MAINTAINERS

   1 List of maintainers
   2 ===================
   3
   4 Descriptions of section entries and preferred order
   5 ---------------------------------------------------
   6
   7         M: *Mail* patches to: FullName <address@domain>
   8         R: Designated *Reviewer*: FullName <address@domain>
   9            These reviewers should be CCed on patches.
  10         L: *Mailing list* that is relevant to this area
  11         S: *Status*, one of the following:
  12            Supported:   Someone is actually paid to look after this.
  13            Maintained:  Someone actually looks after it.
  14            Odd Fixes:   It has a maintainer but they don't have time to do
  15                         much other than throw the odd patch in. See below..
  16            Orphan:      No current maintainer [but maybe you could take the
  17                         role as you write your new code].
  18            Obsolete:    Old code. Something tagged obsolete generally means
  19                         it has been replaced by a better system and you
  20                         should be using that.
  21         W: *Web-page* with status/info
  22         Q: *Patchwork* web based patch tracking system site
  23         B: URI for where to file *bugs*. A web-page with detailed bug
  24            filing info, a direct bug tracker link, or a mailto: URI.
  25         C: URI for *chat* protocol, server and channel where developers
  26            usually hang out, for example irc://server/channel.
  27         P: Subsystem Profile document for more details submitting
  28            patches to the given subsystem. This is either an in-tree file,
  29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  30            for details.
  31         T: *SCM* tree type and location.
  32            Type is one of: git, hg, quilt, stgit, topgit
  33         F: *Files* and directories wildcard patterns.
  34            A trailing slash includes all files and subdirectory files.
  35            F:   drivers/net/    all files in and below drivers/net
  36            F:   drivers/net/*   all files in drivers/net, but not below
  37            F:   */net/*         all files in "any top level directory"/net
  38            One pattern per line.  Multiple F: lines acceptable.
  39         X: *Excluded* files and directories that are NOT maintained, same
  40            rules as F:. Files exclusions are tested before file matches.
  41            Can be useful for excluding a specific subdirectory, for instance:
  42            F:   net/
  43            X:   net/ipv6/
  44            matches all files in and below net excluding net/ipv6/
  45         N: Files and directories *Regex* patterns.
  46            N:   [^a-z]tegra     all files whose path contains tegra
  47                                 (not including files like integrator)
  48            One pattern per line.  Multiple N: lines acceptable.
  49            scripts/get_maintainer.pl has different behavior for files that
  50            match F: pattern and matches of N: patterns.  By default,
  51            get_maintainer will not look at git log history when an F: pattern
  52            match occurs.  When an N: match occurs, git log history is used
  53            to also notify the people that have git commit signatures.
  54         K: *Content regex* (perl extended) pattern match in a patch or file.
  55            For instance:
  56            K: of_get_profile
  57               matches patches or files that contain "of_get_profile"
  58            K: \b(printk|pr_(info|err))\b
  59               matches patches or files that contain one or more of the words
  60               printk, pr_info or pr_err
  61            One regex pattern per line.  Multiple K: lines acceptable.
  62
  63 Maintainers List
  64 ----------------
  65
  66 .. note:: When reading this list, please look for the most precise areas
  67           first. When adding to this list, please keep the entries in
  68           alphabetical order.
  69
  70 3C59X NETWORK DRIVER
  71 M:      Steffen Klassert <klassert@kernel.org>
  72 L:      netdev@vger.kernel.org
  73 S:      Odd Fixes
  74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  75 F:      drivers/net/ethernet/3com/3c59x.c
  76
  77 3CR990 NETWORK DRIVER
  78 M:      David Dillow <dave@thedillows.org>
  79 L:      netdev@vger.kernel.org
  80 S:      Maintained
  81 F:      drivers/net/ethernet/3com/typhoon*
  82
  83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  84 M:      Adam Radford <aradford@gmail.com>
  85 L:      linux-scsi@vger.kernel.org
  86 S:      Supported
  87 W:      http://www.lsi.com
  88 F:      drivers/scsi/3w-*
  89
  90 53C700 AND 53C700-66 SCSI DRIVER
  91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  92 L:      linux-scsi@vger.kernel.org
  93 S:      Maintained
  94 F:      drivers/scsi/53c700*
  95
  96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  97 M:      Alexander Aring <alex.aring@gmail.com>
  98 L:      linux-bluetooth@vger.kernel.org
  99 L:      linux-wpan@vger.kernel.org
 100 S:      Maintained
 101 F:      Documentation/networking/6lowpan.rst
 102 F:      include/net/6lowpan.h
 103 F:      net/6lowpan/
 104
 105 6PACK NETWORK DRIVER FOR AX.25
 106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 107 L:      linux-hams@vger.kernel.org
 108 S:      Maintained
 109 F:      drivers/net/hamradio/6pack.c
 110
 111 802.11 (including CFG80211/NL80211)
 112 M:      Johannes Berg <johannes@sipsolutions.net>
 113 L:      linux-wireless@vger.kernel.org
 114 S:      Maintained
 115 W:      https://wireless.wiki.kernel.org/
 116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 119 F:      Documentation/driver-api/80211/cfg80211.rst
 120 F:      Documentation/networking/regulatory.rst
 121 F:      include/linux/ieee80211.h
 122 F:      include/net/cfg80211.h
 123 F:      include/net/ieee80211_radiotap.h
 124 F:      include/net/iw_handler.h
 125 F:      include/net/wext.h
 126 F:      include/uapi/linux/nl80211.h
 127 F:      include/uapi/linux/wireless.h
 128 F:      net/wireless/
 129
 130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 131 M:      Heiner Kallweit <hkallweit1@gmail.com>
 132 M:      nic_swsd@realtek.com
 133 L:      netdev@vger.kernel.org
 134 S:      Maintained
 135 F:      drivers/net/ethernet/realtek/r8169*
 136
 137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 139 L:      linux-serial@vger.kernel.org
 140 S:      Maintained
 141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 142 F:      drivers/tty/serial/8250*
 143 F:      include/linux/serial_8250.h
 144
 145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 146 L:      netdev@vger.kernel.org
 147 S:      Orphan / Obsolete
 148 F:      drivers/net/ethernet/8390/
 149
 150 9P FILE SYSTEM
 151 M:      Eric Van Hensbergen <ericvh@kernel.org>
 152 M:      Latchesar Ionkov <lucho@ionkov.net>
 153 M:      Dominique Martinet <asmadeus@codewreck.org>
 154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 155 L:      v9fs@lists.linux.dev
 156 S:      Maintained
 157 W:      http://github.com/v9fs
 158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 160 T:      git git://github.com/martinetd/linux.git
 161 F:      Documentation/filesystems/9p.rst
 162 F:      fs/9p/
 163 F:      include/net/9p/
 164 F:      include/trace/events/9p.h
 165 F:      include/uapi/linux/virtio_9p.h
 166 F:      net/9p/
 167
 168 A64FX DIAG DRIVER
 169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 170 S:      Supported
 171 F:      drivers/soc/fujitsu/a64fx-diag.c
 172
 173 A8293 MEDIA DRIVER
 174 M:      Antti Palosaari <crope@iki.fi>
 175 L:      linux-media@vger.kernel.org
 176 S:      Maintained
 177 W:      https://linuxtv.org
 178 W:      http://palosaari.fi/linux/
 179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 180 T:      git git://linuxtv.org/anttip/media_tree.git
 181 F:      drivers/media/dvb-frontends/a8293*
 182
 183 AACRAID SCSI RAID DRIVER
 184 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 185 L:      linux-scsi@vger.kernel.org
 186 S:      Supported
 187 W:      http://www.adaptec.com/
 188 F:      Documentation/scsi/aacraid.rst
 189 F:      drivers/scsi/aacraid/
 190
 191 AB8500 BATTERY AND CHARGER DRIVERS
 192 M:      Linus Walleij <linus.walleij@linaro.org>
 193 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 194 F:      drivers/power/supply/*ab8500*
 195
 196 ABI/API
 197 L:      linux-api@vger.kernel.org
 198 F:      include/linux/syscalls.h
 199 F:      kernel/sys_ni.c
 200 X:      arch/*/include/uapi/
 201 X:      include/uapi/
 202
 203 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 204 M:      Hans de Goede <hdegoede@redhat.com>
 205 L:      linux-hwmon@vger.kernel.org
 206 S:      Maintained
 207 F:      drivers/hwmon/abituguru.c
 208
 209 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 210 M:      Alistair John Strachan <alistair@devzero.co.uk>
 211 L:      linux-hwmon@vger.kernel.org
 212 S:      Maintained
 213 F:      drivers/hwmon/abituguru3.c
 214
 215 ACCES 104-DIO-48E GPIO DRIVER
 216 M:      William Breathitt Gray <william.gray@linaro.org>
 217 L:      linux-gpio@vger.kernel.org
 218 S:      Maintained
 219 F:      drivers/gpio/gpio-104-dio-48e.c
 220
 221 ACCES 104-IDI-48 GPIO DRIVER
 222 M:      William Breathitt Gray <william.gray@linaro.org>
 223 L:      linux-gpio@vger.kernel.org
 224 S:      Maintained
 225 F:      drivers/gpio/gpio-104-idi-48.c
 226
 227 ACCES 104-IDIO-16 GPIO DRIVER
 228 M:      William Breathitt Gray <william.gray@linaro.org>
 229 L:      linux-gpio@vger.kernel.org
 230 S:      Maintained
 231 F:      drivers/gpio/gpio-104-idio-16.c
 232
 233 ACCES 104-QUAD-8 DRIVER
 234 M:      William Breathitt Gray <william.gray@linaro.org>
 235 L:      linux-iio@vger.kernel.org
 236 S:      Maintained
 237 F:      drivers/counter/104-quad-8.c
 238
 239 ACCES IDIO-16 GPIO LIBRARY
 240 M:      William Breathitt Gray <william.gray@linaro.org>
 241 L:      linux-gpio@vger.kernel.org
 242 S:      Maintained
 243 F:      drivers/gpio/gpio-idio-16.c
 244 F:      drivers/gpio/gpio-idio-16.h
 245
 246 ACCES PCI-IDIO-16 GPIO DRIVER
 247 M:      William Breathitt Gray <william.gray@linaro.org>
 248 L:      linux-gpio@vger.kernel.org
 249 S:      Maintained
 250 F:      drivers/gpio/gpio-pci-idio-16.c
 251
 252 ACCES PCIe-IDIO-24 GPIO DRIVER
 253 M:      William Breathitt Gray <william.gray@linaro.org>
 254 L:      linux-gpio@vger.kernel.org
 255 S:      Maintained
 256 F:      drivers/gpio/gpio-pcie-idio-24.c
 257
 258 ACENIC DRIVER
 259 M:      Jes Sorensen <jes@trained-monkey.org>
 260 L:      linux-acenic@sunsite.dk
 261 S:      Maintained
 262 F:      drivers/net/ethernet/alteon/acenic*
 263
 264 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 265 M:      Peter Kaestle <peter@piie.net>
 266 L:      platform-driver-x86@vger.kernel.org
 267 S:      Maintained
 268 W:      http://piie.net/?section=acerhdf
 269 F:      drivers/platform/x86/acerhdf.c
 270
 271 ACER WMI LAPTOP EXTRAS
 272 M:      "Lee, Chun-Yi" <jlee@suse.com>
 273 L:      platform-driver-x86@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/platform/x86/acer-wmi.c
 276
 277 ACPI
 278 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 279 R:      Len Brown <lenb@kernel.org>
 280 L:      linux-acpi@vger.kernel.org
 281 S:      Supported
 282 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 283 B:      https://bugzilla.kernel.org
 284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 285 F:      Documentation/ABI/testing/configfs-acpi
 286 F:      Documentation/ABI/testing/sysfs-bus-acpi
 287 F:      Documentation/firmware-guide/acpi/
 288 F:      arch/x86/kernel/acpi/
 289 F:      arch/x86/pci/acpi.c
 290 F:      drivers/acpi/
 291 F:      drivers/pci/*/*acpi*
 292 F:      drivers/pci/*acpi*
 293 F:      drivers/pnp/pnpacpi/
 294 F:      include/acpi/
 295 F:      include/linux/acpi.h
 296 F:      include/linux/fwnode.h
 297 F:      tools/power/acpi/
 298
 299 ACPI APEI
 300 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 301 R:      Len Brown <lenb@kernel.org>
 302 R:      James Morse <james.morse@arm.com>
 303 R:      Tony Luck <tony.luck@intel.com>
 304 R:      Borislav Petkov <bp@alien8.de>
 305 L:      linux-acpi@vger.kernel.org
 306 F:      drivers/acpi/apei/
 307
 308 ACPI COMPONENT ARCHITECTURE (ACPICA)
 309 M:      Robert Moore <robert.moore@intel.com>
 310 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 311 L:      linux-acpi@vger.kernel.org
 312 L:      acpica-devel@lists.linuxfoundation.org
 313 S:      Supported
 314 W:      https://acpica.org/
 315 W:      https://github.com/acpica/acpica/
 316 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 317 B:      https://bugzilla.kernel.org
 318 B:      https://bugs.acpica.org
 319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 320 F:      drivers/acpi/acpica/
 321 F:      include/acpi/
 322 F:      tools/power/acpi/
 323
 324 ACPI FOR ARM64 (ACPI/arm64)
 325 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 326 M:      Hanjun Guo <guohanjun@huawei.com>
 327 M:      Sudeep Holla <sudeep.holla@arm.com>
 328 L:      linux-acpi@vger.kernel.org
 329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 330 S:      Maintained
 331 F:      drivers/acpi/arm64
 332
 333 ACPI FOR RISC-V (ACPI/riscv)
 334 M:      Sunil V L <sunilvl@ventanamicro.com>
 335 L:      linux-acpi@vger.kernel.org
 336 L:      linux-riscv@lists.infradead.org
 337 S:      Maintained
 338 F:      drivers/acpi/riscv/
 339
 340 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 341 M:      Sudeep Holla <sudeep.holla@arm.com>
 342 L:      linux-acpi@vger.kernel.org
 343 S:      Supported
 344 F:      drivers/mailbox/pcc.c
 345
 346 ACPI PMIC DRIVERS
 347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 348 M:      Len Brown <lenb@kernel.org>
 349 R:      Andy Shevchenko <andy@kernel.org>
 350 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 351 L:      linux-acpi@vger.kernel.org
 352 S:      Supported
 353 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 354 B:      https://bugzilla.kernel.org
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 F:      drivers/acpi/pmic/
 357
 358 ACPI SERIAL MULTI INSTANTIATE DRIVER
 359 M:      Hans de Goede <hdegoede@redhat.com>
 360 L:      platform-driver-x86@vger.kernel.org
 361 S:      Maintained
 362 F:      drivers/platform/x86/serial-multi-instantiate.c
 363
 364 ACPI THERMAL DRIVER
 365 M:      Rafael J. Wysocki <rafael@kernel.org>
 366 R:      Zhang Rui <rui.zhang@intel.com>
 367 L:      linux-acpi@vger.kernel.org
 368 S:      Supported
 369 B:      https://bugzilla.kernel.org
 370 F:      drivers/acpi/*thermal*
 371
 372 ACPI VIOT DRIVER
 373 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 374 L:      linux-acpi@vger.kernel.org
 375 L:      iommu@lists.linux.dev
 376 S:      Maintained
 377 F:      drivers/acpi/viot.c
 378 F:      include/linux/acpi_viot.h
 379
 380 ACPI WMI DRIVER
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Orphan
 383 F:      Documentation/driver-api/wmi.rst
 384 F:      Documentation/wmi/
 385 F:      drivers/platform/x86/wmi.c
 386 F:      include/uapi/linux/wmi.h
 387
 388 ACRN HYPERVISOR SERVICE MODULE
 389 M:      Fei Li <fei1.li@intel.com>
 390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 391 S:      Supported
 392 W:      https://projectacrn.org
 393 F:      Documentation/virt/acrn/
 394 F:      drivers/virt/acrn/
 395 F:      include/uapi/linux/acrn.h
 396
 397 AD1889 ALSA SOUND DRIVER
 398 L:      linux-parisc@vger.kernel.org
 399 S:      Maintained
 400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 401 F:      sound/pci/ad1889.*
 402
 403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 405 L:      linux-iio@vger.kernel.org
 406 S:      Supported
 407 F:      drivers/iio/potentiometer/ad5110.c
 408
 409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 410 M:      Michael Hennerich <michael.hennerich@analog.com>
 411 S:      Supported
 412 W:      http://wiki.analog.com/AD5254
 413 W:      https://ez.analog.com/linux-software-drivers
 414 F:      drivers/misc/ad525x_dpot.c
 415
 416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 417 M:      Michael Hennerich <michael.hennerich@analog.com>
 418 S:      Supported
 419 W:      http://wiki.analog.com/AD5398
 420 W:      https://ez.analog.com/linux-software-drivers
 421 F:      drivers/regulator/ad5398.c
 422
 423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 424 M:      Michael Hennerich <michael.hennerich@analog.com>
 425 S:      Supported
 426 W:      http://wiki.analog.com/AD7142
 427 W:      https://ez.analog.com/linux-software-drivers
 428 F:      drivers/input/misc/ad714x.c
 429
 430 AD7877 TOUCHSCREEN DRIVER
 431 M:      Michael Hennerich <michael.hennerich@analog.com>
 432 S:      Supported
 433 W:      http://wiki.analog.com/AD7877
 434 W:      https://ez.analog.com/linux-software-drivers
 435 F:      drivers/input/touchscreen/ad7877.c
 436
 437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 438 M:      Michael Hennerich <michael.hennerich@analog.com>
 439 S:      Supported
 440 W:      http://wiki.analog.com/AD7879
 441 W:      https://ez.analog.com/linux-software-drivers
 442 F:      drivers/input/touchscreen/ad7879.c
 443
 444 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 445 M:      Jiri Kosina <jikos@kernel.org>
 446 S:      Maintained
 447
 448 ADF7242 IEEE 802.15.4 RADIO DRIVER
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 L:      linux-wpan@vger.kernel.org
 451 S:      Supported
 452 W:      https://wiki.analog.com/ADF7242
 453 W:      https://ez.analog.com/linux-software-drivers
 454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 455 F:      drivers/net/ieee802154/adf7242.c
 456
 457 ADM1025 HARDWARE MONITOR DRIVER
 458 M:      Jean Delvare <jdelvare@suse.com>
 459 L:      linux-hwmon@vger.kernel.org
 460 S:      Maintained
 461 F:      Documentation/hwmon/adm1025.rst
 462 F:      drivers/hwmon/adm1025.c
 463
 464 ADM1029 HARDWARE MONITOR DRIVER
 465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      drivers/hwmon/adm1029.c
 469
 470 ADM8211 WIRELESS DRIVER
 471 L:      linux-wireless@vger.kernel.org
 472 S:      Orphan
 473 W:      https://wireless.wiki.kernel.org/
 474 F:      drivers/net/wireless/admtek/adm8211.*
 475
 476 ADP1653 FLASH CONTROLLER DRIVER
 477 M:      Sakari Ailus <sakari.ailus@iki.fi>
 478 L:      linux-media@vger.kernel.org
 479 S:      Maintained
 480 F:      drivers/media/i2c/adp1653.c
 481 F:      include/media/i2c/adp1653.h
 482
 483 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 S:      Supported
 486 W:      http://wiki.analog.com/ADP5520
 487 W:      https://ez.analog.com/linux-software-drivers
 488 F:      drivers/gpio/gpio-adp5520.c
 489 F:      drivers/input/keyboard/adp5520-keys.c
 490 F:      drivers/leds/leds-adp5520.c
 491 F:      drivers/mfd/adp5520.c
 492 F:      drivers/video/backlight/adp5520_bl.c
 493
 494 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 S:      Supported
 497 W:      http://wiki.analog.com/ADP5588
 498 W:      https://ez.analog.com/linux-software-drivers
 499 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 500 F:      drivers/input/keyboard/adp5588-keys.c
 501
 502 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 503 M:      Michael Hennerich <michael.hennerich@analog.com>
 504 S:      Supported
 505 W:      http://wiki.analog.com/ADP8860
 506 W:      https://ez.analog.com/linux-software-drivers
 507 F:      drivers/video/backlight/adp8860_bl.c
 508
 509 ADT746X FAN DRIVER
 510 M:      Colin Leroy <colin@colino.net>
 511 S:      Maintained
 512 F:      drivers/macintosh/therm_adt746x.c
 513
 514 ADT7475 HARDWARE MONITOR DRIVER
 515 M:      Jean Delvare <jdelvare@suse.com>
 516 L:      linux-hwmon@vger.kernel.org
 517 S:      Maintained
 518 F:      Documentation/hwmon/adt7475.rst
 519 F:      drivers/hwmon/adt7475.c
 520
 521 ADVANSYS SCSI DRIVER
 522 M:      Matthew Wilcox <willy@infradead.org>
 523 M:      Hannes Reinecke <hare@suse.com>
 524 L:      linux-scsi@vger.kernel.org
 525 S:      Maintained
 526 F:      Documentation/scsi/advansys.rst
 527 F:      drivers/scsi/advansys.c
 528
 529 ADVANTECH SWBTN DRIVER
 530 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 531 L:      platform-driver-x86@vger.kernel.org
 532 S:      Maintained
 533 F:      drivers/platform/x86/adv_swbutton.c
 534
 535 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 536 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 537 S:      Supported
 538 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 539 F:      drivers/iio/accel/adxl313*
 540
 541 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 542 M:      Michael Hennerich <michael.hennerich@analog.com>
 543 S:      Supported
 544 W:      http://wiki.analog.com/ADXL345
 545 W:      https://ez.analog.com/linux-software-drivers
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547 F:      drivers/input/misc/adxl34x.c
 548
 549 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 550 M:      Puranjay Mohan <puranjay12@gmail.com>
 551 L:      linux-iio@vger.kernel.org
 552 S:      Supported
 553 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 554 F:      drivers/iio/accel/adxl355.h
 555 F:      drivers/iio/accel/adxl355_core.c
 556 F:      drivers/iio/accel/adxl355_i2c.c
 557 F:      drivers/iio/accel/adxl355_spi.c
 558
 559 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 560 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 561 L:      linux-iio@vger.kernel.org
 562 S:      Supported
 563 W:      https://ez.analog.com/linux-software-drivers
 564 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 565 F:      drivers/iio/accel/adxl367*
 566
 567 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 568 M:      Michael Hennerich <michael.hennerich@analog.com>
 569 S:      Supported
 570 W:      https://ez.analog.com/linux-software-drivers
 571 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 572 F:      drivers/iio/accel/adxl372.c
 573 F:      drivers/iio/accel/adxl372_i2c.c
 574 F:      drivers/iio/accel/adxl372_spi.c
 575
 576 AF9013 MEDIA DRIVER
 577 M:      Antti Palosaari <crope@iki.fi>
 578 L:      linux-media@vger.kernel.org
 579 S:      Maintained
 580 W:      https://linuxtv.org
 581 W:      http://palosaari.fi/linux/
 582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 583 T:      git git://linuxtv.org/anttip/media_tree.git
 584 F:      drivers/media/dvb-frontends/af9013*
 585
 586 AF9033 MEDIA DRIVER
 587 M:      Antti Palosaari <crope@iki.fi>
 588 L:      linux-media@vger.kernel.org
 589 S:      Maintained
 590 W:      https://linuxtv.org
 591 W:      http://palosaari.fi/linux/
 592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 593 T:      git git://linuxtv.org/anttip/media_tree.git
 594 F:      drivers/media/dvb-frontends/af9033*
 595
 596 AFFS FILE SYSTEM
 597 M:      David Sterba <dsterba@suse.com>
 598 L:      linux-fsdevel@vger.kernel.org
 599 S:      Odd Fixes
 600 F:      Documentation/filesystems/affs.rst
 601 F:      fs/affs/
 602
 603 AFS FILESYSTEM
 604 M:      David Howells <dhowells@redhat.com>
 605 M:      Marc Dionne <marc.dionne@auristor.com>
 606 L:      linux-afs@lists.infradead.org
 607 S:      Supported
 608 W:      https://www.infradead.org/~dhowells/kafs/
 609 F:      Documentation/filesystems/afs.rst
 610 F:      fs/afs/
 611 F:      include/trace/events/afs.h
 612
 613 AGPGART DRIVER
 614 M:      David Airlie <airlied@redhat.com>
 615 L:      dri-devel@lists.freedesktop.org
 616 S:      Maintained
 617 T:      git git://anongit.freedesktop.org/drm/drm
 618 F:      drivers/char/agp/
 619 F:      include/linux/agp*
 620 F:      include/uapi/linux/agp*
 621
 622 AHA152X SCSI DRIVER
 623 M:      "Juergen E. Fischer" <fischer@norbit.de>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aha152x*
 627 F:      drivers/scsi/pcmcia/aha152x*
 628
 629 AIC7XXX / AIC79XX SCSI DRIVER
 630 M:      Hannes Reinecke <hare@suse.com>
 631 L:      linux-scsi@vger.kernel.org
 632 S:      Maintained
 633 F:      drivers/scsi/aic7xxx/
 634
 635 AIMSLAB FM RADIO RECEIVER DRIVER
 636 M:      Hans Verkuil <hverkuil@xs4all.nl>
 637 L:      linux-media@vger.kernel.org
 638 S:      Maintained
 639 W:      https://linuxtv.org
 640 T:      git git://linuxtv.org/media_tree.git
 641 F:      drivers/media/radio/radio-aimslab*
 642
 643 AIO
 644 M:      Benjamin LaHaise <bcrl@kvack.org>
 645 L:      linux-aio@kvack.org
 646 S:      Supported
 647 F:      fs/aio.c
 648 F:      include/linux/*aio*.h
 649
 650 AIRSPY MEDIA DRIVER
 651 M:      Antti Palosaari <crope@iki.fi>
 652 L:      linux-media@vger.kernel.org
 653 S:      Maintained
 654 W:      https://linuxtv.org
 655 W:      http://palosaari.fi/linux/
 656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 657 T:      git git://linuxtv.org/anttip/media_tree.git
 658 F:      drivers/media/usb/airspy/
 659
 660 ALACRITECH GIGABIT ETHERNET DRIVER
 661 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 662 S:      Maintained
 663 F:      drivers/net/ethernet/alacritech/*
 664
 665 ALCATEL SPEEDTOUCH USB DRIVER
 666 M:      Duncan Sands <duncan.sands@free.fr>
 667 L:      linux-usb@vger.kernel.org
 668 S:      Maintained
 669 W:      http://www.linux-usb.org/SpeedTouch/
 670 F:      drivers/usb/atm/speedtch.c
 671 F:      drivers/usb/atm/usbatm.c
 672
 673 ALCHEMY AU1XX0 MMC DRIVER
 674 M:      Manuel Lauss <manuel.lauss@gmail.com>
 675 S:      Maintained
 676 F:      drivers/mmc/host/au1xmmc.c
 677
 678 ALI1563 I2C DRIVER
 679 M:      Rudolf Marek <r.marek@assembler.cz>
 680 L:      linux-i2c@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/i2c/busses/i2c-ali1563.rst
 683 F:      drivers/i2c/busses/i2c-ali1563.c
 684
 685 ALIBABA ELASTIC RDMA DRIVER
 686 M:      Cheng Xu <chengyou@linux.alibaba.com>
 687 M:      Kai Shen <kaishen@linux.alibaba.com>
 688 L:      linux-rdma@vger.kernel.org
 689 S:      Supported
 690 F:      drivers/infiniband/hw/erdma
 691 F:      include/uapi/rdma/erdma-abi.h
 692
 693 ALIBABA PMU DRIVER
 694 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 695 S:      Supported
 696 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 697 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 698
 699 ALIENWARE WMI DRIVER
 700 L:      Dell.Client.Kernel@dell.com
 701 S:      Maintained
 702 F:      drivers/platform/x86/dell/alienware-wmi.c
 703
 704 ALLEGRO DVT VIDEO IP CORE DRIVER
 705 M:      Michael Tretter <m.tretter@pengutronix.de>
 706 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 707 L:      linux-media@vger.kernel.org
 708 S:      Maintained
 709 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 710 F:      drivers/media/platform/allegro-dvt/
 711
 712 ALLWINNER A10 CSI DRIVER
 713 M:      Maxime Ripard <mripard@kernel.org>
 714 L:      linux-media@vger.kernel.org
 715 S:      Maintained
 716 T:      git git://linuxtv.org/media_tree.git
 717 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 718 F:      drivers/media/platform/sunxi/sun4i-csi/
 719
 720 ALLWINNER A31 CSI DRIVER
 721 M:      Yong Deng <yong.deng@magewell.com>
 722 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 723 L:      linux-media@vger.kernel.org
 724 S:      Maintained
 725 T:      git git://linuxtv.org/media_tree.git
 726 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 727 F:      drivers/media/platform/sunxi/sun6i-csi/
 728
 729 ALLWINNER A31 ISP DRIVER
 730 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 731 L:      linux-media@vger.kernel.org
 732 S:      Maintained
 733 T:      git git://linuxtv.org/media_tree.git
 734 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 735 F:      drivers/staging/media/sunxi/sun6i-isp/
 736 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 737
 738 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 739 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 740 L:      linux-media@vger.kernel.org
 741 S:      Maintained
 742 T:      git git://linuxtv.org/media_tree.git
 743 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 744 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 745
 746 ALLWINNER CPUFREQ DRIVER
 747 M:      Yangtao Li <tiny.windzz@gmail.com>
 748 L:      linux-pm@vger.kernel.org
 749 S:      Maintained
 750 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 751 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 752
 753 ALLWINNER CRYPTO DRIVERS
 754 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 755 L:      linux-crypto@vger.kernel.org
 756 S:      Maintained
 757 F:      drivers/crypto/allwinner/
 758
 759 ALLWINNER DMIC DRIVERS
 760 M:      Ban Tao <fengzheng923@gmail.com>
 761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 764 F:      sound/soc/sunxi/sun50i-dmic.c
 765
 766 ALLWINNER HARDWARE SPINLOCK SUPPORT
 767 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 770 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 771
 772 ALLWINNER THERMAL DRIVER
 773 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 774 M:      Yangtao Li <tiny.windzz@gmail.com>
 775 L:      linux-pm@vger.kernel.org
 776 S:      Maintained
 777 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 778 F:      drivers/thermal/sun8i_thermal.c
 779
 780 ALLWINNER VPU DRIVER
 781 M:      Maxime Ripard <mripard@kernel.org>
 782 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 783 L:      linux-media@vger.kernel.org
 784 S:      Maintained
 785 F:      drivers/staging/media/sunxi/cedrus/
 786
 787 ALPHA PORT
 788 M:      Richard Henderson <richard.henderson@linaro.org>
 789 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 790 M:      Matt Turner <mattst88@gmail.com>
 791 L:      linux-alpha@vger.kernel.org
 792 S:      Odd Fixes
 793 F:      arch/alpha/
 794
 795 ALPS PS/2 TOUCHPAD DRIVER
 796 R:      Pali Rohár <pali@kernel.org>
 797 F:      drivers/input/mouse/alps.*
 798
 799 ALTERA I2C CONTROLLER DRIVER
 800 M:      Thor Thayer <thor.thayer@linux.intel.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 803 F:      drivers/i2c/busses/i2c-altera.c
 804
 805 ALTERA MAILBOX DRIVER
 806 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 807 S:      Maintained
 808 F:      drivers/mailbox/mailbox-altera.c
 809
 810 ALTERA MSGDMA IP CORE DRIVER
 811 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 812 R:      Stefan Roese <sr@denx.de>
 813 L:      dmaengine@vger.kernel.org
 814 S:      Odd Fixes
 815 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 816 F:      drivers/dma/altera-msgdma.c
 817
 818 ALTERA PIO DRIVER
 819 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 820 L:      linux-gpio@vger.kernel.org
 821 S:      Maintained
 822 F:      drivers/gpio/gpio-altera.c
 823
 824 ALTERA SYSTEM MANAGER DRIVER
 825 M:      Thor Thayer <thor.thayer@linux.intel.com>
 826 S:      Maintained
 827 F:      drivers/mfd/altera-sysmgr.c
 828 F:      include/linux/mfd/altera-sysmgr.h
 829
 830 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/gpio/gpio-altera-a10sr.c
 834 F:      drivers/mfd/altera-a10sr.c
 835 F:      drivers/reset/reset-a10sr.c
 836 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 837 F:      include/linux/mfd/altera-a10sr.h
 838
 839 ALTERA TRIPLE SPEED ETHERNET DRIVER
 840 M:      Joyce Ooi <joyce.ooi@intel.com>
 841 L:      netdev@vger.kernel.org
 842 S:      Maintained
 843 F:      drivers/net/ethernet/altera/
 844
 845 ALTERA UART/JTAG UART SERIAL DRIVERS
 846 M:      Tobias Klauser <tklauser@distanz.ch>
 847 L:      linux-serial@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/tty/serial/altera_jtaguart.c
 850 F:      drivers/tty/serial/altera_uart.c
 851 F:      include/linux/altera_jtaguart.h
 852 F:      include/linux/altera_uart.h
 853
 854 AMAZON ANNAPURNA LABS FIC DRIVER
 855 M:      Talel Shenhar <talel@amazon.com>
 856 S:      Maintained
 857 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 858 F:      drivers/irqchip/irq-al-fic.c
 859
 860 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 861 M:      Talel Shenhar <talel@amazon.com>
 862 M:      Talel Shenhar <talelshenhar@gmail.com>
 863 S:      Maintained
 864 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 865 F:      drivers/edac/al_mc_edac.c
 866
 867 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 868 M:      Talel Shenhar <talel@amazon.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 871 F:      drivers/thermal/thermal_mmio.c
 872
 873 AMAZON ETHERNET DRIVERS
 874 M:      Shay Agroskin <shayagr@amazon.com>
 875 M:      Arthur Kiyanovski <akiyano@amazon.com>
 876 R:      David Arinzon <darinzon@amazon.com>
 877 R:      Noam Dagan <ndagan@amazon.com>
 878 R:      Saeed Bishara <saeedb@amazon.com>
 879 L:      netdev@vger.kernel.org
 880 S:      Supported
 881 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 882 F:      drivers/net/ethernet/amazon/
 883
 884 AMAZON RDMA EFA DRIVER
 885 M:      Michael Margolin <mrgolin@amazon.com>
 886 R:      Gal Pressman <gal.pressman@linux.dev>
 887 R:      Yossi Leybovich <sleybo@amazon.com>
 888 L:      linux-rdma@vger.kernel.org
 889 S:      Supported
 890 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 891 F:      drivers/infiniband/hw/efa/
 892 F:      include/uapi/rdma/efa-abi.h
 893
 894 AMD CDX BUS DRIVER
 895 M:      Nipun Gupta <nipun.gupta@amd.com>
 896 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 897 S:      Maintained
 898 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 899 F:      drivers/cdx/*
 900 F:      include/linux/cdx/*
 901
 902 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 903 M:      Tom Lendacky <thomas.lendacky@amd.com>
 904 M:      John Allen <john.allen@amd.com>
 905 L:      linux-crypto@vger.kernel.org
 906 S:      Supported
 907 F:      drivers/crypto/ccp/
 908 F:      include/linux/ccp.h
 909
 910 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 911 M:      Brijesh Singh <brijesh.singh@amd.com>
 912 M:      Tom Lendacky <thomas.lendacky@amd.com>
 913 L:      linux-crypto@vger.kernel.org
 914 S:      Supported
 915 F:      drivers/crypto/ccp/sev*
 916 F:      include/uapi/linux/psp-sev.h
 917
 918 AMD DISPLAY CORE
 919 M:      Harry Wentland <harry.wentland@amd.com>
 920 M:      Leo Li <sunpeng.li@amd.com>
 921 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 922 L:      amd-gfx@lists.freedesktop.org
 923 S:      Supported
 924 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 925 F:      drivers/gpu/drm/amd/display/
 926
 927 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 928 M:      Huang Rui <ray.huang@amd.com>
 929 L:      linux-hwmon@vger.kernel.org
 930 S:      Supported
 931 F:      Documentation/hwmon/fam15h_power.rst
 932 F:      drivers/hwmon/fam15h_power.c
 933
 934 AMD FCH GPIO DRIVER
 935 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 936 L:      linux-gpio@vger.kernel.org
 937 S:      Maintained
 938 F:      drivers/gpio/gpio-amd-fch.c
 939 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 940
 941 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 942 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 943 S:      Orphan
 944 F:      drivers/usb/gadget/udc/amd5536udc.*
 945
 946 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 947 M:      Andres Salomon <dilinger@queued.net>
 948 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 949 S:      Supported
 950 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 951 F:      arch/x86/include/asm/geode.h
 952 F:      drivers/char/hw_random/geode-rng.c
 953 F:      drivers/crypto/geode*
 954 F:      drivers/video/fbdev/geode/
 955
 956 AMD HSMP DRIVER
 957 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 958 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 959 L:      platform-driver-x86@vger.kernel.org
 960 S:      Maintained
 961 F:      Documentation/arch/x86/amd_hsmp.rst
 962 F:      arch/x86/include/asm/amd_hsmp.h
 963 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 964 F:      drivers/platform/x86/amd/hsmp.c
 965
 966 AMD IOMMU (AMD-VI)
 967 M:      Joerg Roedel <joro@8bytes.org>
 968 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 969 L:      iommu@lists.linux.dev
 970 S:      Maintained
 971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 972 F:      drivers/iommu/amd/
 973 F:      include/linux/amd-iommu.h
 974
 975 AMD KFD
 976 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 977 L:      amd-gfx@lists.freedesktop.org
 978 S:      Supported
 979 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 980 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 981 F:      drivers/gpu/drm/amd/amdkfd/
 982 F:      drivers/gpu/drm/amd/include/cik_structs.h
 983 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 984 F:      drivers/gpu/drm/amd/include/v9_structs.h
 985 F:      drivers/gpu/drm/amd/include/vi_structs.h
 986 F:      include/uapi/linux/kfd_ioctl.h
 987 F:      include/uapi/linux/kfd_sysfs.h
 988
 989 AMD MP2 I2C DRIVER
 990 M:      Elie Morisse <syniurge@gmail.com>
 991 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 992 L:      linux-i2c@vger.kernel.org
 993 S:      Maintained
 994 F:      drivers/i2c/busses/i2c-amd-mp2*
 995
 996 AMD PDS CORE DRIVER
 997 M:      Shannon Nelson <shannon.nelson@amd.com>
 998 M:      Brett Creeley <brett.creeley@amd.com>
 999 L:      netdev@vger.kernel.org
1000 S:      Supported
1001 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1002 F:      drivers/net/ethernet/amd/pds_core/
1003 F:      include/linux/pds/
1004
1005 AMD PMC DRIVER
1006 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1007 L:      platform-driver-x86@vger.kernel.org
1008 S:      Maintained
1009 F:      drivers/platform/x86/amd/pmc.c
1010
1011 AMD PMF DRIVER
1012 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1013 L:      platform-driver-x86@vger.kernel.org
1014 S:      Maintained
1015 F:      Documentation/ABI/testing/sysfs-amd-pmf
1016 F:      drivers/platform/x86/amd/pmf/
1017
1018 AMD POWERPLAY AND SWSMU
1019 M:      Evan Quan <evan.quan@amd.com>
1020 L:      amd-gfx@lists.freedesktop.org
1021 S:      Supported
1022 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1023 F:      drivers/gpu/drm/amd/pm/
1024
1025 AMD PSTATE DRIVER
1026 M:      Huang Rui <ray.huang@amd.com>
1027 L:      linux-pm@vger.kernel.org
1028 S:      Supported
1029 F:      Documentation/admin-guide/pm/amd-pstate.rst
1030 F:      drivers/cpufreq/amd-pstate*
1031 F:      include/linux/amd-pstate.h
1032 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1033
1034 AMD PTDMA DRIVER
1035 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1036 L:      dmaengine@vger.kernel.org
1037 S:      Maintained
1038 F:      drivers/dma/ptdma/
1039
1040 AMD SEATTLE DEVICE TREE SUPPORT
1041 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1042 M:      Tom Lendacky <thomas.lendacky@amd.com>
1043 S:      Supported
1044 F:      arch/arm64/boot/dts/amd/
1045
1046 AMD SENSOR FUSION HUB DRIVER
1047 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1048 L:      linux-input@vger.kernel.org
1049 S:      Maintained
1050 F:      Documentation/hid/amd-sfh*
1051 F:      drivers/hid/amd-sfh-hid/
1052
1053 AMD SPI DRIVER
1054 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1055 S:      Maintained
1056 F:      drivers/spi/spi-amd.c
1057
1058 AMD XGBE DRIVER
1059 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1060 L:      netdev@vger.kernel.org
1061 S:      Supported
1062 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1063 F:      drivers/net/ethernet/amd/xgbe/
1064
1065 AMLOGIC DDR PMU DRIVER
1066 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1067 L:      linux-amlogic@lists.infradead.org
1068 S:      Supported
1069 W:      http://www.amlogic.com
1070 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1071 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1072 F:      drivers/perf/amlogic/
1073 F:      include/soc/amlogic/
1074
1075 AMPHION VPU CODEC V4L2 DRIVER
1076 M:      Ming Qian <ming.qian@nxp.com>
1077 M:      Shijie Qin <shijie.qin@nxp.com>
1078 M:      Zhou Peng <eagle.zhou@nxp.com>
1079 L:      linux-media@vger.kernel.org
1080 S:      Maintained
1081 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1082 F:      drivers/media/platform/amphion/
1083
1084 AMS AS73211 DRIVER
1085 M:      Christian Eggers <ceggers@arri.de>
1086 L:      linux-iio@vger.kernel.org
1087 S:      Maintained
1088 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1089 F:      drivers/iio/light/as73211.c
1090
1091 AMT (Automatic Multicast Tunneling)
1092 M:      Taehee Yoo <ap420073@gmail.com>
1093 L:      netdev@vger.kernel.org
1094 S:      Maintained
1095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1097 F:      drivers/net/amt.c
1098
1099 ANALOG DEVICES INC AD3552R DRIVER
1100 M:      Nuno Sá <nuno.sa@analog.com>
1101 L:      linux-iio@vger.kernel.org
1102 S:      Supported
1103 W:      https://ez.analog.com/linux-software-drivers
1104 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1105 F:      drivers/iio/dac/ad3552r.c
1106
1107 ANALOG DEVICES INC AD4130 DRIVER
1108 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1109 L:      linux-iio@vger.kernel.org
1110 S:      Supported
1111 W:      http://ez.analog.com/community/linux-device-drivers
1112 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1113 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1114 F:      drivers/iio/adc/ad4130.c
1115
1116 ANALOG DEVICES INC AD7192 DRIVER
1117 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1118 L:      linux-iio@vger.kernel.org
1119 S:      Supported
1120 W:      https://ez.analog.com/linux-software-drivers
1121 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1122 F:      drivers/iio/adc/ad7192.c
1123
1124 ANALOG DEVICES INC AD7292 DRIVER
1125 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1126 L:      linux-iio@vger.kernel.org
1127 S:      Supported
1128 W:      https://ez.analog.com/linux-software-drivers
1129 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1130 F:      drivers/iio/adc/ad7292.c
1131
1132 ANALOG DEVICES INC AD7293 DRIVER
1133 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      https://ez.analog.com/linux-software-drivers
1137 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1138 F:      drivers/iio/dac/ad7293.c
1139
1140 ANALOG DEVICES INC AD74115 DRIVER
1141 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1142 L:      linux-iio@vger.kernel.org
1143 S:      Supported
1144 W:      http://ez.analog.com/community/linux-device-drivers
1145 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1146 F:      drivers/iio/addac/ad74115.c
1147
1148 ANALOG DEVICES INC AD74413R DRIVER
1149 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1150 L:      linux-iio@vger.kernel.org
1151 S:      Supported
1152 W:      https://ez.analog.com/linux-software-drivers
1153 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1154 F:      drivers/iio/addac/ad74413r.c
1155 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1156
1157 ANALOG DEVICES INC AD7768-1 DRIVER
1158 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1159 L:      linux-iio@vger.kernel.org
1160 S:      Supported
1161 W:      https://ez.analog.com/linux-software-drivers
1162 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1163 F:      drivers/iio/adc/ad7768-1.c
1164
1165 ANALOG DEVICES INC AD7780 DRIVER
1166 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1167 M:      Renato Lui Geh <renatogeh@gmail.com>
1168 L:      linux-iio@vger.kernel.org
1169 S:      Supported
1170 W:      https://ez.analog.com/linux-software-drivers
1171 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1172 F:      drivers/iio/adc/ad7780.c
1173
1174 ANALOG DEVICES INC ADA4250 DRIVER
1175 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1176 L:      linux-iio@vger.kernel.org
1177 S:      Supported
1178 W:      https://ez.analog.com/linux-software-drivers
1179 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1180 F:      drivers/iio/amplifiers/ada4250.c
1181
1182 ANALOG DEVICES INC ADF4377 DRIVER
1183 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1184 L:      linux-iio@vger.kernel.org
1185 S:      Supported
1186 W:      https://ez.analog.com/linux-software-drivers
1187 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1188 F:      drivers/iio/frequency/adf4377.c
1189
1190 ANALOG DEVICES INC ADGS1408 DRIVER
1191 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1192 S:      Supported
1193 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1194 F:      drivers/mux/adgs1408.c
1195
1196 ANALOG DEVICES INC ADIN DRIVER
1197 M:      Michael Hennerich <michael.hennerich@analog.com>
1198 L:      netdev@vger.kernel.org
1199 S:      Supported
1200 W:      https://ez.analog.com/linux-software-drivers
1201 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1202 F:      drivers/net/phy/adin.c
1203
1204 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1205 M:      Nuno Sa <nuno.sa@analog.com>
1206 L:      linux-iio@vger.kernel.org
1207 S:      Supported
1208 F:      drivers/iio/imu/adis.c
1209 F:      drivers/iio/imu/adis_buffer.c
1210 F:      drivers/iio/imu/adis_trigger.c
1211 F:      include/linux/iio/imu/adis.h
1212
1213 ANALOG DEVICES INC ADIS16460 DRIVER
1214 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1215 L:      linux-iio@vger.kernel.org
1216 S:      Supported
1217 W:      https://ez.analog.com/linux-software-drivers
1218 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1219 F:      drivers/iio/imu/adis16460.c
1220
1221 ANALOG DEVICES INC ADIS16475 DRIVER
1222 M:      Nuno Sa <nuno.sa@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/imu/adi,adis16475.yaml
1227 F:      drivers/iio/imu/adis16475.c
1228
1229 ANALOG DEVICES INC ADM1177 DRIVER
1230 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1231 L:      linux-hwmon@vger.kernel.org
1232 S:      Supported
1233 W:      https://ez.analog.com/linux-software-drivers
1234 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1235 F:      drivers/hwmon/adm1177.c
1236
1237 ANALOG DEVICES INC ADMV1013 DRIVER
1238 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1239 L:      linux-iio@vger.kernel.org
1240 S:      Supported
1241 W:      https://ez.analog.com/linux-software-drivers
1242 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1243 F:      drivers/iio/frequency/admv1013.c
1244
1245 ANALOG DEVICES INC ADMV1014 DRIVER
1246 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1247 L:      linux-iio@vger.kernel.org
1248 S:      Supported
1249 W:      https://ez.analog.com/linux-software-drivers
1250 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1251 F:      drivers/iio/frequency/admv1014.c
1252
1253 ANALOG DEVICES INC ADMV8818 DRIVER
1254 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1255 L:      linux-iio@vger.kernel.org
1256 S:      Supported
1257 W:      https://ez.analog.com/linux-software-drivers
1258 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1259 F:      drivers/iio/filter/admv8818.c
1260
1261 ANALOG DEVICES INC ADP5061 DRIVER
1262 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1263 L:      linux-pm@vger.kernel.org
1264 S:      Supported
1265 W:      https://ez.analog.com/linux-software-drivers
1266 F:      drivers/power/supply/adp5061.c
1267
1268 ANALOG DEVICES INC ADRF6780 DRIVER
1269 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1270 L:      linux-iio@vger.kernel.org
1271 S:      Supported
1272 W:      https://ez.analog.com/linux-software-drivers
1273 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1274 F:      drivers/iio/frequency/adrf6780.c
1275
1276 ANALOG DEVICES INC ADV7180 DRIVER
1277 M:      Lars-Peter Clausen <lars@metafoo.de>
1278 L:      linux-media@vger.kernel.org
1279 S:      Supported
1280 W:      https://ez.analog.com/linux-software-drivers
1281 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1282 F:      drivers/media/i2c/adv7180.c
1283
1284 ANALOG DEVICES INC ADV748X DRIVER
1285 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1286 L:      linux-media@vger.kernel.org
1287 S:      Maintained
1288 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1289 F:      drivers/media/i2c/adv748x/*
1290
1291 ANALOG DEVICES INC ADV7511 DRIVER
1292 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1293 L:      linux-media@vger.kernel.org
1294 S:      Maintained
1295 F:      drivers/media/i2c/adv7511*
1296
1297 ANALOG DEVICES INC ADV7604 DRIVER
1298 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1299 L:      linux-media@vger.kernel.org
1300 S:      Maintained
1301 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1302 F:      drivers/media/i2c/adv7604*
1303
1304 ANALOG DEVICES INC ADV7842 DRIVER
1305 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1306 L:      linux-media@vger.kernel.org
1307 S:      Maintained
1308 F:      drivers/media/i2c/adv7842*
1309
1310 ANALOG DEVICES INC ADXRS290 DRIVER
1311 M:      Nishant Malpani <nish.malpani25@gmail.com>
1312 L:      linux-iio@vger.kernel.org
1313 S:      Supported
1314 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1315 F:      drivers/iio/gyro/adxrs290.c
1316
1317 ANALOG DEVICES INC ASOC CODEC DRIVERS
1318 M:      Lars-Peter Clausen <lars@metafoo.de>
1319 M:      Nuno Sá <nuno.sa@analog.com>
1320 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1321 S:      Supported
1322 W:      http://wiki.analog.com/
1323 W:      https://ez.analog.com/linux-software-drivers
1324 F:      sound/soc/codecs/ad1*
1325 F:      sound/soc/codecs/ad7*
1326 F:      sound/soc/codecs/adau*
1327 F:      sound/soc/codecs/adav*
1328 F:      sound/soc/codecs/sigmadsp.*
1329 F:      sound/soc/codecs/ssm*
1330
1331 ANALOG DEVICES INC DMA DRIVERS
1332 M:      Lars-Peter Clausen <lars@metafoo.de>
1333 S:      Supported
1334 W:      https://ez.analog.com/linux-software-drivers
1335 F:      drivers/dma/dma-axi-dmac.c
1336
1337 ANALOG DEVICES INC IIO DRIVERS
1338 M:      Lars-Peter Clausen <lars@metafoo.de>
1339 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1340 S:      Supported
1341 W:      http://wiki.analog.com/
1342 W:      https://ez.analog.com/linux-software-drivers
1343 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1344 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1345 F:      Documentation/devicetree/bindings/iio/*/adi,*
1346 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1347 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1348 F:      drivers/iio/*/ad*
1349 F:      drivers/iio/adc/ltc249*
1350 F:      drivers/iio/amplifiers/hmc425a.c
1351 F:      drivers/staging/iio/*/ad*
1352 X:      drivers/iio/*/adjd*
1353
1354 ANALOG DEVICES INC MAX31760 DRIVER
1355 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1356 S:      Maintained
1357 W:      http://wiki.analog.com/
1358 W:      https://ez.analog.com/linux-software-drivers
1359 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1360 F:      Documentation/hwmon/max31760.rst
1361 F:      drivers/hwmon/max31760.c
1362
1363 ANALOGBITS PLL LIBRARIES
1364 M:      Paul Walmsley <paul.walmsley@sifive.com>
1365 S:      Supported
1366 F:      drivers/clk/analogbits/*
1367 F:      include/linux/clk/analogbits*
1368
1369 ANDROID DRIVERS
1370 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1371 M:      Arve Hjønnevåg <arve@android.com>
1372 M:      Todd Kjos <tkjos@android.com>
1373 M:      Martijn Coenen <maco@android.com>
1374 M:      Joel Fernandes <joel@joelfernandes.org>
1375 M:      Christian Brauner <christian@brauner.io>
1376 M:      Carlos Llamas <cmllamas@google.com>
1377 M:      Suren Baghdasaryan <surenb@google.com>
1378 L:      linux-kernel@vger.kernel.org
1379 S:      Supported
1380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1381 F:      drivers/android/
1382
1383 ANDROID GOLDFISH PIC DRIVER
1384 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1385 S:      Supported
1386 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1387 F:      drivers/irqchip/irq-goldfish-pic.c
1388
1389 ANDROID GOLDFISH RTC DRIVER
1390 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1391 S:      Supported
1392 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1393 F:      drivers/rtc/rtc-goldfish.c
1394
1395 AOA (Apple Onboard Audio) ALSA DRIVER
1396 M:      Johannes Berg <johannes@sipsolutions.net>
1397 L:      linuxppc-dev@lists.ozlabs.org
1398 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1399 S:      Maintained
1400 F:      sound/aoa/
1401
1402 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1403 M:      William Breathitt Gray <william.gray@linaro.org>
1404 L:      linux-iio@vger.kernel.org
1405 S:      Maintained
1406 F:      drivers/iio/addac/stx104.c
1407
1408 APM DRIVER
1409 M:      Jiri Kosina <jikos@kernel.org>
1410 S:      Odd fixes
1411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1412 F:      arch/x86/kernel/apm_32.c
1413 F:      drivers/char/apm-emulation.c
1414 F:      include/linux/apm_bios.h
1415 F:      include/uapi/linux/apm_bios.h
1416
1417 APPARMOR SECURITY MODULE
1418 M:      John Johansen <john.johansen@canonical.com>
1419 M:      John Johansen <john@apparmor.net>
1420 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1421 S:      Supported
1422 W:      apparmor.net
1423 B:      https://gitlab.com/apparmor/apparmor-kernel
1424 C:      irc://irc.oftc.net/apparmor
1425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1426 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1427 F:      Documentation/admin-guide/LSM/apparmor.rst
1428 F:      security/apparmor/
1429
1430 APPLE BCM5974 MULTITOUCH DRIVER
1431 M:      Henrik Rydberg <rydberg@bitmath.org>
1432 L:      linux-input@vger.kernel.org
1433 S:      Odd fixes
1434 F:      drivers/input/mouse/bcm5974.c
1435
1436 APPLE PCIE CONTROLLER DRIVER
1437 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1438 M:      Marc Zyngier <maz@kernel.org>
1439 L:      linux-pci@vger.kernel.org
1440 S:      Maintained
1441 F:      drivers/pci/controller/pcie-apple.c
1442
1443 APPLE SMC DRIVER
1444 M:      Henrik Rydberg <rydberg@bitmath.org>
1445 L:      linux-hwmon@vger.kernel.org
1446 S:      Odd fixes
1447 F:      drivers/hwmon/applesmc.c
1448
1449 APPLETALK NETWORK LAYER
1450 L:      netdev@vger.kernel.org
1451 S:      Odd fixes
1452 F:      drivers/net/appletalk/
1453 F:      include/linux/atalk.h
1454 F:      include/uapi/linux/atalk.h
1455 F:      net/appletalk/
1456
1457 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1459 S:      Supported
1460 F:      arch/arm64/boot/dts/apm/
1461
1462 APPLIED MICRO (APM) X-GENE SOC EDAC
1463 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1464 S:      Supported
1465 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466 F:      drivers/edac/xgene_edac.c
1467
1468 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1471 S:      Supported
1472 F:      drivers/net/ethernet/apm/xgene-v2/
1473
1474 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1477 M:      Quan Nguyen <quan@os.amperecomputing.com>
1478 S:      Supported
1479 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481 F:      drivers/net/ethernet/apm/xgene/
1482 F:      drivers/net/mdio/mdio-xgene.c
1483
1484 APPLIED MICRO (APM) X-GENE SOC PMU
1485 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1486 S:      Supported
1487 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1488 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489 F:      drivers/perf/xgene_pmu.c
1490
1491 APTINA CAMERA SENSOR PLL
1492 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493 L:      linux-media@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/media/i2c/aptina-pll.*
1496
1497 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498 M:      Aleksa Savic <savicaleksa83@gmail.com>
1499 M:      Jack Doan <me@jackdoan.com>
1500 L:      linux-hwmon@vger.kernel.org
1501 S:      Maintained
1502 F:      Documentation/hwmon/aquacomputer_d5next.rst
1503 F:      drivers/hwmon/aquacomputer_d5next.c
1504
1505 AQUANTIA ETHERNET DRIVER (atlantic)
1506 M:      Igor Russkikh <irusskikh@marvell.com>
1507 L:      netdev@vger.kernel.org
1508 S:      Supported
1509 W:      https://www.marvell.com/
1510 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1511 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512 F:      drivers/net/ethernet/aquantia/atlantic/
1513
1514 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515 M:      Egor Pomozov <epomozov@marvell.com>
1516 L:      netdev@vger.kernel.org
1517 S:      Supported
1518 W:      http://www.aquantia.com
1519 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522 M:      Krzysztof Hałasa <khalasa@piap.pl>
1523 L:      linux-media@vger.kernel.org
1524 S:      Maintained
1525 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526 F:      drivers/media/i2c/ar0521.c
1527
1528 ARASAN NAND CONTROLLER DRIVER
1529 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1530 R:      Michal Simek <michal.simek@amd.com>
1531 L:      linux-mtd@lists.infradead.org
1532 S:      Maintained
1533 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536 ARC FRAMEBUFFER DRIVER
1537 M:      Jaya Kumar <jayalk@intworks.biz>
1538 S:      Maintained
1539 F:      drivers/video/fbdev/arcfb.c
1540 F:      drivers/video/fbdev/core/fb_defio.c
1541
1542 ARC PGU DRM DRIVER
1543 M:      Alexey Brodkin <abrodkin@synopsys.com>
1544 S:      Supported
1545 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546 F:      drivers/gpu/drm/tiny/arcpgu.c
1547
1548 ARCNET NETWORK LAYER
1549 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1550 L:      netdev@vger.kernel.org
1551 S:      Maintained
1552 F:      drivers/net/arcnet/
1553 F:      include/uapi/linux/if_arcnet.h
1554
1555 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556 M:      Arnd Bergmann <arnd@arndb.de>
1557 M:      Olof Johansson <olof@lixom.net>
1558 M:      soc@kernel.org
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 C:      irc://irc.libera.chat/armlinux
1562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1563 F:      Documentation/process/maintainer-soc.rst
1564 F:      arch/arm/boot/dts/Makefile
1565 F:      arch/arm64/boot/dts/Makefile
1566
1567 ARM ARCHITECTED TIMER DRIVER
1568 M:      Mark Rutland <mark.rutland@arm.com>
1569 M:      Marc Zyngier <maz@kernel.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 F:      arch/arm/include/asm/arch_timer.h
1573 F:      arch/arm64/include/asm/arch_timer.h
1574 F:      drivers/clocksource/arm_arch_timer.c
1575
1576 ARM HDLCD DRM DRIVER
1577 M:      Liviu Dudau <liviu.dudau@arm.com>
1578 S:      Supported
1579 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1580 F:      drivers/gpu/drm/arm/hdlcd_*
1581
1582 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1583 M:      Linus Walleij <linus.walleij@linaro.org>
1584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1585 S:      Maintained
1586 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1587 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1588 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1589 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1590 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1591 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1592 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1593 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1594 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1595 F:      arch/arm/boot/dts/arm/arm-realview-*
1596 F:      arch/arm/boot/dts/arm/integrator*
1597 F:      arch/arm/boot/dts/arm/versatile*
1598 F:      arch/arm/mach-versatile/
1599 F:      drivers/bus/arm-integrator-lm.c
1600 F:      drivers/clk/versatile/
1601 F:      drivers/i2c/busses/i2c-versatile.c
1602 F:      drivers/irqchip/irq-versatile-fpga.c
1603 F:      drivers/mtd/maps/physmap-versatile.*
1604 F:      drivers/power/reset/arm-versatile-reboot.c
1605 F:      drivers/soc/versatile/
1606
1607 ARM KOMEDA DRM-KMS DRIVER
1608 M:      Liviu Dudau <liviu.dudau@arm.com>
1609 S:      Supported
1610 T:      git git://anongit.freedesktop.org/drm/drm-misc
1611 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1612 F:      Documentation/gpu/komeda-kms.rst
1613 F:      drivers/gpu/drm/arm/display/include/
1614 F:      drivers/gpu/drm/arm/display/komeda/
1615
1616 ARM MALI PANFROST DRM DRIVER
1617 M:      Rob Herring <robh@kernel.org>
1618 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1619 R:      Steven Price <steven.price@arm.com>
1620 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1621 L:      dri-devel@lists.freedesktop.org
1622 S:      Supported
1623 T:      git git://anongit.freedesktop.org/drm/drm-misc
1624 F:      drivers/gpu/drm/panfrost/
1625 F:      include/uapi/drm/panfrost_drm.h
1626
1627 ARM MALI-DP DRM DRIVER
1628 M:      Liviu Dudau <liviu.dudau@arm.com>
1629 S:      Supported
1630 T:      git git://anongit.freedesktop.org/drm/drm-misc
1631 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1632 F:      Documentation/gpu/afbc.rst
1633 F:      drivers/gpu/drm/arm/
1634
1635 ARM MFM AND FLOPPY DRIVERS
1636 M:      Ian Molton <spyro@f2s.com>
1637 S:      Maintained
1638 F:      arch/arm/include/asm/floppy.h
1639 F:      arch/arm/mach-rpc/floppydma.S
1640
1641 ARM PMU PROFILING AND DEBUGGING
1642 M:      Will Deacon <will@kernel.org>
1643 M:      Mark Rutland <mark.rutland@arm.com>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 S:      Maintained
1646 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1647 F:      Documentation/devicetree/bindings/perf/
1648 F:      arch/arm*/include/asm/hw_breakpoint.h
1649 F:      arch/arm*/include/asm/perf_event.h
1650 F:      arch/arm*/kernel/hw_breakpoint.c
1651 F:      arch/arm*/kernel/perf_*
1652 F:      drivers/perf/
1653 F:      include/linux/perf/arm_pmu.h
1654
1655 ARM PORT
1656 M:      Russell King <linux@armlinux.org.uk>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 S:      Odd Fixes
1659 W:      http://www.armlinux.org.uk/
1660 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1661 F:      arch/arm/
1662 X:      arch/arm/boot/dts/
1663
1664 ARM PRIMECELL AACI PL041 DRIVER
1665 M:      Russell King <linux@armlinux.org.uk>
1666 S:      Odd Fixes
1667 F:      sound/arm/aaci.*
1668
1669 ARM PRIMECELL BUS SUPPORT
1670 M:      Russell King <linux@armlinux.org.uk>
1671 S:      Odd Fixes
1672 F:      drivers/amba/
1673 F:      include/linux/amba/bus.h
1674
1675 ARM PRIMECELL CLCD PL110 DRIVER
1676 M:      Russell King <linux@armlinux.org.uk>
1677 S:      Odd Fixes
1678 F:      drivers/video/fbdev/amba-clcd.*
1679
1680 ARM PRIMECELL KMI PL050 DRIVER
1681 M:      Russell King <linux@armlinux.org.uk>
1682 S:      Odd Fixes
1683 F:      drivers/input/serio/ambakmi.*
1684 F:      include/linux/amba/kmi.h
1685
1686 ARM PRIMECELL MMCI PL180/1 DRIVER
1687 M:      Russell King <linux@armlinux.org.uk>
1688 S:      Odd Fixes
1689 F:      drivers/mmc/host/mmci.*
1690 F:      include/linux/amba/mmci.h
1691
1692 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1693 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1694 R:      Michal Simek <michal.simek@amd.com>
1695 L:      linux-mtd@lists.infradead.org
1696 S:      Maintained
1697 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1698 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1699
1700 ARM PRIMECELL PL35X SMC DRIVER
1701 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1702 R:      Michal Simek <michal.simek@amd.com>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1706 F:      drivers/memory/pl353-smc.c
1707
1708 ARM PRIMECELL SSP PL022 SPI DRIVER
1709 M:      Linus Walleij <linus.walleij@linaro.org>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Maintained
1712 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1713 F:      drivers/spi/spi-pl022.c
1714
1715 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1716 M:      Russell King <linux@armlinux.org.uk>
1717 S:      Odd Fixes
1718 F:      drivers/tty/serial/amba-pl01*.c
1719 F:      include/linux/amba/serial.h
1720
1721 ARM PRIMECELL VIC PL190/PL192 DRIVER
1722 M:      Linus Walleij <linus.walleij@linaro.org>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1726 F:      drivers/irqchip/irq-vic.c
1727
1728 ARM SMC WATCHDOG DRIVER
1729 M:      Julius Werner <jwerner@chromium.org>
1730 R:      Evan Benn <evanbenn@chromium.org>
1731 S:      Maintained
1732 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1733 F:      drivers/watchdog/arm_smc_wdt.c
1734
1735 ARM SMMU DRIVERS
1736 M:      Will Deacon <will@kernel.org>
1737 R:      Robin Murphy <robin.murphy@arm.com>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 S:      Maintained
1740 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1741 F:      drivers/iommu/arm/
1742 F:      drivers/iommu/io-pgtable-arm*
1743
1744 ARM SUB-ARCHITECTURES
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 C:      irc://irc.libera.chat/armlinux
1748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1749 F:      arch/arm/mach-*/
1750 F:      arch/arm/plat-*/
1751
1752 ARM/ACTIONS SEMI ARCHITECTURE
1753 M:      Andreas Färber <afaerber@suse.de>
1754 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      Documentation/devicetree/bindings/arm/actions.yaml
1759 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1760 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1761 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1762 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1763 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1764 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1765 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1766 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1767 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1768 F:      arch/arm/boot/dts/actions/
1769 F:      arch/arm/mach-actions/
1770 F:      arch/arm64/boot/dts/actions/
1771 F:      drivers/clk/actions/
1772 F:      drivers/clocksource/timer-owl*
1773 F:      drivers/dma/owl-dma.c
1774 F:      drivers/i2c/busses/i2c-owl.c
1775 F:      drivers/irqchip/irq-owl-sirq.c
1776 F:      drivers/mmc/host/owl-mmc.c
1777 F:      drivers/net/ethernet/actions/
1778 F:      drivers/pinctrl/actions/*
1779 F:      drivers/soc/actions/
1780 F:      include/dt-bindings/power/owl-*
1781 F:      include/dt-bindings/reset/actions,*
1782 F:      include/linux/soc/actions/
1783 N:      owl
1784
1785 ARM/Allwinner SoC Clock Support
1786 M:      Emilio López <emilio@elopez.com.ar>
1787 S:      Maintained
1788 F:      drivers/clk/sunxi/
1789
1790 ARM/Allwinner sunXi SoC support
1791 M:      Chen-Yu Tsai <wens@csie.org>
1792 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1793 M:      Samuel Holland <samuel@sholland.org>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 L:      linux-sunxi@lists.linux.dev
1796 S:      Maintained
1797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1798 F:      arch/arm/mach-sunxi/
1799 F:      arch/arm64/boot/dts/allwinner/
1800 F:      drivers/clk/sunxi-ng/
1801 F:      drivers/pinctrl/sunxi/
1802 F:      drivers/soc/sunxi/
1803 N:      allwinner
1804 N:      sun[x456789]i
1805 N:      sun[25]0i
1806
1807 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1808 M:      Neil Armstrong <neil.armstrong@linaro.org>
1809 M:      Jerome Brunet <jbrunet@baylibre.com>
1810 L:      linux-amlogic@lists.infradead.org
1811 S:      Maintained
1812 F:      Documentation/devicetree/bindings/clock/amlogic*
1813 F:      drivers/clk/meson/
1814 F:      include/dt-bindings/clock/amlogic,a1*
1815 F:      include/dt-bindings/clock/gxbb*
1816 F:      include/dt-bindings/clock/meson*
1817
1818 ARM/Amlogic Meson SoC Crypto Drivers
1819 M:      Corentin Labbe <clabbe@baylibre.com>
1820 L:      linux-crypto@vger.kernel.org
1821 L:      linux-amlogic@lists.infradead.org
1822 S:      Maintained
1823 F:      Documentation/devicetree/bindings/crypto/amlogic*
1824 F:      drivers/crypto/amlogic/
1825
1826 ARM/Amlogic Meson SoC Sound Drivers
1827 M:      Jerome Brunet <jbrunet@baylibre.com>
1828 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1829 S:      Maintained
1830 F:      Documentation/devicetree/bindings/sound/amlogic*
1831 F:      sound/soc/meson/
1832
1833 ARM/Amlogic Meson SoC support
1834 M:      Neil Armstrong <neil.armstrong@linaro.org>
1835 M:      Kevin Hilman <khilman@baylibre.com>
1836 R:      Jerome Brunet <jbrunet@baylibre.com>
1837 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 L:      linux-amlogic@lists.infradead.org
1840 S:      Maintained
1841 W:      http://linux-meson.com/
1842 F:      Documentation/devicetree/bindings/phy/amlogic*
1843 F:      arch/arm/boot/dts/amlogic/
1844 F:      arch/arm/mach-meson/
1845 F:      arch/arm64/boot/dts/amlogic/
1846 F:      drivers/mmc/host/meson*
1847 F:      drivers/phy/amlogic/
1848 F:      drivers/pinctrl/meson/
1849 F:      drivers/rtc/rtc-meson*
1850 F:      drivers/soc/amlogic/
1851 N:      meson
1852
1853 ARM/Annapurna Labs ALPINE ARCHITECTURE
1854 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1855 M:      Antoine Tenart <atenart@kernel.org>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 S:      Maintained
1858 F:      arch/arm/boot/dts/amazon/
1859 F:      arch/arm/mach-alpine/
1860 F:      arch/arm64/boot/dts/amazon/
1861 F:      drivers/*/*alpine*
1862
1863 ARM/APPLE MACHINE SOUND DRIVERS
1864 M:      Martin Povišer <povik+lin@cutebit.org>
1865 L:      asahi@lists.linux.dev
1866 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1867 S:      Maintained
1868 F:      Documentation/devicetree/bindings/sound/apple,*
1869 F:      sound/soc/apple/*
1870 F:      sound/soc/codecs/cs42l83-i2c.c
1871
1872 ARM/APPLE MACHINE SUPPORT
1873 M:      Hector Martin <marcan@marcan.st>
1874 M:      Sven Peter <sven@svenpeter.dev>
1875 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1876 L:      asahi@lists.linux.dev
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 S:      Maintained
1879 W:      https://asahilinux.org
1880 B:      https://github.com/AsahiLinux/linux/issues
1881 C:      irc://irc.oftc.net/asahi-dev
1882 T:      git https://github.com/AsahiLinux/linux.git
1883 F:      Documentation/devicetree/bindings/arm/apple.yaml
1884 F:      Documentation/devicetree/bindings/arm/apple/*
1885 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1886 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1887 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1888 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1889 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1890 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1891 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1892 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1893 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1894 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1895 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1896 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1897 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1898 F:      Documentation/devicetree/bindings/power/apple*
1899 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1900 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1901 F:      arch/arm64/boot/dts/apple/
1902 F:      drivers/bluetooth/hci_bcm4377.c
1903 F:      drivers/clk/clk-apple-nco.c
1904 F:      drivers/cpufreq/apple-soc-cpufreq.c
1905 F:      drivers/dma/apple-admac.c
1906 F:      drivers/i2c/busses/i2c-pasemi-core.c
1907 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1908 F:      drivers/iommu/apple-dart.c
1909 F:      drivers/iommu/io-pgtable-dart.c
1910 F:      drivers/irqchip/irq-apple-aic.c
1911 F:      drivers/mailbox/apple-mailbox.c
1912 F:      drivers/nvme/host/apple.c
1913 F:      drivers/nvmem/apple-efuses.c
1914 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1915 F:      drivers/pwm/pwm-apple.c
1916 F:      drivers/soc/apple/*
1917 F:      drivers/watchdog/apple_wdt.c
1918 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1919 F:      include/dt-bindings/pinctrl/apple.h
1920 F:      include/linux/apple-mailbox.h
1921 F:      include/linux/soc/apple/*
1922
1923 ARM/ARTPEC MACHINE SUPPORT
1924 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1925 M:      Lars Persson <lars.persson@axis.com>
1926 L:      linux-arm-kernel@axis.com
1927 S:      Maintained
1928 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1929 F:      arch/arm/boot/dts/axis/
1930 F:      arch/arm/mach-artpec
1931 F:      drivers/clk/axis
1932 F:      drivers/crypto/axis
1933 F:      drivers/mmc/host/usdhi6rol0.c
1934 F:      drivers/pinctrl/pinctrl-artpec*
1935
1936 ARM/ASPEED I2C DRIVER
1937 M:      Brendan Higgins <brendanhiggins@google.com>
1938 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1939 R:      Joel Stanley <joel@jms.id.au>
1940 L:      linux-i2c@vger.kernel.org
1941 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1942 S:      Maintained
1943 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1944 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1945 F:      drivers/i2c/busses/i2c-aspeed.c
1946 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1947
1948 ARM/ASPEED MACHINE SUPPORT
1949 M:      Joel Stanley <joel@jms.id.au>
1950 R:      Andrew Jeffery <andrew@aj.id.au>
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1953 S:      Supported
1954 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1956 F:      Documentation/devicetree/bindings/arm/aspeed/
1957 F:      arch/arm/boot/dts/aspeed/
1958 F:      arch/arm/mach-aspeed/
1959 N:      aspeed
1960
1961 ARM/BITMAIN ARCHITECTURE
1962 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964 S:      Maintained
1965 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1966 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1967 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1968 F:      arch/arm64/boot/dts/bitmain/
1969 F:      drivers/clk/clk-bm1880.c
1970 F:      drivers/pinctrl/pinctrl-bm1880.c
1971
1972 ARM/CALXEDA HIGHBANK ARCHITECTURE
1973 M:      Andre Przywara <andre.przywara@arm.com>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 S:      Maintained
1976 F:      arch/arm/boot/dts/calxeda/
1977 F:      arch/arm/mach-highbank/
1978
1979 ARM/CAVIUM THUNDER NETWORK DRIVER
1980 M:      Sunil Goutham <sgoutham@marvell.com>
1981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982 S:      Supported
1983 F:      drivers/net/ethernet/cavium/thunder/
1984
1985 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1986 M:      Lukasz Majewski <lukma@denx.de>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 S:      Maintained
1989 F:      arch/arm/mach-ep93xx/ts72xx.c
1990
1991 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1992 M:      Alexander Shiyan <shc_work@mail.ru>
1993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1994 S:      Odd Fixes
1995 N:      clps711x
1996
1997 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1998 M:      Lennert Buytenhek <kernel@wantstofly.org>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 S:      Maintained
2001
2002 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2003 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2004 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 S:      Maintained
2007 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2008 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2009 F:      arch/arm/boot/compressed/misc-ep93xx.h
2010 F:      arch/arm/mach-ep93xx/
2011 F:      drivers/iio/adc/ep93xx_adc.c
2012
2013 ARM/CLKDEV SUPPORT
2014 M:      Russell King <linux@armlinux.org.uk>
2015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2016 S:      Maintained
2017 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2018 F:      drivers/clk/clkdev.c
2019
2020 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2021 M:      Baruch Siach <baruch@tkos.co.il>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      arch/arm/boot/dts/cnxt/
2025 N:      digicolor
2026
2027 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2028 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2029 R:      Mike Leach <mike.leach@linaro.org>
2030 R:      James Clark <james.clark@arm.com>
2031 R:      Leo Yan <leo.yan@linaro.org>
2032 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2034 S:      Maintained
2035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2036 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2037 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2038 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2039 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2040 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2041 F:      Documentation/trace/coresight/*
2042 F:      drivers/hwtracing/coresight/*
2043 F:      include/dt-bindings/arm/coresight-cti-dt.h
2044 F:      include/linux/coresight*
2045 F:      samples/coresight/*
2046 F:      tools/perf/arch/arm/util/auxtrace.c
2047 F:      tools/perf/arch/arm/util/cs-etm.c
2048 F:      tools/perf/arch/arm/util/cs-etm.h
2049 F:      tools/perf/arch/arm/util/pmu.c
2050 F:      tools/perf/tests/shell/coresight/*
2051 F:      tools/perf/util/cs-etm-decoder/*
2052 F:      tools/perf/util/cs-etm.*
2053
2054 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2055 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2056 M:      Linus Walleij <linus.walleij@linaro.org>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 S:      Maintained
2059 T:      git git://github.com/ulli-kroll/linux.git
2060 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2061 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2062 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2063 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2064 F:      arch/arm/boot/dts/gemini/
2065 F:      arch/arm/mach-gemini/
2066 F:      drivers/crypto/gemini/
2067 F:      drivers/net/ethernet/cortina/
2068 F:      drivers/pinctrl/pinctrl-gemini.c
2069 F:      drivers/rtc/rtc-ftrtc010.c
2070
2071 ARM/CZ.NIC TURRIS SUPPORT
2072 M:      Marek Behún <kabel@kernel.org>
2073 S:      Maintained
2074 W:      https://www.turris.cz/
2075 F:      Documentation/ABI/testing/debugfs-moxtet
2076 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2077 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2078 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2079 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2080 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2081 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2082 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2083 F:      drivers/bus/moxtet.c
2084 F:      drivers/firmware/turris-mox-rwtm.c
2085 F:      drivers/gpio/gpio-moxtet.c
2086 F:      drivers/leds/leds-turris-omnia.c
2087 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2088 F:      drivers/watchdog/armada_37xx_wdt.c
2089 F:      include/dt-bindings/bus/moxtet.h
2090 F:      include/linux/armada-37xx-rwtm-mailbox.h
2091 F:      include/linux/moxtet.h
2092
2093 ARM/FARADAY FA526 PORT
2094 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 S:      Maintained
2097 T:      git git://git.berlios.de/gemini-board
2098 F:      arch/arm/mm/*-fa*
2099
2100 ARM/FOOTBRIDGE ARCHITECTURE
2101 M:      Russell King <linux@armlinux.org.uk>
2102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2103 S:      Maintained
2104 W:      http://www.armlinux.org.uk/
2105 F:      arch/arm/include/asm/hardware/dec21285.h
2106 F:      arch/arm/mach-footbridge/
2107
2108 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2109 M:      Shawn Guo <shawnguo@kernel.org>
2110 M:      Sascha Hauer <s.hauer@pengutronix.de>
2111 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2112 R:      Fabio Estevam <festevam@gmail.com>
2113 R:      NXP Linux Team <linux-imx@nxp.com>
2114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115 S:      Maintained
2116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2117 F:      arch/arm/boot/dts/nxp/imx/
2118 F:      arch/arm/boot/dts/nxp/mxs/
2119 X:      arch/arm64/boot/dts/freescale/fsl-*
2120 X:      arch/arm64/boot/dts/freescale/qoriq-*
2121 X:      drivers/media/i2c/
2122 N:      imx
2123 N:      mxs
2124
2125 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2126 M:      Shawn Guo <shawnguo@kernel.org>
2127 M:      Li Yang <leoyang.li@nxp.com>
2128 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2129 S:      Maintained
2130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2131 F:      arch/arm/boot/dts/nxp/ls/
2132 F:      arch/arm64/boot/dts/freescale/fsl-*
2133 F:      arch/arm64/boot/dts/freescale/qoriq-*
2134
2135 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2136 M:      Shawn Guo <shawnguo@kernel.org>
2137 M:      Sascha Hauer <s.hauer@pengutronix.de>
2138 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2139 R:      Stefan Agner <stefan@agner.ch>
2140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2141 S:      Maintained
2142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2143 F:      arch/arm/boot/dts/nxp/vf/
2144 F:      arch/arm/mach-imx/*vf610*
2145
2146 ARM/GUMSTIX MACHINE SUPPORT
2147 M:      Steve Sakoman <sakoman@gmail.com>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 S:      Maintained
2150
2151 ARM/HISILICON SOC SUPPORT
2152 M:      Wei Xu <xuwei5@hisilicon.com>
2153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154 S:      Supported
2155 W:      http://www.hisilicon.com
2156 T:      git https://github.com/hisilicon/linux-hisi.git
2157 F:      arch/arm/boot/dts/hisilicon/
2158 F:      arch/arm/mach-hisi/
2159 F:      arch/arm64/boot/dts/hisilicon/
2160
2161 ARM/HP JORNADA 7XX MACHINE SUPPORT
2162 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2163 S:      Maintained
2164 W:      www.jlime.com
2165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2166 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2167 F:      arch/arm/mach-sa1100/jornada720.c
2168
2169 ARM/HPE GXP ARCHITECTURE
2170 M:      Jean-Marie Verdun <verdun@hpe.com>
2171 M:      Nick Hawkins <nick.hawkins@hpe.com>
2172 S:      Maintained
2173 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2174 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2175 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2176 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2177 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2178 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2179 F:      arch/arm/boot/dts/hpe/
2180 F:      arch/arm/mach-hpe/
2181 F:      drivers/clocksource/timer-gxp.c
2182 F:      drivers/hwmon/gxp-fan-ctrl.c
2183 F:      drivers/i2c/busses/i2c-gxp.c
2184 F:      drivers/spi/spi-gxp.c
2185 F:      drivers/watchdog/gxp-wdt.c
2186
2187 ARM/IGEP MACHINE SUPPORT
2188 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2189 M:      Javier Martinez Canillas <javier@dowhile0.org>
2190 L:      linux-omap@vger.kernel.org
2191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2192 S:      Maintained
2193 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2194
2195 ARM/INTEL IXP4XX ARM ARCHITECTURE
2196 M:      Linus Walleij <linusw@kernel.org>
2197 M:      Imre Kaloz <kaloz@openwrt.org>
2198 M:      Krzysztof Halasa <khalasa@piap.pl>
2199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2200 S:      Maintained
2201 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2202 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2203 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2204 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2205 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2206 F:      arch/arm/boot/dts/intel/ixp/
2207 F:      arch/arm/mach-ixp4xx/
2208 F:      drivers/bus/intel-ixp4xx-eb.c
2209 F:      drivers/clocksource/timer-ixp4xx.c
2210 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2211 F:      drivers/gpio/gpio-ixp4xx.c
2212 F:      drivers/irqchip/irq-ixp4xx.c
2213
2214 ARM/INTEL KEEMBAY ARCHITECTURE
2215 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2216 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2217 S:      Maintained
2218 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2219 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2220 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2221
2222 ARM/INTEL XSC3 (MANZANO) ARM CORE
2223 M:      Lennert Buytenhek <kernel@wantstofly.org>
2224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2225 S:      Maintained
2226
2227 ARM/LG1K ARCHITECTURE
2228 M:      Chanho Min <chanho.min@lge.com>
2229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2230 S:      Maintained
2231 F:      arch/arm64/boot/dts/lg/
2232
2233 ARM/LPC18XX ARCHITECTURE
2234 M:      Vladimir Zapolskiy <vz@mleia.com>
2235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2236 S:      Maintained
2237 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2238 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2239 F:      drivers/i2c/busses/i2c-lpc2k.c
2240 F:      drivers/memory/pl172.c
2241 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2242 F:      drivers/rtc/rtc-lpc24xx.c
2243 N:      lpc18xx
2244
2245 ARM/LPC32XX SOC SUPPORT
2246 M:      Vladimir Zapolskiy <vz@mleia.com>
2247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2248 S:      Maintained
2249 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2250 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2251 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2252 F:      arch/arm/mach-lpc32xx/
2253 F:      drivers/i2c/busses/i2c-pnx.c
2254 F:      drivers/net/ethernet/nxp/lpc_eth.c
2255 F:      drivers/usb/host/ohci-nxp.c
2256 F:      drivers/watchdog/pnx4008_wdt.c
2257 N:      lpc32xx
2258
2259 ARM/Marvell Dove/MV78xx0/Orion SOC support
2260 M:      Andrew Lunn <andrew@lunn.ch>
2261 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2262 M:      Gregory Clement <gregory.clement@bootlin.com>
2263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264 S:      Maintained
2265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2266 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2267 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2268 F:      Documentation/devicetree/bindings/soc/dove/
2269 F:      arch/arm/boot/dts/marvell/dove*
2270 F:      arch/arm/boot/dts/marvell/orion5x*
2271 F:      arch/arm/mach-dove/
2272 F:      arch/arm/mach-mv78xx0/
2273 F:      arch/arm/mach-orion5x/
2274 F:      arch/arm/plat-orion/
2275 F:      drivers/soc/dove/
2276
2277 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2278 M:      Andrew Lunn <andrew@lunn.ch>
2279 M:      Gregory Clement <gregory.clement@bootlin.com>
2280 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2282 S:      Maintained
2283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2284 F:      Documentation/devicetree/bindings/arm/marvell/
2285 F:      arch/arm/boot/dts/marvell/armada*
2286 F:      arch/arm/boot/dts/marvell/kirkwood*
2287 F:      arch/arm/configs/mvebu_*_defconfig
2288 F:      arch/arm/mach-mvebu/
2289 F:      arch/arm64/boot/dts/marvell/armada*
2290 F:      arch/arm64/boot/dts/marvell/cn913*
2291 F:      drivers/clk/mvebu/
2292 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2293 F:      drivers/cpufreq/armada-8k-cpufreq.c
2294 F:      drivers/cpufreq/mvebu-cpufreq.c
2295 F:      drivers/irqchip/irq-armada-370-xp.c
2296 F:      drivers/irqchip/irq-mvebu-*
2297 F:      drivers/pinctrl/mvebu/
2298 F:      drivers/rtc/rtc-armada38x.c
2299
2300 ARM/Mediatek RTC DRIVER
2301 M:      Eddie Huang <eddie.huang@mediatek.com>
2302 M:      Sean Wang <sean.wang@mediatek.com>
2303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2305 S:      Maintained
2306 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2307 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2308 F:      drivers/rtc/rtc-mt2712.c
2309 F:      drivers/rtc/rtc-mt6397.c
2310 F:      drivers/rtc/rtc-mt7622.c
2311
2312 ARM/Mediatek SoC support
2313 M:      Matthias Brugger <matthias.bgg@gmail.com>
2314 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2315 L:      linux-kernel@vger.kernel.org
2316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2318 S:      Maintained
2319 W:      https://mtk.wiki.kernel.org/
2320 C:      irc://irc.libera.chat/linux-mediatek
2321 F:      arch/arm/boot/dts/mediatek/
2322 F:      arch/arm/mach-mediatek/
2323 F:      arch/arm64/boot/dts/mediatek/
2324 F:      drivers/soc/mediatek/
2325 N:      mtk
2326 N:      mt[2678]
2327 K:      mediatek
2328
2329 ARM/Mediatek USB3 PHY DRIVER
2330 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2332 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2333 S:      Maintained
2334 F:      Documentation/devicetree/bindings/phy/mediatek,*
2335 F:      drivers/phy/mediatek/
2336
2337 ARM/MICROCHIP (ARM64) SoC support
2338 M:      Conor Dooley <conor@kernel.org>
2339 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2340 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342 S:      Supported
2343 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2344 F:      arch/arm64/boot/dts/microchip/
2345
2346 ARM/Microchip (AT91) SoC support
2347 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2348 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2349 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2351 S:      Supported
2352 W:      http://www.linux4sam.org
2353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2354 F:      arch/arm/boot/dts/microchip/at91*
2355 F:      arch/arm/boot/dts/microchip/sama*
2356 F:      arch/arm/include/debug/at91.S
2357 F:      arch/arm/mach-at91/
2358 F:      drivers/memory/atmel*
2359 F:      drivers/watchdog/sama5d4_wdt.c
2360 F:      include/soc/at91/
2361 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2362 X:      drivers/net/wireless/atmel/
2363 N:      at91
2364 N:      atmel
2365
2366 ARM/Microchip Sparx5 SoC support
2367 M:      Lars Povlsen <lars.povlsen@microchip.com>
2368 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2369 M:      Daniel Machon <daniel.machon@microchip.com>
2370 M:      UNGLinuxDriver@microchip.com
2371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372 S:      Supported
2373 F:      arch/arm64/boot/dts/microchip/sparx*
2374 F:      drivers/net/ethernet/microchip/vcap/
2375 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2376 N:      sparx5
2377
2378 ARM/MILBEAUT ARCHITECTURE
2379 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2380 M:      Takao Orito <orito.takao@socionext.com>
2381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2382 S:      Maintained
2383 F:      arch/arm/boot/dts/socionext/milbeaut*
2384 F:      arch/arm/mach-milbeaut/
2385 N:      milbeaut
2386
2387 ARM/MStar/Sigmastar Armv7 SoC support
2388 M:      Daniel Palmer <daniel@thingy.jp>
2389 M:      Romain Perier <romain.perier@gmail.com>
2390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2391 S:      Maintained
2392 W:      http://linux-chenxing.org/
2393 T:      git git://github.com/linux-chenxing/linux.git
2394 F:      Documentation/devicetree/bindings/arm/mstar/*
2395 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2396 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2397 F:      arch/arm/boot/dts/sigmastar/
2398 F:      arch/arm/mach-mstar/
2399 F:      drivers/clk/mstar/
2400 F:      drivers/clocksource/timer-msc313e.c
2401 F:      drivers/gpio/gpio-msc313.c
2402 F:      drivers/rtc/rtc-msc313.c
2403 F:      drivers/watchdog/msc313e_wdt.c
2404 F:      include/dt-bindings/clock/mstar-*
2405 F:      include/dt-bindings/gpio/msc313-gpio.h
2406
2407 ARM/NOMADIK/Ux500 ARCHITECTURES
2408 M:      Linus Walleij <linus.walleij@linaro.org>
2409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2410 S:      Maintained
2411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2412 F:      Documentation/devicetree/bindings/arm/ste-*
2413 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2414 F:      Documentation/devicetree/bindings/arm/ux500/
2415 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2416 F:      arch/arm/boot/dts/st/ste-*
2417 F:      arch/arm/mach-nomadik/
2418 F:      arch/arm/mach-ux500/
2419 F:      drivers/clk/clk-nomadik.c
2420 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2421 F:      drivers/dma/ste_dma40*
2422 F:      drivers/hwspinlock/u8500_hsem.c
2423 F:      drivers/i2c/busses/i2c-nomadik.c
2424 F:      drivers/iio/adc/ab8500-gpadc.c
2425 F:      drivers/mfd/ab8500*
2426 F:      drivers/mfd/abx500*
2427 F:      drivers/mfd/db8500*
2428 F:      drivers/pinctrl/nomadik/
2429 F:      drivers/rtc/rtc-ab8500.c
2430 F:      drivers/rtc/rtc-pl031.c
2431 F:      drivers/soc/ux500/
2432
2433 ARM/NUVOTON MA35 ARCHITECTURE
2434 M:      Jacky Huang <ychuang3@nuvoton.com>
2435 M:      Shan-Chun Hung <schung@nuvoton.com>
2436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2437 S:      Supported
2438 F:      Documentation/devicetree/bindings/*/*/*ma35*
2439 F:      Documentation/devicetree/bindings/*/*ma35*
2440 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2441 F:      drivers/*/*/*ma35*
2442 F:      drivers/*/*ma35*
2443 K:      ma35d1
2444
2445 ARM/NUVOTON NPCM ARCHITECTURE
2446 M:      Avi Fishman <avifishman70@gmail.com>
2447 M:      Tomer Maimon <tmaimon77@gmail.com>
2448 M:      Tali Perry <tali.perry1@gmail.com>
2449 R:      Patrick Venture <venture@google.com>
2450 R:      Nancy Yuen <yuenn@google.com>
2451 R:      Benjamin Fair <benjaminfair@google.com>
2452 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2453 S:      Supported
2454 F:      Documentation/devicetree/bindings/*/*/*npcm*
2455 F:      Documentation/devicetree/bindings/*/*npcm*
2456 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2457 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2458 F:      arch/arm/mach-npcm/
2459 F:      arch/arm64/boot/dts/nuvoton/
2460 F:      drivers/*/*/*npcm*
2461 F:      drivers/*/*npcm*
2462 F:      drivers/rtc/rtc-nct3018y.c
2463 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2464 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2465
2466 ARM/NUVOTON WPCM450 ARCHITECTURE
2467 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2468 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2469 S:      Maintained
2470 W:      https://github.com/neuschaefer/wpcm450/wiki
2471 F:      Documentation/devicetree/bindings/*/*wpcm*
2472 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2473 F:      arch/arm/configs/wpcm450_defconfig
2474 F:      arch/arm/mach-npcm/wpcm450.c
2475 F:      drivers/*/*/*wpcm*
2476 F:      drivers/*/*wpcm*
2477
2478 ARM/NXP S32G ARCHITECTURE
2479 M:      Chester Lin <clin@suse.com>
2480 R:      Andreas Färber <afaerber@suse.de>
2481 R:      Matthias Brugger <mbrugger@suse.com>
2482 R:      NXP S32 Linux Team <s32@nxp.com>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 S:      Maintained
2485 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2486
2487 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2488 M:      Alexander Clouter <alex@digriz.org.uk>
2489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2490 S:      Maintained
2491 W:      http://www.digriz.org.uk/ts78xx/kernel
2492 F:      arch/arm/mach-orion5x/ts78xx-*
2493
2494 ARM/OXNAS platform support
2495 M:      Neil Armstrong <neil.armstrong@linaro.org>
2496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2497 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2498 S:      Maintained
2499 F:      arch/arm/boot/dts/ox8*.dts*
2500 F:      arch/arm/mach-oxnas/
2501 F:      drivers/power/reset/oxnas-restart.c
2502 N:      oxnas
2503
2504 ARM/QUALCOMM CHROMEBOOK SUPPORT
2505 R:      cros-qcom-dts-watchers@chromium.org
2506 F:      arch/arm64/boot/dts/qcom/sc7180*
2507 F:      arch/arm64/boot/dts/qcom/sc7280*
2508 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2509
2510 ARM/QUALCOMM SUPPORT
2511 M:      Andy Gross <agross@kernel.org>
2512 M:      Bjorn Andersson <andersson@kernel.org>
2513 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2514 L:      linux-arm-msm@vger.kernel.org
2515 S:      Maintained
2516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2517 F:      Documentation/devicetree/bindings/*/qcom*
2518 F:      Documentation/devicetree/bindings/soc/qcom/
2519 F:      arch/arm/boot/dts/qcom/
2520 F:      arch/arm/configs/qcom_defconfig
2521 F:      arch/arm/mach-qcom/
2522 F:      arch/arm64/boot/dts/qcom/
2523 F:      drivers/*/*/pm8???-*
2524 F:      drivers/*/*/qcom*
2525 F:      drivers/*/*/qcom/
2526 F:      drivers/*/qcom*
2527 F:      drivers/*/qcom/
2528 F:      drivers/bluetooth/btqcomsmd.c
2529 F:      drivers/clocksource/timer-qcom.c
2530 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2531 F:      drivers/extcon/extcon-qcom*
2532 F:      drivers/i2c/busses/i2c-qcom-geni.c
2533 F:      drivers/i2c/busses/i2c-qup.c
2534 F:      drivers/iommu/msm*
2535 F:      drivers/mfd/ssbi.c
2536 F:      drivers/mmc/host/mmci_qcom*
2537 F:      drivers/mmc/host/sdhci-msm.c
2538 F:      drivers/pci/controller/dwc/pcie-qcom.c
2539 F:      drivers/phy/qualcomm/
2540 F:      drivers/power/*/msm*
2541 F:      drivers/reset/reset-qcom-*
2542 F:      drivers/spi/spi-geni-qcom.c
2543 F:      drivers/spi/spi-qcom-qspi.c
2544 F:      drivers/spi/spi-qup.c
2545 F:      drivers/tty/serial/msm_serial.c
2546 F:      drivers/ufs/host/ufs-qcom*
2547 F:      drivers/usb/dwc3/dwc3-qcom.c
2548 F:      include/dt-bindings/*/qcom*
2549 F:      include/linux/*/qcom*
2550 F:      include/linux/soc/qcom/
2551
2552 ARM/RDA MICRO ARCHITECTURE
2553 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 F:      Documentation/devicetree/bindings/arm/rda.yaml
2558 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2559 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2560 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2561 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2562 F:      arch/arm/boot/dts/unisoc/
2563 F:      drivers/clocksource/timer-rda.c
2564 F:      drivers/gpio/gpio-rda.c
2565 F:      drivers/irqchip/irq-rda-intc.c
2566 F:      drivers/tty/serial/rda-uart.c
2567
2568 ARM/REALTEK ARCHITECTURE
2569 M:      Andreas Färber <afaerber@suse.de>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2574 F:      arch/arm/boot/dts/realtek/
2575 F:      arch/arm/mach-realtek/
2576 F:      arch/arm64/boot/dts/realtek/
2577
2578 ARM/RISC-V/RENESAS ARCHITECTURE
2579 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2580 M:      Magnus Damm <magnus.damm@gmail.com>
2581 L:      linux-renesas-soc@vger.kernel.org
2582 S:      Supported
2583 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2584 C:      irc://irc.libera.chat/renesas-soc
2585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2586 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2587 F:      Documentation/devicetree/bindings/soc/renesas/
2588 F:      arch/arm/boot/dts/renesas/
2589 F:      arch/arm/configs/shmobile_defconfig
2590 F:      arch/arm/include/debug/renesas-scif.S
2591 F:      arch/arm/mach-shmobile/
2592 F:      arch/arm64/boot/dts/renesas/
2593 F:      arch/riscv/boot/dts/renesas/
2594 F:      drivers/soc/renesas/
2595 F:      include/linux/soc/renesas/
2596 K:      \brenesas,
2597
2598 ARM/RISCPC ARCHITECTURE
2599 M:      Russell King <linux@armlinux.org.uk>
2600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2601 S:      Maintained
2602 W:      http://www.armlinux.org.uk/
2603 F:      arch/arm/include/asm/hardware/ioc.h
2604 F:      arch/arm/include/asm/hardware/iomd.h
2605 F:      arch/arm/include/asm/hardware/memc.h
2606 F:      arch/arm/mach-rpc/
2607 F:      drivers/net/ethernet/8390/etherh.c
2608 F:      drivers/net/ethernet/i825xx/ether1*
2609 F:      drivers/net/ethernet/seeq/ether3*
2610 F:      drivers/scsi/arm/
2611
2612 ARM/Rockchip SoC support
2613 M:      Heiko Stuebner <heiko@sntech.de>
2614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2615 L:      linux-rockchip@lists.infradead.org
2616 S:      Maintained
2617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2618 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2619 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2620 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2621 F:      arch/arm/boot/dts/rockchip/
2622 F:      arch/arm/mach-rockchip/
2623 F:      drivers/*/*/*rockchip*
2624 F:      drivers/*/*rockchip*
2625 F:      drivers/clk/rockchip/
2626 F:      drivers/i2c/busses/i2c-rk3x.c
2627 F:      sound/soc/rockchip/
2628 N:      rockchip
2629
2630 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2631 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2632 R:      Alim Akhtar <alim.akhtar@samsung.com>
2633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634 L:      linux-samsung-soc@vger.kernel.org
2635 S:      Maintained
2636 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2637 B:      mailto:linux-samsung-soc@vger.kernel.org
2638 C:      irc://irc.libera.chat/linux-exynos
2639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2640 F:      Documentation/arch/arm/samsung/
2641 F:      Documentation/devicetree/bindings/arm/samsung/
2642 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2643 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2644 F:      Documentation/devicetree/bindings/soc/samsung/
2645 F:      arch/arm/boot/dts/samsung/
2646 F:      arch/arm/mach-exynos*/
2647 F:      arch/arm/mach-s3c/
2648 F:      arch/arm/mach-s5p*/
2649 F:      arch/arm64/boot/dts/exynos/
2650 F:      drivers/*/*/*s3c24*
2651 F:      drivers/*/*s3c24*
2652 F:      drivers/*/*s3c64xx*
2653 F:      drivers/*/*s5pv210*
2654 F:      drivers/clocksource/samsung_pwm_timer.c
2655 F:      drivers/memory/samsung/
2656 F:      drivers/pwm/pwm-samsung.c
2657 F:      drivers/soc/samsung/
2658 F:      drivers/tty/serial/samsung*
2659 F:      include/clocksource/samsung_pwm.h
2660 F:      include/linux/platform_data/*s3c*
2661 F:      include/linux/serial_s3c.h
2662 F:      include/linux/soc/samsung/
2663 N:      exynos
2664 N:      s3c64xx
2665 N:      s5pv210
2666
2667 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2668 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2670 L:      linux-media@vger.kernel.org
2671 S:      Maintained
2672 F:      drivers/media/platform/samsung/s5p-g2d/
2673
2674 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2675 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2676 L:      linux-samsung-soc@vger.kernel.org
2677 L:      linux-media@vger.kernel.org
2678 S:      Maintained
2679 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2680 F:      drivers/media/cec/platform/s5p/
2681
2682 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2683 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2684 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2685 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687 L:      linux-media@vger.kernel.org
2688 S:      Maintained
2689 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2690 F:      drivers/media/platform/samsung/s5p-jpeg/
2691
2692 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2693 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2694 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696 L:      linux-media@vger.kernel.org
2697 S:      Maintained
2698 F:      drivers/media/platform/samsung/s5p-mfc/
2699
2700 ARM/SOCFPGA ARCHITECTURE
2701 M:      Dinh Nguyen <dinguyen@kernel.org>
2702 S:      Maintained
2703 W:      http://www.rocketboards.org
2704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2705 F:      arch/arm/boot/dts/intel/socfpga/
2706 F:      arch/arm/configs/socfpga_defconfig
2707 F:      arch/arm/mach-socfpga/
2708 F:      arch/arm64/boot/dts/altera/
2709 F:      arch/arm64/boot/dts/intel/
2710
2711 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2712 M:      Dinh Nguyen <dinguyen@kernel.org>
2713 S:      Maintained
2714 F:      drivers/clk/socfpga/
2715
2716 ARM/SOCFPGA EDAC SUPPORT
2717 M:      Dinh Nguyen <dinguyen@kernel.org>
2718 S:      Maintained
2719 F:      drivers/edac/altera_edac.[ch]
2720
2721 ARM/SPREADTRUM SoC SUPPORT
2722 M:      Orson Zhai <orsonzhai@gmail.com>
2723 M:      Baolin Wang <baolin.wang7@gmail.com>
2724 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2725 S:      Maintained
2726 F:      arch/arm64/boot/dts/sprd
2727 N:      sprd
2728 N:      sc27xx
2729 N:      sc2731
2730
2731 ARM/STI ARCHITECTURE
2732 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2734 S:      Maintained
2735 W:      http://www.stlinux.com
2736 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2737 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2738 F:      arch/arm/boot/dts/st/sti*
2739 F:      arch/arm/mach-sti/
2740 F:      drivers/ata/ahci_st.c
2741 F:      drivers/char/hw_random/st-rng.c
2742 F:      drivers/clocksource/arm_global_timer.c
2743 F:      drivers/clocksource/clksrc_st_lpc.c
2744 F:      drivers/cpufreq/sti-cpufreq.c
2745 F:      drivers/dma/st_fdma*
2746 F:      drivers/i2c/busses/i2c-st.c
2747 F:      drivers/media/platform/st/sti/c8sectpfe/
2748 F:      drivers/media/rc/st_rc.c
2749 F:      drivers/mmc/host/sdhci-st.c
2750 F:      drivers/phy/st/phy-miphy28lp.c
2751 F:      drivers/phy/st/phy-stih407-usb.c
2752 F:      drivers/pinctrl/pinctrl-st.c
2753 F:      drivers/remoteproc/st_remoteproc.c
2754 F:      drivers/remoteproc/st_slim_rproc.c
2755 F:      drivers/reset/sti/
2756 F:      drivers/rtc/rtc-st-lpc.c
2757 F:      drivers/tty/serial/st-asc.c
2758 F:      drivers/usb/dwc3/dwc3-st.c
2759 F:      drivers/usb/host/ehci-st.c
2760 F:      drivers/usb/host/ohci-st.c
2761 F:      drivers/watchdog/st_lpc_wdt.c
2762 F:      include/linux/remoteproc/st_slim_rproc.h
2763
2764 ARM/STM32 ARCHITECTURE
2765 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2766 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2767 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2769 S:      Maintained
2770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2771 F:      arch/arm/boot/dts/st/stm32*
2772 F:      arch/arm/mach-stm32/
2773 F:      arch/arm64/boot/dts/st/
2774 F:      drivers/clocksource/armv7m_systick.c
2775 N:      stm32
2776 N:      stm
2777
2778 ARM/SUNPLUS SP7021 SOC SUPPORT
2779 M:      Qin Jian <qinjian@cqplus1.com>
2780 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2781 S:      Maintained
2782 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2783 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2784 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2785 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2786 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2787 F:      arch/arm/boot/dts/sunplus/
2788 F:      arch/arm/configs/sp7021_*defconfig
2789 F:      arch/arm/mach-sunplus/
2790 F:      drivers/clk/clk-sp7021.c
2791 F:      drivers/irqchip/irq-sp7021-intc.c
2792 F:      drivers/reset/reset-sunplus.c
2793 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2794 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2795
2796 ARM/Synaptics SoC support
2797 M:      Jisheng Zhang <jszhang@kernel.org>
2798 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2800 S:      Maintained
2801 F:      arch/arm/boot/dts/synaptics/
2802 F:      arch/arm/mach-berlin/
2803 F:      arch/arm64/boot/dts/synaptics/
2804
2805 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2806 M:      Lennert Buytenhek <kernel@wantstofly.org>
2807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2808 S:      Maintained
2809
2810 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2811 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2812 L:      linux-tegra@vger.kernel.org
2813 L:      linux-media@vger.kernel.org
2814 S:      Maintained
2815 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2816 F:      drivers/media/cec/platform/tegra/
2817
2818 ARM/TESLA FSD SoC SUPPORT
2819 M:      Alim Akhtar <alim.akhtar@samsung.com>
2820 M:      linux-fsd@tesla.com
2821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2822 L:      linux-samsung-soc@vger.kernel.org
2823 S:      Maintained
2824 F:      arch/arm64/boot/dts/tesla/
2825
2826 ARM/TETON BGA MACHINE SUPPORT
2827 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2829 S:      Maintained
2830
2831 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2832 M:      Santosh Shilimkar <ssantosh@kernel.org>
2833 L:      linux-kernel@vger.kernel.org
2834 S:      Maintained
2835 F:      drivers/memory/*emif*
2836
2837 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2838 M:      Nishanth Menon <nm@ti.com>
2839 M:      Santosh Shilimkar <ssantosh@kernel.org>
2840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2841 S:      Maintained
2842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2843 F:      arch/arm/boot/dts/ti/keystone/
2844 F:      arch/arm/mach-keystone/
2845
2846 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2847 M:      Santosh Shilimkar <ssantosh@kernel.org>
2848 L:      linux-kernel@vger.kernel.org
2849 S:      Maintained
2850 F:      drivers/clk/keystone/
2851
2852 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2853 M:      Santosh Shilimkar <ssantosh@kernel.org>
2854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2855 L:      linux-kernel@vger.kernel.org
2856 S:      Maintained
2857 F:      drivers/clocksource/timer-keystone.c
2858
2859 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2860 M:      Santosh Shilimkar <ssantosh@kernel.org>
2861 L:      linux-kernel@vger.kernel.org
2862 S:      Maintained
2863 F:      drivers/power/reset/keystone-reset.c
2864
2865 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2866 M:      Nishanth Menon <nm@ti.com>
2867 M:      Vignesh Raghavendra <vigneshr@ti.com>
2868 M:      Tero Kristo <kristo@kernel.org>
2869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2870 S:      Supported
2871 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2872 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2873 F:      arch/arm64/boot/dts/ti/Makefile
2874 F:      arch/arm64/boot/dts/ti/k3-*
2875
2876 ARM/TOSHIBA VISCONTI ARCHITECTURE
2877 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2879 S:      Supported
2880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2881 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2882 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2883 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2884 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2885 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2886 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2887 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2888 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2889 F:      arch/arm64/boot/dts/toshiba/
2890 F:      drivers/clk/visconti/
2891 F:      drivers/gpio/gpio-visconti.c
2892 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2893 F:      drivers/pci/controller/dwc/pcie-visconti.c
2894 F:      drivers/pinctrl/visconti/
2895 F:      drivers/watchdog/visconti_wdt.c
2896 N:      visconti
2897
2898 ARM/UNIPHIER ARCHITECTURE
2899 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2900 M:      Masami Hiramatsu <mhiramat@kernel.org>
2901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2902 S:      Maintained
2903 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2904 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2905 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2906 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2907 F:      arch/arm/boot/dts/socionext/uniphier*
2908 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2909 F:      arch/arm/mach-uniphier/
2910 F:      arch/arm/mm/cache-uniphier.c
2911 F:      arch/arm64/boot/dts/socionext/uniphier*
2912 F:      drivers/bus/uniphier-system-bus.c
2913 F:      drivers/clk/uniphier/
2914 F:      drivers/dma/uniphier-mdmac.c
2915 F:      drivers/gpio/gpio-uniphier.c
2916 F:      drivers/i2c/busses/i2c-uniphier*
2917 F:      drivers/irqchip/irq-uniphier-aidet.c
2918 F:      drivers/mmc/host/uniphier-sd.c
2919 F:      drivers/pinctrl/uniphier/
2920 F:      drivers/reset/reset-uniphier.c
2921 F:      drivers/tty/serial/8250/8250_uniphier.c
2922 N:      uniphier
2923
2924 ARM/VERSATILE EXPRESS PLATFORM
2925 M:      Liviu Dudau <liviu.dudau@arm.com>
2926 M:      Sudeep Holla <sudeep.holla@arm.com>
2927 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2929 S:      Maintained
2930 F:      */*/*/vexpress*
2931 F:      */*/vexpress*
2932 F:      arch/arm/boot/dts/arm/vexpress*
2933 F:      arch/arm/mach-versatile/
2934 F:      arch/arm64/boot/dts/arm/
2935 F:      drivers/clk/versatile/clk-vexpress-osc.c
2936 F:      drivers/clocksource/timer-versatile.c
2937 N:      mps2
2938
2939 ARM/VFP SUPPORT
2940 M:      Russell King <linux@armlinux.org.uk>
2941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2942 S:      Maintained
2943 W:      http://www.armlinux.org.uk/
2944 F:      arch/arm/vfp/
2945
2946 ARM/VT8500 ARM ARCHITECTURE
2947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2948 S:      Orphan
2949 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2950 F:      arch/arm/mach-vt8500/
2951 F:      drivers/clocksource/timer-vt8500.c
2952 F:      drivers/i2c/busses/i2c-wmt.c
2953 F:      drivers/mmc/host/wmt-sdmmc.c
2954 F:      drivers/pwm/pwm-vt8500.c
2955 F:      drivers/rtc/rtc-vt8500.c
2956 F:      drivers/tty/serial/vt8500_serial.c
2957 F:      drivers/usb/host/ehci-platform.c
2958 F:      drivers/usb/host/uhci-platform.c
2959 F:      drivers/video/fbdev/vt8500lcdfb.*
2960 F:      drivers/video/fbdev/wm8505fb*
2961 F:      drivers/video/fbdev/wmt_ge_rops.*
2962
2963 ARM/ZYNQ ARCHITECTURE
2964 M:      Michal Simek <michal.simek@amd.com>
2965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2966 S:      Supported
2967 W:      http://wiki.xilinx.com
2968 T:      git https://github.com/Xilinx/linux-xlnx.git
2969 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2970 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2971 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2972 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2973 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2974 F:      arch/arm/mach-zynq/
2975 F:      drivers/clocksource/timer-cadence-ttc.c
2976 F:      drivers/cpuidle/cpuidle-zynq.c
2977 F:      drivers/edac/synopsys_edac.c
2978 F:      drivers/i2c/busses/i2c-cadence.c
2979 F:      drivers/i2c/busses/i2c-xiic.c
2980 F:      drivers/mmc/host/sdhci-of-arasan.c
2981 N:      zynq
2982 N:      xilinx
2983
2984 ARM64 PORT (AARCH64 ARCHITECTURE)
2985 M:      Catalin Marinas <catalin.marinas@arm.com>
2986 M:      Will Deacon <will@kernel.org>
2987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2988 S:      Maintained
2989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2990 F:      Documentation/arch/arm64/
2991 F:      arch/arm64/
2992 F:      tools/testing/selftests/arm64/
2993 X:      arch/arm64/boot/dts/
2994
2995 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2996 M:      George McCollister <george.mccollister@gmail.com>
2997 L:      netdev@vger.kernel.org
2998 S:      Maintained
2999 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3000 F:      drivers/net/dsa/xrs700x/*
3001 F:      net/dsa/tag_xrs700x.c
3002
3003 AS3645A LED FLASH CONTROLLER DRIVER
3004 M:      Sakari Ailus <sakari.ailus@iki.fi>
3005 L:      linux-leds@vger.kernel.org
3006 S:      Maintained
3007 F:      drivers/leds/flash/leds-as3645a.c
3008
3009 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3010 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3011 L:      linux-media@vger.kernel.org
3012 S:      Maintained
3013 T:      git git://linuxtv.org/media_tree.git
3014 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3015 F:      drivers/media/i2c/ak7375.c
3016
3017 ASAHI KASEI AK8974 DRIVER
3018 M:      Linus Walleij <linus.walleij@linaro.org>
3019 L:      linux-iio@vger.kernel.org
3020 S:      Supported
3021 W:      http://www.akm.com/
3022 F:      drivers/iio/magnetometer/ak8974.c
3023
3024 ASC7621 HARDWARE MONITOR DRIVER
3025 M:      George Joseph <george.joseph@fairview5.com>
3026 L:      linux-hwmon@vger.kernel.org
3027 S:      Maintained
3028 F:      Documentation/hwmon/asc7621.rst
3029 F:      drivers/hwmon/asc7621.c
3030
3031 ASIX AX88796C SPI ETHERNET ADAPTER
3032 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3033 S:      Maintained
3034 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3035 F:      drivers/net/ethernet/asix/ax88796c_*
3036
3037 ASPEED CRYPTO DRIVER
3038 M:      Neal Liu <neal_liu@aspeedtech.com>
3039 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3040 S:      Maintained
3041 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3042 F:      drivers/crypto/aspeed/
3043
3044 ASPEED PECI CONTROLLER
3045 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3046 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3047 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3048 S:      Supported
3049 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3050 F:      drivers/peci/controller/peci-aspeed.c
3051
3052 ASPEED PINCTRL DRIVERS
3053 M:      Andrew Jeffery <andrew@aj.id.au>
3054 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3055 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3056 L:      linux-gpio@vger.kernel.org
3057 S:      Maintained
3058 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3059 F:      drivers/pinctrl/aspeed/
3060
3061 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3062 M:      Eddie James <eajames@linux.ibm.com>
3063 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3064 S:      Maintained
3065 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3066 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3067 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3068
3069 ASPEED SD/MMC DRIVER
3070 M:      Andrew Jeffery <andrew@aj.id.au>
3071 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3072 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3073 L:      linux-mmc@vger.kernel.org
3074 S:      Maintained
3075 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3076 F:      drivers/mmc/host/sdhci-of-aspeed*
3077
3078 ASPEED SMC SPI DRIVER
3079 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3080 M:      Cédric Le Goater <clg@kaod.org>
3081 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3082 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3083 L:      linux-spi@vger.kernel.org
3084 S:      Maintained
3085 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3086 F:      drivers/spi/spi-aspeed-smc.c
3087
3088 ASPEED USB UDC DRIVER
3089 M:      Neal Liu <neal_liu@aspeedtech.com>
3090 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3091 S:      Maintained
3092 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3093 F:      drivers/usb/gadget/udc/aspeed_udc.c
3094
3095 ASPEED VIDEO ENGINE DRIVER
3096 M:      Eddie James <eajames@linux.ibm.com>
3097 L:      linux-media@vger.kernel.org
3098 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3099 S:      Maintained
3100 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3101 F:      drivers/media/platform/aspeed/
3102
3103 ASUS EC HARDWARE MONITOR DRIVER
3104 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3105 L:      linux-hwmon@vger.kernel.org
3106 S:      Maintained
3107 F:      drivers/hwmon/asus-ec-sensors.c
3108
3109 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3110 M:      Corentin Chary <corentin.chary@gmail.com>
3111 L:      acpi4asus-user@lists.sourceforge.net
3112 L:      platform-driver-x86@vger.kernel.org
3113 S:      Maintained
3114 W:      http://acpi4asus.sf.net
3115 F:      drivers/platform/x86/asus*.c
3116 F:      drivers/platform/x86/eeepc*.c
3117
3118 ASUS TF103C DOCK DRIVER
3119 M:      Hans de Goede <hdegoede@redhat.com>
3120 L:      platform-driver-x86@vger.kernel.org
3121 S:      Maintained
3122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3123 F:      drivers/platform/x86/asus-tf103c-dock.c
3124
3125 ASUS WIRELESS RADIO CONTROL DRIVER
3126 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3127 L:      platform-driver-x86@vger.kernel.org
3128 S:      Maintained
3129 F:      drivers/platform/x86/asus-wireless.c
3130
3131 ASUS WMI HARDWARE MONITOR DRIVER
3132 M:      Ed Brindley <kernel@maidavale.org>
3133 M:      Denis Pauk <pauk.denis@gmail.com>
3134 L:      linux-hwmon@vger.kernel.org
3135 S:      Maintained
3136 F:      drivers/hwmon/asus_wmi_sensors.c
3137
3138 ASYMMETRIC KEYS
3139 M:      David Howells <dhowells@redhat.com>
3140 L:      keyrings@vger.kernel.org
3141 S:      Maintained
3142 F:      Documentation/crypto/asymmetric-keys.rst
3143 F:      crypto/asymmetric_keys/
3144 F:      include/crypto/pkcs7.h
3145 F:      include/crypto/public_key.h
3146 F:      include/linux/verification.h
3147
3148 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3149 R:      Dan Williams <dan.j.williams@intel.com>
3150 S:      Odd fixes
3151 W:      http://sourceforge.net/projects/xscaleiop
3152 F:      Documentation/crypto/async-tx-api.rst
3153 F:      crypto/async_tx/
3154 F:      include/linux/async_tx.h
3155
3156 AT24 EEPROM DRIVER
3157 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3158 L:      linux-i2c@vger.kernel.org
3159 S:      Maintained
3160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3161 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3162 F:      drivers/misc/eeprom/at24.c
3163
3164 ATA OVER ETHERNET (AOE) DRIVER
3165 M:      "Justin Sanders" <justin@coraid.com>
3166 S:      Supported
3167 W:      http://www.openaoe.org/
3168 F:      Documentation/admin-guide/aoe/
3169 F:      drivers/block/aoe/
3170
3171 ATC260X PMIC MFD DRIVER
3172 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3173 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3174 L:      linux-actions@lists.infradead.org
3175 S:      Maintained
3176 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3177 F:      drivers/input/misc/atc260x-onkey.c
3178 F:      drivers/mfd/atc260*
3179 F:      drivers/power/reset/atc260x-poweroff.c
3180 F:      drivers/regulator/atc260x-regulator.c
3181 F:      include/linux/mfd/atc260x/*
3182
3183 ATHEROS 71XX/9XXX GPIO DRIVER
3184 M:      Alban Bedel <albeu@free.fr>
3185 S:      Maintained
3186 W:      https://github.com/AlbanBedel/linux
3187 T:      git git://github.com/AlbanBedel/linux
3188 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3189 F:      drivers/gpio/gpio-ath79.c
3190
3191 ATHEROS 71XX/9XXX USB PHY DRIVER
3192 M:      Alban Bedel <albeu@free.fr>
3193 S:      Maintained
3194 W:      https://github.com/AlbanBedel/linux
3195 T:      git git://github.com/AlbanBedel/linux
3196 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3197 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3198
3199 ATHEROS ATH GENERIC UTILITIES
3200 M:      Kalle Valo <kvalo@kernel.org>
3201 L:      linux-wireless@vger.kernel.org
3202 S:      Supported
3203 F:      drivers/net/wireless/ath/*
3204
3205 ATHEROS ATH5K WIRELESS DRIVER
3206 M:      Jiri Slaby <jirislaby@kernel.org>
3207 M:      Nick Kossifidis <mickflemm@gmail.com>
3208 M:      Luis Chamberlain <mcgrof@kernel.org>
3209 L:      linux-wireless@vger.kernel.org
3210 S:      Maintained
3211 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3212 F:      drivers/net/wireless/ath/ath5k/
3213
3214 ATHEROS ATH6KL WIRELESS DRIVER
3215 L:      linux-wireless@vger.kernel.org
3216 S:      Orphan
3217 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3218 F:      drivers/net/wireless/ath/ath6kl/
3219
3220 ATI_REMOTE2 DRIVER
3221 M:      Ville Syrjala <syrjala@sci.fi>
3222 S:      Maintained
3223 F:      drivers/input/misc/ati_remote2.c
3224
3225 ATK0110 HWMON DRIVER
3226 M:      Luca Tettamanti <kronos.it@gmail.com>
3227 L:      linux-hwmon@vger.kernel.org
3228 S:      Maintained
3229 F:      drivers/hwmon/asus_atk0110.c
3230
3231 ATLX ETHERNET DRIVERS
3232 M:      Chris Snook <chris.snook@gmail.com>
3233 L:      netdev@vger.kernel.org
3234 S:      Maintained
3235 W:      http://sourceforge.net/projects/atl1
3236 W:      http://atl1.sourceforge.net
3237 F:      drivers/net/ethernet/atheros/
3238
3239 ATM
3240 M:      Chas Williams <3chas3@gmail.com>
3241 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3242 L:      netdev@vger.kernel.org
3243 S:      Maintained
3244 W:      http://linux-atm.sourceforge.net
3245 F:      drivers/atm/
3246 F:      include/linux/atm*
3247 F:      include/uapi/linux/atm*
3248
3249 ATMEL MACB ETHERNET DRIVER
3250 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3251 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3252 S:      Supported
3253 F:      drivers/net/ethernet/cadence/
3254
3255 ATMEL MAXTOUCH DRIVER
3256 M:      Nick Dyer <nick@shmanahar.org>
3257 S:      Maintained
3258 T:      git git://github.com/ndyer/linux.git
3259 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3260 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3261
3262 ATMEL WIRELESS DRIVER
3263 M:      Simon Kelley <simon@thekelleys.org.uk>
3264 L:      linux-wireless@vger.kernel.org
3265 S:      Maintained
3266 W:      http://www.thekelleys.org.uk/atmel
3267 W:      http://atmelwlandriver.sourceforge.net/
3268 F:      drivers/net/wireless/atmel/atmel*
3269
3270 ATOMIC INFRASTRUCTURE
3271 M:      Will Deacon <will@kernel.org>
3272 M:      Peter Zijlstra <peterz@infradead.org>
3273 R:      Boqun Feng <boqun.feng@gmail.com>
3274 R:      Mark Rutland <mark.rutland@arm.com>
3275 L:      linux-kernel@vger.kernel.org
3276 S:      Maintained
3277 F:      Documentation/atomic_*.txt
3278 F:      arch/*/include/asm/atomic*.h
3279 F:      include/*/atomic*.h
3280 F:      include/linux/refcount.h
3281 F:      scripts/atomic/
3282
3283 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3284 M:      Bradley Grove <linuxdrivers@attotech.com>
3285 L:      linux-scsi@vger.kernel.org
3286 S:      Supported
3287 W:      http://www.attotech.com
3288 F:      drivers/scsi/esas2r
3289
3290 ATUSB IEEE 802.15.4 RADIO DRIVER
3291 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3292 L:      linux-wpan@vger.kernel.org
3293 S:      Maintained
3294 F:      drivers/net/ieee802154/at86rf230.h
3295 F:      drivers/net/ieee802154/atusb.c
3296 F:      drivers/net/ieee802154/atusb.h
3297
3298 AUDIT SUBSYSTEM
3299 M:      Paul Moore <paul@paul-moore.com>
3300 M:      Eric Paris <eparis@redhat.com>
3301 L:      audit@vger.kernel.org
3302 S:      Supported
3303 W:      https://github.com/linux-audit
3304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3305 F:      include/asm-generic/audit_*.h
3306 F:      include/linux/audit.h
3307 F:      include/linux/audit_arch.h
3308 F:      include/uapi/linux/audit.h
3309 F:      kernel/audit*
3310 F:      lib/*audit.c
3311
3312 AUXILIARY BUS DRIVER
3313 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3314 R:      Dave Ertman <david.m.ertman@intel.com>
3315 R:      Ira Weiny <ira.weiny@intel.com>
3316 S:      Supported
3317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3318 F:      Documentation/driver-api/auxiliary_bus.rst
3319 F:      drivers/base/auxiliary.c
3320 F:      include/linux/auxiliary_bus.h
3321
3322 AUXILIARY DISPLAY DRIVERS
3323 M:      Miguel Ojeda <ojeda@kernel.org>
3324 S:      Maintained
3325 F:      Documentation/devicetree/bindings/auxdisplay/
3326 F:      drivers/auxdisplay/
3327 F:      include/linux/cfag12864b.h
3328
3329 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3330 M:      Andreas Klinger <ak@it-klinger.de>
3331 L:      linux-iio@vger.kernel.org
3332 S:      Maintained
3333 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3334 F:      drivers/iio/adc/hx711.c
3335
3336 AX.25 NETWORK LAYER
3337 M:      Ralf Baechle <ralf@linux-mips.org>
3338 L:      linux-hams@vger.kernel.org
3339 S:      Maintained
3340 W:      http://www.linux-ax25.org/
3341 F:      include/net/ax25.h
3342 F:      include/uapi/linux/ax25.h
3343 F:      net/ax25/
3344
3345 AXENTIA ARM DEVICES
3346 M:      Peter Rosin <peda@axentia.se>
3347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3348 S:      Maintained
3349 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3350 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3351 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3352 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3353
3354 AXENTIA ASOC DRIVERS
3355 M:      Peter Rosin <peda@axentia.se>
3356 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3357 S:      Maintained
3358 F:      Documentation/devicetree/bindings/sound/axentia,*
3359 F:      sound/soc/atmel/tse850-pcm5142.c
3360
3361 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3362 M:      Nuno Sá <nuno.sa@analog.com>
3363 L:      linux-hwmon@vger.kernel.org
3364 S:      Supported
3365 W:      https://ez.analog.com/linux-software-drivers
3366 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3367 F:      drivers/hwmon/axi-fan-control.c
3368
3369 AXXIA I2C CONTROLLER
3370 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3371 L:      linux-i2c@vger.kernel.org
3372 S:      Maintained
3373 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3374 F:      drivers/i2c/busses/i2c-axxia.c
3375
3376 AZ6007 DVB DRIVER
3377 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3378 L:      linux-media@vger.kernel.org
3379 S:      Maintained
3380 W:      https://linuxtv.org
3381 T:      git git://linuxtv.org/media_tree.git
3382 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3383
3384 AZTECH FM RADIO RECEIVER DRIVER
3385 M:      Hans Verkuil <hverkuil@xs4all.nl>
3386 L:      linux-media@vger.kernel.org
3387 S:      Maintained
3388 W:      https://linuxtv.org
3389 T:      git git://linuxtv.org/media_tree.git
3390 F:      drivers/media/radio/radio-aztech*
3391
3392 B43 WIRELESS DRIVER
3393 L:      linux-wireless@vger.kernel.org
3394 L:      b43-dev@lists.infradead.org
3395 S:      Odd Fixes
3396 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3397 F:      drivers/net/wireless/broadcom/b43/
3398
3399 B43LEGACY WIRELESS DRIVER
3400 M:      Larry Finger <Larry.Finger@lwfinger.net>
3401 L:      linux-wireless@vger.kernel.org
3402 L:      b43-dev@lists.infradead.org
3403 S:      Maintained
3404 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3405 F:      drivers/net/wireless/broadcom/b43legacy/
3406
3407 BACKLIGHT CLASS/SUBSYSTEM
3408 M:      Lee Jones <lee@kernel.org>
3409 M:      Daniel Thompson <daniel.thompson@linaro.org>
3410 M:      Jingoo Han <jingoohan1@gmail.com>
3411 L:      dri-devel@lists.freedesktop.org
3412 S:      Maintained
3413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3414 F:      Documentation/ABI/stable/sysfs-class-backlight
3415 F:      Documentation/ABI/testing/sysfs-class-backlight
3416 F:      Documentation/devicetree/bindings/leds/backlight
3417 F:      drivers/video/backlight/
3418 F:      include/linux/backlight.h
3419 F:      include/linux/pwm_backlight.h
3420
3421 BARCO P50 GPIO DRIVER
3422 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3423 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3424 S:      Maintained
3425 F:      drivers/platform/x86/barco-p50-gpio.c
3426
3427 BATMAN ADVANCED
3428 M:      Marek Lindner <mareklindner@neomailbox.ch>
3429 M:      Simon Wunderlich <sw@simonwunderlich.de>
3430 M:      Antonio Quartulli <a@unstable.cc>
3431 M:      Sven Eckelmann <sven@narfation.org>
3432 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3433 S:      Maintained
3434 W:      https://www.open-mesh.org/
3435 Q:      https://patchwork.open-mesh.org/project/batman/list/
3436 B:      https://www.open-mesh.org/projects/batman-adv/issues
3437 C:      ircs://irc.hackint.org/batadv
3438 T:      git https://git.open-mesh.org/linux-merge.git
3439 F:      Documentation/networking/batman-adv.rst
3440 F:      include/uapi/linux/batadv_packet.h
3441 F:      include/uapi/linux/batman_adv.h
3442 F:      net/batman-adv/
3443
3444 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3445 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3446 L:      linux-hams@vger.kernel.org
3447 S:      Maintained
3448 W:      http://www.baycom.org/~tom/ham/ham.html
3449 F:      drivers/net/hamradio/baycom*
3450
3451 BCACHE (BLOCK LAYER CACHE)
3452 M:      Coly Li <colyli@suse.de>
3453 M:      Kent Overstreet <kent.overstreet@gmail.com>
3454 L:      linux-bcache@vger.kernel.org
3455 S:      Maintained
3456 W:      http://bcache.evilpiepirate.org
3457 C:      irc://irc.oftc.net/bcache
3458 F:      drivers/md/bcache/
3459
3460 BDISP ST MEDIA DRIVER
3461 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3462 L:      linux-media@vger.kernel.org
3463 S:      Supported
3464 W:      https://linuxtv.org
3465 T:      git git://linuxtv.org/media_tree.git
3466 F:      drivers/media/platform/st/sti/bdisp
3467
3468 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3469 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3470 L:      netdev@vger.kernel.org
3471 S:      Maintained
3472 F:      drivers/net/ethernet/ec_bhf.c
3473
3474 BEFS FILE SYSTEM
3475 M:      Luis de Bethencourt <luisbg@kernel.org>
3476 M:      Salah Triki <salah.triki@gmail.com>
3477 S:      Maintained
3478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3479 F:      Documentation/filesystems/befs.rst
3480 F:      fs/befs/
3481
3482 BFQ I/O SCHEDULER
3483 M:      Paolo Valente <paolo.valente@unimore.it>
3484 M:      Jens Axboe <axboe@kernel.dk>
3485 L:      linux-block@vger.kernel.org
3486 S:      Maintained
3487 F:      Documentation/block/bfq-iosched.rst
3488 F:      block/bfq-*
3489
3490 BFS FILE SYSTEM
3491 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3492 S:      Maintained
3493 F:      Documentation/filesystems/bfs.rst
3494 F:      fs/bfs/
3495 F:      include/uapi/linux/bfs_fs.h
3496
3497 BITMAP API
3498 M:      Yury Norov <yury.norov@gmail.com>
3499 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3500 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3501 S:      Maintained
3502 F:      include/linux/bitfield.h
3503 F:      include/linux/bitmap.h
3504 F:      include/linux/bits.h
3505 F:      include/linux/cpumask.h
3506 F:      include/linux/find.h
3507 F:      include/linux/nodemask.h
3508 F:      include/vdso/bits.h
3509 F:      lib/bitmap.c
3510 F:      lib/cpumask.c
3511 F:      lib/cpumask_kunit.c
3512 F:      lib/find_bit.c
3513 F:      lib/find_bit_benchmark.c
3514 F:      lib/test_bitmap.c
3515 F:      tools/include/linux/bitfield.h
3516 F:      tools/include/linux/bitmap.h
3517 F:      tools/include/linux/bits.h
3518 F:      tools/include/linux/find.h
3519 F:      tools/include/vdso/bits.h
3520 F:      tools/lib/bitmap.c
3521 F:      tools/lib/find_bit.c
3522
3523 BLINKM RGB LED DRIVER
3524 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3525 S:      Maintained
3526 F:      drivers/leds/leds-blinkm.c
3527
3528 BLOCK LAYER
3529 M:      Jens Axboe <axboe@kernel.dk>
3530 L:      linux-block@vger.kernel.org
3531 S:      Maintained
3532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3533 F:      Documentation/ABI/stable/sysfs-block
3534 F:      Documentation/block/
3535 F:      block/
3536 F:      drivers/block/
3537 F:      include/linux/bio.h
3538 F:      include/linux/blk*
3539 F:      kernel/trace/blktrace.c
3540 F:      lib/sbitmap.c
3541
3542 BLOCK2MTD DRIVER
3543 M:      Joern Engel <joern@lazybastard.org>
3544 L:      linux-mtd@lists.infradead.org
3545 S:      Maintained
3546 F:      drivers/mtd/devices/block2mtd.c
3547
3548 BLUETOOTH DRIVERS
3549 M:      Marcel Holtmann <marcel@holtmann.org>
3550 M:      Johan Hedberg <johan.hedberg@gmail.com>
3551 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3552 L:      linux-bluetooth@vger.kernel.org
3553 S:      Supported
3554 W:      http://www.bluez.org/
3555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3557 F:      Documentation/devicetree/bindings/net/bluetooth/
3558 F:      drivers/bluetooth/
3559
3560 BLUETOOTH SUBSYSTEM
3561 M:      Marcel Holtmann <marcel@holtmann.org>
3562 M:      Johan Hedberg <johan.hedberg@gmail.com>
3563 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3564 L:      linux-bluetooth@vger.kernel.org
3565 S:      Supported
3566 W:      http://www.bluez.org/
3567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3569 F:      include/net/bluetooth/
3570 F:      net/bluetooth/
3571
3572 BONDING DRIVER
3573 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3574 M:      Andy Gospodarek <andy@greyhouse.net>
3575 L:      netdev@vger.kernel.org
3576 S:      Supported
3577 W:      http://sourceforge.net/projects/bonding/
3578 F:      Documentation/networking/bonding.rst
3579 F:      drivers/net/bonding/
3580 F:      include/net/bond*
3581 F:      include/uapi/linux/if_bonding.h
3582 F:      tools/testing/selftests/drivers/net/bonding/
3583
3584 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3585 M:      Dan Robertson <dan@dlrobertson.com>
3586 L:      linux-iio@vger.kernel.org
3587 S:      Maintained
3588 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3589 F:      drivers/iio/accel/bma400*
3590
3591 BPF JIT for ARM
3592 M:      Shubham Bansal <illusionist.neo@gmail.com>
3593 L:      bpf@vger.kernel.org
3594 S:      Odd Fixes
3595 F:      arch/arm/net/
3596
3597 BPF JIT for ARM64
3598 M:      Daniel Borkmann <daniel@iogearbox.net>
3599 M:      Alexei Starovoitov <ast@kernel.org>
3600 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3601 L:      bpf@vger.kernel.org
3602 S:      Supported
3603 F:      arch/arm64/net/
3604
3605 BPF JIT for MIPS (32-BIT AND 64-BIT)
3606 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3607 M:      Paul Burton <paulburton@kernel.org>
3608 L:      bpf@vger.kernel.org
3609 S:      Maintained
3610 F:      arch/mips/net/
3611
3612 BPF JIT for NFP NICs
3613 M:      Jakub Kicinski <kuba@kernel.org>
3614 L:      bpf@vger.kernel.org
3615 S:      Odd Fixes
3616 F:      drivers/net/ethernet/netronome/nfp/bpf/
3617
3618 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3619 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3620 M:      Michael Ellerman <mpe@ellerman.id.au>
3621 L:      bpf@vger.kernel.org
3622 S:      Supported
3623 F:      arch/powerpc/net/
3624
3625 BPF JIT for RISC-V (32-bit)
3626 M:      Luke Nelson <luke.r.nels@gmail.com>
3627 M:      Xi Wang <xi.wang@gmail.com>
3628 L:      bpf@vger.kernel.org
3629 S:      Maintained
3630 F:      arch/riscv/net/
3631 X:      arch/riscv/net/bpf_jit_comp64.c
3632
3633 BPF JIT for RISC-V (64-bit)
3634 M:      Björn Töpel <bjorn@kernel.org>
3635 L:      bpf@vger.kernel.org
3636 S:      Maintained
3637 F:      arch/riscv/net/
3638 X:      arch/riscv/net/bpf_jit_comp32.c
3639
3640 BPF JIT for S390
3641 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3642 M:      Heiko Carstens <hca@linux.ibm.com>
3643 M:      Vasily Gorbik <gor@linux.ibm.com>
3644 L:      bpf@vger.kernel.org
3645 S:      Supported
3646 F:      arch/s390/net/
3647 X:      arch/s390/net/pnet.c
3648
3649 BPF JIT for SPARC (32-BIT AND 64-BIT)
3650 M:      David S. Miller <davem@davemloft.net>
3651 L:      bpf@vger.kernel.org
3652 S:      Odd Fixes
3653 F:      arch/sparc/net/
3654
3655 BPF JIT for X86 32-BIT
3656 M:      Wang YanQing <udknight@gmail.com>
3657 L:      bpf@vger.kernel.org
3658 S:      Odd Fixes
3659 F:      arch/x86/net/bpf_jit_comp32.c
3660
3661 BPF JIT for X86 64-BIT
3662 M:      Alexei Starovoitov <ast@kernel.org>
3663 M:      Daniel Borkmann <daniel@iogearbox.net>
3664 L:      bpf@vger.kernel.org
3665 S:      Supported
3666 F:      arch/x86/net/
3667 X:      arch/x86/net/bpf_jit_comp32.c
3668
3669 BPF [BTF]
3670 M:      Martin KaFai Lau <martin.lau@linux.dev>
3671 L:      bpf@vger.kernel.org
3672 S:      Maintained
3673 F:      include/linux/btf*
3674 F:      kernel/bpf/btf.c
3675
3676 BPF [CORE]
3677 M:      Alexei Starovoitov <ast@kernel.org>
3678 M:      Daniel Borkmann <daniel@iogearbox.net>
3679 R:      John Fastabend <john.fastabend@gmail.com>
3680 L:      bpf@vger.kernel.org
3681 S:      Maintained
3682 F:      include/linux/bpf*
3683 F:      include/linux/filter.h
3684 F:      include/linux/tnum.h
3685 F:      kernel/bpf/core.c
3686 F:      kernel/bpf/dispatcher.c
3687 F:      kernel/bpf/syscall.c
3688 F:      kernel/bpf/tnum.c
3689 F:      kernel/bpf/trampoline.c
3690 F:      kernel/bpf/verifier.c
3691
3692 BPF [DOCUMENTATION] (Related to Standardization)
3693 R:      David Vernet <void@manifault.com>
3694 L:      bpf@vger.kernel.org
3695 L:      bpf@ietf.org
3696 S:      Maintained
3697 F:      Documentation/bpf/instruction-set.rst
3698
3699 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3700 M:      Alexei Starovoitov <ast@kernel.org>
3701 M:      Daniel Borkmann <daniel@iogearbox.net>
3702 M:      Andrii Nakryiko <andrii@kernel.org>
3703 R:      Martin KaFai Lau <martin.lau@linux.dev>
3704 R:      Song Liu <song@kernel.org>
3705 R:      Yonghong Song <yhs@fb.com>
3706 R:      John Fastabend <john.fastabend@gmail.com>
3707 R:      KP Singh <kpsingh@kernel.org>
3708 R:      Stanislav Fomichev <sdf@google.com>
3709 R:      Hao Luo <haoluo@google.com>
3710 R:      Jiri Olsa <jolsa@kernel.org>
3711 L:      bpf@vger.kernel.org
3712 S:      Supported
3713 W:      https://bpf.io/
3714 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3717 F:      Documentation/bpf/
3718 F:      Documentation/networking/filter.rst
3719 F:      Documentation/userspace-api/ebpf/
3720 F:      arch/*/net/*
3721 F:      include/linux/bpf*
3722 F:      include/linux/btf*
3723 F:      include/linux/filter.h
3724 F:      include/trace/events/xdp.h
3725 F:      include/uapi/linux/bpf*
3726 F:      include/uapi/linux/btf*
3727 F:      include/uapi/linux/filter.h
3728 F:      kernel/bpf/
3729 F:      kernel/trace/bpf_trace.c
3730 F:      lib/test_bpf.c
3731 F:      net/bpf/
3732 F:      net/core/filter.c
3733 F:      net/sched/act_bpf.c
3734 F:      net/sched/cls_bpf.c
3735 F:      samples/bpf/
3736 F:      scripts/bpf_doc.py
3737 F:      scripts/pahole-flags.sh
3738 F:      scripts/pahole-version.sh
3739 F:      tools/bpf/
3740 F:      tools/lib/bpf/
3741 F:      tools/testing/selftests/bpf/
3742
3743 BPF [ITERATOR]
3744 M:      Yonghong Song <yhs@fb.com>
3745 L:      bpf@vger.kernel.org
3746 S:      Maintained
3747 F:      kernel/bpf/*iter.c
3748
3749 BPF [L7 FRAMEWORK] (sockmap)
3750 M:      John Fastabend <john.fastabend@gmail.com>
3751 M:      Jakub Sitnicki <jakub@cloudflare.com>
3752 L:      netdev@vger.kernel.org
3753 L:      bpf@vger.kernel.org
3754 S:      Maintained
3755 F:      include/linux/skmsg.h
3756 F:      net/core/skmsg.c
3757 F:      net/core/sock_map.c
3758 F:      net/ipv4/tcp_bpf.c
3759 F:      net/ipv4/udp_bpf.c
3760 F:      net/unix/unix_bpf.c
3761
3762 BPF [LIBRARY] (libbpf)
3763 M:      Andrii Nakryiko <andrii@kernel.org>
3764 L:      bpf@vger.kernel.org
3765 S:      Maintained
3766 F:      tools/lib/bpf/
3767
3768 BPF [MISC]
3769 L:      bpf@vger.kernel.org
3770 S:      Odd Fixes
3771 K:      (?:\b|_)bpf(?:\b|_)
3772
3773 BPF [NETWORKING] (struct_ops, reuseport)
3774 M:      Martin KaFai Lau <martin.lau@linux.dev>
3775 L:      bpf@vger.kernel.org
3776 L:      netdev@vger.kernel.org
3777 S:      Maintained
3778 F:      kernel/bpf/bpf_struct*
3779
3780 BPF [NETWORKING] (tc BPF, sock_addr)
3781 M:      Martin KaFai Lau <martin.lau@linux.dev>
3782 M:      Daniel Borkmann <daniel@iogearbox.net>
3783 R:      John Fastabend <john.fastabend@gmail.com>
3784 L:      bpf@vger.kernel.org
3785 L:      netdev@vger.kernel.org
3786 S:      Maintained
3787 F:      net/core/filter.c
3788 F:      net/sched/act_bpf.c
3789 F:      net/sched/cls_bpf.c
3790
3791 BPF [RINGBUF]
3792 M:      Andrii Nakryiko <andrii@kernel.org>
3793 L:      bpf@vger.kernel.org
3794 S:      Maintained
3795 F:      kernel/bpf/ringbuf.c
3796
3797 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3798 M:      KP Singh <kpsingh@kernel.org>
3799 R:      Florent Revest <revest@chromium.org>
3800 R:      Brendan Jackman <jackmanb@chromium.org>
3801 L:      bpf@vger.kernel.org
3802 S:      Maintained
3803 F:      Documentation/bpf/prog_lsm.rst
3804 F:      include/linux/bpf_lsm.h
3805 F:      kernel/bpf/bpf_lsm.c
3806 F:      security/bpf/
3807
3808 BPF [SELFTESTS] (Test Runners & Infrastructure)
3809 M:      Andrii Nakryiko <andrii@kernel.org>
3810 R:      Mykola Lysenko <mykolal@fb.com>
3811 L:      bpf@vger.kernel.org
3812 S:      Maintained
3813 F:      tools/testing/selftests/bpf/
3814
3815 BPF [STORAGE & CGROUPS]
3816 M:      Martin KaFai Lau <martin.lau@linux.dev>
3817 L:      bpf@vger.kernel.org
3818 S:      Maintained
3819 F:      kernel/bpf/*storage.c
3820 F:      kernel/bpf/bpf_lru*
3821 F:      kernel/bpf/cgroup.c
3822
3823 BPF [TOOLING] (bpftool)
3824 M:      Quentin Monnet <quentin@isovalent.com>
3825 L:      bpf@vger.kernel.org
3826 S:      Maintained
3827 F:      kernel/bpf/disasm.*
3828 F:      tools/bpf/bpftool/
3829
3830 BPF [TRACING]
3831 M:      Song Liu <song@kernel.org>
3832 R:      Jiri Olsa <jolsa@kernel.org>
3833 L:      bpf@vger.kernel.org
3834 S:      Maintained
3835 F:      kernel/bpf/stackmap.c
3836 F:      kernel/trace/bpf_trace.c
3837
3838 BROADCOM B44 10/100 ETHERNET DRIVER
3839 M:      Michael Chan <michael.chan@broadcom.com>
3840 L:      netdev@vger.kernel.org
3841 S:      Supported
3842 F:      drivers/net/ethernet/broadcom/b44.*
3843
3844 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3845 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3846 L:      netdev@vger.kernel.org
3847 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3848 S:      Supported
3849 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3850 F:      drivers/net/dsa/b53/*
3851 F:      drivers/net/dsa/bcm_sf2*
3852 F:      include/linux/dsa/brcm.h
3853 F:      include/linux/platform_data/b53.h
3854
3855 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3856 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3857 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3858 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3860 S:      Maintained
3861 T:      git https://github.com/broadcom/stblinux.git
3862 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3863 F:      drivers/pci/controller/pcie-brcmstb.c
3864 F:      drivers/staging/vc04_services
3865 N:      bcm2711
3866 N:      bcm283*
3867 N:      raspberrypi
3868
3869 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3870 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3871 M:      Ray Jui <rjui@broadcom.com>
3872 M:      Scott Branden <sbranden@broadcom.com>
3873 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3874 S:      Maintained
3875 T:      git https://github.com/broadcom/mach-bcm
3876 F:      arch/arm/mach-bcm/
3877 N:      bcm281*
3878 N:      bcm113*
3879 N:      bcm216*
3880 N:      kona
3881
3882 BROADCOM BCM47XX MIPS ARCHITECTURE
3883 M:      Hauke Mehrtens <hauke@hauke-m.de>
3884 M:      Rafał Miłecki <zajec5@gmail.com>
3885 L:      linux-mips@vger.kernel.org
3886 S:      Maintained
3887 F:      Documentation/devicetree/bindings/mips/brcm/
3888 F:      arch/mips/bcm47xx/*
3889 F:      arch/mips/include/asm/mach-bcm47xx/*
3890
3891 BROADCOM BCM4908 ETHERNET DRIVER
3892 M:      Rafał Miłecki <rafal@milecki.pl>
3893 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3894 L:      netdev@vger.kernel.org
3895 S:      Maintained
3896 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3897 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3898 F:      drivers/net/ethernet/broadcom/unimac.h
3899
3900 BROADCOM BCM4908 PINMUX DRIVER
3901 M:      Rafał Miłecki <rafal@milecki.pl>
3902 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3903 L:      linux-gpio@vger.kernel.org
3904 S:      Maintained
3905 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3906 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3907
3908 BROADCOM BCM5301X ARM ARCHITECTURE
3909 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3910 M:      Hauke Mehrtens <hauke@hauke-m.de>
3911 M:      Rafał Miłecki <zajec5@gmail.com>
3912 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3914 S:      Maintained
3915 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3916 F:      arch/arm/boot/dts/broadcom/bcm470*
3917 F:      arch/arm/boot/dts/broadcom/bcm5301*
3918 F:      arch/arm/boot/dts/broadcom/bcm953012*
3919 F:      arch/arm/mach-bcm/bcm_5301x.c
3920
3921 BROADCOM BCM53573 ARM ARCHITECTURE
3922 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3923 M:      Rafał Miłecki <rafal@milecki.pl>
3924 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3926 S:      Maintained
3927 F:      arch/arm/boot/dts/broadcom/bcm47189*
3928 F:      arch/arm/boot/dts/broadcom/bcm53573*
3929
3930 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3931 M:      Kevin Cernekee <cernekee@gmail.com>
3932 L:      linux-usb@vger.kernel.org
3933 S:      Maintained
3934 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3935
3936 BROADCOM BCM7XXX ARM ARCHITECTURE
3937 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3938 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3940 S:      Maintained
3941 T:      git https://github.com/broadcom/stblinux.git
3942 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3943 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
3944 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3945 F:      arch/arm/mach-bcm/*brcmstb*
3946 F:      arch/arm/mm/cache-b15-rac.c
3947 F:      drivers/bus/brcmstb_gisb.c
3948 F:      drivers/pci/controller/pcie-brcmstb.c
3949 N:      brcmstb
3950 N:      bcm7038
3951 N:      bcm7120
3952
3953 BROADCOM BCMBCA ARM ARCHITECTURE
3954 M:      William Zhang <william.zhang@broadcom.com>
3955 M:      Anand Gore <anand.gore@broadcom.com>
3956 M:      Kursad Oney <kursad.oney@broadcom.com>
3957 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3958 M:      Rafał Miłecki <rafal@milecki.pl>
3959 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3961 S:      Maintained
3962 T:      git https://github.com/broadcom/stblinux.git
3963 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3964 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3965 N:      bcmbca
3966 N:      bcm[9]?47622
3967 N:      bcm[9]?4912
3968 N:      bcm[9]?63138
3969 N:      bcm[9]?63146
3970 N:      bcm[9]?63148
3971 N:      bcm[9]?63158
3972 N:      bcm[9]?63178
3973 N:      bcm[9]?6756
3974 N:      bcm[9]?6813
3975 N:      bcm[9]?6846
3976 N:      bcm[9]?6855
3977 N:      bcm[9]?6856
3978 N:      bcm[9]?6858
3979 N:      bcm[9]?6878
3980
3981 BROADCOM BDC DRIVER
3982 M:      Justin Chen <justin.chen@broadcom.com>
3983 M:      Al Cooper <alcooperx@gmail.com>
3984 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3985 L:      linux-usb@vger.kernel.org
3986 S:      Maintained
3987 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3988 F:      drivers/usb/gadget/udc/bdc/
3989
3990 BROADCOM BMIPS CPUFREQ DRIVER
3991 M:      Markus Mayer <mmayer@broadcom.com>
3992 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3993 L:      linux-pm@vger.kernel.org
3994 S:      Maintained
3995 F:      drivers/cpufreq/bmips-cpufreq.c
3996
3997 BROADCOM BMIPS MIPS ARCHITECTURE
3998 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3999 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4000 L:      linux-mips@vger.kernel.org
4001 S:      Maintained
4002 T:      git https://github.com/broadcom/stblinux.git
4003 F:      arch/mips/bmips/*
4004 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4005 F:      arch/mips/include/asm/mach-bmips/*
4006 F:      arch/mips/kernel/*bmips*
4007 F:      drivers/irqchip/irq-bcm63*
4008 F:      drivers/irqchip/irq-bcm7*
4009 F:      drivers/irqchip/irq-brcmstb*
4010 F:      drivers/soc/bcm/bcm63xx
4011 F:      include/linux/bcm963xx_nvram.h
4012 F:      include/linux/bcm963xx_tag.h
4013
4014 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4015 M:      Rasesh Mody <rmody@marvell.com>
4016 M:      GR-Linux-NIC-Dev@marvell.com
4017 L:      netdev@vger.kernel.org
4018 S:      Supported
4019 F:      drivers/net/ethernet/broadcom/bnx2.*
4020 F:      drivers/net/ethernet/broadcom/bnx2_*
4021
4022 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4023 M:      Saurav Kashyap <skashyap@marvell.com>
4024 M:      Javed Hasan <jhasan@marvell.com>
4025 M:      GR-QLogic-Storage-Upstream@marvell.com
4026 L:      linux-scsi@vger.kernel.org
4027 S:      Supported
4028 F:      drivers/scsi/bnx2fc/
4029
4030 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4031 M:      Nilesh Javali <njavali@marvell.com>
4032 M:      Manish Rangankar <mrangankar@marvell.com>
4033 M:      GR-QLogic-Storage-Upstream@marvell.com
4034 L:      linux-scsi@vger.kernel.org
4035 S:      Supported
4036 F:      drivers/scsi/bnx2i/
4037
4038 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4039 M:      Ariel Elior <aelior@marvell.com>
4040 M:      Sudarsana Kalluru <skalluru@marvell.com>
4041 M:      Manish Chopra <manishc@marvell.com>
4042 L:      netdev@vger.kernel.org
4043 S:      Supported
4044 F:      drivers/net/ethernet/broadcom/bnx2x/
4045
4046 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4047 M:      Michael Chan <michael.chan@broadcom.com>
4048 L:      netdev@vger.kernel.org
4049 S:      Supported
4050 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4051 F:      drivers/net/ethernet/broadcom/bnxt/
4052 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4053
4054 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4055 M:      Arend van Spriel <aspriel@gmail.com>
4056 M:      Franky Lin <franky.lin@broadcom.com>
4057 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4058 L:      linux-wireless@vger.kernel.org
4059 L:      brcm80211-dev-list.pdl@broadcom.com
4060 L:      SHA-cyfmac-dev-list@infineon.com
4061 S:      Supported
4062 F:      drivers/net/wireless/broadcom/brcm80211/
4063
4064 BROADCOM BRCMSTB GPIO DRIVER
4065 M:      Doug Berger <opendmb@gmail.com>
4066 M:      Florian Fainelli <florian.fainelli@broadcom>
4067 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4068 S:      Supported
4069 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4070 F:      drivers/gpio/gpio-brcmstb.c
4071
4072 BROADCOM BRCMSTB I2C DRIVER
4073 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4074 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4075 L:      linux-i2c@vger.kernel.org
4076 S:      Supported
4077 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4078 F:      drivers/i2c/busses/i2c-brcmstb.c
4079
4080 BROADCOM BRCMSTB UART DRIVER
4081 M:      Al Cooper <alcooperx@gmail.com>
4082 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4083 L:      linux-serial@vger.kernel.org
4084 S:      Maintained
4085 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4086 F:      drivers/tty/serial/8250/8250_bcm7271.c
4087
4088 BROADCOM BRCMSTB USB EHCI DRIVER
4089 M:      Justin Chen <justin.chen@broadcom.com>
4090 M:      Al Cooper <alcooperx@gmail.com>
4091 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4092 L:      linux-usb@vger.kernel.org
4093 S:      Maintained
4094 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4095 F:      drivers/usb/host/ehci-brcm.*
4096
4097 BROADCOM BRCMSTB USB PIN MAP DRIVER
4098 M:      Al Cooper <alcooperx@gmail.com>
4099 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4100 L:      linux-usb@vger.kernel.org
4101 S:      Maintained
4102 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4103 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4104
4105 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4106 M:      Justin Chen <justin.chen@broadcom.com>
4107 M:      Al Cooper <alcooperx@gmail.com>
4108 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4109 L:      linux-kernel@vger.kernel.org
4110 S:      Maintained
4111 F:      drivers/phy/broadcom/phy-brcm-usb*
4112
4113 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4114 M:      William Zhang <william.zhang@broadcom.com>
4115 M:      Kursad Oney <kursad.oney@broadcom.com>
4116 M:      Jonas Gorski <jonas.gorski@gmail.com>
4117 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4118 L:      linux-spi@vger.kernel.org
4119 S:      Maintained
4120 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4121 F:      drivers/spi/spi-bcm63xx-hsspi.c
4122 F:      drivers/spi/spi-bcmbca-hsspi.c
4123
4124 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4125 M:      Jonas Gorski <jonas.gorski@gmail.com>
4126 L:      linux-spi@vger.kernel.org
4127 S:      Odd Fixes
4128 F:      Documentation/devicetree/bindings/spi/spi-bcm63xx.txt
4129 F:      drivers/spi/spi-bcm63xx.c
4130
4131 BROADCOM ETHERNET PHY DRIVERS
4132 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4133 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4134 L:      netdev@vger.kernel.org
4135 S:      Supported
4136 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4137 F:      drivers/net/phy/bcm*.[ch]
4138 F:      drivers/net/phy/broadcom.c
4139 F:      include/linux/brcmphy.h
4140
4141 BROADCOM GENET ETHERNET DRIVER
4142 M:      Doug Berger <opendmb@gmail.com>
4143 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4144 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4145 L:      netdev@vger.kernel.org
4146 S:      Supported
4147 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4148 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4149 F:      drivers/net/ethernet/broadcom/genet/
4150 F:      drivers/net/ethernet/broadcom/unimac.h
4151 F:      drivers/net/mdio/mdio-bcm-unimac.c
4152 F:      include/linux/platform_data/bcmgenet.h
4153 F:      include/linux/platform_data/mdio-bcm-unimac.h
4154
4155 BROADCOM IPROC ARM ARCHITECTURE
4156 M:      Ray Jui <rjui@broadcom.com>
4157 M:      Scott Branden <sbranden@broadcom.com>
4158 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4160 S:      Maintained
4161 T:      git https://github.com/broadcom/stblinux.git
4162 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4163 F:      arch/arm64/boot/dts/broadcom/stingray/*
4164 F:      drivers/clk/bcm/clk-ns*
4165 F:      drivers/clk/bcm/clk-sr*
4166 F:      drivers/pinctrl/bcm/pinctrl-ns*
4167 F:      include/dt-bindings/clock/bcm-sr*
4168 N:      iproc
4169 N:      cygnus
4170 N:      bcm[-_]nsp
4171 N:      bcm9113*
4172 N:      bcm9583*
4173 N:      bcm9585*
4174 N:      bcm9586*
4175 N:      bcm988312
4176 N:      bcm113*
4177 N:      bcm583*
4178 N:      bcm585*
4179 N:      bcm586*
4180 N:      bcm88312
4181 N:      hr2
4182 N:      stingray
4183
4184 BROADCOM IPROC GBIT ETHERNET DRIVER
4185 M:      Rafał Miłecki <rafal@milecki.pl>
4186 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4187 L:      netdev@vger.kernel.org
4188 S:      Maintained
4189 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4190 F:      drivers/net/ethernet/broadcom/bgmac*
4191 F:      drivers/net/ethernet/broadcom/unimac.h
4192
4193 BROADCOM KONA GPIO DRIVER
4194 M:      Ray Jui <rjui@broadcom.com>
4195 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4196 S:      Supported
4197 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4198 F:      drivers/gpio/gpio-bcm-kona.c
4199
4200 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4201 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4202 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4203 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4204 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4205 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4206 L:      linux-scsi@vger.kernel.org
4207 S:      Supported
4208 W:      https://www.broadcom.com/support/storage
4209 F:      drivers/scsi/mpi3mr/
4210
4211 BROADCOM NETXTREME-E ROCE DRIVER
4212 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4213 L:      linux-rdma@vger.kernel.org
4214 S:      Supported
4215 W:      http://www.broadcom.com
4216 F:      drivers/infiniband/hw/bnxt_re/
4217 F:      include/uapi/rdma/bnxt_re-abi.h
4218
4219 BROADCOM NVRAM DRIVER
4220 M:      Rafał Miłecki <zajec5@gmail.com>
4221 L:      linux-mips@vger.kernel.org
4222 S:      Maintained
4223 F:      drivers/firmware/broadcom/*
4224
4225 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4226 M:      Rafał Miłecki <rafal@milecki.pl>
4227 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4228 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4229 L:      linux-pm@vger.kernel.org
4230 S:      Maintained
4231 T:      git https://github.com/broadcom/stblinux.git
4232 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4233 F:      include/dt-bindings/soc/bcm-pmb.h
4234
4235 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4236 M:      Rafał Miłecki <zajec5@gmail.com>
4237 L:      linux-wireless@vger.kernel.org
4238 S:      Maintained
4239 F:      drivers/bcma/
4240 F:      include/linux/bcma/
4241
4242 BROADCOM SPI DRIVER
4243 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4244 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4245 S:      Maintained
4246 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4247 F:      drivers/spi/spi-bcm-qspi.*
4248 F:      drivers/spi/spi-brcmstb-qspi.c
4249 F:      drivers/spi/spi-iproc-qspi.c
4250
4251 BROADCOM STB AVS CPUFREQ DRIVER
4252 M:      Markus Mayer <mmayer@broadcom.com>
4253 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4254 L:      linux-pm@vger.kernel.org
4255 S:      Maintained
4256 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4257 F:      drivers/cpufreq/brcmstb*
4258
4259 BROADCOM STB AVS TMON DRIVER
4260 M:      Markus Mayer <mmayer@broadcom.com>
4261 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4262 L:      linux-pm@vger.kernel.org
4263 S:      Maintained
4264 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4265 F:      drivers/thermal/broadcom/brcmstb*
4266
4267 BROADCOM STB DPFE DRIVER
4268 M:      Markus Mayer <mmayer@broadcom.com>
4269 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4271 S:      Maintained
4272 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4273 F:      drivers/memory/brcmstb_dpfe.c
4274
4275 BROADCOM STB NAND FLASH DRIVER
4276 M:      Brian Norris <computersforpeace@gmail.com>
4277 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4278 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4279 L:      linux-mtd@lists.infradead.org
4280 S:      Maintained
4281 F:      drivers/mtd/nand/raw/brcmnand/
4282 F:      include/linux/platform_data/brcmnand.h
4283
4284 BROADCOM STB PCIE DRIVER
4285 M:      Jim Quinlan <jim2101024@gmail.com>
4286 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4287 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4288 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4289 L:      linux-pci@vger.kernel.org
4290 S:      Maintained
4291 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4292 F:      drivers/pci/controller/pcie-brcmstb.c
4293
4294 BROADCOM SYSTEMPORT ETHERNET DRIVER
4295 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4296 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4297 L:      netdev@vger.kernel.org
4298 S:      Supported
4299 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4300 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4301 F:      drivers/net/ethernet/broadcom/unimac.h
4302
4303 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4304 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4305 M:      Prashant Sreedharan <prashant@broadcom.com>
4306 M:      Michael Chan <mchan@broadcom.com>
4307 L:      netdev@vger.kernel.org
4308 S:      Supported
4309 F:      drivers/net/ethernet/broadcom/tg3.*
4310
4311 BROADCOM VK DRIVER
4312 M:      Scott Branden <scott.branden@broadcom.com>
4313 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4314 S:      Supported
4315 F:      drivers/misc/bcm-vk/
4316 F:      include/uapi/linux/misc/bcm_vk.h
4317
4318 BROCADE BFA FC SCSI DRIVER
4319 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4320 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4321 L:      linux-scsi@vger.kernel.org
4322 S:      Supported
4323 F:      drivers/scsi/bfa/
4324
4325 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4326 M:      Rasesh Mody <rmody@marvell.com>
4327 M:      Sudarsana Kalluru <skalluru@marvell.com>
4328 M:      GR-Linux-NIC-Dev@marvell.com
4329 L:      netdev@vger.kernel.org
4330 S:      Supported
4331 F:      drivers/net/ethernet/brocade/bna/
4332
4333 BSG (block layer generic sg v4 driver)
4334 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4335 L:      linux-scsi@vger.kernel.org
4336 S:      Supported
4337 F:      block/bsg.c
4338 F:      include/linux/bsg.h
4339 F:      include/uapi/linux/bsg.h
4340
4341 BT87X AUDIO DRIVER
4342 M:      Clemens Ladisch <clemens@ladisch.de>
4343 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4344 S:      Maintained
4345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4346 F:      Documentation/sound/cards/bt87x.rst
4347 F:      sound/pci/bt87x.c
4348
4349 BT8XXGPIO DRIVER
4350 M:      Michael Buesch <m@bues.ch>
4351 S:      Maintained
4352 W:      http://bu3sch.de/btgpio.php
4353 F:      drivers/gpio/gpio-bt8xx.c
4354
4355 BTRFS FILE SYSTEM
4356 M:      Chris Mason <clm@fb.com>
4357 M:      Josef Bacik <josef@toxicpanda.com>
4358 M:      David Sterba <dsterba@suse.com>
4359 L:      linux-btrfs@vger.kernel.org
4360 S:      Maintained
4361 W:      https://btrfs.readthedocs.io
4362 W:      https://btrfs.wiki.kernel.org/
4363 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4364 C:      irc://irc.libera.chat/btrfs
4365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4366 F:      Documentation/filesystems/btrfs.rst
4367 F:      fs/btrfs/
4368 F:      include/linux/btrfs*
4369 F:      include/trace/events/btrfs.h
4370 F:      include/uapi/linux/btrfs*
4371
4372 BTTV VIDEO4LINUX DRIVER
4373 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4374 L:      linux-media@vger.kernel.org
4375 S:      Odd fixes
4376 W:      https://linuxtv.org
4377 T:      git git://linuxtv.org/media_tree.git
4378 F:      Documentation/driver-api/media/drivers/bttv*
4379 F:      drivers/media/pci/bt8xx/bttv*
4380
4381 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4382 M:      Chanwoo Choi <cw00.choi@samsung.com>
4383 L:      linux-pm@vger.kernel.org
4384 L:      linux-samsung-soc@vger.kernel.org
4385 S:      Maintained
4386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4387 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4388 F:      drivers/devfreq/exynos-bus.c
4389
4390 BUSLOGIC SCSI DRIVER
4391 M:      Khalid Aziz <khalid@gonehiking.org>
4392 L:      linux-scsi@vger.kernel.org
4393 S:      Maintained
4394 F:      drivers/scsi/BusLogic.*
4395 F:      drivers/scsi/FlashPoint.*
4396
4397 BXCAN CAN NETWORK DRIVER
4398 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4399 L:      linux-can@vger.kernel.org
4400 S:      Maintained
4401 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4402 F:      drivers/net/can/bxcan.c
4403
4404 C-MEDIA CMI8788 DRIVER
4405 M:      Clemens Ladisch <clemens@ladisch.de>
4406 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4407 S:      Maintained
4408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4409 F:      sound/pci/oxygen/
4410
4411 C-SKY ARCHITECTURE
4412 M:      Guo Ren <guoren@kernel.org>
4413 L:      linux-csky@vger.kernel.org
4414 S:      Supported
4415 T:      git https://github.com/c-sky/csky-linux.git
4416 F:      Documentation/devicetree/bindings/csky/
4417 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4418 F:      Documentation/devicetree/bindings/timer/csky,*
4419 F:      arch/csky/
4420 F:      drivers/clocksource/timer-gx6605s.c
4421 F:      drivers/clocksource/timer-mp-csky.c
4422 F:      drivers/irqchip/irq-csky-*
4423 N:      csky
4424 K:      csky
4425
4426 CA8210 IEEE-802.15.4 RADIO DRIVER
4427 L:      linux-wpan@vger.kernel.org
4428 S:      Orphan
4429 W:      https://github.com/Cascoda/ca8210-linux.git
4430 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4431 F:      drivers/net/ieee802154/ca8210.c
4432
4433 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4434 M:      David Howells <dhowells@redhat.com>
4435 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4436 S:      Supported
4437 F:      Documentation/filesystems/caching/cachefiles.rst
4438 F:      fs/cachefiles/
4439
4440 CACHESTAT: PAGE CACHE STATS FOR A FILE
4441 M:      Nhat Pham <nphamcs@gmail.com>
4442 M:      Johannes Weiner <hannes@cmpxchg.org>
4443 L:      linux-mm@kvack.org
4444 S:      Maintained
4445 F:      tools/testing/selftests/cachestat/test_cachestat.c
4446
4447 CADENCE MIPI-CSI2 BRIDGES
4448 M:      Maxime Ripard <mripard@kernel.org>
4449 L:      linux-media@vger.kernel.org
4450 S:      Maintained
4451 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4452 F:      drivers/media/platform/cadence/cdns-csi2*
4453
4454 CADENCE NAND DRIVER
4455 L:      linux-mtd@lists.infradead.org
4456 S:      Orphan
4457 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4458 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4459
4460 CADENCE USB3 DRD IP DRIVER
4461 M:      Peter Chen <peter.chen@kernel.org>
4462 M:      Pawel Laszczak <pawell@cadence.com>
4463 R:      Roger Quadros <rogerq@kernel.org>
4464 R:      Aswath Govindraju <a-govindraju@ti.com>
4465 L:      linux-usb@vger.kernel.org
4466 S:      Maintained
4467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4468 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4469 F:      drivers/usb/cdns3/
4470 X:      drivers/usb/cdns3/cdnsp*
4471
4472 CADENCE USBHS DRIVER
4473 M:      Pawel Laszczak <pawell@cadence.com>
4474 L:      linux-usb@vger.kernel.org
4475 S:      Maintained
4476 F:      drivers/usb/gadget/udc/cdns2
4477
4478 CADENCE USBSSP DRD IP DRIVER
4479 M:      Pawel Laszczak <pawell@cadence.com>
4480 L:      linux-usb@vger.kernel.org
4481 S:      Maintained
4482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4483 F:      drivers/usb/cdns3/
4484 X:      drivers/usb/cdns3/cdns3*
4485
4486 CADET FM/AM RADIO RECEIVER DRIVER
4487 M:      Hans Verkuil <hverkuil@xs4all.nl>
4488 L:      linux-media@vger.kernel.org
4489 S:      Maintained
4490 W:      https://linuxtv.org
4491 T:      git git://linuxtv.org/media_tree.git
4492 F:      drivers/media/radio/radio-cadet*
4493
4494 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4495 L:      linux-media@vger.kernel.org
4496 S:      Orphan
4497 T:      git git://linuxtv.org/media_tree.git
4498 F:      Documentation/admin-guide/media/cafe_ccic*
4499 F:      drivers/media/platform/marvell/
4500
4501 CAIF NETWORK LAYER
4502 L:      netdev@vger.kernel.org
4503 S:      Orphan
4504 F:      Documentation/networking/caif/
4505 F:      drivers/net/caif/
4506 F:      include/net/caif/
4507 F:      include/uapi/linux/caif/
4508 F:      net/caif/
4509
4510 CAKE QDISC
4511 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4512 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4513 S:      Maintained
4514 F:      net/sched/sch_cake.c
4515
4516 CAN NETWORK DRIVERS
4517 M:      Wolfgang Grandegger <wg@grandegger.com>
4518 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4519 L:      linux-can@vger.kernel.org
4520 S:      Maintained
4521 W:      https://github.com/linux-can
4522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4524 F:      Documentation/devicetree/bindings/net/can/
4525 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4526 F:      drivers/net/can/
4527 F:      drivers/phy/phy-can-transceiver.c
4528 F:      include/linux/can/bittiming.h
4529 F:      include/linux/can/dev.h
4530 F:      include/linux/can/length.h
4531 F:      include/linux/can/platform/
4532 F:      include/linux/can/rx-offload.h
4533 F:      include/uapi/linux/can/error.h
4534 F:      include/uapi/linux/can/netlink.h
4535 F:      include/uapi/linux/can/vxcan.h
4536
4537 CAN NETWORK LAYER
4538 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4539 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4540 L:      linux-can@vger.kernel.org
4541 S:      Maintained
4542 W:      https://github.com/linux-can
4543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4545 F:      Documentation/networking/can.rst
4546 F:      include/linux/can/can-ml.h
4547 F:      include/linux/can/core.h
4548 F:      include/linux/can/skb.h
4549 F:      include/net/netns/can.h
4550 F:      include/uapi/linux/can.h
4551 F:      include/uapi/linux/can/bcm.h
4552 F:      include/uapi/linux/can/gw.h
4553 F:      include/uapi/linux/can/isotp.h
4554 F:      include/uapi/linux/can/raw.h
4555 F:      net/can/
4556
4557 CAN-J1939 NETWORK LAYER
4558 M:      Robin van der Gracht <robin@protonic.nl>
4559 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4560 R:      kernel@pengutronix.de
4561 L:      linux-can@vger.kernel.org
4562 S:      Maintained
4563 F:      Documentation/networking/j1939.rst
4564 F:      include/uapi/linux/can/j1939.h
4565 F:      net/can/j1939/
4566
4567 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4568 M:      Damien Le Moal <dlemoal@kernel.org>
4569 L:      linux-riscv@lists.infradead.org
4570 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4571 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4572 F:      drivers/pinctrl/pinctrl-k210.c
4573
4574 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4575 M:      Damien Le Moal <dlemoal@kernel.org>
4576 L:      linux-kernel@vger.kernel.org
4577 L:      linux-riscv@lists.infradead.org
4578 S:      Maintained
4579 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4580 F:      drivers/reset/reset-k210.c
4581
4582 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4583 M:      Damien Le Moal <dlemoal@kernel.org>
4584 L:      linux-riscv@lists.infradead.org
4585 S:      Maintained
4586 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4587 F:      drivers/soc/canaan/
4588 F:      include/soc/canaan/
4589
4590 CAPABILITIES
4591 M:      Serge Hallyn <serge@hallyn.com>
4592 L:      linux-security-module@vger.kernel.org
4593 S:      Supported
4594 F:      include/linux/capability.h
4595 F:      include/uapi/linux/capability.h
4596 F:      kernel/capability.c
4597 F:      security/commoncap.c
4598
4599 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4600 M:      Kevin Tsai <ktsai@capellamicro.com>
4601 S:      Maintained
4602 F:      drivers/iio/light/cm*
4603
4604 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4605 M:      Christian Lamparter <chunkeey@googlemail.com>
4606 L:      linux-wireless@vger.kernel.org
4607 S:      Maintained
4608 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4609 F:      drivers/net/wireless/ath/carl9170/
4610
4611 CAVIUM I2C DRIVER
4612 M:      Robert Richter <rric@kernel.org>
4613 S:      Odd Fixes
4614 W:      http://www.marvell.com
4615 F:      drivers/i2c/busses/i2c-octeon*
4616 F:      drivers/i2c/busses/i2c-thunderx*
4617
4618 CAVIUM LIQUIDIO NETWORK DRIVER
4619 M:      Derek Chickles <dchickles@marvell.com>
4620 M:      Satanand Burla <sburla@marvell.com>
4621 M:      Felix Manlunas <fmanlunas@marvell.com>
4622 L:      netdev@vger.kernel.org
4623 S:      Supported
4624 W:      http://www.marvell.com
4625 F:      drivers/net/ethernet/cavium/liquidio/
4626
4627 CAVIUM MMC DRIVER
4628 M:      Robert Richter <rric@kernel.org>
4629 S:      Odd Fixes
4630 W:      http://www.marvell.com
4631 F:      drivers/mmc/host/cavium*
4632
4633 CAVIUM OCTEON-TX CRYPTO DRIVER
4634 M:      George Cherian <gcherian@marvell.com>
4635 L:      linux-crypto@vger.kernel.org
4636 S:      Supported
4637 W:      http://www.marvell.com
4638 F:      drivers/crypto/cavium/cpt/
4639
4640 CAVIUM THUNDERX2 ARM64 SOC
4641 M:      Robert Richter <rric@kernel.org>
4642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4643 S:      Odd Fixes
4644 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4645 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4646
4647 CBS/ETF/TAPRIO QDISCS
4648 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4649 L:      netdev@vger.kernel.org
4650 S:      Maintained
4651 F:      net/sched/sch_cbs.c
4652 F:      net/sched/sch_etf.c
4653 F:      net/sched/sch_taprio.c
4654
4655 CC2520 IEEE-802.15.4 RADIO DRIVER
4656 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4657 L:      linux-wpan@vger.kernel.org
4658 S:      Odd Fixes
4659 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4660 F:      drivers/net/ieee802154/cc2520.c
4661
4662 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4663 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4664 L:      linux-crypto@vger.kernel.org
4665 S:      Supported
4666 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4667 F:      drivers/crypto/ccree/
4668
4669 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4670 M:      Hadar Gat <hadar.gat@arm.com>
4671 L:      linux-crypto@vger.kernel.org
4672 S:      Supported
4673 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4674 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4675 F:      drivers/char/hw_random/cctrng.c
4676 F:      drivers/char/hw_random/cctrng.h
4677
4678 CEC FRAMEWORK
4679 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4680 L:      linux-media@vger.kernel.org
4681 S:      Supported
4682 W:      http://linuxtv.org
4683 T:      git git://linuxtv.org/media_tree.git
4684 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4685 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4686 F:      Documentation/driver-api/media/cec-core.rst
4687 F:      Documentation/userspace-api/media/cec
4688 F:      drivers/media/cec/
4689 F:      drivers/media/rc/keymaps/rc-cec.c
4690 F:      include/media/cec-notifier.h
4691 F:      include/media/cec.h
4692 F:      include/uapi/linux/cec-funcs.h
4693 F:      include/uapi/linux/cec.h
4694
4695 CEC GPIO DRIVER
4696 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4697 L:      linux-media@vger.kernel.org
4698 S:      Supported
4699 W:      http://linuxtv.org
4700 T:      git git://linuxtv.org/media_tree.git
4701 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4702 F:      drivers/media/cec/platform/cec-gpio/
4703
4704 CELL BROADBAND ENGINE ARCHITECTURE
4705 M:      Arnd Bergmann <arnd@arndb.de>
4706 L:      linuxppc-dev@lists.ozlabs.org
4707 S:      Supported
4708 W:      http://www.ibm.com/developerworks/power/cell/
4709 F:      arch/powerpc/include/asm/cell*.h
4710 F:      arch/powerpc/include/asm/spu*.h
4711 F:      arch/powerpc/include/uapi/asm/spu*.h
4712 F:      arch/powerpc/platforms/cell/
4713
4714 CELLWISE CW2015 BATTERY DRIVER
4715 M:      Tobias Schrammm <t.schramm@manjaro.org>
4716 S:      Maintained
4717 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4718 F:      drivers/power/supply/cw2015_battery.c
4719
4720 CEPH COMMON CODE (LIBCEPH)
4721 M:      Ilya Dryomov <idryomov@gmail.com>
4722 M:      Xiubo Li <xiubli@redhat.com>
4723 R:      Jeff Layton <jlayton@kernel.org>
4724 L:      ceph-devel@vger.kernel.org
4725 S:      Supported
4726 W:      http://ceph.com/
4727 T:      git https://github.com/ceph/ceph-client.git
4728 F:      include/linux/ceph/
4729 F:      include/linux/crush/
4730 F:      net/ceph/
4731
4732 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4733 M:      Xiubo Li <xiubli@redhat.com>
4734 M:      Ilya Dryomov <idryomov@gmail.com>
4735 R:      Jeff Layton <jlayton@kernel.org>
4736 L:      ceph-devel@vger.kernel.org
4737 S:      Supported
4738 W:      http://ceph.com/
4739 T:      git https://github.com/ceph/ceph-client.git
4740 F:      Documentation/filesystems/ceph.rst
4741 F:      fs/ceph/
4742
4743 CERTIFICATE HANDLING
4744 M:      David Howells <dhowells@redhat.com>
4745 M:      David Woodhouse <dwmw2@infradead.org>
4746 L:      keyrings@vger.kernel.org
4747 S:      Maintained
4748 F:      Documentation/admin-guide/module-signing.rst
4749 F:      certs/
4750 F:      scripts/sign-file.c
4751 F:      tools/certs/
4752
4753 CFAG12864B LCD DRIVER
4754 M:      Miguel Ojeda <ojeda@kernel.org>
4755 S:      Maintained
4756 F:      drivers/auxdisplay/cfag12864b.c
4757 F:      include/linux/cfag12864b.h
4758
4759 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4760 M:      Miguel Ojeda <ojeda@kernel.org>
4761 S:      Maintained
4762 F:      drivers/auxdisplay/cfag12864bfb.c
4763 F:      include/linux/cfag12864b.h
4764
4765 CHAR and MISC DRIVERS
4766 M:      Arnd Bergmann <arnd@arndb.de>
4767 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4768 S:      Supported
4769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4770 F:      drivers/char/
4771 F:      drivers/misc/
4772 F:      include/linux/miscdevice.h
4773 X:      drivers/char/agp/
4774 X:      drivers/char/hw_random/
4775 X:      drivers/char/ipmi/
4776 X:      drivers/char/random.c
4777 X:      drivers/char/tpm/
4778
4779 CHECKPATCH
4780 M:      Andy Whitcroft <apw@canonical.com>
4781 M:      Joe Perches <joe@perches.com>
4782 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4783 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4784 S:      Maintained
4785 F:      scripts/checkpatch.pl
4786
4787 CHECKPATCH DOCUMENTATION
4788 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4789 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4790 R:      Joe Perches <joe@perches.com>
4791 S:      Maintained
4792 F:      Documentation/dev-tools/checkpatch.rst
4793
4794 CHINESE DOCUMENTATION
4795 M:      Alex Shi <alexs@kernel.org>
4796 M:      Yanteng Si <siyanteng@loongson.cn>
4797 S:      Maintained
4798 F:      Documentation/translations/zh_CN/
4799
4800 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4801 M:      Peter Chen <peter.chen@kernel.org>
4802 L:      linux-usb@vger.kernel.org
4803 S:      Maintained
4804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4805 F:      drivers/usb/chipidea/
4806
4807 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4808 M:      Hans de Goede <hdegoede@redhat.com>
4809 L:      linux-input@vger.kernel.org
4810 S:      Maintained
4811 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4812 F:      drivers/input/touchscreen/chipone_icn8318.c
4813
4814 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4815 M:      Hans de Goede <hdegoede@redhat.com>
4816 L:      linux-input@vger.kernel.org
4817 S:      Maintained
4818 F:      drivers/input/touchscreen/chipone_icn8505.c
4819
4820 CHROME HARDWARE PLATFORM SUPPORT
4821 M:      Benson Leung <bleung@chromium.org>
4822 L:      chrome-platform@lists.linux.dev
4823 S:      Maintained
4824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4825 F:      drivers/platform/chrome/
4826
4827 CHROMEOS EC CODEC DRIVER
4828 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4829 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4830 R:      Guenter Roeck <groeck@chromium.org>
4831 L:      chrome-platform@lists.linux.dev
4832 S:      Maintained
4833 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4834 F:      sound/soc/codecs/cros_ec_codec.*
4835
4836 CHROMEOS EC SUBDRIVERS
4837 M:      Benson Leung <bleung@chromium.org>
4838 R:      Guenter Roeck <groeck@chromium.org>
4839 L:      chrome-platform@lists.linux.dev
4840 S:      Maintained
4841 F:      drivers/power/supply/cros_usbpd-charger.c
4842 N:      cros_ec
4843 N:      cros-ec
4844
4845 CHROMEOS EC UART DRIVER
4846 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4847 R:      Benson Leung <bleung@chromium.org>
4848 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4849 S:      Maintained
4850 F:      drivers/platform/chrome/cros_ec_uart.c
4851
4852 CHROMEOS EC USB PD NOTIFY DRIVER
4853 M:      Prashant Malani <pmalani@chromium.org>
4854 L:      chrome-platform@lists.linux.dev
4855 S:      Maintained
4856 F:      drivers/platform/chrome/cros_usbpd_notify.c
4857 F:      include/linux/platform_data/cros_usbpd_notify.h
4858
4859 CHROMEOS EC USB TYPE-C DRIVER
4860 M:      Prashant Malani <pmalani@chromium.org>
4861 L:      chrome-platform@lists.linux.dev
4862 S:      Maintained
4863 F:      drivers/platform/chrome/cros_ec_typec.*
4864 F:      drivers/platform/chrome/cros_typec_switch.c
4865 F:      drivers/platform/chrome/cros_typec_vdm.*
4866
4867 CHROMEOS HPS DRIVER
4868 M:      Dan Callaghan <dcallagh@chromium.org>
4869 R:      Sami Kyöstilä <skyostil@chromium.org>
4870 S:      Maintained
4871 F:      drivers/platform/chrome/cros_hps_i2c.c
4872
4873 CHRONTEL CH7322 CEC DRIVER
4874 M:      Joe Tessler <jrt@google.com>
4875 L:      linux-media@vger.kernel.org
4876 S:      Maintained
4877 T:      git git://linuxtv.org/media_tree.git
4878 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4879 F:      drivers/media/cec/i2c/ch7322.c
4880
4881 CIRRUS LOGIC AUDIO CODEC DRIVERS
4882 M:      James Schulman <james.schulman@cirrus.com>
4883 M:      David Rhodes <david.rhodes@cirrus.com>
4884 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4885 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4886 L:      patches@opensource.cirrus.com
4887 S:      Maintained
4888 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4889 F:      include/dt-bindings/sound/cs*
4890 F:      include/sound/cs*
4891 F:      sound/pci/hda/cs*
4892 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4893 F:      sound/soc/codecs/cs*
4894
4895 CIRRUS LOGIC DSP FIRMWARE DRIVER
4896 M:      Simon Trimmer <simont@opensource.cirrus.com>
4897 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4898 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4899 L:      patches@opensource.cirrus.com
4900 S:      Supported
4901 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4902 T:      git https://github.com/CirrusLogic/linux-drivers.git
4903 F:      drivers/firmware/cirrus/*
4904 F:      include/linux/firmware/cirrus/*
4905
4906 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4907 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4908 L:      netdev@vger.kernel.org
4909 S:      Maintained
4910 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4911
4912 CIRRUS LOGIC LOCHNAGAR DRIVER
4913 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4914 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4915 L:      patches@opensource.cirrus.com
4916 S:      Supported
4917 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4918 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4919 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4920 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4921 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4922 F:      Documentation/hwmon/lochnagar.rst
4923 F:      drivers/clk/clk-lochnagar.c
4924 F:      drivers/hwmon/lochnagar-hwmon.c
4925 F:      drivers/mfd/lochnagar-i2c.c
4926 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4927 F:      drivers/regulator/lochnagar-regulator.c
4928 F:      include/dt-bindings/clock/lochnagar.h
4929 F:      include/dt-bindings/pinctrl/lochnagar.h
4930 F:      include/linux/mfd/lochnagar*
4931 F:      sound/soc/codecs/lochnagar-sc.c
4932
4933 CIRRUS LOGIC MADERA CODEC DRIVERS
4934 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4935 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4936 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4937 L:      patches@opensource.cirrus.com
4938 S:      Supported
4939 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4940 T:      git https://github.com/CirrusLogic/linux-drivers.git
4941 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4942 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4943 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4944 F:      drivers/gpio/gpio-madera*
4945 F:      drivers/irqchip/irq-madera*
4946 F:      drivers/mfd/cs47l*
4947 F:      drivers/mfd/madera*
4948 F:      drivers/pinctrl/cirrus/*
4949 F:      include/dt-bindings/sound/madera*
4950 F:      include/linux/irqchip/irq-madera*
4951 F:      include/linux/mfd/madera/*
4952 F:      include/sound/madera*
4953 F:      sound/soc/codecs/cs47l*
4954 F:      sound/soc/codecs/madera*
4955
4956 CISCO FCOE HBA DRIVER
4957 M:      Satish Kharat <satishkh@cisco.com>
4958 M:      Sesidhar Baddela <sebaddel@cisco.com>
4959 M:      Karan Tilak Kumar <kartilak@cisco.com>
4960 L:      linux-scsi@vger.kernel.org
4961 S:      Supported
4962 F:      drivers/scsi/fnic/
4963
4964 CISCO SCSI HBA DRIVER
4965 M:      Karan Tilak Kumar <kartilak@cisco.com>
4966 M:      Sesidhar Baddela <sebaddel@cisco.com>
4967 L:      linux-scsi@vger.kernel.org
4968 S:      Supported
4969 F:      drivers/scsi/snic/
4970
4971 CISCO VIC ETHERNET NIC DRIVER
4972 M:      Christian Benvenuti <benve@cisco.com>
4973 M:      Satish Kharat <satishkh@cisco.com>
4974 S:      Supported
4975 F:      drivers/net/ethernet/cisco/enic/
4976
4977 CISCO VIC LOW LATENCY NIC DRIVER
4978 M:      Christian Benvenuti <benve@cisco.com>
4979 M:      Nelson Escobar <neescoba@cisco.com>
4980 S:      Supported
4981 F:      drivers/infiniband/hw/usnic/
4982
4983 CLANG CONTROL FLOW INTEGRITY SUPPORT
4984 M:      Sami Tolvanen <samitolvanen@google.com>
4985 M:      Kees Cook <keescook@chromium.org>
4986 R:      Nathan Chancellor <nathan@kernel.org>
4987 R:      Nick Desaulniers <ndesaulniers@google.com>
4988 L:      llvm@lists.linux.dev
4989 S:      Supported
4990 B:      https://github.com/ClangBuiltLinux/linux/issues
4991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
4992 F:      include/linux/cfi.h
4993 F:      kernel/cfi.c
4994
4995 CLANG-FORMAT FILE
4996 M:      Miguel Ojeda <ojeda@kernel.org>
4997 S:      Maintained
4998 F:      .clang-format
4999
5000 CLANG/LLVM BUILD SUPPORT
5001 M:      Nathan Chancellor <nathan@kernel.org>
5002 M:      Nick Desaulniers <ndesaulniers@google.com>
5003 R:      Tom Rix <trix@redhat.com>
5004 L:      llvm@lists.linux.dev
5005 S:      Supported
5006 W:      https://clangbuiltlinux.github.io/
5007 B:      https://github.com/ClangBuiltLinux/linux/issues
5008 C:      irc://irc.libera.chat/clangbuiltlinux
5009 F:      Documentation/kbuild/llvm.rst
5010 F:      include/linux/compiler-clang.h
5011 F:      scripts/Makefile.clang
5012 F:      scripts/clang-tools/
5013 K:      \b(?i:clang|llvm)\b
5014
5015 CLK API
5016 M:      Russell King <linux@armlinux.org.uk>
5017 L:      linux-clk@vger.kernel.org
5018 S:      Maintained
5019 F:      include/linux/clk.h
5020
5021 CLOCKSOURCE, CLOCKEVENT DRIVERS
5022 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5023 M:      Thomas Gleixner <tglx@linutronix.de>
5024 L:      linux-kernel@vger.kernel.org
5025 S:      Supported
5026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5027 F:      Documentation/devicetree/bindings/timer/
5028 F:      drivers/clocksource/
5029
5030 CMPC ACPI DRIVER
5031 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5032 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5033 L:      platform-driver-x86@vger.kernel.org
5034 S:      Supported
5035 F:      drivers/platform/x86/classmate-laptop.c
5036
5037 COBALT MEDIA DRIVER
5038 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5039 L:      linux-media@vger.kernel.org
5040 S:      Supported
5041 W:      https://linuxtv.org
5042 T:      git git://linuxtv.org/media_tree.git
5043 F:      drivers/media/pci/cobalt/
5044
5045 COCCINELLE/Semantic Patches (SmPL)
5046 M:      Julia Lawall <Julia.Lawall@inria.fr>
5047 M:      Nicolas Palix <nicolas.palix@imag.fr>
5048 L:      cocci@inria.fr (moderated for non-subscribers)
5049 S:      Supported
5050 W:      https://coccinelle.gitlabpages.inria.fr/website/
5051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5052 F:      Documentation/dev-tools/coccinelle.rst
5053 F:      scripts/coccicheck
5054 F:      scripts/coccinelle/
5055
5056 CODA FILE SYSTEM
5057 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5058 M:      coda@cs.cmu.edu
5059 L:      codalist@coda.cs.cmu.edu
5060 S:      Maintained
5061 W:      http://www.coda.cs.cmu.edu/
5062 F:      Documentation/filesystems/coda.rst
5063 F:      fs/coda/
5064 F:      include/linux/coda*.h
5065 F:      include/uapi/linux/coda*.h
5066
5067 CODA V4L2 MEM2MEM DRIVER
5068 M:      Philipp Zabel <p.zabel@pengutronix.de>
5069 L:      linux-media@vger.kernel.org
5070 S:      Maintained
5071 F:      Documentation/devicetree/bindings/media/coda.yaml
5072 F:      drivers/media/platform/chips-media/
5073
5074 CODE OF CONDUCT
5075 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5076 S:      Supported
5077 F:      Documentation/process/code-of-conduct-interpretation.rst
5078 F:      Documentation/process/code-of-conduct.rst
5079
5080 COMEDI DRIVERS
5081 M:      Ian Abbott <abbotti@mev.co.uk>
5082 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5083 S:      Odd Fixes
5084 F:      drivers/comedi/
5085 F:      include/linux/comedi/
5086 F:      include/uapi/linux/comedi.h
5087
5088 COMMON CLK FRAMEWORK
5089 M:      Michael Turquette <mturquette@baylibre.com>
5090 M:      Stephen Boyd <sboyd@kernel.org>
5091 L:      linux-clk@vger.kernel.org
5092 S:      Maintained
5093 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5095 F:      Documentation/devicetree/bindings/clock/
5096 F:      drivers/clk/
5097 F:      include/dt-bindings/clock/
5098 F:      include/linux/clk-pr*
5099 F:      include/linux/clk/
5100 F:      include/linux/of_clk.h
5101 X:      drivers/clk/clkdev.c
5102
5103 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5104 M:      Steve French <sfrench@samba.org>
5105 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5106 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5107 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5108 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5109 L:      linux-cifs@vger.kernel.org
5110 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5111 S:      Supported
5112 W:      https://wiki.samba.org/index.php/LinuxCIFS
5113 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5114 F:      Documentation/admin-guide/cifs/
5115 F:      fs/smb/client/
5116 F:      fs/smb/common/
5117 F:      include/uapi/linux/cifs
5118
5119 COMPACTPCI HOTPLUG CORE
5120 M:      Scott Murray <scott@spiteful.org>
5121 L:      linux-pci@vger.kernel.org
5122 S:      Maintained
5123 F:      drivers/pci/hotplug/cpci_hotplug*
5124
5125 COMPACTPCI HOTPLUG GENERIC DRIVER
5126 M:      Scott Murray <scott@spiteful.org>
5127 L:      linux-pci@vger.kernel.org
5128 S:      Maintained
5129 F:      drivers/pci/hotplug/cpcihp_generic.c
5130
5131 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5132 M:      Scott Murray <scott@spiteful.org>
5133 L:      linux-pci@vger.kernel.org
5134 S:      Maintained
5135 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5136
5137 COMPAL LAPTOP SUPPORT
5138 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5139 L:      platform-driver-x86@vger.kernel.org
5140 S:      Maintained
5141 F:      drivers/platform/x86/compal-laptop.c
5142
5143 COMPILER ATTRIBUTES
5144 M:      Miguel Ojeda <ojeda@kernel.org>
5145 R:      Nick Desaulniers <ndesaulniers@google.com>
5146 S:      Maintained
5147 F:      include/linux/compiler_attributes.h
5148
5149 COMPUTE EXPRESS LINK (CXL)
5150 M:      Alison Schofield <alison.schofield@intel.com>
5151 M:      Vishal Verma <vishal.l.verma@intel.com>
5152 M:      Ira Weiny <ira.weiny@intel.com>
5153 M:      Ben Widawsky <bwidawsk@kernel.org>
5154 M:      Dan Williams <dan.j.williams@intel.com>
5155 L:      linux-cxl@vger.kernel.org
5156 S:      Maintained
5157 F:      drivers/cxl/
5158 F:      include/uapi/linux/cxl_mem.h
5159
5160 COMPUTE EXPRESS LINK PMU (CPMU)
5161 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5162 L:      linux-cxl@vger.kernel.org
5163 S:      Maintained
5164 F:      Documentation/admin-guide/perf/cxl.rst
5165 F:      drivers/perf/cxl_pmu.c
5166
5167 CONEXANT ACCESSRUNNER USB DRIVER
5168 L:      accessrunner-general@lists.sourceforge.net
5169 S:      Orphan
5170 W:      http://accessrunner.sourceforge.net/
5171 F:      drivers/usb/atm/cxacru.c
5172
5173 CONFIGFS
5174 M:      Joel Becker <jlbec@evilplan.org>
5175 M:      Christoph Hellwig <hch@lst.de>
5176 S:      Supported
5177 T:      git git://git.infradead.org/users/hch/configfs.git
5178 F:      fs/configfs/
5179 F:      include/linux/configfs.h
5180 F:      samples/configfs/
5181
5182 CONSOLE SUBSYSTEM
5183 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5184 S:      Supported
5185 F:      drivers/video/console/
5186 F:      include/linux/console*
5187
5188 CONTEXT TRACKING
5189 M:      Frederic Weisbecker <frederic@kernel.org>
5190 M:      "Paul E. McKenney" <paulmck@kernel.org>
5191 S:      Maintained
5192 F:      include/linux/context_tracking*
5193 F:      kernel/context_tracking.c
5194
5195 CONTROL GROUP (CGROUP)
5196 M:      Tejun Heo <tj@kernel.org>
5197 M:      Zefan Li <lizefan.x@bytedance.com>
5198 M:      Johannes Weiner <hannes@cmpxchg.org>
5199 L:      cgroups@vger.kernel.org
5200 S:      Maintained
5201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5202 F:      Documentation/admin-guide/cgroup-v1/
5203 F:      Documentation/admin-guide/cgroup-v2.rst
5204 F:      include/linux/cgroup*
5205 F:      kernel/cgroup/
5206 F:      tools/testing/selftests/cgroup/
5207
5208 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5209 M:      Tejun Heo <tj@kernel.org>
5210 M:      Josef Bacik <josef@toxicpanda.com>
5211 M:      Jens Axboe <axboe@kernel.dk>
5212 L:      cgroups@vger.kernel.org
5213 L:      linux-block@vger.kernel.org
5214 T:      git git://git.kernel.dk/linux-block
5215 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5216 F:      block/bfq-cgroup.c
5217 F:      block/blk-cgroup.c
5218 F:      block/blk-iocost.c
5219 F:      block/blk-iolatency.c
5220 F:      block/blk-throttle.c
5221 F:      include/linux/blk-cgroup.h
5222
5223 CONTROL GROUP - CPUSET
5224 M:      Waiman Long <longman@redhat.com>
5225 M:      Zefan Li <lizefan.x@bytedance.com>
5226 L:      cgroups@vger.kernel.org
5227 S:      Maintained
5228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5229 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5230 F:      include/linux/cpuset.h
5231 F:      kernel/cgroup/cpuset.c
5232
5233 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5234 M:      Johannes Weiner <hannes@cmpxchg.org>
5235 M:      Michal Hocko <mhocko@kernel.org>
5236 M:      Roman Gushchin <roman.gushchin@linux.dev>
5237 M:      Shakeel Butt <shakeelb@google.com>
5238 R:      Muchun Song <muchun.song@linux.dev>
5239 L:      cgroups@vger.kernel.org
5240 L:      linux-mm@kvack.org
5241 S:      Maintained
5242 F:      mm/memcontrol.c
5243 F:      mm/swap_cgroup.c
5244 F:      tools/testing/selftests/cgroup/memcg_protection.m
5245 F:      tools/testing/selftests/cgroup/test_kmem.c
5246 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5247
5248 CORETEMP HARDWARE MONITORING DRIVER
5249 M:      Fenghua Yu <fenghua.yu@intel.com>
5250 L:      linux-hwmon@vger.kernel.org
5251 S:      Maintained
5252 F:      Documentation/hwmon/coretemp.rst
5253 F:      drivers/hwmon/coretemp.c
5254
5255 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5256 M:      Marius Zachmann <mail@mariuszachmann.de>
5257 L:      linux-hwmon@vger.kernel.org
5258 S:      Maintained
5259 F:      drivers/hwmon/corsair-cpro.c
5260
5261 CORSAIR-PSU HARDWARE MONITOR DRIVER
5262 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5263 L:      linux-hwmon@vger.kernel.org
5264 S:      Maintained
5265 F:      Documentation/hwmon/corsair-psu.rst
5266 F:      drivers/hwmon/corsair-psu.c
5267
5268 COUNTER SUBSYSTEM
5269 M:      William Breathitt Gray <william.gray@linaro.org>
5270 L:      linux-iio@vger.kernel.org
5271 S:      Maintained
5272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5273 F:      Documentation/ABI/testing/sysfs-bus-counter
5274 F:      Documentation/driver-api/generic-counter.rst
5275 F:      drivers/counter/
5276 F:      include/linux/counter.h
5277 F:      include/uapi/linux/counter.h
5278 F:      tools/counter/
5279
5280 CP2615 I2C DRIVER
5281 M:      Bence Csókás <bence98@sch.bme.hu>
5282 S:      Maintained
5283 F:      drivers/i2c/busses/i2c-cp2615.c
5284
5285 CPMAC ETHERNET DRIVER
5286 M:      Florian Fainelli <f.fainelli@gmail.com>
5287 L:      netdev@vger.kernel.org
5288 S:      Maintained
5289 F:      drivers/net/ethernet/ti/cpmac.c
5290
5291 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5292 M:      Viresh Kumar <viresh.kumar@linaro.org>
5293 M:      Sudeep Holla <sudeep.holla@arm.com>
5294 L:      linux-pm@vger.kernel.org
5295 S:      Maintained
5296 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5297 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5298
5299 CPU FREQUENCY SCALING FRAMEWORK
5300 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5301 M:      Viresh Kumar <viresh.kumar@linaro.org>
5302 L:      linux-pm@vger.kernel.org
5303 S:      Maintained
5304 B:      https://bugzilla.kernel.org
5305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5307 F:      Documentation/admin-guide/pm/cpufreq.rst
5308 F:      Documentation/admin-guide/pm/intel_pstate.rst
5309 F:      Documentation/cpu-freq/
5310 F:      Documentation/devicetree/bindings/cpufreq/
5311 F:      drivers/cpufreq/
5312 F:      include/linux/cpufreq.h
5313 F:      include/linux/sched/cpufreq.h
5314 F:      kernel/sched/cpufreq*.c
5315 F:      tools/testing/selftests/cpufreq/
5316
5317 CPU HOTPLUG
5318 M:      Thomas Gleixner <tglx@linutronix.de>
5319 M:      Peter Zijlstra <peterz@infradead.org>
5320 L:      linux-kernel@vger.kernel.org
5321 S:      Maintained
5322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5323 F:      include/linux/cpu.h
5324 F:      include/linux/cpuhotplug.h
5325 F:      include/linux/smpboot.h
5326 F:      kernel/cpu.c
5327 F:      kernel/smpboot.*
5328
5329 CPU IDLE TIME MANAGEMENT FRAMEWORK
5330 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5331 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5332 L:      linux-pm@vger.kernel.org
5333 S:      Maintained
5334 B:      https://bugzilla.kernel.org
5335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5336 F:      Documentation/admin-guide/pm/cpuidle.rst
5337 F:      Documentation/driver-api/pm/cpuidle.rst
5338 F:      drivers/cpuidle/
5339 F:      include/linux/cpuidle.h
5340
5341 CPU POWER MONITORING SUBSYSTEM
5342 M:      Thomas Renninger <trenn@suse.com>
5343 M:      Shuah Khan <shuah@kernel.org>
5344 M:      Shuah Khan <skhan@linuxfoundation.org>
5345 L:      linux-pm@vger.kernel.org
5346 S:      Maintained
5347 F:      tools/power/cpupower/
5348
5349 CPUID/MSR DRIVER
5350 M:      "H. Peter Anvin" <hpa@zytor.com>
5351 S:      Maintained
5352 F:      arch/x86/kernel/cpuid.c
5353 F:      arch/x86/kernel/msr.c
5354
5355 CPUIDLE DRIVER - ARM BIG LITTLE
5356 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5357 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5358 L:      linux-pm@vger.kernel.org
5359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5360 S:      Maintained
5361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5362 F:      drivers/cpuidle/cpuidle-big_little.c
5363
5364 CPUIDLE DRIVER - ARM EXYNOS
5365 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5366 M:      Kukjin Kim <kgene@kernel.org>
5367 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5368 L:      linux-pm@vger.kernel.org
5369 L:      linux-samsung-soc@vger.kernel.org
5370 S:      Supported
5371 F:      arch/arm/mach-exynos/pm.c
5372 F:      drivers/cpuidle/cpuidle-exynos.c
5373 F:      include/linux/platform_data/cpuidle-exynos.h
5374
5375 CPUIDLE DRIVER - ARM PSCI
5376 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5377 M:      Sudeep Holla <sudeep.holla@arm.com>
5378 L:      linux-pm@vger.kernel.org
5379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5380 S:      Supported
5381 F:      drivers/cpuidle/cpuidle-psci.c
5382
5383 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5384 M:      Ulf Hansson <ulf.hansson@linaro.org>
5385 L:      linux-pm@vger.kernel.org
5386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5387 S:      Supported
5388 F:      drivers/cpuidle/cpuidle-psci-domain.c
5389 F:      drivers/cpuidle/cpuidle-psci.h
5390
5391 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5392 M:      Ulf Hansson <ulf.hansson@linaro.org>
5393 L:      linux-pm@vger.kernel.org
5394 S:      Supported
5395 F:      drivers/cpuidle/dt_idle_genpd.c
5396 F:      drivers/cpuidle/dt_idle_genpd.h
5397
5398 CPUIDLE DRIVER - RISC-V SBI
5399 M:      Anup Patel <anup@brainfault.org>
5400 L:      linux-pm@vger.kernel.org
5401 L:      linux-riscv@lists.infradead.org
5402 S:      Maintained
5403 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5404
5405 CRAMFS FILESYSTEM
5406 M:      Nicolas Pitre <nico@fluxnic.net>
5407 S:      Maintained
5408 F:      Documentation/filesystems/cramfs.rst
5409 F:      fs/cramfs/
5410
5411 CREATIVE SB0540
5412 M:      Bastien Nocera <hadess@hadess.net>
5413 L:      linux-input@vger.kernel.org
5414 S:      Maintained
5415 F:      drivers/hid/hid-creative-sb0540.c
5416
5417 CRYPTO API
5418 M:      Herbert Xu <herbert@gondor.apana.org.au>
5419 M:      "David S. Miller" <davem@davemloft.net>
5420 L:      linux-crypto@vger.kernel.org
5421 S:      Maintained
5422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5424 F:      Documentation/crypto/
5425 F:      Documentation/devicetree/bindings/crypto/
5426 F:      arch/*/crypto/
5427 F:      crypto/
5428 F:      drivers/crypto/
5429 F:      include/crypto/
5430 F:      include/linux/crypto*
5431 F:      lib/crypto/
5432
5433 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5434 M:      Neil Horman <nhorman@tuxdriver.com>
5435 L:      linux-crypto@vger.kernel.org
5436 S:      Maintained
5437 F:      crypto/ansi_cprng.c
5438 F:      crypto/rng.c
5439
5440 CS3308 MEDIA DRIVER
5441 M:      Hans Verkuil <hverkuil@xs4all.nl>
5442 L:      linux-media@vger.kernel.org
5443 S:      Odd Fixes
5444 W:      http://linuxtv.org
5445 T:      git git://linuxtv.org/media_tree.git
5446 F:      drivers/media/i2c/cs3308.c
5447
5448 CS5535 Audio ALSA driver
5449 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5450 S:      Maintained
5451 F:      sound/pci/cs5535audio/
5452
5453 CTU CAN FD DRIVER
5454 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5455 M:      Ondrej Ille <ondrej.ille@gmail.com>
5456 L:      linux-can@vger.kernel.org
5457 S:      Maintained
5458 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5459 F:      drivers/net/can/ctucanfd/
5460
5461 CW1200 WLAN driver
5462 M:      Solomon Peachy <pizza@shaftnet.org>
5463 S:      Maintained
5464 F:      drivers/net/wireless/st/cw1200/
5465
5466 CX18 VIDEO4LINUX DRIVER
5467 M:      Andy Walls <awalls@md.metrocast.net>
5468 L:      linux-media@vger.kernel.org
5469 S:      Maintained
5470 W:      https://linuxtv.org
5471 T:      git git://linuxtv.org/media_tree.git
5472 F:      drivers/media/pci/cx18/
5473 F:      include/uapi/linux/ivtv*
5474
5475 CX2341X MPEG ENCODER HELPER MODULE
5476 M:      Hans Verkuil <hverkuil@xs4all.nl>
5477 L:      linux-media@vger.kernel.org
5478 S:      Maintained
5479 W:      https://linuxtv.org
5480 T:      git git://linuxtv.org/media_tree.git
5481 F:      drivers/media/common/cx2341x*
5482 F:      include/media/drv-intf/cx2341x.h
5483
5484 CX24120 MEDIA DRIVER
5485 M:      Jemma Denson <jdenson@gmail.com>
5486 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5487 L:      linux-media@vger.kernel.org
5488 S:      Maintained
5489 W:      https://linuxtv.org
5490 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5491 F:      drivers/media/dvb-frontends/cx24120*
5492
5493 CX88 VIDEO4LINUX DRIVER
5494 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5495 L:      linux-media@vger.kernel.org
5496 S:      Odd fixes
5497 W:      https://linuxtv.org
5498 T:      git git://linuxtv.org/media_tree.git
5499 F:      Documentation/driver-api/media/drivers/cx88*
5500 F:      drivers/media/pci/cx88/
5501
5502 CXD2820R MEDIA DRIVER
5503 M:      Antti Palosaari <crope@iki.fi>
5504 L:      linux-media@vger.kernel.org
5505 S:      Maintained
5506 W:      https://linuxtv.org
5507 W:      http://palosaari.fi/linux/
5508 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5509 T:      git git://linuxtv.org/anttip/media_tree.git
5510 F:      drivers/media/dvb-frontends/cxd2820r*
5511
5512 CXGB3 ETHERNET DRIVER (CXGB3)
5513 M:      Raju Rangoju <rajur@chelsio.com>
5514 L:      netdev@vger.kernel.org
5515 S:      Supported
5516 W:      http://www.chelsio.com
5517 F:      drivers/net/ethernet/chelsio/cxgb3/
5518
5519 CXGB3 ISCSI DRIVER (CXGB3I)
5520 M:      Varun Prakash <varun@chelsio.com>
5521 L:      linux-scsi@vger.kernel.org
5522 S:      Supported
5523 W:      http://www.chelsio.com
5524 F:      drivers/scsi/cxgbi/cxgb3i
5525
5526 CXGB4 CRYPTO DRIVER (chcr)
5527 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5528 L:      linux-crypto@vger.kernel.org
5529 S:      Supported
5530 W:      http://www.chelsio.com
5531 F:      drivers/crypto/chelsio
5532
5533 CXGB4 ETHERNET DRIVER (CXGB4)
5534 M:      Raju Rangoju <rajur@chelsio.com>
5535 L:      netdev@vger.kernel.org
5536 S:      Supported
5537 W:      http://www.chelsio.com
5538 F:      drivers/net/ethernet/chelsio/cxgb4/
5539
5540 CXGB4 INLINE CRYPTO DRIVER
5541 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5542 L:      netdev@vger.kernel.org
5543 S:      Supported
5544 W:      http://www.chelsio.com
5545 F:      drivers/net/ethernet/chelsio/inline_crypto/
5546
5547 CXGB4 ISCSI DRIVER (CXGB4I)
5548 M:      Varun Prakash <varun@chelsio.com>
5549 L:      linux-scsi@vger.kernel.org
5550 S:      Supported
5551 W:      http://www.chelsio.com
5552 F:      drivers/scsi/cxgbi/cxgb4i
5553
5554 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5555 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5556 L:      linux-rdma@vger.kernel.org
5557 S:      Supported
5558 W:      http://www.openfabrics.org
5559 F:      drivers/infiniband/hw/cxgb4/
5560 F:      include/uapi/rdma/cxgb4-abi.h
5561
5562 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5563 M:      Raju Rangoju <rajur@chelsio.com>
5564 L:      netdev@vger.kernel.org
5565 S:      Supported
5566 W:      http://www.chelsio.com
5567 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5568
5569 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5570 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5571 M:      Andrew Donnellan <ajd@linux.ibm.com>
5572 L:      linuxppc-dev@lists.ozlabs.org
5573 S:      Supported
5574 F:      Documentation/ABI/testing/sysfs-class-cxl
5575 F:      Documentation/powerpc/cxl.rst
5576 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5577 F:      drivers/misc/cxl/
5578 F:      include/misc/cxl*
5579 F:      include/uapi/misc/cxl.h
5580
5581 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5582 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5583 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5584 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5585 L:      linux-scsi@vger.kernel.org
5586 S:      Supported
5587 F:      Documentation/powerpc/cxlflash.rst
5588 F:      drivers/scsi/cxlflash/
5589 F:      include/uapi/scsi/cxlflash_ioctl.h
5590
5591 CYBERPRO FB DRIVER
5592 M:      Russell King <linux@armlinux.org.uk>
5593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5594 S:      Maintained
5595 W:      http://www.armlinux.org.uk/
5596 F:      drivers/video/fbdev/cyber2000fb.*
5597
5598 CYCLADES PC300 DRIVER
5599 S:      Orphan
5600 F:      drivers/net/wan/pc300*
5601
5602 CYPRESS CY8C95X0 PINCTRL DRIVER
5603 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5604 L:      linux-gpio@vger.kernel.org
5605 S:      Maintained
5606 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5607
5608 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5609 M:      Linus Walleij <linus.walleij@linaro.org>
5610 L:      linux-input@vger.kernel.org
5611 S:      Maintained
5612 F:      drivers/input/touchscreen/cy8ctma140.c
5613
5614 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5615 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5616 L:      linux-input@vger.kernel.org
5617 S:      Maintained
5618 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5619 F:      drivers/input/keyboard/cypress-sf.c
5620
5621 CYPRESS_FIRMWARE MEDIA DRIVER
5622 M:      Antti Palosaari <crope@iki.fi>
5623 L:      linux-media@vger.kernel.org
5624 S:      Maintained
5625 W:      https://linuxtv.org
5626 W:      http://palosaari.fi/linux/
5627 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5628 T:      git git://linuxtv.org/anttip/media_tree.git
5629 F:      drivers/media/common/cypress_firmware*
5630
5631 CYTTSP TOUCHSCREEN DRIVER
5632 M:      Linus Walleij <linus.walleij@linaro.org>
5633 L:      linux-input@vger.kernel.org
5634 S:      Maintained
5635 F:      drivers/input/touchscreen/cyttsp*
5636
5637 D-LINK DIR-685 TOUCHKEYS DRIVER
5638 M:      Linus Walleij <linus.walleij@linaro.org>
5639 L:      linux-input@vger.kernel.org
5640 S:      Supported
5641 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5642
5643 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5644 M:      Joshua Kinard <kumba@gentoo.org>
5645 S:      Maintained
5646 F:      drivers/rtc/rtc-ds1685.c
5647 F:      include/linux/rtc/ds1685.h
5648
5649 DAMA SLAVE for AX.25
5650 M:      Joerg Reuter <jreuter@yaina.de>
5651 L:      linux-hams@vger.kernel.org
5652 S:      Maintained
5653 W:      http://yaina.de/jreuter/
5654 W:      http://www.qsl.net/dl1bke/
5655 F:      net/ax25/af_ax25.c
5656 F:      net/ax25/ax25_dev.c
5657 F:      net/ax25/ax25_ds_*
5658 F:      net/ax25/ax25_in.c
5659 F:      net/ax25/ax25_out.c
5660 F:      net/ax25/ax25_timer.c
5661 F:      net/ax25/sysctl_net_ax25.c
5662
5663 DATA ACCESS MONITOR
5664 M:      SeongJae Park <sj@kernel.org>
5665 L:      damon@lists.linux.dev
5666 L:      linux-mm@kvack.org
5667 S:      Maintained
5668 W:      https://damonitor.github.io
5669 P:      Documentation/mm/damon/maintainer-profile.rst
5670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5671 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5673 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5674 F:      Documentation/admin-guide/mm/damon/
5675 F:      Documentation/mm/damon/
5676 F:      include/linux/damon.h
5677 F:      include/trace/events/damon.h
5678 F:      mm/damon/
5679 F:      tools/testing/selftests/damon/
5680
5681 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5682 L:      netdev@vger.kernel.org
5683 S:      Orphan
5684 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5685 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5686
5687 DC390/AM53C974 SCSI driver
5688 M:      Hannes Reinecke <hare@suse.com>
5689 L:      linux-scsi@vger.kernel.org
5690 S:      Maintained
5691 F:      drivers/scsi/am53c974.c
5692
5693 DC395x SCSI driver
5694 M:      Oliver Neukum <oliver@neukum.org>
5695 M:      Ali Akcaagac <aliakc@web.de>
5696 M:      Jamie Lenehan <lenehan@twibble.org>
5697 S:      Maintained
5698 F:      Documentation/scsi/dc395x.rst
5699 F:      drivers/scsi/dc395x.*
5700
5701 DCCP PROTOCOL
5702 L:      dccp@vger.kernel.org
5703 S:      Orphan
5704 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5705 F:      include/linux/dccp.h
5706 F:      include/linux/tfrc.h
5707 F:      include/uapi/linux/dccp.h
5708 F:      net/dccp/
5709
5710 DEBUGOBJECTS:
5711 M:      Thomas Gleixner <tglx@linutronix.de>
5712 L:      linux-kernel@vger.kernel.org
5713 S:      Maintained
5714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5715 F:      include/linux/debugobjects.h
5716 F:      lib/debugobjects.c
5717
5718 DECSTATION PLATFORM SUPPORT
5719 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5720 L:      linux-mips@vger.kernel.org
5721 S:      Maintained
5722 W:      http://www.linux-mips.org/wiki/DECstation
5723 F:      arch/mips/dec/
5724 F:      arch/mips/include/asm/dec/
5725 F:      arch/mips/include/asm/mach-dec/
5726
5727 DEFXX FDDI NETWORK DRIVER
5728 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5729 S:      Maintained
5730 F:      drivers/net/fddi/defxx.*
5731
5732 DEFZA FDDI NETWORK DRIVER
5733 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5734 S:      Maintained
5735 F:      drivers/net/fddi/defza.*
5736
5737 DEINTERLACE DRIVERS FOR ALLWINNER H3
5738 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5739 L:      linux-media@vger.kernel.org
5740 S:      Maintained
5741 T:      git git://linuxtv.org/media_tree.git
5742 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5743 F:      drivers/media/platform/sunxi/sun8i-di/
5744
5745 DELL LAPTOP DRIVER
5746 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5747 M:      Pali Rohár <pali@kernel.org>
5748 L:      platform-driver-x86@vger.kernel.org
5749 S:      Maintained
5750 F:      drivers/platform/x86/dell/dell-laptop.c
5751
5752 DELL LAPTOP FREEFALL DRIVER
5753 M:      Pali Rohár <pali@kernel.org>
5754 S:      Maintained
5755 F:      drivers/platform/x86/dell/dell-smo8800.c
5756
5757 DELL LAPTOP RBTN DRIVER
5758 M:      Pali Rohár <pali@kernel.org>
5759 S:      Maintained
5760 F:      drivers/platform/x86/dell/dell-rbtn.*
5761
5762 DELL LAPTOP SMM DRIVER
5763 M:      Pali Rohár <pali@kernel.org>
5764 S:      Maintained
5765 F:      Documentation/ABI/obsolete/procfs-i8k
5766 F:      drivers/hwmon/dell-smm-hwmon.c
5767 F:      include/uapi/linux/i8k.h
5768
5769 DELL REMOTE BIOS UPDATE DRIVER
5770 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5771 L:      platform-driver-x86@vger.kernel.org
5772 S:      Maintained
5773 F:      drivers/platform/x86/dell/dell_rbu.c
5774
5775 DELL SMBIOS DRIVER
5776 M:      Pali Rohár <pali@kernel.org>
5777 L:      Dell.Client.Kernel@dell.com
5778 L:      platform-driver-x86@vger.kernel.org
5779 S:      Maintained
5780 F:      drivers/platform/x86/dell/dell-smbios.*
5781
5782 DELL SMBIOS SMM DRIVER
5783 L:      Dell.Client.Kernel@dell.com
5784 L:      platform-driver-x86@vger.kernel.org
5785 S:      Maintained
5786 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5787
5788 DELL SMBIOS WMI DRIVER
5789 L:      Dell.Client.Kernel@dell.com
5790 L:      platform-driver-x86@vger.kernel.org
5791 S:      Maintained
5792 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5793 F:      tools/wmi/dell-smbios-example.c
5794
5795 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5796 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5797 L:      platform-driver-x86@vger.kernel.org
5798 S:      Maintained
5799 F:      Documentation/driver-api/dcdbas.rst
5800 F:      drivers/platform/x86/dell/dcdbas.*
5801
5802 DELL WMI DDV DRIVER
5803 M:      Armin Wolf <W_Armin@gmx.de>
5804 S:      Maintained
5805 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5806 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5807 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5808 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5809
5810 DELL WMI DESCRIPTOR DRIVER
5811 L:      Dell.Client.Kernel@dell.com
5812 S:      Maintained
5813 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5814
5815 DELL WMI HARDWARE PRIVACY SUPPORT
5816 M:      Perry Yuan <Perry.Yuan@dell.com>
5817 L:      Dell.Client.Kernel@dell.com
5818 L:      platform-driver-x86@vger.kernel.org
5819 S:      Maintained
5820 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5821
5822 DELL WMI NOTIFICATIONS DRIVER
5823 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5824 M:      Pali Rohár <pali@kernel.org>
5825 S:      Maintained
5826 F:      drivers/platform/x86/dell/dell-wmi-base.c
5827
5828 DELL WMI SYSMAN DRIVER
5829 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5830 L:      Dell.Client.Kernel@dell.com
5831 L:      platform-driver-x86@vger.kernel.org
5832 S:      Maintained
5833 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5834 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5835
5836 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5837 M:      Zev Weiss <zev@bewilderbeest.net>
5838 L:      linux-hwmon@vger.kernel.org
5839 S:      Maintained
5840 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5841
5842 DELTA DPS920AB PSU DRIVER
5843 M:      Robert Marko <robert.marko@sartura.hr>
5844 L:      linux-hwmon@vger.kernel.org
5845 S:      Maintained
5846 F:      Documentation/hwmon/dps920ab.rst
5847 F:      drivers/hwmon/pmbus/dps920ab.c
5848
5849 DELTA NETWORKS TN48M CPLD DRIVERS
5850 M:      Robert Marko <robert.marko@sartura.hr>
5851 S:      Maintained
5852 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5853 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5854 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5855 F:      drivers/gpio/gpio-tn48m.c
5856 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5857
5858 DELTA ST MEDIA DRIVER
5859 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5860 L:      linux-media@vger.kernel.org
5861 S:      Supported
5862 W:      https://linuxtv.org
5863 T:      git git://linuxtv.org/media_tree.git
5864 F:      drivers/media/platform/st/sti/delta
5865
5866 DENALI NAND DRIVER
5867 L:      linux-mtd@lists.infradead.org
5868 S:      Orphan
5869 F:      drivers/mtd/nand/raw/denali*
5870
5871 DESIGNWARE EDMA CORE IP DRIVER
5872 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5873 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5874 R:      Serge Semin <fancer.lancer@gmail.com>
5875 L:      dmaengine@vger.kernel.org
5876 S:      Maintained
5877 F:      drivers/dma/dw-edma/
5878 F:      include/linux/dma/edma.h
5879
5880 DESIGNWARE USB2 DRD IP DRIVER
5881 M:      Minas Harutyunyan <hminas@synopsys.com>
5882 L:      linux-usb@vger.kernel.org
5883 S:      Maintained
5884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5885 F:      drivers/usb/dwc2/
5886
5887 DESIGNWARE USB3 DRD IP DRIVER
5888 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5889 L:      linux-usb@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/usb/dwc3/
5892
5893 DESIGNWARE XDATA IP DRIVER
5894 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5895 L:      linux-pci@vger.kernel.org
5896 S:      Maintained
5897 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5898 F:      drivers/misc/dw-xdata-pcie.c
5899
5900 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5901 M:      Andreas Klinger <ak@it-klinger.de>
5902 L:      linux-iio@vger.kernel.org
5903 S:      Maintained
5904 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5905 F:      drivers/iio/proximity/srf*.c
5906
5907 DEVICE COREDUMP (DEV_COREDUMP)
5908 M:      Johannes Berg <johannes@sipsolutions.net>
5909 L:      linux-kernel@vger.kernel.org
5910 S:      Maintained
5911 F:      drivers/base/devcoredump.c
5912 F:      include/linux/devcoredump.h
5913
5914 DEVICE DEPENDENCY HELPER SCRIPT
5915 M:      Saravana Kannan <saravanak@google.com>
5916 L:      linux-kernel@vger.kernel.org
5917 S:      Maintained
5918 F:      scripts/dev-needs.sh
5919
5920 DEVICE DIRECT ACCESS (DAX)
5921 M:      Dan Williams <dan.j.williams@intel.com>
5922 M:      Vishal Verma <vishal.l.verma@intel.com>
5923 M:      Dave Jiang <dave.jiang@intel.com>
5924 L:      nvdimm@lists.linux.dev
5925 L:      linux-cxl@vger.kernel.org
5926 S:      Supported
5927 F:      drivers/dax/
5928
5929 DEVICE FREQUENCY (DEVFREQ)
5930 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5931 M:      Kyungmin Park <kyungmin.park@samsung.com>
5932 M:      Chanwoo Choi <cw00.choi@samsung.com>
5933 L:      linux-pm@vger.kernel.org
5934 S:      Maintained
5935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5936 F:      Documentation/devicetree/bindings/devfreq/
5937 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5938 F:      drivers/devfreq/
5939 F:      include/linux/devfreq.h
5940 F:      include/trace/events/devfreq.h
5941
5942 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5943 M:      Chanwoo Choi <cw00.choi@samsung.com>
5944 L:      linux-pm@vger.kernel.org
5945 S:      Supported
5946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5947 F:      Documentation/devicetree/bindings/devfreq/event/
5948 F:      drivers/devfreq/devfreq-event.c
5949 F:      drivers/devfreq/event/
5950 F:      include/dt-bindings/pmu/exynos_ppmu.h
5951 F:      include/linux/devfreq-event.h
5952
5953 DEVICE RESOURCE MANAGEMENT HELPERS
5954 M:      Hans de Goede <hdegoede@redhat.com>
5955 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5956 S:      Maintained
5957 F:      include/linux/devm-helpers.h
5958
5959 DEVICE-MAPPER  (LVM)
5960 M:      Alasdair Kergon <agk@redhat.com>
5961 M:      Mike Snitzer <snitzer@kernel.org>
5962 M:      dm-devel@redhat.com
5963 L:      dm-devel@redhat.com
5964 S:      Maintained
5965 W:      http://sources.redhat.com/dm
5966 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5968 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5969 F:      Documentation/admin-guide/device-mapper/
5970 F:      drivers/md/Kconfig
5971 F:      drivers/md/Makefile
5972 F:      drivers/md/dm*
5973 F:      drivers/md/persistent-data/
5974 F:      include/linux/device-mapper.h
5975 F:      include/linux/dm-*.h
5976 F:      include/uapi/linux/dm-*.h
5977
5978 DEVLINK
5979 M:      Jiri Pirko <jiri@resnulli.us>
5980 L:      netdev@vger.kernel.org
5981 S:      Supported
5982 F:      Documentation/networking/devlink
5983 F:      include/net/devlink.h
5984 F:      include/uapi/linux/devlink.h
5985 F:      net/devlink/
5986
5987 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5988 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5989 L:      kernel@dh-electronics.com
5990 S:      Maintained
5991 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
5992 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
5993
5994 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5995 M:      Marek Vasut <marex@denx.de>
5996 L:      kernel@dh-electronics.com
5997 S:      Maintained
5998 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
5999 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6000
6001 DIALOG SEMICONDUCTOR DRIVERS
6002 M:      Support Opensource <support.opensource@diasemi.com>
6003 S:      Supported
6004 W:      http://www.dialog-semiconductor.com/products
6005 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6006 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6007 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6008 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6009 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6010 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6011 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6012 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6013 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6014 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6015 F:      Documentation/hwmon/da90??.rst
6016 F:      drivers/gpio/gpio-da90??.c
6017 F:      drivers/hwmon/da90??-hwmon.c
6018 F:      drivers/iio/adc/da91??-*.c
6019 F:      drivers/input/misc/da72??.[ch]
6020 F:      drivers/input/misc/da90??_onkey.c
6021 F:      drivers/input/touchscreen/da9052_tsi.c
6022 F:      drivers/leds/leds-da90??.c
6023 F:      drivers/mfd/da903x.c
6024 F:      drivers/mfd/da90??-*.c
6025 F:      drivers/mfd/da91??-*.c
6026 F:      drivers/pinctrl/pinctrl-da90??.c
6027 F:      drivers/power/supply/da9052-battery.c
6028 F:      drivers/power/supply/da91??-*.c
6029 F:      drivers/regulator/da9???-regulator.[ch]
6030 F:      drivers/regulator/slg51000-regulator.[ch]
6031 F:      drivers/rtc/rtc-da90??.c
6032 F:      drivers/thermal/da90??-thermal.c
6033 F:      drivers/video/backlight/da90??_bl.c
6034 F:      drivers/watchdog/da90??_wdt.c
6035 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6036 F:      include/linux/mfd/da903x.h
6037 F:      include/linux/mfd/da9052/
6038 F:      include/linux/mfd/da9055/
6039 F:      include/linux/mfd/da9062/
6040 F:      include/linux/mfd/da9063/
6041 F:      include/linux/mfd/da9150/
6042 F:      include/linux/regulator/da9211.h
6043 F:      include/sound/da[79]*.h
6044 F:      sound/soc/codecs/da[79]*.[ch]
6045
6046 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6047 M:      William Breathitt Gray <william.gray@linaro.org>
6048 L:      linux-gpio@vger.kernel.org
6049 S:      Maintained
6050 F:      drivers/gpio/gpio-gpio-mm.c
6051
6052 DIOLAN U2C-12 I2C DRIVER
6053 M:      Guenter Roeck <linux@roeck-us.net>
6054 L:      linux-i2c@vger.kernel.org
6055 S:      Maintained
6056 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6057
6058 DIRECTORY NOTIFICATION (DNOTIFY)
6059 M:      Jan Kara <jack@suse.cz>
6060 R:      Amir Goldstein <amir73il@gmail.com>
6061 L:      linux-fsdevel@vger.kernel.org
6062 S:      Maintained
6063 F:      Documentation/filesystems/dnotify.rst
6064 F:      fs/notify/dnotify/
6065 F:      include/linux/dnotify.h
6066
6067 DISK GEOMETRY AND PARTITION HANDLING
6068 M:      Andries Brouwer <aeb@cwi.nl>
6069 S:      Maintained
6070 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6071 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6072 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6073
6074 DISKQUOTA
6075 M:      Jan Kara <jack@suse.com>
6076 S:      Maintained
6077 F:      Documentation/filesystems/quota.rst
6078 F:      fs/quota/
6079 F:      include/linux/quota*.h
6080 F:      include/uapi/linux/quota*.h
6081
6082 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6083 M:      Bernie Thompson <bernie@plugable.com>
6084 L:      linux-fbdev@vger.kernel.org
6085 S:      Maintained
6086 W:      http://plugable.com/category/projects/udlfb/
6087 F:      Documentation/fb/udlfb.rst
6088 F:      drivers/video/fbdev/udlfb.c
6089 F:      include/video/udlfb.h
6090
6091 DISTRIBUTED LOCK MANAGER (DLM)
6092 M:      Christine Caulfield <ccaulfie@redhat.com>
6093 M:      David Teigland <teigland@redhat.com>
6094 L:      cluster-devel@redhat.com
6095 S:      Supported
6096 W:      http://sources.redhat.com/cluster/
6097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6098 F:      fs/dlm/
6099
6100 DMA BUFFER SHARING FRAMEWORK
6101 M:      Sumit Semwal <sumit.semwal@linaro.org>
6102 M:      Christian König <christian.koenig@amd.com>
6103 L:      linux-media@vger.kernel.org
6104 L:      dri-devel@lists.freedesktop.org
6105 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6106 S:      Maintained
6107 T:      git git://anongit.freedesktop.org/drm/drm-misc
6108 F:      Documentation/driver-api/dma-buf.rst
6109 F:      drivers/dma-buf/
6110 F:      include/linux/*fence.h
6111 F:      include/linux/dma-buf.h
6112 F:      include/linux/dma-resv.h
6113 K:      \bdma_(?:buf|fence|resv)\b
6114
6115 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6116 M:      Vinod Koul <vkoul@kernel.org>
6117 L:      dmaengine@vger.kernel.org
6118 S:      Maintained
6119 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6121 F:      Documentation/devicetree/bindings/dma/
6122 F:      Documentation/driver-api/dmaengine/
6123 F:      drivers/dma/
6124 F:      include/dt-bindings/dma/
6125 F:      include/linux/dma/
6126 F:      include/linux/dmaengine.h
6127 F:      include/linux/of_dma.h
6128
6129 DMA MAPPING BENCHMARK
6130 M:      Xiang Chen <chenxiang66@hisilicon.com>
6131 L:      iommu@lists.linux.dev
6132 F:      kernel/dma/map_benchmark.c
6133 F:      tools/testing/selftests/dma/
6134
6135 DMA MAPPING HELPERS
6136 M:      Christoph Hellwig <hch@lst.de>
6137 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6138 R:      Robin Murphy <robin.murphy@arm.com>
6139 L:      iommu@lists.linux.dev
6140 S:      Supported
6141 W:      http://git.infradead.org/users/hch/dma-mapping.git
6142 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6143 F:      include/asm-generic/dma-mapping.h
6144 F:      include/linux/dma-direct.h
6145 F:      include/linux/dma-map-ops.h
6146 F:      include/linux/dma-mapping.h
6147 F:      include/linux/swiotlb.h
6148 F:      kernel/dma/
6149
6150 DMA-BUF HEAPS FRAMEWORK
6151 M:      Sumit Semwal <sumit.semwal@linaro.org>
6152 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6153 R:      Liam Mark <lmark@codeaurora.org>
6154 R:      Laura Abbott <labbott@redhat.com>
6155 R:      Brian Starkey <Brian.Starkey@arm.com>
6156 R:      John Stultz <jstultz@google.com>
6157 L:      linux-media@vger.kernel.org
6158 L:      dri-devel@lists.freedesktop.org
6159 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6160 S:      Maintained
6161 T:      git git://anongit.freedesktop.org/drm/drm-misc
6162 F:      drivers/dma-buf/dma-heap.c
6163 F:      drivers/dma-buf/heaps/*
6164 F:      include/linux/dma-heap.h
6165 F:      include/uapi/linux/dma-heap.h
6166
6167 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6168 M:      Lukasz Luba <lukasz.luba@arm.com>
6169 L:      linux-pm@vger.kernel.org
6170 L:      linux-samsung-soc@vger.kernel.org
6171 S:      Maintained
6172 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6173 F:      drivers/memory/samsung/exynos5422-dmc.c
6174
6175 DME1737 HARDWARE MONITOR DRIVER
6176 M:      Juerg Haefliger <juergh@proton.me>
6177 L:      linux-hwmon@vger.kernel.org
6178 S:      Maintained
6179 F:      Documentation/hwmon/dme1737.rst
6180 F:      drivers/hwmon/dme1737.c
6181
6182 DMI/SMBIOS SUPPORT
6183 M:      Jean Delvare <jdelvare@suse.com>
6184 S:      Maintained
6185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6186 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6187 F:      drivers/firmware/dmi-id.c
6188 F:      drivers/firmware/dmi_scan.c
6189 F:      include/linux/dmi.h
6190
6191 DOCUMENTATION
6192 M:      Jonathan Corbet <corbet@lwn.net>
6193 L:      linux-doc@vger.kernel.org
6194 S:      Maintained
6195 P:      Documentation/doc-guide/maintainer-profile.rst
6196 T:      git git://git.lwn.net/linux.git docs-next
6197 F:      Documentation/
6198 F:      scripts/documentation-file-ref-check
6199 F:      scripts/kernel-doc
6200 F:      scripts/sphinx-pre-install
6201 X:      Documentation/ABI/
6202 X:      Documentation/admin-guide/media/
6203 X:      Documentation/devicetree/
6204 X:      Documentation/driver-api/media/
6205 X:      Documentation/firmware-guide/acpi/
6206 X:      Documentation/i2c/
6207 X:      Documentation/netlink/
6208 X:      Documentation/power/
6209 X:      Documentation/spi/
6210 X:      Documentation/userspace-api/media/
6211
6212 DOCUMENTATION PROCESS
6213 M:      Jonathan Corbet <corbet@lwn.net>
6214 L:      workflows@vger.kernel.org
6215 S:      Maintained
6216 F:      Documentation/process/
6217
6218 DOCUMENTATION REPORTING ISSUES
6219 M:      Thorsten Leemhuis <linux@leemhuis.info>
6220 L:      linux-doc@vger.kernel.org
6221 S:      Maintained
6222 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6223 F:      Documentation/admin-guide/reporting-issues.rst
6224
6225 DOCUMENTATION SCRIPTS
6226 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6227 L:      linux-doc@vger.kernel.org
6228 S:      Maintained
6229 F:      Documentation/sphinx/parse-headers.pl
6230 F:      scripts/documentation-file-ref-check
6231 F:      scripts/sphinx-pre-install
6232
6233 DOCUMENTATION/ITALIAN
6234 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6235 L:      linux-doc@vger.kernel.org
6236 S:      Maintained
6237 F:      Documentation/translations/it_IT
6238
6239 DOCUMENTATION/JAPANESE
6240 R:      Akira Yokosawa <akiyks@gmail.com>
6241 L:      linux-doc@vger.kernel.org
6242 S:      Maintained
6243 F:      Documentation/translations/ja_JP
6244
6245 DONGWOON DW9714 LENS VOICE COIL DRIVER
6246 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6247 L:      linux-media@vger.kernel.org
6248 S:      Maintained
6249 T:      git git://linuxtv.org/media_tree.git
6250 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6251 F:      drivers/media/i2c/dw9714.c
6252
6253 DONGWOON DW9768 LENS VOICE COIL DRIVER
6254 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6255 L:      linux-media@vger.kernel.org
6256 S:      Maintained
6257 T:      git git://linuxtv.org/media_tree.git
6258 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6259 F:      drivers/media/i2c/dw9768.c
6260
6261 DONGWOON DW9807 LENS VOICE COIL DRIVER
6262 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6263 L:      linux-media@vger.kernel.org
6264 S:      Maintained
6265 T:      git git://linuxtv.org/media_tree.git
6266 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6267 F:      drivers/media/i2c/dw9807-vcm.c
6268
6269 DOUBLETALK DRIVER
6270 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6271 L:      blinux-list@redhat.com
6272 S:      Maintained
6273 F:      drivers/char/dtlk.c
6274 F:      include/linux/dtlk.h
6275
6276 DPAA2 DATAPATH I/O (DPIO) DRIVER
6277 M:      Roy Pledge <Roy.Pledge@nxp.com>
6278 L:      linux-kernel@vger.kernel.org
6279 S:      Maintained
6280 F:      drivers/soc/fsl/dpio
6281
6282 DPAA2 ETHERNET DRIVER
6283 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6284 L:      netdev@vger.kernel.org
6285 S:      Maintained
6286 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6287 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6288 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6289 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6290 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6291 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6292 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6293 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6294 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6295 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6296
6297 DPAA2 ETHERNET SWITCH DRIVER
6298 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6299 L:      netdev@vger.kernel.org
6300 S:      Maintained
6301 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6302 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6303 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6304
6305 DRBD DRIVER
6306 M:      Philipp Reisner <philipp.reisner@linbit.com>
6307 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6308 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6309 L:      drbd-dev@lists.linbit.com
6310 S:      Supported
6311 W:      http://www.drbd.org
6312 T:      git git://git.linbit.com/linux-drbd.git
6313 T:      git git://git.linbit.com/drbd-8.4.git
6314 F:      Documentation/admin-guide/blockdev/
6315 F:      drivers/block/drbd/
6316 F:      include/linux/drbd*
6317 F:      lib/lru_cache.c
6318
6319 DRIVER COMPONENT FRAMEWORK
6320 L:      dri-devel@lists.freedesktop.org
6321 F:      drivers/base/component.c
6322 F:      include/linux/component.h
6323
6324 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6325 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6326 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6327 S:      Supported
6328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6329 F:      Documentation/core-api/kobject.rst
6330 F:      drivers/base/
6331 F:      fs/debugfs/
6332 F:      fs/sysfs/
6333 F:      include/linux/debugfs.h
6334 F:      include/linux/fwnode.h
6335 F:      include/linux/kobj*
6336 F:      include/linux/property.h
6337 F:      lib/kobj*
6338
6339 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6340 M:      Nishanth Menon <nm@ti.com>
6341 L:      linux-pm@vger.kernel.org
6342 S:      Maintained
6343 F:      drivers/soc/ti/smartreflex.c
6344 F:      include/linux/power/smartreflex.h
6345
6346 DRM ACCEL DRIVERS FOR INTEL VPU
6347 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6348 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6349 L:      dri-devel@lists.freedesktop.org
6350 S:      Supported
6351 T:      git git://anongit.freedesktop.org/drm/drm-misc
6352 F:      drivers/accel/ivpu/
6353 F:      include/uapi/drm/ivpu_accel.h
6354
6355 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6356 M:      Oded Gabbay <ogabbay@kernel.org>
6357 L:      dri-devel@lists.freedesktop.org
6358 S:      Maintained
6359 C:      irc://irc.oftc.net/dri-devel
6360 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6361 F:      Documentation/accel/
6362 F:      drivers/accel/
6363 F:      include/drm/drm_accel.h
6364
6365 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6366 M:      Maxime Ripard <mripard@kernel.org>
6367 M:      Chen-Yu Tsai <wens@csie.org>
6368 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6369 L:      dri-devel@lists.freedesktop.org
6370 S:      Supported
6371 T:      git git://anongit.freedesktop.org/drm/drm-misc
6372 F:      drivers/gpu/drm/sun4i/sun8i*
6373
6374 DRM DRIVER FOR ARM PL111 CLCD
6375 M:      Emma Anholt <emma@anholt.net>
6376 S:      Supported
6377 T:      git git://anongit.freedesktop.org/drm/drm-misc
6378 F:      drivers/gpu/drm/pl111/
6379
6380 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6381 M:      Linus Walleij <linus.walleij@linaro.org>
6382 S:      Maintained
6383 T:      git git://anongit.freedesktop.org/drm/drm-misc
6384 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6385 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6386
6387 DRM DRIVER FOR ASPEED BMC GFX
6388 M:      Joel Stanley <joel@jms.id.au>
6389 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6390 S:      Supported
6391 T:      git git://anongit.freedesktop.org/drm/drm-misc
6392 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6393 F:      drivers/gpu/drm/aspeed/
6394
6395 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6396 M:      Dave Airlie <airlied@redhat.com>
6397 R:      Thomas Zimmermann <tzimmermann@suse.de>
6398 L:      dri-devel@lists.freedesktop.org
6399 S:      Supported
6400 T:      git git://anongit.freedesktop.org/drm/drm-misc
6401 F:      drivers/gpu/drm/ast/
6402
6403 DRM DRIVER FOR BOCHS VIRTUAL GPU
6404 M:      Gerd Hoffmann <kraxel@redhat.com>
6405 L:      virtualization@lists.linux-foundation.org
6406 S:      Maintained
6407 T:      git git://anongit.freedesktop.org/drm/drm-misc
6408 F:      drivers/gpu/drm/tiny/bochs.c
6409
6410 DRM DRIVER FOR BOE HIMAX8279D PANELS
6411 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6412 S:      Maintained
6413 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6414 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6415
6416 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6417 M:      Jagan Teki <jagan@amarulasolutions.com>
6418 S:      Maintained
6419 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6420 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6421
6422 DRM DRIVER FOR EBBG FT8719 PANEL
6423 M:      Joel Selvaraj <jo@jsfamily.in>
6424 S:      Maintained
6425 T:      git git://anongit.freedesktop.org/drm/drm-misc
6426 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6427 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6428
6429 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6430 M:      Linus Walleij <linus.walleij@linaro.org>
6431 S:      Maintained
6432 T:      git git://anongit.freedesktop.org/drm/drm-misc
6433 F:      drivers/gpu/drm/tve200/
6434
6435 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6436 M:      Icenowy Zheng <icenowy@aosc.io>
6437 S:      Maintained
6438 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6439 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6440
6441 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6442 M:      Jagan Teki <jagan@amarulasolutions.com>
6443 S:      Maintained
6444 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6445 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6446
6447 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6448 M:      Thomas Zimmermann <tzimmermann@suse.de>
6449 M:      Javier Martinez Canillas <javierm@redhat.com>
6450 L:      dri-devel@lists.freedesktop.org
6451 S:      Maintained
6452 T:      git git://anongit.freedesktop.org/drm/drm-misc
6453 F:      drivers/gpu/drm/drm_aperture.c
6454 F:      drivers/gpu/drm/tiny/ofdrm.c
6455 F:      drivers/gpu/drm/tiny/simpledrm.c
6456 F:      drivers/video/aperture.c
6457 F:      drivers/video/nomodeset.c
6458 F:      include/drm/drm_aperture.h
6459 F:      include/linux/aperture.h
6460 F:      include/video/nomodeset.h
6461
6462 DRM DRIVER FOR GENERIC EDP PANELS
6463 R:      Douglas Anderson <dianders@chromium.org>
6464 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6465 F:      drivers/gpu/drm/panel/panel-edp.c
6466
6467 DRM DRIVER FOR GENERIC USB DISPLAY
6468 M:      Noralf Trønnes <noralf@tronnes.org>
6469 S:      Maintained
6470 W:      https://github.com/notro/gud/wiki
6471 T:      git git://anongit.freedesktop.org/drm/drm-misc
6472 F:      drivers/gpu/drm/gud/
6473 F:      include/drm/gud.h
6474
6475 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6476 M:      Hans de Goede <hdegoede@redhat.com>
6477 S:      Maintained
6478 T:      git git://anongit.freedesktop.org/drm/drm-misc
6479 F:      drivers/gpu/drm/tiny/gm12u320.c
6480
6481 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6482 M:      Ondrej Jirman <megi@xff.cz>
6483 M:      Javier Martinez Canillas <javierm@redhat.com>
6484 S:      Maintained
6485 T:      git git://anongit.freedesktop.org/drm/drm-misc
6486 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6487 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6488
6489 DRM DRIVER FOR HX8357D PANELS
6490 M:      Emma Anholt <emma@anholt.net>
6491 S:      Maintained
6492 T:      git git://anongit.freedesktop.org/drm/drm-misc
6493 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6494 F:      drivers/gpu/drm/tiny/hx8357d.c
6495
6496 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6497 M:      Deepak Rawat <drawat.floss@gmail.com>
6498 L:      linux-hyperv@vger.kernel.org
6499 L:      dri-devel@lists.freedesktop.org
6500 S:      Maintained
6501 T:      git git://anongit.freedesktop.org/drm/drm-misc
6502 F:      drivers/gpu/drm/hyperv
6503
6504 DRM DRIVER FOR ILITEK ILI9225 PANELS
6505 M:      David Lechner <david@lechnology.com>
6506 S:      Maintained
6507 T:      git git://anongit.freedesktop.org/drm/drm-misc
6508 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6509 F:      drivers/gpu/drm/tiny/ili9225.c
6510
6511 DRM DRIVER FOR ILITEK ILI9486 PANELS
6512 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6513 S:      Maintained
6514 T:      git git://anongit.freedesktop.org/drm/drm-misc
6515 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6516 F:      drivers/gpu/drm/tiny/ili9486.c
6517
6518 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6519 M:      Jagan Teki <jagan@edgeble.ai>
6520 S:      Maintained
6521 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6522 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6523
6524 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6525 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6526 S:      Supported
6527 T:      git git://anongit.freedesktop.org/drm/drm-misc
6528 F:      drivers/gpu/drm/logicvc/
6529
6530 DRM DRIVER FOR LVDS PANELS
6531 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6532 L:      dri-devel@lists.freedesktop.org
6533 S:      Maintained
6534 T:      git git://anongit.freedesktop.org/drm/drm-misc
6535 F:      Documentation/devicetree/bindings/display/lvds.yaml
6536 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6537 F:      drivers/gpu/drm/panel/panel-lvds.c
6538
6539 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6540 M:      Guido Günther <agx@sigxcpu.org>
6541 R:      Purism Kernel Team <kernel@puri.sm>
6542 S:      Maintained
6543 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6544 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6545
6546 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6547 M:      Dave Airlie <airlied@redhat.com>
6548 R:      Thomas Zimmermann <tzimmermann@suse.de>
6549 L:      dri-devel@lists.freedesktop.org
6550 S:      Supported
6551 T:      git git://anongit.freedesktop.org/drm/drm-misc
6552 F:      drivers/gpu/drm/mgag200/
6553
6554 DRM DRIVER FOR MI0283QT
6555 M:      Noralf Trønnes <noralf@tronnes.org>
6556 S:      Maintained
6557 T:      git git://anongit.freedesktop.org/drm/drm-misc
6558 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6559 F:      drivers/gpu/drm/tiny/mi0283qt.c
6560
6561 DRM DRIVER FOR MIPI DBI compatible panels
6562 M:      Noralf Trønnes <noralf@tronnes.org>
6563 S:      Maintained
6564 W:      https://github.com/notro/panel-mipi-dbi/wiki
6565 T:      git git://anongit.freedesktop.org/drm/drm-misc
6566 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6567 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6568
6569 DRM DRIVER FOR MSM ADRENO GPU
6570 M:      Rob Clark <robdclark@gmail.com>
6571 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6572 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6573 R:      Sean Paul <sean@poorly.run>
6574 R:      Marijn Suijten <marijn.suijten@somainline.org>
6575 L:      linux-arm-msm@vger.kernel.org
6576 L:      dri-devel@lists.freedesktop.org
6577 L:      freedreno@lists.freedesktop.org
6578 S:      Maintained
6579 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6580 T:      git https://gitlab.freedesktop.org/drm/msm.git
6581 F:      Documentation/devicetree/bindings/display/msm/
6582 F:      drivers/gpu/drm/msm/
6583 F:      include/uapi/drm/msm_drm.h
6584
6585 DRM DRIVER FOR NOVATEK NT35510 PANELS
6586 M:      Linus Walleij <linus.walleij@linaro.org>
6587 S:      Maintained
6588 T:      git git://anongit.freedesktop.org/drm/drm-misc
6589 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6590 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6591
6592 DRM DRIVER FOR NOVATEK NT35560 PANELS
6593 M:      Linus Walleij <linus.walleij@linaro.org>
6594 S:      Maintained
6595 T:      git git://anongit.freedesktop.org/drm/drm-misc
6596 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6597 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6598
6599 DRM DRIVER FOR NOVATEK NT36523 PANELS
6600 M:      Jianhua Lu <lujianhua000@gmail.com>
6601 S:      Maintained
6602 T:      git git://anongit.freedesktop.org/drm/drm-misc
6603 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6604 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6605
6606 DRM DRIVER FOR NOVATEK NT36672A PANELS
6607 M:      Sumit Semwal <sumit.semwal@linaro.org>
6608 S:      Maintained
6609 T:      git git://anongit.freedesktop.org/drm/drm-misc
6610 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6611 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6612
6613 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6614 M:      Ben Skeggs <bskeggs@redhat.com>
6615 M:      Karol Herbst <kherbst@redhat.com>
6616 M:      Lyude Paul <lyude@redhat.com>
6617 L:      dri-devel@lists.freedesktop.org
6618 L:      nouveau@lists.freedesktop.org
6619 S:      Supported
6620 W:      https://nouveau.freedesktop.org/
6621 Q:      https://patchwork.freedesktop.org/project/nouveau/
6622 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6623 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6624 C:      irc://irc.oftc.net/nouveau
6625 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6626 F:      drivers/gpu/drm/nouveau/
6627 F:      include/uapi/drm/nouveau_drm.h
6628
6629 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6630 M:      Stefan Mavrodiev <stefan@olimex.com>
6631 S:      Maintained
6632 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6633 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6634
6635 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6636 R:      Douglas Anderson <dianders@chromium.org>
6637 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6638 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6639
6640 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6641 M:      Noralf Trønnes <noralf@tronnes.org>
6642 S:      Maintained
6643 T:      git git://anongit.freedesktop.org/drm/drm-misc
6644 F:      Documentation/devicetree/bindings/display/repaper.txt
6645 F:      drivers/gpu/drm/tiny/repaper.c
6646
6647 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6648 M:      Dave Airlie <airlied@redhat.com>
6649 M:      Gerd Hoffmann <kraxel@redhat.com>
6650 L:      virtualization@lists.linux-foundation.org
6651 S:      Obsolete
6652 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6653 T:      git git://anongit.freedesktop.org/drm/drm-misc
6654 F:      drivers/gpu/drm/tiny/cirrus.c
6655
6656 DRM DRIVER FOR QXL VIRTUAL GPU
6657 M:      Dave Airlie <airlied@redhat.com>
6658 M:      Gerd Hoffmann <kraxel@redhat.com>
6659 L:      virtualization@lists.linux-foundation.org
6660 L:      spice-devel@lists.freedesktop.org
6661 S:      Maintained
6662 T:      git git://anongit.freedesktop.org/drm/drm-misc
6663 F:      drivers/gpu/drm/qxl/
6664 F:      include/uapi/drm/qxl_drm.h
6665
6666 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6667 M:      Robert Chiras <robert.chiras@nxp.com>
6668 S:      Maintained
6669 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6670 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6671
6672 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6673 M:      Linus Walleij <linus.walleij@linaro.org>
6674 S:      Maintained
6675 T:      git git://anongit.freedesktop.org/drm/drm-misc
6676 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6677 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6678
6679 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6680 M:      Inki Dae <inki.dae@samsung.com>
6681 M:      Jagan Teki <jagan@amarulasolutions.com>
6682 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6683 S:      Maintained
6684 T:      git git://anongit.freedesktop.org/drm/drm-misc
6685 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6686 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6687 F:      include/drm/bridge/samsung-dsim.h
6688
6689 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6690 M:      Markuss Broks <markuss.broks@gmail.com>
6691 S:      Maintained
6692 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6693 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6694
6695 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6696 M:      Artur Weber <aweber.kernel@gmail.com>
6697 S:      Maintained
6698 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6699 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6700
6701 DRM DRIVER FOR SITRONIX ST7586 PANELS
6702 M:      David Lechner <david@lechnology.com>
6703 S:      Maintained
6704 T:      git git://anongit.freedesktop.org/drm/drm-misc
6705 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6706 F:      drivers/gpu/drm/tiny/st7586.c
6707
6708 DRM DRIVER FOR SITRONIX ST7701 PANELS
6709 M:      Jagan Teki <jagan@amarulasolutions.com>
6710 S:      Maintained
6711 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6712 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6713
6714 DRM DRIVER FOR SITRONIX ST7703 PANELS
6715 M:      Guido Günther <agx@sigxcpu.org>
6716 R:      Purism Kernel Team <kernel@puri.sm>
6717 R:      Ondrej Jirman <megous@megous.com>
6718 S:      Maintained
6719 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6720 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6721
6722 DRM DRIVER FOR SITRONIX ST7735R PANELS
6723 M:      David Lechner <david@lechnology.com>
6724 S:      Maintained
6725 T:      git git://anongit.freedesktop.org/drm/drm-misc
6726 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6727 F:      drivers/gpu/drm/tiny/st7735r.c
6728
6729 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6730 M:      Javier Martinez Canillas <javierm@redhat.com>
6731 S:      Maintained
6732 T:      git git://anongit.freedesktop.org/drm/drm-misc
6733 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6734 F:      drivers/gpu/drm/solomon/ssd130x*
6735
6736 DRM DRIVER FOR ST-ERICSSON MCDE
6737 M:      Linus Walleij <linus.walleij@linaro.org>
6738 S:      Maintained
6739 T:      git git://anongit.freedesktop.org/drm/drm-misc
6740 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6741 F:      drivers/gpu/drm/mcde/
6742
6743 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6744 M:      Jagan Teki <jagan@amarulasolutions.com>
6745 S:      Maintained
6746 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6747 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6748
6749 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6750 R:      Douglas Anderson <dianders@chromium.org>
6751 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6752 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6753
6754 DRM DRIVER FOR TPO TPG110 PANELS
6755 M:      Linus Walleij <linus.walleij@linaro.org>
6756 S:      Maintained
6757 T:      git git://anongit.freedesktop.org/drm/drm-misc
6758 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6759 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6760
6761 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6762 M:      Dave Airlie <airlied@redhat.com>
6763 R:      Sean Paul <sean@poorly.run>
6764 R:      Thomas Zimmermann <tzimmermann@suse.de>
6765 L:      dri-devel@lists.freedesktop.org
6766 S:      Supported
6767 T:      git git://anongit.freedesktop.org/drm/drm-misc
6768 F:      drivers/gpu/drm/udl/
6769
6770 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6771 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6772 M:      Melissa Wen <melissa.srw@gmail.com>
6773 M:      Maíra Canal <mairacanal@riseup.net>
6774 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6775 R:      Daniel Vetter <daniel@ffwll.ch>
6776 L:      dri-devel@lists.freedesktop.org
6777 S:      Maintained
6778 T:      git git://anongit.freedesktop.org/drm/drm-misc
6779 F:      Documentation/gpu/vkms.rst
6780 F:      drivers/gpu/drm/vkms/
6781
6782 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6783 M:      Hans de Goede <hdegoede@redhat.com>
6784 L:      dri-devel@lists.freedesktop.org
6785 S:      Maintained
6786 T:      git git://anongit.freedesktop.org/drm/drm-misc
6787 F:      drivers/gpu/drm/vboxvideo/
6788
6789 DRM DRIVER FOR VMWARE VIRTUAL GPU
6790 M:      Zack Rusin <zackr@vmware.com>
6791 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6792 L:      dri-devel@lists.freedesktop.org
6793 S:      Supported
6794 T:      git git://anongit.freedesktop.org/drm/drm-misc
6795 F:      drivers/gpu/drm/vmwgfx/
6796 F:      include/uapi/drm/vmwgfx_drm.h
6797
6798 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6799 M:      Linus Walleij <linus.walleij@linaro.org>
6800 S:      Maintained
6801 T:      git git://anongit.freedesktop.org/drm/drm-misc
6802 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6803 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6804
6805 DRM DRIVERS
6806 M:      David Airlie <airlied@gmail.com>
6807 M:      Daniel Vetter <daniel@ffwll.ch>
6808 L:      dri-devel@lists.freedesktop.org
6809 S:      Maintained
6810 B:      https://gitlab.freedesktop.org/drm
6811 C:      irc://irc.oftc.net/dri-devel
6812 T:      git git://anongit.freedesktop.org/drm/drm
6813 F:      Documentation/devicetree/bindings/display/
6814 F:      Documentation/devicetree/bindings/gpu/
6815 F:      Documentation/gpu/
6816 F:      drivers/gpu/
6817 F:      include/drm/
6818 F:      include/linux/vga*
6819 F:      include/uapi/drm/
6820
6821 DRM DRIVERS AND MISC GPU PATCHES
6822 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6823 M:      Maxime Ripard <mripard@kernel.org>
6824 M:      Thomas Zimmermann <tzimmermann@suse.de>
6825 S:      Maintained
6826 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6827 T:      git git://anongit.freedesktop.org/drm/drm-misc
6828 F:      Documentation/gpu/
6829 F:      drivers/gpu/drm/*
6830 F:      drivers/gpu/vga/
6831 F:      include/drm/drm*
6832 F:      include/linux/vga*
6833 F:      include/uapi/drm/drm*
6834
6835 DRM DRIVERS FOR ALLWINNER A10
6836 M:      Maxime Ripard <mripard@kernel.org>
6837 M:      Chen-Yu Tsai <wens@csie.org>
6838 L:      dri-devel@lists.freedesktop.org
6839 S:      Supported
6840 T:      git git://anongit.freedesktop.org/drm/drm-misc
6841 F:      Documentation/devicetree/bindings/display/allwinner*
6842 F:      drivers/gpu/drm/sun4i/
6843
6844 DRM DRIVERS FOR AMLOGIC SOCS
6845 M:      Neil Armstrong <neil.armstrong@linaro.org>
6846 L:      dri-devel@lists.freedesktop.org
6847 L:      linux-amlogic@lists.infradead.org
6848 S:      Supported
6849 W:      http://linux-meson.com/
6850 T:      git git://anongit.freedesktop.org/drm/drm-misc
6851 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6852 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6853 F:      Documentation/gpu/meson.rst
6854 F:      drivers/gpu/drm/meson/
6855
6856 DRM DRIVERS FOR ATMEL HLCDC
6857 M:      Sam Ravnborg <sam@ravnborg.org>
6858 M:      Boris Brezillon <bbrezillon@kernel.org>
6859 L:      dri-devel@lists.freedesktop.org
6860 S:      Supported
6861 T:      git git://anongit.freedesktop.org/drm/drm-misc
6862 F:      Documentation/devicetree/bindings/display/atmel/
6863 F:      drivers/gpu/drm/atmel-hlcdc/
6864
6865 DRM DRIVERS FOR BRIDGE CHIPS
6866 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6867 M:      Neil Armstrong <neil.armstrong@linaro.org>
6868 M:      Robert Foss <rfoss@kernel.org>
6869 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6870 R:      Jonas Karlman <jonas@kwiboo.se>
6871 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6872 S:      Maintained
6873 T:      git git://anongit.freedesktop.org/drm/drm-misc
6874 F:      Documentation/devicetree/bindings/display/bridge/
6875 F:      drivers/gpu/drm/bridge/
6876 F:      drivers/gpu/drm/drm_bridge.c
6877 F:      include/drm/drm_bridge.h
6878
6879 DRM DRIVERS FOR EXYNOS
6880 M:      Inki Dae <inki.dae@samsung.com>
6881 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6882 M:      Kyungmin Park <kyungmin.park@samsung.com>
6883 L:      dri-devel@lists.freedesktop.org
6884 S:      Supported
6885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6886 F:      Documentation/devicetree/bindings/display/exynos/
6887 F:      Documentation/devicetree/bindings/display/samsung/
6888 F:      drivers/gpu/drm/exynos/
6889 F:      include/uapi/drm/exynos_drm.h
6890
6891 DRM DRIVERS FOR FREESCALE DCU
6892 M:      Stefan Agner <stefan@agner.ch>
6893 M:      Alison Wang <alison.wang@nxp.com>
6894 L:      dri-devel@lists.freedesktop.org
6895 S:      Supported
6896 T:      git git://anongit.freedesktop.org/drm/drm-misc
6897 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6898 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6899 F:      drivers/gpu/drm/fsl-dcu/
6900
6901 DRM DRIVERS FOR FREESCALE IMX
6902 M:      Philipp Zabel <p.zabel@pengutronix.de>
6903 L:      dri-devel@lists.freedesktop.org
6904 S:      Maintained
6905 F:      Documentation/devicetree/bindings/display/imx/
6906 F:      drivers/gpu/drm/imx/ipuv3/
6907 F:      drivers/gpu/ipu-v3/
6908
6909 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6910 M:      Liu Ying <victor.liu@nxp.com>
6911 L:      dri-devel@lists.freedesktop.org
6912 S:      Maintained
6913 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6914 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6915 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6916 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6917 F:      drivers/gpu/drm/bridge/imx/
6918
6919 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6920 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6921 L:      dri-devel@lists.freedesktop.org
6922 S:      Maintained
6923 T:      git git://github.com/patjak/drm-gma500
6924 F:      drivers/gpu/drm/gma500/
6925
6926 DRM DRIVERS FOR HISILICON
6927 M:      Xinliang Liu <xinliang.liu@linaro.org>
6928 M:      Tian Tao  <tiantao6@hisilicon.com>
6929 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6930 R:      Sumit Semwal <sumit.semwal@linaro.org>
6931 R:      Yongqin Liu <yongqin.liu@linaro.org>
6932 R:      John Stultz <jstultz@google.com>
6933 L:      dri-devel@lists.freedesktop.org
6934 S:      Maintained
6935 T:      git git://anongit.freedesktop.org/drm/drm-misc
6936 F:      Documentation/devicetree/bindings/display/hisilicon/
6937 F:      drivers/gpu/drm/hisilicon/
6938
6939 DRM DRIVERS FOR LIMA
6940 M:      Qiang Yu <yuq825@gmail.com>
6941 L:      dri-devel@lists.freedesktop.org
6942 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6943 S:      Maintained
6944 T:      git git://anongit.freedesktop.org/drm/drm-misc
6945 F:      drivers/gpu/drm/lima/
6946 F:      include/uapi/drm/lima_drm.h
6947
6948 DRM DRIVERS FOR MEDIATEK
6949 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6950 M:      Philipp Zabel <p.zabel@pengutronix.de>
6951 L:      dri-devel@lists.freedesktop.org
6952 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6953 S:      Supported
6954 F:      Documentation/devicetree/bindings/display/mediatek/
6955 F:      drivers/gpu/drm/mediatek/
6956 F:      drivers/phy/mediatek/phy-mtk-dp.c
6957 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6958 F:      drivers/phy/mediatek/phy-mtk-mipi*
6959
6960 DRM DRIVERS FOR NVIDIA TEGRA
6961 M:      Thierry Reding <thierry.reding@gmail.com>
6962 M:      Mikko Perttunen <mperttunen@nvidia.com>
6963 L:      dri-devel@lists.freedesktop.org
6964 L:      linux-tegra@vger.kernel.org
6965 S:      Supported
6966 T:      git https://gitlab.freedesktop.org/drm/tegra.git
6967 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6968 F:      Documentation/devicetree/bindings/gpu/host1x/
6969 F:      drivers/gpu/drm/tegra/
6970 F:      drivers/gpu/host1x/
6971 F:      include/linux/host1x.h
6972 F:      include/uapi/drm/tegra_drm.h
6973
6974 DRM DRIVERS FOR RENESAS
6975 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6976 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6977 L:      dri-devel@lists.freedesktop.org
6978 L:      linux-renesas-soc@vger.kernel.org
6979 S:      Supported
6980 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6981 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6982 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6983 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6984 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6985 F:      drivers/gpu/drm/renesas/
6986 F:      include/linux/platform_data/shmob_drm.h
6987
6988 DRM DRIVERS FOR ROCKCHIP
6989 M:      Sandy Huang <hjc@rock-chips.com>
6990 M:      Heiko Stübner <heiko@sntech.de>
6991 L:      dri-devel@lists.freedesktop.org
6992 S:      Maintained
6993 T:      git git://anongit.freedesktop.org/drm/drm-misc
6994 F:      Documentation/devicetree/bindings/display/rockchip/
6995 F:      drivers/gpu/drm/rockchip/
6996
6997 DRM DRIVERS FOR STI
6998 M:      Alain Volmat <alain.volmat@foss.st.com>
6999 L:      dri-devel@lists.freedesktop.org
7000 S:      Maintained
7001 T:      git git://anongit.freedesktop.org/drm/drm-misc
7002 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7003 F:      drivers/gpu/drm/sti
7004
7005 DRM DRIVERS FOR STM
7006 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7007 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7008 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7009 L:      dri-devel@lists.freedesktop.org
7010 S:      Maintained
7011 T:      git git://anongit.freedesktop.org/drm/drm-misc
7012 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7013 F:      drivers/gpu/drm/stm
7014
7015 DRM DRIVERS FOR TI KEYSTONE
7016 M:      Jyri Sarha <jyri.sarha@iki.fi>
7017 M:      Tomi Valkeinen <tomba@kernel.org>
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/ti/ti,am65x-dss.yaml
7022 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7023 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7024 F:      drivers/gpu/drm/tidss/
7025
7026 DRM DRIVERS FOR TI LCDC
7027 M:      Jyri Sarha <jyri.sarha@iki.fi>
7028 R:      Tomi Valkeinen <tomba@kernel.org>
7029 L:      dri-devel@lists.freedesktop.org
7030 S:      Maintained
7031 F:      Documentation/devicetree/bindings/display/tilcdc/
7032 F:      drivers/gpu/drm/tilcdc/
7033
7034 DRM DRIVERS FOR TI OMAP
7035 M:      Tomi Valkeinen <tomba@kernel.org>
7036 L:      dri-devel@lists.freedesktop.org
7037 S:      Maintained
7038 F:      Documentation/devicetree/bindings/display/ti/
7039 F:      drivers/gpu/drm/omapdrm/
7040
7041 DRM DRIVERS FOR V3D
7042 M:      Emma Anholt <emma@anholt.net>
7043 M:      Melissa Wen <mwen@igalia.com>
7044 S:      Supported
7045 T:      git git://anongit.freedesktop.org/drm/drm-misc
7046 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7047 F:      drivers/gpu/drm/v3d/
7048 F:      include/uapi/drm/v3d_drm.h
7049
7050 DRM DRIVERS FOR VC4
7051 M:      Emma Anholt <emma@anholt.net>
7052 M:      Maxime Ripard <mripard@kernel.org>
7053 S:      Supported
7054 T:      git git://github.com/anholt/linux
7055 T:      git git://anongit.freedesktop.org/drm/drm-misc
7056 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7057 F:      drivers/gpu/drm/vc4/
7058 F:      include/uapi/drm/vc4_drm.h
7059
7060 DRM DRIVERS FOR VIVANTE GPU IP
7061 M:      Lucas Stach <l.stach@pengutronix.de>
7062 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7063 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7064 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7065 L:      dri-devel@lists.freedesktop.org
7066 S:      Maintained
7067 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7068 F:      drivers/gpu/drm/etnaviv/
7069 F:      include/uapi/drm/etnaviv_drm.h
7070
7071 DRM DRIVERS FOR XEN
7072 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7073 L:      dri-devel@lists.freedesktop.org
7074 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7075 S:      Supported
7076 T:      git git://anongit.freedesktop.org/drm/drm-misc
7077 F:      Documentation/gpu/xen-front.rst
7078 F:      drivers/gpu/drm/xen/
7079
7080 DRM DRIVERS FOR XILINX
7081 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7082 L:      dri-devel@lists.freedesktop.org
7083 S:      Maintained
7084 T:      git git://anongit.freedesktop.org/drm/drm-misc
7085 F:      Documentation/devicetree/bindings/display/xlnx/
7086 F:      drivers/gpu/drm/xlnx/
7087
7088 DRM GPU SCHEDULER
7089 M:      Luben Tuikov <luben.tuikov@amd.com>
7090 L:      dri-devel@lists.freedesktop.org
7091 S:      Maintained
7092 T:      git git://anongit.freedesktop.org/drm/drm-misc
7093 F:      drivers/gpu/drm/scheduler/
7094 F:      include/drm/gpu_scheduler.h
7095
7096 DRM PANEL DRIVERS
7097 M:      Neil Armstrong <neil.armstrong@linaro.org>
7098 R:      Sam Ravnborg <sam@ravnborg.org>
7099 L:      dri-devel@lists.freedesktop.org
7100 S:      Maintained
7101 T:      git git://anongit.freedesktop.org/drm/drm-misc
7102 F:      Documentation/devicetree/bindings/display/panel/
7103 F:      drivers/gpu/drm/drm_panel.c
7104 F:      drivers/gpu/drm/panel/
7105 F:      include/drm/drm_panel.h
7106
7107 DRM PRIVACY-SCREEN CLASS
7108 M:      Hans de Goede <hdegoede@redhat.com>
7109 L:      dri-devel@lists.freedesktop.org
7110 S:      Maintained
7111 T:      git git://anongit.freedesktop.org/drm/drm-misc
7112 F:      drivers/gpu/drm/drm_privacy_screen*
7113 F:      include/drm/drm_privacy_screen*
7114
7115 DRM TTM SUBSYSTEM
7116 M:      Christian Koenig <christian.koenig@amd.com>
7117 M:      Huang Rui <ray.huang@amd.com>
7118 L:      dri-devel@lists.freedesktop.org
7119 S:      Maintained
7120 T:      git git://anongit.freedesktop.org/drm/drm-misc
7121 F:      drivers/gpu/drm/ttm/
7122 F:      include/drm/ttm/
7123
7124 DSBR100 USB FM RADIO DRIVER
7125 M:      Alexey Klimov <klimov.linux@gmail.com>
7126 L:      linux-media@vger.kernel.org
7127 S:      Maintained
7128 T:      git git://linuxtv.org/media_tree.git
7129 F:      drivers/media/radio/dsbr100.c
7130
7131 DT3155 MEDIA DRIVER
7132 M:      Hans Verkuil <hverkuil@xs4all.nl>
7133 L:      linux-media@vger.kernel.org
7134 S:      Odd Fixes
7135 W:      https://linuxtv.org
7136 T:      git git://linuxtv.org/media_tree.git
7137 F:      drivers/media/pci/dt3155/
7138
7139 DVB_USB_AF9015 MEDIA DRIVER
7140 M:      Antti Palosaari <crope@iki.fi>
7141 L:      linux-media@vger.kernel.org
7142 S:      Maintained
7143 W:      https://linuxtv.org
7144 W:      http://palosaari.fi/linux/
7145 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7146 T:      git git://linuxtv.org/anttip/media_tree.git
7147 F:      drivers/media/usb/dvb-usb-v2/af9015*
7148
7149 DVB_USB_AF9035 MEDIA DRIVER
7150 M:      Antti Palosaari <crope@iki.fi>
7151 L:      linux-media@vger.kernel.org
7152 S:      Maintained
7153 W:      https://linuxtv.org
7154 W:      http://palosaari.fi/linux/
7155 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7156 T:      git git://linuxtv.org/anttip/media_tree.git
7157 F:      drivers/media/usb/dvb-usb-v2/af9035*
7158
7159 DVB_USB_ANYSEE MEDIA DRIVER
7160 M:      Antti Palosaari <crope@iki.fi>
7161 L:      linux-media@vger.kernel.org
7162 S:      Maintained
7163 W:      https://linuxtv.org
7164 W:      http://palosaari.fi/linux/
7165 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7166 T:      git git://linuxtv.org/anttip/media_tree.git
7167 F:      drivers/media/usb/dvb-usb-v2/anysee*
7168
7169 DVB_USB_AU6610 MEDIA DRIVER
7170 M:      Antti Palosaari <crope@iki.fi>
7171 L:      linux-media@vger.kernel.org
7172 S:      Maintained
7173 W:      https://linuxtv.org
7174 W:      http://palosaari.fi/linux/
7175 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7176 T:      git git://linuxtv.org/anttip/media_tree.git
7177 F:      drivers/media/usb/dvb-usb-v2/au6610*
7178
7179 DVB_USB_CE6230 MEDIA DRIVER
7180 M:      Antti Palosaari <crope@iki.fi>
7181 L:      linux-media@vger.kernel.org
7182 S:      Maintained
7183 W:      https://linuxtv.org
7184 W:      http://palosaari.fi/linux/
7185 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7186 T:      git git://linuxtv.org/anttip/media_tree.git
7187 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7188
7189 DVB_USB_CXUSB MEDIA DRIVER
7190 M:      Michael Krufky <mkrufky@linuxtv.org>
7191 L:      linux-media@vger.kernel.org
7192 S:      Maintained
7193 W:      https://linuxtv.org
7194 W:      http://github.com/mkrufky
7195 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7196 T:      git git://linuxtv.org/media_tree.git
7197 F:      drivers/media/usb/dvb-usb/cxusb*
7198
7199 DVB_USB_EC168 MEDIA DRIVER
7200 M:      Antti Palosaari <crope@iki.fi>
7201 L:      linux-media@vger.kernel.org
7202 S:      Maintained
7203 W:      https://linuxtv.org
7204 W:      http://palosaari.fi/linux/
7205 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7206 T:      git git://linuxtv.org/anttip/media_tree.git
7207 F:      drivers/media/usb/dvb-usb-v2/ec168*
7208
7209 DVB_USB_GL861 MEDIA DRIVER
7210 M:      Antti Palosaari <crope@iki.fi>
7211 L:      linux-media@vger.kernel.org
7212 S:      Maintained
7213 W:      https://linuxtv.org
7214 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7215 T:      git git://linuxtv.org/anttip/media_tree.git
7216 F:      drivers/media/usb/dvb-usb-v2/gl861*
7217
7218 DVB_USB_MXL111SF MEDIA DRIVER
7219 M:      Michael Krufky <mkrufky@linuxtv.org>
7220 L:      linux-media@vger.kernel.org
7221 S:      Maintained
7222 W:      https://linuxtv.org
7223 W:      http://github.com/mkrufky
7224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7225 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7226 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7227
7228 DVB_USB_RTL28XXU MEDIA DRIVER
7229 M:      Antti Palosaari <crope@iki.fi>
7230 L:      linux-media@vger.kernel.org
7231 S:      Maintained
7232 W:      https://linuxtv.org
7233 W:      http://palosaari.fi/linux/
7234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7235 T:      git git://linuxtv.org/anttip/media_tree.git
7236 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7237
7238 DVB_USB_V2 MEDIA DRIVER
7239 M:      Antti Palosaari <crope@iki.fi>
7240 L:      linux-media@vger.kernel.org
7241 S:      Maintained
7242 W:      https://linuxtv.org
7243 W:      http://palosaari.fi/linux/
7244 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7245 T:      git git://linuxtv.org/anttip/media_tree.git
7246 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7247 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7248
7249 DYNAMIC DEBUG
7250 M:      Jason Baron <jbaron@akamai.com>
7251 M:      Jim Cromie <jim.cromie@gmail.com>
7252 S:      Maintained
7253 F:      include/linux/dynamic_debug.h
7254 F:      lib/dynamic_debug.c
7255 F:      lib/test_dynamic_debug.c
7256
7257 DYNAMIC INTERRUPT MODERATION
7258 M:      Tal Gilboa <talgi@nvidia.com>
7259 S:      Maintained
7260 F:      Documentation/networking/net_dim.rst
7261 F:      include/linux/dim.h
7262 F:      lib/dim/
7263
7264 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7265 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7266 L:      linux-pm@vger.kernel.org
7267 S:      Supported
7268 B:      https://bugzilla.kernel.org
7269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7270 F:      drivers/powercap/dtpm*
7271 F:      include/linux/dtpm.h
7272
7273 DZ DECSTATION DZ11 SERIAL DRIVER
7274 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7275 S:      Maintained
7276 F:      drivers/tty/serial/dz.*
7277
7278 E3X0 POWER BUTTON DRIVER
7279 M:      Moritz Fischer <moritz.fischer@ettus.com>
7280 L:      usrp-users@lists.ettus.com
7281 S:      Supported
7282 W:      http://www.ettus.com
7283 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7284 F:      drivers/input/misc/e3x0-button.c
7285
7286 E4000 MEDIA DRIVER
7287 M:      Antti Palosaari <crope@iki.fi>
7288 L:      linux-media@vger.kernel.org
7289 S:      Maintained
7290 W:      https://linuxtv.org
7291 W:      http://palosaari.fi/linux/
7292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7293 T:      git git://linuxtv.org/anttip/media_tree.git
7294 F:      drivers/media/tuners/e4000*
7295
7296 EARTH_PT1 MEDIA DRIVER
7297 M:      Akihiro Tsukada <tskd08@gmail.com>
7298 L:      linux-media@vger.kernel.org
7299 S:      Odd Fixes
7300 F:      drivers/media/pci/pt1/
7301
7302 EARTH_PT3 MEDIA DRIVER
7303 M:      Akihiro Tsukada <tskd08@gmail.com>
7304 L:      linux-media@vger.kernel.org
7305 S:      Odd Fixes
7306 F:      drivers/media/pci/pt3/
7307
7308 EC100 MEDIA DRIVER
7309 M:      Antti Palosaari <crope@iki.fi>
7310 L:      linux-media@vger.kernel.org
7311 S:      Maintained
7312 W:      https://linuxtv.org
7313 W:      http://palosaari.fi/linux/
7314 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7315 T:      git git://linuxtv.org/anttip/media_tree.git
7316 F:      drivers/media/dvb-frontends/ec100*
7317
7318 ECRYPT FILE SYSTEM
7319 M:      Tyler Hicks <code@tyhicks.com>
7320 L:      ecryptfs@vger.kernel.org
7321 S:      Odd Fixes
7322 W:      http://ecryptfs.org
7323 W:      https://launchpad.net/ecryptfs
7324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7325 F:      Documentation/filesystems/ecryptfs.rst
7326 F:      fs/ecryptfs/
7327
7328 EDAC-AMD64
7329 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7330 L:      linux-edac@vger.kernel.org
7331 S:      Supported
7332 F:      drivers/edac/amd64_edac*
7333 F:      drivers/edac/mce_amd*
7334
7335 EDAC-ARMADA
7336 M:      Jan Luebbe <jlu@pengutronix.de>
7337 L:      linux-edac@vger.kernel.org
7338 S:      Maintained
7339 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7340 F:      drivers/edac/armada_xp_*
7341
7342 EDAC-AST2500
7343 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7344 S:      Supported
7345 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7346 F:      drivers/edac/aspeed_edac.c
7347
7348 EDAC-BLUEFIELD
7349 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7350 S:      Supported
7351 F:      drivers/edac/bluefield_edac.c
7352
7353 EDAC-CALXEDA
7354 M:      Andre Przywara <andre.przywara@arm.com>
7355 L:      linux-edac@vger.kernel.org
7356 S:      Maintained
7357 F:      drivers/edac/highbank*
7358
7359 EDAC-CAVIUM OCTEON
7360 M:      Ralf Baechle <ralf@linux-mips.org>
7361 L:      linux-edac@vger.kernel.org
7362 L:      linux-mips@vger.kernel.org
7363 S:      Supported
7364 F:      drivers/edac/octeon_edac*
7365
7366 EDAC-CAVIUM THUNDERX
7367 M:      Robert Richter <rric@kernel.org>
7368 L:      linux-edac@vger.kernel.org
7369 S:      Odd Fixes
7370 F:      drivers/edac/thunderx_edac*
7371
7372 EDAC-CORE
7373 M:      Borislav Petkov <bp@alien8.de>
7374 M:      Tony Luck <tony.luck@intel.com>
7375 R:      James Morse <james.morse@arm.com>
7376 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7377 R:      Robert Richter <rric@kernel.org>
7378 L:      linux-edac@vger.kernel.org
7379 S:      Supported
7380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7381 F:      Documentation/admin-guide/ras.rst
7382 F:      Documentation/driver-api/edac.rst
7383 F:      drivers/edac/
7384 F:      include/linux/edac.h
7385
7386 EDAC-DMC520
7387 M:      Lei Wang <lewan@microsoft.com>
7388 L:      linux-edac@vger.kernel.org
7389 S:      Supported
7390 F:      drivers/edac/dmc520_edac.c
7391
7392 EDAC-E752X
7393 M:      Mark Gross <markgross@kernel.org>
7394 L:      linux-edac@vger.kernel.org
7395 S:      Maintained
7396 F:      drivers/edac/e752x_edac.c
7397
7398 EDAC-E7XXX
7399 L:      linux-edac@vger.kernel.org
7400 S:      Maintained
7401 F:      drivers/edac/e7xxx_edac.c
7402
7403 EDAC-FSL_DDR
7404 M:      York Sun <york.sun@nxp.com>
7405 L:      linux-edac@vger.kernel.org
7406 S:      Maintained
7407 F:      drivers/edac/fsl_ddr_edac.*
7408
7409 EDAC-GHES
7410 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7411 L:      linux-edac@vger.kernel.org
7412 S:      Maintained
7413 F:      drivers/edac/ghes_edac.c
7414
7415 EDAC-I10NM
7416 M:      Tony Luck <tony.luck@intel.com>
7417 L:      linux-edac@vger.kernel.org
7418 S:      Maintained
7419 F:      drivers/edac/i10nm_base.c
7420
7421 EDAC-I3000
7422 L:      linux-edac@vger.kernel.org
7423 S:      Orphan
7424 F:      drivers/edac/i3000_edac.c
7425
7426 EDAC-I5000
7427 L:      linux-edac@vger.kernel.org
7428 S:      Maintained
7429 F:      drivers/edac/i5000_edac.c
7430
7431 EDAC-I5400
7432 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7433 L:      linux-edac@vger.kernel.org
7434 S:      Maintained
7435 F:      drivers/edac/i5400_edac.c
7436
7437 EDAC-I7300
7438 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7439 L:      linux-edac@vger.kernel.org
7440 S:      Maintained
7441 F:      drivers/edac/i7300_edac.c
7442
7443 EDAC-I7CORE
7444 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7445 L:      linux-edac@vger.kernel.org
7446 S:      Maintained
7447 F:      drivers/edac/i7core_edac.c
7448
7449 EDAC-I82443BXGX
7450 M:      Tim Small <tim@buttersideup.com>
7451 L:      linux-edac@vger.kernel.org
7452 S:      Maintained
7453 F:      drivers/edac/i82443bxgx_edac.c
7454
7455 EDAC-I82975X
7456 M:      "Arvind R." <arvino55@gmail.com>
7457 L:      linux-edac@vger.kernel.org
7458 S:      Maintained
7459 F:      drivers/edac/i82975x_edac.c
7460
7461 EDAC-IE31200
7462 M:      Jason Baron <jbaron@akamai.com>
7463 L:      linux-edac@vger.kernel.org
7464 S:      Maintained
7465 F:      drivers/edac/ie31200_edac.c
7466
7467 EDAC-IGEN6
7468 M:      Tony Luck <tony.luck@intel.com>
7469 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7470 L:      linux-edac@vger.kernel.org
7471 S:      Maintained
7472 F:      drivers/edac/igen6_edac.c
7473
7474 EDAC-MPC85XX
7475 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7476 L:      linux-edac@vger.kernel.org
7477 S:      Maintained
7478 F:      drivers/edac/mpc85xx_edac.[ch]
7479
7480 EDAC-NPCM
7481 M:      Marvin Lin <kflin@nuvoton.com>
7482 M:      Stanley Chu <yschu@nuvoton.com>
7483 L:      linux-edac@vger.kernel.org
7484 S:      Maintained
7485 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7486 F:      drivers/edac/npcm_edac.c
7487
7488 EDAC-PASEMI
7489 M:      Egor Martovetsky <egor@pasemi.com>
7490 L:      linux-edac@vger.kernel.org
7491 S:      Maintained
7492 F:      drivers/edac/pasemi_edac.c
7493
7494 EDAC-PND2
7495 M:      Tony Luck <tony.luck@intel.com>
7496 L:      linux-edac@vger.kernel.org
7497 S:      Maintained
7498 F:      drivers/edac/pnd2_edac.[ch]
7499
7500 EDAC-QCOM
7501 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7502 L:      linux-arm-msm@vger.kernel.org
7503 L:      linux-edac@vger.kernel.org
7504 S:      Maintained
7505 F:      drivers/edac/qcom_edac.c
7506
7507 EDAC-R82600
7508 M:      Tim Small <tim@buttersideup.com>
7509 L:      linux-edac@vger.kernel.org
7510 S:      Maintained
7511 F:      drivers/edac/r82600_edac.c
7512
7513 EDAC-SBRIDGE
7514 M:      Tony Luck <tony.luck@intel.com>
7515 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7516 L:      linux-edac@vger.kernel.org
7517 S:      Maintained
7518 F:      drivers/edac/sb_edac.c
7519
7520 EDAC-SKYLAKE
7521 M:      Tony Luck <tony.luck@intel.com>
7522 L:      linux-edac@vger.kernel.org
7523 S:      Maintained
7524 F:      drivers/edac/skx_*.[ch]
7525
7526 EDAC-TI
7527 M:      Tero Kristo <kristo@kernel.org>
7528 L:      linux-edac@vger.kernel.org
7529 S:      Odd Fixes
7530 F:      drivers/edac/ti_edac.c
7531
7532 EDIROL UA-101/UA-1000 DRIVER
7533 M:      Clemens Ladisch <clemens@ladisch.de>
7534 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7535 S:      Maintained
7536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7537 F:      sound/usb/misc/ua101.c
7538
7539 EFI TEST DRIVER
7540 M:      Ivan Hu <ivan.hu@canonical.com>
7541 M:      Ard Biesheuvel <ardb@kernel.org>
7542 L:      linux-efi@vger.kernel.org
7543 S:      Maintained
7544 F:      drivers/firmware/efi/test/
7545
7546 EFI VARIABLE FILESYSTEM
7547 M:      Jeremy Kerr <jk@ozlabs.org>
7548 M:      Ard Biesheuvel <ardb@kernel.org>
7549 L:      linux-efi@vger.kernel.org
7550 S:      Maintained
7551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7552 F:      fs/efivarfs/
7553
7554 EFIFB FRAMEBUFFER DRIVER
7555 M:      Peter Jones <pjones@redhat.com>
7556 L:      linux-fbdev@vger.kernel.org
7557 S:      Maintained
7558 F:      drivers/video/fbdev/efifb.c
7559
7560 EFS FILESYSTEM
7561 S:      Orphan
7562 W:      http://aeschi.ch.eu.org/efs/
7563 F:      fs/efs/
7564
7565 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7566 M:      Douglas Miller <dougmill@linux.ibm.com>
7567 L:      netdev@vger.kernel.org
7568 S:      Maintained
7569 F:      drivers/net/ethernet/ibm/ehea/
7570
7571 ELM327 CAN NETWORK DRIVER
7572 M:      Max Staudt <max@enpas.org>
7573 L:      linux-can@vger.kernel.org
7574 S:      Maintained
7575 F:      Documentation/networking/device_drivers/can/can327.rst
7576 F:      drivers/net/can/can327.c
7577
7578 EM28XX VIDEO4LINUX DRIVER
7579 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7580 L:      linux-media@vger.kernel.org
7581 S:      Maintained
7582 W:      https://linuxtv.org
7583 T:      git git://linuxtv.org/media_tree.git
7584 F:      Documentation/admin-guide/media/em28xx*
7585 F:      drivers/media/usb/em28xx/
7586
7587 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7588 M:      Adrian Hunter <adrian.hunter@intel.com>
7589 M:      Ritesh Harjani <riteshh@codeaurora.org>
7590 M:      Asutosh Das <asutoshd@codeaurora.org>
7591 L:      linux-mmc@vger.kernel.org
7592 S:      Supported
7593 F:      drivers/mmc/host/cqhci*
7594
7595 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7596 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7597 L:      linux-scsi@vger.kernel.org
7598 S:      Supported
7599 W:      http://www.broadcom.com
7600 F:      drivers/scsi/be2iscsi/
7601
7602 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7603 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7604 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7605 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7606 L:      netdev@vger.kernel.org
7607 S:      Supported
7608 W:      http://www.emulex.com
7609 F:      drivers/net/ethernet/emulex/benet/
7610
7611 EMULEX ONECONNECT ROCE DRIVER
7612 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7613 L:      linux-rdma@vger.kernel.org
7614 S:      Odd Fixes
7615 W:      http://www.broadcom.com
7616 F:      drivers/infiniband/hw/ocrdma/
7617 F:      include/uapi/rdma/ocrdma-abi.h
7618
7619 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7620 M:      James Smart <james.smart@broadcom.com>
7621 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7622 L:      linux-scsi@vger.kernel.org
7623 L:      target-devel@vger.kernel.org
7624 S:      Supported
7625 W:      http://www.broadcom.com
7626 F:      drivers/scsi/elx/
7627
7628 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7629 M:      James Smart <james.smart@broadcom.com>
7630 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7631 L:      linux-scsi@vger.kernel.org
7632 S:      Supported
7633 W:      http://www.broadcom.com
7634 F:      drivers/scsi/lpfc/
7635
7636 ENE CB710 FLASH CARD READER DRIVER
7637 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7638 S:      Maintained
7639 F:      drivers/misc/cb710/
7640 F:      drivers/mmc/host/cb710-mmc.*
7641 F:      include/linux/cb710.h
7642
7643 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7644 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7645 S:      Maintained
7646 F:      drivers/media/rc/ene_ir.*
7647
7648 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7649 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7650 L:      linuxppc-dev@lists.ozlabs.org
7651 S:      Maintained
7652 F:      drivers/tty/ehv_bytechan.c
7653
7654 EPSON S1D13XXX FRAMEBUFFER DRIVER
7655 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7656 S:      Maintained
7657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7658 F:      drivers/video/fbdev/s1d13xxxfb.c
7659 F:      include/video/s1d13xxxfb.h
7660
7661 EROFS FILE SYSTEM
7662 M:      Gao Xiang <xiang@kernel.org>
7663 M:      Chao Yu <chao@kernel.org>
7664 R:      Yue Hu <huyue2@coolpad.com>
7665 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7666 L:      linux-erofs@lists.ozlabs.org
7667 S:      Maintained
7668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7669 F:      Documentation/ABI/testing/sysfs-fs-erofs
7670 F:      Documentation/filesystems/erofs.rst
7671 F:      fs/erofs/
7672 F:      include/trace/events/erofs.h
7673
7674 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7675 M:      Jeff Layton <jlayton@kernel.org>
7676 S:      Maintained
7677 F:      include/linux/errseq.h
7678 F:      lib/errseq.c
7679
7680 ESD CAN/USB DRIVERS
7681 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7682 R:      socketcan@esd.eu
7683 L:      linux-can@vger.kernel.org
7684 S:      Maintained
7685 F:      drivers/net/can/usb/esd_usb.c
7686
7687 ET131X NETWORK DRIVER
7688 M:      Mark Einon <mark.einon@gmail.com>
7689 S:      Odd Fixes
7690 F:      drivers/net/ethernet/agere/
7691
7692 ETAS ES58X CAN/USB DRIVER
7693 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7694 L:      linux-can@vger.kernel.org
7695 S:      Maintained
7696 F:      Documentation/networking/devlink/etas_es58x.rst
7697 F:      drivers/net/can/usb/etas_es58x/
7698
7699 ETHERNET BRIDGE
7700 M:      Roopa Prabhu <roopa@nvidia.com>
7701 M:      Nikolay Aleksandrov <razor@blackwall.org>
7702 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7703 L:      netdev@vger.kernel.org
7704 S:      Maintained
7705 W:      http://www.linuxfoundation.org/en/Net:Bridge
7706 F:      include/linux/netfilter_bridge/
7707 F:      net/bridge/
7708
7709 ETHERNET PHY LIBRARY
7710 M:      Andrew Lunn <andrew@lunn.ch>
7711 M:      Heiner Kallweit <hkallweit1@gmail.com>
7712 R:      Russell King <linux@armlinux.org.uk>
7713 L:      netdev@vger.kernel.org
7714 S:      Maintained
7715 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7716 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7717 F:      Documentation/devicetree/bindings/net/mdio*
7718 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7719 F:      Documentation/networking/phy.rst
7720 F:      drivers/net/mdio/
7721 F:      drivers/net/mdio/acpi_mdio.c
7722 F:      drivers/net/mdio/fwnode_mdio.c
7723 F:      drivers/net/mdio/of_mdio.c
7724 F:      drivers/net/pcs/
7725 F:      drivers/net/phy/
7726 F:      include/dt-bindings/net/qca-ar803x.h
7727 F:      include/linux/*mdio*.h
7728 F:      include/linux/linkmode.h
7729 F:      include/linux/mdio/*.h
7730 F:      include/linux/mii.h
7731 F:      include/linux/of_net.h
7732 F:      include/linux/phy.h
7733 F:      include/linux/phy_fixed.h
7734 F:      include/linux/platform_data/mdio-bcm-unimac.h
7735 F:      include/linux/platform_data/mdio-gpio.h
7736 F:      include/trace/events/mdio.h
7737 F:      include/uapi/linux/mdio.h
7738 F:      include/uapi/linux/mii.h
7739 F:      net/core/of_net.c
7740
7741 EXEC & BINFMT API
7742 R:      Eric Biederman <ebiederm@xmission.com>
7743 R:      Kees Cook <keescook@chromium.org>
7744 L:      linux-mm@kvack.org
7745 S:      Supported
7746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7747 F:      fs/*binfmt_*.c
7748 F:      fs/exec.c
7749 F:      include/linux/binfmts.h
7750 F:      include/linux/elf.h
7751 F:      include/uapi/linux/binfmts.h
7752 F:      include/uapi/linux/elf.h
7753 F:      tools/testing/selftests/exec/
7754 N:      asm/elf.h
7755 N:      binfmt
7756
7757 EXFAT FILE SYSTEM
7758 M:      Namjae Jeon <linkinjeon@kernel.org>
7759 M:      Sungjong Seo <sj1557.seo@samsung.com>
7760 L:      linux-fsdevel@vger.kernel.org
7761 S:      Maintained
7762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7763 F:      fs/exfat/
7764
7765 EXT2 FILE SYSTEM
7766 M:      Jan Kara <jack@suse.com>
7767 L:      linux-ext4@vger.kernel.org
7768 S:      Maintained
7769 F:      Documentation/filesystems/ext2.rst
7770 F:      fs/ext2/
7771 F:      include/linux/ext2*
7772
7773 EXT4 FILE SYSTEM
7774 M:      "Theodore Ts'o" <tytso@mit.edu>
7775 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7776 L:      linux-ext4@vger.kernel.org
7777 S:      Maintained
7778 W:      http://ext4.wiki.kernel.org
7779 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7781 F:      Documentation/filesystems/ext4/
7782 F:      fs/ext4/
7783 F:      include/trace/events/ext4.h
7784 F:      include/uapi/linux/ext4.h
7785
7786 Extended Verification Module (EVM)
7787 M:      Mimi Zohar <zohar@linux.ibm.com>
7788 L:      linux-integrity@vger.kernel.org
7789 S:      Supported
7790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7791 F:      security/integrity/
7792 F:      security/integrity/evm/
7793
7794 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7795 M:      Ard Biesheuvel <ardb@kernel.org>
7796 L:      linux-efi@vger.kernel.org
7797 S:      Maintained
7798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7799 F:      Documentation/admin-guide/efi-stub.rst
7800 F:      arch/*/include/asm/efi.h
7801 F:      arch/*/kernel/efi.c
7802 F:      arch/arm/boot/compressed/efi-header.S
7803 F:      arch/x86/platform/efi/
7804 F:      drivers/firmware/efi/
7805 F:      include/linux/efi*.h
7806
7807 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7808 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7809 M:      Chanwoo Choi <cw00.choi@samsung.com>
7810 L:      linux-kernel@vger.kernel.org
7811 S:      Maintained
7812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7813 F:      Documentation/devicetree/bindings/extcon/
7814 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7815 F:      drivers/extcon/
7816 F:      include/linux/extcon.h
7817 F:      include/linux/extcon/
7818
7819 EXTRA BOOT CONFIG
7820 M:      Masami Hiramatsu <mhiramat@kernel.org>
7821 L:      linux-kernel@vger.kernel.org
7822 L:      linux-trace-kernel@vger.kernel.org
7823 S:      Maintained
7824 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7826 F:      Documentation/admin-guide/bootconfig.rst
7827 F:      fs/proc/bootconfig.c
7828 F:      include/linux/bootconfig.h
7829 F:      lib/bootconfig-data.S
7830 F:      lib/bootconfig.c
7831 F:      tools/bootconfig/*
7832 F:      tools/bootconfig/scripts/*
7833
7834 EXYNOS DP DRIVER
7835 M:      Jingoo Han <jingoohan1@gmail.com>
7836 L:      dri-devel@lists.freedesktop.org
7837 S:      Maintained
7838 F:      drivers/gpu/drm/exynos/exynos_dp*
7839
7840 EXYNOS SYSMMU (IOMMU) driver
7841 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7842 L:      iommu@lists.linux.dev
7843 S:      Maintained
7844 F:      drivers/iommu/exynos-iommu.c
7845
7846 F2FS FILE SYSTEM
7847 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7848 M:      Chao Yu <chao@kernel.org>
7849 L:      linux-f2fs-devel@lists.sourceforge.net
7850 S:      Maintained
7851 W:      https://f2fs.wiki.kernel.org/
7852 Q:      https://patchwork.kernel.org/project/f2fs/list/
7853 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7855 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7856 F:      Documentation/filesystems/f2fs.rst
7857 F:      fs/f2fs/
7858 F:      include/linux/f2fs_fs.h
7859 F:      include/trace/events/f2fs.h
7860 F:      include/uapi/linux/f2fs.h
7861
7862 F71805F HARDWARE MONITORING DRIVER
7863 M:      Jean Delvare <jdelvare@suse.com>
7864 L:      linux-hwmon@vger.kernel.org
7865 S:      Maintained
7866 F:      Documentation/hwmon/f71805f.rst
7867 F:      drivers/hwmon/f71805f.c
7868
7869 FADDR2LINE
7870 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7871 S:      Maintained
7872 F:      scripts/faddr2line
7873
7874 FAILOVER MODULE
7875 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7876 L:      netdev@vger.kernel.org
7877 S:      Supported
7878 F:      Documentation/networking/failover.rst
7879 F:      include/net/failover.h
7880 F:      net/core/failover.c
7881
7882 FANOTIFY
7883 M:      Jan Kara <jack@suse.cz>
7884 R:      Amir Goldstein <amir73il@gmail.com>
7885 R:      Matthew Bobrowski <repnop@google.com>
7886 L:      linux-fsdevel@vger.kernel.org
7887 S:      Maintained
7888 F:      fs/notify/fanotify/
7889 F:      include/linux/fanotify.h
7890 F:      include/uapi/linux/fanotify.h
7891
7892 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7893 M:      Linus Walleij <linus.walleij@linaro.org>
7894 L:      linux-usb@vger.kernel.org
7895 S:      Maintained
7896 F:      drivers/usb/fotg210/
7897
7898 FARSYNC SYNCHRONOUS DRIVER
7899 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7900 S:      Supported
7901 W:      http://www.farsite.co.uk/
7902 F:      drivers/net/wan/farsync.*
7903
7904 FAULT INJECTION SUPPORT
7905 M:      Akinobu Mita <akinobu.mita@gmail.com>
7906 S:      Supported
7907 F:      Documentation/fault-injection/
7908 F:      lib/fault-inject.c
7909
7910 FBTFT Framebuffer drivers
7911 L:      dri-devel@lists.freedesktop.org
7912 L:      linux-fbdev@vger.kernel.org
7913 S:      Orphan
7914 F:      drivers/staging/fbtft/
7915
7916 FC0011 TUNER DRIVER
7917 M:      Michael Buesch <m@bues.ch>
7918 L:      linux-media@vger.kernel.org
7919 S:      Maintained
7920 F:      drivers/media/tuners/fc0011.c
7921 F:      drivers/media/tuners/fc0011.h
7922
7923 FC2580 MEDIA DRIVER
7924 M:      Antti Palosaari <crope@iki.fi>
7925 L:      linux-media@vger.kernel.org
7926 S:      Maintained
7927 W:      https://linuxtv.org
7928 W:      http://palosaari.fi/linux/
7929 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7930 T:      git git://linuxtv.org/anttip/media_tree.git
7931 F:      drivers/media/tuners/fc2580*
7932
7933 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7934 M:      Hannes Reinecke <hare@suse.de>
7935 L:      linux-scsi@vger.kernel.org
7936 S:      Supported
7937 W:      www.Open-FCoE.org
7938 F:      drivers/scsi/fcoe/
7939 F:      drivers/scsi/libfc/
7940 F:      include/scsi/fc/
7941 F:      include/scsi/libfc.h
7942 F:      include/scsi/libfcoe.h
7943 F:      include/uapi/scsi/fc/
7944
7945 FILE LOCKING (flock() and fcntl()/lockf())
7946 M:      Jeff Layton <jlayton@kernel.org>
7947 M:      Chuck Lever <chuck.lever@oracle.com>
7948 L:      linux-fsdevel@vger.kernel.org
7949 S:      Maintained
7950 F:      fs/fcntl.c
7951 F:      fs/locks.c
7952 F:      include/linux/fcntl.h
7953 F:      include/uapi/linux/fcntl.h
7954
7955 FILESYSTEM DIRECT ACCESS (DAX)
7956 M:      Dan Williams <dan.j.williams@intel.com>
7957 R:      Matthew Wilcox <willy@infradead.org>
7958 R:      Jan Kara <jack@suse.cz>
7959 L:      linux-fsdevel@vger.kernel.org
7960 L:      nvdimm@lists.linux.dev
7961 S:      Supported
7962 F:      fs/dax.c
7963 F:      include/linux/dax.h
7964 F:      include/trace/events/fs_dax.h
7965
7966 FILESYSTEMS (VFS and infrastructure)
7967 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7968 M:      Christian Brauner <brauner@kernel.org>
7969 L:      linux-fsdevel@vger.kernel.org
7970 S:      Maintained
7971 F:      fs/*
7972 F:      include/linux/fs.h
7973 F:      include/linux/fs_types.h
7974 F:      include/uapi/linux/fs.h
7975 F:      include/uapi/linux/openat2.h
7976
7977 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7978 M:      Riku Voipio <riku.voipio@iki.fi>
7979 L:      linux-hwmon@vger.kernel.org
7980 S:      Maintained
7981 F:      drivers/hwmon/f75375s.c
7982 F:      include/linux/f75375s.h
7983
7984 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
7985 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
7986 L:      linux-can@vger.kernel.org
7987 S:      Maintained
7988 F:      drivers/net/can/usb/f81604.c
7989
7990 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7991 M:      Clemens Ladisch <clemens@ladisch.de>
7992 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7993 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7994 S:      Maintained
7995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7996 F:      include/uapi/sound/firewire.h
7997 F:      sound/firewire/
7998
7999 FIREWIRE MEDIA DRIVERS (firedtv)
8000 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8001 L:      linux-media@vger.kernel.org
8002 L:      linux1394-devel@lists.sourceforge.net
8003 S:      Maintained
8004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8005 F:      drivers/media/firewire/
8006
8007 FIREWIRE SBP-2 TARGET
8008 M:      Chris Boot <bootc@bootc.net>
8009 L:      linux-scsi@vger.kernel.org
8010 L:      target-devel@vger.kernel.org
8011 L:      linux1394-devel@lists.sourceforge.net
8012 S:      Maintained
8013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8014 F:      drivers/target/sbp/
8015
8016 FIREWIRE SUBSYSTEM
8017 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8018 M:      Takashi Sakamoto <takaswie@kernel.org>
8019 L:      linux1394-devel@lists.sourceforge.net
8020 S:      Maintained
8021 W:      http://ieee1394.docs.kernel.org/
8022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8023 F:      drivers/firewire/
8024 F:      include/linux/firewire.h
8025 F:      include/uapi/linux/firewire*.h
8026 F:      tools/firewire/
8027
8028 FIRMWARE FRAMEWORK FOR ARMV8-A
8029 M:      Sudeep Holla <sudeep.holla@arm.com>
8030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8031 S:      Maintained
8032 F:      drivers/firmware/arm_ffa/
8033 F:      include/linux/arm_ffa.h
8034
8035 FIRMWARE LOADER (request_firmware)
8036 M:      Luis Chamberlain <mcgrof@kernel.org>
8037 M:      Russ Weight <russell.h.weight@intel.com>
8038 L:      linux-kernel@vger.kernel.org
8039 S:      Maintained
8040 F:      Documentation/firmware_class/
8041 F:      drivers/base/firmware_loader/
8042 F:      include/linux/firmware.h
8043
8044 FLEXTIMER FTM-QUADDEC DRIVER
8045 M:      Patrick Havelange <patrick.havelange@essensium.com>
8046 L:      linux-iio@vger.kernel.org
8047 S:      Maintained
8048 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8049 F:      drivers/counter/ftm-quaddec.c
8050
8051 FLOPPY DRIVER
8052 M:      Denis Efremov <efremov@linux.com>
8053 L:      linux-block@vger.kernel.org
8054 S:      Odd Fixes
8055 F:      drivers/block/floppy.c
8056
8057 FLYSKY FSIA6B RC RECEIVER
8058 M:      Markus Koch <markus@notsyncing.net>
8059 L:      linux-input@vger.kernel.org
8060 S:      Maintained
8061 F:      drivers/input/joystick/fsia6b.c
8062
8063 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8064 M:      Geoffrey D. Bennett <g@b4.vu>
8065 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8066 S:      Maintained
8067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8068 F:      sound/usb/mixer_scarlett_gen2.c
8069
8070 FORCEDETH GIGABIT ETHERNET DRIVER
8071 M:      Rain River <rain.1986.08.12@gmail.com>
8072 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8073 L:      netdev@vger.kernel.org
8074 S:      Maintained
8075 F:      drivers/net/ethernet/nvidia/*
8076
8077 FORTIFY_SOURCE
8078 M:      Kees Cook <keescook@chromium.org>
8079 L:      linux-hardening@vger.kernel.org
8080 S:      Supported
8081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8082 F:      include/linux/fortify-string.h
8083 F:      lib/fortify_kunit.c
8084 F:      lib/memcpy_kunit.c
8085 F:      lib/strcat_kunit.c
8086 F:      lib/strscpy_kunit.c
8087 F:      lib/test_fortify/*
8088 F:      scripts/test_fortify.sh
8089 K:      \b__NO_FORTIFY\b
8090
8091 FPGA DFL DRIVERS
8092 M:      Wu Hao <hao.wu@intel.com>
8093 R:      Tom Rix <trix@redhat.com>
8094 L:      linux-fpga@vger.kernel.org
8095 S:      Maintained
8096 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8097 F:      Documentation/fpga/dfl.rst
8098 F:      drivers/fpga/dfl*
8099 F:      drivers/uio/uio_dfl.c
8100 F:      include/linux/dfl.h
8101 F:      include/uapi/linux/fpga-dfl.h
8102
8103 FPGA MANAGER FRAMEWORK
8104 M:      Moritz Fischer <mdf@kernel.org>
8105 M:      Wu Hao <hao.wu@intel.com>
8106 M:      Xu Yilun <yilun.xu@intel.com>
8107 R:      Tom Rix <trix@redhat.com>
8108 L:      linux-fpga@vger.kernel.org
8109 S:      Maintained
8110 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8112 F:      Documentation/devicetree/bindings/fpga/
8113 F:      Documentation/driver-api/fpga/
8114 F:      Documentation/fpga/
8115 F:      drivers/fpga/
8116 F:      include/linux/fpga/
8117
8118 FPU EMULATOR
8119 M:      Bill Metzenthen <billm@melbpc.org.au>
8120 S:      Maintained
8121 W:      https://floatingpoint.billm.au/
8122 F:      arch/x86/math-emu/
8123
8124 FRAMEBUFFER CORE
8125 M:      Daniel Vetter <daniel@ffwll.ch>
8126 S:      Odd Fixes
8127 T:      git git://anongit.freedesktop.org/drm/drm-misc
8128 F:      drivers/video/fbdev/core/
8129
8130 FRAMEBUFFER LAYER
8131 M:      Helge Deller <deller@gmx.de>
8132 L:      linux-fbdev@vger.kernel.org
8133 L:      dri-devel@lists.freedesktop.org
8134 S:      Maintained
8135 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8137 F:      Documentation/fb/
8138 F:      drivers/video/
8139 F:      include/linux/fb.h
8140 F:      include/uapi/linux/fb.h
8141 F:      include/uapi/video/
8142 F:      include/video/
8143
8144 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8145 M:      Horia Geantă <horia.geanta@nxp.com>
8146 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8147 M:      Gaurav Jain <gaurav.jain@nxp.com>
8148 L:      linux-crypto@vger.kernel.org
8149 S:      Maintained
8150 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8151 F:      drivers/crypto/caam/
8152
8153 FREESCALE COLDFIRE M5441X MMC DRIVER
8154 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8155 L:      linux-mmc@vger.kernel.org
8156 S:      Maintained
8157 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8158 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8159
8160 FREESCALE DIU FRAMEBUFFER DRIVER
8161 M:      Timur Tabi <timur@kernel.org>
8162 L:      linux-fbdev@vger.kernel.org
8163 S:      Maintained
8164 F:      drivers/video/fbdev/fsl-diu-fb.*
8165
8166 FREESCALE DMA DRIVER
8167 M:      Li Yang <leoyang.li@nxp.com>
8168 M:      Zhang Wei <zw@zh-kernel.org>
8169 L:      linuxppc-dev@lists.ozlabs.org
8170 S:      Maintained
8171 F:      drivers/dma/fsldma.*
8172
8173 FREESCALE DSPI DRIVER
8174 M:      Vladimir Oltean <olteanv@gmail.com>
8175 L:      linux-spi@vger.kernel.org
8176 S:      Maintained
8177 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8178 F:      drivers/spi/spi-fsl-dspi.c
8179 F:      include/linux/spi/spi-fsl-dspi.h
8180
8181 FREESCALE ENETC ETHERNET DRIVERS
8182 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8183 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8184 L:      netdev@vger.kernel.org
8185 S:      Maintained
8186 F:      drivers/net/ethernet/freescale/enetc/
8187
8188 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8189 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8190 L:      netdev@vger.kernel.org
8191 S:      Maintained
8192 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8193 F:      drivers/net/ethernet/freescale/gianfar*
8194
8195 FREESCALE GPMI NAND DRIVER
8196 M:      Han Xu <han.xu@nxp.com>
8197 L:      linux-mtd@lists.infradead.org
8198 S:      Maintained
8199 F:      drivers/mtd/nand/raw/gpmi-nand/*
8200
8201 FREESCALE I2C CPM DRIVER
8202 M:      Jochen Friedrich <jochen@scram.de>
8203 L:      linuxppc-dev@lists.ozlabs.org
8204 L:      linux-i2c@vger.kernel.org
8205 S:      Maintained
8206 F:      drivers/i2c/busses/i2c-cpm.c
8207
8208 FREESCALE IMX / MXC FEC DRIVER
8209 M:      Wei Fang <wei.fang@nxp.com>
8210 R:      Shenwei Wang <shenwei.wang@nxp.com>
8211 R:      Clark Wang <xiaoning.wang@nxp.com>
8212 R:      NXP Linux Team <linux-imx@nxp.com>
8213 L:      netdev@vger.kernel.org
8214 S:      Maintained
8215 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8216 F:      drivers/net/ethernet/freescale/fec.h
8217 F:      drivers/net/ethernet/freescale/fec_main.c
8218 F:      drivers/net/ethernet/freescale/fec_ptp.c
8219
8220 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8221 M:      Sascha Hauer <s.hauer@pengutronix.de>
8222 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8223 L:      linux-fbdev@vger.kernel.org
8224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8225 S:      Maintained
8226 F:      drivers/video/fbdev/imxfb.c
8227
8228 FREESCALE IMX DDR PMU DRIVER
8229 M:      Frank Li <Frank.li@nxp.com>
8230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8231 S:      Maintained
8232 F:      Documentation/admin-guide/perf/imx-ddr.rst
8233 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8234 F:      drivers/perf/fsl_imx8_ddr_perf.c
8235
8236 FREESCALE IMX I2C DRIVER
8237 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8238 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8239 L:      linux-i2c@vger.kernel.org
8240 S:      Maintained
8241 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8242 F:      drivers/i2c/busses/i2c-imx.c
8243
8244 FREESCALE IMX LPI2C DRIVER
8245 M:      Dong Aisheng <aisheng.dong@nxp.com>
8246 L:      linux-i2c@vger.kernel.org
8247 L:      linux-imx@nxp.com
8248 S:      Maintained
8249 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8250 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8251
8252 FREESCALE MPC I2C DRIVER
8253 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8254 L:      linux-i2c@vger.kernel.org
8255 S:      Maintained
8256 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8257 F:      drivers/i2c/busses/i2c-mpc.c
8258
8259 FREESCALE QORIQ DPAA ETHERNET DRIVER
8260 M:      Madalin Bucur <madalin.bucur@nxp.com>
8261 L:      netdev@vger.kernel.org
8262 S:      Maintained
8263 F:      drivers/net/ethernet/freescale/dpaa
8264
8265 FREESCALE QORIQ DPAA FMAN DRIVER
8266 M:      Madalin Bucur <madalin.bucur@nxp.com>
8267 R:      Sean Anderson <sean.anderson@seco.com>
8268 L:      netdev@vger.kernel.org
8269 S:      Maintained
8270 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8271 F:      drivers/net/ethernet/freescale/fman
8272
8273 FREESCALE QORIQ PTP CLOCK DRIVER
8274 M:      Yangbo Lu <yangbo.lu@nxp.com>
8275 L:      netdev@vger.kernel.org
8276 S:      Maintained
8277 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8278 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8279 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8280 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8281 F:      drivers/ptp/ptp_qoriq.c
8282 F:      drivers/ptp/ptp_qoriq_debugfs.c
8283 F:      include/linux/fsl/ptp_qoriq.h
8284
8285 FREESCALE QUAD SPI DRIVER
8286 M:      Han Xu <han.xu@nxp.com>
8287 L:      linux-spi@vger.kernel.org
8288 S:      Maintained
8289 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8290 F:      drivers/spi/spi-fsl-qspi.c
8291
8292 FREESCALE QUICC ENGINE LIBRARY
8293 M:      Qiang Zhao <qiang.zhao@nxp.com>
8294 L:      linuxppc-dev@lists.ozlabs.org
8295 S:      Maintained
8296 F:      drivers/soc/fsl/qe/
8297 F:      include/soc/fsl/qe/
8298
8299 FREESCALE QUICC ENGINE QMC DRIVER
8300 M:      Herve Codina <herve.codina@bootlin.com>
8301 L:      linuxppc-dev@lists.ozlabs.org
8302 S:      Maintained
8303 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8304 F:      drivers/soc/fsl/qe/qmc.c
8305 F:      include/soc/fsl/qe/qmc.h
8306
8307 FREESCALE QUICC ENGINE TSA DRIVER
8308 M:      Herve Codina <herve.codina@bootlin.com>
8309 L:      linuxppc-dev@lists.ozlabs.org
8310 S:      Maintained
8311 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8312 F:      drivers/soc/fsl/qe/tsa.c
8313 F:      drivers/soc/fsl/qe/tsa.h
8314 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8315
8316 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8317 M:      Li Yang <leoyang.li@nxp.com>
8318 L:      netdev@vger.kernel.org
8319 L:      linuxppc-dev@lists.ozlabs.org
8320 S:      Maintained
8321 F:      drivers/net/ethernet/freescale/ucc_geth*
8322
8323 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8324 M:      Zhao Qiang <qiang.zhao@nxp.com>
8325 L:      netdev@vger.kernel.org
8326 L:      linuxppc-dev@lists.ozlabs.org
8327 S:      Maintained
8328 F:      drivers/net/wan/fsl_ucc_hdlc*
8329
8330 FREESCALE QUICC ENGINE UCC UART DRIVER
8331 M:      Timur Tabi <timur@kernel.org>
8332 L:      linuxppc-dev@lists.ozlabs.org
8333 S:      Maintained
8334 F:      drivers/tty/serial/ucc_uart.c
8335
8336 FREESCALE SOC DRIVERS
8337 M:      Li Yang <leoyang.li@nxp.com>
8338 L:      linuxppc-dev@lists.ozlabs.org
8339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8340 S:      Maintained
8341 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8342 F:      Documentation/devicetree/bindings/soc/fsl/
8343 F:      drivers/soc/fsl/
8344 F:      include/linux/fsl/
8345 F:      include/soc/fsl/
8346
8347 FREESCALE SOC FS_ENET DRIVER
8348 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8349 L:      linuxppc-dev@lists.ozlabs.org
8350 L:      netdev@vger.kernel.org
8351 S:      Maintained
8352 F:      drivers/net/ethernet/freescale/fs_enet/
8353 F:      include/linux/fs_enet_pd.h
8354
8355 FREESCALE SOC SOUND DRIVERS
8356 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8357 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8358 R:      Fabio Estevam <festevam@gmail.com>
8359 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8360 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8361 L:      linuxppc-dev@lists.ozlabs.org
8362 S:      Maintained
8363 F:      sound/soc/fsl/fsl*
8364 F:      sound/soc/fsl/imx*
8365 F:      sound/soc/fsl/mpc8610_hpcd.c
8366
8367 FREESCALE SOC SOUND QMC DRIVER
8368 M:      Herve Codina <herve.codina@bootlin.com>
8369 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8370 L:      linuxppc-dev@lists.ozlabs.org
8371 S:      Maintained
8372 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8373 F:      sound/soc/fsl/fsl_qmc_audio.c
8374
8375 FREESCALE USB PERIPHERAL DRIVERS
8376 M:      Li Yang <leoyang.li@nxp.com>
8377 L:      linux-usb@vger.kernel.org
8378 L:      linuxppc-dev@lists.ozlabs.org
8379 S:      Maintained
8380 F:      drivers/usb/gadget/udc/fsl*
8381
8382 FREESCALE USB PHY DRIVER
8383 M:      Ran Wang <ran.wang_1@nxp.com>
8384 L:      linux-usb@vger.kernel.org
8385 L:      linuxppc-dev@lists.ozlabs.org
8386 S:      Maintained
8387 F:      drivers/usb/phy/phy-fsl-usb*
8388
8389 FREEVXFS FILESYSTEM
8390 M:      Christoph Hellwig <hch@infradead.org>
8391 S:      Maintained
8392 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8393 F:      fs/freevxfs/
8394
8395 FREEZER
8396 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8397 M:      Pavel Machek <pavel@ucw.cz>
8398 L:      linux-pm@vger.kernel.org
8399 S:      Supported
8400 F:      Documentation/power/freezing-of-tasks.rst
8401 F:      include/linux/freezer.h
8402 F:      kernel/freezer.c
8403
8404 FRONTSWAP API
8405 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8406 L:      linux-kernel@vger.kernel.org
8407 S:      Maintained
8408 F:      include/linux/frontswap.h
8409 F:      mm/frontswap.c
8410
8411 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8412 M:      David Howells <dhowells@redhat.com>
8413 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8414 S:      Supported
8415 F:      Documentation/filesystems/caching/
8416 F:      fs/fscache/
8417 F:      include/linux/fscache*.h
8418
8419 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8420 M:      Eric Biggers <ebiggers@kernel.org>
8421 M:      Theodore Y. Ts'o <tytso@mit.edu>
8422 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8423 L:      linux-fscrypt@vger.kernel.org
8424 S:      Supported
8425 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8426 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8427 F:      Documentation/filesystems/fscrypt.rst
8428 F:      fs/crypto/
8429 F:      include/linux/fscrypt.h
8430 F:      include/uapi/linux/fscrypt.h
8431
8432 FSI SUBSYSTEM
8433 M:      Jeremy Kerr <jk@ozlabs.org>
8434 M:      Joel Stanley <joel@jms.id.au>
8435 R:      Alistar Popple <alistair@popple.id.au>
8436 R:      Eddie James <eajames@linux.ibm.com>
8437 L:      linux-fsi@lists.ozlabs.org
8438 S:      Supported
8439 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8441 F:      drivers/fsi/
8442 F:      include/linux/fsi*.h
8443 F:      include/trace/events/fsi*.h
8444
8445 FSI-ATTACHED I2C DRIVER
8446 M:      Eddie James <eajames@linux.ibm.com>
8447 L:      linux-i2c@vger.kernel.org
8448 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8449 S:      Maintained
8450 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8451 F:      drivers/i2c/busses/i2c-fsi.c
8452
8453 FSI-ATTACHED SPI DRIVER
8454 M:      Eddie James <eajames@linux.ibm.com>
8455 L:      linux-spi@vger.kernel.org
8456 S:      Maintained
8457 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8458 F:      drivers/spi/spi-fsi.c
8459
8460 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8461 M:      Jan Kara <jack@suse.cz>
8462 R:      Amir Goldstein <amir73il@gmail.com>
8463 L:      linux-fsdevel@vger.kernel.org
8464 S:      Maintained
8465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8466 F:      fs/notify/
8467 F:      include/linux/fsnotify*.h
8468
8469 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8470 M:      Eric Biggers <ebiggers@kernel.org>
8471 M:      Theodore Y. Ts'o <tytso@mit.edu>
8472 L:      fsverity@lists.linux.dev
8473 S:      Supported
8474 Q:      https://patchwork.kernel.org/project/fsverity/list/
8475 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8476 F:      Documentation/filesystems/fsverity.rst
8477 F:      fs/verity/
8478 F:      include/linux/fsverity.h
8479 F:      include/uapi/linux/fsverity.h
8480
8481 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8482 M:      Michael Zaidman <michael.zaidman@gmail.com>
8483 L:      linux-i2c@vger.kernel.org
8484 L:      linux-input@vger.kernel.org
8485 S:      Maintained
8486 F:      drivers/hid/hid-ft260.c
8487
8488 FUJITSU LAPTOP EXTRAS
8489 M:      Jonathan Woithe <jwoithe@just42.net>
8490 L:      platform-driver-x86@vger.kernel.org
8491 S:      Maintained
8492 F:      drivers/platform/x86/fujitsu-laptop.c
8493
8494 FUJITSU TABLET EXTRAS
8495 M:      Robert Gerlach <khnz@gmx.de>
8496 L:      platform-driver-x86@vger.kernel.org
8497 S:      Maintained
8498 F:      drivers/platform/x86/fujitsu-tablet.c
8499
8500 FUNCTION HOOKS (FTRACE)
8501 M:      Steven Rostedt <rostedt@goodmis.org>
8502 M:      Masami Hiramatsu <mhiramat@kernel.org>
8503 R:      Mark Rutland <mark.rutland@arm.com>
8504 L:      linux-kernel@vger.kernel.org
8505 L:      linux-trace-kernel@vger.kernel.org
8506 S:      Maintained
8507 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8509 F:      Documentation/trace/ftrace*
8510 F:      arch/*/*/*/*ftrace*
8511 F:      arch/*/*/*ftrace*
8512 F:      include/*/ftrace.h
8513 F:      kernel/trace/fgraph.c
8514 F:      kernel/trace/ftrace*
8515 F:      samples/ftrace
8516
8517 FUNGIBLE ETHERNET DRIVERS
8518 M:      Dimitris Michailidis <dmichail@fungible.com>
8519 L:      netdev@vger.kernel.org
8520 S:      Supported
8521 F:      drivers/net/ethernet/fungible/
8522
8523 FUSE: FILESYSTEM IN USERSPACE
8524 M:      Miklos Szeredi <miklos@szeredi.hu>
8525 L:      linux-fsdevel@vger.kernel.org
8526 S:      Maintained
8527 W:      https://github.com/libfuse/
8528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8529 F:      Documentation/filesystems/fuse.rst
8530 F:      fs/fuse/
8531 F:      include/uapi/linux/fuse.h
8532
8533 FUTEX SUBSYSTEM
8534 M:      Thomas Gleixner <tglx@linutronix.de>
8535 M:      Ingo Molnar <mingo@redhat.com>
8536 R:      Peter Zijlstra <peterz@infradead.org>
8537 R:      Darren Hart <dvhart@infradead.org>
8538 R:      Davidlohr Bueso <dave@stgolabs.net>
8539 R:      André Almeida <andrealmeid@igalia.com>
8540 L:      linux-kernel@vger.kernel.org
8541 S:      Maintained
8542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8543 F:      Documentation/locking/*futex*
8544 F:      include/asm-generic/futex.h
8545 F:      include/linux/futex.h
8546 F:      include/uapi/linux/futex.h
8547 F:      kernel/futex/*
8548 F:      tools/perf/bench/futex*
8549 F:      tools/testing/selftests/futex/
8550
8551 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8552 M:      Tim Harvey <tharvey@gateworks.com>
8553 S:      Maintained
8554 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8555 F:      Documentation/hwmon/gsc-hwmon.rst
8556 F:      drivers/hwmon/gsc-hwmon.c
8557 F:      drivers/mfd/gateworks-gsc.c
8558 F:      include/linux/mfd/gsc.h
8559 F:      include/linux/platform_data/gsc_hwmon.h
8560
8561 GCC PLUGINS
8562 M:      Kees Cook <keescook@chromium.org>
8563 L:      linux-hardening@vger.kernel.org
8564 S:      Maintained
8565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8566 F:      Documentation/kbuild/gcc-plugins.rst
8567 F:      scripts/Makefile.gcc-plugins
8568 F:      scripts/gcc-plugins/
8569
8570 GCOV BASED KERNEL PROFILING
8571 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8572 S:      Maintained
8573 F:      Documentation/dev-tools/gcov.rst
8574 F:      kernel/gcov/
8575
8576 GDB KERNEL DEBUGGING HELPER SCRIPTS
8577 M:      Jan Kiszka <jan.kiszka@siemens.com>
8578 M:      Kieran Bingham <kbingham@kernel.org>
8579 S:      Supported
8580 F:      scripts/gdb/
8581
8582 GEMINI CRYPTO DRIVER
8583 M:      Corentin Labbe <clabbe@baylibre.com>
8584 L:      linux-crypto@vger.kernel.org
8585 S:      Maintained
8586 F:      drivers/crypto/gemini/
8587
8588 GEMTEK FM RADIO RECEIVER DRIVER
8589 M:      Hans Verkuil <hverkuil@xs4all.nl>
8590 L:      linux-media@vger.kernel.org
8591 S:      Maintained
8592 W:      https://linuxtv.org
8593 T:      git git://linuxtv.org/media_tree.git
8594 F:      drivers/media/radio/radio-gemtek*
8595
8596 GENERIC ARCHITECTURE TOPOLOGY
8597 M:      Sudeep Holla <sudeep.holla@arm.com>
8598 L:      linux-kernel@vger.kernel.org
8599 S:      Maintained
8600 F:      drivers/base/arch_topology.c
8601 F:      include/linux/arch_topology.h
8602
8603 GENERIC ENTRY CODE
8604 M:      Thomas Gleixner <tglx@linutronix.de>
8605 M:      Peter Zijlstra <peterz@infradead.org>
8606 M:      Andy Lutomirski <luto@kernel.org>
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 core/entry
8610 F:      include/linux/entry-common.h
8611 F:      include/linux/entry-kvm.h
8612 F:      kernel/entry/
8613
8614 GENERIC GPIO I2C DRIVER
8615 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8616 S:      Supported
8617 F:      drivers/i2c/busses/i2c-gpio.c
8618 F:      include/linux/platform_data/i2c-gpio.h
8619
8620 GENERIC GPIO I2C MULTIPLEXER DRIVER
8621 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8622 L:      linux-i2c@vger.kernel.org
8623 S:      Supported
8624 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8625 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8626 F:      include/linux/platform_data/i2c-mux-gpio.h
8627
8628 GENERIC HDLC (WAN) DRIVERS
8629 M:      Krzysztof Halasa <khc@pm.waw.pl>
8630 S:      Maintained
8631 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8632 F:      drivers/net/wan/c101.c
8633 F:      drivers/net/wan/hd6457*
8634 F:      drivers/net/wan/hdlc*
8635 F:      drivers/net/wan/n2.c
8636 F:      drivers/net/wan/pc300too.c
8637 F:      drivers/net/wan/pci200syn.c
8638 F:      drivers/net/wan/wanxl*
8639
8640 GENERIC INCLUDE/ASM HEADER FILES
8641 M:      Arnd Bergmann <arnd@arndb.de>
8642 L:      linux-arch@vger.kernel.org
8643 S:      Maintained
8644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8645 F:      include/asm-generic/
8646 F:      include/uapi/asm-generic/
8647
8648 GENERIC PHY FRAMEWORK
8649 M:      Vinod Koul <vkoul@kernel.org>
8650 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8651 L:      linux-phy@lists.infradead.org
8652 S:      Supported
8653 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8655 F:      Documentation/devicetree/bindings/phy/
8656 F:      drivers/phy/
8657 F:      include/dt-bindings/phy/
8658 F:      include/linux/phy/
8659
8660 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8661 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8662 S:      Supported
8663 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8664
8665 GENERIC PM DOMAINS
8666 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8667 M:      Kevin Hilman <khilman@kernel.org>
8668 M:      Ulf Hansson <ulf.hansson@linaro.org>
8669 L:      linux-pm@vger.kernel.org
8670 S:      Supported
8671 F:      Documentation/devicetree/bindings/power/power?domain*
8672 F:      drivers/base/power/domain*.c
8673 F:      include/linux/pm_domain.h
8674
8675 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8676 M:      Eugen Hristev <eugen.hristev@microchip.com>
8677 L:      linux-input@vger.kernel.org
8678 S:      Maintained
8679 F:      drivers/input/touchscreen/resistive-adc-touch.c
8680
8681 GENERIC STRING LIBRARY
8682 M:      Kees Cook <keescook@chromium.org>
8683 R:      Andy Shevchenko <andy@kernel.org>
8684 L:      linux-hardening@vger.kernel.org
8685 S:      Supported
8686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8687 F:      include/linux/string.h
8688 F:      include/linux/string_choices.h
8689 F:      include/linux/string_helpers.h
8690 F:      lib/string.c
8691 F:      lib/string_helpers.c
8692 F:      lib/test-string_helpers.c
8693 F:      lib/test_string.c
8694
8695 GENERIC UIO DRIVER FOR PCI DEVICES
8696 M:      "Michael S. Tsirkin" <mst@redhat.com>
8697 L:      kvm@vger.kernel.org
8698 S:      Supported
8699 F:      drivers/uio/uio_pci_generic.c
8700
8701 GENERIC VDSO LIBRARY
8702 M:      Andy Lutomirski <luto@kernel.org>
8703 M:      Thomas Gleixner <tglx@linutronix.de>
8704 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8705 L:      linux-kernel@vger.kernel.org
8706 S:      Maintained
8707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8708 F:      include/asm-generic/vdso/vsyscall.h
8709 F:      include/vdso/
8710 F:      kernel/time/vsyscall.c
8711 F:      lib/vdso/
8712
8713 GENWQE (IBM Generic Workqueue Card)
8714 M:      Frank Haverkamp <haver@linux.ibm.com>
8715 S:      Supported
8716 F:      drivers/misc/genwqe/
8717
8718 GET_MAINTAINER SCRIPT
8719 M:      Joe Perches <joe@perches.com>
8720 S:      Maintained
8721 F:      scripts/get_maintainer.pl
8722
8723 GFS2 FILE SYSTEM
8724 M:      Bob Peterson <rpeterso@redhat.com>
8725 M:      Andreas Gruenbacher <agruenba@redhat.com>
8726 L:      cluster-devel@redhat.com
8727 S:      Supported
8728 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8730 F:      Documentation/filesystems/gfs2*
8731 F:      fs/gfs2/
8732 F:      include/uapi/linux/gfs2_ondisk.h
8733
8734 GIGABYTE WMI DRIVER
8735 M:      Thomas Weißschuh <thomas@weissschuh.net>
8736 L:      platform-driver-x86@vger.kernel.org
8737 S:      Maintained
8738 F:      drivers/platform/x86/gigabyte-wmi.c
8739
8740 GNSS SUBSYSTEM
8741 M:      Johan Hovold <johan@kernel.org>
8742 S:      Maintained
8743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8744 F:      Documentation/ABI/testing/sysfs-class-gnss
8745 F:      Documentation/devicetree/bindings/gnss/
8746 F:      drivers/gnss/
8747 F:      include/linux/gnss.h
8748
8749 GO7007 MPEG CODEC
8750 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8751 L:      linux-media@vger.kernel.org
8752 S:      Maintained
8753 F:      drivers/media/usb/go7007/
8754
8755 GOODIX TOUCHSCREEN
8756 M:      Bastien Nocera <hadess@hadess.net>
8757 M:      Hans de Goede <hdegoede@redhat.com>
8758 L:      linux-input@vger.kernel.org
8759 S:      Maintained
8760 F:      drivers/input/touchscreen/goodix*
8761
8762 GOOGLE ETHERNET DRIVERS
8763 M:      Jeroen de Borst <jeroendb@google.com>
8764 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8765 R:      Shailend Chand <shailend@google.com>
8766 L:      netdev@vger.kernel.org
8767 S:      Supported
8768 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8769 F:      drivers/net/ethernet/google
8770
8771 GPD POCKET FAN DRIVER
8772 M:      Hans de Goede <hdegoede@redhat.com>
8773 L:      platform-driver-x86@vger.kernel.org
8774 S:      Maintained
8775 F:      drivers/platform/x86/gpd-pocket-fan.c
8776
8777 GPIO ACPI SUPPORT
8778 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8779 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8780 L:      linux-gpio@vger.kernel.org
8781 L:      linux-acpi@vger.kernel.org
8782 S:      Supported
8783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8784 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8785 F:      drivers/gpio/gpiolib-acpi.c
8786 F:      drivers/gpio/gpiolib-acpi.h
8787
8788 GPIO AGGREGATOR
8789 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8790 L:      linux-gpio@vger.kernel.org
8791 S:      Supported
8792 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8793 F:      drivers/gpio/gpio-aggregator.c
8794
8795 GPIO IR Transmitter
8796 M:      Sean Young <sean@mess.org>
8797 L:      linux-media@vger.kernel.org
8798 S:      Maintained
8799 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8800 F:      drivers/media/rc/gpio-ir-tx.c
8801
8802 GPIO MOCKUP DRIVER
8803 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8804 L:      linux-gpio@vger.kernel.org
8805 S:      Maintained
8806 F:      drivers/gpio/gpio-mockup.c
8807 F:      tools/testing/selftests/gpio/
8808
8809 GPIO REGMAP
8810 R:      Michael Walle <michael@walle.cc>
8811 S:      Maintained
8812 F:      drivers/gpio/gpio-regmap.c
8813 F:      include/linux/gpio/regmap.h
8814
8815 GPIO SUBSYSTEM
8816 M:      Linus Walleij <linus.walleij@linaro.org>
8817 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8818 R:      Andy Shevchenko <andy@kernel.org>
8819 L:      linux-gpio@vger.kernel.org
8820 S:      Maintained
8821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8822 F:      Documentation/ABI/obsolete/sysfs-gpio
8823 F:      Documentation/ABI/testing/gpio-cdev
8824 F:      Documentation/admin-guide/gpio/
8825 F:      Documentation/devicetree/bindings/gpio/
8826 F:      Documentation/driver-api/gpio/
8827 F:      drivers/gpio/
8828 F:      include/dt-bindings/gpio/
8829 F:      include/linux/gpio.h
8830 F:      include/linux/gpio/
8831 F:      include/linux/of_gpio.h
8832 F:      include/uapi/linux/gpio.h
8833 F:      tools/gpio/
8834
8835 GRE DEMULTIPLEXER DRIVER
8836 M:      Dmitry Kozlov <xeb@mail.ru>
8837 L:      netdev@vger.kernel.org
8838 S:      Maintained
8839 F:      include/net/gre.h
8840 F:      net/ipv4/gre_demux.c
8841 F:      net/ipv4/gre_offload.c
8842
8843 GRETH 10/100/1G Ethernet MAC device driver
8844 M:      Andreas Larsson <andreas@gaisler.com>
8845 L:      netdev@vger.kernel.org
8846 S:      Maintained
8847 F:      drivers/net/ethernet/aeroflex/
8848
8849 GREYBUS AUDIO PROTOCOLS DRIVERS
8850 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8851 M:      Mark Greer <mgreer@animalcreek.com>
8852 S:      Maintained
8853 F:      drivers/staging/greybus/audio_apbridgea.c
8854 F:      drivers/staging/greybus/audio_apbridgea.h
8855 F:      drivers/staging/greybus/audio_codec.c
8856 F:      drivers/staging/greybus/audio_codec.h
8857 F:      drivers/staging/greybus/audio_gb.c
8858 F:      drivers/staging/greybus/audio_manager.c
8859 F:      drivers/staging/greybus/audio_manager.h
8860 F:      drivers/staging/greybus/audio_manager_module.c
8861 F:      drivers/staging/greybus/audio_manager_private.h
8862 F:      drivers/staging/greybus/audio_manager_sysfs.c
8863 F:      drivers/staging/greybus/audio_module.c
8864 F:      drivers/staging/greybus/audio_topology.c
8865
8866 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8867 M:      Viresh Kumar <vireshk@kernel.org>
8868 S:      Maintained
8869 F:      drivers/staging/greybus/authentication.c
8870 F:      drivers/staging/greybus/bootrom.c
8871 F:      drivers/staging/greybus/firmware.h
8872 F:      drivers/staging/greybus/fw-core.c
8873 F:      drivers/staging/greybus/fw-download.c
8874 F:      drivers/staging/greybus/fw-management.c
8875 F:      drivers/staging/greybus/greybus_authentication.h
8876 F:      drivers/staging/greybus/greybus_firmware.h
8877 F:      drivers/staging/greybus/hid.c
8878 F:      drivers/staging/greybus/i2c.c
8879 F:      drivers/staging/greybus/spi.c
8880 F:      drivers/staging/greybus/spilib.c
8881 F:      drivers/staging/greybus/spilib.h
8882
8883 GREYBUS LOOPBACK DRIVER
8884 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8885 S:      Maintained
8886 F:      drivers/staging/greybus/loopback.c
8887
8888 GREYBUS PLATFORM DRIVERS
8889 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8890 S:      Maintained
8891 F:      drivers/staging/greybus/arche-apb-ctrl.c
8892 F:      drivers/staging/greybus/arche-platform.c
8893 F:      drivers/staging/greybus/arche_platform.h
8894
8895 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8896 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8897 S:      Maintained
8898 F:      drivers/staging/greybus/gpio.c
8899 F:      drivers/staging/greybus/light.c
8900 F:      drivers/staging/greybus/power_supply.c
8901 F:      drivers/staging/greybus/sdio.c
8902 F:      drivers/staging/greybus/spi.c
8903 F:      drivers/staging/greybus/spilib.c
8904
8905 GREYBUS SUBSYSTEM
8906 M:      Johan Hovold <johan@kernel.org>
8907 M:      Alex Elder <elder@kernel.org>
8908 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8909 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8910 S:      Maintained
8911 F:      drivers/greybus/
8912 F:      drivers/staging/greybus/
8913 F:      include/linux/greybus.h
8914 F:      include/linux/greybus/
8915
8916 GREYBUS UART PROTOCOLS DRIVERS
8917 M:      David Lin <dtwlin@gmail.com>
8918 S:      Maintained
8919 F:      drivers/staging/greybus/log.c
8920 F:      drivers/staging/greybus/uart.c
8921
8922 GS1662 VIDEO SERIALIZER
8923 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8924 L:      linux-media@vger.kernel.org
8925 S:      Maintained
8926 T:      git git://linuxtv.org/media_tree.git
8927 F:      drivers/media/spi/gs1662.c
8928
8929 GSPCA FINEPIX SUBDRIVER
8930 M:      Frank Zago <frank@zago.net>
8931 L:      linux-media@vger.kernel.org
8932 S:      Maintained
8933 T:      git git://linuxtv.org/media_tree.git
8934 F:      drivers/media/usb/gspca/finepix.c
8935
8936 GSPCA GL860 SUBDRIVER
8937 M:      Olivier Lorin <o.lorin@laposte.net>
8938 L:      linux-media@vger.kernel.org
8939 S:      Maintained
8940 T:      git git://linuxtv.org/media_tree.git
8941 F:      drivers/media/usb/gspca/gl860/
8942
8943 GSPCA M5602 SUBDRIVER
8944 M:      Erik Andren <erik.andren@gmail.com>
8945 L:      linux-media@vger.kernel.org
8946 S:      Maintained
8947 T:      git git://linuxtv.org/media_tree.git
8948 F:      drivers/media/usb/gspca/m5602/
8949
8950 GSPCA PAC207 SONIXB SUBDRIVER
8951 M:      Hans Verkuil <hverkuil@xs4all.nl>
8952 L:      linux-media@vger.kernel.org
8953 S:      Odd Fixes
8954 T:      git git://linuxtv.org/media_tree.git
8955 F:      drivers/media/usb/gspca/pac207.c
8956
8957 GSPCA SN9C20X SUBDRIVER
8958 M:      Brian Johnson <brijohn@gmail.com>
8959 L:      linux-media@vger.kernel.org
8960 S:      Maintained
8961 T:      git git://linuxtv.org/media_tree.git
8962 F:      drivers/media/usb/gspca/sn9c20x.c
8963
8964 GSPCA T613 SUBDRIVER
8965 M:      Leandro Costantino <lcostantino@gmail.com>
8966 L:      linux-media@vger.kernel.org
8967 S:      Maintained
8968 T:      git git://linuxtv.org/media_tree.git
8969 F:      drivers/media/usb/gspca/t613.c
8970
8971 GSPCA USB WEBCAM DRIVER
8972 M:      Hans Verkuil <hverkuil@xs4all.nl>
8973 L:      linux-media@vger.kernel.org
8974 S:      Odd Fixes
8975 T:      git git://linuxtv.org/media_tree.git
8976 F:      drivers/media/usb/gspca/
8977
8978 GTP (GPRS Tunneling Protocol)
8979 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8980 M:      Harald Welte <laforge@gnumonks.org>
8981 L:      osmocom-net-gprs@lists.osmocom.org
8982 S:      Maintained
8983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8984 F:      drivers/net/gtp.c
8985
8986 GUID PARTITION TABLE (GPT)
8987 M:      Davidlohr Bueso <dave@stgolabs.net>
8988 L:      linux-efi@vger.kernel.org
8989 S:      Maintained
8990 F:      block/partitions/efi.*
8991
8992 HABANALABS PCI DRIVER
8993 M:      Oded Gabbay <ogabbay@kernel.org>
8994 L:      dri-devel@lists.freedesktop.org
8995 S:      Supported
8996 C:      irc://irc.oftc.net/dri-devel
8997 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8998 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8999 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9000 F:      drivers/accel/habanalabs/
9001 F:      include/trace/events/habanalabs.h
9002 F:      include/uapi/drm/habanalabs_accel.h
9003
9004 HACKRF MEDIA DRIVER
9005 M:      Antti Palosaari <crope@iki.fi>
9006 L:      linux-media@vger.kernel.org
9007 S:      Maintained
9008 W:      https://linuxtv.org
9009 W:      http://palosaari.fi/linux/
9010 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9011 T:      git git://linuxtv.org/anttip/media_tree.git
9012 F:      drivers/media/usb/hackrf/
9013
9014 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9015 M:      Chuck Lever <chuck.lever@oracle.com>
9016 L:      kernel-tls-handshake@lists.linux.dev
9017 L:      netdev@vger.kernel.org
9018 S:      Maintained
9019 F:      Documentation/netlink/specs/handshake.yaml
9020 F:      Documentation/networking/tls-handshake.rst
9021 F:      include/net/handshake.h
9022 F:      include/trace/events/handshake.h
9023 F:      net/handshake/
9024
9025 HANTRO VPU CODEC DRIVER
9026 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9027 M:      Philipp Zabel <p.zabel@pengutronix.de>
9028 L:      linux-media@vger.kernel.org
9029 L:      linux-rockchip@lists.infradead.org
9030 S:      Maintained
9031 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9032 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9033 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9034 F:      drivers/media/platform/verisilicon/
9035
9036 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9037 M:      Frank Seidel <frank@f-seidel.de>
9038 L:      platform-driver-x86@vger.kernel.org
9039 S:      Maintained
9040 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9041 F:      drivers/platform/x86/hdaps.c
9042
9043 HARDWARE MONITORING
9044 M:      Jean Delvare <jdelvare@suse.com>
9045 M:      Guenter Roeck <linux@roeck-us.net>
9046 L:      linux-hwmon@vger.kernel.org
9047 S:      Maintained
9048 W:      http://hwmon.wiki.kernel.org/
9049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9050 F:      Documentation/ABI/testing/sysfs-class-hwmon
9051 F:      Documentation/devicetree/bindings/hwmon/
9052 F:      Documentation/hwmon/
9053 F:      drivers/hwmon/
9054 F:      include/linux/hwmon*.h
9055 F:      include/trace/events/hwmon*.h
9056 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9057
9058 HARDWARE RANDOM NUMBER GENERATOR CORE
9059 M:      Olivia Mackall <olivia@selenic.com>
9060 M:      Herbert Xu <herbert@gondor.apana.org.au>
9061 L:      linux-crypto@vger.kernel.org
9062 S:      Odd fixes
9063 F:      Documentation/admin-guide/hw_random.rst
9064 F:      Documentation/devicetree/bindings/rng/
9065 F:      drivers/char/hw_random/
9066 F:      include/linux/hw_random.h
9067
9068 HARDWARE SPINLOCK CORE
9069 M:      Ohad Ben-Cohen <ohad@wizery.com>
9070 M:      Bjorn Andersson <andersson@kernel.org>
9071 R:      Baolin Wang <baolin.wang7@gmail.com>
9072 L:      linux-remoteproc@vger.kernel.org
9073 S:      Maintained
9074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9075 F:      Documentation/devicetree/bindings/hwlock/
9076 F:      Documentation/locking/hwspinlock.rst
9077 F:      drivers/hwspinlock/
9078 F:      include/linux/hwspinlock.h
9079
9080 HARDWARE TRACING FACILITIES
9081 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9082 S:      Maintained
9083 F:      drivers/hwtracing/
9084
9085 HARMONY SOUND DRIVER
9086 L:      linux-parisc@vger.kernel.org
9087 S:      Maintained
9088 F:      sound/parisc/harmony.*
9089
9090 HDPVR USB VIDEO ENCODER DRIVER
9091 M:      Hans Verkuil <hverkuil@xs4all.nl>
9092 L:      linux-media@vger.kernel.org
9093 S:      Odd Fixes
9094 W:      https://linuxtv.org
9095 T:      git git://linuxtv.org/media_tree.git
9096 F:      drivers/media/usb/hdpvr/
9097
9098 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9099 M:      Matt Hsiao <matt.hsiao@hpe.com>
9100 S:      Supported
9101 F:      drivers/misc/hpilo.[ch]
9102
9103 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9104 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9105 S:      Supported
9106 F:      Documentation/watchdog/hpwdt.rst
9107 F:      drivers/watchdog/hpwdt.c
9108
9109 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9110 M:      Don Brace <don.brace@microchip.com>
9111 L:      storagedev@microchip.com
9112 L:      linux-scsi@vger.kernel.org
9113 S:      Supported
9114 F:      Documentation/scsi/hpsa.rst
9115 F:      drivers/scsi/hpsa*.[ch]
9116 F:      include/linux/cciss*.h
9117 F:      include/uapi/linux/cciss*.h
9118
9119 HFI1 DRIVER
9120 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9121 L:      linux-rdma@vger.kernel.org
9122 S:      Supported
9123 F:      drivers/infiniband/hw/hfi1
9124
9125 HFS FILESYSTEM
9126 L:      linux-fsdevel@vger.kernel.org
9127 S:      Orphan
9128 F:      Documentation/filesystems/hfs.rst
9129 F:      fs/hfs/
9130
9131 HFSPLUS FILESYSTEM
9132 L:      linux-fsdevel@vger.kernel.org
9133 S:      Orphan
9134 F:      Documentation/filesystems/hfsplus.rst
9135 F:      fs/hfsplus/
9136
9137 HGA FRAMEBUFFER DRIVER
9138 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9139 L:      linux-nvidia@lists.surfsouth.com
9140 S:      Maintained
9141 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9142 F:      drivers/video/fbdev/hgafb.c
9143
9144 HIBERNATION (aka Software Suspend, aka swsusp)
9145 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9146 M:      Pavel Machek <pavel@ucw.cz>
9147 L:      linux-pm@vger.kernel.org
9148 S:      Supported
9149 B:      https://bugzilla.kernel.org
9150 F:      arch/*/include/asm/suspend*.h
9151 F:      arch/x86/power/
9152 F:      drivers/base/power/
9153 F:      include/linux/freezer.h
9154 F:      include/linux/pm.h
9155 F:      include/linux/suspend.h
9156 F:      kernel/power/
9157
9158 HID CORE LAYER
9159 M:      Jiri Kosina <jikos@kernel.org>
9160 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9161 L:      linux-input@vger.kernel.org
9162 S:      Maintained
9163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9164 F:      Documentation/hid/
9165 F:      drivers/hid/
9166 F:      include/linux/hid*
9167 F:      include/uapi/linux/hid*
9168 F:      samples/hid/
9169 F:      tools/testing/selftests/hid/
9170
9171 HID LOGITECH DRIVERS
9172 R:      Filipe Laíns <lains@riseup.net>
9173 L:      linux-input@vger.kernel.org
9174 S:      Maintained
9175 F:      drivers/hid/hid-logitech-*
9176
9177 HID NVIDIA SHIELD DRIVER
9178 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9179 L:      linux-input@vger.kernel.org
9180 S:      Maintained
9181 F:      drivers/hid/hid-nvidia-shield.c
9182
9183 HID PHOENIX RC FLIGHT CONTROLLER
9184 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9185 L:      linux-input@vger.kernel.org
9186 S:      Maintained
9187 F:      drivers/hid/hid-pxrc.c
9188
9189 HID PLAYSTATION DRIVER
9190 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9191 L:      linux-input@vger.kernel.org
9192 S:      Supported
9193 F:      drivers/hid/hid-playstation.c
9194
9195 HID SENSOR HUB DRIVERS
9196 M:      Jiri Kosina <jikos@kernel.org>
9197 M:      Jonathan Cameron <jic23@kernel.org>
9198 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9199 L:      linux-input@vger.kernel.org
9200 L:      linux-iio@vger.kernel.org
9201 S:      Maintained
9202 F:      Documentation/hid/hid-sensor*
9203 F:      drivers/hid/hid-sensor-*
9204 F:      drivers/iio/*/hid-*
9205 F:      include/linux/hid-sensor-*
9206
9207 HID VRC-2 CAR CONTROLLER DRIVER
9208 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9209 L:      linux-input@vger.kernel.org
9210 S:      Maintained
9211 F:      drivers/hid/hid-vrc2.c
9212
9213 HID WACOM DRIVER
9214 M:      Ping Cheng <ping.cheng@wacom.com>
9215 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9216 L:      linux-input@vger.kernel.org
9217 S:      Maintained
9218 F:      drivers/hid/wacom.h
9219 F:      drivers/hid/wacom_*
9220
9221 HID++ LOGITECH DRIVERS
9222 R:      Filipe Laíns <lains@riseup.net>
9223 R:      Bastien Nocera <hadess@hadess.net>
9224 L:      linux-input@vger.kernel.org
9225 S:      Maintained
9226 F:      drivers/hid/hid-logitech-hidpp.c
9227
9228 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9229 M:      Thomas Gleixner <tglx@linutronix.de>
9230 L:      linux-kernel@vger.kernel.org
9231 S:      Maintained
9232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9233 F:      Documentation/timers/
9234 F:      include/linux/clockchips.h
9235 F:      include/linux/hrtimer.h
9236 F:      kernel/time/clockevents.c
9237 F:      kernel/time/hrtimer.c
9238 F:      kernel/time/timer_*.c
9239
9240 HIGH-SPEED SCC DRIVER FOR AX.25
9241 L:      linux-hams@vger.kernel.org
9242 S:      Orphan
9243 F:      drivers/net/hamradio/scc.c
9244
9245 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9246 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9247 S:      Supported
9248 W:      http://www.highpoint-tech.com
9249 F:      Documentation/scsi/hptiop.rst
9250 F:      drivers/scsi/hptiop.c
9251
9252 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9253 M:      John Stultz <jstultz@google.com>
9254 L:      linux-kernel@vger.kernel.org
9255 S:      Maintained
9256 F:      drivers/misc/hisi_hikey_usb.c
9257
9258 HIMAX HX83112B TOUCHSCREEN SUPPORT
9259 M:      Job Noorman <job@noorman.info>
9260 L:      linux-input@vger.kernel.org
9261 S:      Maintained
9262 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9263 F:      drivers/input/touchscreen/himax_hx83112b.c
9264
9265 HIPPI
9266 M:      Jes Sorensen <jes@trained-monkey.org>
9267 L:      linux-hippi@sunsite.dk
9268 S:      Maintained
9269 F:      drivers/net/hippi/
9270 F:      include/linux/hippidevice.h
9271 F:      include/uapi/linux/if_hippi.h
9272 F:      net/802/hippi.c
9273
9274 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9275 M:      Kurt Kanzenbach <kurt@linutronix.de>
9276 L:      netdev@vger.kernel.org
9277 S:      Maintained
9278 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9279 F:      drivers/net/dsa/hirschmann/*
9280 F:      include/linux/platform_data/hirschmann-hellcreek.h
9281 F:      net/dsa/tag_hellcreek.c
9282
9283 HISILICON DMA DRIVER
9284 M:      Zhou Wang <wangzhou1@hisilicon.com>
9285 M:      Jie Hai <haijie1@huawei.com>
9286 L:      dmaengine@vger.kernel.org
9287 S:      Maintained
9288 F:      drivers/dma/hisi_dma.c
9289
9290 HISILICON GPIO DRIVER
9291 M:      Jay Fang <f.fangjian@huawei.com>
9292 L:      linux-gpio@vger.kernel.org
9293 S:      Maintained
9294 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9295 F:      drivers/gpio/gpio-hisi.c
9296
9297 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9298 M:      Longfang Liu <liulongfang@huawei.com>
9299 L:      linux-crypto@vger.kernel.org
9300 S:      Maintained
9301 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9302 F:      drivers/crypto/hisilicon/hpre/hpre.h
9303 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9304 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9305
9306 HISILICON HNS3 PMU DRIVER
9307 M:      Guangbin Huang <huangguangbin2@huawei.com>
9308 S:      Supported
9309 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9310 F:      drivers/perf/hisilicon/hns3_pmu.c
9311
9312 HISILICON I2C CONTROLLER DRIVER
9313 M:      Yicong Yang <yangyicong@hisilicon.com>
9314 L:      linux-i2c@vger.kernel.org
9315 S:      Maintained
9316 W:      https://www.hisilicon.com
9317 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9318 F:      drivers/i2c/busses/i2c-hisi.c
9319
9320 HISILICON LPC BUS DRIVER
9321 M:      Jay Fang <f.fangjian@huawei.com>
9322 S:      Maintained
9323 W:      http://www.hisilicon.com
9324 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9325 F:      drivers/bus/hisi_lpc.c
9326
9327 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9328 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9329 M:      Salil Mehta <salil.mehta@huawei.com>
9330 L:      netdev@vger.kernel.org
9331 S:      Maintained
9332 W:      http://www.hisilicon.com
9333 F:      drivers/net/ethernet/hisilicon/hns3/
9334
9335 HISILICON NETWORK SUBSYSTEM DRIVER
9336 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9337 M:      Salil Mehta <salil.mehta@huawei.com>
9338 L:      netdev@vger.kernel.org
9339 S:      Maintained
9340 W:      http://www.hisilicon.com
9341 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9342 F:      drivers/net/ethernet/hisilicon/
9343
9344 HISILICON PMU DRIVER
9345 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9346 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9347 S:      Supported
9348 W:      http://www.hisilicon.com
9349 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9350 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9351 F:      drivers/perf/hisilicon
9352
9353 HISILICON PTT DRIVER
9354 M:      Yicong Yang <yangyicong@hisilicon.com>
9355 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9356 L:      linux-kernel@vger.kernel.org
9357 S:      Maintained
9358 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9359 F:      Documentation/trace/hisi-ptt.rst
9360 F:      drivers/hwtracing/ptt/
9361 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9362 F:      tools/perf/util/hisi-ptt*
9363 F:      tools/perf/util/hisi-ptt-decoder/*
9364
9365 HISILICON QM DRIVER
9366 M:      Weili Qian <qianweili@huawei.com>
9367 M:      Zhou Wang <wangzhou1@hisilicon.com>
9368 L:      linux-crypto@vger.kernel.org
9369 S:      Maintained
9370 F:      drivers/crypto/hisilicon/Kconfig
9371 F:      drivers/crypto/hisilicon/Makefile
9372 F:      drivers/crypto/hisilicon/qm.c
9373 F:      drivers/crypto/hisilicon/sgl.c
9374 F:      include/linux/hisi_acc_qm.h
9375
9376 HISILICON ROCE DRIVER
9377 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9378 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9379 L:      linux-rdma@vger.kernel.org
9380 S:      Maintained
9381 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9382 F:      drivers/infiniband/hw/hns/
9383
9384 HISILICON SAS Controller
9385 M:      Xiang Chen <chenxiang66@hisilicon.com>
9386 S:      Supported
9387 W:      http://www.hisilicon.com
9388 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9389 F:      drivers/scsi/hisi_sas/
9390
9391 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9392 M:      Kai Ye <yekai13@huawei.com>
9393 M:      Longfang Liu <liulongfang@huawei.com>
9394 L:      linux-crypto@vger.kernel.org
9395 S:      Maintained
9396 F:      Documentation/ABI/testing/debugfs-hisi-sec
9397 F:      drivers/crypto/hisilicon/sec2/sec.h
9398 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9399 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9400 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9401
9402 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9403 M:      Jay Fang <f.fangjian@huawei.com>
9404 L:      linux-spi@vger.kernel.org
9405 S:      Maintained
9406 W:      http://www.hisilicon.com
9407 F:      drivers/spi/spi-hisi-kunpeng.c
9408
9409 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9410 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9411 L:      linux-kernel@vger.kernel.org
9412 S:      Maintained
9413 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9414 F:      drivers/spmi/hisi-spmi-controller.c
9415
9416 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9417 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9418 L:      linux-kernel@vger.kernel.org
9419 S:      Maintained
9420 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9421 F:      drivers/mfd/hi6421-spmi-pmic.c
9422
9423 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9424 M:      Weili Qian <qianweili@huawei.com>
9425 S:      Maintained
9426 F:      drivers/crypto/hisilicon/trng/trng.c
9427
9428 HISILICON V3XX SPI NOR FLASH Controller Driver
9429 M:      Jay Fang <f.fangjian@huawei.com>
9430 S:      Maintained
9431 W:      http://www.hisilicon.com
9432 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9433
9434 HISILICON ZIP Controller DRIVER
9435 M:      Yang Shen <shenyang39@huawei.com>
9436 M:      Zhou Wang <wangzhou1@hisilicon.com>
9437 L:      linux-crypto@vger.kernel.org
9438 S:      Maintained
9439 F:      Documentation/ABI/testing/debugfs-hisi-zip
9440 F:      drivers/crypto/hisilicon/zip/
9441
9442 HMM - Heterogeneous Memory Management
9443 M:      Jérôme Glisse <jglisse@redhat.com>
9444 L:      linux-mm@kvack.org
9445 S:      Maintained
9446 F:      Documentation/mm/hmm.rst
9447 F:      include/linux/hmm*
9448 F:      lib/test_hmm*
9449 F:      mm/hmm*
9450 F:      tools/testing/selftests/mm/*hmm*
9451
9452 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9453 M:      Andreas Klinger <ak@it-klinger.de>
9454 L:      linux-iio@vger.kernel.org
9455 S:      Maintained
9456 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9457 F:      drivers/iio/pressure/mprls0025pa.c
9458
9459 HOST AP DRIVER
9460 M:      Jouni Malinen <j@w1.fi>
9461 L:      linux-wireless@vger.kernel.org
9462 S:      Obsolete
9463 W:      http://w1.fi/hostap-driver.html
9464 F:      drivers/net/wireless/intersil/hostap/
9465
9466 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9467 L:      platform-driver-x86@vger.kernel.org
9468 S:      Orphan
9469 F:      drivers/platform/x86/hp/tc1100-wmi.c
9470
9471 HP WMI HARDWARE MONITOR DRIVER
9472 M:      James Seo <james@equiv.tech>
9473 L:      linux-hwmon@vger.kernel.org
9474 S:      Maintained
9475 F:      Documentation/hwmon/hp-wmi-sensors.rst
9476 F:      drivers/hwmon/hp-wmi-sensors.c
9477
9478 HPET:   High Precision Event Timers driver
9479 M:      Clemens Ladisch <clemens@ladisch.de>
9480 S:      Maintained
9481 F:      Documentation/timers/hpet.rst
9482 F:      drivers/char/hpet.c
9483 F:      include/linux/hpet.h
9484 F:      include/uapi/linux/hpet.h
9485
9486 HPET:   x86
9487 S:      Orphan
9488 F:      arch/x86/include/asm/hpet.h
9489 F:      arch/x86/kernel/hpet.c
9490
9491 HPFS FILESYSTEM
9492 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9493 S:      Maintained
9494 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9495 F:      fs/hpfs/
9496
9497 HSI SUBSYSTEM
9498 M:      Sebastian Reichel <sre@kernel.org>
9499 S:      Maintained
9500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9501 F:      Documentation/ABI/testing/sysfs-bus-hsi
9502 F:      Documentation/driver-api/hsi.rst
9503 F:      drivers/hsi/
9504 F:      include/linux/hsi/
9505 F:      include/uapi/linux/hsi/
9506
9507 HSO 3G MODEM DRIVER
9508 L:      linux-usb@vger.kernel.org
9509 S:      Orphan
9510 F:      drivers/net/usb/hso.c
9511
9512 HSR NETWORK PROTOCOL
9513 L:      netdev@vger.kernel.org
9514 S:      Orphan
9515 F:      net/hsr/
9516
9517 HT16K33 LED CONTROLLER DRIVER
9518 M:      Robin van der Gracht <robin@protonic.nl>
9519 S:      Maintained
9520 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9521 F:      drivers/auxdisplay/ht16k33.c
9522
9523 HTCPEN TOUCHSCREEN DRIVER
9524 M:      Pau Oliva Fora <pof@eslack.org>
9525 L:      linux-input@vger.kernel.org
9526 S:      Maintained
9527 F:      drivers/input/touchscreen/htcpen.c
9528
9529 HTE SUBSYSTEM
9530 M:      Dipen Patel <dipenp@nvidia.com>
9531 L:      timestamp@lists.linux.dev
9532 S:      Maintained
9533 Q:      https://patchwork.kernel.org/project/timestamp/list/
9534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9535 F:      Documentation/devicetree/bindings/timestamp/
9536 F:      Documentation/driver-api/hte/
9537 F:      drivers/hte/
9538 F:      include/linux/hte.h
9539
9540 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9541 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9542 L:      linux-iio@vger.kernel.org
9543 S:      Maintained
9544 W:      http://www.st.com/
9545 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9546 F:      drivers/iio/humidity/hts221*
9547
9548 HUAWEI ETHERNET DRIVER
9549 M:      Cai Huoqing <cai.huoqing@linux.dev>
9550 L:      netdev@vger.kernel.org
9551 S:      Maintained
9552 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9553 F:      drivers/net/ethernet/huawei/hinic/
9554
9555 HUGETLB SUBSYSTEM
9556 M:      Mike Kravetz <mike.kravetz@oracle.com>
9557 M:      Muchun Song <muchun.song@linux.dev>
9558 L:      linux-mm@kvack.org
9559 S:      Maintained
9560 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9561 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9562 F:      Documentation/mm/hugetlbfs_reserv.rst
9563 F:      Documentation/mm/vmemmap_dedup.rst
9564 F:      fs/hugetlbfs/
9565 F:      include/linux/hugetlb.h
9566 F:      mm/hugetlb.c
9567 F:      mm/hugetlb_vmemmap.c
9568 F:      mm/hugetlb_vmemmap.h
9569
9570 HVA ST MEDIA DRIVER
9571 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9572 L:      linux-media@vger.kernel.org
9573 S:      Supported
9574 W:      https://linuxtv.org
9575 T:      git git://linuxtv.org/media_tree.git
9576 F:      drivers/media/platform/st/sti/hva
9577
9578 HWPOISON MEMORY FAILURE HANDLING
9579 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9580 R:      Miaohe Lin <linmiaohe@huawei.com>
9581 L:      linux-mm@kvack.org
9582 S:      Maintained
9583 F:      mm/hwpoison-inject.c
9584 F:      mm/memory-failure.c
9585
9586 HYCON HY46XX TOUCHSCREEN SUPPORT
9587 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9588 L:      linux-input@vger.kernel.org
9589 S:      Maintained
9590 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9591 F:      drivers/input/touchscreen/hycon-hy46xx.c
9592
9593 HYGON PROCESSOR SUPPORT
9594 M:      Pu Wen <puwen@hygon.cn>
9595 L:      linux-kernel@vger.kernel.org
9596 S:      Maintained
9597 F:      arch/x86/kernel/cpu/hygon.c
9598
9599 HYNIX HI556 SENSOR DRIVER
9600 M:      Shawn Tu <shawnx.tu@intel.com>
9601 L:      linux-media@vger.kernel.org
9602 S:      Maintained
9603 T:      git git://linuxtv.org/media_tree.git
9604 F:      drivers/media/i2c/hi556.c
9605
9606 HYNIX HI846 SENSOR DRIVER
9607 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9608 L:      linux-media@vger.kernel.org
9609 S:      Maintained
9610 F:      drivers/media/i2c/hi846.c
9611
9612 HYNIX HI847 SENSOR DRIVER
9613 M:      Shawn Tu <shawnx.tu@intel.com>
9614 L:      linux-media@vger.kernel.org
9615 S:      Maintained
9616 F:      drivers/media/i2c/hi847.c
9617
9618 Hyper-V/Azure CORE AND DRIVERS
9619 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9620 M:      Haiyang Zhang <haiyangz@microsoft.com>
9621 M:      Wei Liu <wei.liu@kernel.org>
9622 M:      Dexuan Cui <decui@microsoft.com>
9623 L:      linux-hyperv@vger.kernel.org
9624 S:      Supported
9625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9626 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9627 F:      Documentation/ABI/testing/debugfs-hyperv
9628 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9629 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9630 F:      Documentation/virt/hyperv
9631 F:      arch/arm64/hyperv
9632 F:      arch/arm64/include/asm/hyperv-tlfs.h
9633 F:      arch/arm64/include/asm/mshyperv.h
9634 F:      arch/x86/hyperv
9635 F:      arch/x86/include/asm/hyperv-tlfs.h
9636 F:      arch/x86/include/asm/mshyperv.h
9637 F:      arch/x86/include/asm/trace/hyperv.h
9638 F:      arch/x86/kernel/cpu/mshyperv.c
9639 F:      drivers/clocksource/hyperv_timer.c
9640 F:      drivers/hid/hid-hyperv.c
9641 F:      drivers/hv/
9642 F:      drivers/input/serio/hyperv-keyboard.c
9643 F:      drivers/iommu/hyperv-iommu.c
9644 F:      drivers/net/ethernet/microsoft/
9645 F:      drivers/net/hyperv/
9646 F:      drivers/pci/controller/pci-hyperv-intf.c
9647 F:      drivers/pci/controller/pci-hyperv.c
9648 F:      drivers/scsi/storvsc_drv.c
9649 F:      drivers/uio/uio_hv_generic.c
9650 F:      drivers/video/fbdev/hyperv_fb.c
9651 F:      include/asm-generic/hyperv-tlfs.h
9652 F:      include/asm-generic/mshyperv.h
9653 F:      include/clocksource/hyperv_timer.h
9654 F:      include/linux/hyperv.h
9655 F:      include/net/mana
9656 F:      include/uapi/linux/hyperv.h
9657 F:      net/vmw_vsock/hyperv_transport.c
9658 F:      tools/hv/
9659
9660 HYPERBUS SUPPORT
9661 M:      Vignesh Raghavendra <vigneshr@ti.com>
9662 L:      linux-mtd@lists.infradead.org
9663 S:      Supported
9664 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9665 C:      irc://irc.oftc.net/mtd
9666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9667 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9668 F:      drivers/mtd/hyperbus/
9669 F:      include/linux/mtd/hyperbus.h
9670
9671 HYPERVISOR VIRTUAL CONSOLE DRIVER
9672 L:      linuxppc-dev@lists.ozlabs.org
9673 S:      Odd Fixes
9674 F:      drivers/tty/hvc/
9675
9676 I2C ACPI SUPPORT
9677 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9678 L:      linux-i2c@vger.kernel.org
9679 L:      linux-acpi@vger.kernel.org
9680 S:      Maintained
9681 F:      drivers/i2c/i2c-core-acpi.c
9682
9683 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9684 M:      Ajay Gupta <ajayg@nvidia.com>
9685 L:      linux-i2c@vger.kernel.org
9686 S:      Maintained
9687 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9688 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9689
9690 I2C MUXES
9691 M:      Peter Rosin <peda@axentia.se>
9692 L:      linux-i2c@vger.kernel.org
9693 S:      Maintained
9694 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9695 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9696 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9697 F:      Documentation/i2c/i2c-topology.rst
9698 F:      Documentation/i2c/muxes/
9699 F:      drivers/i2c/i2c-mux.c
9700 F:      drivers/i2c/muxes/
9701 F:      include/linux/i2c-mux.h
9702
9703 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9704 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9705 L:      linux-i2c@vger.kernel.org
9706 S:      Maintained
9707 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9708 F:      drivers/i2c/busses/i2c-mv64xxx.c
9709
9710 I2C OVER PARALLEL PORT
9711 M:      Jean Delvare <jdelvare@suse.com>
9712 L:      linux-i2c@vger.kernel.org
9713 S:      Maintained
9714 F:      Documentation/i2c/busses/i2c-parport.rst
9715 F:      drivers/i2c/busses/i2c-parport.c
9716
9717 I2C SUBSYSTEM
9718 M:      Wolfram Sang <wsa@kernel.org>
9719 L:      linux-i2c@vger.kernel.org
9720 S:      Maintained
9721 W:      https://i2c.wiki.kernel.org/
9722 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9724 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9725 F:      Documentation/i2c/
9726 F:      drivers/i2c/*
9727 F:      include/dt-bindings/i2c/i2c.h
9728 F:      include/linux/i2c-dev.h
9729 F:      include/linux/i2c-smbus.h
9730 F:      include/linux/i2c.h
9731 F:      include/uapi/linux/i2c-*.h
9732 F:      include/uapi/linux/i2c.h
9733
9734 I2C SUBSYSTEM HOST DRIVERS
9735 M:      Andi Shyti <andi.shyti@kernel.org>
9736 L:      linux-i2c@vger.kernel.org
9737 S:      Maintained
9738 W:      https://i2c.wiki.kernel.org/
9739 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9741 F:      Documentation/devicetree/bindings/i2c/
9742 F:      drivers/i2c/algos/
9743 F:      drivers/i2c/busses/
9744 F:      include/dt-bindings/i2c/
9745
9746 I2C-TAOS-EVM DRIVER
9747 M:      Jean Delvare <jdelvare@suse.com>
9748 L:      linux-i2c@vger.kernel.org
9749 S:      Maintained
9750 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9751 F:      drivers/i2c/busses/i2c-taos-evm.c
9752
9753 I2C-TINY-USB DRIVER
9754 M:      Till Harbaum <till@harbaum.org>
9755 L:      linux-i2c@vger.kernel.org
9756 S:      Maintained
9757 W:      http://www.harbaum.org/till/i2c_tiny_usb
9758 F:      drivers/i2c/busses/i2c-tiny-usb.c
9759
9760 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9761 M:      Jean Delvare <jdelvare@suse.com>
9762 L:      linux-i2c@vger.kernel.org
9763 S:      Maintained
9764 F:      Documentation/i2c/busses/i2c-ali1535.rst
9765 F:      Documentation/i2c/busses/i2c-ali1563.rst
9766 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9767 F:      Documentation/i2c/busses/i2c-amd756.rst
9768 F:      Documentation/i2c/busses/i2c-amd8111.rst
9769 F:      Documentation/i2c/busses/i2c-i801.rst
9770 F:      Documentation/i2c/busses/i2c-nforce2.rst
9771 F:      Documentation/i2c/busses/i2c-piix4.rst
9772 F:      Documentation/i2c/busses/i2c-sis5595.rst
9773 F:      Documentation/i2c/busses/i2c-sis630.rst
9774 F:      Documentation/i2c/busses/i2c-sis96x.rst
9775 F:      Documentation/i2c/busses/i2c-via.rst
9776 F:      Documentation/i2c/busses/i2c-viapro.rst
9777 F:      drivers/i2c/busses/i2c-ali1535.c
9778 F:      drivers/i2c/busses/i2c-ali1563.c
9779 F:      drivers/i2c/busses/i2c-ali15x3.c
9780 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9781 F:      drivers/i2c/busses/i2c-amd756.c
9782 F:      drivers/i2c/busses/i2c-amd8111.c
9783 F:      drivers/i2c/busses/i2c-i801.c
9784 F:      drivers/i2c/busses/i2c-isch.c
9785 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9786 F:      drivers/i2c/busses/i2c-nforce2.c
9787 F:      drivers/i2c/busses/i2c-piix4.c
9788 F:      drivers/i2c/busses/i2c-sis5595.c
9789 F:      drivers/i2c/busses/i2c-sis630.c
9790 F:      drivers/i2c/busses/i2c-sis96x.c
9791 F:      drivers/i2c/busses/i2c-via.c
9792 F:      drivers/i2c/busses/i2c-viapro.c
9793
9794 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9795 M:      Hans de Goede <hdegoede@redhat.com>
9796 L:      linux-i2c@vger.kernel.org
9797 S:      Maintained
9798 F:      drivers/i2c/busses/i2c-cht-wc.c
9799
9800 I2C/SMBUS ISMT DRIVER
9801 M:      Seth Heasley <seth.heasley@intel.com>
9802 M:      Neil Horman <nhorman@tuxdriver.com>
9803 L:      linux-i2c@vger.kernel.org
9804 F:      Documentation/i2c/busses/i2c-ismt.rst
9805 F:      drivers/i2c/busses/i2c-ismt.c
9806
9807 I2C/SMBUS STUB DRIVER
9808 M:      Jean Delvare <jdelvare@suse.com>
9809 L:      linux-i2c@vger.kernel.org
9810 S:      Maintained
9811 F:      drivers/i2c/i2c-stub.c
9812
9813 I3C DRIVER FOR ASPEED AST2600
9814 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9815 S:      Maintained
9816 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9817 F:      drivers/i3c/master/ast2600-i3c-master.c
9818
9819 I3C DRIVER FOR CADENCE I3C MASTER IP
9820 M:      Przemysław Gaj <pgaj@cadence.com>
9821 S:      Maintained
9822 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9823 F:      drivers/i3c/master/i3c-master-cdns.c
9824
9825 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9826 S:      Orphan
9827 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9828 F:      drivers/i3c/master/dw*
9829
9830 I3C SUBSYSTEM
9831 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9832 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9833 S:      Maintained
9834 C:      irc://chat.freenode.net/linux-i3c
9835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9836 F:      Documentation/ABI/testing/sysfs-bus-i3c
9837 F:      Documentation/devicetree/bindings/i3c/
9838 F:      Documentation/driver-api/i3c
9839 F:      drivers/i3c/
9840 F:      include/linux/i3c/
9841
9842 IA64 (Itanium) PLATFORM
9843 L:      linux-ia64@vger.kernel.org
9844 S:      Orphan
9845 F:      Documentation/arch/ia64/
9846 F:      arch/ia64/
9847
9848 IBM Operation Panel Input Driver
9849 M:      Eddie James <eajames@linux.ibm.com>
9850 L:      linux-input@vger.kernel.org
9851 S:      Maintained
9852 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9853 F:      drivers/input/misc/ibm-panel.c
9854
9855 IBM Power 842 compression accelerator
9856 M:      Haren Myneni <haren@us.ibm.com>
9857 S:      Supported
9858 F:      crypto/842.c
9859 F:      drivers/crypto/nx/Kconfig
9860 F:      drivers/crypto/nx/Makefile
9861 F:      drivers/crypto/nx/nx-842*
9862 F:      include/linux/sw842.h
9863 F:      lib/842/
9864
9865 IBM Power in-Nest Crypto Acceleration
9866 M:      Breno Leitão <leitao@debian.org>
9867 M:      Nayna Jain <nayna@linux.ibm.com>
9868 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9869 L:      linux-crypto@vger.kernel.org
9870 S:      Supported
9871 F:      drivers/crypto/nx/Kconfig
9872 F:      drivers/crypto/nx/Makefile
9873 F:      drivers/crypto/nx/nx-aes*
9874 F:      drivers/crypto/nx/nx-sha*
9875 F:      drivers/crypto/nx/nx.*
9876 F:      drivers/crypto/nx/nx_csbcpb.h
9877 F:      drivers/crypto/nx/nx_debugfs.c
9878
9879 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9880 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9881 L:      linux-pci@vger.kernel.org
9882 L:      linuxppc-dev@lists.ozlabs.org
9883 S:      Supported
9884 F:      drivers/pci/hotplug/rpadlpar*
9885
9886 IBM Power Linux RAID adapter
9887 M:      Brian King <brking@us.ibm.com>
9888 S:      Supported
9889 F:      drivers/scsi/ipr.*
9890
9891 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9892 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9893 L:      linux-pci@vger.kernel.org
9894 L:      linuxppc-dev@lists.ozlabs.org
9895 S:      Supported
9896 F:      drivers/pci/hotplug/rpaphp*
9897
9898 IBM Power SRIOV Virtual NIC Device Driver
9899 M:      Haren Myneni <haren@linux.ibm.com>
9900 M:      Rick Lindsley <ricklind@linux.ibm.com>
9901 R:      Nick Child <nnac123@linux.ibm.com>
9902 R:      Dany Madden <danymadden@us.ibm.com>
9903 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9904 L:      netdev@vger.kernel.org
9905 S:      Supported
9906 F:      drivers/net/ethernet/ibm/ibmvnic.*
9907
9908 IBM Power VFIO Support
9909 M:      Timothy Pearson <tpearson@raptorengineering.com>
9910 S:      Supported
9911 F:      drivers/vfio/vfio_iommu_spapr_tce.c
9912
9913 IBM Power Virtual Ethernet Device Driver
9914 M:      Nick Child <nnac123@linux.ibm.com>
9915 L:      netdev@vger.kernel.org
9916 S:      Supported
9917 F:      drivers/net/ethernet/ibm/ibmveth.*
9918
9919 IBM Power Virtual FC Device Drivers
9920 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9921 L:      linux-scsi@vger.kernel.org
9922 S:      Supported
9923 F:      drivers/scsi/ibmvscsi/ibmvfc*
9924
9925 IBM Power Virtual Management Channel Driver
9926 M:      Brad Warrum <bwarrum@linux.ibm.com>
9927 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9928 S:      Supported
9929 F:      drivers/misc/ibmvmc.*
9930
9931 IBM Power Virtual SCSI Device Drivers
9932 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9933 L:      linux-scsi@vger.kernel.org
9934 S:      Supported
9935 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9936 F:      include/scsi/viosrp.h
9937
9938 IBM Power Virtual SCSI Device Target Driver
9939 M:      Michael Cyr <mikecyr@linux.ibm.com>
9940 L:      linux-scsi@vger.kernel.org
9941 L:      target-devel@vger.kernel.org
9942 S:      Supported
9943 F:      drivers/scsi/ibmvscsi_tgt/
9944
9945 IBM Power VMX Cryptographic instructions
9946 M:      Breno Leitão <leitao@debian.org>
9947 M:      Nayna Jain <nayna@linux.ibm.com>
9948 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9949 L:      linux-crypto@vger.kernel.org
9950 S:      Supported
9951 F:      drivers/crypto/vmx/Kconfig
9952 F:      drivers/crypto/vmx/Makefile
9953 F:      drivers/crypto/vmx/aes*
9954 F:      drivers/crypto/vmx/ghash*
9955 F:      drivers/crypto/vmx/ppc-xlate.pl
9956 F:      drivers/crypto/vmx/vmx.c
9957
9958 IBM ServeRAID RAID DRIVER
9959 S:      Orphan
9960 F:      drivers/scsi/ips.*
9961
9962 ICH LPC AND GPIO DRIVER
9963 M:      Peter Tyser <ptyser@xes-inc.com>
9964 S:      Maintained
9965 F:      drivers/gpio/gpio-ich.c
9966 F:      drivers/mfd/lpc_ich.c
9967
9968 ICY I2C DRIVER
9969 M:      Max Staudt <max@enpas.org>
9970 L:      linux-i2c@vger.kernel.org
9971 S:      Maintained
9972 F:      drivers/i2c/busses/i2c-icy.c
9973
9974 IDEAPAD LAPTOP EXTRAS DRIVER
9975 M:      Ike Panhc <ike.pan@canonical.com>
9976 L:      platform-driver-x86@vger.kernel.org
9977 S:      Maintained
9978 W:      http://launchpad.net/ideapad-laptop
9979 F:      drivers/platform/x86/ideapad-laptop.c
9980
9981 IDEAPAD LAPTOP SLIDEBAR DRIVER
9982 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9983 L:      linux-input@vger.kernel.org
9984 S:      Maintained
9985 W:      https://github.com/o2genum/ideapad-slidebar
9986 F:      drivers/input/misc/ideapad_slidebar.c
9987
9988 IDMAPPED MOUNTS
9989 M:      Christian Brauner <brauner@kernel.org>
9990 M:      Seth Forshee <sforshee@kernel.org>
9991 L:      linux-fsdevel@vger.kernel.org
9992 S:      Maintained
9993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9994 F:      Documentation/filesystems/idmappings.rst
9995 F:      include/linux/mnt_idmapping.*
9996 F:      tools/testing/selftests/mount_setattr/
9997
9998 IDT VersaClock 5 CLOCK DRIVER
9999 M:      Luca Ceresoli <luca@lucaceresoli.net>
10000 S:      Maintained
10001 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10002 F:      drivers/clk/clk-versaclock5.c
10003
10004 IEEE 802.15.4 SUBSYSTEM
10005 M:      Alexander Aring <alex.aring@gmail.com>
10006 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10007 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10008 L:      linux-wpan@vger.kernel.org
10009 S:      Maintained
10010 W:      https://linux-wpan.org/
10011 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10014 F:      Documentation/networking/ieee802154.rst
10015 F:      drivers/net/ieee802154/
10016 F:      include/linux/ieee802154.h
10017 F:      include/linux/nl802154.h
10018 F:      include/net/af_ieee802154.h
10019 F:      include/net/cfg802154.h
10020 F:      include/net/ieee802154_netdev.h
10021 F:      include/net/mac802154.h
10022 F:      include/net/nl802154.h
10023 F:      net/ieee802154/
10024 F:      net/mac802154/
10025
10026 IFCVF VIRTIO DATA PATH ACCELERATOR
10027 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10028 F:      drivers/vdpa/ifcvf/
10029
10030 IFE PROTOCOL
10031 M:      Yotam Gigi <yotam.gi@gmail.com>
10032 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10033 F:      include/net/ife.h
10034 F:      include/uapi/linux/ife.h
10035 F:      net/ife
10036
10037 IGORPLUG-USB IR RECEIVER
10038 M:      Sean Young <sean@mess.org>
10039 L:      linux-media@vger.kernel.org
10040 S:      Maintained
10041 F:      drivers/media/rc/igorplugusb.c
10042
10043 IGUANAWORKS USB IR TRANSCEIVER
10044 M:      Sean Young <sean@mess.org>
10045 L:      linux-media@vger.kernel.org
10046 S:      Maintained
10047 F:      drivers/media/rc/iguanair.c
10048
10049 IIO DIGITAL POTENTIOMETER DAC
10050 M:      Peter Rosin <peda@axentia.se>
10051 L:      linux-iio@vger.kernel.org
10052 S:      Maintained
10053 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10054 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10055 F:      drivers/iio/dac/dpot-dac.c
10056
10057 IIO ENVELOPE DETECTOR
10058 M:      Peter Rosin <peda@axentia.se>
10059 L:      linux-iio@vger.kernel.org
10060 S:      Maintained
10061 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10062 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10063 F:      drivers/iio/adc/envelope-detector.c
10064
10065 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10066 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10067 L:      linux-iio@vger.kernel.org
10068 S:      Maintained
10069 F:      drivers/iio/light/gain-time-scale-helper.c
10070 F:      drivers/iio/light/gain-time-scale-helper.h
10071
10072 IIO MULTIPLEXER
10073 M:      Peter Rosin <peda@axentia.se>
10074 L:      linux-iio@vger.kernel.org
10075 S:      Maintained
10076 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10077 F:      drivers/iio/multiplexer/iio-mux.c
10078
10079 IIO SCMI BASED DRIVER
10080 M:      Jyoti Bhayana <jbhayana@google.com>
10081 L:      linux-iio@vger.kernel.org
10082 S:      Maintained
10083 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10084
10085 IIO SUBSYSTEM AND DRIVERS
10086 M:      Jonathan Cameron <jic23@kernel.org>
10087 R:      Lars-Peter Clausen <lars@metafoo.de>
10088 L:      linux-iio@vger.kernel.org
10089 S:      Maintained
10090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10091 F:      Documentation/ABI/testing/configfs-iio*
10092 F:      Documentation/ABI/testing/sysfs-bus-iio*
10093 F:      Documentation/devicetree/bindings/iio/
10094 F:      drivers/iio/
10095 F:      drivers/staging/iio/
10096 F:      include/dt-bindings/iio/
10097 F:      include/linux/iio/
10098 F:      tools/iio/
10099
10100 IIO UNIT CONVERTER
10101 M:      Peter Rosin <peda@axentia.se>
10102 L:      linux-iio@vger.kernel.org
10103 S:      Maintained
10104 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10105 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10106 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10107 F:      drivers/iio/afe/iio-rescale.c
10108
10109 IKANOS/ADI EAGLE ADSL USB DRIVER
10110 M:      Matthieu Castet <castet.matthieu@free.fr>
10111 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10112 S:      Maintained
10113 F:      drivers/usb/atm/ueagle-atm.c
10114
10115 IMAGIS TOUCHSCREEN DRIVER
10116 M:      Markuss Broks <markuss.broks@gmail.com>
10117 S:      Maintained
10118 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10119 F:      drivers/input/touchscreen/imagis.c
10120
10121 IMGTEC ASCII LCD DRIVER
10122 M:      Paul Burton <paulburton@kernel.org>
10123 S:      Maintained
10124 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10125 F:      drivers/auxdisplay/img-ascii-lcd.c
10126
10127 IMGTEC IR DECODER DRIVER
10128 S:      Orphan
10129 F:      drivers/media/rc/img-ir/
10130
10131 IMON SOUNDGRAPH USB IR RECEIVER
10132 M:      Sean Young <sean@mess.org>
10133 L:      linux-media@vger.kernel.org
10134 S:      Maintained
10135 F:      drivers/media/rc/imon.c
10136 F:      drivers/media/rc/imon_raw.c
10137
10138 IMS TWINTURBO FRAMEBUFFER DRIVER
10139 L:      linux-fbdev@vger.kernel.org
10140 S:      Orphan
10141 F:      drivers/video/fbdev/imsttfb.c
10142
10143 INA209 HARDWARE MONITOR DRIVER
10144 M:      Guenter Roeck <linux@roeck-us.net>
10145 L:      linux-hwmon@vger.kernel.org
10146 S:      Maintained
10147 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10148 F:      Documentation/hwmon/ina209.rst
10149 F:      drivers/hwmon/ina209.c
10150
10151 INA2XX HARDWARE MONITOR DRIVER
10152 M:      Guenter Roeck <linux@roeck-us.net>
10153 L:      linux-hwmon@vger.kernel.org
10154 S:      Maintained
10155 F:      Documentation/hwmon/ina2xx.rst
10156 F:      drivers/hwmon/ina2xx.c
10157 F:      include/linux/platform_data/ina2xx.h
10158
10159 INDEX OF FURTHER KERNEL DOCUMENTATION
10160 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10161 S:      Maintained
10162 F:      Documentation/process/kernel-docs.rst
10163
10164 INDUSTRY PACK SUBSYSTEM (IPACK)
10165 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10166 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10167 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10168 L:      industrypack-devel@lists.sourceforge.net
10169 S:      Maintained
10170 W:      http://industrypack.sourceforge.net
10171 F:      drivers/ipack/
10172
10173 INFINEON DPS310 Driver
10174 M:      Eddie James <eajames@linux.ibm.com>
10175 L:      linux-iio@vger.kernel.org
10176 S:      Maintained
10177 F:      drivers/iio/pressure/dps310.c
10178
10179 INFINEON PEB2466 ASoC CODEC
10180 M:      Herve Codina <herve.codina@bootlin.com>
10181 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10182 S:      Maintained
10183 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10184 F:      sound/soc/codecs/peb2466.c
10185
10186 INFINIBAND SUBSYSTEM
10187 M:      Jason Gunthorpe <jgg@nvidia.com>
10188 M:      Leon Romanovsky <leonro@nvidia.com>
10189 L:      linux-rdma@vger.kernel.org
10190 S:      Supported
10191 W:      https://github.com/linux-rdma/rdma-core
10192 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10194 F:      Documentation/devicetree/bindings/infiniband/
10195 F:      Documentation/infiniband/
10196 F:      drivers/infiniband/
10197 F:      include/rdma/
10198 F:      include/trace/events/ib_mad.h
10199 F:      include/trace/events/ib_umad.h
10200 F:      include/trace/misc/rdma.h
10201 F:      include/uapi/linux/if_infiniband.h
10202 F:      include/uapi/rdma/
10203 F:      samples/bpf/ibumad_kern.c
10204 F:      samples/bpf/ibumad_user.c
10205
10206 INGENIC JZ4780 NAND DRIVER
10207 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10208 L:      linux-mtd@lists.infradead.org
10209 L:      linux-mips@vger.kernel.org
10210 S:      Maintained
10211 F:      drivers/mtd/nand/raw/ingenic/
10212
10213 INGENIC JZ47xx SoCs
10214 M:      Paul Cercueil <paul@crapouillou.net>
10215 L:      linux-mips@vger.kernel.org
10216 S:      Maintained
10217 F:      arch/mips/boot/dts/ingenic/
10218 F:      arch/mips/generic/board-ingenic.c
10219 F:      arch/mips/include/asm/mach-ingenic/
10220 F:      arch/mips/ingenic/Kconfig
10221 F:      drivers/clk/ingenic/
10222 F:      drivers/dma/dma-jz4780.c
10223 F:      drivers/gpu/drm/ingenic/
10224 F:      drivers/i2c/busses/i2c-jz4780.c
10225 F:      drivers/iio/adc/ingenic-adc.c
10226 F:      drivers/irqchip/irq-ingenic.c
10227 F:      drivers/memory/jz4780-nemc.c
10228 F:      drivers/mmc/host/jz4740_mmc.c
10229 F:      drivers/mtd/nand/raw/ingenic/
10230 F:      drivers/pinctrl/pinctrl-ingenic.c
10231 F:      drivers/power/supply/ingenic-battery.c
10232 F:      drivers/pwm/pwm-jz4740.c
10233 F:      drivers/remoteproc/ingenic_rproc.c
10234 F:      drivers/rtc/rtc-jz4740.c
10235 F:      drivers/tty/serial/8250/8250_ingenic.c
10236 F:      drivers/usb/musb/jz4740.c
10237 F:      drivers/watchdog/jz4740_wdt.c
10238 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10239 F:      include/linux/mfd/ingenic-tcu.h
10240 F:      sound/soc/codecs/jz47*
10241 F:      sound/soc/jz4740/
10242
10243 INJOINIC IP5xxx POWER BANK IC DRIVER
10244 M:      Samuel Holland <samuel@sholland.org>
10245 S:      Maintained
10246 F:      drivers/power/supply/ip5xxx_power.c
10247
10248 INOTIFY
10249 M:      Jan Kara <jack@suse.cz>
10250 R:      Amir Goldstein <amir73il@gmail.com>
10251 L:      linux-fsdevel@vger.kernel.org
10252 S:      Maintained
10253 F:      Documentation/filesystems/inotify.rst
10254 F:      fs/notify/inotify/
10255 F:      include/linux/inotify.h
10256 F:      include/uapi/linux/inotify.h
10257
10258 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10259 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10260 L:      linux-input@vger.kernel.org
10261 S:      Maintained
10262 Q:      http://patchwork.kernel.org/project/linux-input/list/
10263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10264 F:      Documentation/devicetree/bindings/input/
10265 F:      Documentation/devicetree/bindings/serio/
10266 F:      Documentation/input/
10267 F:      drivers/input/
10268 F:      include/dt-bindings/input/
10269 F:      include/linux/input.h
10270 F:      include/linux/input/
10271 F:      include/uapi/linux/input-event-codes.h
10272 F:      include/uapi/linux/input.h
10273
10274 INPUT MULTITOUCH (MT) PROTOCOL
10275 M:      Henrik Rydberg <rydberg@bitmath.org>
10276 L:      linux-input@vger.kernel.org
10277 S:      Odd fixes
10278 F:      Documentation/input/multi-touch-protocol.rst
10279 F:      drivers/input/input-mt.c
10280 K:      \b(ABS|SYN)_MT_
10281
10282 INSIDE SECURE CRYPTO DRIVER
10283 M:      Antoine Tenart <atenart@kernel.org>
10284 L:      linux-crypto@vger.kernel.org
10285 S:      Maintained
10286 F:      drivers/crypto/inside-secure/
10287
10288 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10289 M:      Mimi Zohar <zohar@linux.ibm.com>
10290 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10291 L:      linux-integrity@vger.kernel.org
10292 S:      Supported
10293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10294 F:      security/integrity/
10295 F:      security/integrity/ima/
10296
10297 INTEL 810/815 FRAMEBUFFER DRIVER
10298 M:      Antonino Daplas <adaplas@gmail.com>
10299 L:      linux-fbdev@vger.kernel.org
10300 S:      Maintained
10301 F:      drivers/video/fbdev/i810/
10302
10303 INTEL 8254 COUNTER DRIVER
10304 M:      William Breathitt Gray <william.gray@linaro.org>
10305 L:      linux-iio@vger.kernel.org
10306 S:      Maintained
10307 F:      drivers/counter/i8254.c
10308 F:      include/linux/i8254.h
10309
10310 INTEL 8255 GPIO DRIVER
10311 M:      William Breathitt Gray <william.gray@linaro.org>
10312 L:      linux-gpio@vger.kernel.org
10313 S:      Maintained
10314 F:      drivers/gpio/gpio-i8255.c
10315 F:      drivers/gpio/gpio-i8255.h
10316
10317 INTEL ASoC DRIVERS
10318 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10319 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10320 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10321 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10322 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10323 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10324 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10325 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10326 S:      Supported
10327 F:      sound/soc/intel/
10328
10329 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10330 M:      Hans de Goede <hdegoede@redhat.com>
10331 L:      platform-driver-x86@vger.kernel.org
10332 S:      Maintained
10333 F:      drivers/platform/x86/intel/atomisp2/pm.c
10334
10335 INTEL ATOMISP2 LED DRIVER
10336 M:      Hans de Goede <hdegoede@redhat.com>
10337 L:      platform-driver-x86@vger.kernel.org
10338 S:      Maintained
10339 F:      drivers/platform/x86/intel/atomisp2/led.c
10340
10341 INTEL BIOS SAR INT1092 DRIVER
10342 M:      Shravan Sudhakar <s.shravan@intel.com>
10343 M:      Intel Corporation <linuxwwan@intel.com>
10344 L:      platform-driver-x86@vger.kernel.org
10345 S:      Maintained
10346 F:      drivers/platform/x86/intel/int1092/
10347
10348 INTEL BROXTON PMC DRIVER
10349 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10350 M:      Zha Qipeng <qipeng.zha@intel.com>
10351 S:      Maintained
10352 F:      drivers/mfd/intel_pmc_bxt.c
10353 F:      include/linux/mfd/intel_pmc_bxt.h
10354
10355 INTEL C600 SERIES SAS CONTROLLER DRIVER
10356 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10357 L:      linux-scsi@vger.kernel.org
10358 S:      Supported
10359 T:      git git://git.code.sf.net/p/intel-sas/isci
10360 F:      drivers/scsi/isci/
10361
10362 INTEL CPU family model numbers
10363 M:      Tony Luck <tony.luck@intel.com>
10364 M:      x86@kernel.org
10365 L:      linux-kernel@vger.kernel.org
10366 S:      Supported
10367 F:      arch/x86/include/asm/intel-family.h
10368
10369 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10370 M:      Jani Nikula <jani.nikula@linux.intel.com>
10371 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10372 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10373 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10374 L:      intel-gfx@lists.freedesktop.org
10375 S:      Supported
10376 W:      https://01.org/linuxgraphics/
10377 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10378 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10379 C:      irc://irc.oftc.net/intel-gfx
10380 T:      git git://anongit.freedesktop.org/drm-intel
10381 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10382 F:      Documentation/gpu/i915.rst
10383 F:      drivers/gpu/drm/i915/
10384 F:      include/drm/i915*
10385 F:      include/uapi/drm/i915_drm.h
10386
10387 INTEL ETHERNET DRIVERS
10388 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10389 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10390 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10391 S:      Supported
10392 W:      https://www.intel.com/content/www/us/en/support.html
10393 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10396 F:      Documentation/networking/device_drivers/ethernet/intel/
10397 F:      drivers/net/ethernet/intel/
10398 F:      drivers/net/ethernet/intel/*/
10399 F:      include/linux/avf/virtchnl.h
10400 F:      include/linux/net/intel/iidc.h
10401
10402 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10403 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10404 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10405 L:      linux-rdma@vger.kernel.org
10406 S:      Supported
10407 F:      drivers/infiniband/hw/irdma/
10408 F:      include/uapi/rdma/irdma-abi.h
10409
10410 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10411 M:      Maik Broemme <mbroemme@libmpq.org>
10412 L:      linux-fbdev@vger.kernel.org
10413 S:      Maintained
10414 F:      Documentation/fb/intelfb.rst
10415 F:      drivers/video/fbdev/intelfb/
10416
10417 INTEL GPIO DRIVERS
10418 M:      Andy Shevchenko <andy@kernel.org>
10419 L:      linux-gpio@vger.kernel.org
10420 S:      Supported
10421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10422 F:      drivers/gpio/gpio-elkhartlake.c
10423 F:      drivers/gpio/gpio-ich.c
10424 F:      drivers/gpio/gpio-merrifield.c
10425 F:      drivers/gpio/gpio-ml-ioh.c
10426 F:      drivers/gpio/gpio-pch.c
10427 F:      drivers/gpio/gpio-sch.c
10428 F:      drivers/gpio/gpio-sodaville.c
10429 F:      drivers/gpio/gpio-tangier.c
10430
10431 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10432 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10433 M:      Zhi Wang <zhi.a.wang@intel.com>
10434 L:      intel-gvt-dev@lists.freedesktop.org
10435 L:      intel-gfx@lists.freedesktop.org
10436 S:      Supported
10437 W:      https://01.org/igvt-g
10438 T:      git https://github.com/intel/gvt-linux.git
10439 F:      drivers/gpu/drm/i915/gvt/
10440
10441 INTEL HID EVENT DRIVER
10442 M:      Alex Hung <alexhung@gmail.com>
10443 L:      platform-driver-x86@vger.kernel.org
10444 S:      Maintained
10445 F:      drivers/platform/x86/intel/hid.c
10446
10447 INTEL I/OAT DMA DRIVER
10448 M:      Dave Jiang <dave.jiang@intel.com>
10449 R:      Dan Williams <dan.j.williams@intel.com>
10450 L:      dmaengine@vger.kernel.org
10451 S:      Supported
10452 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10453 F:      drivers/dma/ioat*
10454
10455 INTEL IDLE DRIVER
10456 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10457 M:      Len Brown <lenb@kernel.org>
10458 L:      linux-pm@vger.kernel.org
10459 S:      Supported
10460 B:      https://bugzilla.kernel.org
10461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10462 F:      drivers/idle/intel_idle.c
10463
10464 INTEL IDXD DRIVER
10465 M:      Fenghua Yu <fenghua.yu@intel.com>
10466 M:      Dave Jiang <dave.jiang@intel.com>
10467 L:      dmaengine@vger.kernel.org
10468 S:      Supported
10469 F:      drivers/dma/idxd/*
10470 F:      include/uapi/linux/idxd.h
10471
10472 INTEL IN FIELD SCAN (IFS) DEVICE
10473 M:      Jithu Joseph <jithu.joseph@intel.com>
10474 R:      Ashok Raj <ashok.raj@intel.com>
10475 R:      Tony Luck <tony.luck@intel.com>
10476 S:      Maintained
10477 F:      drivers/platform/x86/intel/ifs
10478 F:      include/trace/events/intel_ifs.h
10479
10480 INTEL INTEGRATED SENSOR HUB DRIVER
10481 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10482 M:      Jiri Kosina <jikos@kernel.org>
10483 L:      linux-input@vger.kernel.org
10484 S:      Maintained
10485 F:      drivers/hid/intel-ish-hid/
10486
10487 INTEL IOMMU (VT-d)
10488 M:      David Woodhouse <dwmw2@infradead.org>
10489 M:      Lu Baolu <baolu.lu@linux.intel.com>
10490 L:      iommu@lists.linux.dev
10491 S:      Supported
10492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10493 F:      drivers/iommu/intel/
10494
10495 INTEL IPU3 CSI-2 CIO2 DRIVER
10496 M:      Yong Zhi <yong.zhi@intel.com>
10497 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10498 M:      Bingbu Cao <bingbu.cao@intel.com>
10499 M:      Dan Scally <djrscally@gmail.com>
10500 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10501 L:      linux-media@vger.kernel.org
10502 S:      Maintained
10503 T:      git git://linuxtv.org/media_tree.git
10504 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10505 F:      drivers/media/pci/intel/ipu3/
10506
10507 INTEL IPU3 CSI-2 IMGU DRIVER
10508 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10509 R:      Bingbu Cao <bingbu.cao@intel.com>
10510 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10511 L:      linux-media@vger.kernel.org
10512 S:      Maintained
10513 F:      Documentation/admin-guide/media/ipu3.rst
10514 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10515 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10516 F:      drivers/staging/media/ipu3/
10517
10518 INTEL ISHTP ECLITE DRIVER
10519 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10520 L:      platform-driver-x86@vger.kernel.org
10521 S:      Supported
10522 F:      drivers/platform/x86/intel/ishtp_eclite.c
10523
10524 INTEL IXP4XX CRYPTO SUPPORT
10525 M:      Corentin Labbe <clabbe@baylibre.com>
10526 L:      linux-crypto@vger.kernel.org
10527 S:      Maintained
10528 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10529
10530 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10531 M:      Krzysztof Halasa <khalasa@piap.pl>
10532 S:      Maintained
10533 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10534 F:      drivers/net/wan/ixp4xx_hss.c
10535 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10536 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10537 F:      include/linux/soc/ixp4xx/npe.h
10538 F:      include/linux/soc/ixp4xx/qmgr.h
10539
10540 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10541 M:      Deepak Saxena <dsaxena@plexity.net>
10542 S:      Maintained
10543 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10544 F:      drivers/char/hw_random/ixp4xx-rng.c
10545
10546 INTEL KEEM BAY DRM DRIVER
10547 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10548 M:      Edmund Dea <edmund.j.dea@intel.com>
10549 S:      Maintained
10550 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10551 F:      drivers/gpu/drm/kmb/
10552
10553 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10554 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10555 S:      Maintained
10556 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10557 F:      drivers/crypto/intel/keembay/Kconfig
10558 F:      drivers/crypto/intel/keembay/Makefile
10559 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10560 F:      drivers/crypto/intel/keembay/ocs-aes.c
10561 F:      drivers/crypto/intel/keembay/ocs-aes.h
10562
10563 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10564 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10565 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10566 M:      Mark Gross <mgross@linux.intel.com>
10567 S:      Maintained
10568 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10569 F:      drivers/crypto/intel/keembay/Kconfig
10570 F:      drivers/crypto/intel/keembay/Makefile
10571 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10572
10573 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10574 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10575 M:      Declan Murphy <declan.murphy@intel.com>
10576 S:      Maintained
10577 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10578 F:      drivers/crypto/intel/keembay/Kconfig
10579 F:      drivers/crypto/intel/keembay/Makefile
10580 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10581 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10582 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10583
10584 INTEL MANAGEMENT ENGINE (mei)
10585 M:      Tomas Winkler <tomas.winkler@intel.com>
10586 L:      linux-kernel@vger.kernel.org
10587 S:      Supported
10588 F:      Documentation/driver-api/mei/*
10589 F:      drivers/misc/mei/
10590 F:      drivers/watchdog/mei_wdt.c
10591 F:      include/linux/mei_aux.h
10592 F:      include/linux/mei_cl_bus.h
10593 F:      include/uapi/linux/mei.h
10594 F:      include/uapi/linux/mei_uuid.h
10595 F:      include/uapi/linux/uuid.h
10596 F:      samples/mei/*
10597
10598 INTEL MAX 10 BMC MFD DRIVER
10599 M:      Xu Yilun <yilun.xu@intel.com>
10600 R:      Tom Rix <trix@redhat.com>
10601 S:      Maintained
10602 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10603 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10604 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10605 F:      drivers/mfd/intel-m10-bmc*
10606 F:      include/linux/mfd/intel-m10-bmc.h
10607
10608 INTEL MAX10 BMC SECURE UPDATES
10609 M:      Russ Weight <russell.h.weight@intel.com>
10610 L:      linux-fpga@vger.kernel.org
10611 S:      Maintained
10612 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10613 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10614
10615 INTEL P-Unit IPC DRIVER
10616 M:      Zha Qipeng <qipeng.zha@intel.com>
10617 L:      platform-driver-x86@vger.kernel.org
10618 S:      Maintained
10619 F:      arch/x86/include/asm/intel_punit_ipc.h
10620 F:      drivers/platform/x86/intel/punit_ipc.c
10621
10622 INTEL PMC CORE DRIVER
10623 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10624 M:      David E Box <david.e.box@intel.com>
10625 L:      platform-driver-x86@vger.kernel.org
10626 S:      Maintained
10627 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10628 F:      drivers/platform/x86/intel/pmc/
10629
10630 INTEL PMIC GPIO DRIVERS
10631 M:      Andy Shevchenko <andy@kernel.org>
10632 S:      Supported
10633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10634 F:      drivers/gpio/gpio-*cove.c
10635
10636 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10637 M:      Andy Shevchenko <andy@kernel.org>
10638 S:      Supported
10639 F:      drivers/mfd/intel_soc_pmic*
10640 F:      include/linux/mfd/intel_soc_pmic*
10641
10642 INTEL PMT DRIVERS
10643 M:      David E. Box <david.e.box@linux.intel.com>
10644 S:      Supported
10645 F:      drivers/platform/x86/intel/pmt/
10646
10647 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10648 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10649 L:      linux-wireless@vger.kernel.org
10650 S:      Maintained
10651 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10652 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10653 F:      drivers/net/wireless/intel/ipw2x00/
10654
10655 INTEL PSTATE DRIVER
10656 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10657 M:      Len Brown <lenb@kernel.org>
10658 L:      linux-pm@vger.kernel.org
10659 S:      Supported
10660 F:      drivers/cpufreq/intel_pstate.c
10661
10662 INTEL PTP DFL ToD DRIVER
10663 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10664 L:      linux-fpga@vger.kernel.org
10665 L:      netdev@vger.kernel.org
10666 S:      Maintained
10667 F:      drivers/ptp/ptp_dfl_tod.c
10668
10669 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10670 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10671 L:      linux-iio@vger.kernel.org
10672 F:      drivers/counter/intel-qep.c
10673
10674 INTEL SCU DRIVERS
10675 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10676 S:      Maintained
10677 F:      arch/x86/include/asm/intel_scu_ipc.h
10678 F:      drivers/platform/x86/intel_scu_*
10679
10680 INTEL SDSI DRIVER
10681 M:      David E. Box <david.e.box@linux.intel.com>
10682 S:      Supported
10683 F:      drivers/platform/x86/intel/sdsi.c
10684 F:      tools/arch/x86/intel_sdsi/
10685 F:      tools/testing/selftests/drivers/sdsi/
10686
10687 INTEL SGX
10688 M:      Jarkko Sakkinen <jarkko@kernel.org>
10689 R:      Dave Hansen <dave.hansen@linux.intel.com>
10690 L:      linux-sgx@vger.kernel.org
10691 S:      Supported
10692 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10694 F:      Documentation/arch/x86/sgx.rst
10695 F:      arch/x86/entry/vdso/vsgx.S
10696 F:      arch/x86/include/asm/sgx.h
10697 F:      arch/x86/include/uapi/asm/sgx.h
10698 F:      arch/x86/kernel/cpu/sgx/*
10699 F:      tools/testing/selftests/sgx/*
10700 K:      \bSGX_
10701
10702 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10703 M:      Daniel Scally <djrscally@gmail.com>
10704 S:      Maintained
10705 F:      drivers/platform/x86/intel/int3472/
10706
10707 INTEL SPEED SELECT TECHNOLOGY
10708 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10709 L:      platform-driver-x86@vger.kernel.org
10710 S:      Maintained
10711 F:      drivers/platform/x86/intel/speed_select_if/
10712 F:      include/uapi/linux/isst_if.h
10713 F:      tools/power/x86/intel-speed-select/
10714
10715 INTEL STRATIX10 FIRMWARE DRIVERS
10716 M:      Dinh Nguyen <dinguyen@kernel.org>
10717 L:      linux-kernel@vger.kernel.org
10718 S:      Maintained
10719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10720 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10721 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10722 F:      drivers/firmware/stratix10-rsu.c
10723 F:      drivers/firmware/stratix10-svc.c
10724 F:      include/linux/firmware/intel/stratix10-smc.h
10725 F:      include/linux/firmware/intel/stratix10-svc-client.h
10726
10727 INTEL TELEMETRY DRIVER
10728 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10729 M:      "David E. Box" <david.e.box@linux.intel.com>
10730 L:      platform-driver-x86@vger.kernel.org
10731 S:      Maintained
10732 F:      arch/x86/include/asm/intel_telemetry.h
10733 F:      drivers/platform/x86/intel/telemetry/
10734
10735 INTEL TPMI DRIVER
10736 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10737 L:      platform-driver-x86@vger.kernel.org
10738 S:      Maintained
10739 F:      drivers/platform/x86/intel/tpmi.c
10740 F:      include/linux/intel_tpmi.h
10741
10742 INTEL UNCORE FREQUENCY CONTROL
10743 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10744 L:      platform-driver-x86@vger.kernel.org
10745 S:      Maintained
10746 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10747 F:      drivers/platform/x86/intel/uncore-frequency/
10748
10749 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10750 M:      David E. Box <david.e.box@linux.intel.com>
10751 S:      Supported
10752 F:      drivers/platform/x86/intel/vsec.*
10753
10754 INTEL VIRTUAL BUTTON DRIVER
10755 M:      AceLan Kao <acelan.kao@canonical.com>
10756 L:      platform-driver-x86@vger.kernel.org
10757 S:      Maintained
10758 F:      drivers/platform/x86/intel/vbtn.c
10759
10760 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10761 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10762 L:      linux-wireless@vger.kernel.org
10763 S:      Supported
10764 F:      drivers/net/wireless/intel/iwlegacy/
10765
10766 INTEL WIRELESS WIFI LINK (iwlwifi)
10767 M:      Gregory Greenman <gregory.greenman@intel.com>
10768 L:      linux-wireless@vger.kernel.org
10769 S:      Supported
10770 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10772 F:      drivers/net/wireless/intel/iwlwifi/
10773
10774 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10775 M:      Jithu Joseph <jithu.joseph@intel.com>
10776 R:      Maurice Ma <maurice.ma@intel.com>
10777 S:      Maintained
10778 W:      https://slimbootloader.github.io/security/firmware-update.html
10779 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10780
10781 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10782 L:      Dell.Client.Kernel@dell.com
10783 S:      Maintained
10784 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10785
10786 INTEL WWAN IOSM DRIVER
10787 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10788 M:      Intel Corporation <linuxwwan@intel.com>
10789 L:      netdev@vger.kernel.org
10790 S:      Maintained
10791 F:      drivers/net/wwan/iosm/
10792
10793 INTEL(R) TRACE HUB
10794 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10795 S:      Supported
10796 F:      Documentation/trace/intel_th.rst
10797 F:      drivers/hwtracing/intel_th/
10798 F:      include/linux/intel_th.h
10799
10800 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10801 M:      Ning Sun <ning.sun@intel.com>
10802 L:      tboot-devel@lists.sourceforge.net
10803 S:      Supported
10804 W:      http://tboot.sourceforge.net
10805 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10806 F:      Documentation/arch/x86/intel_txt.rst
10807 F:      arch/x86/kernel/tboot.c
10808 F:      include/linux/tboot.h
10809
10810 INTERCONNECT API
10811 M:      Georgi Djakov <djakov@kernel.org>
10812 L:      linux-pm@vger.kernel.org
10813 S:      Maintained
10814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10815 F:      Documentation/devicetree/bindings/interconnect/
10816 F:      Documentation/driver-api/interconnect.rst
10817 F:      drivers/interconnect/
10818 F:      include/dt-bindings/interconnect/
10819 F:      include/linux/interconnect-provider.h
10820 F:      include/linux/interconnect.h
10821
10822 INTERRUPT COUNTER DRIVER
10823 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10824 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10825 L:      linux-iio@vger.kernel.org
10826 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10827 F:      drivers/counter/interrupt-cnt.c
10828
10829 INTERSIL ISL7998X VIDEO DECODER DRIVER
10830 M:      Michael Tretter <m.tretter@pengutronix.de>
10831 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10832 L:      linux-media@vger.kernel.org
10833 S:      Maintained
10834 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10835 F:      drivers/media/i2c/isl7998x.c
10836
10837 INVENSENSE ICM-426xx IMU DRIVER
10838 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10839 L:      linux-iio@vger.kernel.org
10840 S:      Maintained
10841 W:      https://invensense.tdk.com/
10842 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10843 F:      drivers/iio/imu/inv_icm42600/
10844
10845 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10846 M:      Linus Walleij <linus.walleij@linaro.org>
10847 L:      linux-iio@vger.kernel.org
10848 S:      Maintained
10849 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10850 F:      drivers/iio/gyro/mpu3050*
10851
10852 IOC3 ETHERNET DRIVER
10853 M:      Ralf Baechle <ralf@linux-mips.org>
10854 L:      linux-mips@vger.kernel.org
10855 S:      Maintained
10856 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10857
10858 IOMAP FILESYSTEM LIBRARY
10859 M:      Darrick J. Wong <djwong@kernel.org>
10860 L:      linux-xfs@vger.kernel.org
10861 L:      linux-fsdevel@vger.kernel.org
10862 S:      Supported
10863 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10864 F:      fs/iomap/
10865 F:      include/linux/iomap.h
10866
10867 IOMMU DMA-API LAYER
10868 M:      Robin Murphy <robin.murphy@arm.com>
10869 L:      iommu@lists.linux.dev
10870 S:      Maintained
10871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10872 F:      drivers/iommu/dma-iommu.c
10873 F:      drivers/iommu/dma-iommu.h
10874 F:      drivers/iommu/iova.c
10875 F:      include/linux/iova.h
10876
10877 IOMMU SUBSYSTEM
10878 M:      Joerg Roedel <joro@8bytes.org>
10879 M:      Will Deacon <will@kernel.org>
10880 R:      Robin Murphy <robin.murphy@arm.com>
10881 L:      iommu@lists.linux.dev
10882 S:      Maintained
10883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10884 F:      Documentation/devicetree/bindings/iommu/
10885 F:      Documentation/userspace-api/iommu.rst
10886 F:      drivers/iommu/
10887 F:      include/linux/iommu.h
10888 F:      include/linux/iova.h
10889 F:      include/linux/of_iommu.h
10890 F:      include/uapi/linux/iommu.h
10891
10892 IOMMUFD
10893 M:      Jason Gunthorpe <jgg@nvidia.com>
10894 M:      Kevin Tian <kevin.tian@intel.com>
10895 L:      iommu@lists.linux.dev
10896 S:      Maintained
10897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10898 F:      Documentation/userspace-api/iommufd.rst
10899 F:      drivers/iommu/iommufd/
10900 F:      include/linux/iommufd.h
10901 F:      include/uapi/linux/iommufd.h
10902 F:      tools/testing/selftests/iommu/
10903
10904 IOSYS-MAP HELPERS
10905 M:      Thomas Zimmermann <tzimmermann@suse.de>
10906 L:      dri-devel@lists.freedesktop.org
10907 S:      Maintained
10908 T:      git git://anongit.freedesktop.org/drm/drm-misc
10909 F:      include/linux/iosys-map.h
10910
10911 IO_URING
10912 M:      Jens Axboe <axboe@kernel.dk>
10913 R:      Pavel Begunkov <asml.silence@gmail.com>
10914 L:      io-uring@vger.kernel.org
10915 S:      Maintained
10916 T:      git git://git.kernel.dk/linux-block
10917 T:      git git://git.kernel.dk/liburing
10918 F:      include/linux/io_uring.h
10919 F:      include/linux/io_uring_types.h
10920 F:      include/trace/events/io_uring.h
10921 F:      include/uapi/linux/io_uring.h
10922 F:      io_uring/
10923 F:      tools/io_uring/
10924
10925 IPMI SUBSYSTEM
10926 M:      Corey Minyard <minyard@acm.org>
10927 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10928 S:      Supported
10929 W:      http://openipmi.sourceforge.net/
10930 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10931 F:      Documentation/devicetree/bindings/ipmi/
10932 F:      Documentation/driver-api/ipmi.rst
10933 F:      drivers/char/ipmi/
10934 F:      include/linux/ipmi*
10935 F:      include/uapi/linux/ipmi*
10936
10937 IPS SCSI RAID DRIVER
10938 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10939 L:      linux-scsi@vger.kernel.org
10940 S:      Maintained
10941 W:      http://www.adaptec.com/
10942 F:      drivers/scsi/ips*
10943
10944 IPVS
10945 M:      Simon Horman <horms@verge.net.au>
10946 M:      Julian Anastasov <ja@ssi.bg>
10947 L:      netdev@vger.kernel.org
10948 L:      lvs-devel@vger.kernel.org
10949 S:      Maintained
10950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10952 F:      Documentation/networking/ipvs-sysctl.rst
10953 F:      include/net/ip_vs.h
10954 F:      include/uapi/linux/ip_vs.h
10955 F:      net/netfilter/ipvs/
10956
10957 IPWIRELESS DRIVER
10958 M:      Jiri Kosina <jikos@kernel.org>
10959 M:      David Sterba <dsterba@suse.com>
10960 S:      Odd Fixes
10961 F:      drivers/tty/ipwireless/
10962
10963 IRON DEVICE AUDIO CODEC DRIVERS
10964 M:      Kiseok Jo <kiseok.jo@irondevice.com>
10965 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10966 S:      Maintained
10967 F:      Documentation/devicetree/bindings/sound/irondevice,*
10968 F:      sound/soc/codecs/sma*
10969
10970 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10971 M:      Marc Zyngier <maz@kernel.org>
10972 S:      Maintained
10973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10974 F:      Documentation/core-api/irq/irq-domain.rst
10975 F:      include/linux/irqdomain.h
10976 F:      kernel/irq/irqdomain.c
10977 F:      kernel/irq/msi.c
10978
10979 IRQ SUBSYSTEM
10980 M:      Thomas Gleixner <tglx@linutronix.de>
10981 L:      linux-kernel@vger.kernel.org
10982 S:      Maintained
10983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10984 F:      include/linux/group_cpus.h
10985 F:      kernel/irq/
10986 F:      lib/group_cpus.c
10987
10988 IRQCHIP DRIVERS
10989 M:      Thomas Gleixner <tglx@linutronix.de>
10990 M:      Marc Zyngier <maz@kernel.org>
10991 L:      linux-kernel@vger.kernel.org
10992 S:      Maintained
10993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10994 F:      Documentation/devicetree/bindings/interrupt-controller/
10995 F:      drivers/irqchip/
10996
10997 ISA
10998 M:      William Breathitt Gray <william.gray@linaro.org>
10999 S:      Maintained
11000 F:      Documentation/driver-api/isa.rst
11001 F:      drivers/base/isa.c
11002 F:      include/linux/isa.h
11003
11004 ISA RADIO MODULE
11005 M:      Hans Verkuil <hverkuil@xs4all.nl>
11006 L:      linux-media@vger.kernel.org
11007 S:      Maintained
11008 W:      https://linuxtv.org
11009 T:      git git://linuxtv.org/media_tree.git
11010 F:      drivers/media/radio/radio-isa*
11011
11012 ISAPNP
11013 M:      Jaroslav Kysela <perex@perex.cz>
11014 S:      Maintained
11015 F:      Documentation/driver-api/isapnp.rst
11016 F:      drivers/pnp/isapnp/
11017 F:      include/linux/isapnp.h
11018
11019 ISCSI
11020 M:      Lee Duncan <lduncan@suse.com>
11021 M:      Chris Leech <cleech@redhat.com>
11022 M:      Mike Christie <michael.christie@oracle.com>
11023 L:      open-iscsi@googlegroups.com
11024 L:      linux-scsi@vger.kernel.org
11025 S:      Maintained
11026 W:      www.open-iscsi.com
11027 F:      drivers/scsi/*iscsi*
11028 F:      include/scsi/*iscsi*
11029
11030 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11031 M:      Peter Jones <pjones@redhat.com>
11032 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11033 S:      Maintained
11034 F:      drivers/firmware/iscsi_ibft*
11035
11036 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11037 M:      Sagi Grimberg <sagi@grimberg.me>
11038 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11039 L:      linux-rdma@vger.kernel.org
11040 S:      Supported
11041 W:      http://www.openfabrics.org
11042 W:      www.open-iscsi.org
11043 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11044 F:      drivers/infiniband/ulp/iser/
11045
11046 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11047 M:      Sagi Grimberg <sagi@grimberg.me>
11048 L:      linux-rdma@vger.kernel.org
11049 L:      target-devel@vger.kernel.org
11050 S:      Supported
11051 W:      http://www.linux-iscsi.org
11052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11053 F:      drivers/infiniband/ulp/isert
11054
11055 ISDN/CMTP OVER BLUETOOTH
11056 M:      Karsten Keil <isdn@linux-pingi.de>
11057 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11058 L:      netdev@vger.kernel.org
11059 S:      Odd Fixes
11060 W:      http://www.isdn4linux.de
11061 F:      Documentation/isdn/
11062 F:      drivers/isdn/capi/
11063 F:      include/linux/isdn/
11064 F:      include/uapi/linux/isdn/
11065 F:      net/bluetooth/cmtp/
11066
11067 ISDN/mISDN SUBSYSTEM
11068 M:      Karsten Keil <isdn@linux-pingi.de>
11069 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11070 L:      netdev@vger.kernel.org
11071 S:      Maintained
11072 W:      http://www.isdn4linux.de
11073 F:      drivers/isdn/Kconfig
11074 F:      drivers/isdn/Makefile
11075 F:      drivers/isdn/hardware/
11076 F:      drivers/isdn/mISDN/
11077
11078 ISOFS FILESYSTEM
11079 M:      Jan Kara <jack@suse.cz>
11080 L:      linux-fsdevel@vger.kernel.org
11081 S:      Maintained
11082 F:      Documentation/filesystems/isofs.rst
11083 F:      fs/isofs/
11084
11085 IT87 HARDWARE MONITORING DRIVER
11086 M:      Jean Delvare <jdelvare@suse.com>
11087 L:      linux-hwmon@vger.kernel.org
11088 S:      Maintained
11089 F:      Documentation/hwmon/it87.rst
11090 F:      drivers/hwmon/it87.c
11091
11092 IT913X MEDIA DRIVER
11093 M:      Antti Palosaari <crope@iki.fi>
11094 L:      linux-media@vger.kernel.org
11095 S:      Maintained
11096 W:      https://linuxtv.org
11097 W:      http://palosaari.fi/linux/
11098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11099 T:      git git://linuxtv.org/anttip/media_tree.git
11100 F:      drivers/media/tuners/it913x*
11101
11102 ITE IT66121 HDMI BRIDGE DRIVER
11103 M:      Phong LE <ple@baylibre.com>
11104 M:      Neil Armstrong <neil.armstrong@linaro.org>
11105 S:      Maintained
11106 T:      git git://anongit.freedesktop.org/drm/drm-misc
11107 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11108 F:      drivers/gpu/drm/bridge/ite-it66121.c
11109
11110 IVTV VIDEO4LINUX DRIVER
11111 M:      Andy Walls <awalls@md.metrocast.net>
11112 L:      linux-media@vger.kernel.org
11113 S:      Maintained
11114 W:      https://linuxtv.org
11115 T:      git git://linuxtv.org/media_tree.git
11116 F:      Documentation/admin-guide/media/ivtv*
11117 F:      drivers/media/pci/ivtv/
11118 F:      include/uapi/linux/ivtv*
11119
11120 IX2505V MEDIA DRIVER
11121 M:      Malcolm Priestley <tvboxspy@gmail.com>
11122 L:      linux-media@vger.kernel.org
11123 S:      Maintained
11124 W:      https://linuxtv.org
11125 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11126 F:      drivers/media/dvb-frontends/ix2505v*
11127
11128 JAILHOUSE HYPERVISOR INTERFACE
11129 M:      Jan Kiszka <jan.kiszka@siemens.com>
11130 L:      jailhouse-dev@googlegroups.com
11131 S:      Maintained
11132 F:      arch/x86/include/asm/jailhouse_para.h
11133 F:      arch/x86/kernel/jailhouse.c
11134
11135 JC42.4 TEMPERATURE SENSOR DRIVER
11136 M:      Guenter Roeck <linux@roeck-us.net>
11137 L:      linux-hwmon@vger.kernel.org
11138 S:      Maintained
11139 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11140 F:      Documentation/hwmon/jc42.rst
11141 F:      drivers/hwmon/jc42.c
11142
11143 JFS FILESYSTEM
11144 M:      Dave Kleikamp <shaggy@kernel.org>
11145 L:      jfs-discussion@lists.sourceforge.net
11146 S:      Odd Fixes
11147 W:      http://jfs.sourceforge.net/
11148 T:      git https://github.com/kleikamp/linux-shaggy.git
11149 F:      Documentation/admin-guide/jfs.rst
11150 F:      fs/jfs/
11151
11152 JME NETWORK DRIVER
11153 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11154 L:      netdev@vger.kernel.org
11155 S:      Maintained
11156 F:      drivers/net/ethernet/jme.*
11157
11158 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11159 M:      David Woodhouse <dwmw2@infradead.org>
11160 M:      Richard Weinberger <richard@nod.at>
11161 L:      linux-mtd@lists.infradead.org
11162 S:      Odd Fixes
11163 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11164 T:      git git://git.infradead.org/ubifs-2.6.git
11165 F:      fs/jffs2/
11166 F:      include/uapi/linux/jffs2.h
11167
11168 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11169 M:      "Theodore Ts'o" <tytso@mit.edu>
11170 M:      Jan Kara <jack@suse.com>
11171 L:      linux-ext4@vger.kernel.org
11172 S:      Maintained
11173 F:      fs/jbd2/
11174 F:      include/linux/jbd2.h
11175
11176 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11177 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11178 L:      linux-media@vger.kernel.org
11179 L:      linux-renesas-soc@vger.kernel.org
11180 S:      Maintained
11181 F:      drivers/media/platform/renesas/rcar_jpu.c
11182
11183 JSM Neo PCI based serial card
11184 L:      linux-serial@vger.kernel.org
11185 S:      Orphan
11186 F:      drivers/tty/serial/jsm/
11187
11188 K10TEMP HARDWARE MONITORING DRIVER
11189 M:      Clemens Ladisch <clemens@ladisch.de>
11190 L:      linux-hwmon@vger.kernel.org
11191 S:      Maintained
11192 F:      Documentation/hwmon/k10temp.rst
11193 F:      drivers/hwmon/k10temp.c
11194
11195 K8TEMP HARDWARE MONITORING DRIVER
11196 M:      Rudolf Marek <r.marek@assembler.cz>
11197 L:      linux-hwmon@vger.kernel.org
11198 S:      Maintained
11199 F:      Documentation/hwmon/k8temp.rst
11200 F:      drivers/hwmon/k8temp.c
11201
11202 KASAN
11203 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11204 R:      Alexander Potapenko <glider@google.com>
11205 R:      Andrey Konovalov <andreyknvl@gmail.com>
11206 R:      Dmitry Vyukov <dvyukov@google.com>
11207 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11208 L:      kasan-dev@googlegroups.com
11209 S:      Maintained
11210 F:      Documentation/dev-tools/kasan.rst
11211 F:      arch/*/include/asm/*kasan.h
11212 F:      arch/*/mm/kasan_init*
11213 F:      include/linux/kasan*.h
11214 F:      lib/Kconfig.kasan
11215 F:      mm/kasan/
11216 F:      scripts/Makefile.kasan
11217
11218 KCONFIG
11219 M:      Masahiro Yamada <masahiroy@kernel.org>
11220 L:      linux-kbuild@vger.kernel.org
11221 S:      Maintained
11222 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11224 F:      Documentation/kbuild/kconfig*
11225 F:      scripts/Kconfig.include
11226 F:      scripts/kconfig/
11227
11228 KCOV
11229 R:      Dmitry Vyukov <dvyukov@google.com>
11230 R:      Andrey Konovalov <andreyknvl@gmail.com>
11231 L:      kasan-dev@googlegroups.com
11232 S:      Maintained
11233 F:      Documentation/dev-tools/kcov.rst
11234 F:      include/linux/kcov.h
11235 F:      include/uapi/linux/kcov.h
11236 F:      kernel/kcov.c
11237 F:      scripts/Makefile.kcov
11238
11239 KCSAN
11240 M:      Marco Elver <elver@google.com>
11241 R:      Dmitry Vyukov <dvyukov@google.com>
11242 L:      kasan-dev@googlegroups.com
11243 S:      Maintained
11244 F:      Documentation/dev-tools/kcsan.rst
11245 F:      include/linux/kcsan*.h
11246 F:      kernel/kcsan/
11247 F:      lib/Kconfig.kcsan
11248 F:      scripts/Makefile.kcsan
11249
11250 KDUMP
11251 M:      Baoquan He <bhe@redhat.com>
11252 R:      Vivek Goyal <vgoyal@redhat.com>
11253 R:      Dave Young <dyoung@redhat.com>
11254 L:      kexec@lists.infradead.org
11255 S:      Maintained
11256 W:      http://lse.sourceforge.net/kdump/
11257 F:      Documentation/admin-guide/kdump/
11258 F:      fs/proc/vmcore.c
11259 F:      include/linux/crash_core.h
11260 F:      include/linux/crash_dump.h
11261 F:      include/uapi/linux/vmcore.h
11262 F:      kernel/crash_*.c
11263
11264 KEENE FM RADIO TRANSMITTER DRIVER
11265 M:      Hans Verkuil <hverkuil@xs4all.nl>
11266 L:      linux-media@vger.kernel.org
11267 S:      Maintained
11268 W:      https://linuxtv.org
11269 T:      git git://linuxtv.org/media_tree.git
11270 F:      drivers/media/radio/radio-keene*
11271
11272 KERNEL AUTOMOUNTER
11273 M:      Ian Kent <raven@themaw.net>
11274 L:      autofs@vger.kernel.org
11275 S:      Maintained
11276 F:      fs/autofs/
11277
11278 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11279 M:      Masahiro Yamada <masahiroy@kernel.org>
11280 R:      Nathan Chancellor <nathan@kernel.org>
11281 R:      Nick Desaulniers <ndesaulniers@google.com>
11282 R:      Nicolas Schier <nicolas@fjasle.eu>
11283 L:      linux-kbuild@vger.kernel.org
11284 S:      Maintained
11285 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11287 F:      Documentation/kbuild/
11288 F:      Makefile
11289 F:      scripts/*vmlinux*
11290 F:      scripts/Kbuild*
11291 F:      scripts/Makefile*
11292 F:      scripts/basic/
11293 F:      scripts/dummy-tools/
11294 F:      scripts/mk*
11295 F:      scripts/mod/
11296 F:      scripts/package/
11297
11298 KERNEL HARDENING (not covered by other areas)
11299 M:      Kees Cook <keescook@chromium.org>
11300 L:      linux-hardening@vger.kernel.org
11301 S:      Supported
11302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11303 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11304 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11305 F:      include/linux/overflow.h
11306 F:      include/linux/randomize_kstack.h
11307 F:      mm/usercopy.c
11308 K:      \b(add|choose)_random_kstack_offset\b
11309 K:      \b__check_(object_size|heap_object)\b
11310
11311 KERNEL JANITORS
11312 L:      kernel-janitors@vger.kernel.org
11313 S:      Odd Fixes
11314 W:      http://kernelnewbies.org/KernelJanitors
11315
11316 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11317 M:      Chuck Lever <chuck.lever@oracle.com>
11318 M:      Jeff Layton <jlayton@kernel.org>
11319 R:      Neil Brown <neilb@suse.de>
11320 R:      Olga Kornievskaia <kolga@netapp.com>
11321 R:      Dai Ngo <Dai.Ngo@oracle.com>
11322 R:      Tom Talpey <tom@talpey.com>
11323 L:      linux-nfs@vger.kernel.org
11324 S:      Supported
11325 W:      http://nfs.sourceforge.net/
11326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11327 F:      Documentation/filesystems/nfs/
11328 F:      fs/exportfs/
11329 F:      fs/lockd/
11330 F:      fs/nfs_common/
11331 F:      fs/nfsd/
11332 F:      include/linux/lockd/
11333 F:      include/linux/sunrpc/
11334 F:      include/trace/events/rpcgss.h
11335 F:      include/trace/events/rpcrdma.h
11336 F:      include/trace/events/sunrpc.h
11337 F:      include/trace/misc/fs.h
11338 F:      include/trace/misc/nfs.h
11339 F:      include/trace/misc/sunrpc.h
11340 F:      include/uapi/linux/nfsd/
11341 F:      include/uapi/linux/sunrpc/
11342 F:      net/sunrpc/
11343
11344 KERNEL REGRESSIONS
11345 M:      Thorsten Leemhuis <linux@leemhuis.info>
11346 L:      regressions@lists.linux.dev
11347 S:      Supported
11348 F:      Documentation/admin-guide/reporting-regressions.rst
11349 F:      Documentation/process/handling-regressions.rst
11350
11351 KERNEL SELFTEST FRAMEWORK
11352 M:      Shuah Khan <shuah@kernel.org>
11353 M:      Shuah Khan <skhan@linuxfoundation.org>
11354 L:      linux-kselftest@vger.kernel.org
11355 S:      Maintained
11356 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11358 F:      Documentation/dev-tools/kselftest*
11359 F:      tools/testing/selftests/
11360
11361 KERNEL SMB3 SERVER (KSMBD)
11362 M:      Namjae Jeon <linkinjeon@kernel.org>
11363 M:      Steve French <sfrench@samba.org>
11364 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11365 R:      Tom Talpey <tom@talpey.com>
11366 L:      linux-cifs@vger.kernel.org
11367 S:      Maintained
11368 T:      git git://git.samba.org/ksmbd.git
11369 F:      Documentation/filesystems/smb/ksmbd.rst
11370 F:      fs/smb/common/
11371 F:      fs/smb/server/
11372
11373 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11374 M:      Brendan Higgins <brendanhiggins@google.com>
11375 M:      David Gow <davidgow@google.com>
11376 L:      linux-kselftest@vger.kernel.org
11377 L:      kunit-dev@googlegroups.com
11378 S:      Maintained
11379 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11382 F:      Documentation/dev-tools/kunit/
11383 F:      include/kunit/
11384 F:      lib/kunit/
11385 F:      tools/testing/kunit/
11386
11387 KERNEL USERMODE HELPER
11388 M:      Luis Chamberlain <mcgrof@kernel.org>
11389 L:      linux-kernel@vger.kernel.org
11390 S:      Maintained
11391 F:      include/linux/umh.h
11392 F:      kernel/umh.c
11393
11394 KERNEL VIRTUAL MACHINE (KVM)
11395 M:      Paolo Bonzini <pbonzini@redhat.com>
11396 L:      kvm@vger.kernel.org
11397 S:      Supported
11398 W:      http://www.linux-kvm.org
11399 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11400 F:      Documentation/virt/kvm/
11401 F:      include/asm-generic/kvm*
11402 F:      include/kvm/iodev.h
11403 F:      include/linux/kvm*
11404 F:      include/trace/events/kvm.h
11405 F:      include/uapi/asm-generic/kvm*
11406 F:      include/uapi/linux/kvm*
11407 F:      tools/kvm/
11408 F:      tools/testing/selftests/kvm/
11409 F:      virt/kvm/*
11410
11411 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11412 M:      Marc Zyngier <maz@kernel.org>
11413 M:      Oliver Upton <oliver.upton@linux.dev>
11414 R:      James Morse <james.morse@arm.com>
11415 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11416 R:      Zenghui Yu <yuzenghui@huawei.com>
11417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11418 L:      kvmarm@lists.linux.dev
11419 S:      Maintained
11420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11421 F:      arch/arm64/include/asm/kvm*
11422 F:      arch/arm64/include/uapi/asm/kvm*
11423 F:      arch/arm64/kvm/
11424 F:      include/kvm/arm_*
11425 F:      tools/testing/selftests/kvm/*/aarch64/
11426 F:      tools/testing/selftests/kvm/aarch64/
11427
11428 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11429 M:      Huacai Chen <chenhuacai@kernel.org>
11430 L:      linux-mips@vger.kernel.org
11431 L:      kvm@vger.kernel.org
11432 S:      Maintained
11433 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11434 F:      arch/mips/include/asm/kvm*
11435 F:      arch/mips/include/uapi/asm/kvm*
11436 F:      arch/mips/kvm/
11437
11438 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11439 M:      Michael Ellerman <mpe@ellerman.id.au>
11440 R:      Nicholas Piggin <npiggin@gmail.com>
11441 L:      linuxppc-dev@lists.ozlabs.org
11442 L:      kvm@vger.kernel.org
11443 S:      Maintained (Book3S 64-bit HV)
11444 S:      Odd fixes (Book3S 64-bit PR)
11445 S:      Orphan (Book3E and 32-bit)
11446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11447 F:      arch/powerpc/include/asm/kvm*
11448 F:      arch/powerpc/include/uapi/asm/kvm*
11449 F:      arch/powerpc/kernel/kvm*
11450 F:      arch/powerpc/kvm/
11451
11452 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11453 M:      Anup Patel <anup@brainfault.org>
11454 R:      Atish Patra <atishp@atishpatra.org>
11455 L:      kvm@vger.kernel.org
11456 L:      kvm-riscv@lists.infradead.org
11457 L:      linux-riscv@lists.infradead.org
11458 S:      Maintained
11459 T:      git https://github.com/kvm-riscv/linux.git
11460 F:      arch/riscv/include/asm/kvm*
11461 F:      arch/riscv/include/uapi/asm/kvm*
11462 F:      arch/riscv/kvm/
11463 F:      tools/testing/selftests/kvm/*/riscv/
11464
11465 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11466 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11467 M:      Janosch Frank <frankja@linux.ibm.com>
11468 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11469 R:      David Hildenbrand <david@redhat.com>
11470 L:      kvm@vger.kernel.org
11471 S:      Supported
11472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11473 F:      Documentation/virt/kvm/s390*
11474 F:      arch/s390/include/asm/gmap.h
11475 F:      arch/s390/include/asm/kvm*
11476 F:      arch/s390/include/uapi/asm/kvm*
11477 F:      arch/s390/include/uapi/asm/uvdevice.h
11478 F:      arch/s390/kernel/uv.c
11479 F:      arch/s390/kvm/
11480 F:      arch/s390/mm/gmap.c
11481 F:      drivers/s390/char/uvdevice.c
11482 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11483 F:      tools/testing/selftests/kvm/*/s390x/
11484 F:      tools/testing/selftests/kvm/s390x/
11485
11486 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11487 M:      Sean Christopherson <seanjc@google.com>
11488 M:      Paolo Bonzini <pbonzini@redhat.com>
11489 L:      kvm@vger.kernel.org
11490 S:      Supported
11491 P:      Documentation/process/maintainer-kvm-x86.rst
11492 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11493 F:      arch/x86/include/asm/kvm*
11494 F:      arch/x86/include/asm/svm.h
11495 F:      arch/x86/include/asm/vmx*.h
11496 F:      arch/x86/include/uapi/asm/kvm*
11497 F:      arch/x86/include/uapi/asm/svm.h
11498 F:      arch/x86/include/uapi/asm/vmx.h
11499 F:      arch/x86/kvm/
11500 F:      arch/x86/kvm/*/
11501
11502 KERNFS
11503 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11504 M:      Tejun Heo <tj@kernel.org>
11505 S:      Supported
11506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11507 F:      fs/kernfs/
11508 F:      include/linux/kernfs.h
11509
11510 KEXEC
11511 M:      Eric Biederman <ebiederm@xmission.com>
11512 L:      kexec@lists.infradead.org
11513 S:      Maintained
11514 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11515 F:      include/linux/kexec.h
11516 F:      include/uapi/linux/kexec.h
11517 F:      kernel/kexec*
11518
11519 KEYS-ENCRYPTED
11520 M:      Mimi Zohar <zohar@linux.ibm.com>
11521 L:      linux-integrity@vger.kernel.org
11522 L:      keyrings@vger.kernel.org
11523 S:      Supported
11524 F:      Documentation/security/keys/trusted-encrypted.rst
11525 F:      include/keys/encrypted-type.h
11526 F:      security/keys/encrypted-keys/
11527
11528 KEYS-TRUSTED
11529 M:      James Bottomley <jejb@linux.ibm.com>
11530 M:      Jarkko Sakkinen <jarkko@kernel.org>
11531 M:      Mimi Zohar <zohar@linux.ibm.com>
11532 L:      linux-integrity@vger.kernel.org
11533 L:      keyrings@vger.kernel.org
11534 S:      Supported
11535 F:      Documentation/security/keys/trusted-encrypted.rst
11536 F:      include/keys/trusted-type.h
11537 F:      include/keys/trusted_tpm.h
11538 F:      security/keys/trusted-keys/
11539
11540 KEYS-TRUSTED-CAAM
11541 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11542 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11543 L:      linux-integrity@vger.kernel.org
11544 L:      keyrings@vger.kernel.org
11545 S:      Maintained
11546 F:      include/keys/trusted_caam.h
11547 F:      security/keys/trusted-keys/trusted_caam.c
11548
11549 KEYS-TRUSTED-TEE
11550 M:      Sumit Garg <sumit.garg@linaro.org>
11551 L:      linux-integrity@vger.kernel.org
11552 L:      keyrings@vger.kernel.org
11553 S:      Supported
11554 F:      include/keys/trusted_tee.h
11555 F:      security/keys/trusted-keys/trusted_tee.c
11556
11557 KEYS/KEYRINGS
11558 M:      David Howells <dhowells@redhat.com>
11559 M:      Jarkko Sakkinen <jarkko@kernel.org>
11560 L:      keyrings@vger.kernel.org
11561 S:      Maintained
11562 F:      Documentation/security/keys/core.rst
11563 F:      include/keys/
11564 F:      include/linux/key-type.h
11565 F:      include/linux/key.h
11566 F:      include/linux/keyctl.h
11567 F:      include/uapi/linux/keyctl.h
11568 F:      security/keys/
11569
11570 KEYS/KEYRINGS_INTEGRITY
11571 M:      Jarkko Sakkinen <jarkko@kernel.org>
11572 M:      Mimi Zohar <zohar@linux.ibm.com>
11573 L:      linux-integrity@vger.kernel.org
11574 L:      keyrings@vger.kernel.org
11575 S:      Supported
11576 F:      security/integrity/platform_certs
11577
11578 KFENCE
11579 M:      Alexander Potapenko <glider@google.com>
11580 M:      Marco Elver <elver@google.com>
11581 R:      Dmitry Vyukov <dvyukov@google.com>
11582 L:      kasan-dev@googlegroups.com
11583 S:      Maintained
11584 F:      Documentation/dev-tools/kfence.rst
11585 F:      arch/*/include/asm/kfence.h
11586 F:      include/linux/kfence.h
11587 F:      lib/Kconfig.kfence
11588 F:      mm/kfence/
11589
11590 KFIFO
11591 M:      Stefani Seibold <stefani@seibold.net>
11592 S:      Maintained
11593 F:      include/linux/kfifo.h
11594 F:      lib/kfifo.c
11595 F:      samples/kfifo/
11596
11597 KGDB / KDB /debug_core
11598 M:      Jason Wessel <jason.wessel@windriver.com>
11599 M:      Daniel Thompson <daniel.thompson@linaro.org>
11600 R:      Douglas Anderson <dianders@chromium.org>
11601 L:      kgdb-bugreport@lists.sourceforge.net
11602 S:      Maintained
11603 W:      http://kgdb.wiki.kernel.org/
11604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11605 F:      Documentation/dev-tools/kgdb.rst
11606 F:      drivers/misc/kgdbts.c
11607 F:      drivers/tty/serial/kgdboc.c
11608 F:      include/linux/kdb.h
11609 F:      include/linux/kgdb.h
11610 F:      kernel/debug/
11611 F:      kernel/module/kdb.c
11612
11613 KHADAS MCU MFD DRIVER
11614 M:      Neil Armstrong <neil.armstrong@linaro.org>
11615 L:      linux-amlogic@lists.infradead.org
11616 S:      Maintained
11617 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11618 F:      drivers/mfd/khadas-mcu.c
11619 F:      drivers/thermal/khadas_mcu_fan.c
11620 F:      include/linux/mfd/khadas-mcu.h
11621
11622 KIONIX/ROHM KX022A ACCELEROMETER
11623 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11624 L:      linux-iio@vger.kernel.org
11625 S:      Supported
11626 F:      drivers/iio/accel/kionix-kx022a*
11627
11628 KMEMLEAK
11629 M:      Catalin Marinas <catalin.marinas@arm.com>
11630 S:      Maintained
11631 F:      Documentation/dev-tools/kmemleak.rst
11632 F:      include/linux/kmemleak.h
11633 F:      mm/kmemleak.c
11634 F:      samples/kmemleak/kmemleak-test.c
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 S:      Maintained
11658 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
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 KTZ8866 BACKLIGHT DRIVER
11687 M:      Jianhua Lu <lujianhua000@gmail.com>
11688 S:      Maintained
11689 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11690 F:      drivers/video/backlight/ktz8866.c
11691
11692 KVM PARAVIRT (KVM/paravirt)
11693 M:      Paolo Bonzini <pbonzini@redhat.com>
11694 R:      Wanpeng Li <wanpengli@tencent.com>
11695 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11696 L:      kvm@vger.kernel.org
11697 S:      Supported
11698 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11699 F:      arch/um/include/asm/kvm_para.h
11700 F:      arch/x86/include/asm/kvm_para.h
11701 F:      arch/x86/include/asm/pvclock-abi.h
11702 F:      arch/x86/include/uapi/asm/kvm_para.h
11703 F:      arch/x86/kernel/kvm.c
11704 F:      arch/x86/kernel/kvmclock.c
11705 F:      include/asm-generic/kvm_para.h
11706 F:      include/linux/kvm_para.h
11707 F:      include/uapi/asm-generic/kvm_para.h
11708 F:      include/uapi/linux/kvm_para.h
11709
11710 KVM X86 HYPER-V (KVM/hyper-v)
11711 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11712 M:      Sean Christopherson <seanjc@google.com>
11713 M:      Paolo Bonzini <pbonzini@redhat.com>
11714 L:      kvm@vger.kernel.org
11715 S:      Supported
11716 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11717 F:      arch/x86/kvm/hyperv.*
11718 F:      arch/x86/kvm/kvm_onhyperv.*
11719 F:      arch/x86/kvm/svm/hyperv.*
11720 F:      arch/x86/kvm/svm/svm_onhyperv.*
11721 F:      arch/x86/kvm/vmx/hyperv.*
11722
11723 KVM X86 Xen (KVM/Xen)
11724 M:      David Woodhouse <dwmw2@infradead.org>
11725 M:      Paul Durrant <paul@xen.org>
11726 M:      Sean Christopherson <seanjc@google.com>
11727 M:      Paolo Bonzini <pbonzini@redhat.com>
11728 L:      kvm@vger.kernel.org
11729 S:      Supported
11730 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11731 F:      arch/x86/kvm/xen.*
11732
11733 L3MDEV
11734 M:      David Ahern <dsahern@kernel.org>
11735 L:      netdev@vger.kernel.org
11736 S:      Maintained
11737 F:      include/net/l3mdev.h
11738 F:      net/l3mdev
11739
11740 LANDLOCK SECURITY MODULE
11741 M:      Mickaël Salaün <mic@digikod.net>
11742 L:      linux-security-module@vger.kernel.org
11743 S:      Supported
11744 W:      https://landlock.io
11745 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11746 F:      Documentation/security/landlock.rst
11747 F:      Documentation/userspace-api/landlock.rst
11748 F:      include/uapi/linux/landlock.h
11749 F:      samples/landlock/
11750 F:      security/landlock/
11751 F:      tools/testing/selftests/landlock/
11752 K:      landlock
11753 K:      LANDLOCK
11754
11755 LANTIQ / INTEL Ethernet drivers
11756 M:      Hauke Mehrtens <hauke@hauke-m.de>
11757 L:      netdev@vger.kernel.org
11758 S:      Maintained
11759 F:      drivers/net/dsa/lantiq_gswip.c
11760 F:      drivers/net/dsa/lantiq_pce.h
11761 F:      drivers/net/ethernet/lantiq_xrx200.c
11762 F:      net/dsa/tag_gswip.c
11763
11764 LANTIQ MIPS ARCHITECTURE
11765 M:      John Crispin <john@phrozen.org>
11766 L:      linux-mips@vger.kernel.org
11767 S:      Maintained
11768 F:      arch/mips/lantiq
11769 F:      drivers/soc/lantiq
11770
11771 LASI 53c700 driver for PARISC
11772 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11773 L:      linux-scsi@vger.kernel.org
11774 S:      Maintained
11775 F:      Documentation/scsi/53c700.rst
11776 F:      drivers/scsi/53c700*
11777
11778 LEAKING_ADDRESSES
11779 M:      Tobin C. Harding <me@tobin.cc>
11780 M:      Tycho Andersen <tycho@tycho.pizza>
11781 L:      linux-hardening@vger.kernel.org
11782 S:      Maintained
11783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11784 F:      scripts/leaking_addresses.pl
11785
11786 LED SUBSYSTEM
11787 M:      Pavel Machek <pavel@ucw.cz>
11788 M:      Lee Jones <lee@kernel.org>
11789 L:      linux-leds@vger.kernel.org
11790 S:      Maintained
11791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11792 F:      Documentation/devicetree/bindings/leds/
11793 F:      Documentation/leds/
11794 F:      drivers/leds/
11795 F:      include/dt-bindings/leds/
11796 F:      include/linux/leds.h
11797
11798 LEGACY EEPROM DRIVER
11799 M:      Jean Delvare <jdelvare@suse.com>
11800 S:      Maintained
11801 F:      Documentation/misc-devices/eeprom.rst
11802 F:      drivers/misc/eeprom/eeprom.c
11803
11804 LEGO MINDSTORMS EV3
11805 R:      David Lechner <david@lechnology.com>
11806 S:      Maintained
11807 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11808 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11809 F:      drivers/power/supply/lego_ev3_battery.c
11810
11811 LEGO USB Tower driver
11812 M:      Juergen Stuber <starblue@users.sourceforge.net>
11813 L:      legousb-devel@lists.sourceforge.net
11814 S:      Maintained
11815 W:      http://legousb.sourceforge.net/
11816 F:      drivers/usb/misc/legousbtower.c
11817
11818 LETSKETCH HID TABLET DRIVER
11819 M:      Hans de Goede <hdegoede@redhat.com>
11820 L:      linux-input@vger.kernel.org
11821 S:      Maintained
11822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11823 F:      drivers/hid/hid-letsketch.c
11824
11825 LG LAPTOP EXTRAS
11826 M:      Matan Ziv-Av <matan@svgalib.org>
11827 L:      platform-driver-x86@vger.kernel.org
11828 S:      Maintained
11829 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11830 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11831 F:      drivers/platform/x86/lg-laptop.c
11832
11833 LG2160 MEDIA DRIVER
11834 M:      Michael Krufky <mkrufky@linuxtv.org>
11835 L:      linux-media@vger.kernel.org
11836 S:      Maintained
11837 W:      https://linuxtv.org
11838 W:      http://github.com/mkrufky
11839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11840 T:      git git://linuxtv.org/mkrufky/tuners.git
11841 F:      drivers/media/dvb-frontends/lg2160.*
11842
11843 LGDT3305 MEDIA DRIVER
11844 M:      Michael Krufky <mkrufky@linuxtv.org>
11845 L:      linux-media@vger.kernel.org
11846 S:      Maintained
11847 W:      https://linuxtv.org
11848 W:      http://github.com/mkrufky
11849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11850 T:      git git://linuxtv.org/mkrufky/tuners.git
11851 F:      drivers/media/dvb-frontends/lgdt3305.*
11852
11853 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11854 M:      Viresh Kumar <vireshk@kernel.org>
11855 L:      linux-ide@vger.kernel.org
11856 S:      Maintained
11857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11858 F:      drivers/ata/pata_arasan_cf.c
11859 F:      include/linux/pata_arasan_cf_data.h
11860
11861 LIBATA PATA DRIVERS
11862 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11863 L:      linux-ide@vger.kernel.org
11864 F:      drivers/ata/ata_*.c
11865 F:      drivers/ata/pata_*.c
11866
11867 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11868 M:      Linus Walleij <linus.walleij@linaro.org>
11869 L:      linux-ide@vger.kernel.org
11870 S:      Maintained
11871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11872 F:      drivers/ata/pata_ftide010.c
11873 F:      drivers/ata/sata_gemini.c
11874 F:      drivers/ata/sata_gemini.h
11875
11876 LIBATA SATA AHCI PLATFORM devices support
11877 M:      Hans de Goede <hdegoede@redhat.com>
11878 M:      Jens Axboe <axboe@kernel.dk>
11879 L:      linux-ide@vger.kernel.org
11880 S:      Maintained
11881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11882 F:      drivers/ata/ahci_platform.c
11883 F:      drivers/ata/libahci_platform.c
11884 F:      include/linux/ahci_platform.h
11885
11886 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11887 M:      Serge Semin <fancer.lancer@gmail.com>
11888 L:      linux-ide@vger.kernel.org
11889 S:      Maintained
11890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11891 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11892 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11893 F:      drivers/ata/ahci_dwc.c
11894
11895 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11896 M:      Mikael Pettersson <mikpelinux@gmail.com>
11897 L:      linux-ide@vger.kernel.org
11898 S:      Maintained
11899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11900 F:      drivers/ata/sata_promise.*
11901
11902 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11903 M:      Damien Le Moal <dlemoal@kernel.org>
11904 L:      linux-ide@vger.kernel.org
11905 S:      Maintained
11906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11907 F:      Documentation/ABI/testing/sysfs-ata
11908 F:      Documentation/devicetree/bindings/ata/
11909 F:      drivers/ata/
11910 F:      include/linux/ata.h
11911 F:      include/linux/libata.h
11912
11913 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11914 M:      Vishal Verma <vishal.l.verma@intel.com>
11915 M:      Dan Williams <dan.j.williams@intel.com>
11916 M:      Dave Jiang <dave.jiang@intel.com>
11917 L:      nvdimm@lists.linux.dev
11918 S:      Supported
11919 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11920 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11921 F:      drivers/nvdimm/btt*
11922
11923 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11924 M:      Dan Williams <dan.j.williams@intel.com>
11925 M:      Vishal Verma <vishal.l.verma@intel.com>
11926 M:      Dave Jiang <dave.jiang@intel.com>
11927 L:      nvdimm@lists.linux.dev
11928 S:      Supported
11929 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11930 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11931 F:      drivers/nvdimm/pmem*
11932
11933 LIBNVDIMM: DEVICETREE BINDINGS
11934 M:      Oliver O'Halloran <oohall@gmail.com>
11935 L:      nvdimm@lists.linux.dev
11936 S:      Supported
11937 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11938 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11939 F:      drivers/nvdimm/of_pmem.c
11940
11941 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11942 M:      Dan Williams <dan.j.williams@intel.com>
11943 M:      Vishal Verma <vishal.l.verma@intel.com>
11944 M:      Dave Jiang <dave.jiang@intel.com>
11945 M:      Ira Weiny <ira.weiny@intel.com>
11946 L:      nvdimm@lists.linux.dev
11947 S:      Supported
11948 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11949 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11951 F:      drivers/acpi/nfit/*
11952 F:      drivers/nvdimm/*
11953 F:      include/linux/libnvdimm.h
11954 F:      include/linux/nd.h
11955 F:      include/uapi/linux/ndctl.h
11956 F:      tools/testing/nvdimm/
11957
11958 LICENSES and SPDX stuff
11959 M:      Thomas Gleixner <tglx@linutronix.de>
11960 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11961 L:      linux-spdx@vger.kernel.org
11962 S:      Maintained
11963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11964 F:      COPYING
11965 F:      Documentation/process/license-rules.rst
11966 F:      LICENSES/
11967 F:      scripts/spdxcheck-test.sh
11968 F:      scripts/spdxcheck.py
11969 F:      scripts/spdxexclude
11970
11971 LINEAR RANGES HELPERS
11972 M:      Mark Brown <broonie@kernel.org>
11973 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11974 F:      include/linux/linear_range.h
11975 F:      lib/linear_ranges.c
11976 F:      lib/test_linear_ranges.c
11977
11978 LINUX FOR POWER MACINTOSH
11979 L:      linuxppc-dev@lists.ozlabs.org
11980 S:      Orphan
11981 F:      arch/powerpc/platforms/powermac/
11982 F:      drivers/macintosh/
11983 X:      drivers/macintosh/adb-iop.c
11984 X:      drivers/macintosh/via-macii.c
11985
11986 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11987 M:      Michael Ellerman <mpe@ellerman.id.au>
11988 R:      Nicholas Piggin <npiggin@gmail.com>
11989 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11990 L:      linuxppc-dev@lists.ozlabs.org
11991 S:      Supported
11992 W:      https://github.com/linuxppc/wiki/wiki
11993 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11995 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11996 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11997 F:      Documentation/devicetree/bindings/powerpc/
11998 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11999 F:      Documentation/powerpc/
12000 F:      arch/powerpc/
12001 F:      drivers/*/*/*pasemi*
12002 F:      drivers/*/*pasemi*
12003 F:      drivers/char/tpm/tpm_ibmvtpm*
12004 F:      drivers/crypto/nx/
12005 F:      drivers/crypto/vmx/
12006 F:      drivers/i2c/busses/i2c-opal.c
12007 F:      drivers/net/ethernet/ibm/ibmveth.*
12008 F:      drivers/net/ethernet/ibm/ibmvnic.*
12009 F:      drivers/pci/hotplug/pnv_php.c
12010 F:      drivers/pci/hotplug/rpa*
12011 F:      drivers/rtc/rtc-opal.c
12012 F:      drivers/scsi/ibmvscsi/
12013 F:      drivers/tty/hvc/hvc_opal.c
12014 F:      drivers/watchdog/wdrtas.c
12015 F:      tools/testing/selftests/powerpc
12016 N:      /pmac
12017 N:      powermac
12018 N:      powernv
12019 N:      [^a-z0-9]ps3
12020 N:      pseries
12021
12022 LINUX FOR POWERPC EMBEDDED MPC5XXX
12023 M:      Anatolij Gustschin <agust@denx.de>
12024 L:      linuxppc-dev@lists.ozlabs.org
12025 S:      Odd Fixes
12026 F:      arch/powerpc/platforms/512x/
12027 F:      arch/powerpc/platforms/52xx/
12028
12029 LINUX FOR POWERPC EMBEDDED PPC4XX
12030 L:      linuxppc-dev@lists.ozlabs.org
12031 S:      Orphan
12032 F:      arch/powerpc/platforms/40x/
12033 F:      arch/powerpc/platforms/44x/
12034
12035 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12036 M:      Scott Wood <oss@buserror.net>
12037 L:      linuxppc-dev@lists.ozlabs.org
12038 S:      Odd fixes
12039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12040 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12041 F:      Documentation/devicetree/bindings/powerpc/fsl/
12042 F:      arch/powerpc/platforms/83xx/
12043 F:      arch/powerpc/platforms/85xx/
12044
12045 LINUX FOR POWERPC EMBEDDED PPC8XX
12046 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12047 L:      linuxppc-dev@lists.ozlabs.org
12048 S:      Maintained
12049 F:      arch/powerpc/platforms/8xx/
12050
12051 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12052 M:      Kees Cook <keescook@chromium.org>
12053 S:      Maintained
12054 F:      drivers/misc/lkdtm/*
12055 F:      tools/testing/selftests/lkdtm/*
12056
12057 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12058 M:      Alan Stern <stern@rowland.harvard.edu>
12059 M:      Andrea Parri <parri.andrea@gmail.com>
12060 M:      Will Deacon <will@kernel.org>
12061 M:      Peter Zijlstra <peterz@infradead.org>
12062 M:      Boqun Feng <boqun.feng@gmail.com>
12063 M:      Nicholas Piggin <npiggin@gmail.com>
12064 M:      David Howells <dhowells@redhat.com>
12065 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12066 M:      Luc Maranget <luc.maranget@inria.fr>
12067 M:      "Paul E. McKenney" <paulmck@kernel.org>
12068 R:      Akira Yokosawa <akiyks@gmail.com>
12069 R:      Daniel Lustig <dlustig@nvidia.com>
12070 R:      Joel Fernandes <joel@joelfernandes.org>
12071 L:      linux-kernel@vger.kernel.org
12072 L:      linux-arch@vger.kernel.org
12073 S:      Supported
12074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12075 F:      Documentation/atomic_bitops.txt
12076 F:      Documentation/atomic_t.txt
12077 F:      Documentation/core-api/refcount-vs-atomic.rst
12078 F:      Documentation/litmus-tests/
12079 F:      Documentation/memory-barriers.txt
12080 F:      tools/memory-model/
12081
12082 LINUX-NEXT TREE
12083 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12084 L:      linux-next@vger.kernel.org
12085 S:      Supported
12086 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12088
12089 LIS3LV02D ACCELEROMETER DRIVER
12090 M:      Eric Piel <eric.piel@tremplin-utc.net>
12091 S:      Maintained
12092 F:      Documentation/misc-devices/lis3lv02d.rst
12093 F:      drivers/misc/lis3lv02d/
12094 F:      drivers/platform/x86/hp/hp_accel.c
12095
12096 LIST KUNIT TEST
12097 M:      David Gow <davidgow@google.com>
12098 L:      linux-kselftest@vger.kernel.org
12099 L:      kunit-dev@googlegroups.com
12100 S:      Maintained
12101 F:      lib/list-test.c
12102
12103 LITEX PLATFORM
12104 M:      Karol Gugala <kgugala@antmicro.com>
12105 M:      Mateusz Holenko <mholenko@antmicro.com>
12106 M:      Gabriel Somlo <gsomlo@gmail.com>
12107 M:      Joel Stanley <joel@jms.id.au>
12108 S:      Maintained
12109 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12110 F:      arch/openrisc/boot/dts/or1klitex.dts
12111 F:      drivers/mmc/host/litex_mmc.c
12112 F:      drivers/net/ethernet/litex/*
12113 F:      drivers/soc/litex/*
12114 F:      drivers/tty/serial/liteuart.c
12115 F:      include/linux/litex.h
12116 N:      litex
12117
12118 LIVE PATCHING
12119 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12120 M:      Jiri Kosina <jikos@kernel.org>
12121 M:      Miroslav Benes <mbenes@suse.cz>
12122 M:      Petr Mladek <pmladek@suse.com>
12123 R:      Joe Lawrence <joe.lawrence@redhat.com>
12124 L:      live-patching@vger.kernel.org
12125 S:      Maintained
12126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12127 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12128 F:      Documentation/livepatch/
12129 F:      arch/powerpc/include/asm/livepatch.h
12130 F:      include/linux/livepatch.h
12131 F:      kernel/livepatch/
12132 F:      kernel/module/livepatch.c
12133 F:      lib/livepatch/
12134 F:      samples/livepatch/
12135 F:      tools/testing/selftests/livepatch/
12136
12137 LLC (802.2)
12138 L:      netdev@vger.kernel.org
12139 S:      Odd fixes
12140 F:      include/linux/llc.h
12141 F:      include/net/llc*
12142 F:      include/uapi/linux/llc.h
12143 F:      net/llc/
12144
12145 LM73 HARDWARE MONITOR DRIVER
12146 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12147 L:      linux-hwmon@vger.kernel.org
12148 S:      Maintained
12149 F:      drivers/hwmon/lm73.c
12150
12151 LM78 HARDWARE MONITOR DRIVER
12152 M:      Jean Delvare <jdelvare@suse.com>
12153 L:      linux-hwmon@vger.kernel.org
12154 S:      Maintained
12155 F:      Documentation/hwmon/lm78.rst
12156 F:      drivers/hwmon/lm78.c
12157
12158 LM83 HARDWARE MONITOR DRIVER
12159 M:      Jean Delvare <jdelvare@suse.com>
12160 L:      linux-hwmon@vger.kernel.org
12161 S:      Maintained
12162 F:      Documentation/hwmon/lm83.rst
12163 F:      drivers/hwmon/lm83.c
12164
12165 LM90 HARDWARE MONITOR DRIVER
12166 M:      Jean Delvare <jdelvare@suse.com>
12167 L:      linux-hwmon@vger.kernel.org
12168 S:      Maintained
12169 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12170 F:      Documentation/hwmon/lm90.rst
12171 F:      drivers/hwmon/lm90.c
12172 F:      include/dt-bindings/thermal/lm90.h
12173
12174 LM95234 HARDWARE MONITOR DRIVER
12175 M:      Guenter Roeck <linux@roeck-us.net>
12176 L:      linux-hwmon@vger.kernel.org
12177 S:      Maintained
12178 F:      Documentation/hwmon/lm95234.rst
12179 F:      drivers/hwmon/lm95234.c
12180
12181 LME2510 MEDIA DRIVER
12182 M:      Malcolm Priestley <tvboxspy@gmail.com>
12183 L:      linux-media@vger.kernel.org
12184 S:      Maintained
12185 W:      https://linuxtv.org
12186 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12187 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12188
12189 LOADPIN SECURITY MODULE
12190 M:      Kees Cook <keescook@chromium.org>
12191 S:      Supported
12192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12193 F:      Documentation/admin-guide/LSM/LoadPin.rst
12194 F:      security/loadpin/
12195
12196 LOCKING PRIMITIVES
12197 M:      Peter Zijlstra <peterz@infradead.org>
12198 M:      Ingo Molnar <mingo@redhat.com>
12199 M:      Will Deacon <will@kernel.org>
12200 R:      Waiman Long <longman@redhat.com>
12201 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12202 L:      linux-kernel@vger.kernel.org
12203 S:      Maintained
12204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12205 F:      Documentation/locking/
12206 F:      arch/*/include/asm/spinlock*.h
12207 F:      include/linux/lockdep.h
12208 F:      include/linux/mutex*.h
12209 F:      include/linux/rwlock*.h
12210 F:      include/linux/rwsem*.h
12211 F:      include/linux/seqlock.h
12212 F:      include/linux/spinlock*.h
12213 F:      kernel/locking/
12214 F:      lib/locking*.[ch]
12215 X:      kernel/locking/locktorture.c
12216
12217 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12218 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12219 L:      linux-ntfs-dev@lists.sourceforge.net
12220 S:      Maintained
12221 W:      http://www.linux-ntfs.org/content/view/19/37/
12222 F:      Documentation/admin-guide/ldm.rst
12223 F:      block/partitions/ldm.*
12224
12225 LOGITECH HID GAMING KEYBOARDS
12226 M:      Hans de Goede <hdegoede@redhat.com>
12227 L:      linux-input@vger.kernel.org
12228 S:      Maintained
12229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12230 F:      drivers/hid/hid-lg-g15.c
12231
12232 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12233 M:      Adrien Grassein <adrien.grassein@gmail.com>
12234 S:      Maintained
12235 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12236 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12237
12238 LOONGARCH
12239 M:      Huacai Chen <chenhuacai@kernel.org>
12240 R:      WANG Xuerui <kernel@xen0n.name>
12241 L:      loongarch@lists.linux.dev
12242 S:      Maintained
12243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12244 F:      Documentation/loongarch/
12245 F:      Documentation/translations/zh_CN/loongarch/
12246 F:      arch/loongarch/
12247 F:      drivers/*/*loongarch*
12248
12249 LOONGSON GPIO DRIVER
12250 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12251 L:      linux-gpio@vger.kernel.org
12252 S:      Maintained
12253 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12254 F:      drivers/gpio/gpio-loongson-64bit.c
12255
12256 LOONGSON LS2X I2C DRIVER
12257 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12258 L:      linux-i2c@vger.kernel.org
12259 S:      Maintained
12260 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12261 F:      drivers/i2c/busses/i2c-ls2x.c
12262
12263 LOONGSON-2 SOC SERIES CLOCK DRIVER
12264 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12265 L:      linux-clk@vger.kernel.org
12266 S:      Maintained
12267 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12268 F:      drivers/clk/clk-loongson2.c
12269 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12270
12271 LOONGSON-2 SOC SERIES GUTS DRIVER
12272 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12273 L:      loongarch@lists.linux.dev
12274 S:      Maintained
12275 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12276 F:      drivers/soc/loongson/loongson2_guts.c
12277
12278 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12279 M:      zhanghongchen <zhanghongchen@loongson.cn>
12280 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12281 L:      linux-gpio@vger.kernel.org
12282 S:      Maintained
12283 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12284 F:      drivers/pinctrl/pinctrl-loongson2.c
12285
12286 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12287 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12288 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12289 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12290 L:      MPT-FusionLinux.pdl@broadcom.com
12291 L:      linux-scsi@vger.kernel.org
12292 S:      Supported
12293 W:      http://www.avagotech.com/support/
12294 F:      drivers/message/fusion/
12295 F:      drivers/scsi/mpt3sas/
12296
12297 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12298 M:      Matthew Wilcox <willy@infradead.org>
12299 L:      linux-scsi@vger.kernel.org
12300 S:      Maintained
12301 F:      drivers/scsi/sym53c8xx_2/
12302
12303 LTC1660 DAC DRIVER
12304 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12305 L:      linux-iio@vger.kernel.org
12306 S:      Maintained
12307 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12308 F:      drivers/iio/dac/ltc1660.c
12309
12310 LTC2688 IIO DAC DRIVER
12311 M:      Nuno Sá <nuno.sa@analog.com>
12312 L:      linux-iio@vger.kernel.org
12313 S:      Supported
12314 W:      https://ez.analog.com/linux-software-drivers
12315 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12316 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12317 F:      drivers/iio/dac/ltc2688.c
12318
12319 LTC2947 HARDWARE MONITOR DRIVER
12320 M:      Nuno Sá <nuno.sa@analog.com>
12321 L:      linux-hwmon@vger.kernel.org
12322 S:      Supported
12323 W:      https://ez.analog.com/linux-software-drivers
12324 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12325 F:      drivers/hwmon/ltc2947-core.c
12326 F:      drivers/hwmon/ltc2947-i2c.c
12327 F:      drivers/hwmon/ltc2947-spi.c
12328 F:      drivers/hwmon/ltc2947.h
12329
12330 LTC2983 IIO TEMPERATURE DRIVER
12331 M:      Nuno Sá <nuno.sa@analog.com>
12332 L:      linux-iio@vger.kernel.org
12333 S:      Supported
12334 W:      https://ez.analog.com/linux-software-drivers
12335 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12336 F:      drivers/iio/temperature/ltc2983.c
12337
12338 LTC4261 HARDWARE MONITOR DRIVER
12339 M:      Guenter Roeck <linux@roeck-us.net>
12340 L:      linux-hwmon@vger.kernel.org
12341 S:      Maintained
12342 F:      Documentation/hwmon/ltc4261.rst
12343 F:      drivers/hwmon/ltc4261.c
12344
12345 LTC4306 I2C MULTIPLEXER DRIVER
12346 M:      Michael Hennerich <michael.hennerich@analog.com>
12347 L:      linux-i2c@vger.kernel.org
12348 S:      Supported
12349 W:      https://ez.analog.com/linux-software-drivers
12350 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12351 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12352
12353 LTP (Linux Test Project)
12354 M:      Mike Frysinger <vapier@gentoo.org>
12355 M:      Cyril Hrubis <chrubis@suse.cz>
12356 M:      Wanlong Gao <wanlong.gao@gmail.com>
12357 M:      Jan Stancek <jstancek@redhat.com>
12358 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12359 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12360 L:      ltp@lists.linux.it (subscribers-only)
12361 S:      Maintained
12362 W:      http://linux-test-project.github.io/
12363 T:      git https://github.com/linux-test-project/ltp.git
12364
12365 LYNX 28G SERDES PHY DRIVER
12366 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12367 L:      netdev@vger.kernel.org
12368 S:      Supported
12369 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12370 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12371
12372 LYNX PCS MODULE
12373 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12374 L:      netdev@vger.kernel.org
12375 S:      Supported
12376 F:      drivers/net/pcs/pcs-lynx.c
12377 F:      include/linux/pcs-lynx.h
12378
12379 M68K ARCHITECTURE
12380 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12381 L:      linux-m68k@lists.linux-m68k.org
12382 S:      Maintained
12383 W:      http://www.linux-m68k.org/
12384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12385 F:      arch/m68k/
12386 F:      drivers/zorro/
12387
12388 M68K ON APPLE MACINTOSH
12389 M:      Joshua Thompson <funaho@jurai.org>
12390 L:      linux-m68k@lists.linux-m68k.org
12391 S:      Maintained
12392 W:      http://www.mac.linux-m68k.org/
12393 F:      arch/m68k/mac/
12394 F:      drivers/macintosh/adb-iop.c
12395 F:      drivers/macintosh/via-macii.c
12396
12397 M68K ON HP9000/300
12398 M:      Philip Blundell <philb@gnu.org>
12399 S:      Maintained
12400 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12401 F:      arch/m68k/hp300/
12402
12403 M88DS3103 MEDIA DRIVER
12404 M:      Antti Palosaari <crope@iki.fi>
12405 L:      linux-media@vger.kernel.org
12406 S:      Maintained
12407 W:      https://linuxtv.org
12408 W:      http://palosaari.fi/linux/
12409 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12410 T:      git git://linuxtv.org/anttip/media_tree.git
12411 F:      drivers/media/dvb-frontends/m88ds3103*
12412
12413 M88RS2000 MEDIA DRIVER
12414 M:      Malcolm Priestley <tvboxspy@gmail.com>
12415 L:      linux-media@vger.kernel.org
12416 S:      Maintained
12417 W:      https://linuxtv.org
12418 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12419 F:      drivers/media/dvb-frontends/m88rs2000*
12420
12421 MA901 MASTERKIT USB FM RADIO DRIVER
12422 M:      Alexey Klimov <klimov.linux@gmail.com>
12423 L:      linux-media@vger.kernel.org
12424 S:      Maintained
12425 T:      git git://linuxtv.org/media_tree.git
12426 F:      drivers/media/radio/radio-ma901.c
12427
12428 MAC80211
12429 M:      Johannes Berg <johannes@sipsolutions.net>
12430 L:      linux-wireless@vger.kernel.org
12431 S:      Maintained
12432 W:      https://wireless.wiki.kernel.org/
12433 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12436 F:      Documentation/networking/mac80211-injection.rst
12437 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12438 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12439 F:      include/net/mac80211.h
12440 F:      net/mac80211/
12441
12442 MAILBOX API
12443 M:      Jassi Brar <jassisinghbrar@gmail.com>
12444 L:      linux-kernel@vger.kernel.org
12445 S:      Maintained
12446 F:      Documentation/devicetree/bindings/mailbox/
12447 F:      drivers/mailbox/
12448 F:      include/dt-bindings/mailbox/
12449 F:      include/linux/mailbox_client.h
12450 F:      include/linux/mailbox_controller.h
12451
12452 MAILBOX ARM MHUv2
12453 M:      Viresh Kumar <viresh.kumar@linaro.org>
12454 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12455 L:      linux-kernel@vger.kernel.org
12456 S:      Maintained
12457 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12458 F:      drivers/mailbox/arm_mhuv2.c
12459 F:      include/linux/mailbox/arm_mhuv2_message.h
12460
12461 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12462 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12463 L:      linux-man@vger.kernel.org
12464 S:      Maintained
12465 W:      http://www.kernel.org/doc/man-pages
12466
12467 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12468 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12469 M:      Matt Johnston <matt@codeconstruct.com.au>
12470 L:      netdev@vger.kernel.org
12471 S:      Maintained
12472 F:      Documentation/networking/mctp.rst
12473 F:      drivers/net/mctp/
12474 F:      include/net/mctp.h
12475 F:      include/net/mctpdevice.h
12476 F:      include/net/netns/mctp.h
12477 F:      net/mctp/
12478
12479 MAPLE TREE
12480 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12481 L:      linux-mm@kvack.org
12482 S:      Supported
12483 F:      Documentation/core-api/maple_tree.rst
12484 F:      include/linux/maple_tree.h
12485 F:      include/trace/events/maple_tree.h
12486 F:      lib/maple_tree.c
12487 F:      lib/test_maple_tree.c
12488 F:      tools/testing/radix-tree/linux/maple_tree.h
12489 F:      tools/testing/radix-tree/maple.c
12490
12491 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12492 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12493 L:      linux-mips@vger.kernel.org
12494 S:      Maintained
12495 F:      arch/mips/boot/dts/img/pistachio*
12496
12497 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12498 M:      Andrew Lunn <andrew@lunn.ch>
12499 L:      netdev@vger.kernel.org
12500 S:      Maintained
12501 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12502 F:      Documentation/networking/devlink/mv88e6xxx.rst
12503 F:      drivers/net/dsa/mv88e6xxx/
12504 F:      include/linux/dsa/mv88e6xxx.h
12505 F:      include/linux/platform_data/mv88e6xxx.h
12506
12507 MARVELL ARMADA 3700 PHY DRIVERS
12508 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12509 S:      Maintained
12510 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12511 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12512 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12513 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12514
12515 MARVELL ARMADA 3700 SERIAL DRIVER
12516 M:      Pali Rohár <pali@kernel.org>
12517 S:      Maintained
12518 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12519 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12520 F:      drivers/tty/serial/mvebu-uart.c
12521
12522 MARVELL ARMADA DRM SUPPORT
12523 M:      Russell King <linux@armlinux.org.uk>
12524 S:      Maintained
12525 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12526 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12527 F:      Documentation/devicetree/bindings/display/armada/
12528 F:      drivers/gpu/drm/armada/
12529 F:      include/uapi/drm/armada_drm.h
12530
12531 MARVELL CRYPTO DRIVER
12532 M:      Boris Brezillon <bbrezillon@kernel.org>
12533 M:      Arnaud Ebalard <arno@natisbad.org>
12534 M:      Srujana Challa <schalla@marvell.com>
12535 L:      linux-crypto@vger.kernel.org
12536 S:      Maintained
12537 F:      drivers/crypto/marvell/
12538 F:      include/linux/soc/marvell/octeontx2/
12539
12540 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12541 M:      Mirko Lindner <mlindner@marvell.com>
12542 M:      Stephen Hemminger <stephen@networkplumber.org>
12543 L:      netdev@vger.kernel.org
12544 S:      Maintained
12545 F:      drivers/net/ethernet/marvell/sk*
12546
12547 MARVELL LIBERTAS WIRELESS DRIVER
12548 L:      libertas-dev@lists.infradead.org
12549 S:      Orphan
12550 F:      drivers/net/wireless/marvell/libertas/
12551
12552 MARVELL MACCHIATOBIN SUPPORT
12553 M:      Russell King <linux@armlinux.org.uk>
12554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12555 S:      Maintained
12556 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12557
12558 MARVELL MV643XX ETHERNET DRIVER
12559 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12560 L:      netdev@vger.kernel.org
12561 S:      Maintained
12562 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12563 F:      include/linux/mv643xx.h
12564
12565 MARVELL MV88X3310 PHY DRIVER
12566 M:      Russell King <linux@armlinux.org.uk>
12567 M:      Marek Behún <kabel@kernel.org>
12568 L:      netdev@vger.kernel.org
12569 S:      Maintained
12570 F:      drivers/net/phy/marvell10g.c
12571
12572 MARVELL MVEBU THERMAL DRIVER
12573 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12574 S:      Maintained
12575 F:      drivers/thermal/armada_thermal.c
12576
12577 MARVELL MVNETA ETHERNET DRIVER
12578 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12579 L:      netdev@vger.kernel.org
12580 S:      Maintained
12581 F:      drivers/net/ethernet/marvell/mvneta.*
12582
12583 MARVELL MVPP2 ETHERNET DRIVER
12584 M:      Marcin Wojtas <mw@semihalf.com>
12585 M:      Russell King <linux@armlinux.org.uk>
12586 L:      netdev@vger.kernel.org
12587 S:      Maintained
12588 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12589 F:      drivers/net/ethernet/marvell/mvpp2/
12590
12591 MARVELL MWIFIEX WIRELESS DRIVER
12592 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12593 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12594 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12595 M:      Xinming Hu <huxinming820@gmail.com>
12596 L:      linux-wireless@vger.kernel.org
12597 S:      Maintained
12598 F:      drivers/net/wireless/marvell/mwifiex/
12599
12600 MARVELL MWL8K WIRELESS DRIVER
12601 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12602 L:      linux-wireless@vger.kernel.org
12603 S:      Odd Fixes
12604 F:      drivers/net/wireless/marvell/mwl8k.c
12605
12606 MARVELL NAND CONTROLLER DRIVER
12607 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12608 L:      linux-mtd@lists.infradead.org
12609 S:      Maintained
12610 F:      drivers/mtd/nand/raw/marvell_nand.c
12611
12612 MARVELL OCTEON ENDPOINT DRIVER
12613 M:      Veerasenareddy Burru <vburru@marvell.com>
12614 M:      Sathesh Edara <sedara@marvell.com>
12615 L:      netdev@vger.kernel.org
12616 S:      Supported
12617 F:      drivers/net/ethernet/marvell/octeon_ep
12618
12619 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12620 M:      Sunil Goutham <sgoutham@marvell.com>
12621 M:      Geetha sowjanya <gakula@marvell.com>
12622 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12623 M:      hariprasad <hkelam@marvell.com>
12624 L:      netdev@vger.kernel.org
12625 S:      Supported
12626 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12627 F:      include/linux/soc/marvell/octeontx2/
12628
12629 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12630 M:      Sunil Goutham <sgoutham@marvell.com>
12631 M:      Linu Cherian <lcherian@marvell.com>
12632 M:      Geetha sowjanya <gakula@marvell.com>
12633 M:      Jerin Jacob <jerinj@marvell.com>
12634 M:      hariprasad <hkelam@marvell.com>
12635 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12636 L:      netdev@vger.kernel.org
12637 S:      Supported
12638 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12639 F:      drivers/net/ethernet/marvell/octeontx2/af/
12640
12641 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12642 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12643 S:      Supported
12644 W:      https://github.com/Marvell-switching/switchdev-prestera
12645 F:      drivers/net/ethernet/marvell/prestera/
12646
12647 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12648 M:      Nicolas Pitre <nico@fluxnic.net>
12649 S:      Odd Fixes
12650 F:      drivers/mmc/host/mvsdio.*
12651
12652 MARVELL USB MDIO CONTROLLER DRIVER
12653 M:      Tobias Waldekranz <tobias@waldekranz.com>
12654 L:      netdev@vger.kernel.org
12655 S:      Maintained
12656 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12657 F:      drivers/net/mdio/mdio-mvusb.c
12658
12659 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12660 M:      Hu Ziji <huziji@marvell.com>
12661 L:      linux-mmc@vger.kernel.org
12662 S:      Supported
12663 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12664 F:      drivers/mmc/host/sdhci-xenon*
12665
12666 MATROX FRAMEBUFFER DRIVER
12667 L:      linux-fbdev@vger.kernel.org
12668 S:      Orphan
12669 F:      drivers/video/fbdev/matrox/matroxfb_*
12670 F:      include/uapi/linux/matroxfb.h
12671
12672 MAX15301 DRIVER
12673 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12674 L:      linux-hwmon@vger.kernel.org
12675 S:      Maintained
12676 F:      Documentation/hwmon/max15301.rst
12677 F:      drivers/hwmon/pmbus/max15301.c
12678
12679 MAX16065 HARDWARE MONITOR DRIVER
12680 M:      Guenter Roeck <linux@roeck-us.net>
12681 L:      linux-hwmon@vger.kernel.org
12682 S:      Maintained
12683 F:      Documentation/hwmon/max16065.rst
12684 F:      drivers/hwmon/max16065.c
12685
12686 MAX2175 SDR TUNER DRIVER
12687 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12688 L:      linux-media@vger.kernel.org
12689 S:      Maintained
12690 T:      git git://linuxtv.org/media_tree.git
12691 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12692 F:      Documentation/userspace-api/media/drivers/max2175.rst
12693 F:      drivers/media/i2c/max2175*
12694 F:      include/uapi/linux/max2175.h
12695
12696 MAX31827 TEMPERATURE SWITCH DRIVER
12697 M:      Daniel Matyas <daniel.matyas@analog.com>
12698 L:      linux-hwmon@vger.kernel.org
12699 S:      Supported
12700 W:      http://ez.analog.com/community/linux-device-drivers
12701 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12702 F:      Documentation/hwmon/max31827.rst
12703 F:      drivers/hwmon/max31827.c
12704
12705 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12706 L:      linux-hwmon@vger.kernel.org
12707 S:      Orphan
12708 F:      Documentation/hwmon/max6650.rst
12709 F:      drivers/hwmon/max6650.c
12710
12711 MAX6697 HARDWARE MONITOR DRIVER
12712 M:      Guenter Roeck <linux@roeck-us.net>
12713 L:      linux-hwmon@vger.kernel.org
12714 S:      Maintained
12715 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12716 F:      Documentation/hwmon/max6697.rst
12717 F:      drivers/hwmon/max6697.c
12718 F:      include/linux/platform_data/max6697.h
12719
12720 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12721 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12722 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12723 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12724 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12725 L:      linux-media@vger.kernel.org
12726 S:      Maintained
12727 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12728 F:      drivers/media/i2c/max9286.c
12729
12730 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12731 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12732 L:      linux-media@vger.kernel.org
12733 S:      Maintained
12734 F:      drivers/staging/media/max96712/max96712.c
12735
12736 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12737 M:      Peter Rosin <peda@axentia.se>
12738 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12739 S:      Maintained
12740 F:      Documentation/devicetree/bindings/sound/max9860.txt
12741 F:      sound/soc/codecs/max9860.*
12742
12743 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12744 M:      Andreas Klinger <ak@it-klinger.de>
12745 L:      linux-iio@vger.kernel.org
12746 S:      Maintained
12747 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12748 F:      drivers/iio/proximity/mb1232.c
12749
12750 MAXIM MAX11205 DRIVER
12751 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12752 L:      linux-iio@vger.kernel.org
12753 S:      Supported
12754 W:      https://ez.analog.com/linux-software-drivers
12755 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12756 F:      drivers/iio/adc/max11205.c
12757
12758 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12759 R:      Iskren Chernev <iskren.chernev@gmail.com>
12760 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12761 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12762 R:      Matheus Castello <matheus@castello.eng.br>
12763 L:      linux-pm@vger.kernel.org
12764 S:      Maintained
12765 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12766 F:      drivers/power/supply/max17040_battery.c
12767
12768 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12769 R:      Hans de Goede <hdegoede@redhat.com>
12770 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12771 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12772 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12773 R:      Purism Kernel Team <kernel@puri.sm>
12774 L:      linux-pm@vger.kernel.org
12775 S:      Maintained
12776 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12777 F:      drivers/power/supply/max17042_battery.c
12778
12779 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12780 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12781 L:      linux-kernel@vger.kernel.org
12782 S:      Maintained
12783 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12784 F:      drivers/regulator/max20086-regulator.c
12785
12786 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12787 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12788 L:      linux-iio@vger.kernel.org
12789 S:      Maintained
12790 F:      drivers/iio/temperature/max30208.c
12791
12792 MAXIM MAX77650 PMIC MFD DRIVER
12793 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12794 L:      linux-kernel@vger.kernel.org
12795 S:      Maintained
12796 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12797 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12798 F:      drivers/gpio/gpio-max77650.c
12799 F:      drivers/input/misc/max77650-onkey.c
12800 F:      drivers/leds/leds-max77650.c
12801 F:      drivers/mfd/max77650.c
12802 F:      drivers/power/supply/max77650-charger.c
12803 F:      drivers/regulator/max77650-regulator.c
12804 F:      include/linux/mfd/max77650.h
12805
12806 MAXIM MAX77714 PMIC MFD DRIVER
12807 M:      Luca Ceresoli <luca@lucaceresoli.net>
12808 S:      Maintained
12809 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12810 F:      drivers/mfd/max77714.c
12811 F:      include/linux/mfd/max77714.h
12812
12813 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12814 M:      Javier Martinez Canillas <javier@dowhile0.org>
12815 L:      linux-kernel@vger.kernel.org
12816 S:      Supported
12817 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12818 F:      drivers/regulator/max77802-regulator.c
12819 F:      include/dt-bindings/*/*max77802.h
12820
12821 MAXIM MAX77976 BATTERY CHARGER
12822 M:      Luca Ceresoli <luca@lucaceresoli.net>
12823 S:      Supported
12824 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12825 F:      drivers/power/supply/max77976_charger.c
12826
12827 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12828 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12829 L:      linux-pm@vger.kernel.org
12830 S:      Supported
12831 B:      mailto:linux-samsung-soc@vger.kernel.org
12832 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12833 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12834 F:      drivers/power/supply/max14577_charger.c
12835 F:      drivers/power/supply/max77693_charger.c
12836
12837 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12838 M:      Chanwoo Choi <cw00.choi@samsung.com>
12839 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12840 L:      linux-kernel@vger.kernel.org
12841 S:      Supported
12842 B:      mailto:linux-samsung-soc@vger.kernel.org
12843 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12844 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12845 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12846 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12847 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12848 F:      drivers/*/*max77843.c
12849 F:      drivers/*/max14577*.c
12850 F:      drivers/*/max77686*.c
12851 F:      drivers/*/max77693*.c
12852 F:      drivers/clk/clk-max77686.c
12853 F:      drivers/extcon/extcon-max14577.c
12854 F:      drivers/extcon/extcon-max77693.c
12855 F:      drivers/rtc/rtc-max77686.c
12856 F:      include/linux/mfd/max14577*.h
12857 F:      include/linux/mfd/max77686*.h
12858 F:      include/linux/mfd/max77693*.h
12859
12860 MAXIRADIO FM RADIO RECEIVER DRIVER
12861 M:      Hans Verkuil <hverkuil@xs4all.nl>
12862 L:      linux-media@vger.kernel.org
12863 S:      Maintained
12864 W:      https://linuxtv.org
12865 T:      git git://linuxtv.org/media_tree.git
12866 F:      drivers/media/radio/radio-maxiradio*
12867
12868 MAXLINEAR ETHERNET PHY DRIVER
12869 M:      Xu Liang <lxu@maxlinear.com>
12870 L:      netdev@vger.kernel.org
12871 S:      Supported
12872 F:      drivers/net/phy/mxl-gpy.c
12873
12874 MCAN MMIO DEVICE DRIVER
12875 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12876 L:      linux-can@vger.kernel.org
12877 S:      Maintained
12878 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12879 F:      drivers/net/can/m_can/m_can.c
12880 F:      drivers/net/can/m_can/m_can.h
12881 F:      drivers/net/can/m_can/m_can_platform.c
12882
12883 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12884 R:      Yasushi SHOJI <yashi@spacecubics.com>
12885 L:      linux-can@vger.kernel.org
12886 S:      Maintained
12887 F:      drivers/net/can/usb/mcba_usb.c
12888
12889 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12890 M:      Rishi Gupta <gupt21@gmail.com>
12891 L:      linux-i2c@vger.kernel.org
12892 L:      linux-input@vger.kernel.org
12893 S:      Maintained
12894 F:      drivers/hid/hid-mcp2221.c
12895
12896 MCP251XFD SPI-CAN NETWORK DRIVER
12897 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12898 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12899 R:      Thomas Kopp <thomas.kopp@microchip.com>
12900 L:      linux-can@vger.kernel.org
12901 S:      Maintained
12902 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12903 F:      drivers/net/can/spi/mcp251xfd/
12904
12905 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12906 M:      Peter Rosin <peda@axentia.se>
12907 L:      linux-iio@vger.kernel.org
12908 S:      Maintained
12909 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12910 F:      drivers/iio/potentiometer/mcp4018.c
12911 F:      drivers/iio/potentiometer/mcp4531.c
12912
12913 MCR20A IEEE-802.15.4 RADIO DRIVER
12914 M:      Stefan Schmidt <stefan@datenfreihafen.org>
12915 L:      linux-wpan@vger.kernel.org
12916 S:      Odd Fixes
12917 W:      https://github.com/xueliu/mcr20a-linux
12918 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12919 F:      drivers/net/ieee802154/mcr20a.c
12920 F:      drivers/net/ieee802154/mcr20a.h
12921
12922 MDIO REGMAP DRIVER
12923 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
12924 L:      netdev@vger.kernel.org
12925 S:      Maintained
12926 F:      drivers/net/mdio/mdio-regmap.c
12927 F:      include/linux/mdio/mdio-regmap.h
12928
12929 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12930 M:      William Breathitt Gray <william.gray@linaro.org>
12931 L:      linux-iio@vger.kernel.org
12932 S:      Maintained
12933 F:      drivers/iio/dac/cio-dac.c
12934
12935 MEDIA CONTROLLER FRAMEWORK
12936 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12937 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12938 L:      linux-media@vger.kernel.org
12939 S:      Supported
12940 W:      https://www.linuxtv.org
12941 T:      git git://linuxtv.org/media_tree.git
12942 F:      drivers/media/mc/
12943 F:      include/media/media-*.h
12944 F:      include/uapi/linux/media.h
12945
12946 MEDIA DRIVER FOR FREESCALE IMX PXP
12947 M:      Philipp Zabel <p.zabel@pengutronix.de>
12948 L:      linux-media@vger.kernel.org
12949 S:      Maintained
12950 T:      git git://linuxtv.org/media_tree.git
12951 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12952
12953 MEDIA DRIVERS FOR ASCOT2E
12954 M:      Sergey Kozlov <serjk@netup.ru>
12955 M:      Abylay Ospan <aospan@netup.ru>
12956 L:      linux-media@vger.kernel.org
12957 S:      Supported
12958 W:      https://linuxtv.org
12959 W:      http://netup.tv/
12960 T:      git git://linuxtv.org/media_tree.git
12961 F:      drivers/media/dvb-frontends/ascot2e*
12962
12963 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12964 M:      Jasmin Jessich <jasmin@anw.at>
12965 L:      linux-media@vger.kernel.org
12966 S:      Maintained
12967 W:      https://linuxtv.org
12968 T:      git git://linuxtv.org/media_tree.git
12969 F:      drivers/media/dvb-frontends/cxd2099*
12970
12971 MEDIA DRIVERS FOR CXD2841ER
12972 M:      Sergey Kozlov <serjk@netup.ru>
12973 M:      Abylay Ospan <aospan@netup.ru>
12974 L:      linux-media@vger.kernel.org
12975 S:      Supported
12976 W:      https://linuxtv.org
12977 W:      http://netup.tv/
12978 T:      git git://linuxtv.org/media_tree.git
12979 F:      drivers/media/dvb-frontends/cxd2841er*
12980
12981 MEDIA DRIVERS FOR CXD2880
12982 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12983 L:      linux-media@vger.kernel.org
12984 S:      Supported
12985 W:      http://linuxtv.org/
12986 T:      git git://linuxtv.org/media_tree.git
12987 F:      drivers/media/dvb-frontends/cxd2880/*
12988 F:      drivers/media/spi/cxd2880*
12989
12990 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12991 L:      linux-media@vger.kernel.org
12992 S:      Orphan
12993 W:      https://linuxtv.org
12994 T:      git git://linuxtv.org/media_tree.git
12995 F:      drivers/media/pci/ddbridge/*
12996
12997 MEDIA DRIVERS FOR FREESCALE IMX
12998 M:      Steve Longerbeam <slongerbeam@gmail.com>
12999 M:      Philipp Zabel <p.zabel@pengutronix.de>
13000 L:      linux-media@vger.kernel.org
13001 S:      Maintained
13002 T:      git git://linuxtv.org/media_tree.git
13003 F:      Documentation/admin-guide/media/imx.rst
13004 F:      Documentation/devicetree/bindings/media/imx.txt
13005 F:      drivers/staging/media/imx/
13006 F:      include/linux/imx-media.h
13007 F:      include/media/imx.h
13008
13009 MEDIA DRIVERS FOR FREESCALE IMX7
13010 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13011 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13012 L:      linux-media@vger.kernel.org
13013 S:      Maintained
13014 T:      git git://linuxtv.org/media_tree.git
13015 F:      Documentation/admin-guide/media/imx7.rst
13016 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13017 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13018 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13019 F:      drivers/media/platform/nxp/imx7-media-csi.c
13020
13021 MEDIA DRIVERS FOR HELENE
13022 M:      Abylay Ospan <aospan@netup.ru>
13023 L:      linux-media@vger.kernel.org
13024 S:      Supported
13025 W:      https://linuxtv.org
13026 W:      http://netup.tv/
13027 T:      git git://linuxtv.org/media_tree.git
13028 F:      drivers/media/dvb-frontends/helene*
13029
13030 MEDIA DRIVERS FOR HORUS3A
13031 M:      Sergey Kozlov <serjk@netup.ru>
13032 M:      Abylay Ospan <aospan@netup.ru>
13033 L:      linux-media@vger.kernel.org
13034 S:      Supported
13035 W:      https://linuxtv.org
13036 W:      http://netup.tv/
13037 T:      git git://linuxtv.org/media_tree.git
13038 F:      drivers/media/dvb-frontends/horus3a*
13039
13040 MEDIA DRIVERS FOR LNBH25
13041 M:      Sergey Kozlov <serjk@netup.ru>
13042 M:      Abylay Ospan <aospan@netup.ru>
13043 L:      linux-media@vger.kernel.org
13044 S:      Supported
13045 W:      https://linuxtv.org
13046 W:      http://netup.tv/
13047 T:      git git://linuxtv.org/media_tree.git
13048 F:      drivers/media/dvb-frontends/lnbh25*
13049
13050 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13051 L:      linux-media@vger.kernel.org
13052 S:      Orphan
13053 W:      https://linuxtv.org
13054 T:      git git://linuxtv.org/media_tree.git
13055 F:      drivers/media/dvb-frontends/mxl5xx*
13056
13057 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13058 M:      Sergey Kozlov <serjk@netup.ru>
13059 M:      Abylay Ospan <aospan@netup.ru>
13060 L:      linux-media@vger.kernel.org
13061 S:      Supported
13062 W:      https://linuxtv.org
13063 W:      http://netup.tv/
13064 T:      git git://linuxtv.org/media_tree.git
13065 F:      drivers/media/pci/netup_unidvb/*
13066
13067 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13068 M:      Dmitry Osipenko <digetx@gmail.com>
13069 L:      linux-media@vger.kernel.org
13070 L:      linux-tegra@vger.kernel.org
13071 S:      Maintained
13072 T:      git git://linuxtv.org/media_tree.git
13073 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13074 F:      drivers/media/platform/nvidia/tegra-vde/
13075
13076 MEDIA DRIVERS FOR RENESAS - CEU
13077 M:      Jacopo Mondi <jacopo@jmondi.org>
13078 L:      linux-media@vger.kernel.org
13079 L:      linux-renesas-soc@vger.kernel.org
13080 S:      Supported
13081 T:      git git://linuxtv.org/media_tree.git
13082 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13083 F:      drivers/media/platform/renesas/renesas-ceu.c
13084 F:      include/media/drv-intf/renesas-ceu.h
13085
13086 MEDIA DRIVERS FOR RENESAS - DRIF
13087 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13088 L:      linux-media@vger.kernel.org
13089 L:      linux-renesas-soc@vger.kernel.org
13090 S:      Supported
13091 T:      git git://linuxtv.org/media_tree.git
13092 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13093 F:      drivers/media/platform/renesas/rcar_drif.c
13094
13095 MEDIA DRIVERS FOR RENESAS - FCP
13096 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13097 L:      linux-media@vger.kernel.org
13098 L:      linux-renesas-soc@vger.kernel.org
13099 S:      Supported
13100 T:      git git://linuxtv.org/media_tree.git
13101 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13102 F:      drivers/media/platform/renesas/rcar-fcp.c
13103 F:      include/media/rcar-fcp.h
13104
13105 MEDIA DRIVERS FOR RENESAS - FDP1
13106 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13107 L:      linux-media@vger.kernel.org
13108 L:      linux-renesas-soc@vger.kernel.org
13109 S:      Supported
13110 T:      git git://linuxtv.org/media_tree.git
13111 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13112 F:      drivers/media/platform/renesas/rcar_fdp1.c
13113
13114 MEDIA DRIVERS FOR RENESAS - VIN
13115 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13116 L:      linux-media@vger.kernel.org
13117 L:      linux-renesas-soc@vger.kernel.org
13118 S:      Supported
13119 T:      git git://linuxtv.org/media_tree.git
13120 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13121 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13122 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13123 F:      drivers/media/platform/renesas/rcar-isp.c
13124 F:      drivers/media/platform/renesas/rcar-vin/
13125
13126 MEDIA DRIVERS FOR RENESAS - VSP1
13127 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13128 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13129 L:      linux-media@vger.kernel.org
13130 L:      linux-renesas-soc@vger.kernel.org
13131 S:      Supported
13132 T:      git git://linuxtv.org/media_tree.git
13133 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13134 F:      drivers/media/platform/renesas/vsp1/
13135
13136 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13137 L:      linux-media@vger.kernel.org
13138 S:      Orphan
13139 W:      https://linuxtv.org
13140 T:      git git://linuxtv.org/media_tree.git
13141 F:      drivers/media/dvb-frontends/stv0910*
13142
13143 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13144 L:      linux-media@vger.kernel.org
13145 S:      Orphan
13146 W:      https://linuxtv.org
13147 T:      git git://linuxtv.org/media_tree.git
13148 F:      drivers/media/dvb-frontends/stv6111*
13149
13150 MEDIA DRIVERS FOR STM32 - DCMI
13151 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13152 L:      linux-media@vger.kernel.org
13153 S:      Supported
13154 T:      git git://linuxtv.org/media_tree.git
13155 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13156 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13157
13158 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13159 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13160 L:      linux-media@vger.kernel.org
13161 S:      Maintained
13162 W:      https://linuxtv.org
13163 Q:      http://patchwork.kernel.org/project/linux-media/list/
13164 T:      git git://linuxtv.org/media_tree.git
13165 F:      Documentation/admin-guide/media/
13166 F:      Documentation/devicetree/bindings/media/
13167 F:      Documentation/driver-api/media/
13168 F:      Documentation/userspace-api/media/
13169 F:      drivers/media/
13170 F:      drivers/staging/media/
13171 F:      include/dt-bindings/media/
13172 F:      include/linux/platform_data/media/
13173 F:      include/media/
13174 F:      include/uapi/linux/dvb/
13175 F:      include/uapi/linux/ivtv*
13176 F:      include/uapi/linux/media.h
13177 F:      include/uapi/linux/uvcvideo.h
13178 F:      include/uapi/linux/v4l2-*
13179 F:      include/uapi/linux/videodev2.h
13180
13181 MEDIATEK BLUETOOTH DRIVER
13182 M:      Sean Wang <sean.wang@mediatek.com>
13183 L:      linux-bluetooth@vger.kernel.org
13184 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13185 S:      Maintained
13186 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13187 F:      drivers/bluetooth/btmtkuart.c
13188
13189 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13190 M:      Sean Wang <sean.wang@mediatek.com>
13191 L:      linux-pm@vger.kernel.org
13192 S:      Maintained
13193 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13194 F:      drivers/power/reset/mt6323-poweroff.c
13195
13196 MEDIATEK CIR DRIVER
13197 M:      Sean Wang <sean.wang@mediatek.com>
13198 S:      Maintained
13199 F:      drivers/media/rc/mtk-cir.c
13200
13201 MEDIATEK DMA DRIVER
13202 M:      Sean Wang <sean.wang@mediatek.com>
13203 L:      dmaengine@vger.kernel.org
13204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13205 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13206 S:      Maintained
13207 F:      Documentation/devicetree/bindings/dma/mtk-*
13208 F:      drivers/dma/mediatek/
13209
13210 MEDIATEK ETHERNET DRIVER
13211 M:      Felix Fietkau <nbd@nbd.name>
13212 M:      John Crispin <john@phrozen.org>
13213 M:      Sean Wang <sean.wang@mediatek.com>
13214 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13215 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13216 L:      netdev@vger.kernel.org
13217 S:      Maintained
13218 F:      drivers/net/ethernet/mediatek/
13219
13220 MEDIATEK ETHERNET PCS DRIVER
13221 M:      Alexander Couzens <lynxis@fe80.eu>
13222 M:      Daniel Golle <daniel@makrotopia.org>
13223 L:      netdev@vger.kernel.org
13224 S:      Maintained
13225 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13226 F:      include/linux/pcs/pcs-mtk-lynxi.h
13227
13228 MEDIATEK ETHERNET PHY DRIVERS
13229 M:      Daniel Golle <daniel@makrotopia.org>
13230 M:      Qingfang Deng <dqfext@gmail.com>
13231 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13232 L:      netdev@vger.kernel.org
13233 S:      Maintained
13234 F:      drivers/net/phy/mediatek-ge-soc.c
13235 F:      drivers/net/phy/mediatek-ge.c
13236
13237 MEDIATEK I2C CONTROLLER DRIVER
13238 M:      Qii Wang <qii.wang@mediatek.com>
13239 L:      linux-i2c@vger.kernel.org
13240 S:      Maintained
13241 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13242 F:      drivers/i2c/busses/i2c-mt65xx.c
13243
13244 MEDIATEK IOMMU DRIVER
13245 M:      Yong Wu <yong.wu@mediatek.com>
13246 L:      iommu@lists.linux.dev
13247 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13248 S:      Supported
13249 F:      Documentation/devicetree/bindings/iommu/mediatek*
13250 F:      drivers/iommu/mtk_iommu*
13251 F:      include/dt-bindings/memory/mt*-port.h
13252
13253 MEDIATEK JPEG DRIVER
13254 M:      Bin Liu <bin.liu@mediatek.com>
13255 S:      Supported
13256 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13257 F:      drivers/media/platform/mediatek/jpeg/
13258
13259 MEDIATEK KEYPAD DRIVER
13260 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13261 S:      Supported
13262 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13263 F:      drivers/input/keyboard/mt6779-keypad.c
13264
13265 MEDIATEK MDP DRIVER
13266 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13267 M:      Houlong Wei <houlong.wei@mediatek.com>
13268 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13269 S:      Supported
13270 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13271 F:      drivers/media/platform/mediatek/mdp/
13272 F:      drivers/media/platform/mediatek/vpu/
13273
13274 MEDIATEK MEDIA DRIVER
13275 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13276 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13277 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13278 S:      Supported
13279 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13280 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13281 F:      drivers/media/platform/mediatek/vcodec/
13282 F:      drivers/media/platform/mediatek/vpu/
13283
13284 MEDIATEK MMC/SD/SDIO DRIVER
13285 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13286 S:      Maintained
13287 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13288 F:      drivers/mmc/host/mtk-sd.c
13289
13290 MEDIATEK MT76 WIRELESS LAN DRIVER
13291 M:      Felix Fietkau <nbd@nbd.name>
13292 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13293 M:      Ryder Lee <ryder.lee@mediatek.com>
13294 R:      Shayne Chen <shayne.chen@mediatek.com>
13295 R:      Sean Wang <sean.wang@mediatek.com>
13296 L:      linux-wireless@vger.kernel.org
13297 S:      Maintained
13298 T:      git https://github.com/nbd168/wireless
13299 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13300 F:      drivers/net/wireless/mediatek/mt76/
13301
13302 MEDIATEK MT7601U WIRELESS LAN DRIVER
13303 M:      Jakub Kicinski <kuba@kernel.org>
13304 L:      linux-wireless@vger.kernel.org
13305 S:      Maintained
13306 F:      drivers/net/wireless/mediatek/mt7601u/
13307
13308 MEDIATEK MT7621 CLOCK DRIVER
13309 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13310 S:      Maintained
13311 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13312 F:      drivers/clk/ralink/clk-mt7621.c
13313
13314 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13315 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13316 S:      Maintained
13317 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13318 F:      drivers/pci/controller/pcie-mt7621.c
13319
13320 MEDIATEK MT7621 PHY PCI DRIVER
13321 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13322 S:      Maintained
13323 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13324 F:      drivers/phy/ralink/phy-mt7621-pci.c
13325
13326 MEDIATEK MT7621/28/88 I2C DRIVER
13327 M:      Stefan Roese <sr@denx.de>
13328 L:      linux-i2c@vger.kernel.org
13329 S:      Maintained
13330 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13331 F:      drivers/i2c/busses/i2c-mt7621.c
13332
13333 MEDIATEK MTMIPS CLOCK DRIVER
13334 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13335 S:      Maintained
13336 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13337 F:      drivers/clk/ralink/clk-mtmips.c
13338
13339 MEDIATEK NAND CONTROLLER DRIVER
13340 L:      linux-mtd@lists.infradead.org
13341 S:      Orphan
13342 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13343 F:      drivers/mtd/nand/raw/mtk_*
13344
13345 MEDIATEK PMIC LED DRIVER
13346 M:      Sean Wang <sean.wang@mediatek.com>
13347 S:      Maintained
13348 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13349 F:      drivers/leds/leds-mt6323.c
13350
13351 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13352 M:      Sean Wang <sean.wang@mediatek.com>
13353 S:      Maintained
13354 F:      drivers/char/hw_random/mtk-rng.c
13355
13356 MEDIATEK SMI DRIVER
13357 M:      Yong Wu <yong.wu@mediatek.com>
13358 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13359 S:      Supported
13360 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13361 F:      drivers/memory/mtk-smi.c
13362 F:      include/soc/mediatek/smi.h
13363
13364 MEDIATEK SWITCH DRIVER
13365 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13366 M:      Daniel Golle <daniel@makrotopia.org>
13367 M:      Landen Chao <Landen.Chao@mediatek.com>
13368 M:      DENG Qingfang <dqfext@gmail.com>
13369 M:      Sean Wang <sean.wang@mediatek.com>
13370 L:      netdev@vger.kernel.org
13371 S:      Maintained
13372 F:      drivers/net/dsa/mt7530-mdio.c
13373 F:      drivers/net/dsa/mt7530-mmio.c
13374 F:      drivers/net/dsa/mt7530.*
13375 F:      net/dsa/tag_mtk.c
13376
13377 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13378 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13379 M:      Intel Corporation <linuxwwan@intel.com>
13380 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13381 R:      Liu Haijun <haijun.liu@mediatek.com>
13382 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13383 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13384 L:      netdev@vger.kernel.org
13385 S:      Supported
13386 F:      drivers/net/wwan/t7xx/
13387
13388 MEDIATEK USB3 DRD IP DRIVER
13389 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13390 L:      linux-usb@vger.kernel.org
13391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13392 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13393 S:      Maintained
13394 F:      Documentation/devicetree/bindings/usb/mediatek,*
13395 F:      drivers/usb/host/xhci-mtk*
13396 F:      drivers/usb/mtu3/
13397
13398 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13399 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13400 M:      Martin Donnelly <martin.donnelly@ge.com>
13401 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13402 S:      Maintained
13403 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13404 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13405
13406 MEGARAID SCSI/SAS DRIVERS
13407 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13408 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13409 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13410 L:      megaraidlinux.pdl@broadcom.com
13411 L:      linux-scsi@vger.kernel.org
13412 S:      Maintained
13413 W:      http://www.avagotech.com/support/
13414 F:      Documentation/scsi/megaraid.rst
13415 F:      drivers/scsi/megaraid.*
13416 F:      drivers/scsi/megaraid/
13417
13418 MELEXIS MLX90614 DRIVER
13419 M:      Crt Mori <cmo@melexis.com>
13420 L:      linux-iio@vger.kernel.org
13421 S:      Supported
13422 W:      http://www.melexis.com
13423 F:      drivers/iio/temperature/mlx90614.c
13424
13425 MELEXIS MLX90632 DRIVER
13426 M:      Crt Mori <cmo@melexis.com>
13427 L:      linux-iio@vger.kernel.org
13428 S:      Supported
13429 W:      http://www.melexis.com
13430 F:      drivers/iio/temperature/mlx90632.c
13431
13432 MELFAS MIP4 TOUCHSCREEN DRIVER
13433 M:      Sangwon Jee <jeesw@melfas.com>
13434 S:      Supported
13435 W:      http://www.melfas.com
13436 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13437 F:      drivers/input/touchscreen/melfas_mip4.c
13438
13439 MELLANOX BLUEFIELD I2C DRIVER
13440 M:      Khalil Blaiech <kblaiech@nvidia.com>
13441 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13442 L:      linux-i2c@vger.kernel.org
13443 S:      Supported
13444 F:      drivers/i2c/busses/i2c-mlxbf.c
13445
13446 MELLANOX ETHERNET DRIVER (mlx4_en)
13447 M:      Tariq Toukan <tariqt@nvidia.com>
13448 L:      netdev@vger.kernel.org
13449 S:      Supported
13450 W:      http://www.mellanox.com
13451 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13452 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13453
13454 MELLANOX ETHERNET DRIVER (mlx5e)
13455 M:      Saeed Mahameed <saeedm@nvidia.com>
13456 L:      netdev@vger.kernel.org
13457 S:      Supported
13458 W:      http://www.mellanox.com
13459 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13460 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13461
13462 MELLANOX ETHERNET INNOVA DRIVERS
13463 R:      Boris Pismenny <borisp@nvidia.com>
13464 L:      netdev@vger.kernel.org
13465 S:      Supported
13466 W:      http://www.mellanox.com
13467 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13468 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13469 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13470 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13471
13472 MELLANOX ETHERNET SWITCH DRIVERS
13473 M:      Ido Schimmel <idosch@nvidia.com>
13474 M:      Petr Machata <petrm@nvidia.com>
13475 L:      netdev@vger.kernel.org
13476 S:      Supported
13477 W:      http://www.mellanox.com
13478 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13479 F:      drivers/net/ethernet/mellanox/mlxsw/
13480 F:      tools/testing/selftests/drivers/net/mlxsw/
13481
13482 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13483 M:      mlxsw@nvidia.com
13484 L:      netdev@vger.kernel.org
13485 S:      Supported
13486 W:      http://www.mellanox.com
13487 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13488 F:      drivers/net/ethernet/mellanox/mlxfw/
13489
13490 MELLANOX HARDWARE PLATFORM SUPPORT
13491 M:      Hans de Goede <hdegoede@redhat.com>
13492 M:      Mark Gross <markgross@kernel.org>
13493 M:      Vadim Pasternak <vadimp@nvidia.com>
13494 L:      platform-driver-x86@vger.kernel.org
13495 S:      Supported
13496 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13497 F:      drivers/platform/mellanox/
13498 F:      include/linux/platform_data/mlxreg.h
13499
13500 MELLANOX MLX4 core VPI driver
13501 M:      Tariq Toukan <tariqt@nvidia.com>
13502 L:      netdev@vger.kernel.org
13503 L:      linux-rdma@vger.kernel.org
13504 S:      Supported
13505 W:      http://www.mellanox.com
13506 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13507 F:      drivers/net/ethernet/mellanox/mlx4/
13508 F:      include/linux/mlx4/
13509
13510 MELLANOX MLX4 IB driver
13511 M:      Yishai Hadas <yishaih@nvidia.com>
13512 L:      linux-rdma@vger.kernel.org
13513 S:      Supported
13514 W:      http://www.mellanox.com
13515 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13516 F:      drivers/infiniband/hw/mlx4/
13517 F:      include/linux/mlx4/
13518 F:      include/uapi/rdma/mlx4-abi.h
13519
13520 MELLANOX MLX5 core VPI driver
13521 M:      Saeed Mahameed <saeedm@nvidia.com>
13522 M:      Leon Romanovsky <leonro@nvidia.com>
13523 L:      netdev@vger.kernel.org
13524 L:      linux-rdma@vger.kernel.org
13525 S:      Supported
13526 W:      http://www.mellanox.com
13527 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13528 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13529 F:      drivers/net/ethernet/mellanox/mlx5/core/
13530 F:      include/linux/mlx5/
13531
13532 MELLANOX MLX5 IB driver
13533 M:      Leon Romanovsky <leonro@nvidia.com>
13534 L:      linux-rdma@vger.kernel.org
13535 S:      Supported
13536 W:      http://www.mellanox.com
13537 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13538 F:      drivers/infiniband/hw/mlx5/
13539 F:      include/linux/mlx5/
13540 F:      include/uapi/rdma/mlx5-abi.h
13541
13542 MELLANOX MLXCPLD I2C AND MUX DRIVER
13543 M:      Vadim Pasternak <vadimp@nvidia.com>
13544 M:      Michael Shych <michaelsh@nvidia.com>
13545 L:      linux-i2c@vger.kernel.org
13546 S:      Supported
13547 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13548 F:      drivers/i2c/busses/i2c-mlxcpld.c
13549 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13550
13551 MELLANOX MLXCPLD LED DRIVER
13552 M:      Vadim Pasternak <vadimp@nvidia.com>
13553 L:      linux-leds@vger.kernel.org
13554 S:      Supported
13555 F:      Documentation/leds/leds-mlxcpld.rst
13556 F:      drivers/leds/leds-mlxcpld.c
13557 F:      drivers/leds/leds-mlxreg.c
13558
13559 MELLANOX PLATFORM DRIVER
13560 M:      Vadim Pasternak <vadimp@nvidia.com>
13561 L:      platform-driver-x86@vger.kernel.org
13562 S:      Supported
13563 F:      drivers/platform/x86/mlx-platform.c
13564
13565 MEMBARRIER SUPPORT
13566 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13567 M:      "Paul E. McKenney" <paulmck@kernel.org>
13568 L:      linux-kernel@vger.kernel.org
13569 S:      Supported
13570 F:      arch/powerpc/include/asm/membarrier.h
13571 F:      include/uapi/linux/membarrier.h
13572 F:      kernel/sched/membarrier.c
13573
13574 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13575 M:      Mike Rapoport <rppt@kernel.org>
13576 L:      linux-mm@kvack.org
13577 S:      Maintained
13578 F:      Documentation/core-api/boot-time-mm.rst
13579 F:      include/linux/memblock.h
13580 F:      mm/memblock.c
13581 F:      mm/mm_init.c
13582 F:      tools/testing/memblock/
13583
13584 MEMORY CONTROLLER DRIVERS
13585 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13586 L:      linux-kernel@vger.kernel.org
13587 S:      Maintained
13588 B:      mailto:krzysztof.kozlowski@linaro.org
13589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13590 F:      Documentation/devicetree/bindings/memory-controllers/
13591 F:      drivers/memory/
13592 F:      include/dt-bindings/memory/
13593 F:      include/memory/
13594
13595 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13596 M:      Dmitry Osipenko <digetx@gmail.com>
13597 L:      linux-pm@vger.kernel.org
13598 L:      linux-tegra@vger.kernel.org
13599 S:      Maintained
13600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13601 F:      drivers/devfreq/tegra30-devfreq.c
13602
13603 MEMORY HOT(UN)PLUG
13604 M:      David Hildenbrand <david@redhat.com>
13605 M:      Oscar Salvador <osalvador@suse.de>
13606 L:      linux-mm@kvack.org
13607 S:      Maintained
13608 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13609 F:      Documentation/core-api/memory-hotplug.rst
13610 F:      drivers/base/memory.c
13611 F:      include/linux/memory_hotplug.h
13612 F:      mm/memory_hotplug.c
13613 F:      tools/testing/selftests/memory-hotplug/
13614
13615 MEMORY MANAGEMENT
13616 M:      Andrew Morton <akpm@linux-foundation.org>
13617 L:      linux-mm@kvack.org
13618 S:      Maintained
13619 W:      http://www.linux-mm.org
13620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13621 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13622 F:      include/linux/gfp.h
13623 F:      include/linux/gfp_types.h
13624 F:      include/linux/memory_hotplug.h
13625 F:      include/linux/mm.h
13626 F:      include/linux/mmzone.h
13627 F:      include/linux/pagewalk.h
13628 F:      include/trace/events/ksm.h
13629 F:      mm/
13630 F:      tools/mm/
13631 F:      tools/testing/selftests/mm/
13632
13633 MEMORY TECHNOLOGY DEVICES (MTD)
13634 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13635 M:      Richard Weinberger <richard@nod.at>
13636 M:      Vignesh Raghavendra <vigneshr@ti.com>
13637 L:      linux-mtd@lists.infradead.org
13638 S:      Maintained
13639 W:      http://www.linux-mtd.infradead.org/
13640 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13641 C:      irc://irc.oftc.net/mtd
13642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13644 F:      Documentation/devicetree/bindings/mtd/
13645 F:      drivers/mtd/
13646 F:      include/linux/mtd/
13647 F:      include/uapi/mtd/
13648
13649 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13650 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13651 L:      linux-iio@vger.kernel.org
13652 S:      Maintained
13653 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13654 F:      drivers/iio/accel/msa311.c
13655
13656 MEN A21 WATCHDOG DRIVER
13657 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13658 L:      linux-watchdog@vger.kernel.org
13659 S:      Maintained
13660 F:      drivers/watchdog/mena21_wdt.c
13661
13662 MEN CHAMELEON BUS (mcb)
13663 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13664 S:      Maintained
13665 F:      Documentation/driver-api/men-chameleon-bus.rst
13666 F:      drivers/mcb/
13667 F:      include/linux/mcb.h
13668
13669 MEN F21BMC (Board Management Controller)
13670 M:      Andreas Werner <andreas.werner@men.de>
13671 S:      Supported
13672 F:      Documentation/hwmon/menf21bmc.rst
13673 F:      drivers/hwmon/menf21bmc_hwmon.c
13674 F:      drivers/leds/leds-menf21bmc.c
13675 F:      drivers/mfd/menf21bmc.c
13676 F:      drivers/watchdog/menf21bmc_wdt.c
13677
13678 MEN Z069 WATCHDOG DRIVER
13679 M:      Johannes Thumshirn <jth@kernel.org>
13680 L:      linux-watchdog@vger.kernel.org
13681 S:      Maintained
13682 F:      drivers/watchdog/menz69_wdt.c
13683
13684 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13685 M:      Neil Armstrong <neil.armstrong@linaro.org>
13686 L:      linux-media@vger.kernel.org
13687 L:      linux-amlogic@lists.infradead.org
13688 S:      Supported
13689 W:      http://linux-meson.com/
13690 T:      git git://linuxtv.org/media_tree.git
13691 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13692 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13693 F:      drivers/media/cec/platform/meson/ao-cec.c
13694
13695 MESON GE2D DRIVER FOR AMLOGIC SOCS
13696 M:      Neil Armstrong <neil.armstrong@linaro.org>
13697 L:      linux-media@vger.kernel.org
13698 L:      linux-amlogic@lists.infradead.org
13699 S:      Supported
13700 T:      git git://linuxtv.org/media_tree.git
13701 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13702 F:      drivers/media/platform/amlogic/meson-ge2d/
13703
13704 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13705 M:      Liang Yang <liang.yang@amlogic.com>
13706 L:      linux-mtd@lists.infradead.org
13707 S:      Maintained
13708 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13709 F:      drivers/mtd/nand/raw/meson_*
13710
13711 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13712 M:      Neil Armstrong <neil.armstrong@linaro.org>
13713 L:      linux-media@vger.kernel.org
13714 L:      linux-amlogic@lists.infradead.org
13715 S:      Supported
13716 T:      git git://linuxtv.org/media_tree.git
13717 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13718 F:      drivers/staging/media/meson/vdec/
13719
13720 METHODE UDPU SUPPORT
13721 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13722 S:      Maintained
13723 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13724
13725 MHI BUS
13726 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13727 L:      mhi@lists.linux.dev
13728 L:      linux-arm-msm@vger.kernel.org
13729 S:      Maintained
13730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13731 F:      Documentation/ABI/stable/sysfs-bus-mhi
13732 F:      Documentation/mhi/
13733 F:      drivers/bus/mhi/
13734 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13735 F:      include/linux/mhi.h
13736
13737 MICROBLAZE ARCHITECTURE
13738 M:      Michal Simek <monstr@monstr.eu>
13739 S:      Supported
13740 W:      http://www.monstr.eu/fdt/
13741 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13742 F:      arch/microblaze/
13743
13744 MICROBLAZE TMR INJECT
13745 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13746 S:      Supported
13747 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13748 F:      drivers/misc/xilinx_tmr_inject.c
13749
13750 MICROBLAZE TMR MANAGER
13751 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13752 S:      Supported
13753 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13754 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13755 F:      drivers/misc/xilinx_tmr_manager.c
13756
13757 MICROCHIP AT91 DMA DRIVERS
13758 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13759 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13761 L:      dmaengine@vger.kernel.org
13762 S:      Supported
13763 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13764 F:      drivers/dma/at_hdmac.c
13765 F:      drivers/dma/at_xdmac.c
13766 F:      include/dt-bindings/dma/at91.h
13767
13768 MICROCHIP AT91 SERIAL DRIVER
13769 M:      Richard Genoud <richard.genoud@gmail.com>
13770 S:      Maintained
13771 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13772 F:      drivers/tty/serial/atmel_serial.c
13773 F:      drivers/tty/serial/atmel_serial.h
13774
13775 MICROCHIP AT91 USART MFD DRIVER
13776 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13777 L:      linux-kernel@vger.kernel.org
13778 S:      Supported
13779 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13780 F:      drivers/mfd/at91-usart.c
13781 F:      include/dt-bindings/mfd/at91-usart.h
13782
13783 MICROCHIP AT91 USART SPI DRIVER
13784 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13785 L:      linux-spi@vger.kernel.org
13786 S:      Supported
13787 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13788 F:      drivers/spi/spi-at91-usart.c
13789
13790 MICROCHIP AUDIO ASOC DRIVERS
13791 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13792 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13793 S:      Supported
13794 F:      Documentation/devicetree/bindings/sound/atmel*
13795 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13796 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13797 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13798 F:      sound/soc/atmel
13799
13800 MICROCHIP CSI2DC DRIVER
13801 M:      Eugen Hristev <eugen.hristev@microchip.com>
13802 L:      linux-media@vger.kernel.org
13803 S:      Supported
13804 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13805 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13806
13807 MICROCHIP ECC DRIVER
13808 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13809 L:      linux-crypto@vger.kernel.org
13810 S:      Maintained
13811 F:      drivers/crypto/atmel-ecc.*
13812
13813 MICROCHIP EIC DRIVER
13814 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13816 S:      Supported
13817 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13818 F:      drivers/irqchip/irq-mchp-eic.c
13819
13820 MICROCHIP I2C DRIVER
13821 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13822 L:      linux-i2c@vger.kernel.org
13823 S:      Supported
13824 F:      drivers/i2c/busses/i2c-at91-*.c
13825 F:      drivers/i2c/busses/i2c-at91.h
13826
13827 MICROCHIP ISC DRIVER
13828 M:      Eugen Hristev <eugen.hristev@microchip.com>
13829 L:      linux-media@vger.kernel.org
13830 S:      Supported
13831 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13832 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13833 F:      drivers/media/platform/microchip/microchip-isc*
13834 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13835 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13836 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13837 F:      include/linux/atmel-isc-media.h
13838
13839 MICROCHIP ISI DRIVER
13840 M:      Eugen Hristev <eugen.hristev@microchip.com>
13841 L:      linux-media@vger.kernel.org
13842 S:      Supported
13843 F:      drivers/media/platform/atmel/atmel-isi.c
13844 F:      drivers/media/platform/atmel/atmel-isi.h
13845
13846 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13847 M:      Woojung Huh <woojung.huh@microchip.com>
13848 M:      UNGLinuxDriver@microchip.com
13849 L:      netdev@vger.kernel.org
13850 S:      Maintained
13851 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13852 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13853 F:      drivers/net/dsa/microchip/*
13854 F:      include/linux/dsa/ksz_common.h
13855 F:      include/linux/platform_data/microchip-ksz.h
13856 F:      net/dsa/tag_ksz.c
13857
13858 MICROCHIP LAN743X ETHERNET DRIVER
13859 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13860 M:      UNGLinuxDriver@microchip.com
13861 L:      netdev@vger.kernel.org
13862 S:      Maintained
13863 F:      drivers/net/ethernet/microchip/lan743x_*
13864
13865 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13866 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13867 R:      UNGLinuxDriver@microchip.com
13868 L:      netdev@vger.kernel.org
13869 S:      Maintained
13870 F:      drivers/net/phy/microchip_t1.c
13871
13872 MICROCHIP LAN966X ETHERNET DRIVER
13873 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13874 M:      UNGLinuxDriver@microchip.com
13875 L:      netdev@vger.kernel.org
13876 S:      Maintained
13877 F:      drivers/net/ethernet/microchip/lan966x/*
13878
13879 MICROCHIP LCDFB DRIVER
13880 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13881 L:      linux-fbdev@vger.kernel.org
13882 S:      Maintained
13883 F:      drivers/video/fbdev/atmel_lcdfb.c
13884 F:      include/video/atmel_lcdc.h
13885
13886 MICROCHIP MCP16502 PMIC DRIVER
13887 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13889 S:      Supported
13890 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13891 F:      drivers/regulator/mcp16502.c
13892
13893 MICROCHIP MCP3911 ADC DRIVER
13894 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13895 M:      Kent Gustavsson <kent@minoris.se>
13896 L:      linux-iio@vger.kernel.org
13897 S:      Maintained
13898 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13899 F:      drivers/iio/adc/mcp3911.c
13900
13901 MICROCHIP MMC/SD/SDIO MCI DRIVER
13902 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13903 S:      Maintained
13904 F:      drivers/mmc/host/atmel-mci.c
13905
13906 MICROCHIP NAND DRIVER
13907 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13908 L:      linux-mtd@lists.infradead.org
13909 S:      Supported
13910 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13911 F:      drivers/mtd/nand/raw/atmel/*
13912
13913 MICROCHIP OTPC DRIVER
13914 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13916 S:      Supported
13917 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13918 F:      drivers/nvmem/microchip-otpc.c
13919 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13920
13921 MICROCHIP PCI1XXXX GP DRIVER
13922 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13923 L:      linux-gpio@vger.kernel.org
13924 S:      Supported
13925 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13926 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13927 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13928
13929 MICROCHIP PCI1XXXX I2C DRIVER
13930 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13931 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13932 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13933 L:      linux-i2c@vger.kernel.org
13934 S:      Maintained
13935 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13936
13937 MICROCHIP PCIe UART DRIVER
13938 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13939 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13940 L:      linux-serial@vger.kernel.org
13941 S:      Maintained
13942 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
13943
13944 MICROCHIP POLARFIRE FPGA DRIVERS
13945 M:      Conor Dooley <conor.dooley@microchip.com>
13946 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
13947 L:      linux-fpga@vger.kernel.org
13948 S:      Supported
13949 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13950 F:      drivers/fpga/microchip-spi.c
13951
13952 MICROCHIP PWM DRIVER
13953 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13955 L:      linux-pwm@vger.kernel.org
13956 S:      Supported
13957 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13958 F:      drivers/pwm/pwm-atmel.c
13959
13960 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13961 M:      Eugen Hristev <eugen.hristev@microchip.com>
13962 L:      linux-iio@vger.kernel.org
13963 S:      Supported
13964 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13965 F:      drivers/iio/adc/at91-sama5d2_adc.c
13966 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13967
13968 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13969 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13970 S:      Supported
13971 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
13972 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13973
13974 MICROCHIP SOC DRIVERS
13975 M:      Conor Dooley <conor@kernel.org>
13976 S:      Supported
13977 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13978 F:      drivers/soc/microchip/
13979
13980 MICROCHIP SPI DRIVER
13981 M:      Ryan Wanner <ryan.wanner@microchip.com>
13982 S:      Supported
13983 F:      drivers/spi/spi-atmel.*
13984
13985 MICROCHIP SSC DRIVER
13986 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13988 S:      Supported
13989 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
13990 F:      drivers/misc/atmel-ssc.c
13991 F:      include/linux/atmel-ssc.h
13992
13993 Microchip Timer Counter Block (TCB) Capture Driver
13994 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
13995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13996 L:      linux-iio@vger.kernel.org
13997 S:      Maintained
13998 F:      drivers/counter/microchip-tcb-capture.c
13999
14000 MICROCHIP USB251XB DRIVER
14001 M:      Richard Leitner <richard.leitner@skidata.com>
14002 L:      linux-usb@vger.kernel.org
14003 S:      Maintained
14004 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14005 F:      drivers/usb/misc/usb251xb.c
14006
14007 MICROCHIP USBA UDC DRIVER
14008 M:      Cristian Birsan <cristian.birsan@microchip.com>
14009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14010 S:      Supported
14011 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14012
14013 MICROCHIP WILC1000 WIFI DRIVER
14014 M:      Ajay Singh <ajay.kathat@microchip.com>
14015 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
14016 L:      linux-wireless@vger.kernel.org
14017 S:      Supported
14018 F:      drivers/net/wireless/microchip/wilc1000/
14019
14020 MICROSEMI MIPS SOCS
14021 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14022 M:      UNGLinuxDriver@microchip.com
14023 L:      linux-mips@vger.kernel.org
14024 S:      Supported
14025 F:      Documentation/devicetree/bindings/mips/mscc.txt
14026 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14027 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14028 F:      arch/mips/boot/dts/mscc/
14029 F:      arch/mips/configs/generic/board-ocelot.config
14030 F:      arch/mips/generic/board-ocelot.c
14031
14032 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14033 M:      Don Brace <don.brace@microchip.com>
14034 L:      storagedev@microchip.com
14035 L:      linux-scsi@vger.kernel.org
14036 S:      Supported
14037 F:      Documentation/scsi/smartpqi.rst
14038 F:      drivers/scsi/smartpqi/Kconfig
14039 F:      drivers/scsi/smartpqi/Makefile
14040 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14041 F:      include/linux/cciss*.h
14042 F:      include/uapi/linux/cciss*.h
14043
14044 MICROSOFT MANA RDMA DRIVER
14045 M:      Long Li <longli@microsoft.com>
14046 M:      Ajay Sharma <sharmaajay@microsoft.com>
14047 L:      linux-rdma@vger.kernel.org
14048 S:      Supported
14049 F:      drivers/infiniband/hw/mana/
14050 F:      include/net/mana
14051 F:      include/uapi/rdma/mana-abi.h
14052
14053 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14054 M:      Maximilian Luz <luzmaximilian@gmail.com>
14055 L:      platform-driver-x86@vger.kernel.org
14056 S:      Maintained
14057 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14058
14059 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14060 M:      Maximilian Luz <luzmaximilian@gmail.com>
14061 L:      linux-pm@vger.kernel.org
14062 L:      platform-driver-x86@vger.kernel.org
14063 S:      Maintained
14064 F:      drivers/power/supply/surface_battery.c
14065 F:      drivers/power/supply/surface_charger.c
14066
14067 MICROSOFT SURFACE DTX DRIVER
14068 M:      Maximilian Luz <luzmaximilian@gmail.com>
14069 L:      platform-driver-x86@vger.kernel.org
14070 S:      Maintained
14071 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14072 F:      drivers/platform/surface/surface_dtx.c
14073 F:      include/uapi/linux/surface_aggregator/dtx.h
14074
14075 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14076 M:      Maximilian Luz <luzmaximilian@gmail.com>
14077 L:      platform-driver-x86@vger.kernel.org
14078 S:      Maintained
14079 F:      drivers/platform/surface/surface_gpe.c
14080
14081 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14082 M:      Hans de Goede <hdegoede@redhat.com>
14083 M:      Mark Gross <markgross@kernel.org>
14084 M:      Maximilian Luz <luzmaximilian@gmail.com>
14085 L:      platform-driver-x86@vger.kernel.org
14086 S:      Maintained
14087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14088 F:      drivers/platform/surface/
14089
14090 MICROSOFT SURFACE HID TRANSPORT DRIVER
14091 M:      Maximilian Luz <luzmaximilian@gmail.com>
14092 L:      linux-input@vger.kernel.org
14093 L:      platform-driver-x86@vger.kernel.org
14094 S:      Maintained
14095 F:      drivers/hid/surface-hid/
14096
14097 MICROSOFT SURFACE HOT-PLUG DRIVER
14098 M:      Maximilian Luz <luzmaximilian@gmail.com>
14099 L:      platform-driver-x86@vger.kernel.org
14100 S:      Maintained
14101 F:      drivers/platform/surface/surface_hotplug.c
14102
14103 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14104 M:      Maximilian Luz <luzmaximilian@gmail.com>
14105 L:      platform-driver-x86@vger.kernel.org
14106 S:      Maintained
14107 F:      drivers/platform/surface/surface_platform_profile.c
14108
14109 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14110 M:      Chen Yu <yu.c.chen@intel.com>
14111 L:      platform-driver-x86@vger.kernel.org
14112 S:      Supported
14113 F:      drivers/platform/surface/surfacepro3_button.c
14114
14115 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14116 M:      Maximilian Luz <luzmaximilian@gmail.com>
14117 L:      platform-driver-x86@vger.kernel.org
14118 S:      Maintained
14119 F:      drivers/platform/surface/surface_aggregator_hub.c
14120
14121 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14122 M:      Maximilian Luz <luzmaximilian@gmail.com>
14123 L:      platform-driver-x86@vger.kernel.org
14124 S:      Maintained
14125 W:      https://github.com/linux-surface/surface-aggregator-module
14126 C:      irc://irc.libera.chat/linux-surface
14127 F:      Documentation/driver-api/surface_aggregator/
14128 F:      drivers/platform/surface/aggregator/
14129 F:      drivers/platform/surface/surface_acpi_notify.c
14130 F:      drivers/platform/surface/surface_aggregator_cdev.c
14131 F:      drivers/platform/surface/surface_aggregator_registry.c
14132 F:      include/linux/surface_acpi_notify.h
14133 F:      include/linux/surface_aggregator/
14134 F:      include/uapi/linux/surface_aggregator/
14135
14136 MICROTEK X6 SCANNER
14137 M:      Oliver Neukum <oliver@neukum.org>
14138 S:      Maintained
14139 F:      drivers/usb/image/microtek.*
14140
14141 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14142 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14143 M:      Luka Perkov <luka.perkov@sartura.hr>
14144 S:      Maintained
14145 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14146 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14147 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14148 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14149 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14150 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14151
14152 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14153 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14154 L:      linux-media@vger.kernel.org
14155 S:      Maintained
14156 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14157 F:      Documentation/driver-api/media/drivers/ccs/
14158 F:      Documentation/userspace-api/media/drivers/ccs.rst
14159 F:      drivers/media/i2c/ccs-pll.c
14160 F:      drivers/media/i2c/ccs-pll.h
14161 F:      drivers/media/i2c/ccs/
14162 F:      include/uapi/linux/ccs.h
14163 F:      include/uapi/linux/smiapp.h
14164
14165 MIPS
14166 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14167 L:      linux-mips@vger.kernel.org
14168 S:      Maintained
14169 W:      http://www.linux-mips.org/
14170 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14172 F:      Documentation/devicetree/bindings/mips/
14173 F:      Documentation/mips/
14174 F:      arch/mips/
14175 F:      drivers/platform/mips/
14176 F:      include/dt-bindings/mips/
14177
14178 MIPS BOSTON DEVELOPMENT BOARD
14179 M:      Paul Burton <paulburton@kernel.org>
14180 L:      linux-mips@vger.kernel.org
14181 S:      Maintained
14182 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14183 F:      arch/mips/boot/dts/img/boston.dts
14184 F:      arch/mips/configs/generic/board-boston.config
14185 F:      drivers/clk/imgtec/clk-boston.c
14186 F:      include/dt-bindings/clock/boston-clock.h
14187
14188 MIPS CORE DRIVERS
14189 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14190 M:      Serge Semin <fancer.lancer@gmail.com>
14191 L:      linux-mips@vger.kernel.org
14192 S:      Supported
14193 F:      drivers/bus/mips_cdmm.c
14194 F:      drivers/clocksource/mips-gic-timer.c
14195 F:      drivers/cpuidle/cpuidle-cps.c
14196 F:      drivers/irqchip/irq-mips-cpu.c
14197 F:      drivers/irqchip/irq-mips-gic.c
14198
14199 MIPS GENERIC PLATFORM
14200 M:      Paul Burton <paulburton@kernel.org>
14201 L:      linux-mips@vger.kernel.org
14202 S:      Supported
14203 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14204 F:      arch/mips/generic/
14205 F:      arch/mips/tools/generic-board-config.sh
14206
14207 MIPS RINT INSTRUCTION EMULATION
14208 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14209 L:      linux-mips@vger.kernel.org
14210 S:      Supported
14211 F:      arch/mips/math-emu/dp_rint.c
14212 F:      arch/mips/math-emu/sp_rint.c
14213
14214 MIPS/LOONGSON1 ARCHITECTURE
14215 M:      Keguang Zhang <keguang.zhang@gmail.com>
14216 L:      linux-mips@vger.kernel.org
14217 S:      Maintained
14218 F:      arch/mips/include/asm/mach-loongson32/
14219 F:      arch/mips/loongson32/
14220 F:      drivers/*/*loongson1*
14221
14222 MIPS/LOONGSON2EF ARCHITECTURE
14223 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14224 L:      linux-mips@vger.kernel.org
14225 S:      Maintained
14226 F:      arch/mips/include/asm/mach-loongson2ef/
14227 F:      arch/mips/loongson2ef/
14228 F:      drivers/cpufreq/loongson2_cpufreq.c
14229
14230 MIPS/LOONGSON64 ARCHITECTURE
14231 M:      Huacai Chen <chenhuacai@kernel.org>
14232 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14233 L:      linux-mips@vger.kernel.org
14234 S:      Maintained
14235 F:      arch/mips/include/asm/mach-loongson64/
14236 F:      arch/mips/loongson64/
14237 F:      drivers/irqchip/irq-loongson*
14238 F:      drivers/platform/mips/cpu_hwmon.c
14239
14240 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14241 M:      Hans Verkuil <hverkuil@xs4all.nl>
14242 L:      linux-media@vger.kernel.org
14243 S:      Odd Fixes
14244 W:      https://linuxtv.org
14245 T:      git git://linuxtv.org/media_tree.git
14246 F:      drivers/media/radio/radio-miropcm20*
14247
14248 MMP SUPPORT
14249 R:      Lubomir Rintel <lkundrak@v3.sk>
14250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14251 S:      Odd Fixes
14252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14253 F:      arch/arm/boot/dts/marvell/mmp*
14254 F:      arch/arm/mach-mmp/
14255 F:      include/linux/soc/mmp/
14256
14257 MMP USB PHY DRIVERS
14258 R:      Lubomir Rintel <lkundrak@v3.sk>
14259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14260 S:      Maintained
14261 F:      drivers/phy/marvell/phy-mmp3-usb.c
14262 F:      drivers/phy/marvell/phy-pxa-usb.c
14263
14264 MMU GATHER AND TLB INVALIDATION
14265 M:      Will Deacon <will@kernel.org>
14266 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14267 M:      Andrew Morton <akpm@linux-foundation.org>
14268 M:      Nick Piggin <npiggin@gmail.com>
14269 M:      Peter Zijlstra <peterz@infradead.org>
14270 L:      linux-arch@vger.kernel.org
14271 L:      linux-mm@kvack.org
14272 S:      Maintained
14273 F:      arch/*/include/asm/tlb.h
14274 F:      include/asm-generic/tlb.h
14275 F:      mm/mmu_gather.c
14276
14277 MN88472 MEDIA DRIVER
14278 M:      Antti Palosaari <crope@iki.fi>
14279 L:      linux-media@vger.kernel.org
14280 S:      Maintained
14281 W:      https://linuxtv.org
14282 W:      http://palosaari.fi/linux/
14283 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14284 F:      drivers/media/dvb-frontends/mn88472*
14285
14286 MN88473 MEDIA DRIVER
14287 M:      Antti Palosaari <crope@iki.fi>
14288 L:      linux-media@vger.kernel.org
14289 S:      Maintained
14290 W:      https://linuxtv.org
14291 W:      http://palosaari.fi/linux/
14292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14293 F:      drivers/media/dvb-frontends/mn88473*
14294
14295 MODULE SUPPORT
14296 M:      Luis Chamberlain <mcgrof@kernel.org>
14297 L:      linux-modules@vger.kernel.org
14298 L:      linux-kernel@vger.kernel.org
14299 S:      Maintained
14300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14301 F:      include/linux/kmod.h
14302 F:      include/linux/module.h
14303 F:      kernel/module/
14304 F:      lib/test_kmod.c
14305 F:      scripts/module*
14306 F:      tools/testing/selftests/kmod/
14307
14308 MONOLITHIC POWER SYSTEM PMIC DRIVER
14309 M:      Saravanan Sekar <sravanhome@gmail.com>
14310 S:      Maintained
14311 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14312 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14313 F:      drivers/hwmon/pmbus/mpq7932.c
14314 F:      drivers/iio/adc/mp2629_adc.c
14315 F:      drivers/mfd/mp2629.c
14316 F:      drivers/power/supply/mp2629_charger.c
14317 F:      drivers/regulator/mp5416.c
14318 F:      drivers/regulator/mpq7920.c
14319 F:      drivers/regulator/mpq7920.h
14320 F:      include/linux/mfd/mp2629.h
14321
14322 MOST(R) TECHNOLOGY DRIVER
14323 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14324 M:      Christian Gromm <christian.gromm@microchip.com>
14325 S:      Maintained
14326 F:      Documentation/ABI/testing/configfs-most
14327 F:      Documentation/ABI/testing/sysfs-bus-most
14328 F:      drivers/most/
14329 F:      drivers/staging/most/
14330 F:      include/linux/most.h
14331
14332 MOTORCOMM PHY DRIVER
14333 M:      Peter Geis <pgwipeout@gmail.com>
14334 M:      Frank <Frank.Sae@motor-comm.com>
14335 L:      netdev@vger.kernel.org
14336 S:      Maintained
14337 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14338 F:      drivers/net/phy/motorcomm.c
14339
14340 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14341 M:      Jiri Slaby <jirislaby@kernel.org>
14342 S:      Maintained
14343 F:      Documentation/driver-api/tty/moxa-smartio.rst
14344 F:      drivers/tty/mxser.*
14345
14346 MR800 AVERMEDIA USB FM RADIO DRIVER
14347 M:      Alexey Klimov <klimov.linux@gmail.com>
14348 L:      linux-media@vger.kernel.org
14349 S:      Maintained
14350 T:      git git://linuxtv.org/media_tree.git
14351 F:      drivers/media/radio/radio-mr800.c
14352
14353 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14354 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14355 L:      linux-wpan@vger.kernel.org
14356 S:      Odd Fixes
14357 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14358 F:      drivers/net/ieee802154/mrf24j40.c
14359
14360 MSI EC DRIVER
14361 M:      Nikita Kravets <teackot@gmail.com>
14362 L:      platform-driver-x86@vger.kernel.org
14363 S:      Maintained
14364 W:      https://github.com/BeardOverflow/msi-ec
14365 F:      drivers/platform/x86/msi-ec.*
14366
14367 MSI LAPTOP SUPPORT
14368 M:      "Lee, Chun-Yi" <jlee@suse.com>
14369 L:      platform-driver-x86@vger.kernel.org
14370 S:      Maintained
14371 F:      drivers/platform/x86/msi-laptop.c
14372
14373 MSI WMI SUPPORT
14374 L:      platform-driver-x86@vger.kernel.org
14375 S:      Orphan
14376 F:      drivers/platform/x86/msi-wmi.c
14377
14378 MSI001 MEDIA DRIVER
14379 M:      Antti Palosaari <crope@iki.fi>
14380 L:      linux-media@vger.kernel.org
14381 S:      Maintained
14382 W:      https://linuxtv.org
14383 W:      http://palosaari.fi/linux/
14384 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14385 T:      git git://linuxtv.org/anttip/media_tree.git
14386 F:      drivers/media/tuners/msi001*
14387
14388 MSI2500 MEDIA DRIVER
14389 M:      Antti Palosaari <crope@iki.fi>
14390 L:      linux-media@vger.kernel.org
14391 S:      Maintained
14392 W:      https://linuxtv.org
14393 W:      http://palosaari.fi/linux/
14394 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14395 T:      git git://linuxtv.org/anttip/media_tree.git
14396 F:      drivers/media/usb/msi2500/
14397
14398 MSTAR INTERRUPT CONTROLLER DRIVER
14399 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14400 M:      Daniel Palmer <daniel@thingy.jp>
14401 S:      Maintained
14402 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14403 F:      drivers/irqchip/irq-mst-intc.c
14404
14405 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14406 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14407 L:      linux-mtd@lists.infradead.org
14408 S:      Maintained
14409 F:      drivers/mtd/devices/docg3*
14410
14411 MT9P031 APTINA CAMERA SENSOR
14412 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14413 L:      linux-media@vger.kernel.org
14414 S:      Maintained
14415 T:      git git://linuxtv.org/media_tree.git
14416 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14417 F:      drivers/media/i2c/mt9p031.c
14418 F:      include/media/i2c/mt9p031.h
14419
14420 MT9T112 APTINA CAMERA SENSOR
14421 M:      Jacopo Mondi <jacopo@jmondi.org>
14422 L:      linux-media@vger.kernel.org
14423 S:      Odd Fixes
14424 T:      git git://linuxtv.org/media_tree.git
14425 F:      drivers/media/i2c/mt9t112.c
14426 F:      include/media/i2c/mt9t112.h
14427
14428 MT9V032 APTINA CAMERA SENSOR
14429 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14430 L:      linux-media@vger.kernel.org
14431 S:      Maintained
14432 T:      git git://linuxtv.org/media_tree.git
14433 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14434 F:      drivers/media/i2c/mt9v032.c
14435 F:      include/media/i2c/mt9v032.h
14436
14437 MT9V111 APTINA CAMERA SENSOR
14438 M:      Jacopo Mondi <jacopo@jmondi.org>
14439 L:      linux-media@vger.kernel.org
14440 S:      Maintained
14441 T:      git git://linuxtv.org/media_tree.git
14442 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14443 F:      drivers/media/i2c/mt9v111.c
14444
14445 MULTIFUNCTION DEVICES (MFD)
14446 M:      Lee Jones <lee@kernel.org>
14447 S:      Maintained
14448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14449 F:      Documentation/devicetree/bindings/mfd/
14450 F:      drivers/mfd/
14451 F:      include/dt-bindings/mfd/
14452 F:      include/linux/mfd/
14453
14454 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14455 S:      Orphan
14456 F:      drivers/mmc/host/mmc_spi.c
14457 F:      include/linux/spi/mmc_spi.h
14458
14459 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14460 M:      Ulf Hansson <ulf.hansson@linaro.org>
14461 L:      linux-mmc@vger.kernel.org
14462 S:      Maintained
14463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14464 F:      Documentation/devicetree/bindings/mmc/
14465 F:      drivers/mmc/
14466 F:      include/linux/mmc/
14467 F:      include/uapi/linux/mmc/
14468
14469 MULTIPLEXER SUBSYSTEM
14470 M:      Peter Rosin <peda@axentia.se>
14471 S:      Maintained
14472 F:      Documentation/ABI/testing/sysfs-class-mux*
14473 F:      Documentation/devicetree/bindings/mux/
14474 F:      drivers/mux/
14475 F:      include/dt-bindings/mux/
14476 F:      include/linux/mux/
14477
14478 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14479 M:      Bin Liu <b-liu@ti.com>
14480 L:      linux-usb@vger.kernel.org
14481 S:      Maintained
14482 F:      drivers/usb/musb/
14483
14484 MXL301RF MEDIA DRIVER
14485 M:      Akihiro Tsukada <tskd08@gmail.com>
14486 L:      linux-media@vger.kernel.org
14487 S:      Odd Fixes
14488 F:      drivers/media/tuners/mxl301rf*
14489
14490 MXL5007T MEDIA DRIVER
14491 M:      Michael Krufky <mkrufky@linuxtv.org>
14492 L:      linux-media@vger.kernel.org
14493 S:      Maintained
14494 W:      https://linuxtv.org
14495 W:      http://github.com/mkrufky
14496 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14497 T:      git git://linuxtv.org/mkrufky/tuners.git
14498 F:      drivers/media/tuners/mxl5007t.*
14499
14500 MXSFB DRM DRIVER
14501 M:      Marek Vasut <marex@denx.de>
14502 M:      Stefan Agner <stefan@agner.ch>
14503 L:      dri-devel@lists.freedesktop.org
14504 S:      Supported
14505 T:      git git://anongit.freedesktop.org/drm/drm-misc
14506 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14507 F:      drivers/gpu/drm/mxsfb/
14508
14509 MYLEX DAC960 PCI RAID Controller
14510 M:      Hannes Reinecke <hare@kernel.org>
14511 L:      linux-scsi@vger.kernel.org
14512 S:      Supported
14513 F:      drivers/scsi/myrb.*
14514 F:      drivers/scsi/myrs.*
14515
14516 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14517 M:      Chris Lee <christopher.lee@cspi.com>
14518 L:      netdev@vger.kernel.org
14519 S:      Supported
14520 W:      https://www.cspi.com/ethernet-products/support/downloads/
14521 F:      drivers/net/ethernet/myricom/myri10ge/
14522
14523 NAND FLASH SUBSYSTEM
14524 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14525 R:      Richard Weinberger <richard@nod.at>
14526 L:      linux-mtd@lists.infradead.org
14527 S:      Maintained
14528 W:      http://www.linux-mtd.infradead.org/
14529 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14530 C:      irc://irc.oftc.net/mtd
14531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14532 F:      drivers/mtd/nand/
14533 F:      include/linux/mtd/*nand*.h
14534
14535 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14536 M:      Daniel Mack <zonque@gmail.com>
14537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14538 S:      Maintained
14539 W:      http://www.native-instruments.com
14540 F:      sound/usb/caiaq/
14541
14542 NATSEMI ETHERNET DRIVER (DP8381x)
14543 S:      Orphan
14544 F:      drivers/net/ethernet/natsemi/natsemi.c
14545
14546 NCR 5380 SCSI DRIVERS
14547 M:      Finn Thain <fthain@linux-m68k.org>
14548 M:      Michael Schmitz <schmitzmic@gmail.com>
14549 L:      linux-scsi@vger.kernel.org
14550 S:      Maintained
14551 F:      Documentation/scsi/g_NCR5380.rst
14552 F:      drivers/scsi/NCR5380.*
14553 F:      drivers/scsi/arm/cumana_1.c
14554 F:      drivers/scsi/arm/oak.c
14555 F:      drivers/scsi/atari_scsi.*
14556 F:      drivers/scsi/dmx3191d.c
14557 F:      drivers/scsi/g_NCR5380.*
14558 F:      drivers/scsi/mac_scsi.*
14559 F:      drivers/scsi/sun3_scsi.*
14560 F:      drivers/scsi/sun3_scsi_vme.c
14561
14562 NCSI LIBRARY
14563 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14564 S:      Maintained
14565 F:      net/ncsi/
14566
14567 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14568 M:      Guenter Roeck <linux@roeck-us.net>
14569 L:      linux-hwmon@vger.kernel.org
14570 S:      Maintained
14571 F:      Documentation/hwmon/nct6775.rst
14572 F:      drivers/hwmon/nct6775-core.c
14573 F:      drivers/hwmon/nct6775-platform.c
14574 F:      drivers/hwmon/nct6775.h
14575
14576 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14577 M:      Zev Weiss <zev@bewilderbeest.net>
14578 L:      linux-hwmon@vger.kernel.org
14579 S:      Maintained
14580 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14581 F:      drivers/hwmon/nct6775-i2c.c
14582
14583 NETDEVSIM
14584 M:      Jakub Kicinski <kuba@kernel.org>
14585 S:      Maintained
14586 F:      drivers/net/netdevsim/*
14587
14588 NETEM NETWORK EMULATOR
14589 M:      Stephen Hemminger <stephen@networkplumber.org>
14590 L:      netdev@vger.kernel.org
14591 S:      Maintained
14592 F:      net/sched/sch_netem.c
14593
14594 NETERION 10GbE DRIVERS (s2io)
14595 M:      Jon Mason <jdmason@kudzu.us>
14596 L:      netdev@vger.kernel.org
14597 S:      Supported
14598 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14599 F:      drivers/net/ethernet/neterion/
14600
14601 NETFILTER
14602 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14603 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14604 M:      Florian Westphal <fw@strlen.de>
14605 L:      netfilter-devel@vger.kernel.org
14606 L:      coreteam@netfilter.org
14607 S:      Maintained
14608 W:      http://www.netfilter.org/
14609 W:      http://www.iptables.org/
14610 W:      http://www.nftables.org/
14611 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14612 C:      irc://irc.libera.chat/netfilter
14613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14615 F:      include/linux/netfilter*
14616 F:      include/linux/netfilter/
14617 F:      include/net/netfilter/
14618 F:      include/uapi/linux/netfilter*
14619 F:      include/uapi/linux/netfilter/
14620 F:      net/*/netfilter.c
14621 F:      net/*/netfilter/
14622 F:      net/bridge/br_netfilter*.c
14623 F:      net/netfilter/
14624
14625 NETROM NETWORK LAYER
14626 M:      Ralf Baechle <ralf@linux-mips.org>
14627 L:      linux-hams@vger.kernel.org
14628 S:      Maintained
14629 W:      http://www.linux-ax25.org/
14630 F:      include/net/netrom.h
14631 F:      include/uapi/linux/netrom.h
14632 F:      net/netrom/
14633
14634 NETRONIX EMBEDDED CONTROLLER
14635 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14636 S:      Maintained
14637 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14638 F:      drivers/mfd/ntxec.c
14639 F:      drivers/pwm/pwm-ntxec.c
14640 F:      drivers/rtc/rtc-ntxec.c
14641 F:      include/linux/mfd/ntxec.h
14642
14643 NETRONOME ETHERNET DRIVERS
14644 M:      Simon Horman <simon.horman@corigine.com>
14645 R:      Jakub Kicinski <kuba@kernel.org>
14646 L:      oss-drivers@corigine.com
14647 S:      Maintained
14648 F:      drivers/net/ethernet/netronome/
14649
14650 NETWORK BLOCK DEVICE (NBD)
14651 M:      Josef Bacik <josef@toxicpanda.com>
14652 L:      linux-block@vger.kernel.org
14653 L:      nbd@other.debian.org
14654 S:      Maintained
14655 F:      Documentation/admin-guide/blockdev/nbd.rst
14656 F:      drivers/block/nbd.c
14657 F:      include/trace/events/nbd.h
14658 F:      include/uapi/linux/nbd.h
14659
14660 NETWORK DROP MONITOR
14661 M:      Neil Horman <nhorman@tuxdriver.com>
14662 L:      netdev@vger.kernel.org
14663 S:      Maintained
14664 W:      https://fedorahosted.org/dropwatch/
14665 F:      include/uapi/linux/net_dropmon.h
14666 F:      net/core/drop_monitor.c
14667
14668 NETWORKING DRIVERS
14669 M:      "David S. Miller" <davem@davemloft.net>
14670 M:      Eric Dumazet <edumazet@google.com>
14671 M:      Jakub Kicinski <kuba@kernel.org>
14672 M:      Paolo Abeni <pabeni@redhat.com>
14673 L:      netdev@vger.kernel.org
14674 S:      Maintained
14675 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14678 F:      Documentation/devicetree/bindings/net/
14679 F:      drivers/connector/
14680 F:      drivers/net/
14681 F:      include/dt-bindings/net/
14682 F:      include/linux/etherdevice.h
14683 F:      include/linux/fcdevice.h
14684 F:      include/linux/fddidevice.h
14685 F:      include/linux/hippidevice.h
14686 F:      include/linux/if_*
14687 F:      include/linux/inetdevice.h
14688 F:      include/linux/netdevice.h
14689 F:      include/uapi/linux/if_*
14690 F:      include/uapi/linux/netdevice.h
14691 X:      drivers/net/wireless/
14692
14693 NETWORKING DRIVERS (WIRELESS)
14694 M:      Kalle Valo <kvalo@kernel.org>
14695 L:      linux-wireless@vger.kernel.org
14696 S:      Maintained
14697 W:      https://wireless.wiki.kernel.org/
14698 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14701 F:      Documentation/devicetree/bindings/net/wireless/
14702 F:      drivers/net/wireless/
14703
14704 NETWORKING [DSA]
14705 M:      Andrew Lunn <andrew@lunn.ch>
14706 M:      Florian Fainelli <f.fainelli@gmail.com>
14707 M:      Vladimir Oltean <olteanv@gmail.com>
14708 S:      Maintained
14709 F:      Documentation/devicetree/bindings/net/dsa/
14710 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14711 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14712 F:      drivers/net/dsa/
14713 F:      include/linux/dsa/
14714 F:      include/linux/platform_data/dsa.h
14715 F:      include/net/dsa.h
14716 F:      net/dsa/
14717 F:      tools/testing/selftests/drivers/net/dsa/
14718
14719 NETWORKING [GENERAL]
14720 M:      "David S. Miller" <davem@davemloft.net>
14721 M:      Eric Dumazet <edumazet@google.com>
14722 M:      Jakub Kicinski <kuba@kernel.org>
14723 M:      Paolo Abeni <pabeni@redhat.com>
14724 L:      netdev@vger.kernel.org
14725 S:      Maintained
14726 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14727 B:      mailto:netdev@vger.kernel.org
14728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14730 F:      Documentation/core-api/netlink.rst
14731 F:      Documentation/netlink/
14732 F:      Documentation/networking/
14733 F:      Documentation/process/maintainer-netdev.rst
14734 F:      Documentation/userspace-api/netlink/
14735 F:      include/linux/in.h
14736 F:      include/linux/net.h
14737 F:      include/linux/netdevice.h
14738 F:      include/net/
14739 F:      include/uapi/linux/in.h
14740 F:      include/uapi/linux/net.h
14741 F:      include/uapi/linux/net_namespace.h
14742 F:      include/uapi/linux/netdevice.h
14743 F:      lib/net_utils.c
14744 F:      lib/random32.c
14745 F:      net/
14746 F:      tools/net/
14747 F:      tools/testing/selftests/net/
14748 X:      net/bluetooth/
14749
14750 NETWORKING [IPSEC]
14751 M:      Steffen Klassert <steffen.klassert@secunet.com>
14752 M:      Herbert Xu <herbert@gondor.apana.org.au>
14753 M:      "David S. Miller" <davem@davemloft.net>
14754 L:      netdev@vger.kernel.org
14755 S:      Maintained
14756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14758 F:      include/net/xfrm.h
14759 F:      include/uapi/linux/xfrm.h
14760 F:      net/ipv4/ah4.c
14761 F:      net/ipv4/esp4*
14762 F:      net/ipv4/ip_vti.c
14763 F:      net/ipv4/ipcomp.c
14764 F:      net/ipv4/xfrm*
14765 F:      net/ipv6/ah6.c
14766 F:      net/ipv6/esp6*
14767 F:      net/ipv6/ip6_vti.c
14768 F:      net/ipv6/ipcomp6.c
14769 F:      net/ipv6/xfrm*
14770 F:      net/key/
14771 F:      net/xfrm/
14772 F:      tools/testing/selftests/net/ipsec.c
14773
14774 NETWORKING [IPv4/IPv6]
14775 M:      "David S. Miller" <davem@davemloft.net>
14776 M:      David Ahern <dsahern@kernel.org>
14777 L:      netdev@vger.kernel.org
14778 S:      Maintained
14779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14780 F:      arch/x86/net/*
14781 F:      include/linux/ip.h
14782 F:      include/linux/ipv6*
14783 F:      include/net/fib*
14784 F:      include/net/ip*
14785 F:      include/net/route.h
14786 F:      net/ipv4/
14787 F:      net/ipv6/
14788
14789 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14790 M:      Paul Moore <paul@paul-moore.com>
14791 L:      netdev@vger.kernel.org
14792 L:      linux-security-module@vger.kernel.org
14793 S:      Supported
14794 W:      https://github.com/netlabel
14795 F:      Documentation/netlabel/
14796 F:      include/net/calipso.h
14797 F:      include/net/cipso_ipv4.h
14798 F:      include/net/netlabel.h
14799 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14800 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14801 F:      net/ipv4/cipso_ipv4.c
14802 F:      net/ipv6/calipso.c
14803 F:      net/netfilter/xt_CONNSECMARK.c
14804 F:      net/netfilter/xt_SECMARK.c
14805 F:      net/netlabel/
14806
14807 NETWORKING [MPTCP]
14808 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14809 M:      Mat Martineau <martineau@kernel.org>
14810 L:      netdev@vger.kernel.org
14811 L:      mptcp@lists.linux.dev
14812 S:      Maintained
14813 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14814 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14815 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14816 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14817 F:      Documentation/networking/mptcp-sysctl.rst
14818 F:      include/net/mptcp.h
14819 F:      include/trace/events/mptcp.h
14820 F:      include/uapi/linux/mptcp.h
14821 F:      net/mptcp/
14822 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14823 F:      tools/testing/selftests/net/mptcp/
14824
14825 NETWORKING [TCP]
14826 M:      Eric Dumazet <edumazet@google.com>
14827 L:      netdev@vger.kernel.org
14828 S:      Maintained
14829 F:      include/linux/net_mm.h
14830 F:      include/linux/tcp.h
14831 F:      include/net/tcp.h
14832 F:      include/trace/events/tcp.h
14833 F:      include/uapi/linux/tcp.h
14834 F:      net/ipv4/syncookies.c
14835 F:      net/ipv4/tcp*.c
14836 F:      net/ipv6/syncookies.c
14837 F:      net/ipv6/tcp*.c
14838
14839 NETWORKING [TLS]
14840 M:      Boris Pismenny <borisp@nvidia.com>
14841 M:      John Fastabend <john.fastabend@gmail.com>
14842 M:      Jakub Kicinski <kuba@kernel.org>
14843 L:      netdev@vger.kernel.org
14844 S:      Maintained
14845 F:      include/net/tls.h
14846 F:      include/uapi/linux/tls.h
14847 F:      net/tls/*
14848
14849 NETXEN (1/10) GbE SUPPORT
14850 M:      Manish Chopra <manishc@marvell.com>
14851 M:      Rahul Verma <rahulv@marvell.com>
14852 M:      GR-Linux-NIC-Dev@marvell.com
14853 L:      netdev@vger.kernel.org
14854 S:      Supported
14855 F:      drivers/net/ethernet/qlogic/netxen/
14856
14857 NET_FAILOVER MODULE
14858 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14859 L:      netdev@vger.kernel.org
14860 S:      Supported
14861 F:      Documentation/networking/net_failover.rst
14862 F:      drivers/net/net_failover.c
14863 F:      include/net/net_failover.h
14864
14865 NEXTHOP
14866 M:      David Ahern <dsahern@kernel.org>
14867 L:      netdev@vger.kernel.org
14868 S:      Maintained
14869 F:      include/net/netns/nexthop.h
14870 F:      include/net/nexthop.h
14871 F:      include/uapi/linux/nexthop.h
14872 F:      net/ipv4/nexthop.c
14873
14874 NFC SUBSYSTEM
14875 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14876 L:      netdev@vger.kernel.org
14877 S:      Maintained
14878 F:      Documentation/devicetree/bindings/net/nfc/
14879 F:      drivers/nfc/
14880 F:      include/net/nfc/
14881 F:      include/uapi/linux/nfc.h
14882 F:      net/nfc/
14883
14884 NFC VIRTUAL NCI DEVICE DRIVER
14885 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14886 L:      netdev@vger.kernel.org
14887 S:      Supported
14888 F:      drivers/nfc/virtual_ncidev.c
14889 F:      tools/testing/selftests/nci/
14890
14891 NFS, SUNRPC, AND LOCKD CLIENTS
14892 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14893 M:      Anna Schumaker <anna@kernel.org>
14894 L:      linux-nfs@vger.kernel.org
14895 S:      Maintained
14896 W:      http://client.linux-nfs.org
14897 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14898 F:      Documentation/filesystems/nfs/
14899 F:      fs/lockd/
14900 F:      fs/nfs/
14901 F:      fs/nfs_common/
14902 F:      include/linux/lockd/
14903 F:      include/linux/nfs*
14904 F:      include/linux/sunrpc/
14905 F:      include/uapi/linux/nfs*
14906 F:      include/uapi/linux/sunrpc/
14907 F:      net/sunrpc/
14908
14909 NILFS2 FILESYSTEM
14910 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14911 L:      linux-nilfs@vger.kernel.org
14912 S:      Supported
14913 W:      https://nilfs.sourceforge.io/
14914 W:      https://nilfs.osdn.jp/
14915 T:      git https://github.com/konis/nilfs2.git
14916 F:      Documentation/filesystems/nilfs2.rst
14917 F:      fs/nilfs2/
14918 F:      include/trace/events/nilfs2.h
14919 F:      include/uapi/linux/nilfs2_api.h
14920 F:      include/uapi/linux/nilfs2_ondisk.h
14921
14922 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14923 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14924 S:      Maintained
14925 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14926 F:      Documentation/scsi/NinjaSCSI.rst
14927 F:      drivers/scsi/pcmcia/nsp_*
14928
14929 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14930 M:      GOTO Masanori <gotom@debian.or.jp>
14931 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14932 S:      Maintained
14933 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14934 F:      Documentation/scsi/NinjaSCSI.rst
14935 F:      drivers/scsi/nsp32*
14936
14937 NINTENDO HID DRIVER
14938 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14939 L:      linux-input@vger.kernel.org
14940 S:      Maintained
14941 F:      drivers/hid/hid-nintendo*
14942
14943 NIOS2 ARCHITECTURE
14944 M:      Dinh Nguyen <dinguyen@kernel.org>
14945 S:      Maintained
14946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14947 F:      arch/nios2/
14948
14949 NITRO ENCLAVES (NE)
14950 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14951 L:      linux-kernel@vger.kernel.org
14952 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14953 S:      Supported
14954 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14955 F:      Documentation/virt/ne_overview.rst
14956 F:      drivers/virt/nitro_enclaves/
14957 F:      include/linux/nitro_enclaves.h
14958 F:      include/uapi/linux/nitro_enclaves.h
14959 F:      samples/nitro_enclaves/
14960
14961 NOHZ, DYNTICKS SUPPORT
14962 M:      Frederic Weisbecker <frederic@kernel.org>
14963 M:      Thomas Gleixner <tglx@linutronix.de>
14964 M:      Ingo Molnar <mingo@kernel.org>
14965 L:      linux-kernel@vger.kernel.org
14966 S:      Maintained
14967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14968 F:      include/linux/sched/nohz.h
14969 F:      include/linux/tick.h
14970 F:      kernel/time/tick*.*
14971
14972 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14973 M:      Pavel Machek <pavel@ucw.cz>
14974 M:      Sakari Ailus <sakari.ailus@iki.fi>
14975 L:      linux-media@vger.kernel.org
14976 S:      Maintained
14977 F:      drivers/media/i2c/ad5820.c
14978 F:      drivers/media/i2c/et8ek8
14979
14980 NOKIA N900 POWER SUPPLY DRIVERS
14981 R:      Pali Rohár <pali@kernel.org>
14982 F:      drivers/power/supply/bq2415x_charger.c
14983 F:      drivers/power/supply/bq27xxx_battery.c
14984 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14985 F:      drivers/power/supply/isp1704_charger.c
14986 F:      drivers/power/supply/rx51_battery.c
14987 F:      include/linux/power/bq2415x_charger.h
14988 F:      include/linux/power/bq27xxx_battery.h
14989
14990 NOLIBC HEADER FILE
14991 M:      Willy Tarreau <w@1wt.eu>
14992 S:      Maintained
14993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14994 F:      tools/include/nolibc/
14995 F:      tools/testing/selftests/nolibc/
14996
14997 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
14998 M:      Hans de Goede <hdegoede@redhat.com>
14999 L:      linux-input@vger.kernel.org
15000 S:      Maintained
15001 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15002
15003 NSDEPS
15004 M:      Matthias Maennich <maennich@google.com>
15005 S:      Maintained
15006 F:      Documentation/core-api/symbol-namespaces.rst
15007 F:      scripts/nsdeps
15008
15009 NTB AMD DRIVER
15010 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15011 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15012 L:      ntb@lists.linux.dev
15013 S:      Supported
15014 F:      drivers/ntb/hw/amd/
15015
15016 NTB DRIVER CORE
15017 M:      Jon Mason <jdmason@kudzu.us>
15018 M:      Dave Jiang <dave.jiang@intel.com>
15019 M:      Allen Hubbe <allenbh@gmail.com>
15020 L:      ntb@lists.linux.dev
15021 S:      Supported
15022 W:      https://github.com/jonmason/ntb/wiki
15023 T:      git https://github.com/jonmason/ntb.git
15024 F:      drivers/net/ntb_netdev.c
15025 F:      drivers/ntb/
15026 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15027 F:      include/linux/ntb.h
15028 F:      include/linux/ntb_transport.h
15029 F:      tools/testing/selftests/ntb/
15030
15031 NTB IDT DRIVER
15032 M:      Serge Semin <fancer.lancer@gmail.com>
15033 L:      ntb@lists.linux.dev
15034 S:      Supported
15035 F:      drivers/ntb/hw/idt/
15036
15037 NTB INTEL DRIVER
15038 M:      Dave Jiang <dave.jiang@intel.com>
15039 L:      ntb@lists.linux.dev
15040 S:      Supported
15041 W:      https://github.com/davejiang/linux/wiki
15042 T:      git https://github.com/davejiang/linux.git
15043 F:      drivers/ntb/hw/intel/
15044
15045 NTFS FILESYSTEM
15046 M:      Anton Altaparmakov <anton@tuxera.com>
15047 R:      Namjae Jeon <linkinjeon@kernel.org>
15048 L:      linux-ntfs-dev@lists.sourceforge.net
15049 S:      Supported
15050 W:      http://www.tuxera.com/
15051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15052 F:      Documentation/filesystems/ntfs.rst
15053 F:      fs/ntfs/
15054
15055 NTFS3 FILESYSTEM
15056 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15057 L:      ntfs3@lists.linux.dev
15058 S:      Supported
15059 W:      http://www.paragon-software.com/
15060 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15061 F:      Documentation/filesystems/ntfs3.rst
15062 F:      fs/ntfs3/
15063
15064 NUBUS SUBSYSTEM
15065 M:      Finn Thain <fthain@linux-m68k.org>
15066 L:      linux-m68k@lists.linux-m68k.org
15067 S:      Maintained
15068 F:      arch/*/include/asm/nubus.h
15069 F:      drivers/nubus/
15070 F:      include/linux/nubus.h
15071 F:      include/uapi/linux/nubus.h
15072
15073 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15074 M:      Antonino Daplas <adaplas@gmail.com>
15075 L:      linux-fbdev@vger.kernel.org
15076 S:      Maintained
15077 F:      drivers/video/fbdev/nvidia/
15078 F:      drivers/video/fbdev/riva/
15079
15080 NVIDIA WMI EC BACKLIGHT DRIVER
15081 M:      Daniel Dadap <ddadap@nvidia.com>
15082 L:      platform-driver-x86@vger.kernel.org
15083 S:      Supported
15084 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15085 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15086
15087 NVM EXPRESS DRIVER
15088 M:      Keith Busch <kbusch@kernel.org>
15089 M:      Jens Axboe <axboe@fb.com>
15090 M:      Christoph Hellwig <hch@lst.de>
15091 M:      Sagi Grimberg <sagi@grimberg.me>
15092 L:      linux-nvme@lists.infradead.org
15093 S:      Supported
15094 W:      http://git.infradead.org/nvme.git
15095 T:      git git://git.infradead.org/nvme.git
15096 F:      Documentation/nvme/
15097 F:      drivers/nvme/common/
15098 F:      drivers/nvme/host/
15099 F:      include/linux/nvme-*.h
15100 F:      include/linux/nvme.h
15101 F:      include/uapi/linux/nvme_ioctl.h
15102
15103 NVM EXPRESS FABRICS AUTHENTICATION
15104 M:      Hannes Reinecke <hare@suse.de>
15105 L:      linux-nvme@lists.infradead.org
15106 S:      Supported
15107 F:      drivers/nvme/host/auth.c
15108 F:      drivers/nvme/target/auth.c
15109 F:      drivers/nvme/target/fabrics-cmd-auth.c
15110 F:      include/linux/nvme-auth.h
15111
15112 NVM EXPRESS FC TRANSPORT DRIVERS
15113 M:      James Smart <james.smart@broadcom.com>
15114 L:      linux-nvme@lists.infradead.org
15115 S:      Supported
15116 F:      drivers/nvme/host/fc.c
15117 F:      drivers/nvme/target/fc.c
15118 F:      drivers/nvme/target/fcloop.c
15119 F:      include/linux/nvme-fc-driver.h
15120 F:      include/linux/nvme-fc.h
15121
15122 NVM EXPRESS HARDWARE MONITORING SUPPORT
15123 M:      Guenter Roeck <linux@roeck-us.net>
15124 L:      linux-nvme@lists.infradead.org
15125 S:      Supported
15126 F:      drivers/nvme/host/hwmon.c
15127
15128 NVM EXPRESS TARGET DRIVER
15129 M:      Christoph Hellwig <hch@lst.de>
15130 M:      Sagi Grimberg <sagi@grimberg.me>
15131 M:      Chaitanya Kulkarni <kch@nvidia.com>
15132 L:      linux-nvme@lists.infradead.org
15133 S:      Supported
15134 W:      http://git.infradead.org/nvme.git
15135 T:      git git://git.infradead.org/nvme.git
15136 F:      drivers/nvme/target/
15137
15138 NVMEM FRAMEWORK
15139 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15140 S:      Maintained
15141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15142 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15143 F:      Documentation/devicetree/bindings/nvmem/
15144 F:      drivers/nvmem/
15145 F:      include/linux/nvmem-consumer.h
15146 F:      include/linux/nvmem-provider.h
15147
15148 NXP BLUETOOTH WIRELESS DRIVERS
15149 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15150 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15151 S:      Maintained
15152 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15153 F:      drivers/bluetooth/btnxpuart.c
15154
15155 NXP C45 TJA11XX PHY DRIVER
15156 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15157 L:      netdev@vger.kernel.org
15158 S:      Maintained
15159 F:      drivers/net/phy/nxp-c45-tja11xx.c
15160
15161 NXP FSPI DRIVER
15162 M:      Han Xu <han.xu@nxp.com>
15163 M:      Haibo Chen <haibo.chen@nxp.com>
15164 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15165 L:      linux-spi@vger.kernel.org
15166 S:      Maintained
15167 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15168 F:      drivers/spi/spi-nxp-fspi.c
15169
15170 NXP FXAS21002C DRIVER
15171 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15172 L:      linux-iio@vger.kernel.org
15173 S:      Maintained
15174 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15175 F:      drivers/iio/gyro/fxas21002c.h
15176 F:      drivers/iio/gyro/fxas21002c_core.c
15177 F:      drivers/iio/gyro/fxas21002c_i2c.c
15178 F:      drivers/iio/gyro/fxas21002c_spi.c
15179
15180 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15181 M:      Haibo Chen <haibo.chen@nxp.com>
15182 L:      linux-iio@vger.kernel.org
15183 L:      linux-imx@nxp.com
15184 S:      Maintained
15185 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15186 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15187 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15188 F:      drivers/iio/adc/imx7d_adc.c
15189 F:      drivers/iio/adc/imx93_adc.c
15190 F:      drivers/iio/adc/vf610_adc.c
15191
15192 NXP i.MX 8M ISI DRIVER
15193 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15194 L:      linux-media@vger.kernel.org
15195 S:      Maintained
15196 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15197 F:      drivers/media/platform/nxp/imx8-isi/
15198
15199 NXP i.MX 8MP DW100 V4L2 DRIVER
15200 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15201 L:      linux-media@vger.kernel.org
15202 S:      Maintained
15203 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15204 F:      Documentation/userspace-api/media/drivers/dw100.rst
15205 F:      drivers/media/platform/nxp/dw100/
15206 F:      include/uapi/linux/dw100.h
15207
15208 NXP i.MX 8MQ DCSS DRIVER
15209 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15210 R:      Lucas Stach <l.stach@pengutronix.de>
15211 L:      dri-devel@lists.freedesktop.org
15212 S:      Maintained
15213 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15214 F:      drivers/gpu/drm/imx/dcss/
15215
15216 NXP i.MX 8QXP ADC DRIVER
15217 M:      Cai Huoqing <cai.huoqing@linux.dev>
15218 M:      Haibo Chen <haibo.chen@nxp.com>
15219 L:      linux-imx@nxp.com
15220 L:      linux-iio@vger.kernel.org
15221 S:      Maintained
15222 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15223 F:      drivers/iio/adc/imx8qxp-adc.c
15224
15225 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15226 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15227 R:      NXP Linux Team <linux-imx@nxp.com>
15228 L:      linux-media@vger.kernel.org
15229 S:      Maintained
15230 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15231 F:      drivers/media/platform/nxp/imx-jpeg
15232
15233 NXP i.MX CLOCK DRIVERS
15234 M:      Abel Vesa <abelvesa@kernel.org>
15235 R:      Peng Fan <peng.fan@nxp.com>
15236 L:      linux-clk@vger.kernel.org
15237 L:      linux-imx@nxp.com
15238 S:      Maintained
15239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15240 F:      Documentation/devicetree/bindings/clock/imx*
15241 F:      drivers/clk/imx/
15242 F:      include/dt-bindings/clock/imx*
15243
15244 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15245 M:      Jagan Teki <jagan@amarulasolutions.com>
15246 S:      Maintained
15247 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15248 F:      drivers/regulator/pf8x00-regulator.c
15249
15250 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15251 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15252 L:      linux-kernel@vger.kernel.org
15253 S:      Maintained
15254 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15255 F:      drivers/extcon/extcon-ptn5150.c
15256
15257 NXP SGTL5000 DRIVER
15258 M:      Fabio Estevam <festevam@gmail.com>
15259 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15260 S:      Maintained
15261 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15262 F:      sound/soc/codecs/sgtl5000*
15263
15264 NXP SJA1105 ETHERNET SWITCH DRIVER
15265 M:      Vladimir Oltean <olteanv@gmail.com>
15266 L:      linux-kernel@vger.kernel.org
15267 S:      Maintained
15268 F:      drivers/net/dsa/sja1105
15269 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15270
15271 NXP TDA998X DRM DRIVER
15272 M:      Russell King <linux@armlinux.org.uk>
15273 S:      Maintained
15274 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15275 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15276 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15277 F:      include/drm/i2c/tda998x.h
15278 F:      include/dt-bindings/display/tda998x.h
15279 K:      "nxp,tda998x"
15280
15281 NXP TFA9879 DRIVER
15282 M:      Peter Rosin <peda@axentia.se>
15283 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15284 S:      Maintained
15285 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15286 F:      sound/soc/codecs/tfa9879*
15287
15288 NXP-NCI NFC DRIVER
15289 S:      Orphan
15290 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15291 F:      drivers/nfc/nxp-nci
15292
15293 NXP/Goodix TFA989X (TFA1) DRIVER
15294 M:      Stephan Gerhold <stephan@gerhold.net>
15295 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15296 S:      Maintained
15297 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15298 F:      sound/soc/codecs/tfa989x.c
15299
15300 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15301 M:      Jonas Malaco <jonas@protocubo.io>
15302 L:      linux-hwmon@vger.kernel.org
15303 S:      Maintained
15304 F:      Documentation/hwmon/nzxt-kraken2.rst
15305 F:      drivers/hwmon/nzxt-kraken2.c
15306
15307 NZXT-SMART2 HARDWARE MONITORING DRIVER
15308 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15309 L:      linux-hwmon@vger.kernel.org
15310 S:      Maintained
15311 F:      Documentation/hwmon/nzxt-smart2.rst
15312 F:      drivers/hwmon/nzxt-smart2.c
15313
15314 OBJAGG
15315 M:      Jiri Pirko <jiri@resnulli.us>
15316 L:      netdev@vger.kernel.org
15317 S:      Supported
15318 F:      include/linux/objagg.h
15319 F:      lib/objagg.c
15320 F:      lib/test_objagg.c
15321
15322 OBJTOOL
15323 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15324 M:      Peter Zijlstra <peterz@infradead.org>
15325 S:      Supported
15326 F:      include/linux/objtool*.h
15327 F:      tools/objtool/
15328
15329 OCELOT ETHERNET SWITCH DRIVER
15330 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15331 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15332 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15333 M:      UNGLinuxDriver@microchip.com
15334 L:      netdev@vger.kernel.org
15335 S:      Supported
15336 F:      drivers/net/dsa/ocelot/*
15337 F:      drivers/net/ethernet/mscc/
15338 F:      include/soc/mscc/ocelot*
15339 F:      net/dsa/tag_ocelot.c
15340 F:      net/dsa/tag_ocelot_8021q.c
15341 F:      tools/testing/selftests/drivers/net/ocelot/*
15342
15343 OCELOT EXTERNAL SWITCH CONTROL
15344 M:      Colin Foster <colin.foster@in-advantage.com>
15345 S:      Supported
15346 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15347 F:      drivers/mfd/ocelot*
15348 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15349 F:      include/linux/mfd/ocelot.h
15350
15351 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15352 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15353 M:      Andrew Donnellan <ajd@linux.ibm.com>
15354 L:      linuxppc-dev@lists.ozlabs.org
15355 S:      Supported
15356 F:      Documentation/userspace-api/accelerators/ocxl.rst
15357 F:      arch/powerpc/include/asm/pnv-ocxl.h
15358 F:      arch/powerpc/platforms/powernv/ocxl.c
15359 F:      drivers/misc/ocxl/
15360 F:      include/misc/ocxl*
15361 F:      include/uapi/misc/ocxl.h
15362
15363 OMAP AUDIO SUPPORT
15364 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15365 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15366 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15367 L:      linux-omap@vger.kernel.org
15368 S:      Maintained
15369 F:      sound/soc/ti/n810.c
15370 F:      sound/soc/ti/omap*
15371 F:      sound/soc/ti/rx51.c
15372 F:      sound/soc/ti/sdma-pcm.*
15373
15374 OMAP CLOCK FRAMEWORK SUPPORT
15375 M:      Paul Walmsley <paul@pwsan.com>
15376 L:      linux-omap@vger.kernel.org
15377 S:      Maintained
15378 F:      arch/arm/*omap*/*clock*
15379
15380 OMAP DEVICE TREE SUPPORT
15381 M:      Benoît Cousson <bcousson@baylibre.com>
15382 M:      Tony Lindgren <tony@atomide.com>
15383 L:      linux-omap@vger.kernel.org
15384 L:      devicetree@vger.kernel.org
15385 S:      Maintained
15386 F:      arch/arm/boot/dts/ti/omap/
15387
15388 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15389 L:      linux-omap@vger.kernel.org
15390 L:      linux-fbdev@vger.kernel.org
15391 S:      Orphan
15392 F:      Documentation/arch/arm/omap/dss.rst
15393 F:      drivers/video/fbdev/omap2/
15394
15395 OMAP FRAMEBUFFER SUPPORT
15396 L:      linux-fbdev@vger.kernel.org
15397 L:      linux-omap@vger.kernel.org
15398 S:      Orphan
15399 F:      drivers/video/fbdev/omap/
15400
15401 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15402 M:      Roger Quadros <rogerq@kernel.org>
15403 M:      Tony Lindgren <tony@atomide.com>
15404 L:      linux-omap@vger.kernel.org
15405 S:      Maintained
15406 F:      arch/arm/mach-omap2/*gpmc*
15407 F:      drivers/memory/omap-gpmc.c
15408
15409 OMAP GPIO DRIVER
15410 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15411 M:      Santosh Shilimkar <ssantosh@kernel.org>
15412 M:      Kevin Hilman <khilman@kernel.org>
15413 L:      linux-omap@vger.kernel.org
15414 S:      Maintained
15415 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15416 F:      drivers/gpio/gpio-omap.c
15417
15418 OMAP HARDWARE SPINLOCK SUPPORT
15419 M:      Ohad Ben-Cohen <ohad@wizery.com>
15420 L:      linux-omap@vger.kernel.org
15421 S:      Maintained
15422 F:      drivers/hwspinlock/omap_hwspinlock.c
15423
15424 OMAP HS MMC SUPPORT
15425 L:      linux-mmc@vger.kernel.org
15426 L:      linux-omap@vger.kernel.org
15427 S:      Orphan
15428 F:      drivers/mmc/host/omap_hsmmc.c
15429
15430 OMAP HWMOD DATA
15431 M:      Paul Walmsley <paul@pwsan.com>
15432 L:      linux-omap@vger.kernel.org
15433 S:      Maintained
15434 F:      arch/arm/mach-omap2/omap_hwmod*data*
15435
15436 OMAP HWMOD SUPPORT
15437 M:      Benoît Cousson <bcousson@baylibre.com>
15438 M:      Paul Walmsley <paul@pwsan.com>
15439 L:      linux-omap@vger.kernel.org
15440 S:      Maintained
15441 F:      arch/arm/mach-omap2/omap_hwmod.*
15442
15443 OMAP I2C DRIVER
15444 M:      Vignesh R <vigneshr@ti.com>
15445 L:      linux-omap@vger.kernel.org
15446 L:      linux-i2c@vger.kernel.org
15447 S:      Maintained
15448 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15449 F:      drivers/i2c/busses/i2c-omap.c
15450
15451 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15452 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15453 L:      linux-media@vger.kernel.org
15454 S:      Maintained
15455 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15456 F:      drivers/media/platform/ti/omap3isp/
15457 F:      drivers/staging/media/omap4iss/
15458
15459 OMAP MMC SUPPORT
15460 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15461 L:      linux-omap@vger.kernel.org
15462 S:      Odd Fixes
15463 F:      drivers/mmc/host/omap.c
15464
15465 OMAP POWER MANAGEMENT SUPPORT
15466 M:      Kevin Hilman <khilman@kernel.org>
15467 L:      linux-omap@vger.kernel.org
15468 S:      Maintained
15469 F:      arch/arm/*omap*/*pm*
15470 F:      drivers/cpufreq/omap-cpufreq.c
15471
15472 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15473 M:      Paul Walmsley <paul@pwsan.com>
15474 L:      linux-omap@vger.kernel.org
15475 S:      Maintained
15476 F:      arch/arm/mach-omap2/prm*
15477
15478 OMAP RANDOM NUMBER GENERATOR SUPPORT
15479 M:      Deepak Saxena <dsaxena@plexity.net>
15480 S:      Maintained
15481 F:      drivers/char/hw_random/omap-rng.c
15482
15483 OMAP USB SUPPORT
15484 L:      linux-usb@vger.kernel.org
15485 L:      linux-omap@vger.kernel.org
15486 S:      Orphan
15487 F:      arch/arm/*omap*/usb*
15488 F:      drivers/usb/*/*omap*
15489
15490 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15491 M:      Mark Jackson <mpfj@newflow.co.uk>
15492 L:      linux-omap@vger.kernel.org
15493 S:      Maintained
15494 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15495
15496 OMAP1 SUPPORT
15497 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15498 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15499 M:      Tony Lindgren <tony@atomide.com>
15500 L:      linux-omap@vger.kernel.org
15501 S:      Maintained
15502 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15504 F:      arch/arm/configs/omap1_defconfig
15505 F:      arch/arm/mach-omap1/
15506 F:      drivers/i2c/busses/i2c-omap.c
15507 F:      include/linux/platform_data/ams-delta-fiq.h
15508 F:      include/linux/platform_data/i2c-omap.h
15509
15510 OMAP2+ SUPPORT
15511 M:      Tony Lindgren <tony@atomide.com>
15512 L:      linux-omap@vger.kernel.org
15513 S:      Maintained
15514 W:      http://www.muru.com/linux/omap/
15515 W:      http://linux.omap.com/
15516 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15518 F:      arch/arm/configs/omap2plus_defconfig
15519 F:      arch/arm/mach-omap2/
15520 F:      drivers/bus/ti-sysc.c
15521 F:      drivers/gpio/gpio-tps65219.c
15522 F:      drivers/i2c/busses/i2c-omap.c
15523 F:      drivers/irqchip/irq-omap-intc.c
15524 F:      drivers/mfd/*omap*.c
15525 F:      drivers/mfd/menelaus.c
15526 F:      drivers/mfd/palmas.c
15527 F:      drivers/mfd/tps65217.c
15528 F:      drivers/mfd/tps65218.c
15529 F:      drivers/mfd/tps65219.c
15530 F:      drivers/mfd/tps65910.c
15531 F:      drivers/mfd/twl-core.[ch]
15532 F:      drivers/mfd/twl4030*.c
15533 F:      drivers/mfd/twl6030*.c
15534 F:      drivers/mfd/twl6040*.c
15535 F:      drivers/regulator/palmas-regulator*.c
15536 F:      drivers/regulator/pbias-regulator.c
15537 F:      drivers/regulator/tps65217-regulator.c
15538 F:      drivers/regulator/tps65218-regulator.c
15539 F:      drivers/regulator/tps65219-regulator.c
15540 F:      drivers/regulator/tps65910-regulator.c
15541 F:      drivers/regulator/twl-regulator.c
15542 F:      drivers/regulator/twl6030-regulator.c
15543 F:      include/linux/platform_data/i2c-omap.h
15544 F:      include/linux/platform_data/ti-sysc.h
15545
15546 OMFS FILESYSTEM
15547 M:      Bob Copeland <me@bobcopeland.com>
15548 L:      linux-karma-devel@lists.sourceforge.net
15549 S:      Maintained
15550 F:      Documentation/filesystems/omfs.rst
15551 F:      fs/omfs/
15552
15553 OMNIVISION OG01A1B SENSOR DRIVER
15554 M:      Shawn Tu <shawnx.tu@intel.com>
15555 L:      linux-media@vger.kernel.org
15556 S:      Maintained
15557 F:      drivers/media/i2c/og01a1b.c
15558
15559 OMNIVISION OV01A10 SENSOR DRIVER
15560 M:      Bingbu Cao <bingbu.cao@intel.com>
15561 L:      linux-media@vger.kernel.org
15562 S:      Maintained
15563 T:      git git://linuxtv.org/media_tree.git
15564 F:      drivers/media/i2c/ov01a10.c
15565
15566 OMNIVISION OV02A10 SENSOR DRIVER
15567 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15568 L:      linux-media@vger.kernel.org
15569 S:      Maintained
15570 T:      git git://linuxtv.org/media_tree.git
15571 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15572 F:      drivers/media/i2c/ov02a10.c
15573
15574 OMNIVISION OV08D10 SENSOR DRIVER
15575 M:      Jimmy Su <jimmy.su@intel.com>
15576 L:      linux-media@vger.kernel.org
15577 S:      Maintained
15578 T:      git git://linuxtv.org/media_tree.git
15579 F:      drivers/media/i2c/ov08d10.c
15580
15581 OMNIVISION OV08X40 SENSOR DRIVER
15582 M:      Jason Chen <jason.z.chen@intel.com>
15583 L:      linux-media@vger.kernel.org
15584 S:      Maintained
15585 T:      git git://linuxtv.org/media_tree.git
15586 F:      drivers/media/i2c/ov08x40.c
15587
15588 OMNIVISION OV13858 SENSOR DRIVER
15589 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15590 L:      linux-media@vger.kernel.org
15591 S:      Maintained
15592 T:      git git://linuxtv.org/media_tree.git
15593 F:      drivers/media/i2c/ov13858.c
15594
15595 OMNIVISION OV13B10 SENSOR DRIVER
15596 M:      Arec Kao <arec.kao@intel.com>
15597 L:      linux-media@vger.kernel.org
15598 S:      Maintained
15599 T:      git git://linuxtv.org/media_tree.git
15600 F:      drivers/media/i2c/ov13b10.c
15601
15602 OMNIVISION OV2680 SENSOR DRIVER
15603 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15604 L:      linux-media@vger.kernel.org
15605 S:      Maintained
15606 T:      git git://linuxtv.org/media_tree.git
15607 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15608 F:      drivers/media/i2c/ov2680.c
15609
15610 OMNIVISION OV2685 SENSOR DRIVER
15611 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15612 L:      linux-media@vger.kernel.org
15613 S:      Maintained
15614 T:      git git://linuxtv.org/media_tree.git
15615 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15616 F:      drivers/media/i2c/ov2685.c
15617
15618 OMNIVISION OV2740 SENSOR DRIVER
15619 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15620 R:      Shawn Tu <shawnx.tu@intel.com>
15621 R:      Bingbu Cao <bingbu.cao@intel.com>
15622 L:      linux-media@vger.kernel.org
15623 S:      Maintained
15624 T:      git git://linuxtv.org/media_tree.git
15625 F:      drivers/media/i2c/ov2740.c
15626
15627 OMNIVISION OV4689 SENSOR DRIVER
15628 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15629 L:      linux-media@vger.kernel.org
15630 S:      Maintained
15631 T:      git git://linuxtv.org/media_tree.git
15632 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15633 F:      drivers/media/i2c/ov5647.c
15634
15635 OMNIVISION OV5640 SENSOR DRIVER
15636 M:      Steve Longerbeam <slongerbeam@gmail.com>
15637 L:      linux-media@vger.kernel.org
15638 S:      Maintained
15639 T:      git git://linuxtv.org/media_tree.git
15640 F:      drivers/media/i2c/ov5640.c
15641
15642 OMNIVISION OV5647 SENSOR DRIVER
15643 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15644 M:      Jacopo Mondi <jacopo@jmondi.org>
15645 L:      linux-media@vger.kernel.org
15646 S:      Maintained
15647 T:      git git://linuxtv.org/media_tree.git
15648 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15649 F:      drivers/media/i2c/ov5647.c
15650
15651 OMNIVISION OV5670 SENSOR DRIVER
15652 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15653 L:      linux-media@vger.kernel.org
15654 S:      Maintained
15655 T:      git git://linuxtv.org/media_tree.git
15656 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15657 F:      drivers/media/i2c/ov5670.c
15658
15659 OMNIVISION OV5675 SENSOR DRIVER
15660 M:      Shawn Tu <shawnx.tu@intel.com>
15661 L:      linux-media@vger.kernel.org
15662 S:      Maintained
15663 T:      git git://linuxtv.org/media_tree.git
15664 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15665 F:      drivers/media/i2c/ov5675.c
15666
15667 OMNIVISION OV5693 SENSOR DRIVER
15668 M:      Daniel Scally <djrscally@gmail.com>
15669 L:      linux-media@vger.kernel.org
15670 S:      Maintained
15671 T:      git git://linuxtv.org/media_tree.git
15672 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15673 F:      drivers/media/i2c/ov5693.c
15674
15675 OMNIVISION OV5695 SENSOR DRIVER
15676 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15677 L:      linux-media@vger.kernel.org
15678 S:      Maintained
15679 T:      git git://linuxtv.org/media_tree.git
15680 F:      drivers/media/i2c/ov5695.c
15681
15682 OMNIVISION OV7670 SENSOR DRIVER
15683 L:      linux-media@vger.kernel.org
15684 S:      Orphan
15685 T:      git git://linuxtv.org/media_tree.git
15686 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15687 F:      drivers/media/i2c/ov7670.c
15688
15689 OMNIVISION OV772x SENSOR DRIVER
15690 M:      Jacopo Mondi <jacopo@jmondi.org>
15691 L:      linux-media@vger.kernel.org
15692 S:      Odd fixes
15693 T:      git git://linuxtv.org/media_tree.git
15694 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15695 F:      drivers/media/i2c/ov772x.c
15696 F:      include/media/i2c/ov772x.h
15697
15698 OMNIVISION OV7740 SENSOR DRIVER
15699 M:      Wenyou Yang <wenyou.yang@microchip.com>
15700 L:      linux-media@vger.kernel.org
15701 S:      Maintained
15702 T:      git git://linuxtv.org/media_tree.git
15703 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15704 F:      drivers/media/i2c/ov7740.c
15705
15706 OMNIVISION OV8856 SENSOR DRIVER
15707 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15708 L:      linux-media@vger.kernel.org
15709 S:      Maintained
15710 T:      git git://linuxtv.org/media_tree.git
15711 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15712 F:      drivers/media/i2c/ov8856.c
15713
15714 OMNIVISION OV8858 SENSOR DRIVER
15715 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15716 M:      Nicholas Roth <nicholas@rothemail.net>
15717 L:      linux-media@vger.kernel.org
15718 S:      Maintained
15719 T:      git git://linuxtv.org/media_tree.git
15720 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15721 F:      drivers/media/i2c/ov8858.c
15722
15723 OMNIVISION OV9282 SENSOR DRIVER
15724 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15725 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15726 L:      linux-media@vger.kernel.org
15727 S:      Maintained
15728 T:      git git://linuxtv.org/media_tree.git
15729 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15730 F:      drivers/media/i2c/ov9282.c
15731
15732 OMNIVISION OV9640 SENSOR DRIVER
15733 M:      Petr Cvek <petrcvekcz@gmail.com>
15734 L:      linux-media@vger.kernel.org
15735 S:      Maintained
15736 F:      drivers/media/i2c/ov9640.*
15737
15738 OMNIVISION OV9650 SENSOR DRIVER
15739 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15740 R:      Akinobu Mita <akinobu.mita@gmail.com>
15741 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15742 L:      linux-media@vger.kernel.org
15743 S:      Maintained
15744 T:      git git://linuxtv.org/media_tree.git
15745 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15746 F:      drivers/media/i2c/ov9650.c
15747
15748 OMNIVISION OV9734 SENSOR DRIVER
15749 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15750 R:      Bingbu Cao <bingbu.cao@intel.com>
15751 L:      linux-media@vger.kernel.org
15752 S:      Maintained
15753 T:      git git://linuxtv.org/media_tree.git
15754 F:      drivers/media/i2c/ov9734.c
15755
15756 ONBOARD USB HUB DRIVER
15757 M:      Matthias Kaehlcke <mka@chromium.org>
15758 L:      linux-usb@vger.kernel.org
15759 S:      Maintained
15760 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15761 F:      drivers/usb/misc/onboard_usb_hub.c
15762
15763 ONENAND FLASH DRIVER
15764 M:      Kyungmin Park <kyungmin.park@samsung.com>
15765 L:      linux-mtd@lists.infradead.org
15766 S:      Maintained
15767 F:      drivers/mtd/nand/onenand/
15768 F:      include/linux/mtd/onenand*.h
15769
15770 ONEXPLAYER FAN DRIVER
15771 M:      Derek John Clark <derekjohn.clark@gmail.com>
15772 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15773 L:      linux-hwmon@vger.kernel.org
15774 S:      Maintained
15775 F:      drivers/hwmon/oxp-sensors.c
15776
15777 ONIE TLV NVMEM LAYOUT DRIVER
15778 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15779 S:      Maintained
15780 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15781 F:      drivers/nvmem/layouts/onie-tlv.c
15782
15783 ONION OMEGA2+ BOARD
15784 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15785 L:      linux-mips@vger.kernel.org
15786 S:      Maintained
15787 F:      arch/mips/boot/dts/ralink/omega2p.dts
15788
15789 ONSEMI ETHERNET PHY DRIVERS
15790 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15791 L:      netdev@vger.kernel.org
15792 S:      Supported
15793 W:      http://www.onsemi.com
15794 F:      drivers/net/phy/ncn*
15795
15796 OP-TEE DRIVER
15797 M:      Jens Wiklander <jens.wiklander@linaro.org>
15798 L:      op-tee@lists.trustedfirmware.org
15799 S:      Maintained
15800 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15801 F:      drivers/tee/optee/
15802
15803 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15804 M:      Sumit Garg <sumit.garg@linaro.org>
15805 L:      op-tee@lists.trustedfirmware.org
15806 S:      Maintained
15807 F:      drivers/char/hw_random/optee-rng.c
15808
15809 OP-TEE RTC DRIVER
15810 M:      Clément Léger <clement.leger@bootlin.com>
15811 L:      linux-rtc@vger.kernel.org
15812 S:      Maintained
15813 F:      drivers/rtc/rtc-optee.c
15814
15815 OPA-VNIC DRIVER
15816 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15817 L:      linux-rdma@vger.kernel.org
15818 S:      Supported
15819 F:      drivers/infiniband/ulp/opa_vnic
15820
15821 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15822 M:      Rob Herring <robh+dt@kernel.org>
15823 M:      Frank Rowand <frowand.list@gmail.com>
15824 L:      devicetree@vger.kernel.org
15825 S:      Maintained
15826 W:      http://www.devicetree.org/
15827 C:      irc://irc.libera.chat/devicetree
15828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15829 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15830 F:      drivers/of/
15831 F:      include/linux/of*.h
15832 F:      scripts/dtc/
15833 K:      of_overlay_notifier_
15834 K:      of_overlay_fdt_apply
15835 K:      of_overlay_remove
15836
15837 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15838 M:      Rob Herring <robh+dt@kernel.org>
15839 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15840 M:      Conor Dooley <conor+dt@kernel.org>
15841 L:      devicetree@vger.kernel.org
15842 S:      Maintained
15843 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15844 C:      irc://irc.libera.chat/devicetree
15845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15846 F:      Documentation/devicetree/
15847 F:      arch/*/boot/dts/
15848 F:      include/dt-bindings/
15849
15850 OPENCOMPUTE PTP CLOCK DRIVER
15851 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15852 M:      Vadim Fedorenko <vadfed@fb.com>
15853 L:      netdev@vger.kernel.org
15854 S:      Maintained
15855 F:      drivers/ptp/ptp_ocp.c
15856
15857 OPENCORES I2C BUS DRIVER
15858 M:      Peter Korsgaard <peter@korsgaard.com>
15859 M:      Andrew Lunn <andrew@lunn.ch>
15860 L:      linux-i2c@vger.kernel.org
15861 S:      Maintained
15862 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15863 F:      Documentation/i2c/busses/i2c-ocores.rst
15864 F:      drivers/i2c/busses/i2c-ocores.c
15865 F:      include/linux/platform_data/i2c-ocores.h
15866
15867 OPENRISC ARCHITECTURE
15868 M:      Jonas Bonn <jonas@southpole.se>
15869 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15870 M:      Stafford Horne <shorne@gmail.com>
15871 L:      linux-openrisc@vger.kernel.org
15872 S:      Maintained
15873 W:      http://openrisc.io
15874 T:      git https://github.com/openrisc/linux.git
15875 F:      Documentation/arch/openrisc/
15876 F:      Documentation/devicetree/bindings/openrisc/
15877 F:      arch/openrisc/
15878 F:      drivers/irqchip/irq-ompic.c
15879 F:      drivers/irqchip/irq-or1k-*
15880
15881 OPENVSWITCH
15882 M:      Pravin B Shelar <pshelar@ovn.org>
15883 L:      netdev@vger.kernel.org
15884 L:      dev@openvswitch.org
15885 S:      Maintained
15886 W:      http://openvswitch.org
15887 F:      include/uapi/linux/openvswitch.h
15888 F:      net/openvswitch/
15889 F:      tools/testing/selftests/net/openvswitch/
15890
15891 OPERATING PERFORMANCE POINTS (OPP)
15892 M:      Viresh Kumar <vireshk@kernel.org>
15893 M:      Nishanth Menon <nm@ti.com>
15894 M:      Stephen Boyd <sboyd@kernel.org>
15895 L:      linux-pm@vger.kernel.org
15896 S:      Maintained
15897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15898 F:      Documentation/devicetree/bindings/opp/
15899 F:      Documentation/power/opp.rst
15900 F:      drivers/opp/
15901 F:      include/linux/pm_opp.h
15902
15903 OPL4 DRIVER
15904 M:      Clemens Ladisch <clemens@ladisch.de>
15905 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15906 S:      Maintained
15907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15908 F:      sound/drivers/opl4/
15909
15910 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15911 M:      Mark Fasheh <mark@fasheh.com>
15912 M:      Joel Becker <jlbec@evilplan.org>
15913 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15914 L:      ocfs2-devel@lists.linux.dev
15915 S:      Supported
15916 W:      http://ocfs2.wiki.kernel.org
15917 F:      Documentation/filesystems/dlmfs.rst
15918 F:      Documentation/filesystems/ocfs2.rst
15919 F:      fs/ocfs2/
15920
15921 ORANGEFS FILESYSTEM
15922 M:      Mike Marshall <hubcap@omnibond.com>
15923 R:      Martin Brandenburg <martin@omnibond.com>
15924 L:      devel@lists.orangefs.org
15925 S:      Supported
15926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15927 F:      Documentation/filesystems/orangefs.rst
15928 F:      fs/orangefs/
15929
15930 ORINOCO DRIVER
15931 L:      linux-wireless@vger.kernel.org
15932 S:      Orphan
15933 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15934 W:      http://www.nongnu.org/orinoco/
15935 F:      drivers/net/wireless/intersil/orinoco/
15936
15937 OV2659 OMNIVISION SENSOR DRIVER
15938 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15939 L:      linux-media@vger.kernel.org
15940 S:      Maintained
15941 W:      https://linuxtv.org
15942 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15943 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15944 F:      drivers/media/i2c/ov2659.c
15945 F:      include/media/i2c/ov2659.h
15946
15947 OVERLAY FILESYSTEM
15948 M:      Miklos Szeredi <miklos@szeredi.hu>
15949 M:      Amir Goldstein <amir73il@gmail.com>
15950 L:      linux-unionfs@vger.kernel.org
15951 S:      Supported
15952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15953 F:      Documentation/filesystems/overlayfs.rst
15954 F:      fs/overlayfs/
15955
15956 P54 WIRELESS DRIVER
15957 M:      Christian Lamparter <chunkeey@googlemail.com>
15958 L:      linux-wireless@vger.kernel.org
15959 S:      Maintained
15960 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15961 F:      drivers/net/wireless/intersil/p54/
15962
15963 PACKET SOCKETS
15964 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15965 S:      Maintained
15966 F:      include/uapi/linux/if_packet.h
15967 F:      net/packet/af_packet.c
15968
15969 PACKING
15970 M:      Vladimir Oltean <olteanv@gmail.com>
15971 L:      netdev@vger.kernel.org
15972 S:      Supported
15973 F:      Documentation/core-api/packing.rst
15974 F:      include/linux/packing.h
15975 F:      lib/packing.c
15976
15977 PADATA PARALLEL EXECUTION MECHANISM
15978 M:      Steffen Klassert <steffen.klassert@secunet.com>
15979 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15980 L:      linux-crypto@vger.kernel.org
15981 L:      linux-kernel@vger.kernel.org
15982 S:      Maintained
15983 F:      Documentation/core-api/padata.rst
15984 F:      include/linux/padata.h
15985 F:      kernel/padata.c
15986
15987 PAGE CACHE
15988 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15989 L:      linux-fsdevel@vger.kernel.org
15990 S:      Supported
15991 T:      git git://git.infradead.org/users/willy/pagecache.git
15992 F:      Documentation/filesystems/locking.rst
15993 F:      Documentation/filesystems/vfs.rst
15994 F:      include/linux/pagemap.h
15995 F:      mm/filemap.c
15996 F:      mm/page-writeback.c
15997 F:      mm/readahead.c
15998 F:      mm/truncate.c
15999
16000 PAGE POOL
16001 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16002 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16003 L:      netdev@vger.kernel.org
16004 S:      Supported
16005 F:      Documentation/networking/page_pool.rst
16006 F:      include/net/page_pool.h
16007 F:      include/trace/events/page_pool.h
16008 F:      net/core/page_pool.c
16009
16010 PAGE TABLE CHECK
16011 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16012 M:      Andrew Morton <akpm@linux-foundation.org>
16013 L:      linux-mm@kvack.org
16014 S:      Maintained
16015 F:      Documentation/mm/page_table_check.rst
16016 F:      include/linux/page_table_check.h
16017 F:      mm/page_table_check.c
16018
16019 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16020 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16021 L:      platform-driver-x86@vger.kernel.org
16022 S:      Maintained
16023 F:      drivers/platform/x86/panasonic-laptop.c
16024
16025 PARALLAX PING IIO SENSOR DRIVER
16026 M:      Andreas Klinger <ak@it-klinger.de>
16027 L:      linux-iio@vger.kernel.org
16028 S:      Maintained
16029 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16030 F:      drivers/iio/proximity/ping.c
16031
16032 PARALLEL LCD/KEYPAD PANEL DRIVER
16033 M:      Willy Tarreau <willy@haproxy.com>
16034 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16035 S:      Odd Fixes
16036 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16037 F:      drivers/auxdisplay/panel.c
16038
16039 PARALLEL PORT SUBSYSTEM
16040 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16041 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16042 L:      linux-parport@lists.infradead.org (subscribers-only)
16043 S:      Maintained
16044 F:      Documentation/driver-api/parport*.rst
16045 F:      drivers/char/ppdev.c
16046 F:      drivers/parport/
16047 F:      include/linux/parport*.h
16048 F:      include/uapi/linux/ppdev.h
16049
16050 PARAVIRT_OPS INTERFACE
16051 M:      Juergen Gross <jgross@suse.com>
16052 R:      Ajay Kaher <akaher@vmware.com>
16053 R:      Alexey Makhalov <amakhalov@vmware.com>
16054 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16055 L:      virtualization@lists.linux-foundation.org
16056 L:      x86@kernel.org
16057 S:      Supported
16058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16059 F:      Documentation/virt/paravirt_ops.rst
16060 F:      arch/*/include/asm/paravirt*.h
16061 F:      arch/*/kernel/paravirt*
16062 F:      include/linux/hypervisor.h
16063
16064 PARISC ARCHITECTURE
16065 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16066 M:      Helge Deller <deller@gmx.de>
16067 L:      linux-parisc@vger.kernel.org
16068 S:      Maintained
16069 W:      https://parisc.wiki.kernel.org
16070 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16073 F:      Documentation/arch/parisc/
16074 F:      arch/parisc/
16075 F:      drivers/char/agp/parisc-agp.c
16076 F:      drivers/input/misc/hp_sdc_rtc.c
16077 F:      drivers/input/serio/gscps2.c
16078 F:      drivers/input/serio/hp_sdc*
16079 F:      drivers/parisc/
16080 F:      drivers/parport/parport_gsc.*
16081 F:      drivers/tty/serial/8250/8250_parisc.c
16082 F:      drivers/video/console/sti*
16083 F:      drivers/video/fbdev/sti*
16084 F:      drivers/video/logo/logo_parisc*
16085 F:      include/linux/hp_sdc.h
16086
16087 PARMAN
16088 M:      Jiri Pirko <jiri@resnulli.us>
16089 L:      netdev@vger.kernel.org
16090 S:      Supported
16091 F:      include/linux/parman.h
16092 F:      lib/parman.c
16093 F:      lib/test_parman.c
16094
16095 PC ENGINES APU BOARD DRIVER
16096 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16097 S:      Maintained
16098 F:      drivers/platform/x86/pcengines-apuv2.c
16099
16100 PC87360 HARDWARE MONITORING DRIVER
16101 M:      Jim Cromie <jim.cromie@gmail.com>
16102 L:      linux-hwmon@vger.kernel.org
16103 S:      Maintained
16104 F:      Documentation/hwmon/pc87360.rst
16105 F:      drivers/hwmon/pc87360.c
16106
16107 PC8736x GPIO DRIVER
16108 M:      Jim Cromie <jim.cromie@gmail.com>
16109 S:      Maintained
16110 F:      drivers/char/pc8736x_gpio.c
16111
16112 PC87427 HARDWARE MONITORING DRIVER
16113 M:      Jean Delvare <jdelvare@suse.com>
16114 L:      linux-hwmon@vger.kernel.org
16115 S:      Maintained
16116 F:      Documentation/hwmon/pc87427.rst
16117 F:      drivers/hwmon/pc87427.c
16118
16119 PCA9532 LED DRIVER
16120 M:      Riku Voipio <riku.voipio@iki.fi>
16121 S:      Maintained
16122 F:      drivers/leds/leds-pca9532.c
16123 F:      include/linux/leds-pca9532.h
16124
16125 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16126 M:      Guenter Roeck <linux@roeck-us.net>
16127 L:      linux-i2c@vger.kernel.org
16128 S:      Maintained
16129 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16130
16131 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16132 M:      Khalid Aziz <khalid@gonehiking.org>
16133 S:      Maintained
16134 F:      drivers/firmware/pcdp.*
16135
16136 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16137 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16138 M:      Pali Rohár <pali@kernel.org>
16139 L:      linux-pci@vger.kernel.org
16140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16141 S:      Maintained
16142 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16143 F:      drivers/pci/controller/pci-aardvark.c
16144
16145 PCI DRIVER FOR ALTERA PCIE IP
16146 M:      Joyce Ooi <joyce.ooi@intel.com>
16147 L:      linux-pci@vger.kernel.org
16148 S:      Supported
16149 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16150 F:      drivers/pci/controller/pcie-altera.c
16151
16152 PCI DRIVER FOR APPLIEDMICRO XGENE
16153 M:      Toan Le <toan@os.amperecomputing.com>
16154 L:      linux-pci@vger.kernel.org
16155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16156 S:      Maintained
16157 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16158 F:      drivers/pci/controller/pci-xgene.c
16159
16160 PCI DRIVER FOR ARM VERSATILE PLATFORM
16161 M:      Rob Herring <robh@kernel.org>
16162 L:      linux-pci@vger.kernel.org
16163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16164 S:      Maintained
16165 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16166 F:      drivers/pci/controller/pci-versatile.c
16167
16168 PCI DRIVER FOR ARMADA 8K
16169 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16170 L:      linux-pci@vger.kernel.org
16171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16172 S:      Maintained
16173 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16174 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16175
16176 PCI DRIVER FOR CADENCE PCIE IP
16177 M:      Tom Joseph <tjoseph@cadence.com>
16178 L:      linux-pci@vger.kernel.org
16179 S:      Maintained
16180 F:      Documentation/devicetree/bindings/pci/cdns,*
16181 F:      drivers/pci/controller/cadence/
16182
16183 PCI DRIVER FOR FREESCALE LAYERSCAPE
16184 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16185 M:      Mingkai Hu <mingkai.hu@nxp.com>
16186 M:      Roy Zang <roy.zang@nxp.com>
16187 L:      linuxppc-dev@lists.ozlabs.org
16188 L:      linux-pci@vger.kernel.org
16189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16190 S:      Maintained
16191 F:      drivers/pci/controller/dwc/*layerscape*
16192
16193 PCI DRIVER FOR FU740
16194 M:      Paul Walmsley <paul.walmsley@sifive.com>
16195 M:      Greentime Hu <greentime.hu@sifive.com>
16196 L:      linux-pci@vger.kernel.org
16197 S:      Maintained
16198 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16199 F:      drivers/pci/controller/dwc/pcie-fu740.c
16200
16201 PCI DRIVER FOR GENERIC OF HOSTS
16202 M:      Will Deacon <will@kernel.org>
16203 L:      linux-pci@vger.kernel.org
16204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16205 S:      Maintained
16206 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16207 F:      drivers/pci/controller/pci-host-common.c
16208 F:      drivers/pci/controller/pci-host-generic.c
16209
16210 PCI DRIVER FOR IMX6
16211 M:      Richard Zhu <hongxing.zhu@nxp.com>
16212 M:      Lucas Stach <l.stach@pengutronix.de>
16213 L:      linux-pci@vger.kernel.org
16214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16215 S:      Maintained
16216 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16217 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16218 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16219 F:      drivers/pci/controller/dwc/*imx6*
16220
16221 PCI DRIVER FOR INTEL IXP4XX
16222 M:      Linus Walleij <linus.walleij@linaro.org>
16223 S:      Maintained
16224 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16225 F:      drivers/pci/controller/pci-ixp4xx.c
16226
16227 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16228 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16229 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16230 L:      linux-pci@vger.kernel.org
16231 S:      Supported
16232 F:      drivers/pci/controller/vmd.c
16233
16234 PCI DRIVER FOR MICROSEMI SWITCHTEC
16235 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16236 M:      Logan Gunthorpe <logang@deltatee.com>
16237 L:      linux-pci@vger.kernel.org
16238 S:      Maintained
16239 F:      Documentation/ABI/testing/sysfs-class-switchtec
16240 F:      Documentation/driver-api/switchtec.rst
16241 F:      drivers/ntb/hw/mscc/
16242 F:      drivers/pci/switch/switchtec*
16243 F:      include/linux/switchtec.h
16244 F:      include/uapi/linux/switchtec_ioctl.h
16245
16246 PCI DRIVER FOR MOBIVEIL PCIE IP
16247 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16248 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16249 L:      linux-pci@vger.kernel.org
16250 S:      Supported
16251 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16252 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16253
16254 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16255 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16256 M:      Pali Rohár <pali@kernel.org>
16257 L:      linux-pci@vger.kernel.org
16258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16259 S:      Maintained
16260 F:      drivers/pci/controller/*mvebu*
16261
16262 PCI DRIVER FOR NVIDIA TEGRA
16263 M:      Thierry Reding <thierry.reding@gmail.com>
16264 L:      linux-tegra@vger.kernel.org
16265 L:      linux-pci@vger.kernel.org
16266 S:      Supported
16267 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16268 F:      drivers/pci/controller/pci-tegra.c
16269
16270 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16271 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16272 L:      linux-pci@vger.kernel.org
16273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16274 S:      Maintained
16275 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16276 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16277
16278 PCI DRIVER FOR RENESAS R-CAR
16279 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16280 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16281 L:      linux-pci@vger.kernel.org
16282 L:      linux-renesas-soc@vger.kernel.org
16283 S:      Maintained
16284 F:      Documentation/devicetree/bindings/pci/*rcar*
16285 F:      drivers/pci/controller/*rcar*
16286
16287 PCI DRIVER FOR SAMSUNG EXYNOS
16288 M:      Jingoo Han <jingoohan1@gmail.com>
16289 L:      linux-pci@vger.kernel.org
16290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16291 L:      linux-samsung-soc@vger.kernel.org
16292 S:      Maintained
16293 F:      drivers/pci/controller/dwc/pci-exynos.c
16294
16295 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16296 M:      Jingoo Han <jingoohan1@gmail.com>
16297 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16298 L:      linux-pci@vger.kernel.org
16299 S:      Maintained
16300 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16301 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16302 F:      drivers/pci/controller/dwc/*designware*
16303
16304 PCI DRIVER FOR TI DRA7XX/J721E
16305 M:      Vignesh Raghavendra <vigneshr@ti.com>
16306 L:      linux-omap@vger.kernel.org
16307 L:      linux-pci@vger.kernel.org
16308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16309 S:      Supported
16310 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16311 F:      drivers/pci/controller/cadence/pci-j721e.c
16312 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16313
16314 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16315 M:      Linus Walleij <linus.walleij@linaro.org>
16316 L:      linux-pci@vger.kernel.org
16317 S:      Maintained
16318 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16319 F:      drivers/pci/controller/pci-v3-semi.c
16320
16321 PCI DRIVER FOR XILINX VERSAL CPM
16322 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16323 M:      Michal Simek <michal.simek@amd.com>
16324 L:      linux-pci@vger.kernel.org
16325 S:      Maintained
16326 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16327 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16328
16329 PCI ENDPOINT SUBSYSTEM
16330 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16331 M:      Krzysztof Wilczyński <kw@linux.com>
16332 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16333 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16334 L:      linux-pci@vger.kernel.org
16335 S:      Supported
16336 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16337 B:      https://bugzilla.kernel.org
16338 C:      irc://irc.oftc.net/linux-pci
16339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16340 F:      Documentation/PCI/endpoint/*
16341 F:      Documentation/misc-devices/pci-endpoint-test.rst
16342 F:      drivers/misc/pci_endpoint_test.c
16343 F:      drivers/pci/endpoint/
16344 F:      tools/pci/
16345
16346 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16347 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16348 R:      Oliver O'Halloran <oohall@gmail.com>
16349 L:      linuxppc-dev@lists.ozlabs.org
16350 S:      Supported
16351 F:      Documentation/PCI/pci-error-recovery.rst
16352 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16353 F:      arch/powerpc/include/*/eeh*.h
16354 F:      arch/powerpc/kernel/eeh*.c
16355 F:      arch/powerpc/platforms/*/eeh*.c
16356 F:      drivers/pci/pcie/aer.c
16357 F:      drivers/pci/pcie/dpc.c
16358 F:      drivers/pci/pcie/err.c
16359
16360 PCI ERROR RECOVERY
16361 M:      Linas Vepstas <linasvepstas@gmail.com>
16362 L:      linux-pci@vger.kernel.org
16363 S:      Supported
16364 F:      Documentation/PCI/pci-error-recovery.rst
16365
16366 PCI MSI DRIVER FOR ALTERA MSI IP
16367 M:      Joyce Ooi <joyce.ooi@intel.com>
16368 L:      linux-pci@vger.kernel.org
16369 S:      Supported
16370 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16371 F:      drivers/pci/controller/pcie-altera-msi.c
16372
16373 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16374 M:      Toan Le <toan@os.amperecomputing.com>
16375 L:      linux-pci@vger.kernel.org
16376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16377 S:      Maintained
16378 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16379 F:      drivers/pci/controller/pci-xgene-msi.c
16380
16381 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16382 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16383 M:      Krzysztof Wilczyński <kw@linux.com>
16384 R:      Rob Herring <robh@kernel.org>
16385 L:      linux-pci@vger.kernel.org
16386 S:      Supported
16387 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16388 B:      https://bugzilla.kernel.org
16389 C:      irc://irc.oftc.net/linux-pci
16390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16391 F:      Documentation/devicetree/bindings/pci/
16392 F:      drivers/pci/controller/
16393 F:      drivers/pci/pci-bridge-emul.c
16394 F:      drivers/pci/pci-bridge-emul.h
16395
16396 PCI PEER-TO-PEER DMA (P2PDMA)
16397 M:      Bjorn Helgaas <bhelgaas@google.com>
16398 M:      Logan Gunthorpe <logang@deltatee.com>
16399 L:      linux-pci@vger.kernel.org
16400 S:      Supported
16401 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16402 B:      https://bugzilla.kernel.org
16403 C:      irc://irc.oftc.net/linux-pci
16404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16405 F:      Documentation/driver-api/pci/p2pdma.rst
16406 F:      drivers/pci/p2pdma.c
16407 F:      include/linux/pci-p2pdma.h
16408
16409 PCI SUBSYSTEM
16410 M:      Bjorn Helgaas <bhelgaas@google.com>
16411 L:      linux-pci@vger.kernel.org
16412 S:      Supported
16413 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16414 B:      https://bugzilla.kernel.org
16415 C:      irc://irc.oftc.net/linux-pci
16416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16417 F:      Documentation/PCI/
16418 F:      Documentation/devicetree/bindings/pci/
16419 F:      arch/x86/kernel/early-quirks.c
16420 F:      arch/x86/kernel/quirks.c
16421 F:      arch/x86/pci/
16422 F:      drivers/acpi/pci*
16423 F:      drivers/pci/
16424 F:      include/asm-generic/pci*
16425 F:      include/linux/of_pci.h
16426 F:      include/linux/pci*
16427 F:      include/uapi/linux/pci*
16428 F:      lib/pci*
16429
16430 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16431 M:      Jonathan Chocron <jonnyc@amazon.com>
16432 L:      linux-pci@vger.kernel.org
16433 S:      Maintained
16434 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16435 F:      drivers/pci/controller/dwc/pcie-al.c
16436
16437 PCIE DRIVER FOR AMLOGIC MESON
16438 M:      Yue Wang <yue.wang@Amlogic.com>
16439 L:      linux-pci@vger.kernel.org
16440 L:      linux-amlogic@lists.infradead.org
16441 S:      Maintained
16442 F:      drivers/pci/controller/dwc/pci-meson.c
16443
16444 PCIE DRIVER FOR AXIS ARTPEC
16445 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16446 L:      linux-arm-kernel@axis.com
16447 L:      linux-pci@vger.kernel.org
16448 S:      Maintained
16449 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16450 F:      drivers/pci/controller/dwc/*artpec*
16451
16452 PCIE DRIVER FOR CAVIUM THUNDERX
16453 M:      Robert Richter <rric@kernel.org>
16454 L:      linux-pci@vger.kernel.org
16455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16456 S:      Odd Fixes
16457 F:      drivers/pci/controller/pci-thunder-*
16458
16459 PCIE DRIVER FOR HISILICON
16460 M:      Zhou Wang <wangzhou1@hisilicon.com>
16461 L:      linux-pci@vger.kernel.org
16462 S:      Maintained
16463 F:      drivers/pci/controller/dwc/pcie-hisi.c
16464
16465 PCIE DRIVER FOR HISILICON KIRIN
16466 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16467 M:      Binghui Wang <wangbinghui@hisilicon.com>
16468 L:      linux-pci@vger.kernel.org
16469 S:      Maintained
16470 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16471 F:      drivers/pci/controller/dwc/pcie-kirin.c
16472
16473 PCIE DRIVER FOR HISILICON STB
16474 M:      Shawn Guo <shawn.guo@linaro.org>
16475 L:      linux-pci@vger.kernel.org
16476 S:      Maintained
16477 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16478 F:      drivers/pci/controller/dwc/pcie-histb.c
16479
16480 PCIE DRIVER FOR INTEL KEEM BAY
16481 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16482 L:      linux-pci@vger.kernel.org
16483 S:      Supported
16484 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16485 F:      drivers/pci/controller/dwc/pcie-keembay.c
16486
16487 PCIE DRIVER FOR INTEL LGM GW SOC
16488 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16489 L:      linux-pci@vger.kernel.org
16490 S:      Maintained
16491 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16492 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16493
16494 PCIE DRIVER FOR MEDIATEK
16495 M:      Ryder Lee <ryder.lee@mediatek.com>
16496 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16497 L:      linux-pci@vger.kernel.org
16498 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16499 S:      Supported
16500 F:      Documentation/devicetree/bindings/pci/mediatek*
16501 F:      drivers/pci/controller/*mediatek*
16502
16503 PCIE DRIVER FOR MICROCHIP
16504 M:      Daire McNamara <daire.mcnamara@microchip.com>
16505 L:      linux-pci@vger.kernel.org
16506 S:      Supported
16507 F:      Documentation/devicetree/bindings/pci/microchip*
16508 F:      drivers/pci/controller/*microchip*
16509
16510 PCIE DRIVER FOR QUALCOMM MSM
16511 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16512 L:      linux-pci@vger.kernel.org
16513 L:      linux-arm-msm@vger.kernel.org
16514 S:      Maintained
16515 F:      drivers/pci/controller/dwc/pcie-qcom.c
16516
16517 PCIE DRIVER FOR ROCKCHIP
16518 M:      Shawn Lin <shawn.lin@rock-chips.com>
16519 L:      linux-pci@vger.kernel.org
16520 L:      linux-rockchip@lists.infradead.org
16521 S:      Maintained
16522 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16523 F:      drivers/pci/controller/pcie-rockchip*
16524
16525 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16526 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16527 L:      linux-pci@vger.kernel.org
16528 S:      Maintained
16529 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16530 F:      drivers/pci/controller/dwc/pcie-uniphier*
16531
16532 PCIE DRIVER FOR ST SPEAR13XX
16533 M:      Pratyush Anand <pratyush.anand@gmail.com>
16534 L:      linux-pci@vger.kernel.org
16535 S:      Maintained
16536 F:      drivers/pci/controller/dwc/*spear*
16537
16538 PCIE ENDPOINT DRIVER FOR QUALCOMM
16539 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16540 L:      linux-pci@vger.kernel.org
16541 L:      linux-arm-msm@vger.kernel.org
16542 S:      Maintained
16543 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16544 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16545
16546 PCMCIA SUBSYSTEM
16547 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16548 S:      Odd Fixes
16549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16550 F:      Documentation/pcmcia/
16551 F:      drivers/pcmcia/
16552 F:      include/pcmcia/
16553 F:      tools/pcmcia/
16554
16555 PCNET32 NETWORK DRIVER
16556 M:      Don Fry <pcnet32@frontier.com>
16557 L:      netdev@vger.kernel.org
16558 S:      Maintained
16559 F:      drivers/net/ethernet/amd/pcnet32.c
16560
16561 PCRYPT PARALLEL CRYPTO ENGINE
16562 M:      Steffen Klassert <steffen.klassert@secunet.com>
16563 L:      linux-crypto@vger.kernel.org
16564 S:      Maintained
16565 F:      crypto/pcrypt.c
16566 F:      include/crypto/pcrypt.h
16567
16568 PDS DSC VIRTIO DATA PATH ACCELERATOR
16569 R:      Shannon Nelson <shannon.nelson@amd.com>
16570 F:      drivers/vdpa/pds/
16571
16572 PECI HARDWARE MONITORING DRIVERS
16573 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16574 L:      linux-hwmon@vger.kernel.org
16575 S:      Supported
16576 F:      Documentation/hwmon/peci-cputemp.rst
16577 F:      Documentation/hwmon/peci-dimmtemp.rst
16578 F:      drivers/hwmon/peci/
16579
16580 PECI SUBSYSTEM
16581 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16582 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16583 S:      Supported
16584 F:      Documentation/devicetree/bindings/peci/
16585 F:      Documentation/peci/
16586 F:      drivers/peci/
16587 F:      include/linux/peci-cpu.h
16588 F:      include/linux/peci.h
16589
16590 PENSANDO ETHERNET DRIVERS
16591 M:      Shannon Nelson <shannon.nelson@amd.com>
16592 M:      Brett Creeley <brett.creeley@amd.com>
16593 M:      drivers@pensando.io
16594 L:      netdev@vger.kernel.org
16595 S:      Supported
16596 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16597 F:      drivers/net/ethernet/pensando/
16598
16599 PER-CPU MEMORY ALLOCATOR
16600 M:      Dennis Zhou <dennis@kernel.org>
16601 M:      Tejun Heo <tj@kernel.org>
16602 M:      Christoph Lameter <cl@linux.com>
16603 L:      linux-mm@kvack.org
16604 S:      Maintained
16605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16606 F:      arch/*/include/asm/percpu.h
16607 F:      include/linux/percpu*.h
16608 F:      lib/percpu*.c
16609 F:      mm/percpu*.c
16610
16611 PER-TASK DELAY ACCOUNTING
16612 M:      Balbir Singh <bsingharora@gmail.com>
16613 S:      Maintained
16614 F:      include/linux/delayacct.h
16615 F:      kernel/delayacct.c
16616
16617 PERFORMANCE EVENTS SUBSYSTEM
16618 M:      Peter Zijlstra <peterz@infradead.org>
16619 M:      Ingo Molnar <mingo@redhat.com>
16620 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16621 R:      Mark Rutland <mark.rutland@arm.com>
16622 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16623 R:      Jiri Olsa <jolsa@kernel.org>
16624 R:      Namhyung Kim <namhyung@kernel.org>
16625 R:      Ian Rogers <irogers@google.com>
16626 R:      Adrian Hunter <adrian.hunter@intel.com>
16627 L:      linux-perf-users@vger.kernel.org
16628 L:      linux-kernel@vger.kernel.org
16629 S:      Supported
16630 W:      https://perf.wiki.kernel.org/
16631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16632 F:      arch/*/events/*
16633 F:      arch/*/events/*/*
16634 F:      arch/*/include/asm/perf_event.h
16635 F:      arch/*/kernel/*/*/perf_event*.c
16636 F:      arch/*/kernel/*/perf_event*.c
16637 F:      arch/*/kernel/perf_callchain.c
16638 F:      arch/*/kernel/perf_event*.c
16639 F:      include/linux/perf_event.h
16640 F:      include/uapi/linux/perf_event.h
16641 F:      kernel/events/*
16642 F:      tools/lib/perf/
16643 F:      tools/perf/
16644
16645 PERFORMANCE EVENTS TOOLING ARM64
16646 R:      John Garry <john.g.garry@oracle.com>
16647 R:      Will Deacon <will@kernel.org>
16648 R:      James Clark <james.clark@arm.com>
16649 R:      Mike Leach <mike.leach@linaro.org>
16650 R:      Leo Yan <leo.yan@linaro.org>
16651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16652 S:      Supported
16653 F:      tools/build/feature/test-libopencsd.c
16654 F:      tools/perf/arch/arm*/
16655 F:      tools/perf/pmu-events/arch/arm64/
16656 F:      tools/perf/util/arm-spe*
16657 F:      tools/perf/util/cs-etm*
16658
16659 PERSONALITY HANDLING
16660 M:      Christoph Hellwig <hch@infradead.org>
16661 L:      linux-abi-devel@lists.sourceforge.net
16662 S:      Maintained
16663 F:      include/linux/personality.h
16664 F:      include/uapi/linux/personality.h
16665
16666 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16667 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16668 L:      linux-input@vger.kernel.org
16669 S:      Maintained
16670 F:      Documentation/input/devices/pxrc.rst
16671 F:      drivers/input/joystick/pxrc.c
16672
16673 PHONET PROTOCOL
16674 M:      Remi Denis-Courmont <courmisch@gmail.com>
16675 S:      Supported
16676 F:      Documentation/networking/phonet.rst
16677 F:      include/linux/phonet.h
16678 F:      include/net/phonet/
16679 F:      include/uapi/linux/phonet.h
16680 F:      net/phonet/
16681
16682 PHRAM MTD DRIVER
16683 M:      Joern Engel <joern@lazybastard.org>
16684 L:      linux-mtd@lists.infradead.org
16685 S:      Maintained
16686 F:      drivers/mtd/devices/phram.c
16687
16688 PICOLCD HID DRIVER
16689 M:      Bruno Prémont <bonbons@linux-vserver.org>
16690 L:      linux-input@vger.kernel.org
16691 S:      Maintained
16692 F:      drivers/hid/hid-picolcd*
16693
16694 PIDFD API
16695 M:      Christian Brauner <christian@brauner.io>
16696 L:      linux-kernel@vger.kernel.org
16697 S:      Maintained
16698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16699 F:      samples/pidfd/
16700 F:      tools/testing/selftests/clone3/
16701 F:      tools/testing/selftests/pid_namespace/
16702 F:      tools/testing/selftests/pidfd/
16703 K:      (?i)pidfd
16704 K:      (?i)clone3
16705 K:      \b(clone_args|kernel_clone_args)\b
16706
16707 PIN CONTROL SUBSYSTEM
16708 M:      Linus Walleij <linus.walleij@linaro.org>
16709 L:      linux-gpio@vger.kernel.org
16710 S:      Maintained
16711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16712 F:      Documentation/devicetree/bindings/pinctrl/
16713 F:      Documentation/driver-api/pin-control.rst
16714 F:      drivers/pinctrl/
16715 F:      include/dt-bindings/pinctrl/
16716 F:      include/linux/pinctrl/
16717
16718 PIN CONTROLLER - AMD
16719 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16720 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16721 S:      Maintained
16722 F:      drivers/pinctrl/pinctrl-amd.c
16723
16724 PIN CONTROLLER - FREESCALE
16725 M:      Dong Aisheng <aisheng.dong@nxp.com>
16726 M:      Fabio Estevam <festevam@gmail.com>
16727 M:      Shawn Guo <shawnguo@kernel.org>
16728 M:      Jacky Bai <ping.bai@nxp.com>
16729 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16730 L:      linux-gpio@vger.kernel.org
16731 S:      Maintained
16732 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16733 F:      drivers/pinctrl/freescale/
16734
16735 PIN CONTROLLER - INTEL
16736 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16737 M:      Andy Shevchenko <andy@kernel.org>
16738 S:      Supported
16739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16740 F:      drivers/pinctrl/intel/
16741
16742 PIN CONTROLLER - KEEMBAY
16743 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16744 S:      Supported
16745 F:      drivers/pinctrl/pinctrl-keembay*
16746
16747 PIN CONTROLLER - MEDIATEK
16748 M:      Sean Wang <sean.wang@kernel.org>
16749 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16750 S:      Maintained
16751 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16752 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16753 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16754 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16755 F:      drivers/pinctrl/mediatek/
16756
16757 PIN CONTROLLER - MEDIATEK MIPS
16758 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16759 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16760 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16761 L:      linux-mips@vger.kernel.org
16762 S:      Maintained
16763 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16764 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16765 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16766 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16767 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16768 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16769 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16770 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16771 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16772 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16773 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16774 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16775 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16776 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16777 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16778
16779 PIN CONTROLLER - MICROCHIP AT91
16780 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16782 L:      linux-gpio@vger.kernel.org
16783 S:      Supported
16784 F:      drivers/gpio/gpio-sama5d2-piobu.c
16785 F:      drivers/pinctrl/pinctrl-at91*
16786
16787 PIN CONTROLLER - NXP S32
16788 M:      Chester Lin <clin@suse.com>
16789 R:      NXP S32 Linux Team <s32@nxp.com>
16790 L:      linux-gpio@vger.kernel.org
16791 S:      Maintained
16792 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16793 F:      drivers/pinctrl/nxp/
16794
16795 PIN CONTROLLER - QUALCOMM
16796 M:      Bjorn Andersson <andersson@kernel.org>
16797 L:      linux-arm-msm@vger.kernel.org
16798 S:      Maintained
16799 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16800 F:      drivers/pinctrl/qcom/
16801
16802 PIN CONTROLLER - RENESAS
16803 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16804 L:      linux-renesas-soc@vger.kernel.org
16805 S:      Supported
16806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16807 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16808 F:      drivers/pinctrl/renesas/
16809
16810 PIN CONTROLLER - SAMSUNG
16811 M:      Tomasz Figa <tomasz.figa@gmail.com>
16812 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16813 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16814 R:      Alim Akhtar <alim.akhtar@samsung.com>
16815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16816 L:      linux-samsung-soc@vger.kernel.org
16817 S:      Maintained
16818 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16819 B:      mailto:linux-samsung-soc@vger.kernel.org
16820 C:      irc://irc.libera.chat/linux-exynos
16821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16822 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16823 F:      drivers/pinctrl/samsung/
16824 F:      include/dt-bindings/pinctrl/samsung.h
16825
16826 PIN CONTROLLER - SINGLE
16827 M:      Tony Lindgren <tony@atomide.com>
16828 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16830 L:      linux-omap@vger.kernel.org
16831 S:      Maintained
16832 F:      drivers/pinctrl/pinctrl-single.c
16833
16834 PIN CONTROLLER - SUNPLUS / TIBBO
16835 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16836 M:      Wells Lu <wellslutw@gmail.com>
16837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16838 S:      Maintained
16839 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16840 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16841 F:      drivers/pinctrl/sunplus/
16842 F:      include/dt-bindings/pinctrl/sppctl*.h
16843
16844 PINE64 PINEPHONE KEYBOARD DRIVER
16845 M:      Samuel Holland <samuel@sholland.org>
16846 S:      Supported
16847 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16848 F:      drivers/input/keyboard/pinephone-keyboard.c
16849
16850 PKTCDVD DRIVER
16851 M:      linux-block@vger.kernel.org
16852 S:      Orphan
16853 F:      drivers/block/pktcdvd.c
16854 F:      include/linux/pktcdvd.h
16855 F:      include/uapi/linux/pktcdvd.h
16856
16857 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16858 M:      Tomasz Duszynski <tduszyns@gmail.com>
16859 S:      Maintained
16860 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16861 F:      drivers/iio/chemical/pms7003.c
16862
16863 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16864 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16865 L:      netdev@vger.kernel.org
16866 S:      Maintained
16867 F:      drivers/net/phy/mdio-open-alliance.h
16868 F:      net/ethtool/plca.c
16869
16870 PLDMFW LIBRARY
16871 M:      Jacob Keller <jacob.e.keller@intel.com>
16872 S:      Maintained
16873 F:      Documentation/driver-api/pldmfw/
16874 F:      include/linux/pldmfw.h
16875 F:      lib/pldmfw/
16876
16877 PLX DMA DRIVER
16878 M:      Logan Gunthorpe <logang@deltatee.com>
16879 S:      Maintained
16880 F:      drivers/dma/plx_dma.c
16881
16882 PM-GRAPH UTILITY
16883 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16884 L:      linux-pm@vger.kernel.org
16885 S:      Supported
16886 W:      https://01.org/pm-graph
16887 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16888 T:      git git://github.com/intel/pm-graph
16889 F:      tools/power/pm-graph
16890
16891 PM6764TR DRIVER
16892 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16893 L:      linux-hwmon@vger.kernel.org
16894 S:      Maintained
16895 F:      Documentation/hwmon/pm6764tr.rst
16896 F:      drivers/hwmon/pmbus/pm6764tr.c
16897
16898 PMBUS HARDWARE MONITORING DRIVERS
16899 M:      Guenter Roeck <linux@roeck-us.net>
16900 L:      linux-hwmon@vger.kernel.org
16901 S:      Maintained
16902 W:      http://hwmon.wiki.kernel.org/
16903 W:      http://www.roeck-us.net/linux/drivers/
16904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16905 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16906 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16907 F:      Documentation/hwmon/adm1275.rst
16908 F:      Documentation/hwmon/ibm-cffps.rst
16909 F:      Documentation/hwmon/ir35221.rst
16910 F:      Documentation/hwmon/lm25066.rst
16911 F:      Documentation/hwmon/ltc2978.rst
16912 F:      Documentation/hwmon/ltc3815.rst
16913 F:      Documentation/hwmon/max16064.rst
16914 F:      Documentation/hwmon/max20751.rst
16915 F:      Documentation/hwmon/max31785.rst
16916 F:      Documentation/hwmon/max34440.rst
16917 F:      Documentation/hwmon/max8688.rst
16918 F:      Documentation/hwmon/pmbus-core.rst
16919 F:      Documentation/hwmon/pmbus.rst
16920 F:      Documentation/hwmon/tps40422.rst
16921 F:      Documentation/hwmon/ucd9000.rst
16922 F:      Documentation/hwmon/ucd9200.rst
16923 F:      Documentation/hwmon/zl6100.rst
16924 F:      drivers/hwmon/pmbus/
16925 F:      include/linux/pmbus.h
16926
16927 PMC SIERRA MaxRAID DRIVER
16928 L:      linux-scsi@vger.kernel.org
16929 S:      Orphan
16930 W:      http://www.pmc-sierra.com/
16931 F:      drivers/scsi/pmcraid.*
16932
16933 PMC SIERRA PM8001 DRIVER
16934 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16935 L:      linux-scsi@vger.kernel.org
16936 S:      Supported
16937 F:      drivers/scsi/pm8001/
16938
16939 PNI RM3100 IIO DRIVER
16940 M:      Song Qiang <songqiang1304521@gmail.com>
16941 L:      linux-iio@vger.kernel.org
16942 S:      Maintained
16943 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16944 F:      drivers/iio/magnetometer/rm3100*
16945
16946 PNP SUPPORT
16947 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16948 L:      linux-acpi@vger.kernel.org
16949 S:      Maintained
16950 F:      drivers/pnp/
16951 F:      include/linux/pnp.h
16952
16953 POSIX CLOCKS and TIMERS
16954 M:      Thomas Gleixner <tglx@linutronix.de>
16955 L:      linux-kernel@vger.kernel.org
16956 S:      Maintained
16957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16958 F:      fs/timerfd.c
16959 F:      include/linux/time_namespace.h
16960 F:      include/linux/timer*
16961 F:      kernel/time/*timer*
16962 F:      kernel/time/namespace.c
16963
16964 POWER MANAGEMENT CORE
16965 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16966 L:      linux-pm@vger.kernel.org
16967 S:      Supported
16968 B:      https://bugzilla.kernel.org
16969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16970 F:      drivers/base/power/
16971 F:      drivers/powercap/
16972 F:      include/linux/intel_rapl.h
16973 F:      include/linux/pm.h
16974 F:      include/linux/pm_*
16975 F:      include/linux/powercap.h
16976 F:      kernel/configs/nopm.config
16977
16978 POWER STATE COORDINATION INTERFACE (PSCI)
16979 M:      Mark Rutland <mark.rutland@arm.com>
16980 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16982 S:      Maintained
16983 F:      drivers/firmware/psci/
16984 F:      include/linux/psci.h
16985 F:      include/uapi/linux/psci.h
16986
16987 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16988 M:      Sebastian Reichel <sre@kernel.org>
16989 L:      linux-pm@vger.kernel.org
16990 S:      Maintained
16991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16992 F:      Documentation/ABI/testing/sysfs-class-power
16993 F:      Documentation/devicetree/bindings/power/supply/
16994 F:      drivers/power/supply/
16995 F:      include/linux/power/
16996 F:      include/linux/power_supply.h
16997
16998 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16999 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17000 L:      linuxppc-dev@lists.ozlabs.org
17001 S:      Maintained
17002 F:      drivers/char/powernv-op-panel.c
17003
17004 PPP OVER ATM (RFC 2364)
17005 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17006 S:      Maintained
17007 F:      include/uapi/linux/atmppp.h
17008 F:      net/atm/pppoatm.c
17009
17010 PPP OVER ETHERNET
17011 M:      Michal Ostrowski <mostrows@earthlink.net>
17012 S:      Maintained
17013 F:      drivers/net/ppp/pppoe.c
17014 F:      drivers/net/ppp/pppox.c
17015
17016 PPP OVER L2TP
17017 M:      James Chapman <jchapman@katalix.com>
17018 S:      Maintained
17019 F:      include/linux/if_pppol2tp.h
17020 F:      include/uapi/linux/if_pppol2tp.h
17021 F:      net/l2tp/l2tp_ppp.c
17022
17023 PPP PROTOCOL DRIVERS AND COMPRESSORS
17024 L:      linux-ppp@vger.kernel.org
17025 S:      Orphan
17026 F:      drivers/net/ppp/ppp_*
17027
17028 PPS SUPPORT
17029 M:      Rodolfo Giometti <giometti@enneenne.com>
17030 L:      linuxpps@ml.enneenne.com (subscribers-only)
17031 S:      Maintained
17032 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17033 F:      Documentation/ABI/testing/sysfs-pps
17034 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
17035 F:      Documentation/driver-api/pps.rst
17036 F:      drivers/pps/
17037 F:      include/linux/pps*.h
17038 F:      include/uapi/linux/pps.h
17039
17040 PPTP DRIVER
17041 M:      Dmitry Kozlov <xeb@mail.ru>
17042 L:      netdev@vger.kernel.org
17043 S:      Maintained
17044 W:      http://sourceforge.net/projects/accel-pptp
17045 F:      drivers/net/ppp/pptp.c
17046
17047 PRESSURE STALL INFORMATION (PSI)
17048 M:      Johannes Weiner <hannes@cmpxchg.org>
17049 M:      Suren Baghdasaryan <surenb@google.com>
17050 S:      Maintained
17051 F:      include/linux/psi*
17052 F:      kernel/sched/psi.c
17053
17054 PRINTK
17055 M:      Petr Mladek <pmladek@suse.com>
17056 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
17057 R:      Steven Rostedt <rostedt@goodmis.org>
17058 R:      John Ogness <john.ogness@linutronix.de>
17059 S:      Maintained
17060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17061 F:      include/linux/printk.h
17062 F:      kernel/printk/
17063
17064 PRINTK INDEXING
17065 R:      Chris Down <chris@chrisdown.name>
17066 S:      Maintained
17067 F:      Documentation/core-api/printk-index.rst
17068 F:      kernel/printk/index.c
17069 K:      printk_index
17070
17071 PROC FILESYSTEM
17072 L:      linux-kernel@vger.kernel.org
17073 L:      linux-fsdevel@vger.kernel.org
17074 S:      Maintained
17075 F:      Documentation/filesystems/proc.rst
17076 F:      fs/proc/
17077 F:      include/linux/proc_fs.h
17078 F:      tools/testing/selftests/proc/
17079
17080 PROC SYSCTL
17081 M:      Luis Chamberlain <mcgrof@kernel.org>
17082 M:      Kees Cook <keescook@chromium.org>
17083 M:      Iurii Zaikin <yzaikin@google.com>
17084 L:      linux-kernel@vger.kernel.org
17085 L:      linux-fsdevel@vger.kernel.org
17086 S:      Maintained
17087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17088 F:      fs/proc/proc_sysctl.c
17089 F:      include/linux/sysctl.h
17090 F:      kernel/sysctl-test.c
17091 F:      kernel/sysctl.c
17092 F:      tools/testing/selftests/sysctl/
17093
17094 PS3 NETWORK SUPPORT
17095 M:      Geoff Levand <geoff@infradead.org>
17096 L:      netdev@vger.kernel.org
17097 L:      linuxppc-dev@lists.ozlabs.org
17098 S:      Maintained
17099 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17100
17101 PS3 PLATFORM SUPPORT
17102 M:      Geoff Levand <geoff@infradead.org>
17103 L:      linuxppc-dev@lists.ozlabs.org
17104 S:      Maintained
17105 F:      arch/powerpc/boot/ps3*
17106 F:      arch/powerpc/include/asm/lv1call.h
17107 F:      arch/powerpc/include/asm/ps3*.h
17108 F:      arch/powerpc/platforms/ps3/
17109 F:      drivers/*/ps3*
17110 F:      drivers/ps3/
17111 F:      drivers/rtc/rtc-ps3.c
17112 F:      drivers/usb/host/*ps3.c
17113 F:      sound/ppc/snd_ps3*
17114
17115 PS3VRAM DRIVER
17116 M:      Jim Paris <jim@jtan.com>
17117 M:      Geoff Levand <geoff@infradead.org>
17118 L:      linuxppc-dev@lists.ozlabs.org
17119 S:      Maintained
17120 F:      drivers/block/ps3vram.c
17121
17122 PSAMPLE PACKET SAMPLING SUPPORT
17123 M:      Yotam Gigi <yotam.gi@gmail.com>
17124 S:      Maintained
17125 F:      include/net/psample.h
17126 F:      include/uapi/linux/psample.h
17127 F:      net/psample
17128
17129 PSTORE FILESYSTEM
17130 M:      Kees Cook <keescook@chromium.org>
17131 R:      Tony Luck <tony.luck@intel.com>
17132 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17133 L:      linux-hardening@vger.kernel.org
17134 S:      Supported
17135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17136 F:      Documentation/admin-guide/pstore-blk.rst
17137 F:      Documentation/admin-guide/ramoops.rst
17138 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17139 F:      drivers/acpi/apei/erst.c
17140 F:      drivers/firmware/efi/efi-pstore.c
17141 F:      fs/pstore/
17142 F:      include/linux/pstore*
17143 K:      \b(pstore|ramoops)
17144
17145 PTP HARDWARE CLOCK SUPPORT
17146 M:      Richard Cochran <richardcochran@gmail.com>
17147 L:      netdev@vger.kernel.org
17148 S:      Maintained
17149 W:      http://linuxptp.sourceforge.net/
17150 F:      Documentation/ABI/testing/sysfs-ptp
17151 F:      Documentation/driver-api/ptp.rst
17152 F:      drivers/net/phy/dp83640*
17153 F:      drivers/ptp/*
17154 F:      include/linux/ptp_cl*
17155 K:      (?:\b|_)ptp(?:\b|_)
17156
17157 PTP VIRTUAL CLOCK SUPPORT
17158 M:      Yangbo Lu <yangbo.lu@nxp.com>
17159 L:      netdev@vger.kernel.org
17160 S:      Maintained
17161 F:      drivers/ptp/ptp_vclock.c
17162 F:      net/ethtool/phc_vclocks.c
17163
17164 PTRACE SUPPORT
17165 M:      Oleg Nesterov <oleg@redhat.com>
17166 S:      Maintained
17167 F:      arch/*/*/ptrace*.c
17168 F:      arch/*/include/asm/ptrace*.h
17169 F:      arch/*/ptrace*.c
17170 F:      include/asm-generic/syscall.h
17171 F:      include/linux/ptrace.h
17172 F:      include/linux/regset.h
17173 F:      include/uapi/linux/ptrace.h
17174 F:      kernel/ptrace.c
17175
17176 PULSE8-CEC DRIVER
17177 M:      Hans Verkuil <hverkuil@xs4all.nl>
17178 L:      linux-media@vger.kernel.org
17179 S:      Maintained
17180 T:      git git://linuxtv.org/media_tree.git
17181 F:      drivers/media/cec/usb/pulse8/
17182
17183 PURELIFI PLFXLC DRIVER
17184 M:      Srinivasan Raju <srini.raju@purelifi.com>
17185 L:      linux-wireless@vger.kernel.org
17186 S:      Supported
17187 F:      drivers/net/wireless/purelifi/plfxlc/
17188
17189 PVRUSB2 VIDEO4LINUX DRIVER
17190 M:      Mike Isely <isely@pobox.com>
17191 L:      pvrusb2@isely.net       (subscribers-only)
17192 L:      linux-media@vger.kernel.org
17193 S:      Maintained
17194 W:      http://www.isely.net/pvrusb2/
17195 T:      git git://linuxtv.org/media_tree.git
17196 F:      Documentation/driver-api/media/drivers/pvrusb2*
17197 F:      drivers/media/usb/pvrusb2/
17198
17199 PWC WEBCAM DRIVER
17200 M:      Hans Verkuil <hverkuil@xs4all.nl>
17201 L:      linux-media@vger.kernel.org
17202 S:      Odd Fixes
17203 T:      git git://linuxtv.org/media_tree.git
17204 F:      drivers/media/usb/pwc/*
17205 F:      include/trace/events/pwc.h
17206
17207 PWM IR Transmitter
17208 M:      Sean Young <sean@mess.org>
17209 L:      linux-media@vger.kernel.org
17210 S:      Maintained
17211 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17212 F:      drivers/media/rc/pwm-ir-tx.c
17213
17214 PWM SUBSYSTEM
17215 M:      Thierry Reding <thierry.reding@gmail.com>
17216 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17217 L:      linux-pwm@vger.kernel.org
17218 S:      Maintained
17219 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17221 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17222 F:      Documentation/devicetree/bindings/pwm/
17223 F:      Documentation/driver-api/pwm.rst
17224 F:      drivers/gpio/gpio-mvebu.c
17225 F:      drivers/pwm/
17226 F:      drivers/video/backlight/pwm_bl.c
17227 F:      include/dt-bindings/pwm/
17228 F:      include/linux/pwm.h
17229 F:      include/linux/pwm_backlight.h
17230 K:      pwm_(config|apply_state|ops)
17231
17232 PXA GPIO DRIVER
17233 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17234 L:      linux-gpio@vger.kernel.org
17235 S:      Maintained
17236 F:      drivers/gpio/gpio-pxa.c
17237
17238 PXA MMCI DRIVER
17239 S:      Orphan
17240
17241 PXA RTC DRIVER
17242 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17243 L:      linux-rtc@vger.kernel.org
17244 S:      Maintained
17245
17246 PXA2xx/PXA3xx SUPPORT
17247 M:      Daniel Mack <daniel@zonque.org>
17248 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17249 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17251 S:      Maintained
17252 T:      git git://github.com/hzhuang1/linux.git
17253 T:      git git://github.com/rjarzmik/linux.git
17254 F:      arch/arm/boot/dts/intel/pxa/
17255 F:      arch/arm/mach-pxa/
17256 F:      drivers/dma/pxa*
17257 F:      drivers/pcmcia/pxa2xx*
17258 F:      drivers/pinctrl/pxa/
17259 F:      drivers/spi/spi-pxa2xx*
17260 F:      drivers/usb/gadget/udc/pxa2*
17261 F:      include/sound/pxa2xx-lib.h
17262 F:      sound/arm/pxa*
17263 F:      sound/soc/pxa/
17264
17265 QAT DRIVER
17266 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17267 L:      qat-linux@intel.com
17268 S:      Supported
17269 F:      drivers/crypto/intel/qat/
17270
17271 QCOM AUDIO (ASoC) DRIVERS
17272 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17273 M:      Banajit Goswami <bgoswami@quicinc.com>
17274 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17275 S:      Supported
17276 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17277 F:      Documentation/devicetree/bindings/sound/qcom,*
17278 F:      drivers/soc/qcom/apr.c
17279 F:      include/dt-bindings/sound/qcom,wcd9335.h
17280 F:      sound/soc/codecs/lpass-rx-macro.*
17281 F:      sound/soc/codecs/lpass-tx-macro.*
17282 F:      sound/soc/codecs/lpass-va-macro.c
17283 F:      sound/soc/codecs/lpass-wsa-macro.*
17284 F:      sound/soc/codecs/msm8916-wcd-analog.c
17285 F:      sound/soc/codecs/msm8916-wcd-digital.c
17286 F:      sound/soc/codecs/wcd-clsh-v2.*
17287 F:      sound/soc/codecs/wcd-mbhc-v2.*
17288 F:      sound/soc/codecs/wcd9335.*
17289 F:      sound/soc/codecs/wcd934x.c
17290 F:      sound/soc/codecs/wsa881x.c
17291 F:      sound/soc/codecs/wsa883x.c
17292 F:      sound/soc/codecs/wsa884x.c
17293 F:      sound/soc/qcom/
17294
17295 QCOM EMBEDDED USB DEBUGGER (EUD)
17296 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17297 L:      linux-arm-msm@vger.kernel.org
17298 S:      Maintained
17299 F:      Documentation/ABI/testing/sysfs-driver-eud
17300 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17301 F:      drivers/usb/misc/qcom_eud.c
17302
17303 QCOM IPA DRIVER
17304 M:      Alex Elder <elder@kernel.org>
17305 L:      netdev@vger.kernel.org
17306 S:      Supported
17307 F:      drivers/net/ipa/
17308
17309 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17310 M:      Gabriel Somlo <somlo@cmu.edu>
17311 M:      "Michael S. Tsirkin" <mst@redhat.com>
17312 L:      qemu-devel@nongnu.org
17313 S:      Maintained
17314 F:      drivers/firmware/qemu_fw_cfg.c
17315 F:      include/uapi/linux/qemu_fw_cfg.h
17316
17317 QIB DRIVER
17318 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17319 L:      linux-rdma@vger.kernel.org
17320 S:      Supported
17321 F:      drivers/infiniband/hw/qib/
17322
17323 QLOGIC QL41xxx FCOE DRIVER
17324 M:      Saurav Kashyap <skashyap@marvell.com>
17325 M:      Javed Hasan <jhasan@marvell.com>
17326 M:      GR-QLogic-Storage-Upstream@marvell.com
17327 L:      linux-scsi@vger.kernel.org
17328 S:      Supported
17329 F:      drivers/scsi/qedf/
17330
17331 QLOGIC QL41xxx ISCSI DRIVER
17332 M:      Nilesh Javali <njavali@marvell.com>
17333 M:      Manish Rangankar <mrangankar@marvell.com>
17334 M:      GR-QLogic-Storage-Upstream@marvell.com
17335 L:      linux-scsi@vger.kernel.org
17336 S:      Supported
17337 F:      drivers/scsi/qedi/
17338
17339 QLOGIC QL4xxx ETHERNET DRIVER
17340 M:      Ariel Elior <aelior@marvell.com>
17341 M:      Manish Chopra <manishc@marvell.com>
17342 L:      netdev@vger.kernel.org
17343 S:      Supported
17344 F:      drivers/net/ethernet/qlogic/qed/
17345 F:      drivers/net/ethernet/qlogic/qede/
17346 F:      include/linux/qed/
17347
17348 QLOGIC QL4xxx RDMA DRIVER
17349 M:      Michal Kalderon <mkalderon@marvell.com>
17350 M:      Ariel Elior <aelior@marvell.com>
17351 L:      linux-rdma@vger.kernel.org
17352 S:      Supported
17353 F:      drivers/infiniband/hw/qedr/
17354 F:      include/uapi/rdma/qedr-abi.h
17355
17356 QLOGIC QLA1280 SCSI DRIVER
17357 M:      Michael Reed <mdr@sgi.com>
17358 L:      linux-scsi@vger.kernel.org
17359 S:      Maintained
17360 F:      drivers/scsi/qla1280.[ch]
17361
17362 QLOGIC QLA2XXX FC-SCSI DRIVER
17363 M:      Nilesh Javali <njavali@marvell.com>
17364 M:      GR-QLogic-Storage-Upstream@marvell.com
17365 L:      linux-scsi@vger.kernel.org
17366 S:      Supported
17367 F:      drivers/scsi/qla2xxx/
17368
17369 QLOGIC QLA3XXX NETWORK DRIVER
17370 M:      GR-Linux-NIC-Dev@marvell.com
17371 L:      netdev@vger.kernel.org
17372 S:      Supported
17373 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17374
17375 QLOGIC QLA4XXX iSCSI DRIVER
17376 M:      Nilesh Javali <njavali@marvell.com>
17377 M:      Manish Rangankar <mrangankar@marvell.com>
17378 M:      GR-QLogic-Storage-Upstream@marvell.com
17379 L:      linux-scsi@vger.kernel.org
17380 S:      Supported
17381 F:      drivers/scsi/qla4xxx/
17382
17383 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17384 M:      Shahed Shaikh <shshaikh@marvell.com>
17385 M:      Manish Chopra <manishc@marvell.com>
17386 M:      GR-Linux-NIC-Dev@marvell.com
17387 L:      netdev@vger.kernel.org
17388 S:      Supported
17389 F:      drivers/net/ethernet/qlogic/qlcnic/
17390
17391 QLOGIC QLGE 10Gb ETHERNET DRIVER
17392 M:      Manish Chopra <manishc@marvell.com>
17393 M:      GR-Linux-NIC-Dev@marvell.com
17394 M:      Coiby Xu <coiby.xu@gmail.com>
17395 L:      netdev@vger.kernel.org
17396 S:      Supported
17397 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17398 F:      drivers/staging/qlge/
17399
17400 QM1D1B0004 MEDIA DRIVER
17401 M:      Akihiro Tsukada <tskd08@gmail.com>
17402 L:      linux-media@vger.kernel.org
17403 S:      Odd Fixes
17404 F:      drivers/media/tuners/qm1d1b0004*
17405
17406 QM1D1C0042 MEDIA DRIVER
17407 M:      Akihiro Tsukada <tskd08@gmail.com>
17408 L:      linux-media@vger.kernel.org
17409 S:      Odd Fixes
17410 F:      drivers/media/tuners/qm1d1c0042*
17411
17412 QNX4 FILESYSTEM
17413 M:      Anders Larsen <al@alarsen.net>
17414 S:      Maintained
17415 W:      http://www.alarsen.net/linux/qnx4fs/
17416 F:      fs/qnx4/
17417 F:      include/uapi/linux/qnx4_fs.h
17418 F:      include/uapi/linux/qnxtypes.h
17419
17420 QNX6 FILESYSTEM
17421 S:      Orphan
17422 F:      Documentation/filesystems/qnx6.rst
17423 F:      fs/qnx6/
17424 F:      include/linux/qnx6_fs.h
17425
17426 QORIQ DPAA2 FSL-MC BUS DRIVER
17427 M:      Stuart Yoder <stuyoder@gmail.com>
17428 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17429 L:      linux-kernel@vger.kernel.org
17430 S:      Maintained
17431 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17432 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17433 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17434 F:      drivers/bus/fsl-mc/
17435 F:      include/uapi/linux/fsl_mc.h
17436
17437 QT1010 MEDIA DRIVER
17438 M:      Antti Palosaari <crope@iki.fi>
17439 L:      linux-media@vger.kernel.org
17440 S:      Maintained
17441 W:      https://linuxtv.org
17442 W:      http://palosaari.fi/linux/
17443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17444 T:      git git://linuxtv.org/anttip/media_tree.git
17445 F:      drivers/media/tuners/qt1010*
17446
17447 QUALCOMM ATH12K WIRELESS DRIVER
17448 M:      Kalle Valo <kvalo@kernel.org>
17449 L:      ath12k@lists.infradead.org
17450 S:      Supported
17451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17452 F:      drivers/net/wireless/ath/ath12k/
17453
17454 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17455 M:      Kalle Valo <kvalo@kernel.org>
17456 L:      ath10k@lists.infradead.org
17457 S:      Supported
17458 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17460 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17461 F:      drivers/net/wireless/ath/ath10k/
17462
17463 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17464 M:      Kalle Valo <kvalo@kernel.org>
17465 L:      ath11k@lists.infradead.org
17466 S:      Supported
17467 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17468 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17470 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17471 F:      drivers/net/wireless/ath/ath11k/
17472
17473 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17474 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17475 L:      linux-wireless@vger.kernel.org
17476 S:      Maintained
17477 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17479 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17480 F:      drivers/net/wireless/ath/ath9k/
17481
17482 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17483 M:      Stephan Gerhold <stephan@gerhold.net>
17484 L:      netdev@vger.kernel.org
17485 L:      linux-arm-msm@vger.kernel.org
17486 S:      Maintained
17487 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17488 F:      drivers/net/wwan/qcom_bam_dmux.c
17489
17490 QUALCOMM CAMERA SUBSYSTEM DRIVER
17491 M:      Robert Foss <rfoss@kernel.org>
17492 M:      Todor Tomov <todor.too@gmail.com>
17493 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17494 L:      linux-media@vger.kernel.org
17495 S:      Maintained
17496 F:      Documentation/admin-guide/media/qcom_camss.rst
17497 F:      Documentation/devicetree/bindings/media/*camss*
17498 F:      drivers/media/platform/qcom/camss/
17499
17500 QUALCOMM CLOCK DRIVERS
17501 M:      Bjorn Andersson <andersson@kernel.org>
17502 L:      linux-arm-msm@vger.kernel.org
17503 S:      Supported
17504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17505 F:      Documentation/devicetree/bindings/clock/qcom,*
17506 F:      drivers/clk/qcom/
17507 F:      include/dt-bindings/clock/qcom,*
17508
17509 QUALCOMM CLOUD AI (QAIC) DRIVER
17510 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17511 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17512 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17513 L:      linux-arm-msm@vger.kernel.org
17514 L:      dri-devel@lists.freedesktop.org
17515 S:      Supported
17516 T:      git git://anongit.freedesktop.org/drm/drm-misc
17517 F:      Documentation/accel/qaic/
17518 F:      drivers/accel/qaic/
17519 F:      include/uapi/drm/qaic_accel.h
17520
17521 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17522 M:      Bjorn Andersson <andersson@kernel.org>
17523 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17524 L:      linux-pm@vger.kernel.org
17525 L:      linux-arm-msm@vger.kernel.org
17526 S:      Maintained
17527 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17528 F:      drivers/soc/qcom/cpr.c
17529
17530 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17531 M:      Ilia Lin <ilia.lin@kernel.org>
17532 L:      linux-pm@vger.kernel.org
17533 S:      Maintained
17534 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17535 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17536 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17537
17538 QUALCOMM CRYPTO DRIVERS
17539 M:      Thara Gopinath <thara.gopinath@gmail.com>
17540 L:      linux-crypto@vger.kernel.org
17541 L:      linux-arm-msm@vger.kernel.org
17542 S:      Maintained
17543 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17544 F:      drivers/crypto/qce/
17545
17546 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17547 M:      Timur Tabi <timur@kernel.org>
17548 L:      netdev@vger.kernel.org
17549 S:      Maintained
17550 F:      drivers/net/ethernet/qualcomm/emac/
17551
17552 QUALCOMM ETHQOS ETHERNET DRIVER
17553 M:      Vinod Koul <vkoul@kernel.org>
17554 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17555 L:      netdev@vger.kernel.org
17556 L:      linux-arm-msm@vger.kernel.org
17557 S:      Maintained
17558 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17559 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17560
17561 QUALCOMM FASTRPC DRIVER
17562 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17563 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17564 L:      linux-arm-msm@vger.kernel.org
17565 S:      Maintained
17566 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17567 F:      drivers/misc/fastrpc.c
17568 F:      include/uapi/misc/fastrpc.h
17569
17570 QUALCOMM HEXAGON ARCHITECTURE
17571 M:      Brian Cain <bcain@quicinc.com>
17572 L:      linux-hexagon@vger.kernel.org
17573 S:      Supported
17574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17575 F:      arch/hexagon/
17576
17577 QUALCOMM HIDMA DRIVER
17578 M:      Sinan Kaya <okaya@kernel.org>
17579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17580 L:      linux-arm-msm@vger.kernel.org
17581 L:      dmaengine@vger.kernel.org
17582 S:      Supported
17583 F:      drivers/dma/qcom/hidma*
17584
17585 QUALCOMM I2C CCI DRIVER
17586 M:      Loic Poulain <loic.poulain@linaro.org>
17587 M:      Robert Foss <rfoss@kernel.org>
17588 L:      linux-i2c@vger.kernel.org
17589 L:      linux-arm-msm@vger.kernel.org
17590 S:      Maintained
17591 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17592 F:      drivers/i2c/busses/i2c-qcom-cci.c
17593
17594 QUALCOMM INTERCONNECT BWMON DRIVER
17595 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17596 L:      linux-arm-msm@vger.kernel.org
17597 S:      Maintained
17598 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17599 F:      drivers/soc/qcom/icc-bwmon.c
17600
17601 QUALCOMM IOMMU
17602 M:      Rob Clark <robdclark@gmail.com>
17603 L:      iommu@lists.linux.dev
17604 L:      linux-arm-msm@vger.kernel.org
17605 S:      Maintained
17606 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17607
17608 QUALCOMM IPC ROUTER (QRTR) DRIVER
17609 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17610 L:      linux-arm-msm@vger.kernel.org
17611 S:      Maintained
17612 F:      include/trace/events/qrtr.h
17613 F:      include/uapi/linux/qrtr.h
17614 F:      net/qrtr/
17615
17616 QUALCOMM IPCC MAILBOX DRIVER
17617 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17618 L:      linux-arm-msm@vger.kernel.org
17619 S:      Supported
17620 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17621 F:      drivers/mailbox/qcom-ipcc.c
17622 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17623
17624 QUALCOMM IPQ4019 USB PHY DRIVER
17625 M:      Robert Marko <robert.marko@sartura.hr>
17626 M:      Luka Perkov <luka.perkov@sartura.hr>
17627 L:      linux-arm-msm@vger.kernel.org
17628 S:      Maintained
17629 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17630 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17631
17632 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17633 M:      Robert Marko <robert.marko@sartura.hr>
17634 M:      Luka Perkov <luka.perkov@sartura.hr>
17635 L:      linux-arm-msm@vger.kernel.org
17636 S:      Maintained
17637 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17638 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17639
17640 QUALCOMM NAND CONTROLLER DRIVER
17641 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17642 L:      linux-mtd@lists.infradead.org
17643 L:      linux-arm-msm@vger.kernel.org
17644 S:      Maintained
17645 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17646 F:      drivers/mtd/nand/raw/qcom_nandc.c
17647
17648 QUALCOMM RMNET DRIVER
17649 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17650 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17651 L:      netdev@vger.kernel.org
17652 S:      Maintained
17653 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17654 F:      drivers/net/ethernet/qualcomm/rmnet/
17655 F:      include/linux/if_rmnet.h
17656
17657 QUALCOMM TSENS THERMAL DRIVER
17658 M:      Amit Kucheria <amitk@kernel.org>
17659 M:      Thara Gopinath <thara.gopinath@gmail.com>
17660 L:      linux-pm@vger.kernel.org
17661 L:      linux-arm-msm@vger.kernel.org
17662 S:      Maintained
17663 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17664 F:      drivers/thermal/qcom/
17665
17666 QUALCOMM TYPEC PORT MANAGER DRIVER
17667 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17668 L:      linux-arm-msm@vger.kernel.org
17669 L:      linux-usb@vger.kernel.org
17670 S:      Maintained
17671 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17672 F:      drivers/usb/typec/tcpm/qcom/
17673
17674 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17675 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17676 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17677 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17678 L:      linux-media@vger.kernel.org
17679 L:      linux-arm-msm@vger.kernel.org
17680 S:      Maintained
17681 T:      git git://linuxtv.org/media_tree.git
17682 F:      Documentation/devicetree/bindings/media/*venus*
17683 F:      drivers/media/platform/qcom/venus/
17684
17685 QUALCOMM WCN36XX WIRELESS DRIVER
17686 M:      Loic Poulain <loic.poulain@linaro.org>
17687 L:      wcn36xx@lists.infradead.org
17688 S:      Supported
17689 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17690 F:      drivers/net/wireless/ath/wcn36xx/
17691
17692 QUANTENNA QTNFMAC WIRELESS DRIVER
17693 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17694 R:      Sergey Matyukevich <geomatsi@gmail.com>
17695 L:      linux-wireless@vger.kernel.org
17696 S:      Maintained
17697 F:      drivers/net/wireless/quantenna
17698
17699 RADEON and AMDGPU DRM DRIVERS
17700 M:      Alex Deucher <alexander.deucher@amd.com>
17701 M:      Christian König <christian.koenig@amd.com>
17702 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17703 L:      amd-gfx@lists.freedesktop.org
17704 S:      Supported
17705 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17706 C:      irc://irc.oftc.net/radeon
17707 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17708 F:      Documentation/gpu/amdgpu/
17709 F:      drivers/gpu/drm/amd/
17710 F:      drivers/gpu/drm/radeon/
17711 F:      include/uapi/drm/amdgpu_drm.h
17712 F:      include/uapi/drm/radeon_drm.h
17713
17714 RADEON FRAMEBUFFER DISPLAY DRIVER
17715 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17716 L:      linux-fbdev@vger.kernel.org
17717 S:      Maintained
17718 F:      drivers/video/fbdev/aty/radeon*
17719 F:      include/uapi/linux/radeonfb.h
17720
17721 RADIOSHARK RADIO DRIVER
17722 M:      Hans Verkuil <hverkuil@xs4all.nl>
17723 L:      linux-media@vger.kernel.org
17724 S:      Maintained
17725 T:      git git://linuxtv.org/media_tree.git
17726 F:      drivers/media/radio/radio-shark.c
17727
17728 RADIOSHARK2 RADIO DRIVER
17729 M:      Hans Verkuil <hverkuil@xs4all.nl>
17730 L:      linux-media@vger.kernel.org
17731 S:      Maintained
17732 T:      git git://linuxtv.org/media_tree.git
17733 F:      drivers/media/radio/radio-shark2.c
17734 F:      drivers/media/radio/radio-tea5777.c
17735
17736 RADOS BLOCK DEVICE (RBD)
17737 M:      Ilya Dryomov <idryomov@gmail.com>
17738 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17739 L:      ceph-devel@vger.kernel.org
17740 S:      Supported
17741 W:      http://ceph.com/
17742 T:      git https://github.com/ceph/ceph-client.git
17743 F:      Documentation/ABI/testing/sysfs-bus-rbd
17744 F:      drivers/block/rbd.c
17745 F:      drivers/block/rbd_types.h
17746
17747 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17748 L:      linux-fbdev@vger.kernel.org
17749 S:      Orphan
17750 F:      drivers/video/fbdev/aty/aty128fb.c
17751
17752 RAINSHADOW-CEC DRIVER
17753 M:      Hans Verkuil <hverkuil@xs4all.nl>
17754 L:      linux-media@vger.kernel.org
17755 S:      Maintained
17756 T:      git git://linuxtv.org/media_tree.git
17757 F:      drivers/media/cec/usb/rainshadow/
17758
17759 RALINK MIPS ARCHITECTURE
17760 M:      John Crispin <john@phrozen.org>
17761 L:      linux-mips@vger.kernel.org
17762 S:      Maintained
17763 F:      arch/mips/ralink
17764
17765 RALINK MT7621 MIPS ARCHITECTURE
17766 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17767 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17768 L:      linux-mips@vger.kernel.org
17769 S:      Maintained
17770 F:      arch/mips/boot/dts/ralink/mt7621*
17771
17772 RALINK RT2X00 WIRELESS LAN DRIVER
17773 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17774 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17775 L:      linux-wireless@vger.kernel.org
17776 S:      Maintained
17777 F:      drivers/net/wireless/ralink/rt2x00/
17778
17779 RAMDISK RAM BLOCK DEVICE DRIVER
17780 M:      Jens Axboe <axboe@kernel.dk>
17781 S:      Maintained
17782 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17783 F:      drivers/block/brd.c
17784
17785 RANCHU VIRTUAL BOARD FOR MIPS
17786 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17787 L:      linux-mips@vger.kernel.org
17788 S:      Supported
17789 F:      arch/mips/configs/generic/board-ranchu.config
17790 F:      arch/mips/generic/board-ranchu.c
17791
17792 RANDOM NUMBER DRIVER
17793 M:      "Theodore Ts'o" <tytso@mit.edu>
17794 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17795 S:      Maintained
17796 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17797 F:      drivers/char/random.c
17798 F:      drivers/virt/vmgenid.c
17799
17800 RAPIDIO SUBSYSTEM
17801 M:      Matt Porter <mporter@kernel.crashing.org>
17802 M:      Alexandre Bounine <alex.bou9@gmail.com>
17803 S:      Maintained
17804 F:      drivers/rapidio/
17805
17806 RAS INFRASTRUCTURE
17807 M:      Tony Luck <tony.luck@intel.com>
17808 M:      Borislav Petkov <bp@alien8.de>
17809 L:      linux-edac@vger.kernel.org
17810 S:      Maintained
17811 F:      Documentation/admin-guide/ras.rst
17812 F:      drivers/ras/
17813 F:      include/linux/ras.h
17814 F:      include/ras/ras_event.h
17815
17816 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17817 L:      linux-wireless@vger.kernel.org
17818 S:      Orphan
17819 F:      drivers/net/wireless/legacy/ray*
17820
17821 RC-CORE / LIRC FRAMEWORK
17822 M:      Sean Young <sean@mess.org>
17823 L:      linux-media@vger.kernel.org
17824 S:      Maintained
17825 W:      http://linuxtv.org
17826 T:      git git://linuxtv.org/media_tree.git
17827 F:      Documentation/driver-api/media/rc-core.rst
17828 F:      Documentation/userspace-api/media/rc/
17829 F:      drivers/media/rc/
17830 F:      include/media/rc-core.h
17831 F:      include/media/rc-map.h
17832 F:      include/uapi/linux/lirc.h
17833
17834 RCMM REMOTE CONTROLS DECODER
17835 M:      Patrick Lerda <patrick9876@free.fr>
17836 S:      Maintained
17837 F:      drivers/media/rc/ir-rcmm-decoder.c
17838
17839 RCUTORTURE TEST FRAMEWORK
17840 M:      "Paul E. McKenney" <paulmck@kernel.org>
17841 M:      Josh Triplett <josh@joshtriplett.org>
17842 R:      Steven Rostedt <rostedt@goodmis.org>
17843 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17844 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17845 L:      rcu@vger.kernel.org
17846 S:      Supported
17847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17848 F:      tools/testing/selftests/rcutorture
17849
17850 RDACM20 Camera Sensor
17851 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17852 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17853 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17854 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17855 L:      linux-media@vger.kernel.org
17856 S:      Maintained
17857 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17858 F:      drivers/media/i2c/max9271.c
17859 F:      drivers/media/i2c/max9271.h
17860 F:      drivers/media/i2c/rdacm20.c
17861
17862 RDACM21 Camera Sensor
17863 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17864 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17865 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17866 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17867 L:      linux-media@vger.kernel.org
17868 S:      Maintained
17869 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17870 F:      drivers/media/i2c/max9271.c
17871 F:      drivers/media/i2c/max9271.h
17872 F:      drivers/media/i2c/rdacm21.c
17873
17874 RDC R-321X SoC
17875 M:      Florian Fainelli <florian@openwrt.org>
17876 S:      Maintained
17877
17878 RDC R6040 FAST ETHERNET DRIVER
17879 M:      Florian Fainelli <f.fainelli@gmail.com>
17880 L:      netdev@vger.kernel.org
17881 S:      Maintained
17882 F:      drivers/net/ethernet/rdc/r6040.c
17883
17884 RDMAVT - RDMA verbs software
17885 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17886 L:      linux-rdma@vger.kernel.org
17887 S:      Supported
17888 F:      drivers/infiniband/sw/rdmavt
17889
17890 RDS - RELIABLE DATAGRAM SOCKETS
17891 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17892 L:      netdev@vger.kernel.org
17893 L:      linux-rdma@vger.kernel.org
17894 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17895 S:      Supported
17896 W:      https://oss.oracle.com/projects/rds/
17897 F:      Documentation/networking/rds.rst
17898 F:      net/rds/
17899
17900 RDT - RESOURCE ALLOCATION
17901 M:      Fenghua Yu <fenghua.yu@intel.com>
17902 M:      Reinette Chatre <reinette.chatre@intel.com>
17903 L:      linux-kernel@vger.kernel.org
17904 S:      Supported
17905 F:      Documentation/arch/x86/resctrl*
17906 F:      arch/x86/include/asm/resctrl.h
17907 F:      arch/x86/kernel/cpu/resctrl/
17908 F:      tools/testing/selftests/resctrl/
17909
17910 READ-COPY UPDATE (RCU)
17911 M:      "Paul E. McKenney" <paulmck@kernel.org>
17912 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17913 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17914 M:      Joel Fernandes <joel@joelfernandes.org>
17915 M:      Josh Triplett <josh@joshtriplett.org>
17916 M:      Boqun Feng <boqun.feng@gmail.com>
17917 R:      Steven Rostedt <rostedt@goodmis.org>
17918 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17919 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17920 R:      Zqiang <qiang.zhang1211@gmail.com>
17921 L:      rcu@vger.kernel.org
17922 S:      Supported
17923 W:      http://www.rdrop.com/users/paulmck/RCU/
17924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17925 F:      Documentation/RCU/
17926 F:      include/linux/rcu*
17927 F:      kernel/rcu/
17928 X:      Documentation/RCU/torture.rst
17929 X:      include/linux/srcu*.h
17930 X:      kernel/rcu/srcu*.c
17931
17932 REAL TIME CLOCK (RTC) SUBSYSTEM
17933 M:      Alessandro Zummo <a.zummo@towertech.it>
17934 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17935 L:      linux-rtc@vger.kernel.org
17936 S:      Maintained
17937 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17939 F:      Documentation/admin-guide/rtc.rst
17940 F:      Documentation/devicetree/bindings/rtc/
17941 F:      drivers/rtc/
17942 F:      include/linux/platform_data/rtc-*
17943 F:      include/linux/rtc.h
17944 F:      include/linux/rtc/
17945 F:      include/uapi/linux/rtc.h
17946 F:      tools/testing/selftests/rtc/
17947
17948 Real-time Linux Analysis (RTLA) tools
17949 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17950 M:      Steven Rostedt <rostedt@goodmis.org>
17951 L:      linux-trace-kernel@vger.kernel.org
17952 S:      Maintained
17953 F:      Documentation/tools/rtla/
17954 F:      tools/tracing/rtla/
17955
17956 REALTEK AUDIO CODECS
17957 M:      Oder Chiou <oder_chiou@realtek.com>
17958 S:      Maintained
17959 F:      include/sound/rt*.h
17960 F:      sound/soc/codecs/rt*
17961
17962 REALTEK OTTO WATCHDOG
17963 M:      Sander Vanheule <sander@svanheule.net>
17964 L:      linux-watchdog@vger.kernel.org
17965 S:      Maintained
17966 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17967 F:      drivers/watchdog/realtek_otto_wdt.c
17968
17969 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17970 M:      Linus Walleij <linus.walleij@linaro.org>
17971 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17972 S:      Maintained
17973 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17974 F:      drivers/net/dsa/realtek/*
17975
17976 REALTEK WIRELESS DRIVER (rtlwifi family)
17977 M:      Ping-Ke Shih <pkshih@realtek.com>
17978 L:      linux-wireless@vger.kernel.org
17979 S:      Maintained
17980 W:      https://wireless.wiki.kernel.org/
17981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17982 F:      drivers/net/wireless/realtek/rtlwifi/
17983
17984 REALTEK WIRELESS DRIVER (rtw88)
17985 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17986 L:      linux-wireless@vger.kernel.org
17987 S:      Maintained
17988 F:      drivers/net/wireless/realtek/rtw88/
17989
17990 REALTEK WIRELESS DRIVER (rtw89)
17991 M:      Ping-Ke Shih <pkshih@realtek.com>
17992 L:      linux-wireless@vger.kernel.org
17993 S:      Maintained
17994 F:      drivers/net/wireless/realtek/rtw89/
17995
17996 REDPINE WIRELESS DRIVER
17997 L:      linux-wireless@vger.kernel.org
17998 S:      Orphan
17999 F:      drivers/net/wireless/rsi/
18000
18001 REGISTER MAP ABSTRACTION
18002 M:      Mark Brown <broonie@kernel.org>
18003 L:      linux-kernel@vger.kernel.org
18004 S:      Supported
18005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18006 F:      Documentation/devicetree/bindings/regmap/
18007 F:      drivers/base/regmap/
18008 F:      include/linux/regmap.h
18009
18010 REISERFS FILE SYSTEM
18011 L:      reiserfs-devel@vger.kernel.org
18012 S:      Supported
18013 F:      fs/reiserfs/
18014
18015 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18016 M:      Bjorn Andersson <andersson@kernel.org>
18017 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18018 L:      linux-remoteproc@vger.kernel.org
18019 S:      Maintained
18020 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18021 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18022 F:      Documentation/devicetree/bindings/remoteproc/
18023 F:      Documentation/staging/remoteproc.rst
18024 F:      drivers/remoteproc/
18025 F:      include/linux/remoteproc.h
18026 F:      include/linux/remoteproc/
18027
18028 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18029 M:      Bjorn Andersson <andersson@kernel.org>
18030 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18031 L:      linux-remoteproc@vger.kernel.org
18032 S:      Maintained
18033 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18034 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18035 F:      Documentation/staging/rpmsg.rst
18036 F:      drivers/rpmsg/
18037 F:      include/linux/rpmsg.h
18038 F:      include/linux/rpmsg/
18039 F:      include/uapi/linux/rpmsg.h
18040 F:      samples/rpmsg/
18041
18042 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18043 M:      Stephan Gerhold <stephan@gerhold.net>
18044 L:      netdev@vger.kernel.org
18045 L:      linux-remoteproc@vger.kernel.org
18046 S:      Maintained
18047 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18048
18049 RENESAS CLOCK DRIVERS
18050 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18051 L:      linux-renesas-soc@vger.kernel.org
18052 S:      Supported
18053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18054 F:      Documentation/devicetree/bindings/clock/renesas,*
18055 F:      drivers/clk/renesas/
18056
18057 RENESAS EMEV2 I2C DRIVER
18058 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18059 L:      linux-renesas-soc@vger.kernel.org
18060 S:      Supported
18061 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18062 F:      drivers/i2c/busses/i2c-emev2.c
18063
18064 RENESAS ETHERNET DRIVERS
18065 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18066 L:      netdev@vger.kernel.org
18067 L:      linux-renesas-soc@vger.kernel.org
18068 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18069 F:      drivers/net/ethernet/renesas/
18070 F:      include/linux/sh_eth.h
18071
18072 RENESAS IDT821034 ASoC CODEC
18073 M:      Herve Codina <herve.codina@bootlin.com>
18074 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18075 S:      Maintained
18076 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18077 F:      sound/soc/codecs/idt821034.c
18078
18079 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18080 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18081 L:      linux-mtd@lists.infradead.org
18082 L:      linux-renesas-soc@vger.kernel.org
18083 S:      Maintained
18084 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18085 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18086
18087 RENESAS R-CAR GYROADC DRIVER
18088 M:      Marek Vasut <marek.vasut@gmail.com>
18089 L:      linux-iio@vger.kernel.org
18090 S:      Supported
18091 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18092 F:      drivers/iio/adc/rcar-gyroadc.c
18093
18094 RENESAS R-CAR I2C DRIVERS
18095 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18096 L:      linux-renesas-soc@vger.kernel.org
18097 S:      Supported
18098 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18099 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18100 F:      drivers/i2c/busses/i2c-rcar.c
18101 F:      drivers/i2c/busses/i2c-sh_mobile.c
18102
18103 RENESAS R-CAR SATA DRIVER
18104 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18105 L:      linux-ide@vger.kernel.org
18106 L:      linux-renesas-soc@vger.kernel.org
18107 S:      Supported
18108 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18109 F:      drivers/ata/sata_rcar.c
18110
18111 RENESAS R-CAR THERMAL DRIVERS
18112 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18113 L:      linux-renesas-soc@vger.kernel.org
18114 S:      Supported
18115 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18116 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18117 F:      drivers/thermal/rcar_gen3_thermal.c
18118 F:      drivers/thermal/rcar_thermal.c
18119
18120 RENESAS RIIC DRIVER
18121 M:      Chris Brandt <chris.brandt@renesas.com>
18122 L:      linux-renesas-soc@vger.kernel.org
18123 S:      Supported
18124 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18125 F:      drivers/i2c/busses/i2c-riic.c
18126
18127 RENESAS RZ/G2L A/D DRIVER
18128 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18129 L:      linux-iio@vger.kernel.org
18130 L:      linux-renesas-soc@vger.kernel.org
18131 S:      Supported
18132 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18133 F:      drivers/iio/adc/rzg2l_adc.c
18134
18135 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18136 M:      Biju Das <biju.das.jz@bp.renesas.com>
18137 L:      linux-iio@vger.kernel.org
18138 L:      linux-renesas-soc@vger.kernel.org
18139 S:      Supported
18140 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18141 F:      drivers/counter/rz-mtu3-cnt.c
18142
18143 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18144 M:      Clément Léger <clement.leger@bootlin.com>
18145 L:      linux-renesas-soc@vger.kernel.org
18146 L:      netdev@vger.kernel.org
18147 S:      Maintained
18148 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18149 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18150 F:      drivers/net/dsa/rzn1_a5psw*
18151 F:      drivers/net/pcs/pcs-rzn1-miic.c
18152 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18153 F:      include/linux/pcs-rzn1-miic.h
18154 F:      net/dsa/tag_rzn1_a5psw.c
18155
18156 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18157 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18158 L:      linux-rtc@vger.kernel.org
18159 L:      linux-renesas-soc@vger.kernel.org
18160 S:      Maintained
18161 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18162 F:      drivers/rtc/rtc-rzn1.c
18163
18164 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18165 M:      Herve Codina <herve.codina@bootlin.com>
18166 L:      linux-renesas-soc@vger.kernel.org
18167 L:      linux-usb@vger.kernel.org
18168 S:      Maintained
18169 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18170 F:      drivers/usb/gadget/udc/renesas_usbf.c
18171
18172 RENESAS RZ/V2M I2C DRIVER
18173 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18174 L:      linux-i2c@vger.kernel.org
18175 L:      linux-renesas-soc@vger.kernel.org
18176 S:      Supported
18177 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18178 F:      drivers/i2c/busses/i2c-rzv2m.c
18179
18180 RENESAS USB PHY DRIVER
18181 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18182 L:      linux-renesas-soc@vger.kernel.org
18183 S:      Maintained
18184 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18185
18186 RENESAS VERSACLOCK 7 CLOCK DRIVER
18187 M:      Alex Helms <alexander.helms.jy@renesas.com>
18188 S:      Maintained
18189 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18190 F:      drivers/clk/clk-versaclock7.c
18191
18192 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18193 M:      Herve Codina <herve.codina@bootlin.com>
18194 L:      linux-iio@vger.kernel.org
18195 S:      Maintained
18196 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18197 F:      drivers/iio/potentiometer/x9250.c
18198
18199 RESET CONTROLLER FRAMEWORK
18200 M:      Philipp Zabel <p.zabel@pengutronix.de>
18201 S:      Maintained
18202 T:      git git://git.pengutronix.de/git/pza/linux
18203 F:      Documentation/devicetree/bindings/reset/
18204 F:      Documentation/driver-api/reset.rst
18205 F:      drivers/reset/
18206 F:      include/dt-bindings/reset/
18207 F:      include/linux/reset-controller.h
18208 F:      include/linux/reset.h
18209 F:      include/linux/reset/
18210 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18211
18212 RESTARTABLE SEQUENCES SUPPORT
18213 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18214 M:      Peter Zijlstra <peterz@infradead.org>
18215 M:      "Paul E. McKenney" <paulmck@kernel.org>
18216 M:      Boqun Feng <boqun.feng@gmail.com>
18217 L:      linux-kernel@vger.kernel.org
18218 S:      Supported
18219 F:      include/trace/events/rseq.h
18220 F:      include/uapi/linux/rseq.h
18221 F:      kernel/rseq.c
18222 F:      tools/testing/selftests/rseq/
18223
18224 RFKILL
18225 M:      Johannes Berg <johannes@sipsolutions.net>
18226 L:      linux-wireless@vger.kernel.org
18227 S:      Maintained
18228 W:      https://wireless.wiki.kernel.org/
18229 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18232 F:      Documentation/ABI/stable/sysfs-class-rfkill
18233 F:      Documentation/driver-api/rfkill.rst
18234 F:      include/linux/rfkill.h
18235 F:      include/uapi/linux/rfkill.h
18236 F:      net/rfkill/
18237
18238 RHASHTABLE
18239 M:      Thomas Graf <tgraf@suug.ch>
18240 M:      Herbert Xu <herbert@gondor.apana.org.au>
18241 L:      netdev@vger.kernel.org
18242 S:      Maintained
18243 F:      include/linux/rhashtable-types.h
18244 F:      include/linux/rhashtable.h
18245 F:      lib/rhashtable.c
18246 F:      lib/test_rhashtable.c
18247
18248 RICOH R5C592 MEMORYSTICK DRIVER
18249 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18250 S:      Maintained
18251 F:      drivers/memstick/host/r592.*
18252
18253 RICOH SMARTMEDIA/XD DRIVER
18254 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18255 S:      Maintained
18256 F:      drivers/mtd/nand/raw/r852.c
18257 F:      drivers/mtd/nand/raw/r852.h
18258
18259 RISC-V ARCHITECTURE
18260 M:      Paul Walmsley <paul.walmsley@sifive.com>
18261 M:      Palmer Dabbelt <palmer@dabbelt.com>
18262 M:      Albert Ou <aou@eecs.berkeley.edu>
18263 L:      linux-riscv@lists.infradead.org
18264 S:      Supported
18265 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18266 C:      irc://irc.libera.chat/riscv
18267 P:      Documentation/riscv/patch-acceptance.rst
18268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18269 F:      arch/riscv/
18270 N:      riscv
18271 K:      riscv
18272
18273 RISC-V MICROCHIP FPGA SUPPORT
18274 M:      Conor Dooley <conor.dooley@microchip.com>
18275 M:      Daire McNamara <daire.mcnamara@microchip.com>
18276 L:      linux-riscv@lists.infradead.org
18277 S:      Supported
18278 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18279 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18280 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18281 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18282 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18283 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18284 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18285 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18286 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18287 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18288 F:      arch/riscv/boot/dts/microchip/
18289 F:      drivers/char/hw_random/mpfs-rng.c
18290 F:      drivers/clk/microchip/clk-mpfs*.c
18291 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18292 F:      drivers/mailbox/mailbox-mpfs.c
18293 F:      drivers/pci/controller/pcie-microchip-host.c
18294 F:      drivers/pwm/pwm-microchip-core.c
18295 F:      drivers/reset/reset-mpfs.c
18296 F:      drivers/rtc/rtc-mpfs.c
18297 F:      drivers/soc/microchip/mpfs-sys-controller.c
18298 F:      drivers/spi/spi-microchip-core-qspi.c
18299 F:      drivers/spi/spi-microchip-core.c
18300 F:      drivers/usb/musb/mpfs.c
18301 F:      include/soc/microchip/mpfs.h
18302
18303 RISC-V MISC SOC SUPPORT
18304 M:      Conor Dooley <conor@kernel.org>
18305 L:      linux-riscv@lists.infradead.org
18306 S:      Maintained
18307 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18308 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18309 F:      Documentation/devicetree/bindings/riscv/
18310 F:      arch/riscv/boot/dts/
18311 X:      arch/riscv/boot/dts/allwinner/
18312 X:      arch/riscv/boot/dts/renesas/
18313
18314 RISC-V PMU DRIVERS
18315 M:      Atish Patra <atishp@atishpatra.org>
18316 R:      Anup Patel <anup@brainfault.org>
18317 L:      linux-riscv@lists.infradead.org
18318 S:      Supported
18319 F:      drivers/perf/riscv_pmu.c
18320 F:      drivers/perf/riscv_pmu_legacy.c
18321 F:      drivers/perf/riscv_pmu_sbi.c
18322
18323 RISC-V THEAD SoC SUPPORT
18324 M:      Jisheng Zhang <jszhang@kernel.org>
18325 M:      Guo Ren <guoren@kernel.org>
18326 M:      Fu Wei <wefu@redhat.com>
18327 L:      linux-riscv@lists.infradead.org
18328 S:      Maintained
18329 F:      arch/riscv/boot/dts/thead/
18330
18331 RNBD BLOCK DRIVERS
18332 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18333 M:      Jack Wang <jinpu.wang@ionos.com>
18334 L:      linux-block@vger.kernel.org
18335 S:      Maintained
18336 F:      drivers/block/rnbd/
18337
18338 ROCCAT DRIVERS
18339 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18340 S:      Maintained
18341 W:      http://sourceforge.net/projects/roccat/
18342 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18343 F:      drivers/hid/hid-roccat*
18344 F:      include/linux/hid-roccat*
18345
18346 ROCKCHIP CRYPTO DRIVERS
18347 M:      Corentin Labbe <clabbe@baylibre.com>
18348 L:      linux-crypto@vger.kernel.org
18349 S:      Maintained
18350 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18351 F:      drivers/crypto/rockchip/
18352
18353 ROCKCHIP I2S TDM DRIVER
18354 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18355 L:      linux-rockchip@lists.infradead.org
18356 S:      Maintained
18357 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18358 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18359
18360 ROCKCHIP ISP V1 DRIVER
18361 M:      Dafna Hirschfeld <dafna@fastmail.com>
18362 L:      linux-media@vger.kernel.org
18363 L:      linux-rockchip@lists.infradead.org
18364 S:      Maintained
18365 F:      Documentation/admin-guide/media/rkisp1.rst
18366 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18367 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18368 F:      drivers/media/platform/rockchip/rkisp1
18369 F:      include/uapi/linux/rkisp1-config.h
18370
18371 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18372 M:      Jacob Chen <jacob-chen@iotwrt.com>
18373 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18374 L:      linux-media@vger.kernel.org
18375 L:      linux-rockchip@lists.infradead.org
18376 S:      Maintained
18377 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18378 F:      drivers/media/platform/rockchip/rga/
18379
18380 ROCKCHIP VIDEO DECODER DRIVER
18381 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18382 L:      linux-media@vger.kernel.org
18383 L:      linux-rockchip@lists.infradead.org
18384 S:      Maintained
18385 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18386 F:      drivers/staging/media/rkvdec/
18387
18388 ROCKER DRIVER
18389 M:      Jiri Pirko <jiri@resnulli.us>
18390 L:      netdev@vger.kernel.org
18391 S:      Supported
18392 F:      drivers/net/ethernet/rocker/
18393
18394 ROCKETPORT EXPRESS/INFINITY DRIVER
18395 M:      Kevin Cernekee <cernekee@gmail.com>
18396 L:      linux-serial@vger.kernel.org
18397 S:      Odd Fixes
18398 F:      drivers/tty/serial/rp2.*
18399
18400 ROHM BD99954 CHARGER IC
18401 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18402 S:      Supported
18403 F:      drivers/power/supply/bd99954-charger.c
18404 F:      drivers/power/supply/bd99954-charger.h
18405
18406 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18407 M:      Tomasz Duszynski <tduszyns@gmail.com>
18408 S:      Maintained
18409 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18410 F:      drivers/iio/light/bh1750.c
18411
18412 ROHM BU270xx LIGHT SENSOR DRIVERs
18413 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18414 L:      linux-iio@vger.kernel.org
18415 S:      Supported
18416 F:      drivers/iio/light/rohm-bu27008.c
18417 F:      drivers/iio/light/rohm-bu27034.c
18418
18419 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18420 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18421 L:      linux-kernel@vger.kernel.org
18422 L:      linux-renesas-soc@vger.kernel.org
18423 S:      Supported
18424 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18425 F:      drivers/gpio/gpio-bd9571mwv.c
18426 F:      drivers/mfd/bd9571mwv.c
18427 F:      drivers/regulator/bd9571mwv-regulator.c
18428 F:      include/linux/mfd/bd9571mwv.h
18429
18430 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18431 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18432 S:      Supported
18433 F:      drivers/clk/clk-bd718x7.c
18434 F:      drivers/gpio/gpio-bd71815.c
18435 F:      drivers/gpio/gpio-bd71828.c
18436 F:      drivers/mfd/rohm-bd71828.c
18437 F:      drivers/mfd/rohm-bd718x7.c
18438 F:      drivers/mfd/rohm-bd9576.c
18439 F:      drivers/regulator/bd71815-regulator.c
18440 F:      drivers/regulator/bd71828-regulator.c
18441 F:      drivers/regulator/bd718x7-regulator.c
18442 F:      drivers/regulator/bd9576-regulator.c
18443 F:      drivers/regulator/rohm-regulator.c
18444 F:      drivers/rtc/rtc-bd70528.c
18445 F:      drivers/watchdog/bd9576_wdt.c
18446 F:      include/linux/mfd/rohm-bd71815.h
18447 F:      include/linux/mfd/rohm-bd71828.h
18448 F:      include/linux/mfd/rohm-bd718x7.h
18449 F:      include/linux/mfd/rohm-bd957x.h
18450 F:      include/linux/mfd/rohm-generic.h
18451 F:      include/linux/mfd/rohm-shared.h
18452
18453 ROSE NETWORK LAYER
18454 M:      Ralf Baechle <ralf@linux-mips.org>
18455 L:      linux-hams@vger.kernel.org
18456 S:      Maintained
18457 W:      http://www.linux-ax25.org/
18458 F:      include/net/rose.h
18459 F:      include/uapi/linux/rose.h
18460 F:      net/rose/
18461
18462 ROTATION DRIVER FOR ALLWINNER A83T
18463 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18464 L:      linux-media@vger.kernel.org
18465 S:      Maintained
18466 T:      git git://linuxtv.org/media_tree.git
18467 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18468 F:      drivers/media/platform/sunxi/sun8i-rotate/
18469
18470 RPMSG TTY DRIVER
18471 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18472 L:      linux-remoteproc@vger.kernel.org
18473 S:      Maintained
18474 F:      drivers/tty/rpmsg_tty.c
18475
18476 RTL2830 MEDIA DRIVER
18477 M:      Antti Palosaari <crope@iki.fi>
18478 L:      linux-media@vger.kernel.org
18479 S:      Maintained
18480 W:      https://linuxtv.org
18481 W:      http://palosaari.fi/linux/
18482 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18483 T:      git git://linuxtv.org/anttip/media_tree.git
18484 F:      drivers/media/dvb-frontends/rtl2830*
18485
18486 RTL2832 MEDIA DRIVER
18487 M:      Antti Palosaari <crope@iki.fi>
18488 L:      linux-media@vger.kernel.org
18489 S:      Maintained
18490 W:      https://linuxtv.org
18491 W:      http://palosaari.fi/linux/
18492 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18493 T:      git git://linuxtv.org/anttip/media_tree.git
18494 F:      drivers/media/dvb-frontends/rtl2832*
18495
18496 RTL2832_SDR MEDIA DRIVER
18497 M:      Antti Palosaari <crope@iki.fi>
18498 L:      linux-media@vger.kernel.org
18499 S:      Maintained
18500 W:      https://linuxtv.org
18501 W:      http://palosaari.fi/linux/
18502 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18503 T:      git git://linuxtv.org/anttip/media_tree.git
18504 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18505
18506 RTL8180 WIRELESS DRIVER
18507 L:      linux-wireless@vger.kernel.org
18508 S:      Orphan
18509 W:      https://wireless.wiki.kernel.org/
18510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18511 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18512
18513 RTL8187 WIRELESS DRIVER
18514 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18515 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18516 M:      Larry Finger <Larry.Finger@lwfinger.net>
18517 L:      linux-wireless@vger.kernel.org
18518 S:      Maintained
18519 W:      https://wireless.wiki.kernel.org/
18520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18521 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18522
18523 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18524 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18525 L:      linux-wireless@vger.kernel.org
18526 S:      Maintained
18527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18528 F:      drivers/net/wireless/realtek/rtl8xxxu/
18529
18530 RTRS TRANSPORT DRIVERS
18531 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18532 M:      Jack Wang <jinpu.wang@ionos.com>
18533 L:      linux-rdma@vger.kernel.org
18534 S:      Maintained
18535 F:      drivers/infiniband/ulp/rtrs/
18536
18537 RUNTIME VERIFICATION (RV)
18538 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18539 M:      Steven Rostedt <rostedt@goodmis.org>
18540 L:      linux-trace-kernel@vger.kernel.org
18541 S:      Maintained
18542 F:      Documentation/trace/rv/
18543 F:      include/linux/rv.h
18544 F:      include/rv/
18545 F:      kernel/trace/rv/
18546 F:      tools/verification/
18547
18548 RUST
18549 M:      Miguel Ojeda <ojeda@kernel.org>
18550 M:      Alex Gaynor <alex.gaynor@gmail.com>
18551 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18552 R:      Boqun Feng <boqun.feng@gmail.com>
18553 R:      Gary Guo <gary@garyguo.net>
18554 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18555 R:      Benno Lossin <benno.lossin@proton.me>
18556 L:      rust-for-linux@vger.kernel.org
18557 S:      Supported
18558 W:      https://github.com/Rust-for-Linux/linux
18559 B:      https://github.com/Rust-for-Linux/linux/issues
18560 C:      zulip://rust-for-linux.zulipchat.com
18561 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18562 F:      Documentation/rust/
18563 F:      rust/
18564 F:      samples/rust/
18565 F:      scripts/*rust*
18566 K:      \b(?i:rust)\b
18567
18568 RXRPC SOCKETS (AF_RXRPC)
18569 M:      David Howells <dhowells@redhat.com>
18570 M:      Marc Dionne <marc.dionne@auristor.com>
18571 L:      linux-afs@lists.infradead.org
18572 S:      Supported
18573 W:      https://www.infradead.org/~dhowells/kafs/
18574 F:      Documentation/networking/rxrpc.rst
18575 F:      include/keys/rxrpc-type.h
18576 F:      include/net/af_rxrpc.h
18577 F:      include/trace/events/rxrpc.h
18578 F:      include/uapi/linux/rxrpc.h
18579 F:      net/rxrpc/
18580
18581 S3 SAVAGE FRAMEBUFFER DRIVER
18582 M:      Antonino Daplas <adaplas@gmail.com>
18583 L:      linux-fbdev@vger.kernel.org
18584 S:      Maintained
18585 F:      drivers/video/fbdev/savage/
18586
18587 S390 ARCHITECTURE
18588 M:      Heiko Carstens <hca@linux.ibm.com>
18589 M:      Vasily Gorbik <gor@linux.ibm.com>
18590 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18591 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18592 R:      Sven Schnelle <svens@linux.ibm.com>
18593 L:      linux-s390@vger.kernel.org
18594 S:      Supported
18595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18596 F:      Documentation/driver-api/s390-drivers.rst
18597 F:      Documentation/s390/
18598 F:      arch/s390/
18599 F:      drivers/s390/
18600 F:      drivers/watchdog/diag288_wdt.c
18601
18602 S390 COMMON I/O LAYER
18603 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18604 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18605 L:      linux-s390@vger.kernel.org
18606 S:      Supported
18607 F:      drivers/s390/cio/
18608
18609 S390 DASD DRIVER
18610 M:      Stefan Haberland <sth@linux.ibm.com>
18611 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18612 L:      linux-s390@vger.kernel.org
18613 S:      Supported
18614 F:      block/partitions/ibm.c
18615 F:      drivers/s390/block/dasd*
18616 F:      include/linux/dasd_mod.h
18617
18618 S390 IOMMU (PCI)
18619 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18620 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18621 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18622 L:      linux-s390@vger.kernel.org
18623 S:      Supported
18624 F:      drivers/iommu/s390-iommu.c
18625
18626 S390 IUCV NETWORK LAYER
18627 M:      Alexandra Winter <wintera@linux.ibm.com>
18628 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18629 L:      linux-s390@vger.kernel.org
18630 L:      netdev@vger.kernel.org
18631 S:      Supported
18632 F:      drivers/s390/net/*iucv*
18633 F:      include/net/iucv/
18634 F:      net/iucv/
18635
18636 S390 MM
18637 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18638 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18639 L:      linux-s390@vger.kernel.org
18640 S:      Supported
18641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18642 F:      arch/s390/include/asm/pgtable.h
18643 F:      arch/s390/mm
18644
18645 S390 NETWORK DRIVERS
18646 M:      Alexandra Winter <wintera@linux.ibm.com>
18647 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18648 L:      linux-s390@vger.kernel.org
18649 L:      netdev@vger.kernel.org
18650 S:      Supported
18651 F:      drivers/s390/net/
18652
18653 S390 PCI SUBSYSTEM
18654 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18655 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18656 L:      linux-s390@vger.kernel.org
18657 S:      Supported
18658 F:      Documentation/s390/pci.rst
18659 F:      arch/s390/pci/
18660 F:      drivers/pci/hotplug/s390_pci_hpc.c
18661
18662 S390 SCM DRIVER
18663 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18664 L:      linux-s390@vger.kernel.org
18665 S:      Supported
18666 F:      drivers/s390/block/scm*
18667 F:      drivers/s390/cio/scm.c
18668
18669 S390 VFIO AP DRIVER
18670 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18671 M:      Halil Pasic <pasic@linux.ibm.com>
18672 M:      Jason Herne <jjherne@linux.ibm.com>
18673 L:      linux-s390@vger.kernel.org
18674 S:      Supported
18675 F:      Documentation/s390/vfio-ap*
18676 F:      drivers/s390/crypto/vfio_ap*
18677
18678 S390 VFIO-CCW DRIVER
18679 M:      Eric Farman <farman@linux.ibm.com>
18680 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18681 R:      Halil Pasic <pasic@linux.ibm.com>
18682 L:      linux-s390@vger.kernel.org
18683 L:      kvm@vger.kernel.org
18684 S:      Supported
18685 F:      Documentation/s390/vfio-ccw.rst
18686 F:      drivers/s390/cio/vfio_ccw*
18687 F:      include/uapi/linux/vfio_ccw.h
18688
18689 S390 VFIO-PCI DRIVER
18690 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18691 M:      Eric Farman <farman@linux.ibm.com>
18692 L:      linux-s390@vger.kernel.org
18693 L:      kvm@vger.kernel.org
18694 S:      Supported
18695 F:      arch/s390/kvm/pci*
18696 F:      drivers/vfio/pci/vfio_pci_zdev.c
18697 F:      include/uapi/linux/vfio_zdev.h
18698
18699 S390 ZCRYPT DRIVER
18700 M:      Harald Freudenberger <freude@linux.ibm.com>
18701 L:      linux-s390@vger.kernel.org
18702 S:      Supported
18703 F:      drivers/s390/crypto/
18704
18705 S390 ZFCP DRIVER
18706 M:      Steffen Maier <maier@linux.ibm.com>
18707 M:      Benjamin Block <bblock@linux.ibm.com>
18708 L:      linux-s390@vger.kernel.org
18709 S:      Supported
18710 F:      drivers/s390/scsi/zfcp_*
18711
18712 SAA6588 RDS RECEIVER DRIVER
18713 M:      Hans Verkuil <hverkuil@xs4all.nl>
18714 L:      linux-media@vger.kernel.org
18715 S:      Odd Fixes
18716 W:      https://linuxtv.org
18717 T:      git git://linuxtv.org/media_tree.git
18718 F:      drivers/media/i2c/saa6588*
18719
18720 SAA7134 VIDEO4LINUX DRIVER
18721 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18722 L:      linux-media@vger.kernel.org
18723 S:      Odd fixes
18724 W:      https://linuxtv.org
18725 T:      git git://linuxtv.org/media_tree.git
18726 F:      Documentation/driver-api/media/drivers/saa7134*
18727 F:      drivers/media/pci/saa7134/
18728
18729 SAA7146 VIDEO4LINUX-2 DRIVER
18730 M:      Hans Verkuil <hverkuil@xs4all.nl>
18731 L:      linux-media@vger.kernel.org
18732 S:      Maintained
18733 T:      git git://linuxtv.org/media_tree.git
18734 F:      drivers/media/common/saa7146/
18735 F:      drivers/media/pci/saa7146/
18736 F:      include/media/drv-intf/saa7146*
18737
18738 SAFESETID SECURITY MODULE
18739 M:      Micah Morton <mortonm@chromium.org>
18740 S:      Supported
18741 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18742 F:      security/safesetid/
18743
18744 SAMSUNG AUDIO (ASoC) DRIVERS
18745 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18746 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18747 S:      Maintained
18748 B:      mailto:linux-samsung-soc@vger.kernel.org
18749 F:      Documentation/devicetree/bindings/sound/samsung*
18750 F:      sound/soc/samsung/
18751
18752 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18753 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18754 L:      linux-crypto@vger.kernel.org
18755 L:      linux-samsung-soc@vger.kernel.org
18756 S:      Maintained
18757 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18758 F:      drivers/crypto/exynos-rng.c
18759
18760 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18761 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18762 L:      linux-samsung-soc@vger.kernel.org
18763 S:      Maintained
18764 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18765 F:      drivers/char/hw_random/exynos-trng.c
18766
18767 SAMSUNG FRAMEBUFFER DRIVER
18768 M:      Jingoo Han <jingoohan1@gmail.com>
18769 L:      linux-fbdev@vger.kernel.org
18770 S:      Maintained
18771 F:      drivers/video/fbdev/s3c-fb.c
18772
18773 SAMSUNG INTERCONNECT DRIVERS
18774 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18775 M:      Artur Świgoń <a.swigon@samsung.com>
18776 L:      linux-pm@vger.kernel.org
18777 L:      linux-samsung-soc@vger.kernel.org
18778 S:      Supported
18779 F:      drivers/interconnect/samsung/
18780
18781 SAMSUNG LAPTOP DRIVER
18782 M:      Corentin Chary <corentin.chary@gmail.com>
18783 L:      platform-driver-x86@vger.kernel.org
18784 S:      Maintained
18785 F:      drivers/platform/x86/samsung-laptop.c
18786
18787 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18788 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18789 L:      linux-kernel@vger.kernel.org
18790 L:      linux-samsung-soc@vger.kernel.org
18791 S:      Supported
18792 B:      mailto:linux-samsung-soc@vger.kernel.org
18793 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18794 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18795 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18796 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18797 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18798 F:      drivers/clk/clk-s2mps11.c
18799 F:      drivers/mfd/sec*.c
18800 F:      drivers/regulator/s2m*.c
18801 F:      drivers/regulator/s5m*.c
18802 F:      drivers/rtc/rtc-s5m.c
18803 F:      include/linux/mfd/samsung/
18804
18805 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18806 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18807 L:      linux-media@vger.kernel.org
18808 L:      linux-samsung-soc@vger.kernel.org
18809 S:      Maintained
18810 F:      drivers/media/platform/samsung/s3c-camif/
18811 F:      include/media/drv-intf/s3c_camif.h
18812
18813 SAMSUNG S3FWRN5 NFC DRIVER
18814 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18815 S:      Maintained
18816 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18817 F:      drivers/nfc/s3fwrn5
18818
18819 SAMSUNG S5C73M3 CAMERA DRIVER
18820 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18821 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18822 L:      linux-media@vger.kernel.org
18823 S:      Supported
18824 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18825 F:      drivers/media/i2c/s5c73m3/*
18826
18827 SAMSUNG S5K5BAF CAMERA DRIVER
18828 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18829 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18830 L:      linux-media@vger.kernel.org
18831 S:      Supported
18832 F:      drivers/media/i2c/s5k5baf.c
18833
18834 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18835 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18836 M:      Vladimir Zapolskiy <vz@mleia.com>
18837 L:      linux-crypto@vger.kernel.org
18838 L:      linux-samsung-soc@vger.kernel.org
18839 S:      Maintained
18840 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18841 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18842 F:      drivers/crypto/s5p-sss.c
18843
18844 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18845 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18846 L:      linux-media@vger.kernel.org
18847 S:      Supported
18848 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18849 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18850 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18851 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18852 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18853 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
18854 F:      drivers/media/platform/samsung/exynos4-is/
18855
18856 SAMSUNG SOC CLOCK DRIVERS
18857 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18858 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18859 M:      Tomasz Figa <tomasz.figa@gmail.com>
18860 M:      Chanwoo Choi <cw00.choi@samsung.com>
18861 R:      Alim Akhtar <alim.akhtar@samsung.com>
18862 L:      linux-samsung-soc@vger.kernel.org
18863 S:      Supported
18864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18866 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18867 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18868 F:      drivers/clk/samsung/
18869 F:      include/dt-bindings/clock/exynos*.h
18870 F:      include/dt-bindings/clock/s5p*.h
18871 F:      include/dt-bindings/clock/samsung,*.h
18872 F:      include/linux/clk/samsung.h
18873
18874 SAMSUNG SPI DRIVERS
18875 M:      Andi Shyti <andi.shyti@kernel.org>
18876 L:      linux-spi@vger.kernel.org
18877 L:      linux-samsung-soc@vger.kernel.org
18878 S:      Maintained
18879 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18880 F:      drivers/spi/spi-s3c*
18881 F:      include/linux/platform_data/spi-s3c64xx.h
18882
18883 SAMSUNG SXGBE DRIVERS
18884 M:      Byungho An <bh74.an@samsung.com>
18885 L:      netdev@vger.kernel.org
18886 S:      Supported
18887 F:      drivers/net/ethernet/samsung/sxgbe/
18888
18889 SAMSUNG THERMAL DRIVER
18890 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18891 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18892 L:      linux-pm@vger.kernel.org
18893 L:      linux-samsung-soc@vger.kernel.org
18894 S:      Maintained
18895 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18896 F:      drivers/thermal/samsung/
18897
18898 SAMSUNG USB2 PHY DRIVER
18899 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18900 L:      linux-kernel@vger.kernel.org
18901 S:      Supported
18902 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18903 F:      Documentation/driver-api/phy/samsung-usb2.rst
18904 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18905 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18906 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18907 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18908 F:      drivers/phy/samsung/phy-samsung-usb2.c
18909 F:      drivers/phy/samsung/phy-samsung-usb2.h
18910
18911 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18912 M:      Paul Barker <paul.barker@sancloud.com>
18913 R:      Marc Murphy <marc.murphy@sancloud.com>
18914 S:      Supported
18915 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
18916
18917 SC1200 WDT DRIVER
18918 M:      Zwane Mwaikambo <zwanem@gmail.com>
18919 S:      Maintained
18920 F:      drivers/watchdog/sc1200wdt.c
18921
18922 SCHEDULER
18923 M:      Ingo Molnar <mingo@redhat.com>
18924 M:      Peter Zijlstra <peterz@infradead.org>
18925 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18926 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18927 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18928 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18929 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18930 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18931 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18932 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18933 L:      linux-kernel@vger.kernel.org
18934 S:      Maintained
18935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18936 F:      include/linux/preempt.h
18937 F:      include/linux/sched.h
18938 F:      include/linux/wait.h
18939 F:      include/uapi/linux/sched.h
18940 F:      kernel/sched/
18941
18942 SCSI LIBSAS SUBSYSTEM
18943 R:      John Garry <john.g.garry@oracle.com>
18944 R:      Jason Yan <yanaijie@huawei.com>
18945 L:      linux-scsi@vger.kernel.org
18946 S:      Supported
18947 F:      Documentation/scsi/libsas.rst
18948 F:      drivers/scsi/libsas/
18949 F:      include/scsi/libsas.h
18950 F:      include/scsi/sas_ata.h
18951
18952 SCSI RDMA PROTOCOL (SRP) INITIATOR
18953 M:      Bart Van Assche <bvanassche@acm.org>
18954 L:      linux-rdma@vger.kernel.org
18955 S:      Supported
18956 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18957 F:      drivers/infiniband/ulp/srp/
18958 F:      include/scsi/srp.h
18959
18960 SCSI RDMA PROTOCOL (SRP) TARGET
18961 M:      Bart Van Assche <bvanassche@acm.org>
18962 L:      linux-rdma@vger.kernel.org
18963 L:      target-devel@vger.kernel.org
18964 S:      Supported
18965 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18966 F:      drivers/infiniband/ulp/srpt/
18967
18968 SCSI SG DRIVER
18969 M:      Doug Gilbert <dgilbert@interlog.com>
18970 L:      linux-scsi@vger.kernel.org
18971 S:      Maintained
18972 W:      http://sg.danny.cz/sg
18973 F:      Documentation/scsi/scsi-generic.rst
18974 F:      drivers/scsi/sg.c
18975 F:      include/scsi/sg.h
18976
18977 SCSI SUBSYSTEM
18978 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18979 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18980 L:      linux-scsi@vger.kernel.org
18981 S:      Maintained
18982 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18985 F:      Documentation/devicetree/bindings/scsi/
18986 F:      drivers/scsi/
18987 F:      drivers/ufs/
18988 F:      include/scsi/
18989
18990 SCSI TAPE DRIVER
18991 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18992 L:      linux-scsi@vger.kernel.org
18993 S:      Maintained
18994 F:      Documentation/scsi/st.rst
18995 F:      drivers/scsi/st.*
18996 F:      drivers/scsi/st_*.h
18997
18998 SCSI TARGET CORE USER DRIVER
18999 M:      Bodo Stroesser <bostroesser@gmail.com>
19000 L:      linux-scsi@vger.kernel.org
19001 L:      target-devel@vger.kernel.org
19002 S:      Supported
19003 F:      Documentation/target/tcmu-design.rst
19004 F:      drivers/target/target_core_user.c
19005 F:      include/uapi/linux/target_core_user.h
19006
19007 SCSI TARGET SUBSYSTEM
19008 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19009 L:      linux-scsi@vger.kernel.org
19010 L:      target-devel@vger.kernel.org
19011 S:      Supported
19012 W:      http://www.linux-iscsi.org
19013 Q:      https://patchwork.kernel.org/project/target-devel/list/
19014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19015 F:      Documentation/target/
19016 F:      drivers/target/
19017 F:      include/target/
19018
19019 SCTP PROTOCOL
19020 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19021 M:      Xin Long <lucien.xin@gmail.com>
19022 L:      linux-sctp@vger.kernel.org
19023 S:      Maintained
19024 W:      https://github.com/sctp/lksctp-tools/wiki
19025 F:      Documentation/networking/sctp.rst
19026 F:      include/linux/sctp.h
19027 F:      include/net/sctp/
19028 F:      include/uapi/linux/sctp.h
19029 F:      net/sctp/
19030
19031 SCx200 CPU SUPPORT
19032 M:      Jim Cromie <jim.cromie@gmail.com>
19033 S:      Odd Fixes
19034 F:      Documentation/i2c/busses/scx200_acb.rst
19035 F:      arch/x86/platform/scx200/
19036 F:      drivers/i2c/busses/scx200*
19037 F:      drivers/mtd/maps/scx200_docflash.c
19038 F:      drivers/watchdog/scx200_wdt.c
19039 F:      include/linux/scx200.h
19040
19041 SCx200 GPIO DRIVER
19042 M:      Jim Cromie <jim.cromie@gmail.com>
19043 S:      Maintained
19044 F:      drivers/char/scx200_gpio.c
19045 F:      include/linux/scx200_gpio.h
19046
19047 SCx200 HRT CLOCKSOURCE DRIVER
19048 M:      Jim Cromie <jim.cromie@gmail.com>
19049 S:      Maintained
19050 F:      drivers/clocksource/scx200_hrt.c
19051
19052 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19053 M:      Sascha Sommer <saschasommer@freenet.de>
19054 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19055 S:      Maintained
19056 F:      drivers/mmc/host/sdricoh_cs.c
19057
19058 SECO BOARDS CEC DRIVER
19059 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19060 S:      Maintained
19061 F:      drivers/media/cec/platform/seco/seco-cec.c
19062 F:      drivers/media/cec/platform/seco/seco-cec.h
19063
19064 SECURE COMPUTING
19065 M:      Kees Cook <keescook@chromium.org>
19066 R:      Andy Lutomirski <luto@amacapital.net>
19067 R:      Will Drewry <wad@chromium.org>
19068 S:      Supported
19069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19070 F:      Documentation/userspace-api/seccomp_filter.rst
19071 F:      include/linux/seccomp.h
19072 F:      include/uapi/linux/seccomp.h
19073 F:      kernel/seccomp.c
19074 F:      tools/testing/selftests/kselftest_harness.h
19075 F:      tools/testing/selftests/seccomp/*
19076 K:      \bsecure_computing
19077 K:      \bTIF_SECCOMP\b
19078
19079 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19080 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19081 M:      Al Cooper <alcooperx@gmail.com>
19082 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19083 L:      linux-mmc@vger.kernel.org
19084 S:      Maintained
19085 F:      drivers/mmc/host/sdhci-brcmstb*
19086
19087 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19088 M:      Adrian Hunter <adrian.hunter@intel.com>
19089 L:      linux-mmc@vger.kernel.org
19090 S:      Supported
19091 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19092 F:      drivers/mmc/host/sdhci*
19093
19094 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19095 M:      Eugen Hristev <eugen.hristev@microchip.com>
19096 L:      linux-mmc@vger.kernel.org
19097 S:      Supported
19098 F:      drivers/mmc/host/sdhci-of-at91.c
19099
19100 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19101 M:      Haibo Chen <haibo.chen@nxp.com>
19102 L:      linux-imx@nxp.com
19103 L:      linux-mmc@vger.kernel.org
19104 S:      Maintained
19105 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19106
19107 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19108 M:      Ben Dooks <ben-linux@fluff.org>
19109 M:      Jaehoon Chung <jh80.chung@samsung.com>
19110 L:      linux-mmc@vger.kernel.org
19111 S:      Maintained
19112 F:      drivers/mmc/host/sdhci-s3c*
19113
19114 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19115 M:      Viresh Kumar <vireshk@kernel.org>
19116 L:      linux-mmc@vger.kernel.org
19117 S:      Maintained
19118 F:      drivers/mmc/host/sdhci-spear.c
19119
19120 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19121 M:      Vignesh Raghavendra <vigneshr@ti.com>
19122 L:      linux-mmc@vger.kernel.org
19123 S:      Maintained
19124 F:      drivers/mmc/host/sdhci-omap.c
19125
19126 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19127 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19128 L:      linux-block@vger.kernel.org
19129 S:      Supported
19130 F:      block/opal_proto.h
19131 F:      block/sed*
19132 F:      include/linux/sed*
19133 F:      include/uapi/linux/sed*
19134
19135 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19136 M:      Mark Rutland <mark.rutland@arm.com>
19137 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19138 M:      Sudeep Holla <sudeep.holla@arm.com>
19139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19140 S:      Maintained
19141 F:      drivers/firmware/smccc/
19142 F:      include/linux/arm-smccc.h
19143
19144 SECURITY CONTACT
19145 M:      Security Officers <security@kernel.org>
19146 S:      Supported
19147 F:      Documentation/process/security-bugs.rst
19148
19149 SECURITY SUBSYSTEM
19150 M:      Paul Moore <paul@paul-moore.com>
19151 M:      James Morris <jmorris@namei.org>
19152 M:      "Serge E. Hallyn" <serge@hallyn.com>
19153 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19154 S:      Supported
19155 W:      http://kernsec.org/
19156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19157 F:      security/
19158 X:      security/selinux/
19159
19160 SELINUX SECURITY MODULE
19161 M:      Paul Moore <paul@paul-moore.com>
19162 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19163 M:      Eric Paris <eparis@parisplace.org>
19164 L:      selinux@vger.kernel.org
19165 S:      Supported
19166 W:      https://selinuxproject.org
19167 W:      https://github.com/SELinuxProject
19168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19169 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19170 F:      Documentation/ABI/removed/sysfs-selinux-disable
19171 F:      Documentation/admin-guide/LSM/SELinux.rst
19172 F:      include/trace/events/avc.h
19173 F:      include/uapi/linux/selinux_netlink.h
19174 F:      scripts/selinux/
19175 F:      security/selinux/
19176
19177 SENSABLE PHANTOM
19178 M:      Jiri Slaby <jirislaby@kernel.org>
19179 S:      Maintained
19180 F:      drivers/misc/phantom.c
19181 F:      include/uapi/linux/phantom.h
19182
19183 SENSEAIR SUNRISE 006-0-0007
19184 M:      Jacopo Mondi <jacopo@jmondi.org>
19185 S:      Maintained
19186 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19187 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19188 F:      drivers/iio/chemical/sunrise_co2.c
19189
19190 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19191 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19192 S:      Maintained
19193 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19194 F:      drivers/iio/chemical/scd30.h
19195 F:      drivers/iio/chemical/scd30_core.c
19196 F:      drivers/iio/chemical/scd30_i2c.c
19197 F:      drivers/iio/chemical/scd30_serial.c
19198
19199 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19200 M:      Roan van Dijk <roan@protonic.nl>
19201 S:      Maintained
19202 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19203 F:      drivers/iio/chemical/scd4x.c
19204
19205 SENSIRION SGP40 GAS SENSOR DRIVER
19206 M:      Andreas Klinger <ak@it-klinger.de>
19207 S:      Maintained
19208 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19209 F:      drivers/iio/chemical/sgp40.c
19210
19211 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19212 M:      Tomasz Duszynski <tduszyns@gmail.com>
19213 S:      Maintained
19214 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19215 F:      drivers/iio/chemical/sps30.c
19216 F:      drivers/iio/chemical/sps30_i2c.c
19217 F:      drivers/iio/chemical/sps30_serial.c
19218
19219 SERIAL DEVICE BUS
19220 M:      Rob Herring <robh@kernel.org>
19221 L:      linux-serial@vger.kernel.org
19222 S:      Maintained
19223 F:      Documentation/devicetree/bindings/serial/serial.yaml
19224 F:      drivers/tty/serdev/
19225 F:      include/linux/serdev.h
19226
19227 SERIAL DRIVERS
19228 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19229 L:      linux-serial@vger.kernel.org
19230 S:      Maintained
19231 F:      Documentation/devicetree/bindings/serial/
19232 F:      drivers/tty/serial/
19233
19234 SERIAL IR RECEIVER
19235 M:      Sean Young <sean@mess.org>
19236 L:      linux-media@vger.kernel.org
19237 S:      Maintained
19238 F:      drivers/media/rc/serial_ir.c
19239
19240 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19241 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19242 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19243 S:      Maintained
19244 F:      Documentation/devicetree/bindings/slimbus/
19245 F:      drivers/slimbus/
19246 F:      include/linux/slimbus.h
19247
19248 SFC NETWORK DRIVER
19249 M:      Edward Cree <ecree.xilinx@gmail.com>
19250 M:      Martin Habets <habetsm.xilinx@gmail.com>
19251 L:      netdev@vger.kernel.org
19252 L:      linux-net-drivers@amd.com
19253 S:      Supported
19254 F:      Documentation/networking/devlink/sfc.rst
19255 F:      drivers/net/ethernet/sfc/
19256
19257 SFCTEMP HWMON DRIVER
19258 M:      Emil Renner Berthing <kernel@esmil.dk>
19259 L:      linux-hwmon@vger.kernel.org
19260 S:      Maintained
19261 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19262 F:      Documentation/hwmon/sfctemp.rst
19263 F:      drivers/hwmon/sfctemp.c
19264
19265 SFF/SFP/SFP+ MODULE SUPPORT
19266 M:      Russell King <linux@armlinux.org.uk>
19267 L:      netdev@vger.kernel.org
19268 S:      Maintained
19269 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19270 F:      drivers/net/phy/phylink.c
19271 F:      drivers/net/phy/sfp*
19272 F:      include/linux/mdio/mdio-i2c.h
19273 F:      include/linux/phylink.h
19274 F:      include/linux/sfp.h
19275 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)
19276
19277 SGI GRU DRIVER
19278 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19279 S:      Maintained
19280 F:      drivers/misc/sgi-gru/
19281
19282 SGI XP/XPC/XPNET DRIVER
19283 M:      Robin Holt <robinmholt@gmail.com>
19284 M:      Steve Wahl <steve.wahl@hpe.com>
19285 R:      Mike Travis <mike.travis@hpe.com>
19286 S:      Maintained
19287 F:      drivers/misc/sgi-xp/
19288
19289 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19290 M:      Karsten Graul <kgraul@linux.ibm.com>
19291 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19292 M:      Jan Karcher <jaka@linux.ibm.com>
19293 R:      D. Wythe <alibuda@linux.alibaba.com>
19294 R:      Tony Lu <tonylu@linux.alibaba.com>
19295 R:      Wen Gu <guwen@linux.alibaba.com>
19296 L:      linux-s390@vger.kernel.org
19297 S:      Supported
19298 F:      net/smc/
19299
19300 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19301 M:      Linus Walleij <linus.walleij@linaro.org>
19302 L:      linux-iio@vger.kernel.org
19303 S:      Maintained
19304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19305 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19306 F:      drivers/iio/light/gp2ap002.c
19307
19308 SHARP RJ54N1CB0C SENSOR DRIVER
19309 M:      Jacopo Mondi <jacopo@jmondi.org>
19310 L:      linux-media@vger.kernel.org
19311 S:      Odd fixes
19312 T:      git git://linuxtv.org/media_tree.git
19313 F:      drivers/media/i2c/rj54n1cb0c.c
19314 F:      include/media/i2c/rj54n1cb0c.h
19315
19316 SH_VOU V4L2 OUTPUT DRIVER
19317 L:      linux-media@vger.kernel.org
19318 S:      Orphan
19319 F:      drivers/media/platform/renesas/sh_vou.c
19320 F:      include/media/drv-intf/sh_vou.h
19321
19322 SI2157 MEDIA DRIVER
19323 M:      Antti Palosaari <crope@iki.fi>
19324 L:      linux-media@vger.kernel.org
19325 S:      Maintained
19326 W:      https://linuxtv.org
19327 W:      http://palosaari.fi/linux/
19328 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19329 T:      git git://linuxtv.org/anttip/media_tree.git
19330 F:      drivers/media/tuners/si2157*
19331
19332 SI2165 MEDIA DRIVER
19333 M:      Matthias Schwarzott <zzam@gentoo.org>
19334 L:      linux-media@vger.kernel.org
19335 S:      Maintained
19336 W:      https://linuxtv.org
19337 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19338 F:      drivers/media/dvb-frontends/si2165*
19339
19340 SI2168 MEDIA DRIVER
19341 M:      Antti Palosaari <crope@iki.fi>
19342 L:      linux-media@vger.kernel.org
19343 S:      Maintained
19344 W:      https://linuxtv.org
19345 W:      http://palosaari.fi/linux/
19346 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19347 T:      git git://linuxtv.org/anttip/media_tree.git
19348 F:      drivers/media/dvb-frontends/si2168*
19349
19350 SI470X FM RADIO RECEIVER I2C DRIVER
19351 M:      Hans Verkuil <hverkuil@xs4all.nl>
19352 L:      linux-media@vger.kernel.org
19353 S:      Odd Fixes
19354 W:      https://linuxtv.org
19355 T:      git git://linuxtv.org/media_tree.git
19356 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19357 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19358
19359 SI470X FM RADIO RECEIVER USB DRIVER
19360 M:      Hans Verkuil <hverkuil@xs4all.nl>
19361 L:      linux-media@vger.kernel.org
19362 S:      Maintained
19363 W:      https://linuxtv.org
19364 T:      git git://linuxtv.org/media_tree.git
19365 F:      drivers/media/radio/si470x/radio-si470x-common.c
19366 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19367 F:      drivers/media/radio/si470x/radio-si470x.h
19368
19369 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19370 M:      Eduardo Valentin <edubezval@gmail.com>
19371 L:      linux-media@vger.kernel.org
19372 S:      Odd Fixes
19373 W:      https://linuxtv.org
19374 T:      git git://linuxtv.org/media_tree.git
19375 F:      drivers/media/radio/si4713/si4713.?
19376
19377 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19378 M:      Eduardo Valentin <edubezval@gmail.com>
19379 L:      linux-media@vger.kernel.org
19380 S:      Odd Fixes
19381 W:      https://linuxtv.org
19382 T:      git git://linuxtv.org/media_tree.git
19383 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19384
19385 SI4713 FM RADIO TRANSMITTER USB DRIVER
19386 M:      Hans Verkuil <hverkuil@xs4all.nl>
19387 L:      linux-media@vger.kernel.org
19388 S:      Maintained
19389 W:      https://linuxtv.org
19390 T:      git git://linuxtv.org/media_tree.git
19391 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19392
19393 SIANO DVB DRIVER
19394 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19395 L:      linux-media@vger.kernel.org
19396 S:      Odd fixes
19397 W:      https://linuxtv.org
19398 T:      git git://linuxtv.org/media_tree.git
19399 F:      drivers/media/common/siano/
19400 F:      drivers/media/mmc/siano/
19401 F:      drivers/media/usb/siano/
19402 F:      drivers/media/usb/siano/
19403
19404 SIFIVE DRIVERS
19405 M:      Palmer Dabbelt <palmer@dabbelt.com>
19406 M:      Paul Walmsley <paul.walmsley@sifive.com>
19407 L:      linux-riscv@lists.infradead.org
19408 S:      Supported
19409 N:      sifive
19410 K:      [^@]sifive
19411
19412 SIFIVE FU540 SYSTEM-ON-CHIP
19413 M:      Paul Walmsley <paul.walmsley@sifive.com>
19414 M:      Palmer Dabbelt <palmer@dabbelt.com>
19415 L:      linux-riscv@lists.infradead.org
19416 S:      Supported
19417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19418 N:      fu540
19419 K:      fu540
19420
19421 SIFIVE PDMA DRIVER
19422 M:      Green Wan <green.wan@sifive.com>
19423 S:      Maintained
19424 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19425 F:      drivers/dma/sf-pdma/
19426
19427 SIFIVE SOC DRIVERS
19428 M:      Conor Dooley <conor@kernel.org>
19429 L:      linux-riscv@lists.infradead.org
19430 S:      Maintained
19431 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19432 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19433 F:      drivers/soc/sifive/
19434
19435 SILEAD TOUCHSCREEN DRIVER
19436 M:      Hans de Goede <hdegoede@redhat.com>
19437 L:      linux-input@vger.kernel.org
19438 L:      platform-driver-x86@vger.kernel.org
19439 S:      Maintained
19440 F:      drivers/input/touchscreen/silead.c
19441 F:      drivers/platform/x86/touchscreen_dmi.c
19442
19443 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19444 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19445 S:      Supported
19446 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19447 F:      drivers/net/wireless/silabs/wfx/
19448
19449 SILICON MOTION SM712 FRAME BUFFER DRIVER
19450 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19451 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19452 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19453 L:      linux-fbdev@vger.kernel.org
19454 S:      Maintained
19455 F:      Documentation/fb/sm712fb.rst
19456 F:      drivers/video/fbdev/sm712*
19457
19458 SILVACO I3C DUAL-ROLE MASTER
19459 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19460 M:      Conor Culhane <conor.culhane@silvaco.com>
19461 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19462 S:      Maintained
19463 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19464 F:      drivers/i3c/master/svc-i3c-master.c
19465
19466 SIMPLEFB FB DRIVER
19467 M:      Hans de Goede <hdegoede@redhat.com>
19468 L:      linux-fbdev@vger.kernel.org
19469 S:      Maintained
19470 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19471 F:      drivers/video/fbdev/simplefb.c
19472 F:      include/linux/platform_data/simplefb.h
19473
19474 SIMTEC EB110ATX (Chalice CATS)
19475 M:      Simtec Linux Team <linux@simtec.co.uk>
19476 S:      Supported
19477 W:      http://www.simtec.co.uk/products/EB110ATX/
19478
19479 SIOX
19480 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19481 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19482 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19483 S:      Supported
19484 F:      drivers/gpio/gpio-siox.c
19485 F:      drivers/siox/*
19486 F:      include/trace/events/siox.h
19487
19488 SIPHASH PRF ROUTINES
19489 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19490 S:      Maintained
19491 F:      include/linux/siphash.h
19492 F:      lib/siphash.c
19493 F:      lib/siphash_kunit.c
19494
19495 SIS 190 ETHERNET DRIVER
19496 M:      Francois Romieu <romieu@fr.zoreil.com>
19497 L:      netdev@vger.kernel.org
19498 S:      Maintained
19499 F:      drivers/net/ethernet/sis/sis190.c
19500
19501 SIS 900/7016 FAST ETHERNET DRIVER
19502 M:      Daniele Venzano <venza@brownhat.org>
19503 L:      netdev@vger.kernel.org
19504 S:      Maintained
19505 W:      http://www.brownhat.org/sis900.html
19506 F:      drivers/net/ethernet/sis/sis900.*
19507
19508 SIS FRAMEBUFFER DRIVER
19509 S:      Orphan
19510 F:      Documentation/fb/sisfb.rst
19511 F:      drivers/video/fbdev/sis/
19512 F:      include/video/sisfb.h
19513
19514 SIS I2C TOUCHSCREEN DRIVER
19515 M:      Mika Penttilä <mpenttil@redhat.com>
19516 L:      linux-input@vger.kernel.org
19517 S:      Maintained
19518 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19519 F:      drivers/input/touchscreen/sis_i2c.c
19520
19521 SIS USB2VGA DRIVER
19522 M:      Thomas Winischhofer <thomas@winischhofer.net>
19523 S:      Maintained
19524 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19525 F:      drivers/usb/misc/sisusbvga/
19526
19527 SL28 CPLD MFD DRIVER
19528 M:      Michael Walle <michael@walle.cc>
19529 S:      Maintained
19530 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19531 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19532 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19533 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19534 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19535 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19536 F:      drivers/gpio/gpio-sl28cpld.c
19537 F:      drivers/hwmon/sl28cpld-hwmon.c
19538 F:      drivers/irqchip/irq-sl28cpld.c
19539 F:      drivers/pwm/pwm-sl28cpld.c
19540 F:      drivers/watchdog/sl28cpld_wdt.c
19541
19542 SL28 VPD NVMEM LAYOUT DRIVER
19543 M:      Michael Walle <michael@walle.cc>
19544 S:      Maintained
19545 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19546 F:      drivers/nvmem/layouts/sl28vpd.c
19547
19548 SLAB ALLOCATOR
19549 M:      Christoph Lameter <cl@linux.com>
19550 M:      Pekka Enberg <penberg@kernel.org>
19551 M:      David Rientjes <rientjes@google.com>
19552 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19553 M:      Andrew Morton <akpm@linux-foundation.org>
19554 M:      Vlastimil Babka <vbabka@suse.cz>
19555 R:      Roman Gushchin <roman.gushchin@linux.dev>
19556 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19557 L:      linux-mm@kvack.org
19558 S:      Maintained
19559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19560 F:      include/linux/sl?b*.h
19561 F:      mm/sl?b*
19562
19563 SLCAN CAN NETWORK DRIVER
19564 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19565 L:      linux-can@vger.kernel.org
19566 S:      Maintained
19567 F:      drivers/net/can/slcan/
19568
19569 SLEEPABLE READ-COPY UPDATE (SRCU)
19570 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19571 M:      "Paul E. McKenney" <paulmck@kernel.org>
19572 M:      Josh Triplett <josh@joshtriplett.org>
19573 R:      Steven Rostedt <rostedt@goodmis.org>
19574 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19575 L:      rcu@vger.kernel.org
19576 S:      Supported
19577 W:      http://www.rdrop.com/users/paulmck/RCU/
19578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19579 F:      include/linux/srcu*.h
19580 F:      kernel/rcu/srcu*.c
19581
19582 SMACK SECURITY MODULE
19583 M:      Casey Schaufler <casey@schaufler-ca.com>
19584 L:      linux-security-module@vger.kernel.org
19585 S:      Maintained
19586 W:      http://schaufler-ca.com
19587 T:      git git://github.com/cschaufler/smack-next
19588 F:      Documentation/admin-guide/LSM/Smack.rst
19589 F:      security/smack/
19590
19591 SMC91x ETHERNET DRIVER
19592 M:      Nicolas Pitre <nico@fluxnic.net>
19593 S:      Odd Fixes
19594 F:      drivers/net/ethernet/smsc/smc91x.*
19595
19596 SMM665 HARDWARE MONITOR DRIVER
19597 M:      Guenter Roeck <linux@roeck-us.net>
19598 L:      linux-hwmon@vger.kernel.org
19599 S:      Maintained
19600 F:      Documentation/hwmon/smm665.rst
19601 F:      drivers/hwmon/smm665.c
19602
19603 SMSC EMC2103 HARDWARE MONITOR DRIVER
19604 M:      Steve Glendinning <steve.glendinning@shawell.net>
19605 L:      linux-hwmon@vger.kernel.org
19606 S:      Maintained
19607 F:      Documentation/hwmon/emc2103.rst
19608 F:      drivers/hwmon/emc2103.c
19609
19610 SMSC SCH5627 HARDWARE MONITOR DRIVER
19611 M:      Hans de Goede <hdegoede@redhat.com>
19612 L:      linux-hwmon@vger.kernel.org
19613 S:      Supported
19614 F:      Documentation/hwmon/sch5627.rst
19615 F:      drivers/hwmon/sch5627.c
19616
19617 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19618 M:      Steve Glendinning <steve.glendinning@shawell.net>
19619 L:      linux-fbdev@vger.kernel.org
19620 S:      Maintained
19621 F:      drivers/video/fbdev/smscufx.c
19622
19623 SMSC47B397 HARDWARE MONITOR DRIVER
19624 M:      Jean Delvare <jdelvare@suse.com>
19625 L:      linux-hwmon@vger.kernel.org
19626 S:      Maintained
19627 F:      Documentation/hwmon/smsc47b397.rst
19628 F:      drivers/hwmon/smsc47b397.c
19629
19630 SMSC911x ETHERNET DRIVER
19631 M:      Steve Glendinning <steve.glendinning@shawell.net>
19632 L:      netdev@vger.kernel.org
19633 S:      Maintained
19634 F:      drivers/net/ethernet/smsc/smsc911x.*
19635 F:      include/linux/smsc911x.h
19636
19637 SMSC9420 PCI ETHERNET DRIVER
19638 M:      Steve Glendinning <steve.glendinning@shawell.net>
19639 L:      netdev@vger.kernel.org
19640 S:      Maintained
19641 F:      drivers/net/ethernet/smsc/smsc9420.*
19642
19643 SNET DPU VIRTIO DATA PATH ACCELERATOR
19644 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19645 F:      drivers/vdpa/solidrun/
19646
19647 SOCIONEXT (SNI) AVE NETWORK DRIVER
19648 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19649 L:      netdev@vger.kernel.org
19650 S:      Maintained
19651 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19652 F:      drivers/net/ethernet/socionext/sni_ave.c
19653
19654 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19655 M:      Jassi Brar <jaswinder.singh@linaro.org>
19656 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19657 L:      netdev@vger.kernel.org
19658 S:      Maintained
19659 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19660 F:      drivers/net/ethernet/socionext/netsec.c
19661
19662 SOCIONEXT (SNI) Synquacer SPI DRIVER
19663 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19664 M:      Jassi Brar <jaswinder.singh@linaro.org>
19665 L:      linux-spi@vger.kernel.org
19666 S:      Maintained
19667 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19668 F:      drivers/spi/spi-synquacer.c
19669
19670 SOCIONEXT SYNQUACER I2C DRIVER
19671 M:      Ard Biesheuvel <ardb@kernel.org>
19672 L:      linux-i2c@vger.kernel.org
19673 S:      Maintained
19674 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19675 F:      drivers/i2c/busses/i2c-synquacer.c
19676
19677 SOCIONEXT UNIPHIER SOUND DRIVER
19678 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19679 S:      Orphan
19680 F:      sound/soc/uniphier/
19681
19682 SOCKET TIMESTAMPING
19683 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19684 S:      Maintained
19685 F:      Documentation/networking/timestamping.rst
19686 F:      include/uapi/linux/net_tstamp.h
19687 F:      tools/testing/selftests/net/so_txtime.c
19688
19689 SOEKRIS NET48XX LED SUPPORT
19690 M:      Chris Boot <bootc@bootc.net>
19691 S:      Maintained
19692 F:      drivers/leds/leds-net48xx.c
19693
19694 SOFT-IWARP DRIVER (siw)
19695 M:      Bernard Metzler <bmt@zurich.ibm.com>
19696 L:      linux-rdma@vger.kernel.org
19697 S:      Supported
19698 F:      drivers/infiniband/sw/siw/
19699 F:      include/uapi/rdma/siw-abi.h
19700
19701 SOFT-ROCE DRIVER (rxe)
19702 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19703 L:      linux-rdma@vger.kernel.org
19704 S:      Supported
19705 F:      drivers/infiniband/sw/rxe/
19706 F:      include/uapi/rdma/rdma_user_rxe.h
19707
19708 SOFTLOGIC 6x10 MPEG CODEC
19709 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19710 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19711 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19712 M:      Ismael Luceno <ismael@iodev.co.uk>
19713 L:      linux-media@vger.kernel.org
19714 S:      Supported
19715 F:      drivers/media/pci/solo6x10/
19716
19717 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19718 M:      James Morse <james.morse@arm.com>
19719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19720 S:      Maintained
19721 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19722 F:      drivers/firmware/arm_sdei.c
19723 F:      include/linux/arm_sdei.h
19724 F:      include/uapi/linux/arm_sdei.h
19725
19726 SOFTWARE NODES AND DEVICE PROPERTIES
19727 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19728 R:      Daniel Scally <djrscally@gmail.com>
19729 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19730 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19731 L:      linux-acpi@vger.kernel.org
19732 S:      Maintained
19733 F:      drivers/base/property.c
19734 F:      drivers/base/swnode.c
19735 F:      include/linux/fwnode.h
19736 F:      include/linux/property.h
19737
19738 SOFTWARE RAID (Multiple Disks) SUPPORT
19739 M:      Song Liu <song@kernel.org>
19740 L:      linux-raid@vger.kernel.org
19741 S:      Supported
19742 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19744 F:      drivers/md/Kconfig
19745 F:      drivers/md/Makefile
19746 F:      drivers/md/md*
19747 F:      drivers/md/raid*
19748 F:      include/linux/raid/
19749 F:      include/uapi/linux/raid/
19750
19751 SOLIDRUN CLEARFOG SUPPORT
19752 M:      Russell King <linux@armlinux.org.uk>
19753 S:      Maintained
19754 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19755 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19756
19757 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19758 M:      Russell King <linux@armlinux.org.uk>
19759 S:      Maintained
19760 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19761 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19762 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19763
19764 SONIC NETWORK DRIVER
19765 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19766 L:      netdev@vger.kernel.org
19767 S:      Maintained
19768 F:      drivers/net/ethernet/natsemi/sonic.*
19769
19770 SONICS SILICON BACKPLANE DRIVER (SSB)
19771 M:      Michael Buesch <m@bues.ch>
19772 L:      linux-wireless@vger.kernel.org
19773 S:      Maintained
19774 F:      drivers/ssb/
19775 F:      include/linux/ssb/
19776
19777 SONY IMX208 SENSOR DRIVER
19778 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19779 L:      linux-media@vger.kernel.org
19780 S:      Maintained
19781 T:      git git://linuxtv.org/media_tree.git
19782 F:      drivers/media/i2c/imx208.c
19783
19784 SONY IMX214 SENSOR DRIVER
19785 M:      Ricardo Ribalda <ribalda@kernel.org>
19786 L:      linux-media@vger.kernel.org
19787 S:      Maintained
19788 T:      git git://linuxtv.org/media_tree.git
19789 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19790 F:      drivers/media/i2c/imx214.c
19791
19792 SONY IMX219 SENSOR DRIVER
19793 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19794 L:      linux-media@vger.kernel.org
19795 S:      Maintained
19796 T:      git git://linuxtv.org/media_tree.git
19797 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19798 F:      drivers/media/i2c/imx219.c
19799
19800 SONY IMX258 SENSOR DRIVER
19801 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19802 L:      linux-media@vger.kernel.org
19803 S:      Maintained
19804 T:      git git://linuxtv.org/media_tree.git
19805 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19806 F:      drivers/media/i2c/imx258.c
19807
19808 SONY IMX274 SENSOR DRIVER
19809 M:      Leon Luo <leonl@leopardimaging.com>
19810 L:      linux-media@vger.kernel.org
19811 S:      Maintained
19812 T:      git git://linuxtv.org/media_tree.git
19813 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19814 F:      drivers/media/i2c/imx274.c
19815
19816 SONY IMX290 SENSOR DRIVER
19817 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19818 L:      linux-media@vger.kernel.org
19819 S:      Maintained
19820 T:      git git://linuxtv.org/media_tree.git
19821 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19822 F:      drivers/media/i2c/imx290.c
19823
19824 SONY IMX296 SENSOR DRIVER
19825 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19826 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19827 L:      linux-media@vger.kernel.org
19828 S:      Maintained
19829 T:      git git://linuxtv.org/media_tree.git
19830 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19831 F:      drivers/media/i2c/imx296.c
19832
19833 SONY IMX319 SENSOR DRIVER
19834 M:      Bingbu Cao <bingbu.cao@intel.com>
19835 L:      linux-media@vger.kernel.org
19836 S:      Maintained
19837 T:      git git://linuxtv.org/media_tree.git
19838 F:      drivers/media/i2c/imx319.c
19839
19840 SONY IMX334 SENSOR DRIVER
19841 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19842 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19843 L:      linux-media@vger.kernel.org
19844 S:      Maintained
19845 T:      git git://linuxtv.org/media_tree.git
19846 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19847 F:      drivers/media/i2c/imx334.c
19848
19849 SONY IMX335 SENSOR DRIVER
19850 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19851 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19852 L:      linux-media@vger.kernel.org
19853 S:      Maintained
19854 T:      git git://linuxtv.org/media_tree.git
19855 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19856 F:      drivers/media/i2c/imx335.c
19857
19858 SONY IMX355 SENSOR DRIVER
19859 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19860 L:      linux-media@vger.kernel.org
19861 S:      Maintained
19862 T:      git git://linuxtv.org/media_tree.git
19863 F:      drivers/media/i2c/imx355.c
19864
19865 SONY IMX412 SENSOR DRIVER
19866 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19867 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19868 L:      linux-media@vger.kernel.org
19869 S:      Maintained
19870 T:      git git://linuxtv.org/media_tree.git
19871 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19872 F:      drivers/media/i2c/imx412.c
19873
19874 SONY IMX415 SENSOR DRIVER
19875 M:      Michael Riesch <michael.riesch@wolfvision.net>
19876 L:      linux-media@vger.kernel.org
19877 S:      Maintained
19878 T:      git git://linuxtv.org/media_tree.git
19879 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19880 F:      drivers/media/i2c/imx415.c
19881
19882 SONY MEMORYSTICK SUBSYSTEM
19883 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19884 M:      Alex Dubov <oakad@yahoo.com>
19885 M:      Ulf Hansson <ulf.hansson@linaro.org>
19886 L:      linux-mmc@vger.kernel.org
19887 S:      Maintained
19888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19889 F:      drivers/memstick/
19890 F:      include/linux/memstick.h
19891
19892 SONY VAIO CONTROL DEVICE DRIVER
19893 M:      Mattia Dongili <malattia@linux.it>
19894 L:      platform-driver-x86@vger.kernel.org
19895 S:      Maintained
19896 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19897 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19898 F:      drivers/char/sonypi.c
19899 F:      drivers/platform/x86/sony-laptop.c
19900 F:      include/linux/sony-laptop.h
19901
19902 SOUND
19903 M:      Jaroslav Kysela <perex@perex.cz>
19904 M:      Takashi Iwai <tiwai@suse.com>
19905 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19906 S:      Maintained
19907 W:      http://www.alsa-project.org/
19908 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19910 F:      Documentation/sound/
19911 F:      include/sound/
19912 F:      include/uapi/sound/
19913 F:      sound/
19914 F:      tools/testing/selftests/alsa
19915
19916 SOUND - ALSA SELFTESTS
19917 M:      Mark Brown <broonie@kernel.org>
19918 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19919 L:      linux-kselftest@vger.kernel.org
19920 S:      Supported
19921 F:      tools/testing/selftests/alsa
19922
19923 SOUND - COMPRESSED AUDIO
19924 M:      Vinod Koul <vkoul@kernel.org>
19925 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19926 S:      Supported
19927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19928 F:      Documentation/sound/designs/compress-offload.rst
19929 F:      include/sound/compress_driver.h
19930 F:      include/uapi/sound/compress_*
19931 F:      sound/core/compress_offload.c
19932 F:      sound/soc/soc-compress.c
19933
19934 SOUND - DMAENGINE HELPERS
19935 M:      Lars-Peter Clausen <lars@metafoo.de>
19936 S:      Supported
19937 F:      include/sound/dmaengine_pcm.h
19938 F:      sound/core/pcm_dmaengine.c
19939 F:      sound/soc/soc-generic-dmaengine-pcm.c
19940
19941 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19942 M:      Liam Girdwood <lgirdwood@gmail.com>
19943 M:      Mark Brown <broonie@kernel.org>
19944 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19945 S:      Supported
19946 W:      http://alsa-project.org/main/index.php/ASoC
19947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19948 F:      Documentation/devicetree/bindings/sound/
19949 F:      Documentation/sound/soc/
19950 F:      include/dt-bindings/sound/
19951 F:      include/sound/soc*
19952 F:      sound/soc/
19953
19954 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19955 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19956 M:      Liam Girdwood <lgirdwood@gmail.com>
19957 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19958 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19959 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19960 M:      Daniel Baluta <daniel.baluta@nxp.com>
19961 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19962 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19963 S:      Supported
19964 W:      https://github.com/thesofproject/linux/
19965 F:      sound/soc/sof/
19966
19967 SOUNDWIRE SUBSYSTEM
19968 M:      Vinod Koul <vkoul@kernel.org>
19969 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19970 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19971 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19973 S:      Supported
19974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19975 F:      Documentation/driver-api/soundwire/
19976 F:      drivers/soundwire/
19977 F:      include/linux/soundwire/
19978
19979 SP2 MEDIA DRIVER
19980 M:      Olli Salonen <olli.salonen@iki.fi>
19981 L:      linux-media@vger.kernel.org
19982 S:      Maintained
19983 W:      https://linuxtv.org
19984 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19985 F:      drivers/media/dvb-frontends/sp2*
19986
19987 SPANISH DOCUMENTATION
19988 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19989 S:      Maintained
19990 F:      Documentation/translations/sp_SP/
19991
19992 SPARC + UltraSPARC (sparc/sparc64)
19993 M:      "David S. Miller" <davem@davemloft.net>
19994 L:      sparclinux@vger.kernel.org
19995 S:      Maintained
19996 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19999 F:      arch/sparc/
20000 F:      drivers/sbus/
20001
20002 SPARC SERIAL DRIVERS
20003 M:      "David S. Miller" <davem@davemloft.net>
20004 L:      sparclinux@vger.kernel.org
20005 S:      Maintained
20006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20008 F:      drivers/tty/serial/suncore.c
20009 F:      drivers/tty/serial/sunhv.c
20010 F:      drivers/tty/serial/sunsab.c
20011 F:      drivers/tty/serial/sunsab.h
20012 F:      drivers/tty/serial/sunsu.c
20013 F:      drivers/tty/serial/sunzilog.c
20014 F:      drivers/tty/serial/sunzilog.h
20015 F:      drivers/tty/vcc.c
20016 F:      include/linux/sunserialcore.h
20017
20018 SPARSE CHECKER
20019 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20020 L:      linux-sparse@vger.kernel.org
20021 S:      Maintained
20022 W:      https://sparse.docs.kernel.org/
20023 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20024 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20025 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20026 F:      include/linux/compiler.h
20027
20028 SPEAKUP CONSOLE SPEECH DRIVER
20029 M:      William Hubbs <w.d.hubbs@gmail.com>
20030 M:      Chris Brannon <chris@the-brannons.com>
20031 M:      Kirk Reiser <kirk@reisers.ca>
20032 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20033 L:      speakup@linux-speakup.org
20034 S:      Odd Fixes
20035 W:      http://www.linux-speakup.org/
20036 W:      https://github.com/linux-speakup/speakup
20037 B:      https://github.com/linux-speakup/speakup/issues
20038 F:      drivers/accessibility/speakup/
20039
20040 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20041 M:      Viresh Kumar <vireshk@kernel.org>
20042 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20043 M:      soc@kernel.org
20044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20045 S:      Maintained
20046 W:      http://www.st.com/spear
20047 F:      arch/arm/boot/dts/st/spear*
20048 F:      arch/arm/mach-spear/
20049 F:      drivers/clk/spear/
20050 F:      drivers/pinctrl/spear/
20051
20052 SPI NOR SUBSYSTEM
20053 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20054 M:      Pratyush Yadav <pratyush@kernel.org>
20055 R:      Michael Walle <michael@walle.cc>
20056 L:      linux-mtd@lists.infradead.org
20057 S:      Maintained
20058 W:      http://www.linux-mtd.infradead.org/
20059 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20060 C:      irc://irc.oftc.net/mtd
20061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20062 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20063 F:      drivers/mtd/spi-nor/
20064 F:      include/linux/mtd/spi-nor.h
20065
20066 SPI SUBSYSTEM
20067 M:      Mark Brown <broonie@kernel.org>
20068 L:      linux-spi@vger.kernel.org
20069 S:      Maintained
20070 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20072 F:      Documentation/devicetree/bindings/spi/
20073 F:      Documentation/spi/
20074 F:      drivers/spi/
20075 F:      include/linux/spi/
20076 F:      include/uapi/linux/spi/
20077 F:      tools/spi/
20078
20079 SPIDERNET NETWORK DRIVER for CELL
20080 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20081 M:      Geoff Levand <geoff@infradead.org>
20082 L:      netdev@vger.kernel.org
20083 L:      linuxppc-dev@lists.ozlabs.org
20084 S:      Maintained
20085 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20086 F:      drivers/net/ethernet/toshiba/spider_net*
20087
20088 SPMI SUBSYSTEM
20089 M:      Stephen Boyd <sboyd@kernel.org>
20090 L:      linux-kernel@vger.kernel.org
20091 S:      Maintained
20092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20093 F:      Documentation/devicetree/bindings/spmi/
20094 F:      drivers/spmi/
20095 F:      include/dt-bindings/spmi/spmi.h
20096 F:      include/linux/spmi.h
20097 F:      include/trace/events/spmi.h
20098
20099 SPU FILE SYSTEM
20100 M:      Jeremy Kerr <jk@ozlabs.org>
20101 L:      linuxppc-dev@lists.ozlabs.org
20102 S:      Supported
20103 W:      http://www.ibm.com/developerworks/power/cell/
20104 F:      Documentation/filesystems/spufs/spufs.rst
20105 F:      arch/powerpc/platforms/cell/spufs/
20106
20107 SQUASHFS FILE SYSTEM
20108 M:      Phillip Lougher <phillip@squashfs.org.uk>
20109 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20110 S:      Maintained
20111 W:      http://squashfs.org.uk
20112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20113 F:      Documentation/filesystems/squashfs.rst
20114 F:      fs/squashfs/
20115
20116 SRM (Alpha) environment access
20117 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20118 S:      Maintained
20119 F:      arch/alpha/kernel/srm_env.c
20120
20121 ST LSM6DSx IMU IIO DRIVER
20122 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20123 L:      linux-iio@vger.kernel.org
20124 S:      Maintained
20125 W:      http://www.st.com/
20126 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20127 F:      drivers/iio/imu/st_lsm6dsx/
20128
20129 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20130 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20131 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20132 L:      linux-media@vger.kernel.org
20133 S:      Maintained
20134 T:      git git://linuxtv.org/media_tree.git
20135 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20136 F:      drivers/media/i2c/st-mipid02.c
20137
20138 ST STM32 I2C/SMBUS DRIVER
20139 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20140 M:      Alain Volmat <alain.volmat@foss.st.com>
20141 L:      linux-i2c@vger.kernel.org
20142 S:      Maintained
20143 F:      drivers/i2c/busses/i2c-stm32*
20144
20145 ST STM32 SPI DRIVER
20146 M:      Alain Volmat <alain.volmat@foss.st.com>
20147 L:      linux-spi@vger.kernel.org
20148 S:      Maintained
20149 F:      drivers/spi/spi-stm32.c
20150
20151 ST STPDDC60 DRIVER
20152 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20153 L:      linux-hwmon@vger.kernel.org
20154 S:      Maintained
20155 F:      Documentation/hwmon/stpddc60.rst
20156 F:      drivers/hwmon/pmbus/stpddc60.c
20157
20158 ST VGXY61 DRIVER
20159 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20160 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20161 L:      linux-media@vger.kernel.org
20162 S:      Maintained
20163 T:      git git://linuxtv.org/media_tree.git
20164 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20165 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20166 F:      drivers/media/i2c/st-vgxy61.c
20167
20168 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20169 M:      Song Qiang <songqiang1304521@gmail.com>
20170 L:      linux-iio@vger.kernel.org
20171 S:      Maintained
20172 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20173 F:      drivers/iio/proximity/vl53l0x-i2c.c
20174
20175 STABLE BRANCH
20176 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20177 M:      Sasha Levin <sashal@kernel.org>
20178 L:      stable@vger.kernel.org
20179 S:      Supported
20180 F:      Documentation/process/stable-kernel-rules.rst
20181
20182 STAGING - ATOMISP DRIVER
20183 M:      Hans de Goede <hdegoede@redhat.com>
20184 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20185 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20186 L:      linux-media@vger.kernel.org
20187 S:      Maintained
20188 F:      drivers/staging/media/atomisp/
20189
20190 STAGING - FIELDBUS SUBSYSTEM
20191 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20192 S:      Maintained
20193 F:      drivers/staging/fieldbus/*
20194 F:      drivers/staging/fieldbus/Documentation/
20195
20196 STAGING - HMS ANYBUS-S BUS
20197 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20198 S:      Maintained
20199 F:      drivers/staging/fieldbus/anybuss/
20200
20201 STAGING - INDUSTRIAL IO
20202 M:      Jonathan Cameron <jic23@kernel.org>
20203 L:      linux-iio@vger.kernel.org
20204 S:      Odd Fixes
20205 F:      Documentation/devicetree/bindings/staging/iio/
20206 F:      drivers/staging/iio/
20207
20208 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20209 M:      Marc Dietrich <marvin24@gmx.de>
20210 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20211 L:      linux-tegra@vger.kernel.org
20212 S:      Maintained
20213 F:      drivers/staging/nvec/
20214
20215 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20216 M:      Jens Frederich <jfrederich@gmail.com>
20217 M:      Jon Nettleton <jon.nettleton@gmail.com>
20218 S:      Maintained
20219 W:      http://wiki.laptop.org/go/DCON
20220 F:      drivers/staging/olpc_dcon/
20221
20222 STAGING - REALTEK RTL8712U DRIVERS
20223 M:      Larry Finger <Larry.Finger@lwfinger.net>
20224 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20225 S:      Odd Fixes
20226 F:      drivers/staging/rtl8712/
20227
20228 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20229 M:      Michael Hennerich <michael.hennerich@analog.com>
20230 L:      linux-fbdev@vger.kernel.org
20231 S:      Supported
20232 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20233 F:      drivers/staging/fbtft/fb_seps525.c
20234
20235 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20236 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20237 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20238 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20239 L:      linux-fbdev@vger.kernel.org
20240 S:      Maintained
20241 F:      drivers/staging/sm750fb/
20242
20243 STAGING - VIA VT665X DRIVERS
20244 M:      Forest Bond <forest@alittletooquiet.net>
20245 S:      Odd Fixes
20246 F:      drivers/staging/vt665?/
20247
20248 STAGING SUBSYSTEM
20249 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20250 L:      linux-staging@lists.linux.dev
20251 S:      Supported
20252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20253 F:      drivers/staging/
20254
20255 STARFIRE/DURALAN NETWORK DRIVER
20256 M:      Ion Badulescu <ionut@badula.org>
20257 S:      Odd Fixes
20258 F:      drivers/net/ethernet/adaptec/starfire*
20259
20260 STARFIVE CRYPTO DRIVER
20261 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20262 M:      William Qiu <william.qiu@starfivetech.com>
20263 S:      Supported
20264 F:      Documentation/devicetree/bindings/crypto/starfive*
20265 F:      drivers/crypto/starfive/
20266
20267 STARFIVE DEVICETREES
20268 M:      Emil Renner Berthing <kernel@esmil.dk>
20269 S:      Maintained
20270 F:      arch/riscv/boot/dts/starfive/
20271
20272 STARFIVE DWMAC GLUE LAYER
20273 M:      Emil Renner Berthing <kernel@esmil.dk>
20274 M:      Samin Guo <samin.guo@starfivetech.com>
20275 S:      Maintained
20276 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20277 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20278
20279 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20280 M:      William Qiu <william.qiu@starfivetech.com>
20281 S:      Supported
20282 F:      Documentation/devicetree/bindings/mmc/starfive*
20283 F:      drivers/mmc/host/dw_mmc-starfive.c
20284
20285 STARFIVE JH7110 TDM DRIVER
20286 M:      Walker Chen <walker.chen@starfivetech.com>
20287 S:      Maintained
20288 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20289 F:      sound/soc/starfive/jh7110_tdm.c
20290
20291 STARFIVE JH71X0 CLOCK DRIVERS
20292 M:      Emil Renner Berthing <kernel@esmil.dk>
20293 M:      Hal Feng <hal.feng@starfivetech.com>
20294 S:      Maintained
20295 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20296 F:      drivers/clk/starfive/clk-starfive-jh71*
20297 F:      include/dt-bindings/clock/starfive?jh71*.h
20298
20299 STARFIVE JH71X0 PINCTRL DRIVERS
20300 M:      Emil Renner Berthing <kernel@esmil.dk>
20301 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20302 L:      linux-gpio@vger.kernel.org
20303 S:      Maintained
20304 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20305 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20306 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20307 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20308
20309 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20310 M:      Emil Renner Berthing <kernel@esmil.dk>
20311 M:      Hal Feng <hal.feng@starfivetech.com>
20312 S:      Maintained
20313 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20314 F:      drivers/reset/starfive/reset-starfive-jh71*
20315 F:      include/dt-bindings/reset/starfive?jh71*.h
20316
20317 STARFIVE JH71X0 USB DRIVERS
20318 M:      Minda Chen <minda.chen@starfivetech.com>
20319 S:      Maintained
20320 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20321 F:      drivers/usb/cdns3/cdns3-starfive.c
20322
20323 STARFIVE JH71XX PMU CONTROLLER DRIVER
20324 M:      Walker Chen <walker.chen@starfivetech.com>
20325 S:      Supported
20326 F:      Documentation/devicetree/bindings/power/starfive*
20327 F:      drivers/soc/starfive/jh71xx_pmu.c
20328 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20329
20330 STARFIVE SOC DRIVERS
20331 M:      Conor Dooley <conor@kernel.org>
20332 S:      Maintained
20333 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20334 F:      drivers/soc/starfive/
20335
20336 STARFIVE TRNG DRIVER
20337 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20338 S:      Supported
20339 F:      Documentation/devicetree/bindings/rng/starfive*
20340 F:      drivers/char/hw_random/jh7110-trng.c
20341
20342 STARFIVE WATCHDOG DRIVER
20343 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20344 M:      Samin Guo <samin.guo@starfivetech.com>
20345 S:      Supported
20346 F:      Documentation/devicetree/bindings/watchdog/starfive*
20347 F:      drivers/watchdog/starfive-wdt.c
20348
20349 STATIC BRANCH/CALL
20350 M:      Peter Zijlstra <peterz@infradead.org>
20351 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20352 M:      Jason Baron <jbaron@akamai.com>
20353 R:      Steven Rostedt <rostedt@goodmis.org>
20354 R:      Ard Biesheuvel <ardb@kernel.org>
20355 S:      Supported
20356 F:      arch/*/include/asm/jump_label*.h
20357 F:      arch/*/include/asm/static_call*.h
20358 F:      arch/*/kernel/jump_label.c
20359 F:      arch/*/kernel/static_call.c
20360 F:      include/linux/jump_label*.h
20361 F:      include/linux/static_call*.h
20362 F:      kernel/jump_label.c
20363 F:      kernel/static_call.c
20364
20365 STI AUDIO (ASoC) DRIVERS
20366 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20367 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20368 S:      Maintained
20369 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20370 F:      sound/soc/sti/
20371
20372 STI CEC DRIVER
20373 M:      Alain Volmat <alain.volmat@foss.st.com>
20374 S:      Maintained
20375 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20376 F:      drivers/media/cec/platform/sti/
20377
20378 STK1160 USB VIDEO CAPTURE DRIVER
20379 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20380 L:      linux-media@vger.kernel.org
20381 S:      Maintained
20382 T:      git git://linuxtv.org/media_tree.git
20383 F:      drivers/media/usb/stk1160/
20384
20385 STM32 AUDIO (ASoC) DRIVERS
20386 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20387 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20388 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20389 S:      Maintained
20390 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20391 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20392 F:      sound/soc/stm/
20393
20394 STM32 TIMER/LPTIMER DRIVERS
20395 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20396 S:      Maintained
20397 F:      Documentation/ABI/testing/*timer-stm32
20398 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20399 F:      drivers/*/stm32-*timer*
20400 F:      drivers/pwm/pwm-stm32*
20401 F:      include/linux/*/stm32-*tim*
20402
20403 STMMAC ETHERNET DRIVER
20404 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
20405 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20406 M:      Jose Abreu <joabreu@synopsys.com>
20407 L:      netdev@vger.kernel.org
20408 S:      Supported
20409 W:      http://www.stlinux.com
20410 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20411 F:      drivers/net/ethernet/stmicro/stmmac/
20412
20413 SUN HAPPY MEAL ETHERNET DRIVER
20414 M:      Sean Anderson <seanga2@gmail.com>
20415 S:      Maintained
20416 F:      drivers/net/ethernet/sun/sunhme.*
20417
20418 SUN3/3X
20419 M:      Sam Creasey <sammy@sammy.net>
20420 S:      Maintained
20421 W:      http://sammy.net/sun3/
20422 F:      arch/m68k/include/asm/sun3*
20423 F:      arch/m68k/kernel/*sun3*
20424 F:      arch/m68k/sun3*/
20425 F:      drivers/net/ethernet/i825xx/sun3*
20426
20427 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20428 M:      Hans de Goede <hdegoede@redhat.com>
20429 L:      linux-input@vger.kernel.org
20430 S:      Maintained
20431 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20432 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20433
20434 SUNDANCE NETWORK DRIVER
20435 M:      Denis Kirjanov <kda@linux-powerpc.org>
20436 L:      netdev@vger.kernel.org
20437 S:      Maintained
20438 F:      drivers/net/ethernet/dlink/sundance.c
20439
20440 SUNPLUS ETHERNET DRIVER
20441 M:      Wells Lu <wellslutw@gmail.com>
20442 L:      netdev@vger.kernel.org
20443 S:      Maintained
20444 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20445 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20446 F:      drivers/net/ethernet/sunplus/
20447
20448 SUNPLUS MMC DRIVER
20449 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20450 M:      Li-hao Kuo <lhjeff911@gmail.com>
20451 S:      Maintained
20452 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20453 F:      drivers/mmc/host/sunplus-mmc.c
20454
20455 SUNPLUS OCOTP DRIVER
20456 M:      Vincent Shih <vincent.sunplus@gmail.com>
20457 S:      Maintained
20458 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20459 F:      drivers/nvmem/sunplus-ocotp.c
20460
20461 SUNPLUS PWM DRIVER
20462 M:      Hammer Hsieh <hammerh0314@gmail.com>
20463 S:      Maintained
20464 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20465 F:      drivers/pwm/pwm-sunplus.c
20466
20467 SUNPLUS RTC DRIVER
20468 M:      Vincent Shih <vincent.sunplus@gmail.com>
20469 L:      linux-rtc@vger.kernel.org
20470 S:      Maintained
20471 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20472 F:      drivers/rtc/rtc-sunplus.c
20473
20474 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20475 M:      Li-hao Kuo <lhjeff911@gmail.com>
20476 L:      linux-spi@vger.kernel.org
20477 S:      Maintained
20478 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20479 F:      drivers/spi/spi-sunplus-sp7021.c
20480
20481 SUNPLUS UART DRIVER
20482 M:      Hammer Hsieh <hammerh0314@gmail.com>
20483 S:      Maintained
20484 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20485 F:      drivers/tty/serial/sunplus-uart.c
20486
20487 SUNPLUS USB2 PHY DRIVER
20488 M:      Vincent Shih <vincent.sunplus@gmail.com>
20489 L:      linux-usb@vger.kernel.org
20490 S:      Maintained
20491 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20492 F:      drivers/phy/sunplus/Kconfig
20493 F:      drivers/phy/sunplus/Makefile
20494 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20495
20496 SUNPLUS WATCHDOG DRIVER
20497 M:      Xiantao Hu <xt.hu@cqplus1.com>
20498 L:      linux-watchdog@vger.kernel.org
20499 S:      Maintained
20500 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20501 F:      drivers/watchdog/sunplus_wdt.c
20502
20503 SUPERH
20504 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20505 M:      Rich Felker <dalias@libc.org>
20506 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20507 L:      linux-sh@vger.kernel.org
20508 S:      Maintained
20509 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20510 F:      Documentation/arch/sh/
20511 F:      arch/sh/
20512 F:      drivers/sh/
20513
20514 SUSPEND TO RAM
20515 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20516 M:      Len Brown <len.brown@intel.com>
20517 M:      Pavel Machek <pavel@ucw.cz>
20518 L:      linux-pm@vger.kernel.org
20519 S:      Supported
20520 B:      https://bugzilla.kernel.org
20521 F:      Documentation/power/
20522 F:      arch/x86/kernel/acpi/sleep*
20523 F:      arch/x86/kernel/acpi/wakeup*
20524 F:      drivers/base/power/
20525 F:      include/linux/freezer.h
20526 F:      include/linux/pm.h
20527 F:      include/linux/suspend.h
20528 F:      kernel/power/
20529
20530 SVGA HANDLING
20531 M:      Martin Mares <mj@ucw.cz>
20532 L:      linux-video@atrey.karlin.mff.cuni.cz
20533 S:      Maintained
20534 F:      Documentation/admin-guide/svga.rst
20535 F:      arch/x86/boot/video*
20536
20537 SWITCHDEV
20538 M:      Jiri Pirko <jiri@resnulli.us>
20539 M:      Ivan Vecera <ivecera@redhat.com>
20540 L:      netdev@vger.kernel.org
20541 S:      Supported
20542 F:      include/net/switchdev.h
20543 F:      net/switchdev/
20544
20545 SY8106A REGULATOR DRIVER
20546 M:      Icenowy Zheng <icenowy@aosc.io>
20547 S:      Maintained
20548 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20549 F:      drivers/regulator/sy8106a-regulator.c
20550
20551 SYNC FILE FRAMEWORK
20552 M:      Sumit Semwal <sumit.semwal@linaro.org>
20553 R:      Gustavo Padovan <gustavo@padovan.org>
20554 L:      linux-media@vger.kernel.org
20555 L:      dri-devel@lists.freedesktop.org
20556 S:      Maintained
20557 T:      git git://anongit.freedesktop.org/drm/drm-misc
20558 F:      Documentation/driver-api/sync_file.rst
20559 F:      drivers/dma-buf/dma-fence*
20560 F:      drivers/dma-buf/sw_sync.c
20561 F:      drivers/dma-buf/sync_*
20562 F:      include/linux/sync_file.h
20563 F:      include/uapi/linux/sync_file.h
20564
20565 SYNOPSYS ARC ARCHITECTURE
20566 M:      Vineet Gupta <vgupta@kernel.org>
20567 L:      linux-snps-arc@lists.infradead.org
20568 S:      Supported
20569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20570 F:      Documentation/arch/arc
20571 F:      Documentation/devicetree/bindings/arc/*
20572 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20573 F:      arch/arc/
20574 F:      drivers/clocksource/arc_timer.c
20575 F:      drivers/tty/serial/arc_uart.c
20576
20577 SYNOPSYS ARC HSDK SDP pll clock driver
20578 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20579 S:      Supported
20580 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20581 F:      drivers/clk/clk-hsdk-pll.c
20582
20583 SYNOPSYS ARC SDP clock driver
20584 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20585 S:      Supported
20586 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20587 F:      drivers/clk/axs10x/*
20588
20589 SYNOPSYS ARC SDP platform support
20590 M:      Alexey Brodkin <abrodkin@synopsys.com>
20591 S:      Supported
20592 F:      Documentation/devicetree/bindings/arc/axs10*
20593 F:      arch/arc/boot/dts/ax*
20594 F:      arch/arc/plat-axs10x
20595
20596 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20597 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20598 S:      Supported
20599 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20600 F:      drivers/reset/reset-axs10x.c
20601
20602 SYNOPSYS CREG GPIO DRIVER
20603 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20604 S:      Maintained
20605 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20606 F:      drivers/gpio/gpio-creg-snps.c
20607
20608 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20609 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20610 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20611 S:      Supported
20612 F:      drivers/tty/serial/8250/8250_dw.c
20613 F:      drivers/tty/serial/8250/8250_dwlib.*
20614 F:      drivers/tty/serial/8250/8250_lpss.c
20615
20616 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20617 M:      Hoan Tran <hoan@os.amperecomputing.com>
20618 M:      Serge Semin <fancer.lancer@gmail.com>
20619 L:      linux-gpio@vger.kernel.org
20620 S:      Maintained
20621 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20622 F:      drivers/gpio/gpio-dwapb.c
20623
20624 SYNOPSYS DESIGNWARE APB SSI DRIVER
20625 M:      Serge Semin <fancer.lancer@gmail.com>
20626 L:      linux-spi@vger.kernel.org
20627 S:      Supported
20628 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20629 F:      drivers/spi/spi-dw*
20630
20631 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20632 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20633 S:      Maintained
20634 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20635 F:      drivers/dma/dw-axi-dmac/
20636
20637 SYNOPSYS DESIGNWARE DMAC DRIVER
20638 M:      Viresh Kumar <vireshk@kernel.org>
20639 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20640 S:      Maintained
20641 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20642 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20643 F:      drivers/dma/dw/
20644 F:      include/dt-bindings/dma/dw-dmac.h
20645 F:      include/linux/dma/dw.h
20646 F:      include/linux/platform_data/dma-dw.h
20647
20648 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20649 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20650 L:      netdev@vger.kernel.org
20651 S:      Supported
20652 F:      drivers/net/ethernet/synopsys/
20653
20654 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20655 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20656 L:      netdev@vger.kernel.org
20657 S:      Supported
20658 F:      drivers/net/pcs/pcs-xpcs.c
20659 F:      drivers/net/pcs/pcs-xpcs.h
20660 F:      include/linux/pcs/pcs-xpcs.h
20661
20662 SYNOPSYS DESIGNWARE I2C DRIVER
20663 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20664 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20665 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20666 R:      Jan Dabros <jsd@semihalf.com>
20667 L:      linux-i2c@vger.kernel.org
20668 S:      Supported
20669 F:      drivers/i2c/busses/i2c-designware-*
20670
20671 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20672 M:      Jaehoon Chung <jh80.chung@samsung.com>
20673 L:      linux-mmc@vger.kernel.org
20674 S:      Maintained
20675 F:      drivers/mmc/host/dw_mmc*
20676
20677 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20678 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20679 S:      Supported
20680 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20681 F:      drivers/reset/reset-hsdk.c
20682 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20683
20684 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20685 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20686 M:      Manjunath M B <manjumb@synopsys.com>
20687 L:      linux-mmc@vger.kernel.org
20688 S:      Maintained
20689 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20690
20691 SYSTEM CONFIGURATION (SYSCON)
20692 M:      Lee Jones <lee@kernel.org>
20693 M:      Arnd Bergmann <arnd@arndb.de>
20694 S:      Supported
20695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20696 F:      drivers/mfd/syscon.c
20697
20698 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20699 M:      Sudeep Holla <sudeep.holla@arm.com>
20700 R:      Cristian Marussi <cristian.marussi@arm.com>
20701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20702 S:      Maintained
20703 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20704 F:      drivers/clk/clk-sc[mp]i.c
20705 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20706 F:      drivers/firmware/arm_scmi/
20707 F:      drivers/firmware/arm_scpi.c
20708 F:      drivers/powercap/arm_scmi_powercap.c
20709 F:      drivers/regulator/scmi-regulator.c
20710 F:      drivers/reset/reset-scmi.c
20711 F:      include/linux/sc[mp]i_protocol.h
20712 F:      include/trace/events/scmi.h
20713 F:      include/uapi/linux/virtio_scmi.h
20714
20715 SYSTEM RESET/SHUTDOWN DRIVERS
20716 M:      Sebastian Reichel <sre@kernel.org>
20717 L:      linux-pm@vger.kernel.org
20718 S:      Maintained
20719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20720 F:      Documentation/devicetree/bindings/power/reset/
20721 F:      drivers/power/reset/
20722
20723 SYSTEM TRACE MODULE CLASS
20724 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20725 S:      Maintained
20726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20727 F:      Documentation/trace/stm.rst
20728 F:      drivers/hwtracing/stm/
20729 F:      include/linux/stm.h
20730 F:      include/uapi/linux/stm.h
20731
20732 SYSTEM76 ACPI DRIVER
20733 M:      Jeremy Soller <jeremy@system76.com>
20734 M:      System76 Product Development <productdev@system76.com>
20735 L:      platform-driver-x86@vger.kernel.org
20736 S:      Maintained
20737 F:      drivers/platform/x86/system76_acpi.c
20738
20739 SYSV FILESYSTEM
20740 S:      Orphan
20741 F:      Documentation/filesystems/sysv-fs.rst
20742 F:      fs/sysv/
20743 F:      include/linux/sysv_fs.h
20744
20745 TASKSTATS STATISTICS INTERFACE
20746 M:      Balbir Singh <bsingharora@gmail.com>
20747 S:      Maintained
20748 F:      Documentation/accounting/taskstats*
20749 F:      include/linux/taskstats*
20750 F:      kernel/taskstats.c
20751
20752 TC subsystem
20753 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20754 M:      Cong Wang <xiyou.wangcong@gmail.com>
20755 M:      Jiri Pirko <jiri@resnulli.us>
20756 L:      netdev@vger.kernel.org
20757 S:      Maintained
20758 F:      include/net/pkt_cls.h
20759 F:      include/net/pkt_sched.h
20760 F:      include/net/tc_act/
20761 F:      include/uapi/linux/pkt_cls.h
20762 F:      include/uapi/linux/pkt_sched.h
20763 F:      include/uapi/linux/tc_act/
20764 F:      include/uapi/linux/tc_ematch/
20765 F:      net/sched/
20766 F:      tools/testing/selftests/tc-testing
20767
20768 TC90522 MEDIA DRIVER
20769 M:      Akihiro Tsukada <tskd08@gmail.com>
20770 L:      linux-media@vger.kernel.org
20771 S:      Odd Fixes
20772 F:      drivers/media/dvb-frontends/tc90522*
20773
20774 TCP LOW PRIORITY MODULE
20775 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20776 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20777 S:      Maintained
20778 W:      http://tcp-lp-mod.sourceforge.net/
20779 F:      net/ipv4/tcp_lp.c
20780
20781 TDA10071 MEDIA DRIVER
20782 M:      Antti Palosaari <crope@iki.fi>
20783 L:      linux-media@vger.kernel.org
20784 S:      Maintained
20785 W:      https://linuxtv.org
20786 W:      http://palosaari.fi/linux/
20787 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20788 T:      git git://linuxtv.org/anttip/media_tree.git
20789 F:      drivers/media/dvb-frontends/tda10071*
20790
20791 TDA18212 MEDIA DRIVER
20792 M:      Antti Palosaari <crope@iki.fi>
20793 L:      linux-media@vger.kernel.org
20794 S:      Maintained
20795 W:      https://linuxtv.org
20796 W:      http://palosaari.fi/linux/
20797 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20798 T:      git git://linuxtv.org/anttip/media_tree.git
20799 F:      drivers/media/tuners/tda18212*
20800
20801 TDA18218 MEDIA DRIVER
20802 M:      Antti Palosaari <crope@iki.fi>
20803 L:      linux-media@vger.kernel.org
20804 S:      Maintained
20805 W:      https://linuxtv.org
20806 W:      http://palosaari.fi/linux/
20807 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20808 T:      git git://linuxtv.org/anttip/media_tree.git
20809 F:      drivers/media/tuners/tda18218*
20810
20811 TDA18250 MEDIA DRIVER
20812 M:      Olli Salonen <olli.salonen@iki.fi>
20813 L:      linux-media@vger.kernel.org
20814 S:      Maintained
20815 W:      https://linuxtv.org
20816 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20817 T:      git git://linuxtv.org/media_tree.git
20818 F:      drivers/media/tuners/tda18250*
20819
20820 TDA18271 MEDIA DRIVER
20821 M:      Michael Krufky <mkrufky@linuxtv.org>
20822 L:      linux-media@vger.kernel.org
20823 S:      Maintained
20824 W:      https://linuxtv.org
20825 W:      http://github.com/mkrufky
20826 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20827 T:      git git://linuxtv.org/mkrufky/tuners.git
20828 F:      drivers/media/tuners/tda18271*
20829
20830 TDA1997x MEDIA DRIVER
20831 M:      Tim Harvey <tharvey@gateworks.com>
20832 L:      linux-media@vger.kernel.org
20833 S:      Maintained
20834 W:      https://linuxtv.org
20835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20836 F:      drivers/media/i2c/tda1997x.*
20837
20838 TDA827x MEDIA DRIVER
20839 M:      Michael Krufky <mkrufky@linuxtv.org>
20840 L:      linux-media@vger.kernel.org
20841 S:      Maintained
20842 W:      https://linuxtv.org
20843 W:      http://github.com/mkrufky
20844 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20845 T:      git git://linuxtv.org/mkrufky/tuners.git
20846 F:      drivers/media/tuners/tda8290.*
20847
20848 TDA8290 MEDIA DRIVER
20849 M:      Michael Krufky <mkrufky@linuxtv.org>
20850 L:      linux-media@vger.kernel.org
20851 S:      Maintained
20852 W:      https://linuxtv.org
20853 W:      http://github.com/mkrufky
20854 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20855 T:      git git://linuxtv.org/mkrufky/tuners.git
20856 F:      drivers/media/tuners/tda8290.*
20857
20858 TDA9840 MEDIA DRIVER
20859 M:      Hans Verkuil <hverkuil@xs4all.nl>
20860 L:      linux-media@vger.kernel.org
20861 S:      Maintained
20862 W:      https://linuxtv.org
20863 T:      git git://linuxtv.org/media_tree.git
20864 F:      drivers/media/i2c/tda9840*
20865
20866 TEA5761 TUNER DRIVER
20867 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20868 L:      linux-media@vger.kernel.org
20869 S:      Odd fixes
20870 W:      https://linuxtv.org
20871 T:      git git://linuxtv.org/media_tree.git
20872 F:      drivers/media/tuners/tea5761.*
20873
20874 TEA5767 TUNER DRIVER
20875 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20876 L:      linux-media@vger.kernel.org
20877 S:      Maintained
20878 W:      https://linuxtv.org
20879 T:      git git://linuxtv.org/media_tree.git
20880 F:      drivers/media/tuners/tea5767.*
20881
20882 TEA6415C MEDIA DRIVER
20883 M:      Hans Verkuil <hverkuil@xs4all.nl>
20884 L:      linux-media@vger.kernel.org
20885 S:      Maintained
20886 W:      https://linuxtv.org
20887 T:      git git://linuxtv.org/media_tree.git
20888 F:      drivers/media/i2c/tea6415c*
20889
20890 TEA6420 MEDIA DRIVER
20891 M:      Hans Verkuil <hverkuil@xs4all.nl>
20892 L:      linux-media@vger.kernel.org
20893 S:      Maintained
20894 W:      https://linuxtv.org
20895 T:      git git://linuxtv.org/media_tree.git
20896 F:      drivers/media/i2c/tea6420*
20897
20898 TEAM DRIVER
20899 M:      Jiri Pirko <jiri@resnulli.us>
20900 L:      netdev@vger.kernel.org
20901 S:      Supported
20902 F:      drivers/net/team/
20903 F:      include/linux/if_team.h
20904 F:      include/uapi/linux/if_team.h
20905 F:      tools/testing/selftests/drivers/net/team/
20906
20907 TECHNICAL ADVISORY BOARD PROCESS DOCS
20908 M:      "Theodore Ts'o" <tytso@mit.edu>
20909 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20910 L:      tech-board-discuss@lists.linux-foundation.org
20911 S:      Maintained
20912 F:      Documentation/process/contribution-maturity-model.rst
20913 F:      Documentation/process/researcher-guidelines.rst
20914
20915 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20916 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20917 S:      Maintained
20918 F:      arch/x86/platform/ts5500/
20919
20920 TECHNOTREND USB IR RECEIVER
20921 M:      Sean Young <sean@mess.org>
20922 L:      linux-media@vger.kernel.org
20923 S:      Maintained
20924 F:      drivers/media/rc/ttusbir.c
20925
20926 TECHWELL TW9910 VIDEO DECODER
20927 L:      linux-media@vger.kernel.org
20928 S:      Orphan
20929 F:      drivers/media/i2c/tw9910.c
20930 F:      include/media/i2c/tw9910.h
20931
20932 TEE SUBSYSTEM
20933 M:      Jens Wiklander <jens.wiklander@linaro.org>
20934 R:      Sumit Garg <sumit.garg@linaro.org>
20935 L:      op-tee@lists.trustedfirmware.org
20936 S:      Maintained
20937 F:      Documentation/staging/tee.rst
20938 F:      drivers/tee/
20939 F:      include/linux/tee_drv.h
20940 F:      include/uapi/linux/tee.h
20941
20942 TEGRA ARCHITECTURE SUPPORT
20943 M:      Thierry Reding <thierry.reding@gmail.com>
20944 M:      Jonathan Hunter <jonathanh@nvidia.com>
20945 L:      linux-tegra@vger.kernel.org
20946 S:      Supported
20947 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20949 N:      [^a-z]tegra
20950
20951 TEGRA CLOCK DRIVER
20952 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20953 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20954 S:      Supported
20955 F:      drivers/clk/tegra/
20956
20957 TEGRA DMA DRIVERS
20958 M:      Laxman Dewangan <ldewangan@nvidia.com>
20959 M:      Jon Hunter <jonathanh@nvidia.com>
20960 S:      Supported
20961 F:      drivers/dma/tegra*
20962
20963 TEGRA I2C DRIVER
20964 M:      Laxman Dewangan <ldewangan@nvidia.com>
20965 R:      Dmitry Osipenko <digetx@gmail.com>
20966 S:      Supported
20967 F:      drivers/i2c/busses/i2c-tegra.c
20968
20969 TEGRA IOMMU DRIVERS
20970 M:      Thierry Reding <thierry.reding@gmail.com>
20971 R:      Krishna Reddy <vdumpa@nvidia.com>
20972 L:      linux-tegra@vger.kernel.org
20973 S:      Supported
20974 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20975 F:      drivers/iommu/tegra*
20976
20977 TEGRA KBC DRIVER
20978 M:      Laxman Dewangan <ldewangan@nvidia.com>
20979 S:      Supported
20980 F:      drivers/input/keyboard/tegra-kbc.c
20981
20982 TEGRA NAND DRIVER
20983 M:      Stefan Agner <stefan@agner.ch>
20984 M:      Lucas Stach <dev@lynxeye.de>
20985 S:      Maintained
20986 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20987 F:      drivers/mtd/nand/raw/tegra_nand.c
20988
20989 TEGRA PWM DRIVER
20990 M:      Thierry Reding <thierry.reding@gmail.com>
20991 S:      Supported
20992 F:      drivers/pwm/pwm-tegra.c
20993
20994 TEGRA QUAD SPI DRIVER
20995 M:      Thierry Reding <thierry.reding@gmail.com>
20996 M:      Jonathan Hunter <jonathanh@nvidia.com>
20997 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20998 L:      linux-tegra@vger.kernel.org
20999 S:      Maintained
21000 F:      drivers/spi/spi-tegra210-quad.c
21001
21002 TEGRA SERIAL DRIVER
21003 M:      Laxman Dewangan <ldewangan@nvidia.com>
21004 S:      Supported
21005 F:      drivers/tty/serial/serial-tegra.c
21006
21007 TEGRA SPI DRIVER
21008 M:      Laxman Dewangan <ldewangan@nvidia.com>
21009 S:      Supported
21010 F:      drivers/spi/spi-tegra*
21011
21012 TEGRA VIDEO DRIVER
21013 M:      Thierry Reding <thierry.reding@gmail.com>
21014 M:      Jonathan Hunter <jonathanh@nvidia.com>
21015 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21016 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21017 L:      linux-media@vger.kernel.org
21018 L:      linux-tegra@vger.kernel.org
21019 S:      Maintained
21020 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21021 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21022 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21023 F:      drivers/staging/media/tegra-video/
21024
21025 TEGRA XUSB PADCTL DRIVER
21026 M:      JC Kuo <jckuo@nvidia.com>
21027 S:      Supported
21028 F:      drivers/phy/tegra/xusb*
21029
21030 TEHUTI ETHERNET DRIVER
21031 M:      Andy Gospodarek <andy@greyhouse.net>
21032 L:      netdev@vger.kernel.org
21033 S:      Supported
21034 F:      drivers/net/ethernet/tehuti/*
21035
21036 TELECOM CLOCK DRIVER FOR MCPL0010
21037 M:      Mark Gross <markgross@kernel.org>
21038 S:      Supported
21039 F:      drivers/char/tlclk.c
21040
21041 TEMPO SEMICONDUCTOR DRIVERS
21042 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21043 S:      Maintained
21044 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21045 F:      sound/soc/codecs/tscs*.c
21046 F:      sound/soc/codecs/tscs*.h
21047
21048 TENSILICA XTENSA PORT (xtensa)
21049 M:      Chris Zankel <chris@zankel.net>
21050 M:      Max Filippov <jcmvbkbc@gmail.com>
21051 S:      Maintained
21052 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21053 F:      arch/xtensa/
21054 F:      drivers/irqchip/irq-xtensa-*
21055
21056 TEXAS INSTRUMENTS ASoC DRIVERS
21057 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21059 S:      Maintained
21060 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21061 F:      sound/soc/ti/
21062
21063 TEXAS INSTRUMENTS DMA DRIVERS
21064 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21065 L:      dmaengine@vger.kernel.org
21066 S:      Maintained
21067 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21068 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21069 F:      Documentation/devicetree/bindings/dma/ti/
21070 F:      drivers/dma/ti/
21071 F:      include/linux/dma/k3-psil.h
21072 F:      include/linux/dma/k3-udma-glue.h
21073 F:      include/linux/dma/ti-cppi5.h
21074 X:      drivers/dma/ti/cppi41.c
21075
21076 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21077 M:      Robert Marko <robert.marko@sartura.hr>
21078 M:      Luka Perkov <luka.perkov@sartura.hr>
21079 L:      linux-hwmon@vger.kernel.org
21080 S:      Maintained
21081 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21082 F:      Documentation/hwmon/tps23861.rst
21083 F:      drivers/hwmon/tps23861.c
21084
21085 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21086 M:      Ricardo Ribalda <ribalda@kernel.org>
21087 L:      linux-iio@vger.kernel.org
21088 S:      Supported
21089 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21090 F:      drivers/iio/dac/ti-dac7612.c
21091
21092 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21093 M:      Nishanth Menon <nm@ti.com>
21094 M:      Tero Kristo <kristo@kernel.org>
21095 M:      Santosh Shilimkar <ssantosh@kernel.org>
21096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21097 S:      Maintained
21098 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21099 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21100 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21101 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21102 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21103 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21104 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21105 F:      drivers/clk/keystone/sci-clk.c
21106 F:      drivers/firmware/ti_sci*
21107 F:      drivers/irqchip/irq-ti-sci-inta.c
21108 F:      drivers/irqchip/irq-ti-sci-intr.c
21109 F:      drivers/reset/reset-ti-sci.c
21110 F:      drivers/soc/ti/ti_sci_inta_msi.c
21111 F:      drivers/soc/ti/ti_sci_pm_domains.c
21112 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21113 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21114 F:      include/linux/soc/ti/ti_sci_protocol.h
21115
21116 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21117 M:      Puranjay Mohan <puranjay12@gmail.com>
21118 L:      linux-iio@vger.kernel.org
21119 S:      Supported
21120 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21121 F:      drivers/iio/temperature/tmp117.c
21122
21123 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21124 M:      Hans Verkuil <hverkuil@xs4all.nl>
21125 L:      linux-media@vger.kernel.org
21126 S:      Maintained
21127 W:      https://linuxtv.org
21128 T:      git git://linuxtv.org/media_tree.git
21129 F:      drivers/media/radio/radio-raremono.c
21130
21131 THERMAL
21132 M:      Rafael J. Wysocki <rafael@kernel.org>
21133 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21134 R:      Amit Kucheria <amitk@kernel.org>
21135 R:      Zhang Rui <rui.zhang@intel.com>
21136 L:      linux-pm@vger.kernel.org
21137 S:      Supported
21138 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21140 F:      Documentation/ABI/testing/sysfs-class-thermal
21141 F:      Documentation/admin-guide/thermal/
21142 F:      Documentation/devicetree/bindings/thermal/
21143 F:      Documentation/driver-api/thermal/
21144 F:      drivers/thermal/
21145 F:      include/dt-bindings/thermal/
21146 F:      include/linux/cpu_cooling.h
21147 F:      include/linux/thermal.h
21148 F:      include/uapi/linux/thermal.h
21149 F:      tools/lib/thermal/
21150 F:      tools/thermal/
21151
21152 THERMAL DRIVER FOR AMLOGIC SOCS
21153 M:      Guillaume La Roque <glaroque@baylibre.com>
21154 L:      linux-pm@vger.kernel.org
21155 L:      linux-amlogic@lists.infradead.org
21156 S:      Supported
21157 W:      http://linux-meson.com/
21158 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21159 F:      drivers/thermal/amlogic_thermal.c
21160
21161 THERMAL/CPU_COOLING
21162 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21163 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21164 M:      Viresh Kumar <viresh.kumar@linaro.org>
21165 R:      Lukasz Luba <lukasz.luba@arm.com>
21166 L:      linux-pm@vger.kernel.org
21167 S:      Supported
21168 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21169 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21170 F:      drivers/thermal/cpufreq_cooling.c
21171 F:      drivers/thermal/cpuidle_cooling.c
21172 F:      include/linux/cpu_cooling.h
21173
21174 THERMAL/POWER_ALLOCATOR
21175 M:      Lukasz Luba <lukasz.luba@arm.com>
21176 L:      linux-pm@vger.kernel.org
21177 S:      Maintained
21178 F:      Documentation/driver-api/thermal/power_allocator.rst
21179 F:      drivers/thermal/gov_power_allocator.c
21180 F:      drivers/thermal/thermal_trace_ipa.h
21181
21182 THINKPAD ACPI EXTRAS DRIVER
21183 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21184 L:      ibm-acpi-devel@lists.sourceforge.net
21185 L:      platform-driver-x86@vger.kernel.org
21186 S:      Maintained
21187 W:      http://ibm-acpi.sourceforge.net
21188 W:      http://thinkwiki.org/wiki/Ibm-acpi
21189 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21190 F:      drivers/platform/x86/thinkpad_acpi.c
21191
21192 THINKPAD LMI DRIVER
21193 M:      Mark Pearson <markpearson@lenovo.com>
21194 L:      platform-driver-x86@vger.kernel.org
21195 S:      Maintained
21196 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21197 F:      drivers/platform/x86/think-lmi.?
21198
21199 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21200 M:      Isaac Hazan <isaac.hazan@intel.com>
21201 L:      linux-usb@vger.kernel.org
21202 S:      Maintained
21203 F:      drivers/thunderbolt/dma_test.c
21204
21205 THUNDERBOLT DRIVER
21206 M:      Andreas Noever <andreas.noever@gmail.com>
21207 M:      Michael Jamet <michael.jamet@intel.com>
21208 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21209 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21210 L:      linux-usb@vger.kernel.org
21211 S:      Maintained
21212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21213 F:      Documentation/admin-guide/thunderbolt.rst
21214 F:      drivers/thunderbolt/
21215 F:      include/linux/thunderbolt.h
21216
21217 THUNDERBOLT NETWORK DRIVER
21218 M:      Michael Jamet <michael.jamet@intel.com>
21219 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21220 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21221 L:      netdev@vger.kernel.org
21222 S:      Maintained
21223 F:      drivers/net/thunderbolt/
21224
21225 THUNDERX GPIO DRIVER
21226 M:      Robert Richter <rric@kernel.org>
21227 S:      Odd Fixes
21228 F:      drivers/gpio/gpio-thunderx.c
21229
21230 TI ADS7924 ADC DRIVER
21231 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21232 L:      linux-iio@vger.kernel.org
21233 S:      Supported
21234 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21235 F:      drivers/iio/adc/ti-ads7924.c
21236
21237 TI AM437X VPFE DRIVER
21238 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21239 L:      linux-media@vger.kernel.org
21240 S:      Maintained
21241 W:      https://linuxtv.org
21242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21243 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21244 F:      drivers/media/platform/ti/am437x/
21245
21246 TI BANDGAP AND THERMAL DRIVER
21247 M:      Eduardo Valentin <edubezval@gmail.com>
21248 M:      Keerthy <j-keerthy@ti.com>
21249 L:      linux-pm@vger.kernel.org
21250 L:      linux-omap@vger.kernel.org
21251 S:      Maintained
21252 F:      drivers/thermal/ti-soc-thermal/
21253
21254 TI BQ27XXX POWER SUPPLY DRIVER
21255 F:      drivers/power/supply/bq27xxx_battery.c
21256 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21257 F:      include/linux/power/bq27xxx_battery.h
21258
21259 TI CDCE706 CLOCK DRIVER
21260 M:      Max Filippov <jcmvbkbc@gmail.com>
21261 S:      Maintained
21262 F:      drivers/clk/clk-cdce706.c
21263
21264 TI CLOCK DRIVER
21265 M:      Tero Kristo <kristo@kernel.org>
21266 L:      linux-omap@vger.kernel.org
21267 S:      Odd Fixes
21268 F:      drivers/clk/ti/
21269 F:      include/linux/clk/ti.h
21270
21271 TI DAVINCI MACHINE SUPPORT
21272 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21274 S:      Maintained
21275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21276 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21277 F:      arch/arm/boot/dts/ti/davinci/
21278 F:      arch/arm/mach-davinci/
21279 F:      drivers/i2c/busses/i2c-davinci.c
21280
21281 TI DAVINCI SERIES CLOCK DRIVER
21282 M:      David Lechner <david@lechnology.com>
21283 R:      Sekhar Nori <nsekhar@ti.com>
21284 S:      Maintained
21285 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21286 F:      drivers/clk/davinci/
21287 F:      include/linux/clk/davinci.h
21288
21289 TI DAVINCI SERIES GPIO DRIVER
21290 M:      Keerthy <j-keerthy@ti.com>
21291 L:      linux-gpio@vger.kernel.org
21292 S:      Maintained
21293 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21294 F:      drivers/gpio/gpio-davinci.c
21295
21296 TI DAVINCI SERIES MEDIA DRIVER
21297 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21298 L:      linux-media@vger.kernel.org
21299 S:      Maintained
21300 W:      https://linuxtv.org
21301 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21302 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21303 F:      drivers/media/platform/ti/davinci/
21304 F:      include/media/davinci/
21305
21306 TI ENHANCED CAPTURE (eCAP) DRIVER
21307 M:      Vignesh Raghavendra <vigneshr@ti.com>
21308 R:      Julien Panis <jpanis@baylibre.com>
21309 L:      linux-iio@vger.kernel.org
21310 L:      linux-omap@vger.kernel.org
21311 S:      Maintained
21312 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21313 F:      drivers/counter/ti-ecap-capture.c
21314
21315 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21316 R:      David Lechner <david@lechnology.com>
21317 L:      linux-iio@vger.kernel.org
21318 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21319 F:      drivers/counter/ti-eqep.c
21320
21321 TI ETHERNET SWITCH DRIVER (CPSW)
21322 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21323 L:      linux-omap@vger.kernel.org
21324 L:      netdev@vger.kernel.org
21325 S:      Maintained
21326 F:      drivers/net/ethernet/ti/cpsw*
21327 F:      drivers/net/ethernet/ti/davinci*
21328
21329 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21330 M:      Alex Dubov <oakad@yahoo.com>
21331 S:      Maintained
21332 W:      http://tifmxx.berlios.de/
21333 F:      drivers/memstick/host/tifm_ms.c
21334 F:      drivers/misc/tifm*
21335 F:      drivers/mmc/host/tifm_sd.c
21336 F:      include/linux/tifm.h
21337
21338 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21339 M:      Nishanth Menon <nm@ti.com>
21340 M:      Santosh Shilimkar <ssantosh@kernel.org>
21341 L:      linux-kernel@vger.kernel.org
21342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21343 S:      Maintained
21344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21345 F:      drivers/soc/ti/*
21346
21347 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21348 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21349 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21350 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21351 S:      Maintained
21352 F:      sound/soc/codecs/isabelle*
21353 F:      sound/soc/codecs/lm49453*
21354
21355 TI LMP92064 ADC DRIVER
21356 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21357 R:      kernel@pengutronix.de
21358 L:      linux-iio@vger.kernel.org
21359 S:      Maintained
21360 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21361 F:      drivers/iio/adc/ti-lmp92064.c
21362
21363 TI PCM3060 ASoC CODEC DRIVER
21364 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21365 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21366 S:      Maintained
21367 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21368 F:      sound/soc/codecs/pcm3060*
21369
21370 TI TAS571X FAMILY ASoC CODEC DRIVER
21371 M:      Kevin Cernekee <cernekee@chromium.org>
21372 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21373 S:      Odd Fixes
21374 F:      sound/soc/codecs/tas571x*
21375
21376 TI TMAG5273 MAGNETOMETER DRIVER
21377 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21378 L:      linux-iio@vger.kernel.org
21379 S:      Maintained
21380 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21381 F:      drivers/iio/magnetometer/tmag5273.c
21382
21383 TI TRF7970A NFC DRIVER
21384 M:      Mark Greer <mgreer@animalcreek.com>
21385 L:      linux-wireless@vger.kernel.org
21386 S:      Supported
21387 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21388 F:      drivers/nfc/trf7970a.c
21389
21390 TI TSC2046 ADC DRIVER
21391 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21392 R:      kernel@pengutronix.de
21393 L:      linux-iio@vger.kernel.org
21394 S:      Maintained
21395 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21396 F:      drivers/iio/adc/ti-tsc2046.c
21397
21398 TI TWL4030 SERIES SOC CODEC DRIVER
21399 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21400 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21401 S:      Maintained
21402 F:      sound/soc/codecs/twl4030*
21403
21404 TI VPE/CAL DRIVERS
21405 M:      Benoit Parrot <bparrot@ti.com>
21406 L:      linux-media@vger.kernel.org
21407 S:      Maintained
21408 W:      http://linuxtv.org/
21409 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21410 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21411 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21412 F:      drivers/media/platform/ti/cal/
21413 F:      drivers/media/platform/ti/vpe/
21414
21415 TI WILINK WIRELESS DRIVERS
21416 L:      linux-wireless@vger.kernel.org
21417 S:      Orphan
21418 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21419 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21421 F:      drivers/net/wireless/ti/
21422
21423 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21424 M:      John Stultz <jstultz@google.com>
21425 M:      Thomas Gleixner <tglx@linutronix.de>
21426 R:      Stephen Boyd <sboyd@kernel.org>
21427 L:      linux-kernel@vger.kernel.org
21428 S:      Supported
21429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21430 F:      include/linux/clocksource.h
21431 F:      include/linux/time.h
21432 F:      include/linux/timex.h
21433 F:      include/uapi/linux/time.h
21434 F:      include/uapi/linux/timex.h
21435 F:      kernel/time/alarmtimer.c
21436 F:      kernel/time/clocksource.c
21437 F:      kernel/time/ntp.c
21438 F:      kernel/time/time*.c
21439 F:      tools/testing/selftests/timers/
21440
21441 TIPC NETWORK LAYER
21442 M:      Jon Maloy <jmaloy@redhat.com>
21443 M:      Ying Xue <ying.xue@windriver.com>
21444 L:      netdev@vger.kernel.org (core kernel code)
21445 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21446 S:      Maintained
21447 W:      http://tipc.sourceforge.net/
21448 F:      include/uapi/linux/tipc*.h
21449 F:      net/tipc/
21450
21451 TLAN NETWORK DRIVER
21452 M:      Samuel Chessman <chessman@tux.org>
21453 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21454 S:      Maintained
21455 W:      http://sourceforge.net/projects/tlan/
21456 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21457 F:      drivers/net/ethernet/ti/tlan.*
21458
21459 TMIO/SDHI MMC DRIVER
21460 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21461 L:      linux-mmc@vger.kernel.org
21462 L:      linux-renesas-soc@vger.kernel.org
21463 S:      Supported
21464 F:      drivers/mmc/host/renesas_sdhi*
21465 F:      drivers/mmc/host/tmio_mmc*
21466 F:      include/linux/mfd/tmio.h
21467
21468 TMP401 HARDWARE MONITOR DRIVER
21469 M:      Guenter Roeck <linux@roeck-us.net>
21470 L:      linux-hwmon@vger.kernel.org
21471 S:      Maintained
21472 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21473 F:      Documentation/hwmon/tmp401.rst
21474 F:      drivers/hwmon/tmp401.c
21475
21476 TMP464 HARDWARE MONITOR DRIVER
21477 M:      Guenter Roeck <linux@roeck-us.net>
21478 L:      linux-hwmon@vger.kernel.org
21479 S:      Maintained
21480 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21481 F:      Documentation/hwmon/tmp464.rst
21482 F:      drivers/hwmon/tmp464.c
21483
21484 TMP513 HARDWARE MONITOR DRIVER
21485 M:      Eric Tremblay <etremblay@distech-controls.com>
21486 L:      linux-hwmon@vger.kernel.org
21487 S:      Maintained
21488 F:      Documentation/hwmon/tmp513.rst
21489 F:      drivers/hwmon/tmp513.c
21490
21491 TMPFS (SHMEM FILESYSTEM)
21492 M:      Hugh Dickins <hughd@google.com>
21493 L:      linux-mm@kvack.org
21494 S:      Maintained
21495 F:      include/linux/shmem_fs.h
21496 F:      mm/shmem.c
21497
21498 TOMOYO SECURITY MODULE
21499 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21500 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21501 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21502 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21503 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21504 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21505 S:      Maintained
21506 W:      https://tomoyo.osdn.jp/
21507 F:      security/tomoyo/
21508
21509 TOPSTAR LAPTOP EXTRAS DRIVER
21510 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21511 L:      platform-driver-x86@vger.kernel.org
21512 S:      Maintained
21513 F:      drivers/platform/x86/topstar-laptop.c
21514
21515 TORTURE-TEST MODULES
21516 M:      Davidlohr Bueso <dave@stgolabs.net>
21517 M:      "Paul E. McKenney" <paulmck@kernel.org>
21518 M:      Josh Triplett <josh@joshtriplett.org>
21519 L:      linux-kernel@vger.kernel.org
21520 S:      Supported
21521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21522 F:      Documentation/RCU/torture.rst
21523 F:      kernel/locking/locktorture.c
21524 F:      kernel/rcu/rcuscale.c
21525 F:      kernel/rcu/rcutorture.c
21526 F:      kernel/rcu/refscale.c
21527 F:      kernel/torture.c
21528
21529 TOSHIBA ACPI EXTRAS DRIVER
21530 M:      Azael Avalos <coproscefalo@gmail.com>
21531 L:      platform-driver-x86@vger.kernel.org
21532 S:      Maintained
21533 F:      drivers/platform/x86/toshiba_acpi.c
21534
21535 TOSHIBA BLUETOOTH DRIVER
21536 M:      Azael Avalos <coproscefalo@gmail.com>
21537 L:      platform-driver-x86@vger.kernel.org
21538 S:      Maintained
21539 F:      drivers/platform/x86/toshiba_bluetooth.c
21540
21541 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21542 M:      Azael Avalos <coproscefalo@gmail.com>
21543 L:      platform-driver-x86@vger.kernel.org
21544 S:      Maintained
21545 F:      drivers/platform/x86/toshiba_haps.c
21546
21547 TOSHIBA SMM DRIVER
21548 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21549 S:      Maintained
21550 W:      http://www.buzzard.org.uk/toshiba/
21551 F:      drivers/char/toshiba.c
21552 F:      include/linux/toshiba.h
21553 F:      include/uapi/linux/toshiba.h
21554
21555 TOSHIBA TC358743 DRIVER
21556 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21557 L:      linux-media@vger.kernel.org
21558 S:      Maintained
21559 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21560 F:      drivers/media/i2c/tc358743*
21561 F:      include/media/i2c/tc358743.h
21562
21563 TOSHIBA WMI HOTKEYS DRIVER
21564 M:      Azael Avalos <coproscefalo@gmail.com>
21565 L:      platform-driver-x86@vger.kernel.org
21566 S:      Maintained
21567 F:      drivers/platform/x86/toshiba-wmi.c
21568
21569 TPM DEVICE DRIVER
21570 M:      Peter Huewe <peterhuewe@gmx.de>
21571 M:      Jarkko Sakkinen <jarkko@kernel.org>
21572 R:      Jason Gunthorpe <jgg@ziepe.ca>
21573 L:      linux-integrity@vger.kernel.org
21574 S:      Maintained
21575 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21576 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21578 F:      drivers/char/tpm/
21579
21580 TPS546D24 DRIVER
21581 M:      Duke Du <dukedu83@gmail.com>
21582 L:      linux-hwmon@vger.kernel.org
21583 S:      Maintained
21584 F:      Documentation/hwmon/tps546d24.rst
21585 F:      drivers/hwmon/pmbus/tps546d24.c
21586
21587 TRACING
21588 M:      Steven Rostedt <rostedt@goodmis.org>
21589 M:      Masami Hiramatsu <mhiramat@kernel.org>
21590 L:      linux-kernel@vger.kernel.org
21591 L:      linux-trace-kernel@vger.kernel.org
21592 S:      Maintained
21593 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21595 F:      Documentation/trace/*
21596 F:      fs/tracefs/
21597 F:      include/linux/trace*.h
21598 F:      include/trace/
21599 F:      kernel/trace/
21600 F:      scripts/tracing/
21601 F:      tools/testing/selftests/ftrace/
21602
21603 TRACING MMIO ACCESSES (MMIOTRACE)
21604 M:      Steven Rostedt <rostedt@goodmis.org>
21605 M:      Masami Hiramatsu <mhiramat@kernel.org>
21606 R:      Karol Herbst <karolherbst@gmail.com>
21607 R:      Pekka Paalanen <ppaalanen@gmail.com>
21608 L:      linux-kernel@vger.kernel.org
21609 L:      nouveau@lists.freedesktop.org
21610 S:      Maintained
21611 F:      arch/x86/mm/kmmio.c
21612 F:      arch/x86/mm/mmio-mod.c
21613 F:      arch/x86/mm/testmmiotrace.c
21614 F:      include/linux/mmiotrace.h
21615 F:      kernel/trace/trace_mmiotrace.c
21616
21617 TRACING OS NOISE / LATENCY TRACERS
21618 M:      Steven Rostedt <rostedt@goodmis.org>
21619 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21620 S:      Maintained
21621 F:      Documentation/trace/hwlat_detector.rst
21622 F:      Documentation/trace/osnoise-tracer.rst
21623 F:      Documentation/trace/timerlat-tracer.rst
21624 F:      arch/*/kernel/trace.c
21625 F:      include/trace/events/osnoise.h
21626 F:      kernel/trace/trace_hwlat.c
21627 F:      kernel/trace/trace_irqsoff.c
21628 F:      kernel/trace/trace_osnoise.c
21629 F:      kernel/trace/trace_sched_wakeup.c
21630
21631 TRADITIONAL CHINESE DOCUMENTATION
21632 M:      Hu Haowen <src.res@email.cn>
21633 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21634 S:      Maintained
21635 W:      https://github.com/srcres258/linux-doc
21636 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21637 F:      Documentation/translations/zh_TW/
21638
21639 TTY LAYER
21640 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21641 M:      Jiri Slaby <jirislaby@kernel.org>
21642 S:      Supported
21643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21644 F:      Documentation/driver-api/serial/
21645 F:      drivers/tty/
21646 F:      drivers/tty/serial/serial_core.c
21647 F:      include/linux/selection.h
21648 F:      include/linux/serial.h
21649 F:      include/linux/serial_core.h
21650 F:      include/linux/sysrq.h
21651 F:      include/linux/tty*.h
21652 F:      include/linux/vt.h
21653 F:      include/linux/vt_*.h
21654 F:      include/uapi/linux/serial.h
21655 F:      include/uapi/linux/serial_core.h
21656 F:      include/uapi/linux/tty.h
21657
21658 TUA9001 MEDIA DRIVER
21659 M:      Antti Palosaari <crope@iki.fi>
21660 L:      linux-media@vger.kernel.org
21661 S:      Maintained
21662 W:      https://linuxtv.org
21663 W:      http://palosaari.fi/linux/
21664 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21665 T:      git git://linuxtv.org/anttip/media_tree.git
21666 F:      drivers/media/tuners/tua9001*
21667
21668 TULIP NETWORK DRIVERS
21669 L:      netdev@vger.kernel.org
21670 L:      linux-parisc@vger.kernel.org
21671 S:      Orphan
21672 F:      drivers/net/ethernet/dec/tulip/
21673
21674 TUN/TAP driver
21675 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21676 S:      Maintained
21677 W:      http://vtun.sourceforge.net/tun
21678 F:      Documentation/networking/tuntap.rst
21679 F:      arch/um/os-Linux/drivers/
21680
21681 TURBOCHANNEL SUBSYSTEM
21682 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21683 M:      Ralf Baechle <ralf@linux-mips.org>
21684 L:      linux-mips@vger.kernel.org
21685 S:      Maintained
21686 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21687 F:      drivers/tc/
21688 F:      include/linux/tc.h
21689
21690 TURBOSTAT UTILITY
21691 M:      "Len Brown" <lenb@kernel.org>
21692 L:      linux-pm@vger.kernel.org
21693 S:      Supported
21694 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21695 B:      https://bugzilla.kernel.org
21696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21697 F:      tools/power/x86/turbostat/
21698
21699 TW5864 VIDEO4LINUX DRIVER
21700 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21701 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21702 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21703 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21704 L:      linux-media@vger.kernel.org
21705 S:      Supported
21706 F:      drivers/media/pci/tw5864/
21707
21708 TW68 VIDEO4LINUX DRIVER
21709 M:      Hans Verkuil <hverkuil@xs4all.nl>
21710 L:      linux-media@vger.kernel.org
21711 S:      Odd Fixes
21712 W:      https://linuxtv.org
21713 T:      git git://linuxtv.org/media_tree.git
21714 F:      drivers/media/pci/tw68/
21715
21716 TW686X VIDEO4LINUX DRIVER
21717 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21718 L:      linux-media@vger.kernel.org
21719 S:      Maintained
21720 W:      http://linuxtv.org
21721 T:      git git://linuxtv.org/media_tree.git
21722 F:      drivers/media/pci/tw686x/
21723
21724 U-BOOT ENVIRONMENT VARIABLES
21725 M:      Rafał Miłecki <rafal@milecki.pl>
21726 S:      Maintained
21727 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21728 F:      drivers/nvmem/u-boot-env.c
21729
21730 UACCE ACCELERATOR FRAMEWORK
21731 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21732 M:      Zhou Wang <wangzhou1@hisilicon.com>
21733 L:      linux-accelerators@lists.ozlabs.org
21734 L:      linux-kernel@vger.kernel.org
21735 S:      Maintained
21736 F:      Documentation/ABI/testing/sysfs-driver-uacce
21737 F:      Documentation/misc-devices/uacce.rst
21738 F:      drivers/misc/uacce/
21739 F:      include/linux/uacce.h
21740 F:      include/uapi/misc/uacce/
21741
21742 UBI FILE SYSTEM (UBIFS)
21743 M:      Richard Weinberger <richard@nod.at>
21744 L:      linux-mtd@lists.infradead.org
21745 S:      Supported
21746 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21749 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21750 F:      Documentation/filesystems/ubifs-authentication.rst
21751 F:      Documentation/filesystems/ubifs.rst
21752 F:      fs/ubifs/
21753
21754 UBLK USERSPACE BLOCK DRIVER
21755 M:      Ming Lei <ming.lei@redhat.com>
21756 L:      linux-block@vger.kernel.org
21757 S:      Maintained
21758 F:      Documentation/block/ublk.rst
21759 F:      drivers/block/ublk_drv.c
21760 F:      include/uapi/linux/ublk_cmd.h
21761
21762 UCLINUX (M68KNOMMU AND COLDFIRE)
21763 M:      Greg Ungerer <gerg@linux-m68k.org>
21764 L:      linux-m68k@lists.linux-m68k.org
21765 S:      Maintained
21766 W:      http://www.linux-m68k.org/
21767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21768 F:      arch/m68k/*/*_no.*
21769 F:      arch/m68k/68*/
21770 F:      arch/m68k/coldfire/
21771 F:      arch/m68k/include/asm/*_no.*
21772
21773 UDF FILESYSTEM
21774 M:      Jan Kara <jack@suse.com>
21775 S:      Maintained
21776 F:      Documentation/filesystems/udf.rst
21777 F:      fs/udf/
21778
21779 UDRAW TABLET
21780 M:      Bastien Nocera <hadess@hadess.net>
21781 L:      linux-input@vger.kernel.org
21782 S:      Maintained
21783 F:      drivers/hid/hid-udraw-ps3.c
21784
21785 UFS FILESYSTEM
21786 M:      Evgeniy Dushistov <dushistov@mail.ru>
21787 S:      Maintained
21788 F:      Documentation/admin-guide/ufs.rst
21789 F:      fs/ufs/
21790
21791 UHID USERSPACE HID IO DRIVER
21792 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21793 L:      linux-input@vger.kernel.org
21794 S:      Maintained
21795 F:      drivers/hid/uhid.c
21796 F:      include/uapi/linux/uhid.h
21797
21798 ULPI BUS
21799 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21800 L:      linux-usb@vger.kernel.org
21801 S:      Maintained
21802 F:      drivers/usb/common/ulpi.c
21803 F:      include/linux/ulpi/
21804
21805 UNICODE SUBSYSTEM
21806 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21807 L:      linux-fsdevel@vger.kernel.org
21808 S:      Supported
21809 F:      fs/unicode/
21810
21811 UNIFDEF
21812 M:      Tony Finch <dot@dotat.at>
21813 S:      Maintained
21814 W:      http://dotat.at/prog/unifdef
21815 F:      scripts/unifdef.c
21816
21817 UNIFORM CDROM DRIVER
21818 M:      Phillip Potter <phil@philpotter.co.uk>
21819 S:      Maintained
21820 F:      Documentation/cdrom/
21821 F:      drivers/cdrom/cdrom.c
21822 F:      include/linux/cdrom.h
21823 F:      include/uapi/linux/cdrom.h
21824
21825 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21826 R:      Alim Akhtar <alim.akhtar@samsung.com>
21827 R:      Avri Altman <avri.altman@wdc.com>
21828 R:      Bart Van Assche <bvanassche@acm.org>
21829 L:      linux-scsi@vger.kernel.org
21830 S:      Supported
21831 F:      Documentation/devicetree/bindings/ufs/
21832 F:      Documentation/scsi/ufs.rst
21833 F:      drivers/ufs/core/
21834
21835 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21836 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21837 L:      linux-scsi@vger.kernel.org
21838 S:      Supported
21839 F:      drivers/ufs/host/*dwc*
21840
21841 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21842 M:      Alim Akhtar <alim.akhtar@samsung.com>
21843 L:      linux-scsi@vger.kernel.org
21844 S:      Maintained
21845 F:      drivers/ufs/host/ufs-exynos*
21846
21847 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21848 M:      Stanley Chu <stanley.chu@mediatek.com>
21849 L:      linux-scsi@vger.kernel.org
21850 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21851 S:      Maintained
21852 F:      drivers/ufs/host/ufs-mediatek*
21853
21854 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21855 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21856 L:      linux-arm-msm@vger.kernel.org
21857 L:      linux-scsi@vger.kernel.org
21858 S:      Maintained
21859 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21860 F:      drivers/ufs/host/ufs-qcom*
21861
21862 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21863 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21864 L:      linux-renesas-soc@vger.kernel.org
21865 L:      linux-scsi@vger.kernel.org
21866 S:      Maintained
21867 F:      drivers/ufs/host/ufs-renesas.c
21868
21869 UNSORTED BLOCK IMAGES (UBI)
21870 M:      Richard Weinberger <richard@nod.at>
21871 L:      linux-mtd@lists.infradead.org
21872 S:      Supported
21873 W:      http://www.linux-mtd.infradead.org/
21874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21876 F:      drivers/mtd/ubi/
21877 F:      include/linux/mtd/ubi.h
21878 F:      include/uapi/mtd/ubi-user.h
21879
21880 USB "USBNET" DRIVER FRAMEWORK
21881 M:      Oliver Neukum <oneukum@suse.com>
21882 L:      netdev@vger.kernel.org
21883 S:      Maintained
21884 W:      http://www.linux-usb.org/usbnet
21885 F:      drivers/net/usb/usbnet.c
21886 F:      include/linux/usb/usbnet.h
21887
21888 USB ACM DRIVER
21889 M:      Oliver Neukum <oneukum@suse.com>
21890 L:      linux-usb@vger.kernel.org
21891 S:      Maintained
21892 F:      Documentation/usb/acm.rst
21893 F:      drivers/usb/class/cdc-acm.*
21894
21895 USB APPLE MFI FASTCHARGE DRIVER
21896 M:      Bastien Nocera <hadess@hadess.net>
21897 L:      linux-usb@vger.kernel.org
21898 S:      Maintained
21899 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21900
21901 USB AR5523 WIRELESS DRIVER
21902 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21903 L:      linux-wireless@vger.kernel.org
21904 S:      Maintained
21905 F:      drivers/net/wireless/ath/ar5523/
21906
21907 USB ATTACHED SCSI
21908 M:      Oliver Neukum <oneukum@suse.com>
21909 L:      linux-usb@vger.kernel.org
21910 L:      linux-scsi@vger.kernel.org
21911 S:      Maintained
21912 F:      drivers/usb/storage/uas.c
21913
21914 USB CDC ETHERNET DRIVER
21915 M:      Oliver Neukum <oliver@neukum.org>
21916 L:      linux-usb@vger.kernel.org
21917 S:      Maintained
21918 F:      drivers/net/usb/cdc_*.c
21919 F:      include/uapi/linux/usb/cdc.h
21920
21921 USB CHAOSKEY DRIVER
21922 M:      Keith Packard <keithp@keithp.com>
21923 L:      linux-usb@vger.kernel.org
21924 S:      Maintained
21925 F:      drivers/usb/misc/chaoskey.c
21926
21927 USB CYPRESS C67X00 DRIVER
21928 L:      linux-usb@vger.kernel.org
21929 S:      Orphan
21930 F:      drivers/usb/c67x00/
21931
21932 USB DAVICOM DM9601 DRIVER
21933 M:      Peter Korsgaard <peter@korsgaard.com>
21934 L:      netdev@vger.kernel.org
21935 S:      Maintained
21936 W:      http://www.linux-usb.org/usbnet
21937 F:      drivers/net/usb/dm9601.c
21938
21939 USB EHCI DRIVER
21940 M:      Alan Stern <stern@rowland.harvard.edu>
21941 L:      linux-usb@vger.kernel.org
21942 S:      Maintained
21943 F:      Documentation/usb/ehci.rst
21944 F:      drivers/usb/host/ehci*
21945
21946 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21947 M:      Jiri Kosina <jikos@kernel.org>
21948 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21949 L:      linux-usb@vger.kernel.org
21950 S:      Maintained
21951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21952 F:      Documentation/hid/hiddev.rst
21953 F:      drivers/hid/usbhid/
21954
21955 USB INTEL XHCI ROLE MUX DRIVER
21956 M:      Hans de Goede <hdegoede@redhat.com>
21957 L:      linux-usb@vger.kernel.org
21958 S:      Maintained
21959 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21960
21961 USB IP DRIVER FOR HISILICON KIRIN 960
21962 M:      Yu Chen <chenyu56@huawei.com>
21963 M:      Binghui Wang <wangbinghui@hisilicon.com>
21964 L:      linux-usb@vger.kernel.org
21965 S:      Maintained
21966 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21967 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21968
21969 USB IP DRIVER FOR HISILICON KIRIN 970
21970 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21971 L:      linux-usb@vger.kernel.org
21972 S:      Maintained
21973 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21974 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21975
21976 USB ISP116X DRIVER
21977 M:      Olav Kongas <ok@artecdesign.ee>
21978 L:      linux-usb@vger.kernel.org
21979 S:      Maintained
21980 F:      drivers/usb/host/isp116x*
21981 F:      include/linux/usb/isp116x.h
21982
21983 USB ISP1760 DRIVER
21984 M:      Rui Miguel Silva <rui.silva@linaro.org>
21985 L:      linux-usb@vger.kernel.org
21986 S:      Maintained
21987 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21988 F:      drivers/usb/isp1760/*
21989
21990 USB LAN78XX ETHERNET DRIVER
21991 M:      Woojung Huh <woojung.huh@microchip.com>
21992 M:      UNGLinuxDriver@microchip.com
21993 L:      netdev@vger.kernel.org
21994 S:      Maintained
21995 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21996 F:      drivers/net/usb/lan78xx.*
21997 F:      include/dt-bindings/net/microchip-lan78xx.h
21998
21999 USB MASS STORAGE DRIVER
22000 M:      Alan Stern <stern@rowland.harvard.edu>
22001 L:      linux-usb@vger.kernel.org
22002 L:      usb-storage@lists.one-eyed-alien.net
22003 S:      Maintained
22004 F:      drivers/usb/storage/
22005
22006 USB MIDI DRIVER
22007 M:      Clemens Ladisch <clemens@ladisch.de>
22008 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22009 S:      Maintained
22010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22011 F:      sound/usb/midi.*
22012
22013 USB NETWORKING DRIVERS
22014 L:      linux-usb@vger.kernel.org
22015 S:      Odd Fixes
22016 F:      drivers/net/usb/
22017
22018 USB OHCI DRIVER
22019 M:      Alan Stern <stern@rowland.harvard.edu>
22020 L:      linux-usb@vger.kernel.org
22021 S:      Maintained
22022 F:      Documentation/usb/ohci.rst
22023 F:      drivers/usb/host/ohci*
22024
22025 USB OTG FSM (Finite State Machine)
22026 M:      Peter Chen <peter.chen@kernel.org>
22027 L:      linux-usb@vger.kernel.org
22028 S:      Maintained
22029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22030 F:      drivers/usb/common/usb-otg-fsm.c
22031
22032 USB OVER IP DRIVER
22033 M:      Valentina Manea <valentina.manea.m@gmail.com>
22034 M:      Shuah Khan <shuah@kernel.org>
22035 M:      Shuah Khan <skhan@linuxfoundation.org>
22036 R:      Hongren Zheng <i@zenithal.me>
22037 L:      linux-usb@vger.kernel.org
22038 S:      Maintained
22039 F:      Documentation/usb/usbip_protocol.rst
22040 F:      drivers/usb/usbip/
22041 F:      tools/testing/selftests/drivers/usb/usbip/
22042 F:      tools/usb/usbip/
22043
22044 USB PEGASUS DRIVER
22045 M:      Petko Manolov <petkan@nucleusys.com>
22046 L:      linux-usb@vger.kernel.org
22047 L:      netdev@vger.kernel.org
22048 S:      Maintained
22049 W:      https://github.com/petkan/pegasus
22050 T:      git https://github.com/petkan/pegasus.git
22051 F:      drivers/net/usb/pegasus.*
22052
22053 USB PRINTER DRIVER (usblp)
22054 M:      Pete Zaitcev <zaitcev@redhat.com>
22055 L:      linux-usb@vger.kernel.org
22056 S:      Supported
22057 F:      drivers/usb/class/usblp.c
22058
22059 USB QMI WWAN NETWORK DRIVER
22060 M:      Bjørn Mork <bjorn@mork.no>
22061 L:      netdev@vger.kernel.org
22062 S:      Maintained
22063 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22064 F:      drivers/net/usb/qmi_wwan.c
22065
22066 USB RAW GADGET DRIVER
22067 R:      Andrey Konovalov <andreyknvl@gmail.com>
22068 L:      linux-usb@vger.kernel.org
22069 S:      Maintained
22070 F:      Documentation/usb/raw-gadget.rst
22071 F:      drivers/usb/gadget/legacy/raw_gadget.c
22072 F:      include/uapi/linux/usb/raw_gadget.h
22073
22074 USB RTL8150 DRIVER
22075 M:      Petko Manolov <petkan@nucleusys.com>
22076 L:      linux-usb@vger.kernel.org
22077 L:      netdev@vger.kernel.org
22078 S:      Maintained
22079 W:      https://github.com/petkan/rtl8150
22080 T:      git https://github.com/petkan/rtl8150.git
22081 F:      drivers/net/usb/rtl8150.c
22082
22083 USB SERIAL SUBSYSTEM
22084 M:      Johan Hovold <johan@kernel.org>
22085 L:      linux-usb@vger.kernel.org
22086 S:      Maintained
22087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22088 F:      Documentation/usb/usb-serial.rst
22089 F:      drivers/usb/serial/
22090 F:      include/linux/usb/serial.h
22091
22092 USB SMSC75XX ETHERNET DRIVER
22093 M:      Steve Glendinning <steve.glendinning@shawell.net>
22094 L:      netdev@vger.kernel.org
22095 S:      Maintained
22096 F:      drivers/net/usb/smsc75xx.*
22097
22098 USB SMSC95XX ETHERNET DRIVER
22099 M:      Steve Glendinning <steve.glendinning@shawell.net>
22100 M:      UNGLinuxDriver@microchip.com
22101 L:      netdev@vger.kernel.org
22102 S:      Maintained
22103 F:      drivers/net/usb/smsc95xx.*
22104
22105 USB SUBSYSTEM
22106 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22107 L:      linux-usb@vger.kernel.org
22108 S:      Supported
22109 W:      http://www.linux-usb.org
22110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22111 F:      Documentation/devicetree/bindings/usb/
22112 F:      Documentation/usb/
22113 F:      drivers/usb/
22114 F:      include/dt-bindings/usb/
22115 F:      include/linux/usb.h
22116 F:      include/linux/usb/
22117 F:      include/uapi/linux/usb/
22118
22119 USB TYPEC BUS FOR ALTERNATE MODES
22120 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22121 L:      linux-usb@vger.kernel.org
22122 S:      Maintained
22123 F:      Documentation/ABI/testing/sysfs-bus-typec
22124 F:      Documentation/driver-api/usb/typec_bus.rst
22125 F:      drivers/usb/typec/altmodes/
22126 F:      include/linux/usb/typec_altmode.h
22127
22128 USB TYPEC CLASS
22129 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22130 L:      linux-usb@vger.kernel.org
22131 S:      Maintained
22132 F:      Documentation/ABI/testing/sysfs-class-typec
22133 F:      Documentation/driver-api/usb/typec.rst
22134 F:      drivers/usb/typec/
22135 F:      include/linux/usb/typec.h
22136
22137 USB TYPEC INTEL PMC MUX DRIVER
22138 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22139 L:      linux-usb@vger.kernel.org
22140 S:      Maintained
22141 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22142 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22143
22144 USB TYPEC PI3USB30532 MUX DRIVER
22145 M:      Hans de Goede <hdegoede@redhat.com>
22146 L:      linux-usb@vger.kernel.org
22147 S:      Maintained
22148 F:      drivers/usb/typec/mux/pi3usb30532.c
22149
22150 USB TYPEC PORT CONTROLLER DRIVERS
22151 M:      Guenter Roeck <linux@roeck-us.net>
22152 L:      linux-usb@vger.kernel.org
22153 S:      Maintained
22154 F:      drivers/usb/typec/tcpm/
22155
22156 USB UHCI DRIVER
22157 M:      Alan Stern <stern@rowland.harvard.edu>
22158 L:      linux-usb@vger.kernel.org
22159 S:      Maintained
22160 F:      drivers/usb/host/uhci*
22161
22162 USB VIDEO CLASS
22163 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22164 L:      linux-media@vger.kernel.org
22165 S:      Maintained
22166 W:      http://www.ideasonboard.org/uvc/
22167 T:      git git://linuxtv.org/media_tree.git
22168 F:      drivers/media/usb/uvc/
22169 F:      include/uapi/linux/uvcvideo.h
22170
22171 USB WEBCAM GADGET
22172 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22173 M:      Daniel Scally <dan.scally@ideasonboard.com>
22174 L:      linux-usb@vger.kernel.org
22175 S:      Maintained
22176 F:      drivers/usb/gadget/function/*uvc*
22177 F:      drivers/usb/gadget/legacy/webcam.c
22178 F:      include/uapi/linux/usb/g_uvc.h
22179
22180 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22181 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
22182 L:      linux-wireless@vger.kernel.org
22183 S:      Maintained
22184 F:      drivers/net/wireless/legacy/rndis_wlan.c
22185
22186 USB XHCI DRIVER
22187 M:      Mathias Nyman <mathias.nyman@intel.com>
22188 L:      linux-usb@vger.kernel.org
22189 S:      Supported
22190 F:      drivers/usb/host/pci-quirks*
22191 F:      drivers/usb/host/xhci*
22192
22193 USB ZD1201 DRIVER
22194 L:      linux-wireless@vger.kernel.org
22195 S:      Orphan
22196 W:      http://linux-lc100020.sourceforge.net
22197 F:      drivers/net/wireless/zydas/zd1201.*
22198
22199 USER DATAGRAM PROTOCOL (UDP)
22200 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22201 S:      Maintained
22202 F:      include/linux/udp.h
22203 F:      net/ipv4/udp.c
22204 F:      net/ipv6/udp.c
22205
22206 USER-MODE LINUX (UML)
22207 M:      Richard Weinberger <richard@nod.at>
22208 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22209 M:      Johannes Berg <johannes@sipsolutions.net>
22210 L:      linux-um@lists.infradead.org
22211 S:      Maintained
22212 W:      http://user-mode-linux.sourceforge.net
22213 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22216 F:      Documentation/virt/uml/
22217 F:      arch/um/
22218 F:      arch/x86/um/
22219 F:      fs/hostfs/
22220
22221 USERSPACE COPYIN/COPYOUT (UIOVEC)
22222 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22223 S:      Maintained
22224 F:      include/linux/uio.h
22225 F:      lib/iov_iter.c
22226
22227 USERSPACE DMA BUFFER DRIVER
22228 M:      Gerd Hoffmann <kraxel@redhat.com>
22229 L:      dri-devel@lists.freedesktop.org
22230 S:      Maintained
22231 T:      git git://anongit.freedesktop.org/drm/drm-misc
22232 F:      drivers/dma-buf/udmabuf.c
22233 F:      include/uapi/linux/udmabuf.h
22234
22235 USERSPACE I/O (UIO)
22236 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22237 S:      Maintained
22238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22239 F:      Documentation/driver-api/uio-howto.rst
22240 F:      drivers/uio/
22241 F:      include/linux/uio_driver.h
22242
22243 UTIL-LINUX PACKAGE
22244 M:      Karel Zak <kzak@redhat.com>
22245 L:      util-linux@vger.kernel.org
22246 S:      Maintained
22247 W:      http://en.wikipedia.org/wiki/Util-linux
22248 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22249
22250 UUID HELPERS
22251 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22252 L:      linux-kernel@vger.kernel.org
22253 S:      Maintained
22254 F:      include/linux/uuid.h
22255 F:      lib/test_uuid.c
22256 F:      lib/uuid.c
22257
22258 UV SYSFS DRIVER
22259 M:      Justin Ernst <justin.ernst@hpe.com>
22260 L:      platform-driver-x86@vger.kernel.org
22261 S:      Maintained
22262 F:      drivers/platform/x86/uv_sysfs.c
22263
22264 UVESAFB DRIVER
22265 M:      Michal Januszewski <spock@gentoo.org>
22266 L:      linux-fbdev@vger.kernel.org
22267 S:      Maintained
22268 W:      https://github.com/mjanusz/v86d
22269 F:      Documentation/fb/uvesafb.rst
22270 F:      drivers/video/fbdev/uvesafb.*
22271
22272 Ux500 CLOCK DRIVERS
22273 M:      Ulf Hansson <ulf.hansson@linaro.org>
22274 L:      linux-clk@vger.kernel.org
22275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22276 S:      Maintained
22277 F:      drivers/clk/ux500/
22278
22279 VF610 NAND DRIVER
22280 M:      Stefan Agner <stefan@agner.ch>
22281 L:      linux-mtd@lists.infradead.org
22282 S:      Supported
22283 F:      drivers/mtd/nand/raw/vf610_nfc.c
22284
22285 VFAT/FAT/MSDOS FILESYSTEM
22286 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22287 S:      Maintained
22288 F:      Documentation/filesystems/vfat.rst
22289 F:      fs/fat/
22290 F:      tools/testing/selftests/filesystems/fat/
22291
22292 VFIO CDX DRIVER
22293 M:      Nipun Gupta <nipun.gupta@amd.com>
22294 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22295 L:      kvm@vger.kernel.org
22296 S:      Maintained
22297 F:      drivers/vfio/cdx/*
22298
22299 VFIO DRIVER
22300 M:      Alex Williamson <alex.williamson@redhat.com>
22301 L:      kvm@vger.kernel.org
22302 S:      Maintained
22303 T:      git https://github.com/awilliam/linux-vfio.git
22304 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22305 F:      Documentation/driver-api/vfio.rst
22306 F:      drivers/vfio/
22307 F:      include/linux/vfio.h
22308 F:      include/linux/vfio_pci_core.h
22309 F:      include/uapi/linux/vfio.h
22310
22311 VFIO FSL-MC DRIVER
22312 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22313 L:      kvm@vger.kernel.org
22314 S:      Maintained
22315 F:      drivers/vfio/fsl-mc/
22316
22317 VFIO HISILICON PCI DRIVER
22318 M:      Longfang Liu <liulongfang@huawei.com>
22319 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22320 L:      kvm@vger.kernel.org
22321 S:      Maintained
22322 F:      drivers/vfio/pci/hisilicon/
22323
22324 VFIO MEDIATED DEVICE DRIVERS
22325 M:      Kirti Wankhede <kwankhede@nvidia.com>
22326 L:      kvm@vger.kernel.org
22327 S:      Maintained
22328 F:      Documentation/driver-api/vfio-mediated-device.rst
22329 F:      drivers/vfio/mdev/
22330 F:      include/linux/mdev.h
22331 F:      samples/vfio-mdev/
22332
22333 VFIO MLX5 PCI DRIVER
22334 M:      Yishai Hadas <yishaih@nvidia.com>
22335 L:      kvm@vger.kernel.org
22336 S:      Maintained
22337 F:      drivers/vfio/pci/mlx5/
22338
22339 VFIO PCI DEVICE SPECIFIC DRIVERS
22340 R:      Jason Gunthorpe <jgg@nvidia.com>
22341 R:      Yishai Hadas <yishaih@nvidia.com>
22342 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22343 R:      Kevin Tian <kevin.tian@intel.com>
22344 L:      kvm@vger.kernel.org
22345 S:      Maintained
22346 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22347 F:      drivers/vfio/pci/*/
22348
22349 VFIO PLATFORM DRIVER
22350 M:      Eric Auger <eric.auger@redhat.com>
22351 L:      kvm@vger.kernel.org
22352 S:      Maintained
22353 F:      drivers/vfio/platform/
22354
22355 VGA_SWITCHEROO
22356 R:      Lukas Wunner <lukas@wunner.de>
22357 S:      Maintained
22358 T:      git git://anongit.freedesktop.org/drm/drm-misc
22359 F:      Documentation/gpu/vga-switcheroo.rst
22360 F:      drivers/gpu/vga/vga_switcheroo.c
22361 F:      include/linux/vga_switcheroo.h
22362
22363 VIA RHINE NETWORK DRIVER
22364 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22365 S:      Maintained
22366 F:      drivers/net/ethernet/via/via-rhine.c
22367
22368 VIA SD/MMC CARD CONTROLLER DRIVER
22369 M:      Bruce Chang <brucechang@via.com.tw>
22370 M:      Harald Welte <HaraldWelte@viatech.com>
22371 S:      Maintained
22372 F:      drivers/mmc/host/via-sdmmc.c
22373
22374 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22375 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22376 L:      linux-fbdev@vger.kernel.org
22377 S:      Maintained
22378 F:      drivers/video/fbdev/via/
22379 F:      include/linux/via-core.h
22380 F:      include/linux/via_i2c.h
22381
22382 VIA VELOCITY NETWORK DRIVER
22383 M:      Francois Romieu <romieu@fr.zoreil.com>
22384 L:      netdev@vger.kernel.org
22385 S:      Maintained
22386 F:      drivers/net/ethernet/via/via-velocity.*
22387
22388 VICODEC VIRTUAL CODEC DRIVER
22389 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22390 L:      linux-media@vger.kernel.org
22391 S:      Maintained
22392 W:      https://linuxtv.org
22393 T:      git git://linuxtv.org/media_tree.git
22394 F:      drivers/media/test-drivers/vicodec/*
22395
22396 VIDEO I2C POLLING DRIVER
22397 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22398 L:      linux-media@vger.kernel.org
22399 S:      Maintained
22400 F:      drivers/media/i2c/video-i2c.c
22401
22402 VIDEO MULTIPLEXER DRIVER
22403 M:      Philipp Zabel <p.zabel@pengutronix.de>
22404 L:      linux-media@vger.kernel.org
22405 S:      Maintained
22406 F:      drivers/media/platform/video-mux.c
22407
22408 VIDEOBUF2 FRAMEWORK
22409 M:      Tomasz Figa <tfiga@chromium.org>
22410 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22411 L:      linux-media@vger.kernel.org
22412 S:      Maintained
22413 F:      drivers/media/common/videobuf2/*
22414 F:      include/media/videobuf2-*
22415
22416 VIDTV VIRTUAL DIGITAL TV DRIVER
22417 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22418 L:      linux-media@vger.kernel.org
22419 S:      Maintained
22420 W:      https://linuxtv.org
22421 T:      git git://linuxtv.org/media_tree.git
22422 F:      drivers/media/test-drivers/vidtv/*
22423
22424 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22425 M:      Shuah Khan <skhan@linuxfoundation.org>
22426 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22427 L:      linux-media@vger.kernel.org
22428 S:      Maintained
22429 W:      https://linuxtv.org
22430 T:      git git://linuxtv.org/media_tree.git
22431 F:      drivers/media/test-drivers/vimc/*
22432
22433 VIRT LIB
22434 M:      Alex Williamson <alex.williamson@redhat.com>
22435 M:      Paolo Bonzini <pbonzini@redhat.com>
22436 L:      kvm@vger.kernel.org
22437 S:      Supported
22438 F:      virt/lib/
22439
22440 VIRTIO AND VHOST VSOCK DRIVER
22441 M:      Stefan Hajnoczi <stefanha@redhat.com>
22442 M:      Stefano Garzarella <sgarzare@redhat.com>
22443 L:      kvm@vger.kernel.org
22444 L:      virtualization@lists.linux-foundation.org
22445 L:      netdev@vger.kernel.org
22446 S:      Maintained
22447 F:      drivers/vhost/vsock.c
22448 F:      include/linux/virtio_vsock.h
22449 F:      include/uapi/linux/virtio_vsock.h
22450 F:      net/vmw_vsock/virtio_transport.c
22451 F:      net/vmw_vsock/virtio_transport_common.c
22452
22453 VIRTIO BALLOON
22454 M:      "Michael S. Tsirkin" <mst@redhat.com>
22455 M:      David Hildenbrand <david@redhat.com>
22456 L:      virtualization@lists.linux-foundation.org
22457 S:      Maintained
22458 F:      drivers/virtio/virtio_balloon.c
22459 F:      include/linux/balloon_compaction.h
22460 F:      include/uapi/linux/virtio_balloon.h
22461 F:      mm/balloon_compaction.c
22462
22463 VIRTIO BLOCK AND SCSI DRIVERS
22464 M:      "Michael S. Tsirkin" <mst@redhat.com>
22465 M:      Jason Wang <jasowang@redhat.com>
22466 R:      Paolo Bonzini <pbonzini@redhat.com>
22467 R:      Stefan Hajnoczi <stefanha@redhat.com>
22468 L:      virtualization@lists.linux-foundation.org
22469 S:      Maintained
22470 F:      drivers/block/virtio_blk.c
22471 F:      drivers/scsi/virtio_scsi.c
22472 F:      drivers/vhost/scsi.c
22473 F:      include/uapi/linux/virtio_blk.h
22474 F:      include/uapi/linux/virtio_scsi.h
22475
22476 VIRTIO CONSOLE DRIVER
22477 M:      Amit Shah <amit@kernel.org>
22478 L:      virtualization@lists.linux-foundation.org
22479 S:      Maintained
22480 F:      drivers/char/virtio_console.c
22481 F:      include/linux/virtio_console.h
22482 F:      include/uapi/linux/virtio_console.h
22483
22484 VIRTIO CORE AND NET DRIVERS
22485 M:      "Michael S. Tsirkin" <mst@redhat.com>
22486 M:      Jason Wang <jasowang@redhat.com>
22487 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22488 L:      virtualization@lists.linux-foundation.org
22489 S:      Maintained
22490 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22491 F:      Documentation/ABI/testing/sysfs-class-vduse
22492 F:      Documentation/devicetree/bindings/virtio/
22493 F:      Documentation/driver-api/virtio/
22494 F:      drivers/block/virtio_blk.c
22495 F:      drivers/crypto/virtio/
22496 F:      drivers/net/virtio_net.c
22497 F:      drivers/vdpa/
22498 F:      drivers/virtio/
22499 F:      include/linux/vdpa.h
22500 F:      include/linux/virtio*.h
22501 F:      include/linux/vringh.h
22502 F:      include/uapi/linux/virtio_*.h
22503 F:      tools/virtio/
22504
22505 VIRTIO CRYPTO DRIVER
22506 M:      Gonglei <arei.gonglei@huawei.com>
22507 L:      virtualization@lists.linux-foundation.org
22508 L:      linux-crypto@vger.kernel.org
22509 S:      Maintained
22510 F:      drivers/crypto/virtio/
22511 F:      include/uapi/linux/virtio_crypto.h
22512
22513 VIRTIO DRIVERS FOR S390
22514 M:      Cornelia Huck <cohuck@redhat.com>
22515 M:      Halil Pasic <pasic@linux.ibm.com>
22516 M:      Eric Farman <farman@linux.ibm.com>
22517 L:      linux-s390@vger.kernel.org
22518 L:      virtualization@lists.linux-foundation.org
22519 L:      kvm@vger.kernel.org
22520 S:      Supported
22521 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22522 F:      drivers/s390/virtio/
22523
22524 VIRTIO FILE SYSTEM
22525 M:      Vivek Goyal <vgoyal@redhat.com>
22526 M:      Stefan Hajnoczi <stefanha@redhat.com>
22527 M:      Miklos Szeredi <miklos@szeredi.hu>
22528 L:      virtualization@lists.linux-foundation.org
22529 L:      linux-fsdevel@vger.kernel.org
22530 S:      Supported
22531 W:      https://virtio-fs.gitlab.io/
22532 F:      Documentation/filesystems/virtiofs.rst
22533 F:      fs/fuse/virtio_fs.c
22534 F:      include/uapi/linux/virtio_fs.h
22535
22536 VIRTIO GPIO DRIVER
22537 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22538 M:      Viresh Kumar <vireshk@kernel.org>
22539 L:      linux-gpio@vger.kernel.org
22540 L:      virtualization@lists.linux-foundation.org
22541 S:      Maintained
22542 F:      drivers/gpio/gpio-virtio.c
22543 F:      include/uapi/linux/virtio_gpio.h
22544
22545 VIRTIO GPU DRIVER
22546 M:      David Airlie <airlied@redhat.com>
22547 M:      Gerd Hoffmann <kraxel@redhat.com>
22548 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22549 R:      Chia-I Wu <olvaffe@gmail.com>
22550 L:      dri-devel@lists.freedesktop.org
22551 L:      virtualization@lists.linux-foundation.org
22552 S:      Maintained
22553 T:      git git://anongit.freedesktop.org/drm/drm-misc
22554 F:      drivers/gpu/drm/virtio/
22555 F:      include/uapi/linux/virtio_gpu.h
22556
22557 VIRTIO HOST (VHOST)
22558 M:      "Michael S. Tsirkin" <mst@redhat.com>
22559 M:      Jason Wang <jasowang@redhat.com>
22560 L:      kvm@vger.kernel.org
22561 L:      virtualization@lists.linux-foundation.org
22562 L:      netdev@vger.kernel.org
22563 S:      Maintained
22564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22565 F:      drivers/vhost/
22566 F:      include/linux/sched/vhost_task.h
22567 F:      include/linux/vhost_iotlb.h
22568 F:      include/uapi/linux/vhost.h
22569 F:      kernel/vhost_task.c
22570
22571 VIRTIO I2C DRIVER
22572 M:      Conghui Chen <conghui.chen@intel.com>
22573 M:      Viresh Kumar <viresh.kumar@linaro.org>
22574 L:      linux-i2c@vger.kernel.org
22575 L:      virtualization@lists.linux-foundation.org
22576 S:      Maintained
22577 F:      drivers/i2c/busses/i2c-virtio.c
22578 F:      include/uapi/linux/virtio_i2c.h
22579
22580 VIRTIO INPUT DRIVER
22581 M:      Gerd Hoffmann <kraxel@redhat.com>
22582 S:      Maintained
22583 F:      drivers/virtio/virtio_input.c
22584 F:      include/uapi/linux/virtio_input.h
22585
22586 VIRTIO IOMMU DRIVER
22587 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22588 L:      virtualization@lists.linux-foundation.org
22589 S:      Maintained
22590 F:      drivers/iommu/virtio-iommu.c
22591 F:      include/uapi/linux/virtio_iommu.h
22592
22593 VIRTIO MEM DRIVER
22594 M:      David Hildenbrand <david@redhat.com>
22595 L:      virtualization@lists.linux-foundation.org
22596 S:      Maintained
22597 W:      https://virtio-mem.gitlab.io/
22598 F:      drivers/virtio/virtio_mem.c
22599 F:      include/uapi/linux/virtio_mem.h
22600
22601 VIRTIO PMEM DRIVER
22602 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22603 L:      virtualization@lists.linux-foundation.org
22604 S:      Maintained
22605 F:      drivers/nvdimm/nd_virtio.c
22606 F:      drivers/nvdimm/virtio_pmem.c
22607
22608 VIRTIO SOUND DRIVER
22609 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22610 M:      "Michael S. Tsirkin" <mst@redhat.com>
22611 L:      virtualization@lists.linux-foundation.org
22612 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22613 S:      Maintained
22614 F:      include/uapi/linux/virtio_snd.h
22615 F:      sound/virtio/*
22616
22617 VIRTUAL BOX GUEST DEVICE DRIVER
22618 M:      Hans de Goede <hdegoede@redhat.com>
22619 M:      Arnd Bergmann <arnd@arndb.de>
22620 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22621 S:      Maintained
22622 F:      drivers/virt/vboxguest/
22623 F:      include/linux/vbox_utils.h
22624 F:      include/uapi/linux/vbox*.h
22625
22626 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22627 M:      Hans de Goede <hdegoede@redhat.com>
22628 L:      linux-fsdevel@vger.kernel.org
22629 S:      Maintained
22630 F:      fs/vboxsf/*
22631
22632 VIRTUAL PCM TEST DRIVER
22633 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22634 L:      alsa-devel@alsa-project.org
22635 S:      Maintained
22636 F:      Documentation/sound/cards/pcmtest.rst
22637 F:      sound/drivers/pcmtest.c
22638 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22639
22640 VIRTUAL SERIO DEVICE DRIVER
22641 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22642 S:      Maintained
22643 F:      drivers/input/serio/userio.c
22644 F:      include/uapi/linux/userio.h
22645
22646 VISL VIRTUAL STATELESS DECODER DRIVER
22647 M:      Daniel Almeida <daniel.almeida@collabora.com>
22648 L:      linux-media@vger.kernel.org
22649 S:      Supported
22650 F:      drivers/media/test-drivers/visl
22651
22652 VIVID VIRTUAL VIDEO DRIVER
22653 M:      Hans Verkuil <hverkuil@xs4all.nl>
22654 L:      linux-media@vger.kernel.org
22655 S:      Maintained
22656 W:      https://linuxtv.org
22657 T:      git git://linuxtv.org/media_tree.git
22658 F:      drivers/media/test-drivers/vivid/*
22659
22660 VLYNQ BUS
22661 M:      Florian Fainelli <f.fainelli@gmail.com>
22662 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22663 S:      Maintained
22664 F:      drivers/vlynq/vlynq.c
22665 F:      include/linux/vlynq.h
22666
22667 VM SOCKETS (AF_VSOCK)
22668 M:      Stefano Garzarella <sgarzare@redhat.com>
22669 L:      virtualization@lists.linux-foundation.org
22670 L:      netdev@vger.kernel.org
22671 S:      Maintained
22672 F:      drivers/net/vsockmon.c
22673 F:      include/net/af_vsock.h
22674 F:      include/uapi/linux/vm_sockets.h
22675 F:      include/uapi/linux/vm_sockets_diag.h
22676 F:      include/uapi/linux/vsockmon.h
22677 F:      net/vmw_vsock/
22678 F:      tools/testing/vsock/
22679
22680 VMALLOC
22681 M:      Andrew Morton <akpm@linux-foundation.org>
22682 R:      Uladzislau Rezki <urezki@gmail.com>
22683 R:      Christoph Hellwig <hch@infradead.org>
22684 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22685 L:      linux-mm@kvack.org
22686 S:      Maintained
22687 W:      http://www.linux-mm.org
22688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22689 F:      include/linux/vmalloc.h
22690 F:      mm/vmalloc.c
22691
22692 VME SUBSYSTEM
22693 M:      Martyn Welch <martyn@welchs.me.uk>
22694 M:      Manohar Vanga <manohar.vanga@gmail.com>
22695 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22696 L:      linux-kernel@vger.kernel.org
22697 S:      Odd fixes
22698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22699 F:      Documentation/driver-api/vme.rst
22700 F:      drivers/staging/vme_user/
22701
22702 VMWARE BALLOON DRIVER
22703 M:      Nadav Amit <namit@vmware.com>
22704 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22705 L:      linux-kernel@vger.kernel.org
22706 S:      Supported
22707 F:      drivers/misc/vmw_balloon.c
22708
22709 VMWARE HYPERVISOR INTERFACE
22710 M:      Ajay Kaher <akaher@vmware.com>
22711 M:      Alexey Makhalov <amakhalov@vmware.com>
22712 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22713 L:      virtualization@lists.linux-foundation.org
22714 L:      x86@kernel.org
22715 S:      Supported
22716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22717 F:      arch/x86/include/asm/vmware.h
22718 F:      arch/x86/kernel/cpu/vmware.c
22719
22720 VMWARE PVRDMA DRIVER
22721 M:      Bryan Tan <bryantan@vmware.com>
22722 M:      Vishnu Dasa <vdasa@vmware.com>
22723 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22724 L:      linux-rdma@vger.kernel.org
22725 S:      Supported
22726 F:      drivers/infiniband/hw/vmw_pvrdma/
22727
22728 VMWARE PVSCSI DRIVER
22729 M:      Vishal Bhakta <vbhakta@vmware.com>
22730 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22731 L:      linux-scsi@vger.kernel.org
22732 S:      Supported
22733 F:      drivers/scsi/vmw_pvscsi.c
22734 F:      drivers/scsi/vmw_pvscsi.h
22735
22736 VMWARE VIRTUAL PTP CLOCK DRIVER
22737 M:      Deep Shah <sdeep@vmware.com>
22738 R:      Ajay Kaher <akaher@vmware.com>
22739 R:      Alexey Makhalov <amakhalov@vmware.com>
22740 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22741 L:      netdev@vger.kernel.org
22742 S:      Supported
22743 F:      drivers/ptp/ptp_vmw.c
22744
22745 VMWARE VMCI DRIVER
22746 M:      Bryan Tan <bryantan@vmware.com>
22747 M:      Vishnu Dasa <vdasa@vmware.com>
22748 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22749 L:      linux-kernel@vger.kernel.org
22750 S:      Supported
22751 F:      drivers/misc/vmw_vmci/
22752 F:      include/linux/vmw_vmci*
22753
22754 VMWARE VMMOUSE SUBDRIVER
22755 M:      Zack Rusin <zackr@vmware.com>
22756 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22757 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22758 L:      linux-input@vger.kernel.org
22759 S:      Supported
22760 F:      drivers/input/mouse/vmmouse.c
22761 F:      drivers/input/mouse/vmmouse.h
22762
22763 VMWARE VMXNET3 ETHERNET DRIVER
22764 M:      Ronak Doshi <doshir@vmware.com>
22765 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22766 L:      netdev@vger.kernel.org
22767 S:      Supported
22768 F:      drivers/net/vmxnet3/
22769
22770 VMWARE VSOCK VMCI TRANSPORT DRIVER
22771 M:      Bryan Tan <bryantan@vmware.com>
22772 M:      Vishnu Dasa <vdasa@vmware.com>
22773 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22774 L:      linux-kernel@vger.kernel.org
22775 S:      Supported
22776 F:      net/vmw_vsock/vmci_transport*
22777
22778 VOCORE VOCORE2 BOARD
22779 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22780 L:      linux-mips@vger.kernel.org
22781 S:      Maintained
22782 F:      arch/mips/boot/dts/ralink/vocore2.dts
22783
22784 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22785 M:      Liam Girdwood <lgirdwood@gmail.com>
22786 M:      Mark Brown <broonie@kernel.org>
22787 L:      linux-kernel@vger.kernel.org
22788 S:      Supported
22789 W:      http://www.slimlogic.co.uk/?p=48
22790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22791 F:      Documentation/devicetree/bindings/regulator/
22792 F:      Documentation/power/regulator/
22793 F:      drivers/regulator/
22794 F:      include/dt-bindings/regulator/
22795 F:      include/linux/regulator/
22796 K:      regulator_get_optional
22797
22798 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22799 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22800 F:      drivers/regulator/irq_helpers.c
22801
22802 VRF
22803 M:      David Ahern <dsahern@kernel.org>
22804 L:      netdev@vger.kernel.org
22805 S:      Maintained
22806 F:      Documentation/networking/vrf.rst
22807 F:      drivers/net/vrf.c
22808
22809 VSPRINTF
22810 M:      Petr Mladek <pmladek@suse.com>
22811 M:      Steven Rostedt <rostedt@goodmis.org>
22812 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22813 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22814 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22815 S:      Maintained
22816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22817 F:      Documentation/core-api/printk-formats.rst
22818 F:      lib/test_printf.c
22819 F:      lib/test_scanf.c
22820 F:      lib/vsprintf.c
22821
22822 VT1211 HARDWARE MONITOR DRIVER
22823 M:      Juerg Haefliger <juergh@proton.me>
22824 L:      linux-hwmon@vger.kernel.org
22825 S:      Maintained
22826 F:      Documentation/hwmon/vt1211.rst
22827 F:      drivers/hwmon/vt1211.c
22828
22829 VT8231 HARDWARE MONITOR DRIVER
22830 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22831 L:      linux-hwmon@vger.kernel.org
22832 S:      Maintained
22833 F:      drivers/hwmon/vt8231.c
22834
22835 VUB300 USB to SDIO/SD/MMC bridge chip
22836 L:      linux-mmc@vger.kernel.org
22837 S:      Orphan
22838 F:      drivers/mmc/host/vub300.c
22839
22840 W1 DALLAS'S 1-WIRE BUS
22841 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22842 S:      Maintained
22843 F:      Documentation/devicetree/bindings/w1/
22844 F:      Documentation/w1/
22845 F:      drivers/w1/
22846 F:      include/linux/w1.h
22847
22848 W83791D HARDWARE MONITORING DRIVER
22849 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22850 L:      linux-hwmon@vger.kernel.org
22851 S:      Maintained
22852 F:      Documentation/hwmon/w83791d.rst
22853 F:      drivers/hwmon/w83791d.c
22854
22855 W83793 HARDWARE MONITORING DRIVER
22856 M:      Rudolf Marek <r.marek@assembler.cz>
22857 L:      linux-hwmon@vger.kernel.org
22858 S:      Maintained
22859 F:      Documentation/hwmon/w83793.rst
22860 F:      drivers/hwmon/w83793.c
22861
22862 W83795 HARDWARE MONITORING DRIVER
22863 M:      Jean Delvare <jdelvare@suse.com>
22864 L:      linux-hwmon@vger.kernel.org
22865 S:      Maintained
22866 F:      drivers/hwmon/w83795.c
22867
22868 W83L51xD SD/MMC CARD INTERFACE DRIVER
22869 M:      Pierre Ossman <pierre@ossman.eu>
22870 S:      Maintained
22871 F:      drivers/mmc/host/wbsd.*
22872
22873 WACOM PROTOCOL 4 SERIAL TABLETS
22874 M:      Julian Squires <julian@cipht.net>
22875 M:      Hans de Goede <hdegoede@redhat.com>
22876 L:      linux-input@vger.kernel.org
22877 S:      Maintained
22878 F:      drivers/input/tablet/wacom_serial4.c
22879
22880 WANGXUN ETHERNET DRIVER
22881 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22882 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22883 L:      netdev@vger.kernel.org
22884 S:      Maintained
22885 W:      https://www.net-swift.com
22886 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22887 F:      drivers/net/ethernet/wangxun/
22888
22889 WATCHDOG DEVICE DRIVERS
22890 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22891 M:      Guenter Roeck <linux@roeck-us.net>
22892 L:      linux-watchdog@vger.kernel.org
22893 S:      Maintained
22894 W:      http://www.linux-watchdog.org/
22895 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22896 F:      Documentation/devicetree/bindings/watchdog/
22897 F:      Documentation/watchdog/
22898 F:      drivers/watchdog/
22899 F:      include/linux/watchdog.h
22900 F:      include/trace/events/watchdog.h
22901 F:      include/uapi/linux/watchdog.h
22902
22903 WHISKEYCOVE PMIC GPIO DRIVER
22904 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22905 L:      linux-gpio@vger.kernel.org
22906 S:      Maintained
22907 F:      drivers/gpio/gpio-wcove.c
22908
22909 WHWAVE RTC DRIVER
22910 M:      Dianlong Li <long17.cool@163.com>
22911 L:      linux-rtc@vger.kernel.org
22912 S:      Maintained
22913 F:      drivers/rtc/rtc-sd3078.c
22914
22915 WIIMOTE HID DRIVER
22916 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22917 L:      linux-input@vger.kernel.org
22918 S:      Maintained
22919 F:      drivers/hid/hid-wiimote*
22920
22921 WILOCITY WIL6210 WIRELESS DRIVER
22922 L:      linux-wireless@vger.kernel.org
22923 S:      Orphan
22924 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22925 F:      drivers/net/wireless/ath/wil6210/
22926
22927 WINBOND CIR DRIVER
22928 M:      David Härdeman <david@hardeman.nu>
22929 S:      Maintained
22930 F:      drivers/media/rc/winbond-cir.c
22931
22932 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22933 L:      linux-watchdog@vger.kernel.org
22934 S:      Orphan
22935 F:      drivers/watchdog/ebc-c384_wdt.c
22936
22937 WINSYSTEMS WS16C48 GPIO DRIVER
22938 M:      William Breathitt Gray <william.gray@linaro.org>
22939 L:      linux-gpio@vger.kernel.org
22940 S:      Maintained
22941 F:      drivers/gpio/gpio-ws16c48.c
22942
22943 WIREGUARD SECURE NETWORK TUNNEL
22944 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22945 L:      wireguard@lists.zx2c4.com
22946 L:      netdev@vger.kernel.org
22947 S:      Maintained
22948 F:      drivers/net/wireguard/
22949 F:      tools/testing/selftests/wireguard/
22950
22951 WISTRON LAPTOP BUTTON DRIVER
22952 M:      Miloslav Trmac <mitr@volny.cz>
22953 S:      Maintained
22954 F:      drivers/input/misc/wistron_btns.c
22955
22956 WL3501 WIRELESS PCMCIA CARD DRIVER
22957 L:      linux-wireless@vger.kernel.org
22958 S:      Odd fixes
22959 F:      drivers/net/wireless/legacy/wl3501*
22960
22961 WMI BINARY MOF DRIVER
22962 L:      platform-drivers-x86@vger.kernel.org
22963 S:      Orphan
22964 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
22965 F:      Documentation/wmi/devices/wmi-bmof.rst
22966 F:      drivers/platform/x86/wmi-bmof.c
22967
22968 WOLFSON MICROELECTRONICS DRIVERS
22969 L:      patches@opensource.cirrus.com
22970 S:      Supported
22971 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22972 T:      git https://github.com/CirrusLogic/linux-drivers.git
22973 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22974 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22975 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22976 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22977 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22978 F:      Documentation/devicetree/bindings/sound/wm*
22979 F:      Documentation/hwmon/wm83??.rst
22980 F:      arch/arm/mach-s3c/mach-crag6410*
22981 F:      drivers/clk/clk-wm83*.c
22982 F:      drivers/gpio/gpio-*wm*.c
22983 F:      drivers/gpio/gpio-arizona.c
22984 F:      drivers/hwmon/wm83??-hwmon.c
22985 F:      drivers/input/misc/wm831x-on.c
22986 F:      drivers/input/touchscreen/wm831x-ts.c
22987 F:      drivers/input/touchscreen/wm97*.c
22988 F:      drivers/leds/leds-wm83*.c
22989 F:      drivers/mfd/arizona*
22990 F:      drivers/mfd/cs47l24*
22991 F:      drivers/mfd/wm*.c
22992 F:      drivers/power/supply/wm83*.c
22993 F:      drivers/regulator/arizona*
22994 F:      drivers/regulator/wm8*.c
22995 F:      drivers/rtc/rtc-wm83*.c
22996 F:      drivers/video/backlight/wm83*_bl.c
22997 F:      drivers/watchdog/wm83*_wdt.c
22998 F:      include/linux/mfd/arizona/
22999 F:      include/linux/mfd/wm831x/
23000 F:      include/linux/mfd/wm8350/
23001 F:      include/linux/mfd/wm8400*
23002 F:      include/linux/regulator/arizona*
23003 F:      include/linux/wm97xx.h
23004 F:      include/sound/wm????.h
23005 F:      sound/soc/codecs/arizona*
23006 F:      sound/soc/codecs/cs47l24*
23007 F:      sound/soc/codecs/wm*
23008
23009 WORKQUEUE
23010 M:      Tejun Heo <tj@kernel.org>
23011 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23012 S:      Maintained
23013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23014 F:      Documentation/core-api/workqueue.rst
23015 F:      include/linux/workqueue.h
23016 F:      kernel/workqueue.c
23017 F:      kernel/workqueue_internal.h
23018
23019 WWAN DRIVERS
23020 M:      Loic Poulain <loic.poulain@linaro.org>
23021 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23022 R:      Johannes Berg <johannes@sipsolutions.net>
23023 L:      netdev@vger.kernel.org
23024 S:      Maintained
23025 F:      drivers/net/wwan/
23026 F:      include/linux/wwan.h
23027 F:      include/uapi/linux/wwan.h
23028
23029 X-POWERS AXP288 PMIC DRIVERS
23030 M:      Hans de Goede <hdegoede@redhat.com>
23031 S:      Maintained
23032 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23033 N:      axp288
23034
23035 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23036 M:      Chen-Yu Tsai <wens@csie.org>
23037 L:      linux-kernel@vger.kernel.org
23038 S:      Maintained
23039 N:      axp[128]
23040
23041 X.25 STACK
23042 M:      Martin Schiller <ms@dev.tdt.de>
23043 L:      linux-x25@vger.kernel.org
23044 S:      Maintained
23045 F:      Documentation/networking/lapb-module.rst
23046 F:      Documentation/networking/x25*
23047 F:      drivers/net/wan/hdlc_x25.c
23048 F:      drivers/net/wan/lapbether.c
23049 F:      include/*/lapb.h
23050 F:      include/net/x25*
23051 F:      include/uapi/linux/x25.h
23052 F:      net/lapb/
23053 F:      net/x25/
23054
23055 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23056 M:      Thomas Gleixner <tglx@linutronix.de>
23057 M:      Ingo Molnar <mingo@redhat.com>
23058 M:      Borislav Petkov <bp@alien8.de>
23059 M:      Dave Hansen <dave.hansen@linux.intel.com>
23060 M:      x86@kernel.org
23061 R:      "H. Peter Anvin" <hpa@zytor.com>
23062 L:      linux-kernel@vger.kernel.org
23063 S:      Maintained
23064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23065 F:      Documentation/arch/x86/
23066 F:      Documentation/devicetree/bindings/x86/
23067 F:      arch/x86/
23068
23069 X86 ENTRY CODE
23070 M:      Andy Lutomirski <luto@kernel.org>
23071 L:      linux-kernel@vger.kernel.org
23072 S:      Maintained
23073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23074 F:      arch/x86/entry/
23075
23076 X86 HARDWARE VULNERABILITIES
23077 M:      Thomas Gleixner <tglx@linutronix.de>
23078 M:      Borislav Petkov <bp@alien8.de>
23079 M:      Peter Zijlstra <peterz@infradead.org>
23080 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23081 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23082 S:      Maintained
23083 F:      Documentation/admin-guide/hw-vuln/
23084 F:      arch/x86/include/asm/nospec-branch.h
23085 F:      arch/x86/kernel/cpu/bugs.c
23086
23087 X86 MCE INFRASTRUCTURE
23088 M:      Tony Luck <tony.luck@intel.com>
23089 M:      Borislav Petkov <bp@alien8.de>
23090 L:      linux-edac@vger.kernel.org
23091 S:      Maintained
23092 F:      Documentation/ABI/testing/sysfs-mce
23093 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23094 F:      arch/x86/kernel/cpu/mce/*
23095
23096 X86 MICROCODE UPDATE SUPPORT
23097 M:      Borislav Petkov <bp@alien8.de>
23098 S:      Maintained
23099 F:      arch/x86/kernel/cpu/microcode/*
23100
23101 X86 MM
23102 M:      Dave Hansen <dave.hansen@linux.intel.com>
23103 M:      Andy Lutomirski <luto@kernel.org>
23104 M:      Peter Zijlstra <peterz@infradead.org>
23105 L:      linux-kernel@vger.kernel.org
23106 S:      Maintained
23107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23108 F:      arch/x86/mm/
23109
23110 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23111 M:      Hans de Goede <hdegoede@redhat.com>
23112 L:      platform-driver-x86@vger.kernel.org
23113 S:      Maintained
23114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23115 F:      drivers/platform/x86/x86-android-tablets/
23116
23117 X86 PLATFORM DRIVERS
23118 M:      Hans de Goede <hdegoede@redhat.com>
23119 M:      Mark Gross <markgross@kernel.org>
23120 L:      platform-driver-x86@vger.kernel.org
23121 S:      Maintained
23122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23123 F:      drivers/platform/olpc/
23124 F:      drivers/platform/x86/
23125 F:      include/linux/platform_data/x86/
23126
23127 X86 PLATFORM DRIVERS - ARCH
23128 R:      Darren Hart <dvhart@infradead.org>
23129 R:      Andy Shevchenko <andy@infradead.org>
23130 L:      platform-driver-x86@vger.kernel.org
23131 L:      x86@kernel.org
23132 S:      Maintained
23133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23134 F:      arch/x86/platform
23135
23136 X86 PLATFORM UV HPE SUPERDOME FLEX
23137 M:      Steve Wahl <steve.wahl@hpe.com>
23138 R:      Mike Travis <mike.travis@hpe.com>
23139 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23140 R:      Russ Anderson <russ.anderson@hpe.com>
23141 S:      Supported
23142 F:      arch/x86/include/asm/uv/
23143 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23144 F:      arch/x86/platform/uv/
23145
23146 X86 STACK UNWINDING
23147 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23148 M:      Peter Zijlstra <peterz@infradead.org>
23149 S:      Supported
23150 F:      arch/x86/include/asm/unwind*.h
23151 F:      arch/x86/kernel/dumpstack.c
23152 F:      arch/x86/kernel/stacktrace.c
23153 F:      arch/x86/kernel/unwind_*.c
23154
23155 X86 VDSO
23156 M:      Andy Lutomirski <luto@kernel.org>
23157 L:      linux-kernel@vger.kernel.org
23158 S:      Maintained
23159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23160 F:      arch/x86/entry/vdso/
23161
23162 XARRAY
23163 M:      Matthew Wilcox <willy@infradead.org>
23164 L:      linux-fsdevel@vger.kernel.org
23165 S:      Supported
23166 F:      Documentation/core-api/xarray.rst
23167 F:      include/linux/idr.h
23168 F:      include/linux/xarray.h
23169 F:      lib/idr.c
23170 F:      lib/xarray.c
23171 F:      tools/testing/radix-tree
23172
23173 XBOX DVD IR REMOTE
23174 M:      Benjamin Valentin <benpicco@googlemail.com>
23175 S:      Maintained
23176 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23177 F:      drivers/media/rc/xbox_remote.c
23178
23179 XC2028/3028 TUNER DRIVER
23180 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23181 L:      linux-media@vger.kernel.org
23182 S:      Maintained
23183 W:      https://linuxtv.org
23184 T:      git git://linuxtv.org/media_tree.git
23185 F:      drivers/media/tuners/xc2028.*
23186
23187 XDP (eXpress Data Path)
23188 M:      Alexei Starovoitov <ast@kernel.org>
23189 M:      Daniel Borkmann <daniel@iogearbox.net>
23190 M:      David S. Miller <davem@davemloft.net>
23191 M:      Jakub Kicinski <kuba@kernel.org>
23192 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23193 M:      John Fastabend <john.fastabend@gmail.com>
23194 L:      netdev@vger.kernel.org
23195 L:      bpf@vger.kernel.org
23196 S:      Supported
23197 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23198 F:      drivers/net/ethernet/*/*/*xdp*
23199 F:      include/net/xdp.h
23200 F:      include/net/xdp_priv.h
23201 F:      include/trace/events/xdp.h
23202 F:      kernel/bpf/cpumap.c
23203 F:      kernel/bpf/devmap.c
23204 F:      net/core/xdp.c
23205 F:      samples/bpf/xdp*
23206 F:      tools/testing/selftests/bpf/*/*xdp*
23207 F:      tools/testing/selftests/bpf/*xdp*
23208 K:      (?:\b|_)xdp(?:\b|_)
23209
23210 XDP SOCKETS (AF_XDP)
23211 M:      Björn Töpel <bjorn@kernel.org>
23212 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23213 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23214 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23215 L:      netdev@vger.kernel.org
23216 L:      bpf@vger.kernel.org
23217 S:      Maintained
23218 F:      Documentation/networking/af_xdp.rst
23219 F:      include/net/netns/xdp.h
23220 F:      include/net/xdp_sock*
23221 F:      include/net/xsk_buff_pool.h
23222 F:      include/uapi/linux/if_xdp.h
23223 F:      include/uapi/linux/xdp_diag.h
23224 F:      net/xdp/
23225 F:      tools/testing/selftests/bpf/*xsk*
23226
23227 XEN BLOCK SUBSYSTEM
23228 M:      Roger Pau Monné <roger.pau@citrix.com>
23229 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23230 S:      Supported
23231 F:      drivers/block/xen*
23232 F:      drivers/block/xen-blkback/*
23233
23234 XEN HYPERVISOR ARM
23235 M:      Stefano Stabellini <sstabellini@kernel.org>
23236 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23237 S:      Maintained
23238 F:      arch/arm/include/asm/xen/
23239 F:      arch/arm/xen/
23240
23241 XEN HYPERVISOR ARM64
23242 M:      Stefano Stabellini <sstabellini@kernel.org>
23243 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23244 S:      Maintained
23245 F:      arch/arm64/include/asm/xen/
23246 F:      arch/arm64/xen/
23247
23248 XEN HYPERVISOR INTERFACE
23249 M:      Juergen Gross <jgross@suse.com>
23250 M:      Stefano Stabellini <sstabellini@kernel.org>
23251 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23252 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23253 S:      Supported
23254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23255 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23256 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23257 F:      drivers/*/xen-*front.c
23258 F:      drivers/xen/
23259 F:      include/uapi/xen/
23260 F:      include/xen/
23261 F:      kernel/configs/xen.config
23262
23263 XEN HYPERVISOR X86
23264 M:      Juergen Gross <jgross@suse.com>
23265 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23266 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23267 S:      Supported
23268 F:      arch/x86/configs/xen.config
23269 F:      arch/x86/include/asm/pvclock-abi.h
23270 F:      arch/x86/include/asm/xen/
23271 F:      arch/x86/platform/pvh/
23272 F:      arch/x86/xen/
23273
23274 XEN NETWORK BACKEND DRIVER
23275 M:      Wei Liu <wei.liu@kernel.org>
23276 M:      Paul Durrant <paul@xen.org>
23277 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23278 L:      netdev@vger.kernel.org
23279 S:      Supported
23280 F:      drivers/net/xen-netback/*
23281
23282 XEN PCI SUBSYSTEM
23283 M:      Juergen Gross <jgross@suse.com>
23284 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23285 S:      Supported
23286 F:      arch/x86/pci/*xen*
23287 F:      drivers/pci/*xen*
23288
23289 XEN PVSCSI DRIVERS
23290 M:      Juergen Gross <jgross@suse.com>
23291 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23292 L:      linux-scsi@vger.kernel.org
23293 S:      Supported
23294 F:      drivers/scsi/xen-scsifront.c
23295 F:      drivers/xen/xen-scsiback.c
23296 F:      include/xen/interface/io/vscsiif.h
23297
23298 XEN PVUSB DRIVER
23299 M:      Juergen Gross <jgross@suse.com>
23300 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23301 L:      linux-usb@vger.kernel.org
23302 S:      Supported
23303 F:      drivers/usb/host/xen*
23304 F:      include/xen/interface/io/usbif.h
23305
23306 XEN SOUND FRONTEND DRIVER
23307 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23308 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23309 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23310 S:      Supported
23311 F:      sound/xen/*
23312
23313 XEN SWIOTLB SUBSYSTEM
23314 M:      Juergen Gross <jgross@suse.com>
23315 M:      Stefano Stabellini <sstabellini@kernel.org>
23316 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23317 L:      iommu@lists.linux.dev
23318 S:      Supported
23319 F:      arch/*/include/asm/xen/swiotlb-xen.h
23320 F:      drivers/xen/swiotlb-xen.c
23321 F:      include/xen/arm/swiotlb-xen.h
23322 F:      include/xen/swiotlb-xen.h
23323
23324 XFS FILESYSTEM
23325 M:      Darrick J. Wong <djwong@kernel.org>
23326 L:      linux-xfs@vger.kernel.org
23327 S:      Supported
23328 W:      http://xfs.org/
23329 C:      irc://irc.oftc.net/xfs
23330 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23331 F:      Documentation/ABI/testing/sysfs-fs-xfs
23332 F:      Documentation/admin-guide/xfs.rst
23333 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23334 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23335 F:      fs/xfs/
23336 F:      include/uapi/linux/dqblk_xfs.h
23337 F:      include/uapi/linux/fsmap.h
23338
23339 XILINX AMS DRIVER
23340 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23341 L:      linux-iio@vger.kernel.org
23342 S:      Maintained
23343 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23344 F:      drivers/iio/adc/xilinx-ams.c
23345
23346 XILINX AXI ETHERNET DRIVER
23347 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23348 S:      Maintained
23349 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23350 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23351
23352 XILINX CAN DRIVER
23353 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23354 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23355 L:      linux-can@vger.kernel.org
23356 S:      Maintained
23357 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23358 F:      drivers/net/can/xilinx_can.c
23359
23360 XILINX EVENT MANAGEMENT DRIVER
23361 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23362 S:      Maintained
23363 F:      drivers/soc/xilinx/xlnx_event_manager.c
23364 F:      include/linux/firmware/xlnx-event-manager.h
23365
23366 XILINX GPIO DRIVER
23367 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23368 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23369 R:      Michal Simek <michal.simek@amd.com>
23370 S:      Maintained
23371 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23372 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23373 F:      drivers/gpio/gpio-xilinx.c
23374 F:      drivers/gpio/gpio-zynq.c
23375
23376 XILINX PWM DRIVER
23377 M:      Sean Anderson <sean.anderson@seco.com>
23378 S:      Maintained
23379 F:      drivers/pwm/pwm-xilinx.c
23380 F:      include/clocksource/timer-xilinx.h
23381
23382 XILINX SD-FEC IP CORES
23383 M:      Derek Kiernan <derek.kiernan@amd.com>
23384 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23385 S:      Maintained
23386 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23387 F:      Documentation/misc-devices/xilinx_sdfec.rst
23388 F:      drivers/misc/Kconfig
23389 F:      drivers/misc/Makefile
23390 F:      drivers/misc/xilinx_sdfec.c
23391 F:      include/uapi/misc/xilinx_sdfec.h
23392
23393 XILINX UARTLITE SERIAL DRIVER
23394 M:      Peter Korsgaard <jacmet@sunsite.dk>
23395 L:      linux-serial@vger.kernel.org
23396 S:      Maintained
23397 F:      drivers/tty/serial/uartlite.c
23398
23399 XILINX VIDEO IP CORES
23400 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23401 L:      linux-media@vger.kernel.org
23402 S:      Supported
23403 T:      git git://linuxtv.org/media_tree.git
23404 F:      Documentation/devicetree/bindings/media/xilinx/
23405 F:      drivers/media/platform/xilinx/
23406 F:      include/uapi/linux/xilinx-v4l2-controls.h
23407
23408 XILINX WATCHDOG DRIVER
23409 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23410 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23411 R:      Michal Simek <michal.simek@amd.com>
23412 S:      Maintained
23413 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23414 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23415 F:      drivers/watchdog/of_xilinx_wdt.c
23416 F:      drivers/watchdog/xilinx_wwdt.c
23417
23418 XILINX XDMA DRIVER
23419 M:      Lizhi Hou <lizhi.hou@amd.com>
23420 M:      Brian Xu <brian.xu@amd.com>
23421 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23422 L:      dmaengine@vger.kernel.org
23423 S:      Supported
23424 F:      drivers/dma/xilinx/xdma-regs.h
23425 F:      drivers/dma/xilinx/xdma.c
23426 F:      include/linux/dma/amd_xdma.h
23427 F:      include/linux/platform_data/amd_xdma.h
23428
23429 XILINX ZYNQMP DPDMA DRIVER
23430 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23431 L:      dmaengine@vger.kernel.org
23432 S:      Supported
23433 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23434 F:      drivers/dma/xilinx/xilinx_dpdma.c
23435 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23436
23437 XILINX ZYNQMP OCM EDAC DRIVER
23438 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23439 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23440 S:      Maintained
23441 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23442 F:      drivers/edac/zynqmp_edac.c
23443
23444 XILINX ZYNQMP PSGTR PHY DRIVER
23445 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23446 L:      linux-kernel@vger.kernel.org
23447 S:      Supported
23448 T:      git https://github.com/Xilinx/linux-xlnx.git
23449 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23450 F:      drivers/phy/xilinx/phy-zynqmp.c
23451
23452 XILINX ZYNQMP SHA3 DRIVER
23453 M:      Harsha <harsha.harsha@amd.com>
23454 S:      Maintained
23455 F:      drivers/crypto/xilinx/zynqmp-sha.c
23456
23457 XILLYBUS DRIVER
23458 M:      Eli Billauer <eli.billauer@gmail.com>
23459 L:      linux-kernel@vger.kernel.org
23460 S:      Supported
23461 F:      drivers/char/xillybus/
23462
23463 XLP9XX I2C DRIVER
23464 M:      George Cherian <gcherian@marvell.com>
23465 L:      linux-i2c@vger.kernel.org
23466 S:      Supported
23467 W:      http://www.marvell.com
23468 F:      drivers/i2c/busses/i2c-xlp9xx.c
23469
23470 XRA1403 GPIO EXPANDER
23471 M:      Nandor Han <nandor.han@ge.com>
23472 L:      linux-gpio@vger.kernel.org
23473 S:      Maintained
23474 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23475 F:      drivers/gpio/gpio-xra1403.c
23476
23477 XTENSA XTFPGA PLATFORM SUPPORT
23478 M:      Max Filippov <jcmvbkbc@gmail.com>
23479 S:      Maintained
23480 F:      drivers/spi/spi-xtensa-xtfpga.c
23481 F:      sound/soc/xtensa/xtfpga-i2s.c
23482
23483 YAM DRIVER FOR AX.25
23484 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23485 L:      linux-hams@vger.kernel.org
23486 S:      Maintained
23487 F:      drivers/net/hamradio/yam*
23488 F:      include/linux/yam.h
23489
23490 YAMA SECURITY MODULE
23491 M:      Kees Cook <keescook@chromium.org>
23492 S:      Supported
23493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23494 F:      Documentation/admin-guide/LSM/Yama.rst
23495 F:      security/yama/
23496
23497 YEALINK PHONE DRIVER
23498 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23499 L:      usbb2k-api-dev@nongnu.org
23500 S:      Maintained
23501 F:      Documentation/input/devices/yealink.rst
23502 F:      drivers/input/misc/yealink.*
23503
23504 Z3FOLD COMPRESSED PAGE ALLOCATOR
23505 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23506 R:      Miaohe Lin <linmiaohe@huawei.com>
23507 L:      linux-mm@kvack.org
23508 S:      Maintained
23509 F:      mm/z3fold.c
23510
23511 Z8530 DRIVER FOR AX.25
23512 M:      Joerg Reuter <jreuter@yaina.de>
23513 L:      linux-hams@vger.kernel.org
23514 S:      Maintained
23515 W:      http://yaina.de/jreuter/
23516 W:      http://www.qsl.net/dl1bke/
23517 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23518 F:      drivers/net/hamradio/*scc.c
23519 F:      drivers/net/hamradio/z8530.h
23520
23521 ZBUD COMPRESSED PAGE ALLOCATOR
23522 M:      Seth Jennings <sjenning@redhat.com>
23523 M:      Dan Streetman <ddstreet@ieee.org>
23524 L:      linux-mm@kvack.org
23525 S:      Maintained
23526 F:      mm/zbud.c
23527
23528 ZD1211RW WIRELESS DRIVER
23529 M:      Ulrich Kunitz <kune@deine-taler.de>
23530 L:      linux-wireless@vger.kernel.org
23531 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
23532 S:      Maintained
23533 W:      http://zd1211.ath.cx/wiki/DriverRewrite
23534 F:      drivers/net/wireless/zydas/zd1211rw/
23535
23536 ZD1301 MEDIA DRIVER
23537 M:      Antti Palosaari <crope@iki.fi>
23538 L:      linux-media@vger.kernel.org
23539 S:      Maintained
23540 W:      https://linuxtv.org/
23541 W:      http://palosaari.fi/linux/
23542 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23543 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23544
23545 ZD1301_DEMOD MEDIA DRIVER
23546 M:      Antti Palosaari <crope@iki.fi>
23547 L:      linux-media@vger.kernel.org
23548 S:      Maintained
23549 W:      https://linuxtv.org/
23550 W:      http://palosaari.fi/linux/
23551 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23552 F:      drivers/media/dvb-frontends/zd1301_demod*
23553
23554 ZHAOXIN PROCESSOR SUPPORT
23555 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23556 L:      linux-kernel@vger.kernel.org
23557 S:      Maintained
23558 F:      arch/x86/kernel/cpu/zhaoxin.c
23559
23560 ZONEFS FILESYSTEM
23561 M:      Damien Le Moal <dlemoal@kernel.org>
23562 M:      Naohiro Aota <naohiro.aota@wdc.com>
23563 R:      Johannes Thumshirn <jth@kernel.org>
23564 L:      linux-fsdevel@vger.kernel.org
23565 S:      Maintained
23566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23567 F:      Documentation/filesystems/zonefs.rst
23568 F:      fs/zonefs/
23569
23570 ZPOOL COMPRESSED PAGE STORAGE API
23571 M:      Dan Streetman <ddstreet@ieee.org>
23572 L:      linux-mm@kvack.org
23573 S:      Maintained
23574 F:      include/linux/zpool.h
23575 F:      mm/zpool.c
23576
23577 ZR36067 VIDEO FOR LINUX DRIVER
23578 M:      Corentin Labbe <clabbe@baylibre.com>
23579 L:      mjpeg-users@lists.sourceforge.net
23580 L:      linux-media@vger.kernel.org
23581 S:      Maintained
23582 W:      http://mjpeg.sourceforge.net/driver-zoran/
23583 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23584 F:      Documentation/driver-api/media/drivers/zoran.rst
23585 F:      drivers/media/pci/zoran/
23586
23587 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23588 M:      Minchan Kim <minchan@kernel.org>
23589 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23590 L:      linux-kernel@vger.kernel.org
23591 S:      Maintained
23592 F:      Documentation/admin-guide/blockdev/zram.rst
23593 F:      drivers/block/zram/
23594
23595 ZS DECSTATION Z85C30 SERIAL DRIVER
23596 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23597 S:      Maintained
23598 F:      drivers/tty/serial/zs.*
23599
23600 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23601 M:      Minchan Kim <minchan@kernel.org>
23602 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23603 L:      linux-mm@kvack.org
23604 S:      Maintained
23605 F:      Documentation/mm/zsmalloc.rst
23606 F:      include/linux/zsmalloc.h
23607 F:      mm/zsmalloc.c
23608
23609 ZSTD
23610 M:      Nick Terrell <terrelln@fb.com>
23611 S:      Maintained
23612 B:      https://github.com/facebook/zstd/issues
23613 T:      git https://github.com/terrelln/linux.git
23614 F:      crypto/zstd.c
23615 F:      include/linux/zstd*
23616 F:      lib/decompress_unzstd.c
23617 F:      lib/zstd/
23618 N:      zstd
23619 K:      zstd
23620
23621 ZSWAP COMPRESSED SWAP CACHING
23622 M:      Seth Jennings <sjenning@redhat.com>
23623 M:      Dan Streetman <ddstreet@ieee.org>
23624 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23625 L:      linux-mm@kvack.org
23626 S:      Maintained
23627 F:      mm/zswap.c
23628
23629 THE REST
23630 M:      Linus Torvalds <torvalds@linux-foundation.org>
23631 L:      linux-kernel@vger.kernel.org
23632 S:      Buried alive in reporters
23633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23634 F:      *
23635 F:      */