/codecs/pcm3060*
20934
20935 TI TAS571X FAMILY ASoC CODEC DRIVER
20936 M:      Kevin Cernekee <cernekee@chromium.org>
20937 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20938 S:      Odd Fixes
20939 F:      sound/soc/codecs/tas571x*
20940
20941 TI TRF7970A NFC DRIVER
20942 M:      Mark Greer <mgreer@animalcreek.com>
20943 L:      linux-wireless@vger.kernel.org
20944 L:      linux-nfc@lists.01.org (subscribers-only)
20945 S:      Supported
20946 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20947 F:      drivers/nfc/trf7970a.c
20948
20949 TI TSC2046 ADC DRIVER
20950 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20951 R:      kernel@pengutronix.de
20952 L:      linux-iio@vger.kernel.org
20953 S:      Maintained
20954 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20955 F:      drivers/iio/adc/ti-tsc2046.c
20956
20957 TI TWL4030 SERIES SOC CODEC DRIVER
20958 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20959 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20960 S:      Maintained
20961 F:      sound/soc/codecs/twl4030*
20962
20963 TI VPE/CAL DRIVERS
20964 M:      Benoit Parrot <bparrot@ti.com>
20965 L:      linux-media@vger.kernel.org
20966 S:      Maintained
20967 W:      http://linuxtv.org/
20968 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20969 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20970 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20971 F:      drivers/media/platform/ti/cal/
20972 F:      drivers/media/platform/ti/vpe/
20973
20974 TI WILINK WIRELESS DRIVERS
20975 L:      linux-wireless@vger.kernel.org
20976 S:      Orphan
20977 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20978 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20980 F:      drivers/net/wireless/ti/
20981
20982 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20983 M:      John Stultz <jstultz@google.com>
20984 M:      Thomas Gleixner <tglx@linutronix.de>
20985 R:      Stephen Boyd <sboyd@kernel.org>
20986 L:      linux-kernel@vger.kernel.org
20987 S:      Supported
20988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20989 F:      include/linux/clocksource.h
20990 F:      include/linux/time.h
20991 F:      include/linux/timex.h
20992 F:      include/uapi/linux/time.h
20993 F:      include/uapi/linux/timex.h
20994 F:      kernel/time/alarmtimer.c
20995 F:      kernel/time/clocksource.c
20996 F:      kernel/time/ntp.c
20997 F:      kernel/time/time*.c
20998 F:      tools/testing/selftests/timers/
20999
21000 TIPC NETWORK LAYER
21001 M:      Jon Maloy <jmaloy@redhat.com>
21002 M:      Ying Xue <ying.xue@windriver.com>
21003 L:      netdev@vger.kernel.org (core kernel code)
21004 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21005 S:      Maintained
21006 W:      http://tipc.sourceforge.net/
21007 F:      include/uapi/linux/tipc*.h
21008 F:      net/tipc/
21009
21010 TLAN NETWORK DRIVER
21011 M:      Samuel Chessman <chessman@tux.org>
21012 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21013 S:      Maintained
21014 W:      http://sourceforge.net/projects/tlan/
21015 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21016 F:      drivers/net/ethernet/ti/tlan.*
21017
21018 TM6000 VIDEO4LINUX DRIVER
21019 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21020 L:      linux-media@vger.kernel.org
21021 S:      Odd fixes
21022 W:      https://linuxtv.org
21023 T:      git git://linuxtv.org/media_tree.git
21024 F:      Documentation/admin-guide/media/tm6000*
21025 F:      drivers/staging/media/deprecated/tm6000/
21026
21027 TMIO/SDHI MMC DRIVER
21028 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21029 L:      linux-mmc@vger.kernel.org
21030 L:      linux-renesas-soc@vger.kernel.org
21031 S:      Supported
21032 F:      drivers/mmc/host/renesas_sdhi*
21033 F:      drivers/mmc/host/tmio_mmc*
21034 F:      include/linux/mfd/tmio.h
21035
21036 TMP401 HARDWARE MONITOR DRIVER
21037 M:      Guenter Roeck <linux@roeck-us.net>
21038 L:      linux-hwmon@vger.kernel.org
21039 S:      Maintained
21040 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21041 F:      Documentation/hwmon/tmp401.rst
21042 F:      drivers/hwmon/tmp401.c
21043
21044 TMP464 HARDWARE MONITOR DRIVER
21045 M:      Agathe Porte <agathe.porte@nokia.com>
21046 M:      Guenter Roeck <linux@roeck-us.net>
21047 L:      linux-hwmon@vger.kernel.org
21048 S:      Maintained
21049 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21050 F:      Documentation/hwmon/tmp464.rst
21051 F:      drivers/hwmon/tmp464.c
21052
21053 TMP513 HARDWARE MONITOR DRIVER
21054 M:      Eric Tremblay <etremblay@distech-controls.com>
21055 L:      linux-hwmon@vger.kernel.org
21056 S:      Maintained
21057 F:      Documentation/hwmon/tmp513.rst
21058 F:      drivers/hwmon/tmp513.c
21059
21060 TMPFS (SHMEM FILESYSTEM)
21061 M:      Hugh Dickins <hughd@google.com>
21062 L:      linux-mm@kvack.org
21063 S:      Maintained
21064 F:      include/linux/shmem_fs.h
21065 F:      mm/shmem.c
21066
21067 TOMOYO SECURITY MODULE
21068 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21069 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21070 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21071 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21072 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21073 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21074 S:      Maintained
21075 W:      https://tomoyo.osdn.jp/
21076 F:      security/tomoyo/
21077
21078 TOPSTAR LAPTOP EXTRAS DRIVER
21079 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21080 L:      platform-driver-x86@vger.kernel.org
21081 S:      Maintained
21082 F:      drivers/platform/x86/topstar-laptop.c
21083
21084 TORTURE-TEST MODULES
21085 M:      Davidlohr Bueso <dave@stgolabs.net>
21086 M:      "Paul E. McKenney" <paulmck@kernel.org>
21087 M:      Josh Triplett <josh@joshtriplett.org>
21088 L:      linux-kernel@vger.kernel.org
21089 S:      Supported
21090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21091 F:      Documentation/RCU/torture.rst
21092 F:      kernel/locking/locktorture.c
21093 F:      kernel/rcu/rcuscale.c
21094 F:      kernel/rcu/rcutorture.c
21095 F:      kernel/rcu/refscale.c
21096 F:      kernel/torture.c
21097
21098 TOSHIBA ACPI EXTRAS DRIVER
21099 M:      Azael Avalos <coproscefalo@gmail.com>
21100 L:      platform-driver-x86@vger.kernel.org
21101 S:      Maintained
21102 F:      drivers/platform/x86/toshiba_acpi.c
21103
21104 TOSHIBA BLUETOOTH DRIVER
21105 M:      Azael Avalos <coproscefalo@gmail.com>
21106 L:      platform-driver-x86@vger.kernel.org
21107 S:      Maintained
21108 F:      drivers/platform/x86/toshiba_bluetooth.c
21109
21110 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21111 M:      Azael Avalos <coproscefalo@gmail.com>
21112 L:      platform-driver-x86@vger.kernel.org
21113 S:      Maintained
21114 F:      drivers/platform/x86/toshiba_haps.c
21115
21116 TOSHIBA SMM DRIVER
21117 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21118 S:      Maintained
21119 W:      http://www.buzzard.org.uk/toshiba/
21120 F:      drivers/char/toshiba.c
21121 F:      include/linux/toshiba.h
21122 F:      include/uapi/linux/toshiba.h
21123
21124 TOSHIBA TC358743 DRIVER
21125 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21126 L:      linux-media@vger.kernel.org
21127 S:      Maintained
21128 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21129 F:      drivers/media/i2c/tc358743*
21130 F:      include/media/i2c/tc358743.h
21131
21132 TOSHIBA WMI HOTKEYS DRIVER
21133 M:      Azael Avalos <coproscefalo@gmail.com>
21134 L:      platform-driver-x86@vger.kernel.org
21135 S:      Maintained
21136 F:      drivers/platform/x86/toshiba-wmi.c
21137
21138 TPM DEVICE DRIVER
21139 M:      Peter Huewe <peterhuewe@gmx.de>
21140 M:      Jarkko Sakkinen <jarkko@kernel.org>
21141 R:      Jason Gunthorpe <jgg@ziepe.ca>
21142 L:      linux-integrity@vger.kernel.org
21143 S:      Maintained
21144 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21145 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21147 F:      drivers/char/tpm/
21148
21149 TPS546D24 DRIVER
21150 M:      Duke Du <dukedu83@gmail.com>
21151 L:      linux-hwmon@vger.kernel.org
21152 S:      Maintained
21153 F:      Documentation/hwmon/tps546d24.rst
21154 F:      drivers/hwmon/pmbus/tps546d24.c
21155
21156 TRACING
21157 M:      Steven Rostedt <rostedt@goodmis.org>
21158 M:      Masami Hiramatsu <mhiramat@kernel.org>
21159 L:      linux-kernel@vger.kernel.org
21160 L:      linux-trace-kernel@vger.kernel.org
21161 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21162 S:      Maintained
21163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21164 F:      Documentation/trace/*
21165 F:      fs/tracefs/
21166 F:      include/linux/trace*.h
21167 F:      include/trace/
21168 F:      kernel/trace/
21169 F:      scripts/tracing/
21170 F:      tools/testing/selftests/ftrace/
21171
21172 TRACING MMIO ACCESSES (MMIOTRACE)
21173 M:      Steven Rostedt <rostedt@goodmis.org>
21174 M:      Masami Hiramatsu <mhiramat@kernel.org>
21175 R:      Karol Herbst <karolherbst@gmail.com>
21176 R:      Pekka Paalanen <ppaalanen@gmail.com>
21177 L:      linux-kernel@vger.kernel.org
21178 L:      nouveau@lists.freedesktop.org
21179 S:      Maintained
21180 F:      arch/x86/mm/kmmio.c
21181 F:      arch/x86/mm/mmio-mod.c
21182 F:      arch/x86/mm/testmmiotrace.c
21183 F:      include/linux/mmiotrace.h
21184 F:      kernel/trace/trace_mmiotrace.c
21185
21186 TRACING OS NOISE / LATENCY TRACERS
21187 M:      Steven Rostedt <rostedt@goodmis.org>
21188 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21189 S:      Maintained
21190 F:      kernel/trace/trace_osnoise.c
21191 F:      include/trace/events/osnoise.h
21192 F:      kernel/trace/trace_hwlat.c
21193 F:      kernel/trace/trace_irqsoff.c
21194 F:      kernel/trace/trace_sched_wakeup.c
21195 F:      Documentation/trace/osnoise-tracer.rst
21196 F:      Documentation/trace/timerlat-tracer.rst
21197 F:      Documentation/trace/hwlat_detector.rst
21198 F:      arch/*/kernel/trace.c
21199
21200 Real-time Linux Analysis (RTLA) tools
21201 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21202 M:      Steven Rostedt <rostedt@goodmis.org>
21203 L:      linux-trace-devel@vger.kernel.org
21204 S:      Maintained
21205 F:      Documentation/tools/rtla/
21206 F:      tools/tracing/rtla/
21207
21208 TRADITIONAL CHINESE DOCUMENTATION
21209 M:      Hu Haowen <src.res@email.cn>
21210 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21211 S:      Maintained
21212 W:      https://github.com/srcres258/linux-doc
21213 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21214 F:      Documentation/translations/zh_TW/
21215
21216 TTY LAYER
21217 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21218 M:      Jiri Slaby <jirislaby@kernel.org>
21219 S:      Supported
21220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21221 F:      Documentation/driver-api/serial/
21222 F:      drivers/tty/
21223 F:      drivers/tty/serial/serial_core.c
21224 F:      include/linux/selection.h
21225 F:      include/linux/serial.h
21226 F:      include/linux/serial_core.h
21227 F:      include/linux/sysrq.h
21228 F:      include/linux/tty*.h
21229 F:      include/linux/vt.h
21230 F:      include/linux/vt_*.h
21231 F:      include/uapi/linux/serial.h
21232 F:      include/uapi/linux/serial_core.h
21233 F:      include/uapi/linux/tty.h
21234
21235 TUA9001 MEDIA DRIVER
21236 M:      Antti Palosaari <crope@iki.fi>
21237 L:      linux-media@vger.kernel.org
21238 S:      Maintained
21239 W:      https://linuxtv.org
21240 W:      http://palosaari.fi/linux/
21241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21242 T:      git git://linuxtv.org/anttip/media_tree.git
21243 F:      drivers/media/tuners/tua9001*
21244
21245 TULIP NETWORK DRIVERS
21246 L:      netdev@vger.kernel.org
21247 L:      linux-parisc@vger.kernel.org
21248 S:      Orphan
21249 F:      drivers/net/ethernet/dec/tulip/
21250
21251 TUN/TAP driver
21252 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21253 S:      Maintained
21254 W:      http://vtun.sourceforge.net/tun
21255 F:      Documentation/networking/tuntap.rst
21256 F:      arch/um/os-Linux/drivers/
21257
21258 TURBOCHANNEL SUBSYSTEM
21259 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21260 M:      Ralf Baechle <ralf@linux-mips.org>
21261 L:      linux-mips@vger.kernel.org
21262 S:      Maintained
21263 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21264 F:      drivers/tc/
21265 F:      include/linux/tc.h
21266
21267 TURBOSTAT UTILITY
21268 M:      "Len Brown" <lenb@kernel.org>
21269 L:      linux-pm@vger.kernel.org
21270 S:      Supported
21271 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21272 B:      https://bugzilla.kernel.org
21273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21274 F:      tools/power/x86/turbostat/
21275
21276 TW5864 VIDEO4LINUX DRIVER
21277 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21278 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21279 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21280 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21281 L:      linux-media@vger.kernel.org
21282 S:      Supported
21283 F:      drivers/media/pci/tw5864/
21284
21285 TW68 VIDEO4LINUX DRIVER
21286 M:      Hans Verkuil <hverkuil@xs4all.nl>
21287 L:      linux-media@vger.kernel.org
21288 S:      Odd Fixes
21289 W:      https://linuxtv.org
21290 T:      git git://linuxtv.org/media_tree.git
21291 F:      drivers/media/pci/tw68/
21292
21293 TW686X VIDEO4LINUX DRIVER
21294 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21295 L:      linux-media@vger.kernel.org
21296 S:      Maintained
21297 W:      http://linuxtv.org
21298 T:      git git://linuxtv.org/media_tree.git
21299 F:      drivers/media/pci/tw686x/
21300
21301 U-BOOT ENVIRONMENT VARIABLES
21302 M:      Rafał Miłecki <rafal@milecki.pl>
21303 S:      Maintained
21304 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21305 F:      drivers/nvmem/u-boot-env.c
21306
21307 UACCE ACCELERATOR FRAMEWORK
21308 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21309 M:      Zhou Wang <wangzhou1@hisilicon.com>
21310 L:      linux-accelerators@lists.ozlabs.org
21311 L:      linux-kernel@vger.kernel.org
21312 S:      Maintained
21313 F:      Documentation/ABI/testing/sysfs-driver-uacce
21314 F:      Documentation/misc-devices/uacce.rst
21315 F:      drivers/misc/uacce/
21316 F:      include/linux/uacce.h
21317 F:      include/uapi/misc/uacce/
21318
21319 UBI FILE SYSTEM (UBIFS)
21320 M:      Richard Weinberger <richard@nod.at>
21321 L:      linux-mtd@lists.infradead.org
21322 S:      Supported
21323 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21326 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21327 F:      Documentation/filesystems/ubifs-authentication.rst
21328 F:      Documentation/filesystems/ubifs.rst
21329 F:      fs/ubifs/
21330
21331 UBLK USERSPACE BLOCK DRIVER
21332 M:      Ming Lei <ming.lei@redhat.com>
21333 L:      linux-block@vger.kernel.org
21334 S:      Maintained
21335 F:      Documentation/block/ublk.rst
21336 F:      drivers/block/ublk_drv.c
21337 F:      include/uapi/linux/ublk_cmd.h
21338
21339 UCLINUX (M68KNOMMU AND COLDFIRE)
21340 M:      Greg Ungerer <gerg@linux-m68k.org>
21341 L:      linux-m68k@lists.linux-m68k.org
21342 L:      uclinux-dev@uclinux.org  (subscribers-only)
21343 S:      Maintained
21344 W:      http://www.linux-m68k.org/
21345 W:      http://www.uclinux.org/
21346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21347 F:      arch/m68k/*/*_no.*
21348 F:      arch/m68k/68*/
21349 F:      arch/m68k/coldfire/
21350 F:      arch/m68k/include/asm/*_no.*
21351
21352 UDF FILESYSTEM
21353 M:      Jan Kara <jack@suse.com>
21354 S:      Maintained
21355 F:      Documentation/filesystems/udf.rst
21356 F:      fs/udf/
21357
21358 UDRAW TABLET
21359 M:      Bastien Nocera <hadess@hadess.net>
21360 L:      linux-input@vger.kernel.org
21361 S:      Maintained
21362 F:      drivers/hid/hid-udraw-ps3.c
21363
21364 UFS FILESYSTEM
21365 M:      Evgeniy Dushistov <dushistov@mail.ru>
21366 S:      Maintained
21367 F:      Documentation/admin-guide/ufs.rst
21368 F:      fs/ufs/
21369
21370 UHID USERSPACE HID IO DRIVER
21371 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21372 L:      linux-input@vger.kernel.org
21373 S:      Maintained
21374 F:      drivers/hid/uhid.c
21375 F:      include/uapi/linux/uhid.h
21376
21377 ULPI BUS
21378 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21379 L:      linux-usb@vger.kernel.org
21380 S:      Maintained
21381 F:      drivers/usb/common/ulpi.c
21382 F:      include/linux/ulpi/
21383
21384 UNICODE SUBSYSTEM
21385 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21386 L:      linux-fsdevel@vger.kernel.org
21387 S:      Supported
21388 F:      fs/unicode/
21389
21390 UNIFDEF
21391 M:      Tony Finch <dot@dotat.at>
21392 S:      Maintained
21393 W:      http://dotat.at/prog/unifdef
21394 F:      scripts/unifdef.c
21395
21396 UNIFORM CDROM DRIVER
21397 M:      Phillip Potter <phil@philpotter.co.uk>
21398 S:      Maintained
21399 F:      Documentation/cdrom/
21400 F:      drivers/cdrom/cdrom.c
21401 F:      include/linux/cdrom.h
21402 F:      include/uapi/linux/cdrom.h
21403
21404 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21405 R:      Alim Akhtar <alim.akhtar@samsung.com>
21406 R:      Avri Altman <avri.altman@wdc.com>
21407 R:      Bart Van Assche <bvanassche@acm.org>
21408 L:      linux-scsi@vger.kernel.org
21409 S:      Supported
21410 F:      Documentation/devicetree/bindings/ufs/
21411 F:      Documentation/scsi/ufs.rst
21412 F:      drivers/ufs/core/
21413
21414 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21415 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21416 L:      linux-scsi@vger.kernel.org
21417 S:      Supported
21418 F:      drivers/ufs/host/*dwc*
21419
21420 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21421 M:      Stanley Chu <stanley.chu@mediatek.com>
21422 L:      linux-scsi@vger.kernel.org
21423 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21424 S:      Maintained
21425 F:      drivers/ufs/host/ufs-mediatek*
21426
21427 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21428 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21429 L:      linux-renesas-soc@vger.kernel.org
21430 L:      linux-scsi@vger.kernel.org
21431 S:      Maintained
21432 F:      drivers/ufs/host/ufs-renesas.c
21433
21434 UNSORTED BLOCK IMAGES (UBI)
21435 M:      Richard Weinberger <richard@nod.at>
21436 L:      linux-mtd@lists.infradead.org
21437 S:      Supported
21438 W:      http://www.linux-mtd.infradead.org/
21439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21441 F:      drivers/mtd/ubi/
21442 F:      include/linux/mtd/ubi.h
21443 F:      include/uapi/mtd/ubi-user.h
21444
21445 USB "USBNET" DRIVER FRAMEWORK
21446 M:      Oliver Neukum <oneukum@suse.com>
21447 L:      netdev@vger.kernel.org
21448 S:      Maintained
21449 W:      http://www.linux-usb.org/usbnet
21450 F:      drivers/net/usb/usbnet.c
21451 F:      include/linux/usb/usbnet.h
21452
21453 USB ACM DRIVER
21454 M:      Oliver Neukum <oneukum@suse.com>
21455 L:      linux-usb@vger.kernel.org
21456 S:      Maintained
21457 F:      Documentation/usb/acm.rst
21458 F:      drivers/usb/class/cdc-acm.*
21459
21460 USB APPLE MFI FASTCHARGE DRIVER
21461 M:      Bastien Nocera <hadess@hadess.net>
21462 L:      linux-usb@vger.kernel.org
21463 S:      Maintained
21464 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21465
21466 USB AR5523 WIRELESS DRIVER
21467 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21468 L:      linux-wireless@vger.kernel.org
21469 S:      Maintained
21470 F:      drivers/net/wireless/ath/ar5523/
21471
21472 USB ATTACHED SCSI
21473 M:      Oliver Neukum <oneukum@suse.com>
21474 L:      linux-usb@vger.kernel.org
21475 L:      linux-scsi@vger.kernel.org
21476 S:      Maintained
21477 F:      drivers/usb/storage/uas.c
21478
21479 USB CDC ETHERNET DRIVER
21480 M:      Oliver Neukum <oliver@neukum.org>
21481 L:      linux-usb@vger.kernel.org
21482 S:      Maintained
21483 F:      drivers/net/usb/cdc_*.c
21484 F:      include/uapi/linux/usb/cdc.h
21485
21486 USB CHAOSKEY DRIVER
21487 M:      Keith Packard <keithp@keithp.com>
21488 L:      linux-usb@vger.kernel.org
21489 S:      Maintained
21490 F:      drivers/usb/misc/chaoskey.c
21491
21492 USB CYPRESS C67X00 DRIVER
21493 L:      linux-usb@vger.kernel.org
21494 S:      Orphan
21495 F:      drivers/usb/c67x00/
21496
21497 USB DAVICOM DM9601 DRIVER
21498 M:      Peter Korsgaard <peter@korsgaard.com>
21499 L:      netdev@vger.kernel.org
21500 S:      Maintained
21501 W:      http://www.linux-usb.org/usbnet
21502 F:      drivers/net/usb/dm9601.c
21503
21504 USB EHCI DRIVER
21505 M:      Alan Stern <stern@rowland.harvard.edu>
21506 L:      linux-usb@vger.kernel.org
21507 S:      Maintained
21508 F:      Documentation/usb/ehci.rst
21509 F:      drivers/usb/host/ehci*
21510
21511 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21512 M:      Jiri Kosina <jikos@kernel.org>
21513 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21514 L:      linux-usb@vger.kernel.org
21515 S:      Maintained
21516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21517 F:      Documentation/hid/hiddev.rst
21518 F:      drivers/hid/usbhid/
21519
21520 USB INTEL XHCI ROLE MUX DRIVER
21521 M:      Hans de Goede <hdegoede@redhat.com>
21522 L:      linux-usb@vger.kernel.org
21523 S:      Maintained
21524 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21525
21526 USB IP DRIVER FOR HISILICON KIRIN 960
21527 M:      Yu Chen <chenyu56@huawei.com>
21528 M:      Binghui Wang <wangbinghui@hisilicon.com>
21529 L:      linux-usb@vger.kernel.org
21530 S:      Maintained
21531 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21532 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21533
21534 USB IP DRIVER FOR HISILICON KIRIN 970
21535 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21536 L:      linux-usb@vger.kernel.org
21537 S:      Maintained
21538 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21539 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21540
21541 USB ISP116X DRIVER
21542 M:      Olav Kongas <ok@artecdesign.ee>
21543 L:      linux-usb@vger.kernel.org
21544 S:      Maintained
21545 F:      drivers/usb/host/isp116x*
21546 F:      include/linux/usb/isp116x.h
21547
21548 USB ISP1760 DRIVER
21549 M:      Rui Miguel Silva <rui.silva@linaro.org>
21550 L:      linux-usb@vger.kernel.org
21551 S:      Maintained
21552 F:      drivers/usb/isp1760/*
21553 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21554
21555 USB LAN78XX ETHERNET DRIVER
21556 M:      Woojung Huh <woojung.huh@microchip.com>
21557 M:      UNGLinuxDriver@microchip.com
21558 L:      netdev@vger.kernel.org
21559 S:      Maintained
21560 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21561 F:      drivers/net/usb/lan78xx.*
21562 F:      include/dt-bindings/net/microchip-lan78xx.h
21563
21564 USB MASS STORAGE DRIVER
21565 M:      Alan Stern <stern@rowland.harvard.edu>
21566 L:      linux-usb@vger.kernel.org
21567 L:      usb-storage@lists.one-eyed-alien.net
21568 S:      Maintained
21569 F:      drivers/usb/storage/
21570
21571 USB MIDI DRIVER
21572 M:      Clemens Ladisch <clemens@ladisch.de>
21573 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21574 S:      Maintained
21575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21576 F:      sound/usb/midi.*
21577
21578 USB NETWORKING DRIVERS
21579 L:      linux-usb@vger.kernel.org
21580 S:      Odd Fixes
21581 F:      drivers/net/usb/
21582
21583 USB OHCI DRIVER
21584 M:      Alan Stern <stern@rowland.harvard.edu>
21585 L:      linux-usb@vger.kernel.org
21586 S:      Maintained
21587 F:      Documentation/usb/ohci.rst
21588 F:      drivers/usb/host/ohci*
21589
21590 USB OTG FSM (Finite State Machine)
21591 M:      Peter Chen <peter.chen@kernel.org>
21592 L:      linux-usb@vger.kernel.org
21593 S:      Maintained
21594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21595 F:      drivers/usb/common/usb-otg-fsm.c
21596
21597 USB OVER IP DRIVER
21598 M:      Valentina Manea <valentina.manea.m@gmail.com>
21599 M:      Shuah Khan <shuah@kernel.org>
21600 M:      Shuah Khan <skhan@linuxfoundation.org>
21601 L:      linux-usb@vger.kernel.org
21602 S:      Maintained
21603 F:      Documentation/usb/usbip_protocol.rst
21604 F:      drivers/usb/usbip/
21605 F:      tools/testing/selftests/drivers/usb/usbip/
21606 F:      tools/usb/usbip/
21607
21608 USB PEGASUS DRIVER
21609 M:      Petko Manolov <petkan@nucleusys.com>
21610 L:      linux-usb@vger.kernel.org
21611 L:      netdev@vger.kernel.org
21612 S:      Maintained
21613 W:      https://github.com/petkan/pegasus
21614 T:      git https://github.com/petkan/pegasus.git
21615 F:      drivers/net/usb/pegasus.*
21616
21617 USB PRINTER DRIVER (usblp)
21618 M:      Pete Zaitcev <zaitcev@redhat.com>
21619 L:      linux-usb@vger.kernel.org
21620 S:      Supported
21621 F:      drivers/usb/class/usblp.c
21622
21623 USB RAW GADGET DRIVER
21624 R:      Andrey Konovalov <andreyknvl@gmail.com>
21625 L:      linux-usb@vger.kernel.org
21626 S:      Maintained
21627 F:      Documentation/usb/raw-gadget.rst
21628 F:      drivers/usb/gadget/legacy/raw_gadget.c
21629 F:      include/uapi/linux/usb/raw_gadget.h
21630
21631 USB QMI WWAN NETWORK DRIVER
21632 M:      Bjørn Mork <bjorn@mork.no>
21633 L:      netdev@vger.kernel.org
21634 S:      Maintained
21635 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21636 F:      drivers/net/usb/qmi_wwan.c
21637
21638 USB RTL8150 DRIVER
21639 M:      Petko Manolov <petkan@nucleusys.com>
21640 L:      linux-usb@vger.kernel.org
21641 L:      netdev@vger.kernel.org
21642 S:      Maintained
21643 W:      https://github.com/petkan/rtl8150
21644 T:      git https://github.com/petkan/rtl8150.git
21645 F:      drivers/net/usb/rtl8150.c
21646
21647 USB SERIAL SUBSYSTEM
21648 M:      Johan Hovold <johan@kernel.org>
21649 L:      linux-usb@vger.kernel.org
21650 S:      Maintained
21651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21652 F:      Documentation/usb/usb-serial.rst
21653 F:      drivers/usb/serial/
21654 F:      include/linux/usb/serial.h
21655
21656 USB SMSC75XX ETHERNET DRIVER
21657 M:      Steve Glendinning <steve.glendinning@shawell.net>
21658 L:      netdev@vger.kernel.org
21659 S:      Maintained
21660 F:      drivers/net/usb/smsc75xx.*
21661
21662 USB SMSC95XX ETHERNET DRIVER
21663 M:      Steve Glendinning <steve.glendinning@shawell.net>
21664 M:      UNGLinuxDriver@microchip.com
21665 L:      netdev@vger.kernel.org
21666 S:      Maintained
21667 F:      drivers/net/usb/smsc95xx.*
21668
21669 USB SUBSYSTEM
21670 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21671 L:      linux-usb@vger.kernel.org
21672 S:      Supported
21673 W:      http://www.linux-usb.org
21674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21675 F:      Documentation/devicetree/bindings/usb/
21676 F:      Documentation/usb/
21677 F:      drivers/usb/
21678 F:      include/dt-bindings/usb/
21679 F:      include/linux/usb.h
21680 F:      include/linux/usb/
21681
21682 USB TYPEC BUS FOR ALTERNATE MODES
21683 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21684 L:      linux-usb@vger.kernel.org
21685 S:      Maintained
21686 F:      Documentation/ABI/testing/sysfs-bus-typec
21687 F:      Documentation/driver-api/usb/typec_bus.rst
21688 F:      drivers/usb/typec/altmodes/
21689 F:      include/linux/usb/typec_altmode.h
21690
21691 USB TYPEC CLASS
21692 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21693 L:      linux-usb@vger.kernel.org
21694 S:      Maintained
21695 F:      Documentation/ABI/testing/sysfs-class-typec
21696 F:      Documentation/driver-api/usb/typec.rst
21697 F:      drivers/usb/typec/
21698 F:      include/linux/usb/typec.h
21699
21700 USB TYPEC INTEL PMC MUX DRIVER
21701 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21702 L:      linux-usb@vger.kernel.org
21703 S:      Maintained
21704 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21705 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21706
21707 USB TYPEC PI3USB30532 MUX DRIVER
21708 M:      Hans de Goede <hdegoede@redhat.com>
21709 L:      linux-usb@vger.kernel.org
21710 S:      Maintained
21711 F:      drivers/usb/typec/mux/pi3usb30532.c
21712
21713 USB TYPEC PORT CONTROLLER DRIVERS
21714 M:      Guenter Roeck <linux@roeck-us.net>
21715 L:      linux-usb@vger.kernel.org
21716 S:      Maintained
21717 F:      drivers/usb/typec/tcpm/
21718
21719 USB UHCI DRIVER
21720 M:      Alan Stern <stern@rowland.harvard.edu>
21721 L:      linux-usb@vger.kernel.org
21722 S:      Maintained
21723 F:      drivers/usb/host/uhci*
21724
21725 USB VIDEO CLASS
21726 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21727 L:      linux-media@vger.kernel.org
21728 S:      Maintained
21729 W:      http://www.ideasonboard.org/uvc/
21730 T:      git git://linuxtv.org/media_tree.git
21731 F:      drivers/media/usb/uvc/
21732 F:      include/uapi/linux/uvcvideo.h
21733
21734 USB WEBCAM GADGET
21735 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21736 M:      Daniel Scally <dan.scally@ideasonboard.com>
21737 L:      linux-usb@vger.kernel.org
21738 S:      Maintained
21739 F:      drivers/usb/gadget/function/*uvc*
21740 F:      drivers/usb/gadget/legacy/webcam.c
21741 F:      include/uapi/linux/usb/g_uvc.h
21742
21743 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21744 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21745 L:      linux-wireless@vger.kernel.org
21746 S:      Maintained
21747 F:      drivers/net/wireless/rndis_wlan.c
21748
21749 USB XHCI DRIVER
21750 M:      Mathias Nyman <mathias.nyman@intel.com>
21751 L:      linux-usb@vger.kernel.org
21752 S:      Supported
21753 F:      drivers/usb/host/pci-quirks*
21754 F:      drivers/usb/host/xhci*
21755
21756 USB ZD1201 DRIVER
21757 L:      linux-wireless@vger.kernel.org
21758 S:      Orphan
21759 W:      http://linux-lc100020.sourceforge.net
21760 F:      drivers/net/wireless/zydas/zd1201.*
21761
21762 USB ZR364XX DRIVER
21763 M:      Antoine Jacquet <royale@zerezo.com>
21764 L:      linux-usb@vger.kernel.org
21765 L:      linux-media@vger.kernel.org
21766 S:      Maintained
21767 W:      http://royale.zerezo.com/zr364xx/
21768 T:      git git://linuxtv.org/media_tree.git
21769 F:      Documentation/admin-guide/media/zr364xx*
21770 F:      drivers/staging/media/deprecated/zr364xx/
21771
21772 USER DATAGRAM PROTOCOL (UDP)
21773 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21774 S:      Maintained
21775 F:      include/linux/udp.h
21776 F:      net/ipv4/udp.c
21777 F:      net/ipv6/udp.c
21778
21779 USER-MODE LINUX (UML)
21780 M:      Richard Weinberger <richard@nod.at>
21781 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21782 M:      Johannes Berg <johannes@sipsolutions.net>
21783 L:      linux-um@lists.infradead.org
21784 S:      Maintained
21785 W:      http://user-mode-linux.sourceforge.net
21786 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21789 F:      Documentation/virt/uml/
21790 F:      arch/um/
21791 F:      arch/x86/um/
21792 F:      fs/hostfs/
21793
21794 USERSPACE COPYIN/COPYOUT (UIOVEC)
21795 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21796 S:      Maintained
21797 F:      include/linux/uio.h
21798 F:      lib/iov_iter.c
21799
21800 USERSPACE DMA BUFFER DRIVER
21801 M:      Gerd Hoffmann <kraxel@redhat.com>
21802 L:      dri-devel@lists.freedesktop.org
21803 S:      Maintained
21804 T:      git git://anongit.freedesktop.org/drm/drm-misc
21805 F:      drivers/dma-buf/udmabuf.c
21806 F:      include/uapi/linux/udmabuf.h
21807
21808 USERSPACE I/O (UIO)
21809 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21810 S:      Maintained
21811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21812 F:      Documentation/driver-api/uio-howto.rst
21813 F:      drivers/uio/
21814 F:      include/linux/uio_driver.h
21815
21816 UTIL-LINUX PACKAGE
21817 M:      Karel Zak <kzak@redhat.com>
21818 L:      util-linux@vger.kernel.org
21819 S:      Maintained
21820 W:      http://en.wikipedia.org/wiki/Util-linux
21821 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21822
21823 UUID HELPERS
21824 M:      Christoph Hellwig <hch@lst.de>
21825 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21826 L:      linux-kernel@vger.kernel.org
21827 S:      Maintained
21828 T:      git git://git.infradead.org/users/hch/uuid.git
21829 F:      include/linux/uuid.h
21830 F:      include/uapi/linux/uuid.h
21831 F:      lib/test_uuid.c
21832 F:      lib/uuid.c
21833
21834 UV SYSFS DRIVER
21835 M:      Justin Ernst <justin.ernst@hpe.com>
21836 L:      platform-driver-x86@vger.kernel.org
21837 S:      Maintained
21838 F:      drivers/platform/x86/uv_sysfs.c
21839
21840 UVESAFB DRIVER
21841 M:      Michal Januszewski <spock@gentoo.org>
21842 L:      linux-fbdev@vger.kernel.org
21843 S:      Maintained
21844 W:      https://github.com/mjanusz/v86d
21845 F:      Documentation/fb/uvesafb.rst
21846 F:      drivers/video/fbdev/uvesafb.*
21847
21848 Ux500 CLOCK DRIVERS
21849 M:      Ulf Hansson <ulf.hansson@linaro.org>
21850 L:      linux-clk@vger.kernel.org
21851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21852 S:      Maintained
21853 F:      drivers/clk/ux500/
21854
21855 VF610 NAND DRIVER
21856 M:      Stefan Agner <stefan@agner.ch>
21857 L:      linux-mtd@lists.infradead.org
21858 S:      Supported
21859 F:      drivers/mtd/nand/raw/vf610_nfc.c
21860
21861 VFAT/FAT/MSDOS FILESYSTEM
21862 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21863 S:      Maintained
21864 F:      Documentation/filesystems/vfat.rst
21865 F:      fs/fat/
21866 F:      tools/testing/selftests/filesystems/fat/
21867
21868 VFIO DRIVER
21869 M:      Alex Williamson <alex.williamson@redhat.com>
21870 R:      Cornelia Huck <cohuck@redhat.com>
21871 L:      kvm@vger.kernel.org
21872 S:      Maintained
21873 T:      git https://github.com/awilliam/linux-vfio.git
21874 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
21875 F:      Documentation/driver-api/vfio.rst
21876 F:      drivers/vfio/
21877 F:      include/linux/vfio.h
21878 F:      include/linux/vfio_pci_core.h
21879 F:      include/uapi/linux/vfio.h
21880
21881 VFIO FSL-MC DRIVER
21882 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21883 L:      kvm@vger.kernel.org
21884 S:      Maintained
21885 F:      drivers/vfio/fsl-mc/
21886
21887 VFIO HISILICON PCI DRIVER
21888 M:      Longfang Liu <liulongfang@huawei.com>
21889 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21890 L:      kvm@vger.kernel.org
21891 S:      Maintained
21892 F:      drivers/vfio/pci/hisilicon/
21893
21894 VFIO MEDIATED DEVICE DRIVERS
21895 M:      Kirti Wankhede <kwankhede@nvidia.com>
21896 L:      kvm@vger.kernel.org
21897 S:      Maintained
21898 F:      Documentation/driver-api/vfio-mediated-device.rst
21899 F:      drivers/vfio/mdev/
21900 F:      include/linux/mdev.h
21901 F:      samples/vfio-mdev/
21902
21903 VFIO PCI DEVICE SPECIFIC DRIVERS
21904 R:      Jason Gunthorpe <jgg@nvidia.com>
21905 R:      Yishai Hadas <yishaih@nvidia.com>
21906 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21907 R:      Kevin Tian <kevin.tian@intel.com>
21908 L:      kvm@vger.kernel.org
21909 S:      Maintained
21910 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21911 F:      drivers/vfio/pci/*/
21912
21913 VFIO PLATFORM DRIVER
21914 M:      Eric Auger <eric.auger@redhat.com>
21915 L:      kvm@vger.kernel.org
21916 S:      Maintained
21917 F:      drivers/vfio/platform/
21918
21919 VFIO MLX5 PCI DRIVER
21920 M:      Yishai Hadas <yishaih@nvidia.com>
21921 L:      kvm@vger.kernel.org
21922 S:      Maintained
21923 F:      drivers/vfio/pci/mlx5/
21924
21925 VGA_SWITCHEROO
21926 R:      Lukas Wunner <lukas@wunner.de>
21927 S:      Maintained
21928 T:      git git://anongit.freedesktop.org/drm/drm-misc
21929 F:      Documentation/gpu/vga-switcheroo.rst
21930 F:      drivers/gpu/vga/vga_switcheroo.c
21931 F:      include/linux/vga_switcheroo.h
21932
21933 VIA RHINE NETWORK DRIVER
21934 S:      Maintained
21935 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21936 F:      drivers/net/ethernet/via/via-rhine.c
21937
21938 VIA SD/MMC CARD CONTROLLER DRIVER
21939 M:      Bruce Chang <brucechang@via.com.tw>
21940 M:      Harald Welte <HaraldWelte@viatech.com>
21941 S:      Maintained
21942 F:      drivers/mmc/host/via-sdmmc.c
21943
21944 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21945 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21946 L:      linux-fbdev@vger.kernel.org
21947 S:      Maintained
21948 F:      drivers/video/fbdev/via/
21949 F:      include/linux/via-core.h
21950 F:      include/linux/via-gpio.h
21951 F:      include/linux/via_i2c.h
21952
21953 VIA VELOCITY NETWORK DRIVER
21954 M:      Francois Romieu <romieu@fr.zoreil.com>
21955 L:      netdev@vger.kernel.org
21956 S:      Maintained
21957 F:      drivers/net/ethernet/via/via-velocity.*
21958
21959 VICODEC VIRTUAL CODEC DRIVER
21960 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21961 L:      linux-media@vger.kernel.org
21962 S:      Maintained
21963 W:      https://linuxtv.org
21964 T:      git git://linuxtv.org/media_tree.git
21965 F:      drivers/media/test-drivers/vicodec/*
21966
21967 VIDEO I2C POLLING DRIVER
21968 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21969 L:      linux-media@vger.kernel.org
21970 S:      Maintained
21971 F:      drivers/media/i2c/video-i2c.c
21972
21973 VIDEO MULTIPLEXER DRIVER
21974 M:      Philipp Zabel <p.zabel@pengutronix.de>
21975 L:      linux-media@vger.kernel.org
21976 S:      Maintained
21977 F:      drivers/media/platform/video-mux.c
21978
21979 VIDEOBUF2 FRAMEWORK
21980 M:      Tomasz Figa <tfiga@chromium.org>
21981 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21982 L:      linux-media@vger.kernel.org
21983 S:      Maintained
21984 F:      drivers/media/common/videobuf2/*
21985 F:      include/media/videobuf2-*
21986
21987 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21988 M:      Shuah Khan <skhan@linuxfoundation.org>
21989 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21990 L:      linux-media@vger.kernel.org
21991 S:      Maintained
21992 W:      https://linuxtv.org
21993 T:      git git://linuxtv.org/media_tree.git
21994 F:      drivers/media/test-drivers/vimc/*
21995
21996 VIRT LIB
21997 M:      Alex Williamson <alex.williamson@redhat.com>
21998 M:      Paolo Bonzini <pbonzini@redhat.com>
21999 L:      kvm@vger.kernel.org
22000 S:      Supported
22001 F:      virt/lib/
22002
22003 VIRTIO AND VHOST VSOCK DRIVER
22004 M:      Stefan Hajnoczi <stefanha@redhat.com>
22005 M:      Stefano Garzarella <sgarzare@redhat.com>
22006 L:      kvm@vger.kernel.org
22007 L:      virtualization@lists.linux-foundation.org
22008 L:      netdev@vger.kernel.org
22009 S:      Maintained
22010 F:      drivers/vhost/vsock.c
22011 F:      include/linux/virtio_vsock.h
22012 F:      include/uapi/linux/virtio_vsock.h
22013 F:      net/vmw_vsock/virtio_transport.c
22014 F:      net/vmw_vsock/virtio_transport_common.c
22015
22016 VIRTIO BLOCK AND SCSI DRIVERS
22017 M:      "Michael S. Tsirkin" <mst@redhat.com>
22018 M:      Jason Wang <jasowang@redhat.com>
22019 R:      Paolo Bonzini <pbonzini@redhat.com>
22020 R:      Stefan Hajnoczi <stefanha@redhat.com>
22021 L:      virtualization@lists.linux-foundation.org
22022 S:      Maintained
22023 F:      drivers/block/virtio_blk.c
22024 F:      drivers/scsi/virtio_scsi.c
22025 F:      drivers/vhost/scsi.c
22026 F:      include/uapi/linux/virtio_blk.h
22027 F:      include/uapi/linux/virtio_scsi.h
22028
22029 VIRTIO CONSOLE DRIVER
22030 M:      Amit Shah <amit@kernel.org>
22031 L:      virtualization@lists.linux-foundation.org
22032 S:      Maintained
22033 F:      drivers/char/virtio_console.c
22034 F:      include/linux/virtio_console.h
22035 F:      include/uapi/linux/virtio_console.h
22036
22037 VIRTIO CORE AND NET DRIVERS
22038 M:      "Michael S. Tsirkin" <mst@redhat.com>
22039 M:      Jason Wang <jasowang@redhat.com>
22040 L:      virtualization@lists.linux-foundation.org
22041 S:      Maintained
22042 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22043 F:      Documentation/ABI/testing/sysfs-class-vduse
22044 F:      Documentation/devicetree/bindings/virtio/
22045 F:      drivers/block/virtio_blk.c
22046 F:      drivers/crypto/virtio/
22047 F:      drivers/net/virtio_net.c
22048 F:      drivers/vdpa/
22049 F:      drivers/virtio/
22050 F:      include/linux/vdpa.h
22051 F:      include/linux/virtio*.h
22052 F:      include/uapi/linux/virtio_*.h
22053 F:      tools/virtio/
22054
22055 VISL VIRTUAL STATELESS DECODER DRIVER
22056 M:      Daniel Almeida <daniel.almeida@collabora.com>
22057 L:      linux-media@vger.kernel.org
22058 S:      Supported
22059 F:      drivers/media/test-drivers/visl
22060
22061 IFCVF VIRTIO DATA PATH ACCELERATOR
22062 R:      Zhu Lingshan <lingshan.zhu@intel.com>
22063 F:      drivers/vdpa/ifcvf/
22064
22065 VIRTIO BALLOON
22066 M:      "Michael S. Tsirkin" <mst@redhat.com>
22067 M:      David Hildenbrand <david@redhat.com>
22068 L:      virtualization@lists.linux-foundation.org
22069 S:      Maintained
22070 F:      drivers/virtio/virtio_balloon.c
22071 F:      include/uapi/linux/virtio_balloon.h
22072 F:      include/linux/balloon_compaction.h
22073 F:      mm/balloon_compaction.c
22074
22075 VIRTIO CRYPTO DRIVER
22076 M:      Gonglei <arei.gonglei@huawei.com>
22077 L:      virtualization@lists.linux-foundation.org
22078 L:      linux-crypto@vger.kernel.org
22079 S:      Maintained
22080 F:      drivers/crypto/virtio/
22081 F:      include/uapi/linux/virtio_crypto.h
22082
22083 VIRTIO DRIVERS FOR S390
22084 M:      Cornelia Huck <cohuck@redhat.com>
22085 M:      Halil Pasic <pasic@linux.ibm.com>
22086 M:      Eric Farman <farman@linux.ibm.com>
22087 L:      linux-s390@vger.kernel.org
22088 L:      virtualization@lists.linux-foundation.org
22089 L:      kvm@vger.kernel.org
22090 S:      Supported
22091 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22092 F:      drivers/s390/virtio/
22093
22094 VIRTIO FILE SYSTEM
22095 M:      Vivek Goyal <vgoyal@redhat.com>
22096 M:      Stefan Hajnoczi <stefanha@redhat.com>
22097 M:      Miklos Szeredi <miklos@szeredi.hu>
22098 L:      virtualization@lists.linux-foundation.org
22099 L:      linux-fsdevel@vger.kernel.org
22100 S:      Supported
22101 W:      https://virtio-fs.gitlab.io/
22102 F:      Documentation/filesystems/virtiofs.rst
22103 F:      fs/fuse/virtio_fs.c
22104 F:      include/uapi/linux/virtio_fs.h
22105
22106 VIRTIO GPIO DRIVER
22107 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22108 M:      Viresh Kumar <vireshk@kernel.org>
22109 L:      linux-gpio@vger.kernel.org
22110 L:      virtualization@lists.linux-foundation.org
22111 S:      Maintained
22112 F:      drivers/gpio/gpio-virtio.c
22113 F:      include/uapi/linux/virtio_gpio.h
22114
22115 VIRTIO GPU DRIVER
22116 M:      David Airlie <airlied@redhat.com>
22117 M:      Gerd Hoffmann <kraxel@redhat.com>
22118 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22119 R:      Chia-I Wu <olvaffe@gmail.com>
22120 L:      dri-devel@lists.freedesktop.org
22121 L:      virtualization@lists.linux-foundation.org
22122 S:      Maintained
22123 T:      git git://anongit.freedesktop.org/drm/drm-misc
22124 F:      drivers/gpu/drm/virtio/
22125 F:      include/uapi/linux/virtio_gpu.h
22126
22127 VIRTIO HOST (VHOST)
22128 M:      "Michael S. Tsirkin" <mst@redhat.com>
22129 M:      Jason Wang <jasowang@redhat.com>
22130 L:      kvm@vger.kernel.org
22131 L:      virtualization@lists.linux-foundation.org
22132 L:      netdev@vger.kernel.org
22133 S:      Maintained
22134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22135 F:      drivers/vhost/
22136 F:      include/linux/vhost_iotlb.h
22137 F:      include/uapi/linux/vhost.h
22138
22139 VIRTIO INPUT DRIVER
22140 M:      Gerd Hoffmann <kraxel@redhat.com>
22141 S:      Maintained
22142 F:      drivers/virtio/virtio_input.c
22143 F:      include/uapi/linux/virtio_input.h
22144
22145 VIRTIO IOMMU DRIVER
22146 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22147 L:      virtualization@lists.linux-foundation.org
22148 S:      Maintained
22149 F:      drivers/iommu/virtio-iommu.c
22150 F:      include/uapi/linux/virtio_iommu.h
22151
22152 VIRTIO MEM DRIVER
22153 M:      David Hildenbrand <david@redhat.com>
22154 L:      virtualization@lists.linux-foundation.org
22155 S:      Maintained
22156 W:      https://virtio-mem.gitlab.io/
22157 F:      drivers/virtio/virtio_mem.c
22158 F:      include/uapi/linux/virtio_mem.h
22159
22160 VIRTIO SOUND DRIVER
22161 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22162 M:      "Michael S. Tsirkin" <mst@redhat.com>
22163 L:      virtualization@lists.linux-foundation.org
22164 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22165 S:      Maintained
22166 F:      include/uapi/linux/virtio_snd.h
22167 F:      sound/virtio/*
22168
22169 VIRTIO I2C DRIVER
22170 M:      Conghui Chen <conghui.chen@intel.com>
22171 M:      Viresh Kumar <viresh.kumar@linaro.org>
22172 L:      linux-i2c@vger.kernel.org
22173 L:      virtualization@lists.linux-foundation.org
22174 S:      Maintained
22175 F:      drivers/i2c/busses/i2c-virtio.c
22176 F:      include/uapi/linux/virtio_i2c.h
22177
22178 VIRTIO PMEM DRIVER
22179 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22180 L:      virtualization@lists.linux-foundation.org
22181 S:      Maintained
22182 F:      drivers/nvdimm/virtio_pmem.c
22183 F:      drivers/nvdimm/nd_virtio.c
22184
22185 VIRTUAL BOX GUEST DEVICE DRIVER
22186 M:      Hans de Goede <hdegoede@redhat.com>
22187 M:      Arnd Bergmann <arnd@arndb.de>
22188 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22189 S:      Maintained
22190 F:      drivers/virt/vboxguest/
22191 F:      include/linux/vbox_utils.h
22192 F:      include/uapi/linux/vbox*.h
22193
22194 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22195 M:      Hans de Goede <hdegoede@redhat.com>
22196 L:      linux-fsdevel@vger.kernel.org
22197 S:      Maintained
22198 F:      fs/vboxsf/*
22199
22200 VIRTUAL SERIO DEVICE DRIVER
22201 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22202 S:      Maintained
22203 F:      drivers/input/serio/userio.c
22204 F:      include/uapi/linux/userio.h
22205
22206 VIVID VIRTUAL VIDEO DRIVER
22207 M:      Hans Verkuil <hverkuil@xs4all.nl>
22208 L:      linux-media@vger.kernel.org
22209 S:      Maintained
22210 W:      https://linuxtv.org
22211 T:      git git://linuxtv.org/media_tree.git
22212 F:      drivers/media/test-drivers/vivid/*
22213
22214 VIDTV VIRTUAL DIGITAL TV DRIVER
22215 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22216 L:      linux-media@vger.kernel.org
22217 S:      Maintained
22218 W:      https://linuxtv.org
22219 T:      git git://linuxtv.org/media_tree.git
22220 F:      drivers/media/test-drivers/vidtv/*
22221
22222 VLYNQ BUS
22223 M:      Florian Fainelli <f.fainelli@gmail.com>
22224 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22225 S:      Maintained
22226 F:      drivers/vlynq/vlynq.c
22227 F:      include/linux/vlynq.h
22228
22229 VME SUBSYSTEM
22230 M:      Martyn Welch <martyn@welchs.me.uk>
22231 M:      Manohar Vanga <manohar.vanga@gmail.com>
22232 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22233 L:      linux-kernel@vger.kernel.org
22234 S:      Odd fixes
22235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22236 F:      Documentation/driver-api/vme.rst
22237 F:      drivers/staging/vme_user/
22238
22239 VM SOCKETS (AF_VSOCK)
22240 M:      Stefano Garzarella <sgarzare@redhat.com>
22241 L:      virtualization@lists.linux-foundation.org
22242 L:      netdev@vger.kernel.org
22243 S:      Maintained
22244 F:      drivers/net/vsockmon.c
22245 F:      include/net/af_vsock.h
22246 F:      include/uapi/linux/vm_sockets.h
22247 F:      include/uapi/linux/vm_sockets_diag.h
22248 F:      include/uapi/linux/vsockmon.h
22249 F:      net/vmw_vsock/
22250 F:      tools/testing/vsock/
22251
22252 VMWARE BALLOON DRIVER
22253 M:      Nadav Amit <namit@vmware.com>
22254 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22255 L:      linux-kernel@vger.kernel.org
22256 S:      Supported
22257 F:      drivers/misc/vmw_balloon.c
22258
22259 VMWARE HYPERVISOR INTERFACE
22260 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22261 M:      Alexey Makhalov <amakhalov@vmware.com>
22262 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22263 L:      virtualization@lists.linux-foundation.org
22264 L:      x86@kernel.org
22265 S:      Supported
22266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22267 F:      arch/x86/include/asm/vmware.h
22268 F:      arch/x86/kernel/cpu/vmware.c
22269
22270 VMWARE PVRDMA DRIVER
22271 M:      Bryan Tan <bryantan@vmware.com>
22272 M:      Vishnu Dasa <vdasa@vmware.com>
22273 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22274 L:      linux-rdma@vger.kernel.org
22275 S:      Supported
22276 F:      drivers/infiniband/hw/vmw_pvrdma/
22277
22278 VMWARE PVSCSI DRIVER
22279 M:      Vishal Bhakta <vbhakta@vmware.com>
22280 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22281 L:      linux-scsi@vger.kernel.org
22282 S:      Supported
22283 F:      drivers/scsi/vmw_pvscsi.c
22284 F:      drivers/scsi/vmw_pvscsi.h
22285
22286 VMWARE VIRTUAL PTP CLOCK DRIVER
22287 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22288 M:      Deep Shah <sdeep@vmware.com>
22289 R:      Alexey Makhalov <amakhalov@vmware.com>
22290 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22291 L:      netdev@vger.kernel.org
22292 S:      Supported
22293 F:      drivers/ptp/ptp_vmw.c
22294
22295 VMWARE VMCI DRIVER
22296 M:      Bryan Tan <bryantan@vmware.com>
22297 M:      Vishnu Dasa <vdasa@vmware.com>
22298 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22299 L:      linux-kernel@vger.kernel.org
22300 S:      Supported
22301 F:      drivers/misc/vmw_vmci/
22302 F:      include/linux/vmw_vmci*
22303
22304 VMWARE VMMOUSE SUBDRIVER
22305 M:      Zack Rusin <zackr@vmware.com>
22306 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22307 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22308 L:      linux-input@vger.kernel.org
22309 S:      Supported
22310 F:      drivers/input/mouse/vmmouse.c
22311 F:      drivers/input/mouse/vmmouse.h
22312
22313 VMWARE VMXNET3 ETHERNET DRIVER
22314 M:      Ronak Doshi <doshir@vmware.com>
22315 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22316 L:      netdev@vger.kernel.org
22317 S:      Supported
22318 F:      drivers/net/vmxnet3/
22319
22320 VMWARE VSOCK VMCI TRANSPORT DRIVER
22321 M:      Bryan Tan <bryantan@vmware.com>
22322 M:      Vishnu Dasa <vdasa@vmware.com>
22323 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22324 L:      linux-kernel@vger.kernel.org
22325 S:      Supported
22326 F:      net/vmw_vsock/vmci_transport*
22327
22328 VOCORE VOCORE2 BOARD
22329 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22330 L:      linux-mips@vger.kernel.org
22331 S:      Maintained
22332 F:      arch/mips/boot/dts/ralink/vocore2.dts
22333
22334 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22335 M:      Liam Girdwood <lgirdwood@gmail.com>
22336 M:      Mark Brown <broonie@kernel.org>
22337 L:      linux-kernel@vger.kernel.org
22338 S:      Supported
22339 W:      http://www.slimlogic.co.uk/?p=48
22340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22341 F:      Documentation/devicetree/bindings/regulator/
22342 F:      Documentation/power/regulator/
22343 F:      drivers/regulator/
22344 F:      include/dt-bindings/regulator/
22345 F:      include/linux/regulator/
22346 K:      regulator_get_optional
22347
22348 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22349 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22350 F:      drivers/regulator/irq_helpers.c
22351
22352 VRF
22353 M:      David Ahern <dsahern@kernel.org>
22354 L:      netdev@vger.kernel.org
22355 S:      Maintained
22356 F:      Documentation/networking/vrf.rst
22357 F:      drivers/net/vrf.c
22358
22359 VSPRINTF
22360 M:      Petr Mladek <pmladek@suse.com>
22361 M:      Steven Rostedt <rostedt@goodmis.org>
22362 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22363 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22364 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22365 S:      Maintained
22366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22367 F:      Documentation/core-api/printk-formats.rst
22368 F:      lib/test_printf.c
22369 F:      lib/test_scanf.c
22370 F:      lib/vsprintf.c
22371
22372 VT1211 HARDWARE MONITOR DRIVER
22373 M:      Juerg Haefliger <juergh@proton.me>
22374 L:      linux-hwmon@vger.kernel.org
22375 S:      Maintained
22376 F:      Documentation/hwmon/vt1211.rst
22377 F:      drivers/hwmon/vt1211.c
22378
22379 VT8231 HARDWARE MONITOR DRIVER
22380 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22381 L:      linux-hwmon@vger.kernel.org
22382 S:      Maintained
22383 F:      drivers/hwmon/vt8231.c
22384
22385 VUB300 USB to SDIO/SD/MMC bridge chip
22386 L:      linux-mmc@vger.kernel.org
22387 S:      Orphan
22388 F:      drivers/mmc/host/vub300.c
22389
22390 W1 DALLAS'S 1-WIRE BUS
22391 M:      Evgeniy Polyakov <zbr@ioremap.net>
22392 S:      Maintained
22393 F:      Documentation/devicetree/bindings/w1/
22394 F:      Documentation/w1/
22395 F:      drivers/w1/
22396 F:      include/linux/w1.h
22397
22398 W83791D HARDWARE MONITORING DRIVER
22399 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22400 L:      linux-hwmon@vger.kernel.org
22401 S:      Maintained
22402 F:      Documentation/hwmon/w83791d.rst
22403 F:      drivers/hwmon/w83791d.c
22404
22405 W83793 HARDWARE MONITORING DRIVER
22406 M:      Rudolf Marek <r.marek@assembler.cz>
22407 L:      linux-hwmon@vger.kernel.org
22408 S:      Maintained
22409 F:      Documentation/hwmon/w83793.rst
22410 F:      drivers/hwmon/w83793.c
22411
22412 W83795 HARDWARE MONITORING DRIVER
22413 M:      Jean Delvare <jdelvare@suse.com>
22414 L:      linux-hwmon@vger.kernel.org
22415 S:      Maintained
22416 F:      drivers/hwmon/w83795.c
22417
22418 W83L51xD SD/MMC CARD INTERFACE DRIVER
22419 M:      Pierre Ossman <pierre@ossman.eu>
22420 S:      Maintained
22421 F:      drivers/mmc/host/wbsd.*
22422
22423 WACOM PROTOCOL 4 SERIAL TABLETS
22424 M:      Julian Squires <julian@cipht.net>
22425 M:      Hans de Goede <hdegoede@redhat.com>
22426 L:      linux-input@vger.kernel.org
22427 S:      Maintained
22428 F:      drivers/input/tablet/wacom_serial4.c
22429
22430 WANGXUN ETHERNET DRIVER
22431 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22432 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22433 W:      https://www.net-swift.com
22434 L:      netdev@vger.kernel.org
22435 S:      Maintained
22436 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22437 F:      drivers/net/ethernet/wangxun/
22438
22439 WATCHDOG DEVICE DRIVERS
22440 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22441 M:      Guenter Roeck <linux@roeck-us.net>
22442 L:      linux-watchdog@vger.kernel.org
22443 S:      Maintained
22444 W:      http://www.linux-watchdog.org/
22445 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22446 F:      Documentation/devicetree/bindings/watchdog/
22447 F:      Documentation/watchdog/
22448 F:      drivers/watchdog/
22449 F:      include/linux/watchdog.h
22450 F:      include/uapi/linux/watchdog.h
22451 F:      include/trace/events/watchdog.h
22452
22453 WHISKEYCOVE PMIC GPIO DRIVER
22454 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22455 L:      linux-gpio@vger.kernel.org
22456 S:      Maintained
22457 F:      drivers/gpio/gpio-wcove.c
22458
22459 WHWAVE RTC DRIVER
22460 M:      Dianlong Li <long17.cool@163.com>
22461 L:      linux-rtc@vger.kernel.org
22462 S:      Maintained
22463 F:      drivers/rtc/rtc-sd3078.c
22464
22465 WIIMOTE HID DRIVER
22466 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22467 L:      linux-input@vger.kernel.org
22468 S:      Maintained
22469 F:      drivers/hid/hid-wiimote*
22470
22471 WILOCITY WIL6210 WIRELESS DRIVER
22472 L:      linux-wireless@vger.kernel.org
22473 S:      Orphan
22474 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22475 F:      drivers/net/wireless/ath/wil6210/
22476
22477 WINBOND CIR DRIVER
22478 M:      David Härdeman <david@hardeman.nu>
22479 S:      Maintained
22480 F:      drivers/media/rc/winbond-cir.c
22481
22482 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22483 M:      William Breathitt Gray <william.gray@linaro.org>
22484 L:      linux-watchdog@vger.kernel.org
22485 S:      Maintained
22486 F:      drivers/watchdog/ebc-c384_wdt.c
22487
22488 WINSYSTEMS WS16C48 GPIO DRIVER
22489 M:      William Breathitt Gray <william.gray@linaro.org>
22490 L:      linux-gpio@vger.kernel.org
22491 S:      Maintained
22492 F:      drivers/gpio/gpio-ws16c48.c
22493
22494 WIREGUARD SECURE NETWORK TUNNEL
22495 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22496 L:      wireguard@lists.zx2c4.com
22497 L:      netdev@vger.kernel.org
22498 S:      Maintained
22499 F:      drivers/net/wireguard/
22500 F:      tools/testing/selftests/wireguard/
22501
22502 WISTRON LAPTOP BUTTON DRIVER
22503 M:      Miloslav Trmac <mitr@volny.cz>
22504 S:      Maintained
22505 F:      drivers/input/misc/wistron_btns.c
22506
22507 WL3501 WIRELESS PCMCIA CARD DRIVER
22508 L:      linux-wireless@vger.kernel.org
22509 S:      Odd fixes
22510 F:      drivers/net/wireless/wl3501*
22511
22512 WOLFSON MICROELECTRONICS DRIVERS
22513 L:      patches@opensource.cirrus.com
22514 S:      Supported
22515 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22516 T:      git https://github.com/CirrusLogic/linux-drivers.git
22517 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22518 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22519 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22520 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22521 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22522 F:      Documentation/devicetree/bindings/sound/wm*
22523 F:      Documentation/hwmon/wm83??.rst
22524 F:      arch/arm/mach-s3c/mach-crag6410*
22525 F:      drivers/clk/clk-wm83*.c
22526 F:      drivers/gpio/gpio-*wm*.c
22527 F:      drivers/gpio/gpio-arizona.c
22528 F:      drivers/hwmon/wm83??-hwmon.c
22529 F:      drivers/input/misc/wm831x-on.c
22530 F:      drivers/input/touchscreen/wm831x-ts.c
22531 F:      drivers/input/touchscreen/wm97*.c
22532 F:      drivers/leds/leds-wm83*.c
22533 F:      drivers/mfd/arizona*
22534 F:      drivers/mfd/cs47l24*
22535 F:      drivers/mfd/wm*.c
22536 F:      drivers/power/supply/wm83*.c
22537 F:      drivers/regulator/arizona*
22538 F:      drivers/regulator/wm8*.c
22539 F:      drivers/rtc/rtc-wm83*.c
22540 F:      drivers/video/backlight/wm83*_bl.c
22541 F:      drivers/watchdog/wm83*_wdt.c
22542 F:      include/linux/mfd/arizona/
22543 F:      include/linux/mfd/wm831x/
22544 F:      include/linux/mfd/wm8350/
22545 F:      include/linux/mfd/wm8400*
22546 F:      include/linux/regulator/arizona*
22547 F:      include/linux/wm97xx.h
22548 F:      include/sound/wm????.h
22549 F:      sound/soc/codecs/arizona*
22550 F:      sound/soc/codecs/cs47l24*
22551 F:      sound/soc/codecs/wm*
22552
22553 WORKQUEUE
22554 M:      Tejun Heo <tj@kernel.org>
22555 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22556 S:      Maintained
22557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22558 F:      Documentation/core-api/workqueue.rst
22559 F:      include/linux/workqueue.h
22560 F:      kernel/workqueue.c
22561
22562 WWAN DRIVERS
22563 M:      Loic Poulain <loic.poulain@linaro.org>
22564 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22565 R:      Johannes Berg <johannes@sipsolutions.net>
22566 L:      netdev@vger.kernel.org
22567 S:      Maintained
22568 F:      drivers/net/wwan/
22569 F:      include/linux/wwan.h
22570 F:      include/uapi/linux/wwan.h
22571
22572 X-POWERS AXP288 PMIC DRIVERS
22573 M:      Hans de Goede <hdegoede@redhat.com>
22574 S:      Maintained
22575 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22576 N:      axp288
22577
22578 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22579 M:      Chen-Yu Tsai <wens@csie.org>
22580 L:      linux-kernel@vger.kernel.org
22581 S:      Maintained
22582 N:      axp[128]
22583
22584 X.25 STACK
22585 M:      Martin Schiller <ms@dev.tdt.de>
22586 L:      linux-x25@vger.kernel.org
22587 S:      Maintained
22588 F:      Documentation/networking/lapb-module.rst
22589 F:      Documentation/networking/x25*
22590 F:      drivers/net/wan/hdlc_x25.c
22591 F:      drivers/net/wan/lapbether.c
22592 F:      include/*/lapb.h
22593 F:      include/net/x25*
22594 F:      include/uapi/linux/x25.h
22595 F:      net/lapb/
22596 F:      net/x25/
22597
22598 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22599 M:      Thomas Gleixner <tglx@linutronix.de>
22600 M:      Ingo Molnar <mingo@redhat.com>
22601 M:      Borislav Petkov <bp@alien8.de>
22602 M:      Dave Hansen <dave.hansen@linux.intel.com>
22603 M:      x86@kernel.org
22604 R:      "H. Peter Anvin" <hpa@zytor.com>
22605 L:      linux-kernel@vger.kernel.org
22606 S:      Maintained
22607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22608 F:      Documentation/devicetree/bindings/x86/
22609 F:      Documentation/x86/
22610 F:      arch/x86/
22611
22612 X86 ENTRY CODE
22613 M:      Andy Lutomirski <luto@kernel.org>
22614 L:      linux-kernel@vger.kernel.org
22615 S:      Maintained
22616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22617 F:      arch/x86/entry/
22618
22619 X86 MCE INFRASTRUCTURE
22620 M:      Tony Luck <tony.luck@intel.com>
22621 M:      Borislav Petkov <bp@alien8.de>
22622 L:      linux-edac@vger.kernel.org
22623 S:      Maintained
22624 F:      Documentation/ABI/testing/sysfs-mce
22625 F:      Documentation/x86/x86_64/machinecheck.rst
22626 F:      arch/x86/kernel/cpu/mce/*
22627
22628 X86 MICROCODE UPDATE SUPPORT
22629 M:      Borislav Petkov <bp@alien8.de>
22630 S:      Maintained
22631 F:      arch/x86/kernel/cpu/microcode/*
22632
22633 X86 MM
22634 M:      Dave Hansen <dave.hansen@linux.intel.com>
22635 M:      Andy Lutomirski <luto@kernel.org>
22636 M:      Peter Zijlstra <peterz@infradead.org>
22637 L:      linux-kernel@vger.kernel.org
22638 S:      Maintained
22639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22640 F:      arch/x86/mm/
22641
22642 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22643 M:      Hans de Goede <hdegoede@redhat.com>
22644 L:      platform-driver-x86@vger.kernel.org
22645 S:      Maintained
22646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22647 F:      drivers/platform/x86/x86-android-tablets.c
22648
22649 X86 PLATFORM DRIVERS
22650 M:      Hans de Goede <hdegoede@redhat.com>
22651 M:      Mark Gross <markgross@kernel.org>
22652 L:      platform-driver-x86@vger.kernel.org
22653 S:      Maintained
22654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22655 F:      drivers/platform/olpc/
22656 F:      drivers/platform/x86/
22657
22658 X86 PLATFORM DRIVERS - ARCH
22659 R:      Darren Hart <dvhart@infradead.org>
22660 R:      Andy Shevchenko <andy@infradead.org>
22661 L:      platform-driver-x86@vger.kernel.org
22662 L:      x86@kernel.org
22663 S:      Maintained
22664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22665 F:      arch/x86/platform
22666
22667 X86 PLATFORM UV HPE SUPERDOME FLEX
22668 M:      Steve Wahl <steve.wahl@hpe.com>
22669 R:      Mike Travis <mike.travis@hpe.com>
22670 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22671 R:      Russ Anderson <russ.anderson@hpe.com>
22672 S:      Supported
22673 F:      arch/x86/include/asm/uv/
22674 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22675 F:      arch/x86/platform/uv/
22676
22677 X86 STACK UNWINDING
22678 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22679 M:      Peter Zijlstra <peterz@infradead.org>
22680 S:      Supported
22681 F:      arch/x86/include/asm/unwind*.h
22682 F:      arch/x86/kernel/dumpstack.c
22683 F:      arch/x86/kernel/stacktrace.c
22684 F:      arch/x86/kernel/unwind_*.c
22685
22686 X86 VDSO
22687 M:      Andy Lutomirski <luto@kernel.org>
22688 L:      linux-kernel@vger.kernel.org
22689 S:      Maintained
22690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22691 F:      arch/x86/entry/vdso/
22692
22693 XARRAY
22694 M:      Matthew Wilcox <willy@infradead.org>
22695 L:      linux-fsdevel@vger.kernel.org
22696 S:      Supported
22697 F:      Documentation/core-api/xarray.rst
22698 F:      include/linux/idr.h
22699 F:      include/linux/xarray.h
22700 F:      lib/idr.c
22701 F:      lib/xarray.c
22702 F:      tools/testing/radix-tree
22703
22704 XBOX DVD IR REMOTE
22705 M:      Benjamin Valentin <benpicco@googlemail.com>
22706 S:      Maintained
22707 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22708 F:      drivers/media/rc/xbox_remote.c
22709
22710 XC2028/3028 TUNER DRIVER
22711 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22712 L:      linux-media@vger.kernel.org
22713 S:      Maintained
22714 W:      https://linuxtv.org
22715 T:      git git://linuxtv.org/media_tree.git
22716 F:      drivers/media/tuners/xc2028.*
22717
22718 XDP (eXpress Data Path)
22719 M:      Alexei Starovoitov <ast@kernel.org>
22720 M:      Daniel Borkmann <daniel@iogearbox.net>
22721 M:      David S. Miller <davem@davemloft.net>
22722 M:      Jakub Kicinski <kuba@kernel.org>
22723 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22724 M:      John Fastabend <john.fastabend@gmail.com>
22725 L:      netdev@vger.kernel.org
22726 L:      bpf@vger.kernel.org
22727 S:      Supported
22728 F:      include/net/xdp.h
22729 F:      include/net/xdp_priv.h
22730 F:      include/trace/events/xdp.h
22731 F:      kernel/bpf/cpumap.c
22732 F:      kernel/bpf/devmap.c
22733 F:      net/core/xdp.c
22734 F:      samples/bpf/xdp*
22735 F:      tools/testing/selftests/bpf/*xdp*
22736 F:      tools/testing/selftests/bpf/*/*xdp*
22737 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22738 F:      drivers/net/ethernet/*/*/*xdp*
22739 K:      (?:\b|_)xdp(?:\b|_)
22740
22741 XDP SOCKETS (AF_XDP)
22742 M:      Björn Töpel <bjorn@kernel.org>
22743 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22744 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22745 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22746 L:      netdev@vger.kernel.org
22747 L:      bpf@vger.kernel.org
22748 S:      Maintained
22749 F:      Documentation/networking/af_xdp.rst
22750 F:      include/net/xdp_sock*
22751 F:      include/net/xsk_buff_pool.h
22752 F:      include/uapi/linux/if_xdp.h
22753 F:      include/uapi/linux/xdp_diag.h
22754 F:      include/net/netns/xdp.h
22755 F:      net/xdp/
22756 F:      tools/testing/selftests/bpf/*xsk*
22757
22758 XEN BLOCK SUBSYSTEM
22759 M:      Roger Pau Monné <roger.pau@citrix.com>
22760 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22761 S:      Supported
22762 F:      drivers/block/xen*
22763 F:      drivers/block/xen-blkback/*
22764
22765 XEN HYPERVISOR ARM
22766 M:      Stefano Stabellini <sstabellini@kernel.org>
22767 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22768 S:      Maintained
22769 F:      arch/arm/include/asm/xen/
22770 F:      arch/arm/xen/
22771
22772 XEN HYPERVISOR ARM64
22773 M:      Stefano Stabellini <sstabellini@kernel.org>
22774 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22775 S:      Maintained
22776 F:      arch/arm64/include/asm/xen/
22777 F:      arch/arm64/xen/
22778
22779 XEN HYPERVISOR INTERFACE
22780 M:      Juergen Gross <jgross@suse.com>
22781 M:      Stefano Stabellini <sstabellini@kernel.org>
22782 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22783 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22784 S:      Supported
22785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22786 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22787 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22788 F:      drivers/*/xen-*front.c
22789 F:      drivers/xen/
22790 F:      include/uapi/xen/
22791 F:      include/xen/
22792 F:      kernel/configs/xen.config
22793
22794 XEN HYPERVISOR X86
22795 M:      Juergen Gross <jgross@suse.com>
22796 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22797 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22798 S:      Supported
22799 F:      arch/x86/configs/xen.config
22800 F:      arch/x86/include/asm/pvclock-abi.h
22801 F:      arch/x86/include/asm/xen/
22802 F:      arch/x86/platform/pvh/
22803 F:      arch/x86/xen/
22804
22805 XEN NETWORK BACKEND DRIVER
22806 M:      Wei Liu <wei.liu@kernel.org>
22807 M:      Paul Durrant <paul@xen.org>
22808 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22809 L:      netdev@vger.kernel.org
22810 S:      Supported
22811 F:      drivers/net/xen-netback/*
22812
22813 XEN PCI SUBSYSTEM
22814 M:      Juergen Gross <jgross@suse.com>
22815 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22816 S:      Supported
22817 F:      arch/x86/pci/*xen*
22818 F:      drivers/pci/*xen*
22819
22820 XEN PVSCSI DRIVERS
22821 M:      Juergen Gross <jgross@suse.com>
22822 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22823 L:      linux-scsi@vger.kernel.org
22824 S:      Supported
22825 F:      drivers/scsi/xen-scsifront.c
22826 F:      drivers/xen/xen-scsiback.c
22827 F:      include/xen/interface/io/vscsiif.h
22828
22829 XEN PVUSB DRIVER
22830 M:      Juergen Gross <jgross@suse.com>
22831 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22832 L:      linux-usb@vger.kernel.org
22833 S:      Supported
22834 F:      drivers/usb/host/xen*
22835 F:      include/xen/interface/io/usbif.h
22836
22837 XEN SOUND FRONTEND DRIVER
22838 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22839 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22841 S:      Supported
22842 F:      sound/xen/*
22843
22844 XEN SWIOTLB SUBSYSTEM
22845 M:      Juergen Gross <jgross@suse.com>
22846 M:      Stefano Stabellini <sstabellini@kernel.org>
22847 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22848 L:      iommu@lists.linux.dev
22849 S:      Supported
22850 F:      arch/*/include/asm/xen/swiotlb-xen.h
22851 F:      drivers/xen/swiotlb-xen.c
22852 F:      include/xen/arm/swiotlb-xen.h
22853 F:      include/xen/swiotlb-xen.h
22854
22855 XFS FILESYSTEM
22856 C:      irc://irc.oftc.net/xfs
22857 M:      Darrick J. Wong <djwong@kernel.org>
22858 L:      linux-xfs@vger.kernel.org
22859 S:      Supported
22860 W:      http://xfs.org/
22861 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22862 F:      Documentation/ABI/testing/sysfs-fs-xfs
22863 F:      Documentation/admin-guide/xfs.rst
22864 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22865 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22866 F:      fs/xfs/
22867 F:      include/uapi/linux/dqblk_xfs.h
22868 F:      include/uapi/linux/fsmap.h
22869
22870 XILINX AMS DRIVER
22871 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22872 L:      linux-iio@vger.kernel.org
22873 S:      Maintained
22874 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22875 F:      drivers/iio/adc/xilinx-ams.c
22876
22877 XILINX AXI ETHERNET DRIVER
22878 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22879 S:      Maintained
22880 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22881
22882 XILINX CAN DRIVER
22883 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22884 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22885 L:      linux-can@vger.kernel.org
22886 S:      Maintained
22887 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22888 F:      drivers/net/can/xilinx_can.c
22889
22890 XILINX GPIO DRIVER
22891 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22892 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22893 R:      Michal Simek <michal.simek@xilinx.com>
22894 S:      Maintained
22895 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22896 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22897 F:      drivers/gpio/gpio-xilinx.c
22898 F:      drivers/gpio/gpio-zynq.c
22899
22900 XILINX SD-FEC IP CORES
22901 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22902 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22903 S:      Maintained
22904 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22905 F:      Documentation/misc-devices/xilinx_sdfec.rst
22906 F:      drivers/misc/Kconfig
22907 F:      drivers/misc/Makefile
22908 F:      drivers/misc/xilinx_sdfec.c
22909 F:      include/uapi/misc/xilinx_sdfec.h
22910
22911 XILINX PWM DRIVER
22912 M:      Sean Anderson <sean.anderson@seco.com>
22913 S:      Maintained
22914 F:      drivers/pwm/pwm-xilinx.c
22915 F:      include/clocksource/timer-xilinx.h
22916
22917 XILINX UARTLITE SERIAL DRIVER
22918 M:      Peter Korsgaard <jacmet@sunsite.dk>
22919 L:      linux-serial@vger.kernel.org
22920 S:      Maintained
22921 F:      drivers/tty/serial/uartlite.c
22922
22923 XILINX VIDEO IP CORES
22924 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22925 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22926 L:      linux-media@vger.kernel.org
22927 S:      Supported
22928 T:      git git://linuxtv.org/media_tree.git
22929 F:      Documentation/devicetree/bindings/media/xilinx/
22930 F:      drivers/media/platform/xilinx/
22931 F:      include/uapi/linux/xilinx-v4l2-controls.h
22932
22933 XILINX ZYNQMP DPDMA DRIVER
22934 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22935 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22936 L:      dmaengine@vger.kernel.org
22937 S:      Supported
22938 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22939 F:      drivers/dma/xilinx/xilinx_dpdma.c
22940 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22941
22942 XILINX ZYNQMP PSGTR PHY DRIVER
22943 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22944 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22945 L:      linux-kernel@vger.kernel.org
22946 S:      Supported
22947 T:      git https://github.com/Xilinx/linux-xlnx.git
22948 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22949 F:      drivers/phy/xilinx/phy-zynqmp.c
22950
22951 XILINX ZYNQMP SHA3 DRIVER
22952 M:      Harsha <harsha.harsha@xilinx.com>
22953 S:      Maintained
22954 F:      drivers/crypto/xilinx/zynqmp-sha.c
22955
22956 XILINX EVENT MANAGEMENT DRIVER
22957 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22958 S:      Maintained
22959 F:      drivers/soc/xilinx/xlnx_event_manager.c
22960 F:      include/linux/firmware/xlnx-event-manager.h
22961
22962 XILLYBUS DRIVER
22963 M:      Eli Billauer <eli.billauer@gmail.com>
22964 L:      linux-kernel@vger.kernel.org
22965 S:      Supported
22966 F:      drivers/char/xillybus/
22967
22968 XLP9XX I2C DRIVER
22969 M:      George Cherian <gcherian@marvell.com>
22970 L:      linux-i2c@vger.kernel.org
22971 S:      Supported
22972 W:      http://www.marvell.com
22973 F:      drivers/i2c/busses/i2c-xlp9xx.c
22974
22975 XRA1403 GPIO EXPANDER
22976 M:      Nandor Han <nandor.han@ge.com>
22977 M:      Semi Malinen <semi.malinen@ge.com>
22978 L:      linux-gpio@vger.kernel.org
22979 S:      Maintained
22980 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22981 F:      drivers/gpio/gpio-xra1403.c
22982
22983 XTENSA XTFPGA PLATFORM SUPPORT
22984 M:      Max Filippov <jcmvbkbc@gmail.com>
22985 L:      linux-xtensa@linux-xtensa.org
22986 S:      Maintained
22987 F:      drivers/spi/spi-xtensa-xtfpga.c
22988 F:      sound/soc/xtensa/xtfpga-i2s.c
22989
22990 YAM DRIVER FOR AX.25
22991 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22992 L:      linux-hams@vger.kernel.org
22993 S:      Maintained
22994 F:      drivers/net/hamradio/yam*
22995 F:      include/linux/yam.h
22996
22997 YAMA SECURITY MODULE
22998 M:      Kees Cook <keescook@chromium.org>
22999 S:      Supported
23000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23001 F:      Documentation/admin-guide/LSM/Yama.rst
23002 F:      security/yama/
23003
23004 YEALINK PHONE DRIVER
23005 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23006 L:      usbb2k-api-dev@nongnu.org
23007 S:      Maintained
23008 F:      Documentation/input/devices/yealink.rst
23009 F:      drivers/input/misc/yealink.*
23010
23011 Z8530 DRIVER FOR AX.25
23012 M:      Joerg Reuter <jreuter@yaina.de>
23013 L:      linux-hams@vger.kernel.org
23014 S:      Maintained
23015 W:      http://yaina.de/jreuter/
23016 W:      http://www.qsl.net/dl1bke/
23017 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23018 F:      drivers/net/hamradio/*scc.c
23019 F:      drivers/net/hamradio/z8530.h
23020
23021 ZBUD COMPRESSED PAGE ALLOCATOR
23022 M:      Seth Jennings <sjenning@redhat.com>
23023 M:      Dan Streetman <ddstreet@ieee.org>
23024 L:      linux-mm@kvack.org
23025 S:      Maintained
23026 F:      mm/zbud.c
23027
23028 Z3FOLD COMPRESSED PAGE ALLOCATOR
23029 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23030 R:      Miaohe Lin <linmiaohe@huawei.com>
23031 L:      linux-mm@kvack.org
23032 S:      Maintained
23033 F:      mm/z3fold.c
23034
23035 ZD1211RW WIRELESS DRIVER
23036 M:      Ulrich Kunitz <kune@deine-taler.de>
23037 L:      linux-wireless@vger.kernel.org
23038 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
23039 S:      Maintained
23040 W:      http://zd1211.ath.cx/wiki/DriverRewrite
23041 F:      drivers/net/wireless/zydas/zd1211rw/
23042
23043 ZD1301 MEDIA DRIVER
23044 M:      Antti Palosaari <crope@iki.fi>
23045 L:      linux-media@vger.kernel.org
23046 S:      Maintained
23047 W:      https://linuxtv.org/
23048 W:      http://palosaari.fi/linux/
23049 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23050 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23051
23052 ZD1301_DEMOD MEDIA DRIVER
23053 M:      Antti Palosaari <crope@iki.fi>
23054 L:      linux-media@vger.kernel.org
23055 S:      Maintained
23056 W:      https://linuxtv.org/
23057 W:      http://palosaari.fi/linux/
23058 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23059 F:      drivers/media/dvb-frontends/zd1301_demod*
23060
23061 ZHAOXIN PROCESSOR SUPPORT
23062 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23063 L:      linux-kernel@vger.kernel.org
23064 S:      Maintained
23065 F:      arch/x86/kernel/cpu/zhaoxin.c
23066
23067 ZONEFS FILESYSTEM
23068 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
23069 M:      Naohiro Aota <naohiro.aota@wdc.com>
23070 R:      Johannes Thumshirn <jth@kernel.org>
23071 L:      linux-fsdevel@vger.kernel.org
23072 S:      Maintained
23073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23074 F:      Documentation/filesystems/zonefs.rst
23075 F:      fs/zonefs/
23076
23077 ZPOOL COMPRESSED PAGE STORAGE API
23078 M:      Dan Streetman <ddstreet@ieee.org>
23079 L:      linux-mm@kvack.org
23080 S:      Maintained
23081 F:      include/linux/zpool.h
23082 F:      mm/zpool.c
23083
23084 ZR36067 VIDEO FOR LINUX DRIVER
23085 M:      Corentin Labbe <clabbe@baylibre.com>
23086 L:      mjpeg-users@lists.sourceforge.net
23087 L:      linux-media@vger.kernel.org
23088 S:      Maintained
23089 W:      http://mjpeg.sourceforge.net/driver-zoran/
23090 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23091 F:      Documentation/driver-api/media/drivers/zoran.rst
23092 F:      drivers/media/pci/zoran/
23093
23094 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23095 M:      Minchan Kim <minchan@kernel.org>
23096 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23097 L:      linux-kernel@vger.kernel.org
23098 S:      Maintained
23099 F:      Documentation/admin-guide/blockdev/zram.rst
23100 F:      drivers/block/zram/
23101
23102 ZS DECSTATION Z85C30 SERIAL DRIVER
23103 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23104 S:      Maintained
23105 F:      drivers/tty/serial/zs.*
23106
23107 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23108 M:      Minchan Kim <minchan@kernel.org>
23109 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23110 L:      linux-mm@kvack.org
23111 S:      Maintained
23112 F:      Documentation/mm/zsmalloc.rst
23113 F:      include/linux/zsmalloc.h
23114 F:      mm/zsmalloc.c
23115
23116 ZSTD
23117 M:      Nick Terrell <terrelln@fb.com>
23118 S:      Maintained
23119 B:      https://github.com/facebook/zstd/issues
23120 T:      git https://github.com/terrelln/linux.git
23121 F:      include/linux/zstd*
23122 F:      lib/zstd/
23123 F:      lib/decompress_unzstd.c
23124 F:      crypto/zstd.c
23125 N:      zstd
23126 K:      zstd
23127
23128 ZSWAP COMPRESSED SWAP CACHING
23129 M:      Seth Jennings <sjenning@redhat.com>
23130 M:      Dan Streetman <ddstreet@ieee.org>
23131 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23132 L:      linux-mm@kvack.org
23133 S:      Maintained
23134 F:      mm/zswap.c
23135
23136 THE REST
23137 M:      Linus Torvalds <torvalds@linux-foundation.org>
23138 L:      linux-kernel@vger.kernel.org
23139 S:      Buried alive in reporters
23140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23141 F:      *
23142 F:      */